Finish rest of event_object_movement
This commit is contained in:
ultima-soul
+939
-3
@@ -6,7 +6,6 @@
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#include "field_control_avatar.h"
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#include "field_effect.h"
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#include "field_effect_helpers.h"
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#include "field_ground_effect.h"
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#include "field_player_avatar.h"
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#include "fieldmap.h"
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#include "metatile_behavior.h"
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@@ -34,6 +33,32 @@ static bool8 IsMetatileDirectionallyImpassable(struct ObjectEvent *, s16, s16, u
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static bool8 DoesObjectCollideWithObjectAt(struct ObjectEvent *, s16, s16);
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static void sub_8067A10(struct ObjectEvent *, struct Sprite *);
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static void UpdateObjEventSpriteVisibility(struct ObjectEvent *, struct Sprite *);
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static void ObjectEventUpdateMetatileBehaviors(struct ObjectEvent*);
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static void GetGroundEffectFlags_Reflection(struct ObjectEvent*, u32*);
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static void GetGroundEffectFlags_TallGrassOnSpawn(struct ObjectEvent*, u32*);
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static void GetGroundEffectFlags_LongGrassOnSpawn(struct ObjectEvent*, u32*);
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static void GetGroundEffectFlags_SandHeap(struct ObjectEvent*, u32*);
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static void GetGroundEffectFlags_ShallowFlowingWater(struct ObjectEvent*, u32*);
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static void GetGroundEffectFlags_ShortGrass(struct ObjectEvent*, u32*);
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static void GetGroundEffectFlags_HotSprings(struct ObjectEvent*, u32*);
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static void GetGroundEffectFlags_TallGrassOnBeginStep(struct ObjectEvent*, u32*);
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static void GetGroundEffectFlags_LongGrassOnBeginStep(struct ObjectEvent*, u32*);
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static void GetGroundEffectFlags_Tracks(struct ObjectEvent*, u32*);
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static void GetGroundEffectFlags_Puddle(struct ObjectEvent*, u32*);
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static void GetGroundEffectFlags_Ripple(struct ObjectEvent*, u32*);
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static void GetGroundEffectFlags_Seaweed(struct ObjectEvent*, u32*);
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static void GetGroundEffectFlags_JumpLanding(struct ObjectEvent*, u32*);
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static u8 ObjectEventCheckForReflectiveSurface(struct ObjectEvent*);
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static u8 GetReflectionTypeByMetatileBehavior(u32);
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static void InitObjectPriorityByZCoord(struct Sprite *sprite, u8 z);
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static void ObjectEventUpdateSubpriority(struct ObjectEvent*, struct Sprite*);
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static void DoTracksGroundEffect_None(struct ObjectEvent*, struct Sprite*, u8);
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static void DoTracksGroundEffect_Footprints(struct ObjectEvent*, struct Sprite*, u8);
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static void DoTracksGroundEffect_BikeTireTracks(struct ObjectEvent*, struct Sprite*, u8);
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/*static*/ void DoRippleFieldEffect(struct ObjectEvent*, struct Sprite*);
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static void DoGroundEffects_OnSpawn(struct ObjectEvent*, struct Sprite*);
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static void DoGroundEffects_OnBeginStep(struct ObjectEvent*, struct Sprite*);
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static void DoGroundEffects_OnFinishStep(struct ObjectEvent*, struct Sprite*);
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static void CreateReflectionEffectSprites(void);
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static u8 GetObjectEventIdByLocalId(u8);
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static u8 GetObjectEventIdByLocalIdAndMapInternal(u8, u8, u8);
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@@ -64,7 +89,6 @@ static u8 sub_805E238(struct ObjectEventTemplate *, u8, s16, s16);
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static u8 sub_805E27C(struct ObjectEventTemplate *, s16, s16);
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static u8 sub_805E2E8(struct ObjectEventTemplate *, s16, s16);
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static void sub_805E384(struct ObjectEventTemplate *);
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/*static*/ void InitObjectPriorityByZCoord(struct Sprite *sprite, u8 z);
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static bool8 MovementType_Disguise_Callback(struct ObjectEvent *, struct Sprite *);
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static bool8 MovementType_Hidden_Callback(struct ObjectEvent *, struct Sprite *);
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static u8 sub_8063304(struct ObjectEvent *, struct Sprite *);
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@@ -7433,4 +7457,916 @@ static void UpdateObjEventSpriteVisibility(struct ObjectEvent *objectEvent, stru
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{
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sprite->invisible = TRUE;
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}
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}
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}
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/*static*/ void GetAllGroundEffectFlags_OnSpawn(struct ObjectEvent *objEvent, u32 *flags)
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{
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ObjectEventUpdateMetatileBehaviors(objEvent);
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GetGroundEffectFlags_Reflection(objEvent, flags);
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GetGroundEffectFlags_TallGrassOnSpawn(objEvent, flags);
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GetGroundEffectFlags_LongGrassOnSpawn(objEvent, flags);
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GetGroundEffectFlags_SandHeap(objEvent, flags);
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GetGroundEffectFlags_ShallowFlowingWater(objEvent, flags);
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GetGroundEffectFlags_ShortGrass(objEvent, flags);
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GetGroundEffectFlags_HotSprings(objEvent, flags);
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}
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/*static*/ void GetAllGroundEffectFlags_OnBeginStep(struct ObjectEvent *objEvent, u32 *flags)
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{
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ObjectEventUpdateMetatileBehaviors(objEvent);
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GetGroundEffectFlags_Reflection(objEvent, flags);
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GetGroundEffectFlags_TallGrassOnBeginStep(objEvent, flags);
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GetGroundEffectFlags_LongGrassOnBeginStep(objEvent, flags);
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GetGroundEffectFlags_Tracks(objEvent, flags);
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GetGroundEffectFlags_SandHeap(objEvent, flags);
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GetGroundEffectFlags_ShallowFlowingWater(objEvent, flags);
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GetGroundEffectFlags_Puddle(objEvent, flags);
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GetGroundEffectFlags_ShortGrass(objEvent, flags);
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GetGroundEffectFlags_HotSprings(objEvent, flags);
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}
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/*static*/ void GetAllGroundEffectFlags_OnFinishStep(struct ObjectEvent *objEvent, u32 *flags)
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{
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ObjectEventUpdateMetatileBehaviors(objEvent);
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GetGroundEffectFlags_ShallowFlowingWater(objEvent, flags);
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GetGroundEffectFlags_SandHeap(objEvent, flags);
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GetGroundEffectFlags_Puddle(objEvent, flags);
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GetGroundEffectFlags_Ripple(objEvent, flags);
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GetGroundEffectFlags_ShortGrass(objEvent, flags);
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GetGroundEffectFlags_HotSprings(objEvent, flags);
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GetGroundEffectFlags_Seaweed(objEvent, flags);
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GetGroundEffectFlags_JumpLanding(objEvent, flags);
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}
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static void ObjectEventUpdateMetatileBehaviors(struct ObjectEvent *objEvent)
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{
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objEvent->previousMetatileBehavior = MapGridGetMetatileBehaviorAt(objEvent->previousCoords.x, objEvent->previousCoords.y);
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objEvent->currentMetatileBehavior = MapGridGetMetatileBehaviorAt(objEvent->currentCoords.x, objEvent->currentCoords.y);
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}
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static void GetGroundEffectFlags_Reflection(struct ObjectEvent *objEvent, u32 *flags)
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{
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u32 reflectionFlags[2] = { GROUND_EFFECT_FLAG_REFLECTION, GROUND_EFFECT_FLAG_ICE_REFLECTION };
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u8 type = ObjectEventCheckForReflectiveSurface(objEvent);
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if (type)
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{
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if (!objEvent->hasReflection)
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{
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objEvent->hasReflection = 0;
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objEvent->hasReflection = 1;
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*flags |= reflectionFlags[type - 1];
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}
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}
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else
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{
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objEvent->hasReflection = 0;
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}
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}
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static void GetGroundEffectFlags_TallGrassOnSpawn(struct ObjectEvent *objEvent, u32 *flags)
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{
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if (MetatileBehavior_IsTallGrass_2(objEvent->currentMetatileBehavior))
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*flags |= GROUND_EFFECT_FLAG_TALL_GRASS_ON_SPAWN;
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}
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static void GetGroundEffectFlags_TallGrassOnBeginStep(struct ObjectEvent *objEvent, u32 *flags)
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{
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if (MetatileBehavior_IsTallGrass_2(objEvent->currentMetatileBehavior))
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*flags |= GROUND_EFFECT_FLAG_TALL_GRASS_ON_MOVE;
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}
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static void GetGroundEffectFlags_LongGrassOnSpawn(struct ObjectEvent *objEvent, u32 *flags)
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{
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if (MetatileBehavior_IsLongGrass(objEvent->currentMetatileBehavior))
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*flags |= GROUND_EFFECT_FLAG_LONG_GRASS_ON_SPAWN;
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}
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static void GetGroundEffectFlags_LongGrassOnBeginStep(struct ObjectEvent *objEvent, u32 *flags)
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{
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if (MetatileBehavior_IsLongGrass(objEvent->currentMetatileBehavior))
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*flags |= GROUND_EFFECT_FLAG_LONG_GRASS_ON_MOVE;
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}
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static void GetGroundEffectFlags_Tracks(struct ObjectEvent *objEvent, u32 *flags)
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{
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if (MetatileBehavior_IsDeepSand(objEvent->previousMetatileBehavior))
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{
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*flags |= GROUND_EFFECT_FLAG_DEEP_SAND;
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}
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else if (MetatileBehavior_IsSandOrDeepSand(objEvent->previousMetatileBehavior)
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|| MetatileBehavior_IsFootprints(objEvent->previousMetatileBehavior))
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{
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*flags |= GROUND_EFFECT_FLAG_SAND;
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}
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}
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static void GetGroundEffectFlags_SandHeap(struct ObjectEvent *objEvent, u32 *flags)
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{
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if (MetatileBehavior_IsDeepSand(objEvent->currentMetatileBehavior)
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&& MetatileBehavior_IsDeepSand(objEvent->previousMetatileBehavior))
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{
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if (!objEvent->inSandPile)
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{
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objEvent->inSandPile = 0;
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objEvent->inSandPile = 1;
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*flags |= GROUND_EFFECT_FLAG_SAND_PILE;
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}
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}
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else
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{
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objEvent->inSandPile = 0;
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}
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}
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static void GetGroundEffectFlags_ShallowFlowingWater(struct ObjectEvent *objEvent, u32 *flags)
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{
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if ((MetatileBehavior_IsWaterfallBottom(objEvent->currentMetatileBehavior)
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&& MetatileBehavior_IsWaterfallBottom(objEvent->previousMetatileBehavior))
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|| (MetatileBehavior_IsPacifidlogLog(objEvent->currentMetatileBehavior)
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&& MetatileBehavior_IsPacifidlogLog(objEvent->previousMetatileBehavior)))
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{
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if (!objEvent->inShallowFlowingWater)
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{
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objEvent->inShallowFlowingWater = 0;
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objEvent->inShallowFlowingWater = 1;
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*flags |= GROUND_EFFECT_FLAG_SHALLOW_FLOWING_WATER;
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}
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}
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else
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{
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objEvent->inShallowFlowingWater = 0;
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}
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}
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static void GetGroundEffectFlags_Puddle(struct ObjectEvent *objEvent, u32 *flags)
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{
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if (MetatileBehavior_IsPuddle(objEvent->currentMetatileBehavior)
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&& MetatileBehavior_IsPuddle(objEvent->previousMetatileBehavior))
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{
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*flags |= GROUND_EFFECT_FLAG_PUDDLE;
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}
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}
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static void GetGroundEffectFlags_Ripple(struct ObjectEvent *objEvent, u32 *flags)
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{
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if (MetatileBehavior_HasRipples(objEvent->currentMetatileBehavior))
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*flags |= GROUND_EFFECT_FLAG_RIPPLES;
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}
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static void GetGroundEffectFlags_ShortGrass(struct ObjectEvent *objEvent, u32 *flags)
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{
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if (MetatileBehavior_IsShortGrass(objEvent->currentMetatileBehavior)
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&& MetatileBehavior_IsShortGrass(objEvent->previousMetatileBehavior))
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{
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if (!objEvent->inShortGrass)
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{
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objEvent->inShortGrass = 0;
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objEvent->inShortGrass = 1;
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*flags |= GROUND_EFFECT_FLAG_SHORT_GRASS;
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}
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}
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else
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{
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objEvent->inShortGrass = 0;
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}
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}
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static void GetGroundEffectFlags_HotSprings(struct ObjectEvent *objEvent, u32 *flags)
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{
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if (MetatileBehavior_IsHotSprings(objEvent->currentMetatileBehavior)
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&& MetatileBehavior_IsHotSprings(objEvent->previousMetatileBehavior))
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{
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if (!objEvent->inHotSprings)
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{
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objEvent->inHotSprings = 0;
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objEvent->inHotSprings = 1;
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*flags |= GROUND_EFFECT_FLAG_HOT_SPRINGS;
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}
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}
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else
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{
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objEvent->inHotSprings = 0;
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}
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}
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static void GetGroundEffectFlags_Seaweed(struct ObjectEvent *objEvent, u32 *flags)
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{
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if (MetatileBehavior_IsSeaweed(objEvent->currentMetatileBehavior))
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*flags |= GROUND_EFFECT_FLAG_SEAWEED;
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}
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static void GetGroundEffectFlags_JumpLanding(struct ObjectEvent *objEvent, u32 *flags)
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{
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typedef bool8 (*MetatileFunc)(u8);
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static const MetatileFunc metatileFuncs[] = {
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MetatileBehavior_IsTallGrass_2,
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MetatileBehavior_IsLongGrass,
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MetatileBehavior_IsPuddle,
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MetatileBehavior_IsSurfable,
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MetatileBehavior_IsWaterfallBottom,
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MetatileBehavior_IsATile,
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};
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static const u32 jumpLandingFlags[] = {
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GROUND_EFFECT_FLAG_LAND_IN_TALL_GRASS,
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GROUND_EFFECT_FLAG_LAND_IN_LONG_GRASS,
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GROUND_EFFECT_FLAG_LAND_IN_SHALLOW_WATER,
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GROUND_EFFECT_FLAG_LAND_IN_DEEP_WATER,
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GROUND_EFFECT_FLAG_LAND_IN_SHALLOW_WATER,
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GROUND_EFFECT_FLAG_LAND_ON_NORMAL_GROUND,
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};
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if (objEvent->landingJump && !objEvent->disableJumpLandingGroundEffect)
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{
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u8 i;
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for (i = 0; i < ARRAY_COUNT(metatileFuncs); i++)
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{
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if (metatileFuncs[i](objEvent->currentMetatileBehavior))
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{
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*flags |= jumpLandingFlags[i];
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return;
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}
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}
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}
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}
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#ifdef NONMATCHING
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static u8 ObjectEventCheckForReflectiveSurface(struct ObjectEvent *objEvent)
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{
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const struct ObjectEventGraphicsInfo *info = GetObjectEventGraphicsInfo(objEvent->graphicsId);
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// ceil div by tile width?
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s16 width;
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s16 height;
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s16 i;
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s16 j;
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u8 result;
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u8 b;
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#define RETURN_REFLECTION_TYPE_AT(x, y) \
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b = MapGridGetMetatileBehaviorAt(x, y); \
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result = GetReflectionTypeByMetatileBehavior(b); \
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if (result != 0) \
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return result;
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for (i = 0, height = 1; i < height && height < 2;)
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{
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RETURN_REFLECTION_TYPE_AT(objEvent->currentCoords.x, (u16) (objEvent->currentCoords.y + 1 + i))
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RETURN_REFLECTION_TYPE_AT(objEvent->previousCoords.x, (u16) (objEvent->previousCoords.y + 1 + i))
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for (j = 1; j < width && width < 2; j++)
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{
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RETURN_REFLECTION_TYPE_AT(objEvent->currentCoords.x + j, objEvent->currentCoords.y + 1 + i)
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RETURN_REFLECTION_TYPE_AT(objEvent->currentCoords.x - j, objEvent->currentCoords.y + 1 + i)
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RETURN_REFLECTION_TYPE_AT(objEvent->previousCoords.x + j, objEvent->previousCoords.y + 1 + i)
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RETURN_REFLECTION_TYPE_AT(objEvent->previousCoords.x - j, objEvent->previousCoords.y + 1 + i)
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}
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}
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return 0;
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#undef RETURN_REFLECTION_TYPE_AT
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}
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#else
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NAKED
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static u8 ObjectEventCheckForReflectiveSurface(struct ObjectEvent *objEvent)
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{
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asm_unified("\n\
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push {r4-r7,lr} \n\
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mov r7, r10 \n\
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mov r6, r9 \n\
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mov r5, r8 \n\
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push {r5-r7} \n\
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adds r5, r0, 0 \n\
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ldrb r0, [r5, 0x5] \n\
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bl GetObjectEventGraphicsInfo \n\
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movs r4, 0 \n\
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movs r0, 0x1 \n\
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mov r10, r0 \n\
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_08067FA0: \n\
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movs r1, 0x10 \n\
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ldrsh r0, [r5, r1] \n\
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ldrh r1, [r5, 0x12] \n\
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add r1, r10 \n\
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lsls r4, 16 \n\
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asrs r6, r4, 16 \n\
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adds r1, r6, r1 \n\
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lsls r1, 16 \n\
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asrs r1, 16 \n\
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bl MapGridGetMetatileBehaviorAt \n\
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lsls r0, 24 \n\
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lsrs r0, 24 \n\
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bl GetReflectionTypeByMetatileBehavior \n\
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lsls r0, 24 \n\
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lsrs r0, 24 \n\
|
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mov r9, r4 \n\
|
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cmp r0, 0 \n\
|
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bne _080680BA \n\
|
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movs r3, 0x14 \n\
|
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ldrsh r0, [r5, r3] \n\
|
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ldrh r1, [r5, 0x16] \n\
|
||||
add r1, r10 \n\
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adds r1, r6, r1 \n\
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lsls r1, 16 \n\
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asrs r1, 16 \n\
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bl MapGridGetMetatileBehaviorAt \n\
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lsls r0, 24 \n\
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lsrs r0, 24 \n\
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bl GetReflectionTypeByMetatileBehavior \n\
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lsls r0, 24 \n\
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lsrs r0, 24 \n\
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cmp r0, 0 \n\
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bne _080680BA \n\
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movs r2, 0x1 \n\
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lsls r0, r2, 16 \n\
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asrs r1, r0, 16 \n\
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mov r8, r0 \n\
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cmp r2, r1 \n\
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bge _080680A8 \n\
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movs r0, 0x80 \n\
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lsls r0, 9 \n\
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asrs r7, r0, 16 \n\
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_08067FFC: \n\
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ldrh r0, [r5, 0x10] \n\
|
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lsls r1, r2, 16 \n\
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asrs r4, r1, 16 \n\
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adds r0, r4, r0 \n\
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lsls r0, 16 \n\
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asrs r0, 16 \n\
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||||
ldrh r1, [r5, 0x12] \n\
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adds r1, r7, r1 \n\
|
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adds r1, r6, r1 \n\
|
||||
lsls r1, 16 \n\
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asrs r1, 16 \n\
|
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bl MapGridGetMetatileBehaviorAt \n\
|
||||
lsls r0, 24 \n\
|
||||
lsrs r0, 24 \n\
|
||||
bl GetReflectionTypeByMetatileBehavior \n\
|
||||
lsls r0, 24 \n\
|
||||
lsrs r0, 24 \n\
|
||||
cmp r0, 0 \n\
|
||||
bne _080680BA \n\
|
||||
ldrh r0, [r5, 0x10] \n\
|
||||
subs r0, r4 \n\
|
||||
lsls r0, 16 \n\
|
||||
asrs r0, 16 \n\
|
||||
ldrh r1, [r5, 0x12] \n\
|
||||
adds r1, r7, r1 \n\
|
||||
adds r1, r6, r1 \n\
|
||||
lsls r1, 16 \n\
|
||||
asrs r1, 16 \n\
|
||||
bl MapGridGetMetatileBehaviorAt \n\
|
||||
lsls r0, 24 \n\
|
||||
lsrs r0, 24 \n\
|
||||
bl GetReflectionTypeByMetatileBehavior \n\
|
||||
lsls r0, 24 \n\
|
||||
lsrs r0, 24 \n\
|
||||
cmp r0, 0 \n\
|
||||
bne _080680BA \n\
|
||||
ldrh r0, [r5, 0x14] \n\
|
||||
adds r0, r4, r0 \n\
|
||||
lsls r0, 16 \n\
|
||||
asrs r0, 16 \n\
|
||||
ldrh r1, [r5, 0x16] \n\
|
||||
adds r1, r7, r1 \n\
|
||||
adds r1, r6, r1 \n\
|
||||
lsls r1, 16 \n\
|
||||
asrs r1, 16 \n\
|
||||
bl MapGridGetMetatileBehaviorAt \n\
|
||||
lsls r0, 24 \n\
|
||||
lsrs r0, 24 \n\
|
||||
bl GetReflectionTypeByMetatileBehavior \n\
|
||||
lsls r0, 24 \n\
|
||||
lsrs r0, 24 \n\
|
||||
cmp r0, 0 \n\
|
||||
bne _080680BA \n\
|
||||
ldrh r0, [r5, 0x14] \n\
|
||||
subs r0, r4 \n\
|
||||
lsls r0, 16 \n\
|
||||
asrs r0, 16 \n\
|
||||
ldrh r1, [r5, 0x16] \n\
|
||||
adds r1, r7, r1 \n\
|
||||
adds r1, r6, r1 \n\
|
||||
lsls r1, 16 \n\
|
||||
asrs r1, 16 \n\
|
||||
bl MapGridGetMetatileBehaviorAt \n\
|
||||
lsls r0, 24 \n\
|
||||
lsrs r0, 24 \n\
|
||||
bl GetReflectionTypeByMetatileBehavior \n\
|
||||
lsls r0, 24 \n\
|
||||
lsrs r0, 24 \n\
|
||||
cmp r0, 0 \n\
|
||||
bne _080680BA \n\
|
||||
adds r0, r4, 0x1 \n\
|
||||
lsls r0, 16 \n\
|
||||
lsrs r2, r0, 16 \n\
|
||||
asrs r0, 16 \n\
|
||||
mov r3, r8 \n\
|
||||
asrs r1, r3, 16 \n\
|
||||
cmp r0, r1 \n\
|
||||
blt _08067FFC \n\
|
||||
_080680A8: \n\
|
||||
movs r0, 0x80 \n\
|
||||
lsls r0, 9 \n\
|
||||
add r0, r9 \n\
|
||||
lsrs r4, r0, 16 \n\
|
||||
asrs r0, 16 \n\
|
||||
cmp r0, 0x2 \n\
|
||||
bge _080680B8 \n\
|
||||
b _08067FA0 \n\
|
||||
_080680B8: \n\
|
||||
movs r0, 0 \n\
|
||||
_080680BA: \n\
|
||||
pop {r3-r5} \n\
|
||||
mov r8, r3 \n\
|
||||
mov r9, r4 \n\
|
||||
mov r10, r5 \n\
|
||||
pop {r4-r7} \n\
|
||||
pop {r1} \n\
|
||||
bx r1 \n\
|
||||
");
|
||||
}
|
||||
#endif
|
||||
|
||||
static u8 GetReflectionTypeByMetatileBehavior(u32 behavior)
|
||||
{
|
||||
if (MetatileBehavior_IsIce(behavior))
|
||||
return 1;
|
||||
else if (MetatileBehavior_IsReflective(behavior))
|
||||
return 2;
|
||||
else
|
||||
return 0;
|
||||
}
|
||||
|
||||
u8 GetLedgeJumpDirection(s16 x, s16 y, u8 z)
|
||||
{
|
||||
static bool8 (*const gUnknown_83A705C[])(u8) = {
|
||||
MetatileBehavior_IsJumpSouth,
|
||||
MetatileBehavior_IsJumpNorth,
|
||||
MetatileBehavior_IsJumpWest,
|
||||
MetatileBehavior_IsJumpEast,
|
||||
};
|
||||
|
||||
u8 b;
|
||||
u8 index = z;
|
||||
|
||||
if (index == 0)
|
||||
return 0;
|
||||
else if (index > 4)
|
||||
index -= 4;
|
||||
|
||||
index--;
|
||||
b = MapGridGetMetatileBehaviorAt(x, y);
|
||||
|
||||
if (gUnknown_83A705C[index](b) == 1)
|
||||
return index + 1;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
/*static*/ void SetObjectEventSpriteOamTableForLongGrass(struct ObjectEvent *objEvent, struct Sprite *sprite)
|
||||
{
|
||||
if (objEvent->disableCoveringGroundEffects)
|
||||
return;
|
||||
|
||||
if (!MetatileBehavior_IsLongGrass(objEvent->currentMetatileBehavior))
|
||||
return;
|
||||
|
||||
if (!MetatileBehavior_IsLongGrass(objEvent->previousMetatileBehavior))
|
||||
return;
|
||||
|
||||
sprite->subspriteTableNum = 4;
|
||||
|
||||
if (ZCoordToPriority(objEvent->previousElevation) == 1)
|
||||
sprite->subspriteTableNum = 5;
|
||||
}
|
||||
|
||||
bool8 IsZCoordMismatchAt(u8 z, s16 x, s16 y)
|
||||
{
|
||||
u8 mapZ;
|
||||
|
||||
if (z == 0)
|
||||
return FALSE;
|
||||
|
||||
mapZ = MapGridGetZCoordAt(x, y);
|
||||
|
||||
if (mapZ == 0 || mapZ == 0xF)
|
||||
return FALSE;
|
||||
|
||||
if (mapZ != z)
|
||||
return TRUE;
|
||||
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
static const u8 sUnknown_083A706C[] = {
|
||||
0x73, 0x73, 0x53, 0x73, 0x53, 0x73, 0x53, 0x73, 0x53, 0x73, 0x53, 0x73, 0x53, 0x00, 0x00, 0x73
|
||||
};
|
||||
|
||||
// Each byte corresponds to a sprite priority for an object event.
|
||||
// This is directly the inverse of sObjectEventPriorities_083A708C.
|
||||
static const u8 sObjectEventPriorities_083A707C[] = {
|
||||
2, 2, 2, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 0, 0, 2
|
||||
};
|
||||
|
||||
// Each byte corresponds to a sprite priority for an object event.
|
||||
// This is the inverse of sObjectEventPriorities_083A707C.
|
||||
// 1 = Above player sprite
|
||||
// 2 = Below player sprite
|
||||
static const u8 sObjectEventPriorities_083A708C[] = {
|
||||
1, 1, 1, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 0, 0, 1,
|
||||
};
|
||||
|
||||
void UpdateObjectEventZCoordAndPriority(struct ObjectEvent *objEvent, struct Sprite *sprite)
|
||||
{
|
||||
if (objEvent->fixedPriority)
|
||||
return;
|
||||
|
||||
ObjectEventUpdateZCoord(objEvent);
|
||||
|
||||
sprite->subspriteTableNum = sObjectEventPriorities_083A708C[objEvent->previousElevation];
|
||||
sprite->oam.priority = sObjectEventPriorities_083A707C[objEvent->previousElevation];
|
||||
}
|
||||
|
||||
static void InitObjectPriorityByZCoord(struct Sprite *sprite, u8 z)
|
||||
{
|
||||
sprite->subspriteTableNum = sObjectEventPriorities_083A708C[z];
|
||||
sprite->oam.priority = sObjectEventPriorities_083A707C[z];
|
||||
}
|
||||
|
||||
u8 ZCoordToPriority(u8 z)
|
||||
{
|
||||
return sObjectEventPriorities_083A707C[z];
|
||||
}
|
||||
|
||||
void ObjectEventUpdateZCoord(struct ObjectEvent *objEvent)
|
||||
{
|
||||
u8 z = MapGridGetZCoordAt(objEvent->currentCoords.x, objEvent->currentCoords.y);
|
||||
u8 z2 = MapGridGetZCoordAt(objEvent->previousCoords.x, objEvent->previousCoords.y);
|
||||
|
||||
if (z == 0xF || z2 == 0xF)
|
||||
return;
|
||||
|
||||
objEvent->currentElevation = z;
|
||||
|
||||
if (z != 0 && z != 0xF)
|
||||
objEvent->previousElevation = z;
|
||||
}
|
||||
|
||||
void SetObjectSubpriorityByZCoord(u8 a, struct Sprite *sprite, u8 b)
|
||||
{
|
||||
s32 tmp = sprite->centerToCornerVecY;
|
||||
u32 tmpa = *(u16 *)&sprite->pos1.y;
|
||||
u32 tmpb = *(u16 *)&gSpriteCoordOffsetY;
|
||||
s32 tmp2 = (tmpa - tmp) + tmpb;
|
||||
u16 tmp3 = (0x10 - ((((u32)tmp2 + 8) & 0xFF) >> 4)) * 2;
|
||||
sprite->subpriority = tmp3 + sUnknown_083A706C[a] + b;
|
||||
}
|
||||
|
||||
static void ObjectEventUpdateSubpriority(struct ObjectEvent *objEvent, struct Sprite *sprite)
|
||||
{
|
||||
if (objEvent->fixedPriority)
|
||||
return;
|
||||
|
||||
SetObjectSubpriorityByZCoord(objEvent->previousElevation, sprite, 1);
|
||||
}
|
||||
|
||||
bool8 AreZCoordsCompatible(u8 a, u8 b)
|
||||
{
|
||||
if (a == 0 || b == 0)
|
||||
return TRUE;
|
||||
|
||||
if (a != b)
|
||||
return FALSE;
|
||||
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
void GroundEffect_SpawnOnTallGrass(struct ObjectEvent *objEvent, struct Sprite *sprite)
|
||||
{
|
||||
gFieldEffectArguments[0] = objEvent->currentCoords.x;
|
||||
gFieldEffectArguments[1] = objEvent->currentCoords.y;
|
||||
gFieldEffectArguments[2] = objEvent->previousElevation;
|
||||
gFieldEffectArguments[3] = 2;
|
||||
gFieldEffectArguments[4] = objEvent->localId << 8 | objEvent->mapNum;
|
||||
gFieldEffectArguments[5] = objEvent->mapGroup;
|
||||
gFieldEffectArguments[6] = (u8)gSaveBlock1Ptr->location.mapNum << 8 | (u8)gSaveBlock1Ptr->location.mapGroup;
|
||||
gFieldEffectArguments[7] = 1;
|
||||
FieldEffectStart(FLDEFF_TALL_GRASS);
|
||||
}
|
||||
|
||||
void GroundEffect_StepOnTallGrass(struct ObjectEvent *objEvent, struct Sprite *sprite)
|
||||
{
|
||||
gFieldEffectArguments[0] = objEvent->currentCoords.x;
|
||||
gFieldEffectArguments[1] = objEvent->currentCoords.y;
|
||||
gFieldEffectArguments[2] = objEvent->previousElevation;
|
||||
gFieldEffectArguments[3] = 2;
|
||||
gFieldEffectArguments[4] = objEvent->localId << 8 | objEvent->mapNum;
|
||||
gFieldEffectArguments[5] = objEvent->mapGroup;
|
||||
gFieldEffectArguments[6] = (u8)gSaveBlock1Ptr->location.mapNum << 8 | (u8)gSaveBlock1Ptr->location.mapGroup;
|
||||
gFieldEffectArguments[7] = 0;
|
||||
FieldEffectStart(FLDEFF_TALL_GRASS);
|
||||
}
|
||||
|
||||
void GroundEffect_SpawnOnLongGrass(struct ObjectEvent *objEvent, struct Sprite *sprite)
|
||||
{
|
||||
gFieldEffectArguments[0] = objEvent->currentCoords.x;
|
||||
gFieldEffectArguments[1] = objEvent->currentCoords.y;
|
||||
gFieldEffectArguments[2] = objEvent->previousElevation;
|
||||
gFieldEffectArguments[3] = 2;
|
||||
gFieldEffectArguments[4] = objEvent->localId << 8 | objEvent->mapNum;
|
||||
gFieldEffectArguments[5] = objEvent->mapGroup;
|
||||
gFieldEffectArguments[6] = (u8)gSaveBlock1Ptr->location.mapNum << 8 | (u8)gSaveBlock1Ptr->location.mapGroup;
|
||||
gFieldEffectArguments[7] = 1;
|
||||
FieldEffectStart(FLDEFF_LONG_GRASS);
|
||||
}
|
||||
|
||||
void GroundEffect_StepOnLongGrass(struct ObjectEvent *objEvent, struct Sprite *sprite)
|
||||
{
|
||||
gFieldEffectArguments[0] = objEvent->currentCoords.x;
|
||||
gFieldEffectArguments[1] = objEvent->currentCoords.y;
|
||||
gFieldEffectArguments[2] = objEvent->previousElevation;
|
||||
gFieldEffectArguments[3] = 2;
|
||||
gFieldEffectArguments[4] = (objEvent->localId << 8) | objEvent->mapNum;
|
||||
gFieldEffectArguments[5] = objEvent->mapGroup;
|
||||
gFieldEffectArguments[6] = (u8)gSaveBlock1Ptr->location.mapNum << 8 | (u8)gSaveBlock1Ptr->location.mapGroup;
|
||||
gFieldEffectArguments[7] = 0;
|
||||
FieldEffectStart(FLDEFF_LONG_GRASS);
|
||||
}
|
||||
|
||||
void GroundEffect_WaterReflection(struct ObjectEvent *objEvent, struct Sprite *sprite)
|
||||
{
|
||||
SetUpReflection(objEvent, sprite, 0);
|
||||
}
|
||||
|
||||
void GroundEffect_IceReflection(struct ObjectEvent *objEvent, struct Sprite *sprite)
|
||||
{
|
||||
SetUpReflection(objEvent, sprite, 1);
|
||||
}
|
||||
|
||||
void GroundEffect_FlowingWater(struct ObjectEvent *objEvent, struct Sprite *sprite)
|
||||
{
|
||||
StartFieldEffectForObjectEvent(FLDEFF_FEET_IN_FLOWING_WATER, objEvent);
|
||||
}
|
||||
|
||||
static void (*const sGroundEffectTracksFuncs[])(struct ObjectEvent *objEvent, struct Sprite *sprite, u8 a) = {
|
||||
DoTracksGroundEffect_None,
|
||||
DoTracksGroundEffect_Footprints,
|
||||
DoTracksGroundEffect_BikeTireTracks,
|
||||
};
|
||||
|
||||
void GroundEffect_SandTracks(struct ObjectEvent *objEvent, struct Sprite *sprite)
|
||||
{
|
||||
const struct ObjectEventGraphicsInfo *info = GetObjectEventGraphicsInfo(objEvent->graphicsId);
|
||||
sGroundEffectTracksFuncs[info->tracks](objEvent, sprite, 0);
|
||||
}
|
||||
|
||||
void GroundEffect_DeepSandTracks(struct ObjectEvent *objEvent, struct Sprite *sprite)
|
||||
{
|
||||
const struct ObjectEventGraphicsInfo *info = GetObjectEventGraphicsInfo(objEvent->graphicsId);
|
||||
sGroundEffectTracksFuncs[info->tracks](objEvent, sprite, 1);
|
||||
}
|
||||
|
||||
static void DoTracksGroundEffect_None(struct ObjectEvent *objEvent, struct Sprite *sprite, u8 a)
|
||||
{
|
||||
}
|
||||
|
||||
static void DoTracksGroundEffect_Footprints(struct ObjectEvent *objEvent, struct Sprite *sprite, u8 a)
|
||||
{
|
||||
// First half-word is a Field Effect script id. (gFieldEffectScriptPointers)
|
||||
u16 sandFootprints_FieldEffectData[2] = {
|
||||
FLDEFF_SAND_FOOTPRINTS,
|
||||
FLDEFF_DEEP_SAND_FOOTPRINTS
|
||||
};
|
||||
|
||||
gFieldEffectArguments[0] = objEvent->previousCoords.x;
|
||||
gFieldEffectArguments[1] = objEvent->previousCoords.y;
|
||||
gFieldEffectArguments[2] = 149;
|
||||
gFieldEffectArguments[3] = 2;
|
||||
gFieldEffectArguments[4] = objEvent->facingDirection;
|
||||
FieldEffectStart(sandFootprints_FieldEffectData[a]);
|
||||
}
|
||||
|
||||
static void DoTracksGroundEffect_BikeTireTracks(struct ObjectEvent *objEvent, struct Sprite *sprite, u8 a)
|
||||
{
|
||||
// Specifies which bike track shape to show next.
|
||||
// For example, when the bike turns from up to right, it will show
|
||||
// a track that curves to the right.
|
||||
// Each 4-byte row corresponds to the initial direction of the bike, and
|
||||
// each byte in that row is for the next direction of the bike in the order
|
||||
// of down, up, left, right.
|
||||
static const u8 bikeTireTracks_Transitions[4][4] = {
|
||||
1, 2, 7, 8,
|
||||
1, 2, 6, 5,
|
||||
5, 8, 3, 4,
|
||||
6, 7, 3, 4,
|
||||
};
|
||||
|
||||
if (objEvent->currentCoords.x != objEvent->previousCoords.x || objEvent->currentCoords.y != objEvent->previousCoords.y)
|
||||
{
|
||||
gFieldEffectArguments[0] = objEvent->previousCoords.x;
|
||||
gFieldEffectArguments[1] = objEvent->previousCoords.y;
|
||||
gFieldEffectArguments[2] = 149;
|
||||
gFieldEffectArguments[3] = 2;
|
||||
gFieldEffectArguments[4] =
|
||||
bikeTireTracks_Transitions[objEvent->previousMovementDirection][objEvent->facingDirection - 5];
|
||||
FieldEffectStart(FLDEFF_BIKE_TIRE_TRACKS);
|
||||
}
|
||||
}
|
||||
|
||||
void GroundEffect_Ripple(struct ObjectEvent *objEvent, struct Sprite *sprite)
|
||||
{
|
||||
DoRippleFieldEffect(objEvent, sprite);
|
||||
}
|
||||
|
||||
void GroundEffect_StepOnPuddle(struct ObjectEvent *objEvent, struct Sprite *sprite)
|
||||
{
|
||||
StartFieldEffectForObjectEvent(FLDEFF_SPLASH, objEvent);
|
||||
}
|
||||
|
||||
void GroundEffect_SandHeap(struct ObjectEvent *objEvent, struct Sprite *sprite)
|
||||
{
|
||||
StartFieldEffectForObjectEvent(FLDEFF_SAND_PILE, objEvent);
|
||||
}
|
||||
|
||||
void GroundEffect_JumpOnTallGrass(struct ObjectEvent *objEvent, struct Sprite *sprite)
|
||||
{
|
||||
u8 spriteId;
|
||||
|
||||
gFieldEffectArguments[0] = objEvent->currentCoords.x;
|
||||
gFieldEffectArguments[1] = objEvent->currentCoords.y;
|
||||
gFieldEffectArguments[2] = objEvent->previousElevation;
|
||||
gFieldEffectArguments[3] = 2;
|
||||
FieldEffectStart(FLDEFF_JUMP_TALL_GRASS);
|
||||
|
||||
spriteId = FindTallGrassFieldEffectSpriteId(
|
||||
objEvent->localId,
|
||||
objEvent->mapNum,
|
||||
objEvent->mapGroup,
|
||||
objEvent->currentCoords.x,
|
||||
objEvent->currentCoords.y);
|
||||
|
||||
if (spriteId == MAX_SPRITES)
|
||||
GroundEffect_SpawnOnTallGrass(objEvent, sprite);
|
||||
}
|
||||
|
||||
void GroundEffect_JumpOnLongGrass(struct ObjectEvent *objEvent, struct Sprite *sprite)
|
||||
{
|
||||
gFieldEffectArguments[0] = objEvent->currentCoords.x;
|
||||
gFieldEffectArguments[1] = objEvent->currentCoords.y;
|
||||
gFieldEffectArguments[2] = objEvent->previousElevation;
|
||||
gFieldEffectArguments[3] = 2;
|
||||
FieldEffectStart(FLDEFF_JUMP_LONG_GRASS);
|
||||
}
|
||||
|
||||
void GroundEffect_JumpOnShallowWater(struct ObjectEvent *objEvent, struct Sprite *sprite)
|
||||
{
|
||||
gFieldEffectArguments[0] = objEvent->currentCoords.x;
|
||||
gFieldEffectArguments[1] = objEvent->currentCoords.y;
|
||||
gFieldEffectArguments[2] = objEvent->previousElevation;
|
||||
gFieldEffectArguments[3] = sprite->oam.priority;
|
||||
FieldEffectStart(FLDEFF_JUMP_SMALL_SPLASH);
|
||||
}
|
||||
|
||||
void GroundEffect_JumpOnWater(struct ObjectEvent *objEvent, struct Sprite *sprite)
|
||||
{
|
||||
gFieldEffectArguments[0] = objEvent->currentCoords.x;
|
||||
gFieldEffectArguments[1] = objEvent->currentCoords.y;
|
||||
gFieldEffectArguments[2] = objEvent->previousElevation;
|
||||
gFieldEffectArguments[3] = sprite->oam.priority;
|
||||
FieldEffectStart(FLDEFF_JUMP_BIG_SPLASH);
|
||||
}
|
||||
|
||||
void GroundEffect_JumpLandingDust(struct ObjectEvent *objEvent, struct Sprite *sprite)
|
||||
{
|
||||
gFieldEffectArguments[0] = objEvent->currentCoords.x;
|
||||
gFieldEffectArguments[1] = objEvent->currentCoords.y;
|
||||
gFieldEffectArguments[2] = objEvent->previousElevation;
|
||||
gFieldEffectArguments[3] = sprite->oam.priority;
|
||||
FieldEffectStart(FLDEFF_DUST);
|
||||
}
|
||||
|
||||
void GroundEffect_ShortGrass(struct ObjectEvent *objEvent, struct Sprite *sprite)
|
||||
{
|
||||
StartFieldEffectForObjectEvent(FLDEFF_SHORT_GRASS, objEvent);
|
||||
}
|
||||
|
||||
void GroundEffect_HotSprings(struct ObjectEvent *objEvent, struct Sprite *sprite)
|
||||
{
|
||||
StartFieldEffectForObjectEvent(FLDEFF_HOT_SPRINGS_WATER, objEvent);
|
||||
}
|
||||
|
||||
void GroundEffect_Seaweed(struct ObjectEvent *objEvent, struct Sprite *sprite)
|
||||
{
|
||||
gFieldEffectArguments[0] = objEvent->currentCoords.x;
|
||||
gFieldEffectArguments[1] = objEvent->currentCoords.y;
|
||||
FieldEffectStart(FLDEFF_BUBBLES);
|
||||
}
|
||||
|
||||
static void (*const sGroundEffectFuncs[])(struct ObjectEvent *objEvent, struct Sprite *sprite) = {
|
||||
GroundEffect_SpawnOnTallGrass,
|
||||
GroundEffect_StepOnTallGrass,
|
||||
GroundEffect_SpawnOnLongGrass,
|
||||
GroundEffect_StepOnLongGrass,
|
||||
GroundEffect_WaterReflection,
|
||||
GroundEffect_IceReflection,
|
||||
GroundEffect_FlowingWater,
|
||||
GroundEffect_SandTracks,
|
||||
GroundEffect_DeepSandTracks,
|
||||
GroundEffect_Ripple,
|
||||
GroundEffect_StepOnPuddle,
|
||||
GroundEffect_SandHeap,
|
||||
GroundEffect_JumpOnTallGrass,
|
||||
GroundEffect_JumpOnLongGrass,
|
||||
GroundEffect_JumpOnShallowWater,
|
||||
GroundEffect_JumpOnWater,
|
||||
GroundEffect_JumpLandingDust,
|
||||
GroundEffect_ShortGrass,
|
||||
GroundEffect_HotSprings,
|
||||
GroundEffect_Seaweed
|
||||
};
|
||||
|
||||
/*static*/ void DoFlaggedGroundEffects(struct ObjectEvent *objEvent, struct Sprite *sprite, u32 flags)
|
||||
{
|
||||
u8 i;
|
||||
|
||||
if (objEvent->localId == OBJ_EVENT_ID_CAMERA && objEvent->invisible)
|
||||
return;
|
||||
|
||||
for (i = 0; i < ARRAY_COUNT(sGroundEffectFuncs); i++, flags >>= 1)
|
||||
if (flags & 1)
|
||||
sGroundEffectFuncs[i](objEvent, sprite);
|
||||
}
|
||||
|
||||
void filters_out_some_ground_effects(struct ObjectEvent *objEvent, u32 *flags)
|
||||
{
|
||||
if (objEvent->disableCoveringGroundEffects)
|
||||
{
|
||||
objEvent->inShortGrass = 0;
|
||||
objEvent->inSandPile = 0;
|
||||
objEvent->inShallowFlowingWater = 0;
|
||||
objEvent->inHotSprings = 0;
|
||||
*flags &= ~(GROUND_EFFECT_FLAG_HOT_SPRINGS
|
||||
| GROUND_EFFECT_FLAG_SHORT_GRASS
|
||||
| GROUND_EFFECT_FLAG_SAND_PILE
|
||||
| GROUND_EFFECT_FLAG_SHALLOW_FLOWING_WATER
|
||||
| GROUND_EFFECT_FLAG_TALL_GRASS_ON_MOVE);
|
||||
}
|
||||
}
|
||||
|
||||
void FilterOutStepOnPuddleGroundEffectIfJumping(struct ObjectEvent *objEvent, u32 *flags)
|
||||
{
|
||||
if (objEvent->landingJump)
|
||||
*flags &= ~GROUND_EFFECT_FLAG_PUDDLE;
|
||||
}
|
||||
|
||||
static void DoGroundEffects_OnSpawn(struct ObjectEvent *objEvent, struct Sprite *sprite)
|
||||
{
|
||||
u32 flags;
|
||||
|
||||
if (objEvent->triggerGroundEffectsOnMove)
|
||||
{
|
||||
flags = 0;
|
||||
UpdateObjectEventZCoordAndPriority(objEvent, sprite);
|
||||
GetAllGroundEffectFlags_OnSpawn(objEvent, &flags);
|
||||
SetObjectEventSpriteOamTableForLongGrass(objEvent, sprite);
|
||||
DoFlaggedGroundEffects(objEvent, sprite, flags);
|
||||
objEvent->triggerGroundEffectsOnMove = 0;
|
||||
objEvent->disableCoveringGroundEffects = 0;
|
||||
}
|
||||
}
|
||||
|
||||
static void DoGroundEffects_OnBeginStep(struct ObjectEvent *objEvent, struct Sprite *sprite)
|
||||
{
|
||||
u32 flags;
|
||||
|
||||
if (objEvent->triggerGroundEffectsOnMove)
|
||||
{
|
||||
flags = 0;
|
||||
UpdateObjectEventZCoordAndPriority(objEvent, sprite);
|
||||
GetAllGroundEffectFlags_OnBeginStep(objEvent, &flags);
|
||||
SetObjectEventSpriteOamTableForLongGrass(objEvent, sprite);
|
||||
filters_out_some_ground_effects(objEvent, &flags);
|
||||
DoFlaggedGroundEffects(objEvent, sprite, flags);
|
||||
objEvent->triggerGroundEffectsOnMove = 0;
|
||||
objEvent->disableCoveringGroundEffects = 0;
|
||||
}
|
||||
}
|
||||
|
||||
static void DoGroundEffects_OnFinishStep(struct ObjectEvent *objEvent, struct Sprite *sprite)
|
||||
{
|
||||
u32 flags;
|
||||
|
||||
if (objEvent->triggerGroundEffectsOnStop)
|
||||
{
|
||||
flags = 0;
|
||||
UpdateObjectEventZCoordAndPriority(objEvent, sprite);
|
||||
GetAllGroundEffectFlags_OnFinishStep(objEvent, &flags);
|
||||
SetObjectEventSpriteOamTableForLongGrass(objEvent, sprite);
|
||||
FilterOutStepOnPuddleGroundEffectIfJumping(objEvent, &flags);
|
||||
DoFlaggedGroundEffects(objEvent, sprite, flags);
|
||||
objEvent->triggerGroundEffectsOnStop = 0;
|
||||
objEvent->landingJump = 0;
|
||||
}
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user