state_to_direction memes

2 files changed, 133 insertions, 494 deletions

diff --git a/asm/field_map_obj.s b/asm/field_map_obj.s
index 9910d3f42..333621879 100755
--- a/asm/field_map_obj.s
+++ b/asm/field_map_obj.s
@@ -5,488 +5,6 @@
 
 	.text
 
-	thumb_func_start sub_80920A4
-sub_80920A4: @ 80920A4
-	push {r4-r7,lr}
-	mov r7, r8
-	push {r7}
-	sub sp, 0x4
-	adds r4, r0, 0
-	adds r7, r1, 0
-	mov r8, r3
-	lsls r2, 24
-	lsrs r6, r2, 24
-	ldr r1, =gUnknown_085055CD
-	ldrb r0, [r4, 0x6]
-	adds r0, r1
-	ldrb r0, [r0]
-	adds r1, r4, 0
-	adds r1, 0x21
-	ldrb r1, [r1]
-	adds r2, r6, 0
-	bl state_to_direction
-	adds r6, r0, 0
-	mov r5, sp
-	adds r5, 0x2
-	adds r0, r4, 0
-	adds r1, r6, 0
-	mov r2, sp
-	adds r3, r5, 0
-	bl FieldObjectMoveDestCoords
-	adds r0, r6, 0
-	bl GetGoSpeed1AnimId
-	adds r2, r0, 0
-	lsls r2, 24
-	lsrs r2, 24
-	adds r0, r4, 0
-	adds r1, r7, 0
-	bl FieldObjectSetRegularAnim
-	mov r0, sp
-	movs r2, 0
-	ldrsh r1, [r0, r2]
-	movs r0, 0
-	ldrsh r2, [r5, r0]
-	adds r0, r4, 0
-	adds r3, r6, 0
-	bl npc_block_way
-	lsls r0, 24
-	cmp r0, 0
-	bne _0809212A
-	mov r1, r8
-	cmp r1, 0
-	beq _0809213E
-	mov r0, sp
-	movs r2, 0
-	ldrsh r0, [r0, r2]
-	movs r2, 0
-	ldrsh r1, [r5, r2]
-	bl MapGridGetMetatileBehaviorAt
-	lsls r0, 24
-	lsrs r0, 24
-	bl _call_via_r8
-	lsls r0, 24
-	cmp r0, 0
-	bne _0809213E
-_0809212A:
-	adds r0, r6, 0
-	bl GetFaceDirectionAnimId
-	adds r2, r0, 0
-	lsls r2, 24
-	lsrs r2, 24
-	adds r0, r4, 0
-	adds r1, r7, 0
-	bl FieldObjectSetRegularAnim
-_0809213E:
-	ldrb r0, [r4]
-	movs r1, 0x2
-	orrs r0, r1
-	strb r0, [r4]
-	movs r0, 0x2
-	strh r0, [r7, 0x30]
-	movs r0, 0x1
-	add sp, 0x4
-	pop {r3}
-	mov r8, r3
-	pop {r4-r7}
-	pop {r1}
-	bx r1
-	.pool
-	thumb_func_end sub_80920A4
-
-	thumb_func_start sub_809215C
-sub_809215C: @ 809215C
-	push {r4-r7,lr}
-	mov r7, r8
-	push {r7}
-	sub sp, 0x4
-	adds r4, r0, 0
-	adds r7, r1, 0
-	mov r8, r3
-	lsls r2, 24
-	lsrs r6, r2, 24
-	ldr r1, =gUnknown_085055CD
-	ldrb r0, [r4, 0x6]
-	adds r0, r1
-	ldrb r0, [r0]
-	adds r1, r4, 0
-	adds r1, 0x21
-	ldrb r1, [r1]
-	adds r2, r6, 0
-	bl state_to_direction
-	adds r6, r0, 0
-	mov r5, sp
-	adds r5, 0x2
-	adds r0, r4, 0
-	adds r1, r6, 0
-	mov r2, sp
-	adds r3, r5, 0
-	bl FieldObjectMoveDestCoords
-	adds r0, r6, 0
-	bl GetGoSpeed3AnimId
-	adds r2, r0, 0
-	lsls r2, 24
-	lsrs r2, 24
-	adds r0, r4, 0
-	adds r1, r7, 0
-	bl FieldObjectSetRegularAnim
-	mov r0, sp
-	movs r2, 0
-	ldrsh r1, [r0, r2]
-	movs r0, 0
-	ldrsh r2, [r5, r0]
-	adds r0, r4, 0
-	adds r3, r6, 0
-	bl npc_block_way
-	lsls r0, 24
-	cmp r0, 0
-	bne _080921E2
-	mov r1, r8
-	cmp r1, 0
-	beq _080921F6
-	mov r0, sp
-	movs r2, 0
-	ldrsh r0, [r0, r2]
-	movs r2, 0
-	ldrsh r1, [r5, r2]
-	bl MapGridGetMetatileBehaviorAt
-	lsls r0, 24
-	lsrs r0, 24
-	bl _call_via_r8
-	lsls r0, 24
-	cmp r0, 0
-	bne _080921F6
-_080921E2:
-	adds r0, r6, 0
-	bl GetFaceDirectionAnimId
-	adds r2, r0, 0
-	lsls r2, 24
-	lsrs r2, 24
-	adds r0, r4, 0
-	adds r1, r7, 0
-	bl FieldObjectSetRegularAnim
-_080921F6:
-	ldrb r0, [r4]
-	movs r1, 0x2
-	orrs r0, r1
-	strb r0, [r4]
-	movs r0, 0x2
-	strh r0, [r7, 0x30]
-	movs r0, 0x1
-	add sp, 0x4
-	pop {r3}
-	mov r8, r3
-	pop {r4-r7}
-	pop {r1}
-	bx r1
-	.pool
-	thumb_func_end sub_809215C
-
-	thumb_func_start sub_8092214
-sub_8092214: @ 8092214
-	push {r4-r7,lr}
-	mov r7, r8
-	push {r7}
-	sub sp, 0x4
-	adds r4, r0, 0
-	adds r7, r1, 0
-	mov r8, r3
-	lsls r2, 24
-	lsrs r6, r2, 24
-	ldr r1, =gUnknown_085055CD
-	ldrb r0, [r4, 0x6]
-	adds r0, r1
-	ldrb r0, [r0]
-	adds r1, r4, 0
-	adds r1, 0x21
-	ldrb r1, [r1]
-	adds r2, r6, 0
-	bl state_to_direction
-	adds r6, r0, 0
-	mov r5, sp
-	adds r5, 0x2
-	adds r0, r4, 0
-	adds r1, r6, 0
-	mov r2, sp
-	adds r3, r5, 0
-	bl FieldObjectMoveDestCoords
-	adds r0, r6, 0
-	bl sub_8093438
-	adds r2, r0, 0
-	lsls r2, 24
-	lsrs r2, 24
-	adds r0, r4, 0
-	adds r1, r7, 0
-	bl FieldObjectSetRegularAnim
-	mov r0, sp
-	movs r2, 0
-	ldrsh r1, [r0, r2]
-	movs r0, 0
-	ldrsh r2, [r5, r0]
-	adds r0, r4, 0
-	adds r3, r6, 0
-	bl npc_block_way
-	lsls r0, 24
-	cmp r0, 0
-	bne _0809229A
-	mov r1, r8
-	cmp r1, 0
-	beq _080922AE
-	mov r0, sp
-	movs r2, 0
-	ldrsh r0, [r0, r2]
-	movs r2, 0
-	ldrsh r1, [r5, r2]
-	bl MapGridGetMetatileBehaviorAt
-	lsls r0, 24
-	lsrs r0, 24
-	bl _call_via_r8
-	lsls r0, 24
-	cmp r0, 0
-	bne _080922AE
-_0809229A:
-	adds r0, r6, 0
-	bl GetFaceDirectionAnimId
-	adds r2, r0, 0
-	lsls r2, 24
-	lsrs r2, 24
-	adds r0, r4, 0
-	adds r1, r7, 0
-	bl FieldObjectSetRegularAnim
-_080922AE:
-	ldrb r0, [r4]
-	movs r1, 0x2
-	orrs r0, r1
-	strb r0, [r4]
-	movs r0, 0x2
-	strh r0, [r7, 0x30]
-	movs r0, 0x1
-	add sp, 0x4
-	pop {r3}
-	mov r8, r3
-	pop {r4-r7}
-	pop {r1}
-	bx r1
-	.pool
-	thumb_func_end sub_8092214
-
-	thumb_func_start cph_IM_DIFFERENT
-cph_IM_DIFFERENT: @ 80922CC
-	push {r4,r5,lr}
-	adds r4, r0, 0
-	adds r5, r1, 0
-	lsls r2, 24
-	lsrs r2, 24
-	ldr r1, =gUnknown_085055CD
-	ldrb r0, [r4, 0x6]
-	adds r0, r1
-	ldrb r0, [r0]
-	adds r1, r4, 0
-	adds r1, 0x21
-	ldrb r1, [r1]
-	bl state_to_direction
-	bl sub_80934BC
-	adds r2, r0, 0
-	lsls r2, 24
-	lsrs r2, 24
-	adds r0, r4, 0
-	adds r1, r5, 0
-	bl FieldObjectSetRegularAnim
-	ldrb r0, [r4]
-	movs r1, 0x2
-	orrs r0, r1
-	strb r0, [r4]
-	movs r0, 0x2
-	strh r0, [r5, 0x30]
-	movs r0, 0x1
-	pop {r4,r5}
-	pop {r1}
-	bx r1
-	.pool
-	thumb_func_end cph_IM_DIFFERENT
-
-	thumb_func_start sub_8092314
-sub_8092314: @ 8092314
-	push {r4-r7,lr}
-	mov r7, r8
-	push {r7}
-	sub sp, 0x4
-	adds r4, r0, 0
-	adds r7, r1, 0
-	mov r8, r3
-	lsls r2, 24
-	lsrs r6, r2, 24
-	ldr r1, =gUnknown_085055CD
-	ldrb r0, [r4, 0x6]
-	adds r0, r1
-	ldrb r0, [r0]
-	adds r1, r4, 0
-	adds r1, 0x21
-	ldrb r1, [r1]
-	adds r2, r6, 0
-	bl state_to_direction
-	adds r6, r0, 0
-	mov r5, sp
-	adds r5, 0x2
-	adds r0, r4, 0
-	adds r1, r6, 0
-	mov r2, sp
-	adds r3, r5, 0
-	bl FieldObjectMoveDestCoords
-	adds r0, r6, 0
-	bl sub_8093514
-	adds r2, r0, 0
-	lsls r2, 24
-	lsrs r2, 24
-	adds r0, r4, 0
-	adds r1, r7, 0
-	bl FieldObjectSetRegularAnim
-	mov r0, sp
-	movs r2, 0
-	ldrsh r1, [r0, r2]
-	movs r0, 0
-	ldrsh r2, [r5, r0]
-	adds r0, r4, 0
-	adds r3, r6, 0
-	bl npc_block_way
-	lsls r0, 24
-	cmp r0, 0
-	bne _0809239A
-	mov r1, r8
-	cmp r1, 0
-	beq _080923AE
-	mov r0, sp
-	movs r2, 0
-	ldrsh r0, [r0, r2]
-	movs r2, 0
-	ldrsh r1, [r5, r2]
-	bl MapGridGetMetatileBehaviorAt
-	lsls r0, 24
-	lsrs r0, 24
-	bl _call_via_r8
-	lsls r0, 24
-	cmp r0, 0
-	bne _080923AE
-_0809239A:
-	adds r0, r6, 0
-	bl GetFaceDirectionAnimId
-	adds r2, r0, 0
-	lsls r2, 24
-	lsrs r2, 24
-	adds r0, r4, 0
-	adds r1, r7, 0
-	bl FieldObjectSetRegularAnim
-_080923AE:
-	ldrb r0, [r4]
-	movs r1, 0x2
-	orrs r0, r1
-	strb r0, [r4]
-	movs r0, 0x2
-	strh r0, [r7, 0x30]
-	movs r0, 0x1
-	add sp, 0x4
-	pop {r3}
-	mov r8, r3
-	pop {r4-r7}
-	pop {r1}
-	bx r1
-	.pool
-	thumb_func_end sub_8092314
-
-	thumb_func_start oac_hopping
-oac_hopping: @ 80923CC
-	push {r4-r7,lr}
-	mov r7, r8
-	push {r7}
-	sub sp, 0x8
-	adds r4, r0, 0
-	adds r7, r1, 0
-	mov r8, r3
-	lsls r2, 24
-	lsrs r6, r2, 24
-	ldr r1, =gUnknown_085055CD
-	ldrb r0, [r4, 0x6]
-	adds r0, r1
-	ldrb r0, [r0]
-	adds r1, r4, 0
-	adds r1, 0x21
-	ldrb r1, [r1]
-	adds r2, r6, 0
-	bl state_to_direction
-	adds r6, r0, 0
-	ldrh r1, [r4, 0x10]
-	add r0, sp, 0x4
-	strh r1, [r0]
-	ldrh r0, [r4, 0x12]
-	mov r5, sp
-	adds r5, 0x6
-	strh r0, [r5]
-	movs r0, 0x2
-	str r0, [sp]
-	adds r0, r6, 0
-	add r1, sp, 0x4
-	adds r2, r5, 0
-	movs r3, 0x2
-	bl sub_8092F88
-	adds r0, r6, 0
-	bl GetJumpLedgeAnimId
-	adds r2, r0, 0
-	lsls r2, 24
-	lsrs r2, 24
-	adds r0, r4, 0
-	adds r1, r7, 0
-	bl FieldObjectSetRegularAnim
-	add r0, sp, 0x4
-	movs r2, 0
-	ldrsh r1, [r0, r2]
-	movs r0, 0
-	ldrsh r2, [r5, r0]
-	adds r0, r4, 0
-	adds r3, r6, 0
-	bl npc_block_way
-	lsls r0, 24
-	cmp r0, 0
-	bne _08092460
-	mov r1, r8
-	cmp r1, 0
-	beq _08092474
-	add r0, sp, 0x4
-	movs r2, 0
-	ldrsh r0, [r0, r2]
-	movs r2, 0
-	ldrsh r1, [r5, r2]
-	bl MapGridGetMetatileBehaviorAt
-	lsls r0, 24
-	lsrs r0, 24
-	bl _call_via_r8
-	lsls r0, 24
-	cmp r0, 0
-	bne _08092474
-_08092460:
-	adds r0, r6, 0
-	bl GetFaceDirectionAnimId
-	adds r2, r0, 0
-	lsls r2, 24
-	lsrs r2, 24
-	adds r0, r4, 0
-	adds r1, r7, 0
-	bl FieldObjectSetRegularAnim
-_08092474:
-	ldrb r0, [r4]
-	movs r1, 0x2
-	orrs r0, r1
-	strb r0, [r4]
-	movs r0, 0x2
-	strh r0, [r7, 0x30]
-	movs r0, 0x1
-	add sp, 0x8
-	pop {r3}
-	mov r8, r3
-	pop {r4-r7}
-	pop {r1}
-	bx r1
-	.pool
-	thumb_func_end oac_hopping
-
 	thumb_func_start FieldObjectCB_CopyPlayer2
 FieldObjectCB_CopyPlayer2: @ 8092494
 	push {lr}
diff --git a/src/field_map_obj.c b/src/field_map_obj.c
index cd330a18d..42b18a1ac 100755
--- a/src/field_map_obj.c
+++ b/src/field_map_obj.c
@@ -95,8 +95,17 @@ static bool8 FieldObjectDoesZCoordMatch(struct MapObject *, u8);
 /*static*/ struct MapObjectTemplate *FindFieldObjectTemplateInArrayByLocalId(u8 localId, struct MapObjectTemplate *templates, u8 count);
 void npc_reset(struct MapObject *, struct Sprite *);
 void FieldObjectSetRegularAnim(struct MapObject *, struct Sprite *, u8);
+
 u8 GetFaceDirectionAnimId(u32);
 u8 GetGoSpeed0AnimId(u32);
+u8 GetGoSpeed1AnimId(u32);
+u8 GetGoSpeed3AnimId(u32);
+u8 sub_8093438(u32);
+u8 sub_80934BC(u32);
+u8 sub_8093514(u32);
+u8 GetJumpLedgeAnimId(u32);
+void sub_8092F88(u32, s16 *, s16 *, s16, s16);
+
 bool8 FieldObjectExecRegularAnim(struct MapObject *, struct Sprite *);
 void SetFieldObjectStepTimer(struct Sprite *, s16);
 bool8 RunFieldObjectStepTimer(struct Sprite *);
@@ -3239,6 +3248,115 @@ bool8 sub_8091F94(struct MapObject *mapObject, struct Sprite *sprite, u8 playerD
     return TRUE;
 }
 
+bool8 sub_80920A4(struct MapObject *mapObject, struct Sprite *sprite, u8 playerDirection, bool8 tileCB(u8))
+{
+    u32 direction;
+    s16 x;
+    s16 y;
+
+    direction = playerDirection;
+    direction = state_to_direction(gUnknown_085055CD[mapObject->animPattern], mapObject->mapobj_unk_21, direction);
+    FieldObjectMoveDestCoords(mapObject, direction, &x, &y);
+    FieldObjectSetRegularAnim(mapObject, sprite, GetGoSpeed1AnimId(direction));
+    if (npc_block_way(mapObject, x, y, direction) || (tileCB != NULL && !tileCB(MapGridGetMetatileBehaviorAt(x, y))))
+    {
+        FieldObjectSetRegularAnim(mapObject, sprite, GetFaceDirectionAnimId(direction));
+    }
+    mapObject->mapobj_bit_1 = TRUE;
+    sprite->data1 = 2;
+    return TRUE;
+}
+
+bool8 sub_809215C(struct MapObject *mapObject, struct Sprite *sprite, u8 playerDirection, bool8 tileCB(u8))
+{
+    u32 direction;
+    s16 x;
+    s16 y;
+
+    direction = playerDirection;
+    direction = state_to_direction(gUnknown_085055CD[mapObject->animPattern], mapObject->mapobj_unk_21, direction);
+    FieldObjectMoveDestCoords(mapObject, direction, &x, &y);
+    FieldObjectSetRegularAnim(mapObject, sprite, GetGoSpeed3AnimId(direction));
+    if (npc_block_way(mapObject, x, y, direction) || (tileCB != NULL && !tileCB(MapGridGetMetatileBehaviorAt(x, y))))
+    {
+        FieldObjectSetRegularAnim(mapObject, sprite, GetFaceDirectionAnimId(direction));
+    }
+    mapObject->mapobj_bit_1 = TRUE;
+    sprite->data1 = 2;
+    return TRUE;
+}
+
+bool8 sub_8092214(struct MapObject *mapObject, struct Sprite *sprite, u8 playerDirection, bool8 tileCB(u8))
+{
+    u32 direction;
+    s16 x;
+    s16 y;
+
+    direction = playerDirection;
+    direction = state_to_direction(gUnknown_085055CD[mapObject->animPattern], mapObject->mapobj_unk_21, direction);
+    FieldObjectMoveDestCoords(mapObject, direction, &x, &y);
+    FieldObjectSetRegularAnim(mapObject, sprite, sub_8093438(direction));
+    if (npc_block_way(mapObject, x, y, direction) || (tileCB != NULL && !tileCB(MapGridGetMetatileBehaviorAt(x, y))))
+    {
+        FieldObjectSetRegularAnim(mapObject, sprite, GetFaceDirectionAnimId(direction));
+    }
+    mapObject->mapobj_bit_1 = TRUE;
+    sprite->data1 = 2;
+    return TRUE;
+}
+
+bool8 cph_IM_DIFFERENT(struct MapObject *mapObject, struct Sprite *sprite, u8 playerDirection, bool8 tileCB(u8))
+{
+    u32 direction;
+
+    direction = playerDirection;
+    direction = state_to_direction(gUnknown_085055CD[mapObject->animPattern], mapObject->mapobj_unk_21, direction);
+    FieldObjectSetRegularAnim(mapObject, sprite, sub_80934BC(direction));
+    mapObject->mapobj_bit_1 = TRUE;
+    sprite->data1 = 2;
+    return TRUE;
+}
+
+bool8 sub_8092314(struct MapObject *mapObject, struct Sprite *sprite, u8 playerDirection, bool8 tileCB(u8))
+{
+    u32 direction;
+    s16 x;
+    s16 y;
+
+    direction = playerDirection;
+    direction = state_to_direction(gUnknown_085055CD[mapObject->animPattern], mapObject->mapobj_unk_21, direction);
+    FieldObjectMoveDestCoords(mapObject, direction, &x, &y);
+    FieldObjectSetRegularAnim(mapObject, sprite, sub_8093514(direction));
+    if (npc_block_way(mapObject, x, y, direction) || (tileCB != NULL && !tileCB(MapGridGetMetatileBehaviorAt(x, y))))
+    {
+        FieldObjectSetRegularAnim(mapObject, sprite, GetFaceDirectionAnimId(direction));
+    }
+    mapObject->mapobj_bit_1 = TRUE;
+    sprite->data1 = 2;
+    return TRUE;
+}
+
+bool8 oac_hopping(struct MapObject *mapObject, struct Sprite *sprite, u8 playerDirection, bool8 tileCB(u8))
+{
+    u32 direction;
+    s16 x;
+    s16 y;
+
+    direction = playerDirection;
+    direction = state_to_direction(gUnknown_085055CD[mapObject->animPattern], mapObject->mapobj_unk_21, direction);
+    x = mapObject->coords2.x;
+    y = mapObject->coords2.y;
+    sub_8092F88(direction, &x, &y, 2, 2);
+    FieldObjectSetRegularAnim(mapObject, sprite, GetJumpLedgeAnimId(direction));
+    if (npc_block_way(mapObject, x, y, direction) || (tileCB != NULL && !tileCB(MapGridGetMetatileBehaviorAt(x, y))))
+    {
+        FieldObjectSetRegularAnim(mapObject, sprite, GetFaceDirectionAnimId(direction));
+    }
+    mapObject->mapobj_bit_1 = TRUE;
+    sprite->data1 = 2;
+    return TRUE;
+}
+
 asm(".section .text.get_face_direction_anim_id");
 
 void FieldObjectClearAnimIfSpecialAnimActive(struct MapObject *);
@@ -3292,16 +3410,19 @@ void FieldObjectStep(struct MapObject *mapObject, struct Sprite *sprite, bool8 (
     FieldObjectUpdateSubpriority(mapObject, sprite);
 }
 
-u8 GetFaceDirectionAnimId(u32 direction)
-{
-    u8 dirn2;
-    u8 animIds[sizeof gUnknown_0850DBA0];
-
-    dirn2 = direction;
-    memcpy(animIds, gUnknown_0850DBA0, sizeof gUnknown_0850DBA0);
-    if (dirn2 > DIR_EAST)
-    {
-        dirn2 = 0;
-    }
-    return animIds[dirn2];
+#define dirn2anim(name, table) \
+extern const u8 table[5];      \
+u8 name(u32 direction)         \
+{                              \
+    u8 dirn2;                  \
+    u8 animIds[5];             \
+    dirn2 = direction;         \
+    memcpy(animIds, table, 5); \
+    if (dirn2 > DIR_EAST)      \
+    {                          \
+        dirn2 = 0;             \
+    }                          \
+    return animIds[dirn2];     \
 }
+
+dirn2anim(GetFaceDirectionAnimId, gUnknown_0850DBA0);