event_object_80688E4

2020-02-01 21:39:02 -05:00
parent fc3d571ab9
commit 708fa70823
13 changed files with 632 additions and 1628 deletions
@@ -0,0 +1,603 @@
+#include "global.h"
+#include "event_object_80688E4.h"
+#include "event_object_movement.h"
+#include "field_effect.h"
+#include "field_ground_effect.h"
+
+void sub_8069248(struct Sprite * sprite);
+
+bool8 FreezeObjectEvent(struct ObjectEvent * objectEvent)
+{
+    if (objectEvent->mapobj_bit_6 || objectEvent->mapobj_bit_8)
+        return TRUE;
+    objectEvent->mapobj_bit_8 = TRUE;
+    objectEvent->mapobj_bit_23 = gSprites[objectEvent->spriteId].animPaused;
+    objectEvent->mapobj_bit_24 = gSprites[objectEvent->spriteId].affineAnimPaused;
+    gSprites[objectEvent->spriteId].animPaused = TRUE;
+    gSprites[objectEvent->spriteId].affineAnimPaused = TRUE;
+    return FALSE;
+}
+
+void FreezeObjectEvents(void)
+{
+    u8 i;
+    for (i = 0; i < OBJECT_EVENTS_COUNT; i++)
+    {
+        if (gObjectEvents[i].active && i != gPlayerAvatar.objectEventId)
+            FreezeObjectEvent(&gObjectEvents[i]);
+    }
+}
+
+void FreezeObjectEventsExceptOne(u8 noFreeze)
+{
+    u8 i;
+    for (i = 0; i < OBJECT_EVENTS_COUNT; i++)
+    {
+        if (i != noFreeze && gObjectEvents[i].active && i != gPlayerAvatar.objectEventId)
+            FreezeObjectEvent(&gObjectEvents[i]);
+    }
+}
+
+void UnfreezeObjectEvent(struct ObjectEvent * objectEvent)
+{
+    if (objectEvent->active && objectEvent->mapobj_bit_8)
+    {
+        objectEvent->mapobj_bit_8 = FALSE;
+        gSprites[objectEvent->spriteId].animPaused = objectEvent->mapobj_bit_23;
+        gSprites[objectEvent->spriteId].affineAnimPaused = objectEvent->mapobj_bit_24;
+    }
+}
+
+void UnfreezeObjectEvents(void)
+{
+    u8 i;
+    for (i = 0; i < OBJECT_EVENTS_COUNT; i++)
+    {
+        if (gObjectEvents[i].active)
+            UnfreezeObjectEvent(&gObjectEvents[i]);
+    }
+}
+
+void little_step(struct Sprite * sprite, u8 direction)
+{
+    sprite->pos1.x += gUnknown_83A64C8[direction].x;
+    sprite->pos1.y += gUnknown_83A64C8[direction].y;
+}
+
+void double_little_steps(struct Sprite * sprite, u8 direction)
+{
+    sprite->pos1.x += 2 * gUnknown_83A64C8[direction].x;
+    sprite->pos1.y += 2 * gUnknown_83A64C8[direction].y;
+}
+
+void triple_little_steps(struct Sprite * sprite, u8 direction)
+{
+    sprite->pos1.x += 2 * gUnknown_83A64C8[direction].x + gUnknown_83A64C8[direction].x;
+    sprite->pos1.y += 2 * gUnknown_83A64C8[direction].y + gUnknown_83A64C8[direction].y;
+}
+
+void quad_little_steps(struct Sprite * sprite, u8 direction)
+{
+    sprite->pos1.x += 4 * gUnknown_83A64C8[direction].x;
+    sprite->pos1.y += 4 * gUnknown_83A64C8[direction].y;
+}
+
+void oct_little_steps(struct Sprite * sprite, u8 direction)
+{
+    sprite->pos1.x += 8 * gUnknown_83A64C8[direction].x;
+    sprite->pos1.y += 8 * gUnknown_83A64C8[direction].y;
+}
+
+void oamt_npc_ministep_reset(struct Sprite * sprite, u8 direction, u8 speed)
+{
+    sprite->data[3] = direction;
+    sprite->data[4] = speed;
+    sprite->data[5] = 0;
+}
+
+
+typedef void (*SpriteStepFunc)(struct Sprite *sprite, u8 direction);
+
+static const SpriteStepFunc gUnknown_83A710C[] = {
+    little_step,
+    little_step,
+    little_step,
+    little_step,
+    little_step,
+    little_step,
+    little_step,
+    little_step,
+    little_step,
+    little_step,
+    little_step,
+    little_step,
+    little_step,
+    little_step,
+    little_step,
+    little_step
+};
+
+static const SpriteStepFunc gUnknown_83A714C[] = {
+    double_little_steps,
+    double_little_steps,
+    double_little_steps,
+    double_little_steps,
+    double_little_steps,
+    double_little_steps,
+    double_little_steps,
+    double_little_steps
+};
+
+static const SpriteStepFunc gUnknown_83A716C[] = {
+    double_little_steps,
+    triple_little_steps,
+    triple_little_steps,
+    double_little_steps,
+    triple_little_steps,
+    triple_little_steps
+};
+
+static const SpriteStepFunc gUnknown_83A7184[] = {
+    quad_little_steps,
+    quad_little_steps,
+    quad_little_steps,
+    quad_little_steps
+};
+
+static const SpriteStepFunc gUnknown_83A7194[] = {
+    oct_little_steps,
+    oct_little_steps
+};
+
+static const SpriteStepFunc *const gUnknown_83A719C[] = {
+    gUnknown_83A710C,
+    gUnknown_83A714C,
+    gUnknown_83A716C,
+    gUnknown_83A7184,
+    gUnknown_83A7194
+};
+
+static const s16 gUnknown_83A71B0[] = {
+    16, 8, 6, 4, 2
+};
+
+bool8 obj_npc_ministep(struct Sprite *sprite)
+{
+    if (sprite->data[5] >= gUnknown_83A71B0[sprite->data[4]])
+        return FALSE;
+
+    gUnknown_83A719C[sprite->data[4]][sprite->data[5]](sprite, sprite->data[3]);
+
+    sprite->data[5]++;
+
+    if (sprite->data[5] < gUnknown_83A71B0[sprite->data[4]])
+        return FALSE;
+
+    return TRUE;
+}
+
+void sub_8068BBC(struct Sprite *sprite, u8 direction)
+{
+    sprite->data[3] = direction;
+    sprite->data[4] = 0;
+    sprite->data[5] = 0;
+}
+
+bool8 sub_8068BCC(struct Sprite *sprite)
+{
+    if (!(sprite->data[4] & 1))
+    {
+        little_step(sprite, sprite->data[3]);
+        sprite->data[5]++;
+    }
+
+    sprite->data[4]++;
+
+    if (sprite->data[5] > 15)
+        return TRUE;
+    else
+        return FALSE;
+}
+
+void sub_8068C08(struct Sprite *sprite, u8 direction)
+{
+    sprite->data[3] = direction;
+    sprite->data[4] = 0;
+    sprite->data[5] = 0;
+}
+
+bool8 sub_8068C18(struct Sprite *sprite)
+{
+    if (++sprite->data[4] < 3)
+    {
+        little_step(sprite, sprite->data[3]);
+        sprite->data[5]++;
+    }
+    else
+        sprite->data[4] = 0;
+
+    if (sprite->data[5] > 15)
+        return TRUE;
+    else
+        return FALSE;
+}
+
+void sub_8068C58(struct Sprite *sprite, u8 direction)
+{
+    sprite->data[3] = direction;
+    sprite->data[4] = 0;
+    sprite->data[5] = 0;
+}
+
+bool8 sub_8068C68(struct Sprite *sprite)
+{
+    if (++sprite->data[4] > 9)
+    {
+        sprite->data[4] = 0;
+        little_step(sprite, sprite->data[3]);
+        sprite->data[5]++;
+    }
+
+    if (sprite->data[5] > 15)
+        return TRUE;
+    else
+        return FALSE;
+}
+
+void sub_8068CA4(struct Sprite *sprite, u8 direction)
+{
+    sprite->data[3] = direction;
+    sprite->data[4] = 0;
+    sprite->data[5] = 0;
+}
+
+bool8 sub_8068CB4(struct Sprite *sprite)
+{
+    if ((++sprite->data[4]) & 1)
+    {
+        little_step(sprite, sprite->data[3]);
+        sprite->data[5]++;
+    }
+    else
+    {
+        double_little_steps(sprite, sprite->data[3]);
+        sprite->data[5] += 2;
+    }
+
+    if (sprite->data[5] > 15)
+        return TRUE;
+    else
+        return FALSE;
+}
+
+static const s8 gUnknown_83A71BA[] = {
+    -4,  -6,  -8, -10, -11, -12, -12, -12, -11, -10,  -9,  -8,  -6,  -4,   0,   0
+};
+
+static const s8 gUnknown_83A71CA[] = {
+    0,  -2,  -3,  -4,  -5,  -6,  -6,  -6,  -5,  -5,  -4,  -3,  -2,   0,   0,   0
+};
+
+static const s8 gUnknown_83A71DA[] = {
+    -2,  -4,  -6,  -8,  -9, -10, -10, -10,  -9,  -8,  -6,  -5,  -3,  -2,   0,   0
+};
+
+static const s8 *const gUnknown_83A71EC[] = {
+    gUnknown_83A71BA,
+    gUnknown_83A71CA,
+    gUnknown_83A71DA
+};
+
+s16 sub_8068D00(s16 a1, u8 a2)
+{
+    return gUnknown_83A71EC[a2][a1];
+}
+
+void sub_8068D1C(struct Sprite *sprite, u8 a2, u8 a3, u8 a4)
+{
+    sprite->data[3] = a2;
+    sprite->data[4] = a3;
+    sprite->data[5] = a4;
+    sprite->data[6] = 0;
+}
+
+u8 sub_8068D3C(struct Sprite *sprite)
+{
+    s16 v5[3] = {0x10, 0x10, 0x20};
+    u8 v6[3] = {0, 0, 1};
+    u8 v2 = 0;
+
+    if (sprite->data[4])
+        little_step(sprite, sprite->data[3]);
+
+    sprite->pos2.y = sub_8068D00(sprite->data[6] >> v6[sprite->data[4]], sprite->data[5]);
+
+    sprite->data[6]++;
+
+    if (sprite->data[6] == (v5[sprite->data[4]] >> 1))
+        v2 = 1;
+
+    if (sprite->data[6] >= v5[sprite->data[4]])
+    {
+        sprite->pos2.y = 0;
+        v2 = -1;
+    }
+
+    return v2;
+}
+
+u8 sub_8068DC4(struct Sprite *sprite)
+{
+    s16 v5[3] = {0x20, 0x20, 0x40};
+    u8 v6[3] = {1, 1, 2};
+    u8 v2 = 0;
+
+    if (sprite->data[4] && !(sprite->data[6] & 1))
+        little_step(sprite, sprite->data[3]);
+
+    sprite->pos2.y = sub_8068D00(sprite->data[6] >> v6[sprite->data[4]], sprite->data[5]);
+
+    sprite->data[6]++;
+
+    if (sprite->data[6] == (v5[sprite->data[4]] >> 1))
+        v2 = 1;
+
+    if (sprite->data[6] >= v5[sprite->data[4]])
+    {
+        sprite->pos2.y = 0;
+        v2 = -1;
+    }
+
+    return v2;
+}
+
+void SetObjectEventStepTimer(struct Sprite *sprite, s16 delay)
+{
+    sprite->data[3] = delay;
+}
+
+bool8 RunObjectEventStepTimer(struct Sprite *sprite)
+{
+    sprite->data[3]--;
+
+    if (sprite->data[3] == 0)
+        return TRUE;
+    else
+        return FALSE;
+}
+
+void obj_anim_image_set_and_seek(struct Sprite *sprite, u8 animNum, u8 animCmdIndex)
+{
+    sprite->animNum = animNum;
+    sprite->animPaused = FALSE;
+    SeekSpriteAnim(sprite, animCmdIndex);
+}
+
+bool8 SpriteAnimEnded(struct Sprite *sprite)
+{
+    if (sprite->animEnded)
+        return TRUE;
+    else
+        return FALSE;
+}
+
+void UpdateEventObjectSpriteVisibility(struct Sprite *sprite, bool8 invisible)
+{
+    u16 x, y;
+    s16 x2, y2;
+
+    sprite->invisible = invisible;
+
+    if (sprite->coordOffsetEnabled)
+    {
+        x = sprite->pos1.x + sprite->pos2.x + sprite->centerToCornerVecX + gSpriteCoordOffsetX;
+        y = sprite->pos1.y + sprite->pos2.y + sprite->centerToCornerVecY + gSpriteCoordOffsetY;
+    }
+    else
+    {
+        x = sprite->pos1.x + sprite->pos2.x + sprite->centerToCornerVecX;
+        y = sprite->pos1.y + sprite->pos2.y + sprite->centerToCornerVecY;
+    }
+
+    x2 = x - (sprite->centerToCornerVecX >> 1);
+    y2 = y - (sprite->centerToCornerVecY >> 1);
+
+    if ((s16)x > 255 || x2 < -16)
+        sprite->invisible = TRUE;
+    if ((s16)y > 175 || y2 < -16)
+        sprite->invisible = TRUE;
+}
+
+void UpdateEventObjectSpriteSubpriorityAndVisibility(struct Sprite *sprite)
+{
+    sub_8069248(sprite);
+    SetObjectSubpriorityByZCoord(sprite->data[1], sprite, 1);
+    UpdateEventObjectSpriteVisibility(sprite, sprite->data[2]);
+}
+
+void sub_8068FD0(void)
+{
+    s32 i;
+    for (i = 0; i < MAX_SPRITES; i++)
+    {
+        struct Sprite *sprite = &gSprites[i];
+        if (sprite->inUse && sprite->callback == UpdateEventObjectSpriteSubpriorityAndVisibility)
+        {
+            DestroySprite(sprite);
+        }
+    }
+}
+
+s32 sub_806900C(u8 objectEventId)
+{
+    s32 i;
+    for (i = 0; i < MAX_SPRITES; i++)
+    {
+        struct Sprite *sprite = &gSprites[i];
+        if (sprite->inUse && sprite->callback == UpdateEventObjectSpriteSubpriorityAndVisibility && (u8)sprite->data[0] == objectEventId)
+        {
+            return i;
+        }
+    }
+    return MAX_SPRITES;
+}
+
+void TurnEventObject(u8 objectEventId, u8 direction)
+{
+    u8 animNum;
+    u8 spriteId = sub_806900C(objectEventId);
+    if (spriteId != MAX_SPRITES)
+    {
+        struct Sprite *sprite = &gSprites[spriteId];
+        StartSpriteAnim(sprite, ObjectEventDirectionToImageAnimId(direction));
+    }
+}
+
+void sub_8069094(u8 objectEventId, u8 direction)
+{
+    u8 animNum;
+    s32 spriteId = sub_806900C(objectEventId);
+    u16 baseBlock;
+    if (spriteId != MAX_SPRITES)
+    {
+        struct Sprite *sprite = &gSprites[spriteId];
+        const struct ObjectEventGraphicsInfo * info = GetObjectEventGraphicsInfo(direction);
+        baseBlock = sprite->oam.tileNum;
+        sprite->oam = *info->oam;
+        sprite->oam.tileNum = baseBlock;
+        sprite->oam.paletteNum = info->paletteSlot;
+        sprite->images = info->images;
+        if (info->subspriteTables == NULL)
+        {
+            sprite->subspriteTables = NULL;
+            sprite->subspriteTableNum = 0;
+            sprite->subspriteMode = 0;
+        }
+        else
+        {
+            SetSubspriteTables(sprite, info->subspriteTables);
+            sprite->subspriteMode = 2;
+        }
+        StartSpriteAnim(sprite, 0);
+    }
+}
+
+void sub_8069124(u8 objectEventId, bool32 arg1)
+{
+    u8 spriteId = sub_806900C(objectEventId);
+    if (spriteId != MAX_SPRITES)
+    {
+        if (arg1)
+            gSprites[spriteId].data[2] = TRUE;
+        else
+            gSprites[spriteId].data[2] = FALSE;
+    }
+}
+
+bool32 sub_806916C(u8 objectEventId)
+{
+    u8 spriteId = sub_806900C(objectEventId);
+    if (spriteId == MAX_SPRITES)
+        return FALSE;
+    return gSprites[spriteId].data[2] == TRUE;
+}
+
+void sub_80691A4(u8 objectEventId, u8 direction)
+{
+    u8 spriteId = sub_806900C(objectEventId);
+    if (spriteId != MAX_SPRITES)
+    {
+        gSprites[spriteId].data[3] = direction;
+        gSprites[spriteId].data[4] = 0;
+    }
+}
+
+void sub_80691D4(struct Sprite * sprite)
+{
+    switch (sprite->data[4])
+    {
+    case 0:
+        sprite->pos2.y = 0;
+        sprite->data[4]++;
+        // fallthrough
+    case 1:
+        if ((sprite->pos2.y -= 8) == -160)
+        {
+            sprite->pos2.y = 0;
+            sprite->data[2] = 1;
+            sprite->data[3] = 0;
+            sprite->data[4] = 0;
+        }
+    }
+}
+
+void sub_8069210(struct Sprite * sprite)
+{
+    switch (sprite->data[4])
+    {
+    case 0:
+        sprite->pos2.y = -160;
+        sprite->data[4]++;
+        // fallthrough
+    case 1:
+        if ((sprite->pos2.y += 8) == 0)
+        {
+            sprite->data[3] = 0;
+            sprite->data[4] = 0;
+        }
+    }
+}
+
+void sub_8069248(struct Sprite * sprite)
+{
+    switch (sprite->data[3])
+    {
+    case 0:
+        break;
+    case 1:
+        sub_8069210(sprite);
+        break;
+    case 2:
+        sub_80691D4(sprite);
+        break;
+    default:
+        sprite->data[3] = 0;
+        AGB_ASSERT_EX(0, ABSPATH("evobjmv.c"), 13331);
+    }
+}
+
+bool32 sub_8069294(u8 objectEventId)
+{
+    u8 spriteId = sub_806900C(objectEventId);
+    if (spriteId == MAX_SPRITES)
+        return FALSE;
+    if (gSprites[spriteId].data[3])
+        return TRUE;
+    else
+        return FALSE;
+}
+
+u32 oe_exec_and_other_stuff(u8 fieldEffectId, struct ObjectEvent * objectEvent)
+{
+    ObjectEventGetLocalIdAndMap(objectEvent, (u8 *)&gFieldEffectArguments[0], (u8 *)&gFieldEffectArguments[1], (u8 *)&gFieldEffectArguments[2]);
+    return FieldEffectStart(fieldEffectId);
+}
+
+void DoShadowFieldEffect(struct ObjectEvent *objectEvent)
+{
+    if (!objectEvent->hasShadow)
+    {
+        objectEvent->hasShadow = 1;
+        oe_exec_and_other_stuff(FLDEFF_SHADOW, objectEvent);
+    }
+}
+
+void DoRippleFieldEffect(struct ObjectEvent *objectEvent, struct Sprite *sprite)
+{
+    const struct ObjectEventGraphicsInfo *graphicsInfo = GetObjectEventGraphicsInfo(objectEvent->graphicsId);
+    gFieldEffectArguments[0] = sprite->pos1.x;
+    gFieldEffectArguments[1] = sprite->pos1.y + (graphicsInfo->height >> 1) - 2;
+    gFieldEffectArguments[2] = 151;
+    gFieldEffectArguments[3] = 3;
+    FieldEffectStart(FLDEFF_RIPPLE);
+}
@@ -654,7 +654,7 @@ bool32 sub_811BF00(struct UnkStruct_Main0 *arg0, s16 *arg1, s16 *arg2, u8 *arg3)

 static void sub_811C008(s32 arg0, s32 arg1, u8 arg2)
 {
-    sub_8069058(5 * arg1 - 0x38 + arg0, arg2);
+    TurnEventObject(5 * arg1 - 0x38 + arg0, arg2);
 }

 void sub_811C028(u32 arg0, u32 arg1, struct UnkStruct_Main0 *arg2)
@@ -1193,7 +1193,7 @@ bool8 ScrCmd_turnvobject(struct ScriptContext *ctx)
    u8 v1 = ScriptReadByte(ctx);
    u8 direction = ScriptReadByte(ctx);

-    sub_8069058(v1, direction);
+    TurnEventObject(v1, direction);
    return FALSE;
 }