npc_paltag_set_load

asm/field_map_obj.s

@@ -5,102 +5,6 @@
 
 	.text
 
-	thumb_func_start sub_808F28C
-sub_808F28C: @ 808F28C
-	push {r4,lr}
-	sub sp, 0x4
-	lsls r0, 24
-	lsrs r0, 24
-	lsls r1, 24
-	lsrs r1, 24
-	lsls r2, 24
-	lsrs r2, 24
-	lsls r3, 24
-	lsrs r4, r3, 24
-	mov r3, sp
-	bl TryGetFieldObjectIdByLocalIdAndMap
-	lsls r0, 24
-	cmp r0, 0
-	bne _0808F2E8
-	cmp r4, 0x6
-	beq _0808F2B6
-	cmp r4, 0x7
-	beq _0808F2D4
-	b _0808F2E8
-_0808F2B6:
-	mov r0, sp
-	ldrb r1, [r0]
-	lsls r0, r1, 3
-	adds r0, r1
-	lsls r0, 2
-	ldr r1, =gMapObjects
-	adds r0, r1
-	ldr r1, =gUnknown_082766A2
-	bl sub_808F228
-	b _0808F2E8
-	.pool
-_0808F2D4:
-	mov r0, sp
-	ldrb r1, [r0]
-	lsls r0, r1, 3
-	adds r0, r1
-	lsls r0, 2
-	ldr r1, =gMapObjects
-	adds r0, r1
-	ldr r1, =gUnknown_082766A6
-	bl sub_808F228
-_0808F2E8:
-	add sp, 0x4
-	pop {r4}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end sub_808F28C
-
-	thumb_func_start npc_paltag_set_load
-npc_paltag_set_load: @ 808F2F8
-	push {r4,lr}
-	adds r4, r0, 0
-	lsls r4, 24
-	lsrs r4, 24
-	bl gpu_pal_allocator_reset__manage_upper_four
-	ldr r1, =gUnknown_020375B6
-	ldr r2, =0x000011ff
-	adds r0, r2, 0
-	strh r0, [r1]
-	ldr r2, =gUnknown_020375B4
-	strb r4, [r2]
-	cmp r4, 0x1
-	bne _0808F344
-	ldr r1, =gUnknown_0850BE38
-	ldrb r0, [r2]
-	lsls r0, 2
-	adds r0, r1
-	ldr r0, [r0]
-	movs r1, 0
-	movs r2, 0x6
-	bl pal_patch_for_npc_range
-	ldr r1, =gReservedSpritePaletteCount
-	movs r0, 0x8
-	strb r0, [r1]
-	b _0808F356
-	.pool
-_0808F344:
-	ldr r0, =gUnknown_0850BE38
-	ldrb r1, [r2]
-	lsls r1, 2
-	adds r1, r0
-	ldr r0, [r1]
-	movs r1, 0
-	movs r2, 0xA
-	bl pal_patch_for_npc_range
-_0808F356:
-	pop {r4}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end npc_paltag_set_load
-
 	thumb_func_start npc_paltag_by_palslot
 npc_paltag_by_palslot: @ 808F360
 	push {r4-r6,lr}

include/data3.h

@@ -10,11 +10,12 @@ struct PairedPalettes {
     const u16 *data;
 };
 
-extern const struct SpritePalette gUnknown_0850BBC8[];
-extern const struct PairedPalettes gUnknown_0850BD00[15];
-extern const struct PairedPalettes gUnknown_0850BD78[15];
 extern u8 gUnknown_084975C4[0x10];
 extern const struct SpriteTemplate gUnknown_084975D4;
 extern void (*const gUnknown_084975EC[3])(struct Sprite *);
+extern const struct SpritePalette gUnknown_0850BBC8[];
+extern const struct PairedPalettes gUnknown_0850BD00[15];
+extern const struct PairedPalettes gUnknown_0850BD78[15];
+extern const u16 *const gUnknown_0850BE38[2];
 
 #endif //POKEEMERALD_DATA3_H

include/event_scripts.h

@@ -0,0 +1,11 @@
+//
+// Created by scott on 9/12/2017.
+//
+
+#ifndef POKEEMERALD_EVENT_SCRIPTS_H
+#define POKEEMERALD_EVENT_SCRIPTS_H
+
+extern const u8 gUnknown_082766A2[];
+extern const u8 gUnknown_082766A6[];
+
+#endif //POKEEMERALD_EVENT_SCRIPTS_H

src/field_map_obj.c

@@ -5,6 +5,7 @@
 #include "sprite.h"
 #include "rom4.h"
 #include "data3.h"
+#include "event_scripts.h"
 #include "berry.h"
 #include "palette.h"
 #include "field_player_avatar.h"
@@ -1163,7 +1164,7 @@ void pal_patch_for_npc(u16 paletteTag, u8 paletteSlot)
     LoadPalette(gUnknown_0850BBC8[paletteIdx].data, 16 * paletteSlot + 256, 0x20);
 }
 
-void pal_patch_for_npc_range(u16 *paletteTags, u8 minSlot, u8 maxSlot)
+void pal_patch_for_npc_range(const u16 *paletteTags, u8 minSlot, u8 maxSlot)
 {
     while (minSlot < maxSlot)
     {
@@ -1639,3 +1640,37 @@ void sub_808F254(u8 localId, u8 mapNum, u8 mapGroup)
         sub_808F208(&gMapObjects[mapObjectId]);
     }
 }
+
+void sub_808F28C(u8 localId, u8 mapNum, u8 mapGroup, u8 action)
+{
+    u8 mapObjectId;
+
+    if (!TryGetFieldObjectIdByLocalIdAndMap(localId, mapNum, mapGroup, &mapObjectId))
+    {
+        switch (action)
+        {
+            case 6:
+                sub_808F228(&gMapObjects[mapObjectId], gUnknown_082766A2);
+                break;
+            case 7:
+                sub_808F228(&gMapObjects[mapObjectId], gUnknown_082766A6);
+                break;
+        }
+    }
+}
+
+void npc_paltag_set_load(u8 a0)
+{
+    gpu_pal_allocator_reset__manage_upper_four();
+    gUnknown_020375B6 = 0x11ff;
+    gUnknown_020375B4 = a0;
+    if (a0 == 1)
+    {
+        pal_patch_for_npc_range(gUnknown_0850BE38[gUnknown_020375B4], 0, 6);
+        gReservedSpritePaletteCount = 8;
+    }
+    else
+    {
+        pal_patch_for_npc_range(gUnknown_0850BE38[gUnknown_020375B4], 0, 10);
+    }
+}