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Finish Mossdeep Gym doc, beging documenting rotating tile puzzle

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This commit is contained in:
GriffinR
2019-10-15 05:00:08 -04:00
parent 1b41b8b7ca
commit 90a05cf824
17 changed files with 246 additions and 237 deletions
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src/rotating_tile_puzzle.c
+315
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#include "global.h"
#include "event_object_movement.h"
#include "fieldmap.h"
#include "malloc.h"
#include "rotating_tile_puzzle.h"
#include "script_movement.h"
#include "constants/event_object_movement_constants.h"
#include "constants/event_objects.h"
#include "constants/metatile_labels.h"
// Movement scripts.
extern const u8 gUnknown_08612698[];
extern const u8 gUnknown_0861269C[];
extern const u8 gUnknown_086126A0[];
extern const u8 gUnknown_086126A4[];
extern const u8 MossdeepGym_Movement_FaceRight[];
extern const u8 MossdeepGym_Movement_FaceDown[];
extern const u8 MossdeepGym_Movement_FaceLeft[];
extern const u8 MossdeepGym_Movement_FaceUp[];
struct MossdeepSubStruct
{
u8 unk0;
u8 eventTemplateId;
};
struct RotatingTilePuzzle
{
struct MossdeepSubStruct objects[EVENT_OBJECTS_COUNT];
u8 count;
bool8 isTrickHouse;
};
// This file's functions.
static void AddEventObject(u8 eventTemplateId, u8 arg1);
static void sub_81A8D94(u8 eventTemplateId, u8 arg1);
// EWRAM vars
EWRAM_DATA static struct RotatingTilePuzzle *sRotatingTilePuzzle = NULL;
// code
void InitRotatingTilePuzzle(bool8 isTrickHouse)
{
if (sRotatingTilePuzzle == NULL)
sRotatingTilePuzzle = AllocZeroed(sizeof(*sRotatingTilePuzzle));
sRotatingTilePuzzle->isTrickHouse = isTrickHouse;
}
void FinishMossdeepGymTiles(void)
{
u8 id;
if (sRotatingTilePuzzle != NULL)
FREE_AND_SET_NULL(sRotatingTilePuzzle);
id = GetEventObjectIdByLocalIdAndMap(EVENT_OBJ_ID_PLAYER, 0, 0);
EventObjectClearHeldMovementIfFinished(&gEventObjects[id]);
ScriptMovement_UnfreezeEventObjects();
}
u16 MossdeepGym_MoveEvents(u8 puzzleNumber)
{
u8 i;
struct EventObjectTemplate *eventObjects = gSaveBlock1Ptr->eventObjectTemplates;
u16 localId = 0;
for (i = 0; i < EVENT_OBJECT_TEMPLATES_COUNT; i++)
{
s32 puzzleTileStart;
u8 r5;
s16 x = eventObjects[i].x + 7;
s16 y = eventObjects[i].y + 7;
u16 metatile = MapGridGetMetatileIdAt(x, y);
if (!sRotatingTilePuzzle->isTrickHouse)
puzzleTileStart = METATILE_MossdeepGym_YellowRightArrow;
else
puzzleTileStart = METATILE_TrickHousePuzzle_Arrow_YellowOnWhite_Right;
if (metatile < METATILE_MossdeepGym_YellowRightArrow)
continue;
if ((u8)((metatile - puzzleTileStart) / 8) >= 5)
continue;
if ((u8)((metatile - puzzleTileStart) / 8) != puzzleNumber)
continue;
r5 = (u8)((metatile - puzzleTileStart) % 8);
if (r5 < 4)
{
s8 x = 0;
s8 y = 0;
const u8 *movementScript;
switch (r5)
{
case 0:
movementScript = gUnknown_08612698;
x = 1;
break;
case 1:
movementScript = gUnknown_0861269C;
y = 1;
break;
case 2:
movementScript = gUnknown_086126A0;
x = -1;
break;
case 3:
movementScript = gUnknown_086126A4;
y = -1;
break;
default:
continue;
}
eventObjects[i].x += x;
eventObjects[i].y += y;
if (GetEventObjectIdByLocalIdAndMap(eventObjects[i].localId, gSaveBlock1Ptr->location.mapNum, gSaveBlock1Ptr->location.mapGroup) != EVENT_OBJECTS_COUNT)
{
AddEventObject(i, r5);
localId = eventObjects[i].localId;
ScriptMovement_StartObjectMovementScript(localId, gSaveBlock1Ptr->location.mapNum, gSaveBlock1Ptr->location.mapGroup, movementScript);
}
else
{
sub_81A8D94(i, r5);
}
}
}
return localId;
}
void MossdeepGym_TurnEvents(void)
{
u8 i;
s32 puzzleTileStart;
struct EventObjectTemplate *eventObjects;
if (sRotatingTilePuzzle == NULL)
return;
if (!sRotatingTilePuzzle->isTrickHouse)
puzzleTileStart = METATILE_MossdeepGym_YellowRightArrow;
else
puzzleTileStart = METATILE_TrickHousePuzzle_Arrow_YellowOnWhite_Right;
eventObjects = gSaveBlock1Ptr->eventObjectTemplates;
for (i = 0; i < sRotatingTilePuzzle->count; i++)
{
s32 r6;
s8 r0;
u8 eventObjectId;
s16 x = eventObjects[sRotatingTilePuzzle->objects[i].eventTemplateId].x + 7;
s16 y = eventObjects[sRotatingTilePuzzle->objects[i].eventTemplateId].y + 7;
u16 metatile = MapGridGetMetatileIdAt(x, y);
r0 = (u8)((metatile - puzzleTileStart) % 8);
r0 -= (sRotatingTilePuzzle->objects[i].unk0);
if (r0 < 0 || r0 == 3)
{
if (r0 == -3)
r6 = 1;
else
r6 = 0;
}
else
{
if (r0 > 0)
r6 = 1;
else
r6 = 2;
}
eventObjectId = GetEventObjectIdByLocalIdAndMap(eventObjects[sRotatingTilePuzzle->objects[i].eventTemplateId].localId, gSaveBlock1Ptr->location.mapNum, gSaveBlock1Ptr->location.mapGroup);
if (eventObjectId != EVENT_OBJECTS_COUNT)
{
const u8 *movementScript;
u8 direction = gEventObjects[eventObjectId].facingDirection;
if (r6 == 0)
{
switch (direction)
{
case DIR_EAST:
movementScript = MossdeepGym_Movement_FaceUp;
eventObjects[sRotatingTilePuzzle->objects[i].eventTemplateId].movementType = MOVEMENT_TYPE_FACE_UP;
break;
case DIR_SOUTH:
movementScript = MossdeepGym_Movement_FaceRight;
eventObjects[sRotatingTilePuzzle->objects[i].eventTemplateId].movementType = MOVEMENT_TYPE_FACE_RIGHT;
break;
case DIR_WEST:
movementScript = MossdeepGym_Movement_FaceDown;
eventObjects[sRotatingTilePuzzle->objects[i].eventTemplateId].movementType = MOVEMENT_TYPE_FACE_DOWN;
break;
case DIR_NORTH:
movementScript = MossdeepGym_Movement_FaceLeft;
eventObjects[sRotatingTilePuzzle->objects[i].eventTemplateId].movementType = MOVEMENT_TYPE_FACE_LEFT;
break;
default:
continue;
}
ScriptMovement_StartObjectMovementScript(eventObjects[sRotatingTilePuzzle->objects[i].eventTemplateId].localId,
gSaveBlock1Ptr->location.mapNum,
gSaveBlock1Ptr->location.mapGroup,
movementScript);
}
else if (r6 == 1)
{
switch (direction)
{
case DIR_EAST:
movementScript = MossdeepGym_Movement_FaceDown;
eventObjects[sRotatingTilePuzzle->objects[i].eventTemplateId].movementType = MOVEMENT_TYPE_FACE_DOWN;
break;
case DIR_SOUTH:
movementScript = MossdeepGym_Movement_FaceLeft;
eventObjects[sRotatingTilePuzzle->objects[i].eventTemplateId].movementType = MOVEMENT_TYPE_FACE_LEFT;
break;
case DIR_WEST:
movementScript = MossdeepGym_Movement_FaceUp;
eventObjects[sRotatingTilePuzzle->objects[i].eventTemplateId].movementType = MOVEMENT_TYPE_FACE_UP;
break;
case DIR_NORTH:
movementScript = MossdeepGym_Movement_FaceRight;
eventObjects[sRotatingTilePuzzle->objects[i].eventTemplateId].movementType = MOVEMENT_TYPE_FACE_RIGHT;
break;
default:
continue;
}
ScriptMovement_StartObjectMovementScript(eventObjects[sRotatingTilePuzzle->objects[i].eventTemplateId].localId,
gSaveBlock1Ptr->location.mapNum,
gSaveBlock1Ptr->location.mapGroup,
movementScript);
}
}
}
}
static void AddEventObject(u8 eventTemplateId, u8 arg1)
{
sRotatingTilePuzzle->objects[sRotatingTilePuzzle->count].eventTemplateId = eventTemplateId;
sRotatingTilePuzzle->objects[sRotatingTilePuzzle->count].unk0 = arg1;
sRotatingTilePuzzle->count++;
}
static void sub_81A8D94(u8 eventTemplateId, u8 arg1)
{
s8 r0;
s32 r6;
s32 puzzleTileStart;
u16 movementType;
struct EventObjectTemplate *eventObjects = gSaveBlock1Ptr->eventObjectTemplates;
s16 x = eventObjects[eventTemplateId].x + 7;
s16 y = eventObjects[eventTemplateId].y + 7;
u16 metatile = MapGridGetMetatileIdAt(x, y);
if (!sRotatingTilePuzzle->isTrickHouse)
puzzleTileStart = METATILE_MossdeepGym_YellowRightArrow;
else
puzzleTileStart = METATILE_TrickHousePuzzle_Arrow_YellowOnWhite_Right;
r0 = (u8)((metatile - puzzleTileStart) % 8);
r0 -= arg1;
if (r0 < 0 || r0 == 3)
r6 = 0;
else if (r0 > 0 || r0 == -3)
r6 = 1;
else
r6 = 2;
movementType = eventObjects[eventTemplateId].movementType;
if (r6 == 0)
{
switch (movementType)
{
case MOVEMENT_TYPE_FACE_RIGHT:
eventObjects[eventTemplateId].movementType = MOVEMENT_TYPE_FACE_UP;
break;
case MOVEMENT_TYPE_FACE_DOWN:
eventObjects[eventTemplateId].movementType = MOVEMENT_TYPE_FACE_RIGHT;
break;
case MOVEMENT_TYPE_FACE_LEFT:
eventObjects[eventTemplateId].movementType = MOVEMENT_TYPE_FACE_DOWN;
break;
case MOVEMENT_TYPE_FACE_UP:
eventObjects[eventTemplateId].movementType = MOVEMENT_TYPE_FACE_LEFT;
break;
default:
break;
}
}
else if (r6 == 1)
{
switch (movementType)
{
case MOVEMENT_TYPE_FACE_RIGHT:
eventObjects[eventTemplateId].movementType = MOVEMENT_TYPE_FACE_DOWN;
break;
case MOVEMENT_TYPE_FACE_DOWN:
eventObjects[eventTemplateId].movementType = MOVEMENT_TYPE_FACE_LEFT;
break;
case MOVEMENT_TYPE_FACE_LEFT:
eventObjects[eventTemplateId].movementType = MOVEMENT_TYPE_FACE_UP;
break;
case MOVEMENT_TYPE_FACE_UP:
eventObjects[eventTemplateId].movementType = MOVEMENT_TYPE_FACE_RIGHT;
break;
default:
break;
}
}
}