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-rw-r--r--asm/fossil_specials.s254
-rw-r--r--ld_script.txt1
-rw-r--r--src/fossil_specials.c129
3 files changed, 130 insertions, 254 deletions
diff --git a/asm/fossil_specials.s b/asm/fossil_specials.s
index 7956f814a..77a0281c1 100644
--- a/asm/fossil_specials.s
+++ b/asm/fossil_specials.s
@@ -5,260 +5,6 @@
.text
- thumb_func_start sub_81BEB24
-sub_81BEB24: @ 81BEB24
- push {r4,r5,lr}
- movs r4, 0
- ldr r5, =gUnknown_08617DA4
-_081BEB2A:
- lsls r2, r4, 2
- adds r2, r5
- ldrb r0, [r2]
- adds r0, 0x7
- ldrb r1, [r2, 0x1]
- adds r1, 0x7
- ldrh r2, [r2, 0x2]
- bl MapGridSetMetatileIdAt
- adds r0, r4, 0x1
- lsls r0, 24
- lsrs r4, r0, 24
- cmp r4, 0x11
- bls _081BEB2A
- bl DrawWholeMapView
- pop {r4,r5}
- pop {r0}
- bx r0
- .pool
- thumb_func_end sub_81BEB24
-
- thumb_func_start sub_81BEB54
-sub_81BEB54: @ 81BEB54
- push {lr}
- ldr r0, =sub_81BED50
- movs r1, 0x9
- bl CreateTask
- pop {r0}
- bx r0
- .pool
- thumb_func_end sub_81BEB54
-
- thumb_func_start sub_81BEB68
-sub_81BEB68: @ 81BEB68
- push {lr}
- ldr r0, =sub_81BEBF4
- movs r1, 0x9
- bl CreateTask
- pop {r0}
- bx r0
- .pool
- thumb_func_end sub_81BEB68
-
- thumb_func_start sub_81BEB7C
-sub_81BEB7C: @ 81BEB7C
- push {lr}
- ldr r0, =sub_81BF028
- movs r1, 0x9
- bl CreateTask
- pop {r0}
- bx r0
- .pool
- thumb_func_end sub_81BEB7C
-
- thumb_func_start sub_81BEB90
-sub_81BEB90: @ 81BEB90
- push {r4,lr}
- ldr r4, =gUnknown_0203CF14
- ldr r0, [r4]
- ldrh r1, [r0]
- movs r0, 0x10
- bl SetGpuReg
- ldr r0, [r4]
- ldrh r1, [r0, 0x2]
- movs r0, 0x12
- bl SetGpuReg
- pop {r4}
- pop {r0}
- bx r0
- .pool
- thumb_func_end sub_81BEB90
-
- thumb_func_start sub_81BEBB4
-sub_81BEBB4: @ 81BEBB4
- push {lr}
- lsls r0, 24
- lsrs r0, 24
- ldr r2, =gTasks
- lsls r1, r0, 2
- adds r1, r0
- lsls r1, 3
- adds r2, r1, r2
- ldrh r1, [r2, 0x8]
- movs r3, 0x8
- ldrsh r0, [r2, r3]
- cmp r0, 0
- bne _081BEBEC
- ldr r0, =gUnknown_0203CF14
- ldr r1, [r0]
- ldrh r0, [r1]
- negs r0, r0
- strh r0, [r1]
- movs r0, 0x2
- strh r0, [r2, 0x8]
- bl sub_81BEB90
- b _081BEBF0
- .pool
-_081BEBEC:
- subs r0, r1, 0x1
- strh r0, [r2, 0x8]
-_081BEBF0:
- pop {r0}
- bx r0
- thumb_func_end sub_81BEBB4
-
- thumb_func_start sub_81BEBF4
-sub_81BEBF4: @ 81BEBF4
- push {r4,r5,lr}
- sub sp, 0xC
- lsls r0, 24
- lsrs r5, r0, 24
- ldr r1, =gTasks
- lsls r0, r5, 2
- adds r0, r5
- lsls r0, 3
- adds r0, r1
- movs r1, 0x8
- ldrsh r0, [r0, r1]
- cmp r0, 0x6
- bls _081BEC10
- b _081BED40
-_081BEC10:
- lsls r0, 2
- ldr r1, =_081BEC24
- adds r0, r1
- ldr r0, [r0]
- mov pc, r0
- .pool
- .align 2, 0
-_081BEC24:
- .4byte _081BEC40
- .4byte _081BEC50
- .4byte _081BEC88
- .4byte _081BECB0
- .4byte _081BECF8
- .4byte _081BED00
- .4byte _081BED1C
-_081BEC40:
- bl FreeAllWindowBuffers
- movs r0, 0
- movs r1, 0x7
- movs r2, 0x2
- bl SetBgAttribute
- b _081BED04
-_081BEC50:
- ldr r4, =gUnknown_0203CF04
- movs r0, 0x92
- lsls r0, 4
- bl AllocZeroed
- str r0, [r4]
- ldr r4, =gUnknown_0203CF08
- movs r0, 0x80
- lsls r0, 4
- bl AllocZeroed
- str r0, [r4]
- movs r0, 0
- movs r1, 0
- movs r2, 0
- bl ChangeBgX
- movs r0, 0
- movs r1, 0
- movs r2, 0
- bl ChangeBgY
- b _081BECD8
- .pool
-_081BEC88:
- ldr r0, =gUnknown_08617274
- ldr r4, =gUnknown_0203CF04
- ldr r1, [r4]
- movs r2, 0x92
- lsls r2, 3
- bl CpuSet
- ldr r1, [r4]
- movs r2, 0x92
- lsls r2, 4
- movs r0, 0
- movs r3, 0
- bl LoadBgTiles
- b _081BECD8
- .pool
-_081BECB0:
- ldr r0, =gUnknown_0203CF08
- ldr r1, [r0]
- movs r0, 0
- bl SetBgTilemapBuffer
- ldr r1, =gUnknown_08617B94
- movs r0, 0x6
- str r0, [sp]
- movs r0, 0xC
- str r0, [sp, 0x4]
- movs r0, 0x11
- str r0, [sp, 0x8]
- movs r0, 0
- movs r2, 0xC
- movs r3, 0x1D
- bl CopyToBgTilemapBufferRect_ChangePalette
- movs r0, 0
- bl CopyBgTilemapBufferToVram
-_081BECD8:
- ldr r1, =gTasks
- lsls r0, r5, 2
- adds r0, r5
- lsls r0, 3
- adds r0, r1
- ldrh r1, [r0, 0x8]
- adds r1, 0x1
- strh r1, [r0, 0x8]
- b _081BED40
- .pool
-_081BECF8:
- movs r0, 0
- bl ShowBg
- b _081BED04
-_081BED00:
- bl sub_81BEB24
-_081BED04:
- ldr r0, =gTasks
- lsls r1, r5, 2
- adds r1, r5
- lsls r1, 3
- adds r1, r0
- ldrh r0, [r1, 0x8]
- adds r0, 0x1
- strh r0, [r1, 0x8]
- b _081BED40
- .pool
-_081BED1C:
- ldr r4, =gUnknown_0203CF14
- movs r0, 0x4
- bl Alloc
- str r0, [r4]
- movs r2, 0
- movs r1, 0x2
- strh r1, [r0]
- strh r2, [r0, 0x2]
- ldr r0, =sub_81BEBB4
- movs r1, 0xA
- bl CreateTask
- adds r0, r5, 0
- bl DestroyTask
- bl EnableBothScriptContexts
-_081BED40:
- add sp, 0xC
- pop {r4,r5}
- pop {r0}
- bx r0
- .pool
- thumb_func_end sub_81BEBF4
-
thumb_func_start sub_81BED50
sub_81BED50: @ 81BED50
push {r4-r7,lr}
diff --git a/ld_script.txt b/ld_script.txt
index 2adabb59e..b48552348 100644
--- a/ld_script.txt
+++ b/ld_script.txt
@@ -259,6 +259,7 @@ SECTIONS {
src/unk_81BAD84.o(.text);
src/battle_controller_player_partner.o(.text);
src/fldeff_groundshake.o(.text);
+ src/fossil_specials.o(.text);
asm/fossil_specials.o(.text);
src/berry_fix_program.o(.text);
src/pokemon_summary_screen.o(.text);
diff --git a/src/fossil_specials.c b/src/fossil_specials.c
new file mode 100644
index 000000000..c5539114d
--- /dev/null
+++ b/src/fossil_specials.c
@@ -0,0 +1,129 @@
+#include "global.h"
+#include "constants/flags.h"
+#include "constants/songs.h"
+#include "bg.h"
+#include "event_data.h"
+#include "field_camera.h"
+#include "field_map_obj.h"
+#include "fieldmap.h"
+#include "fldeff_groundshake.h"
+#include "global.fieldmap.h"
+#include "gpu_regs.h"
+#include "malloc.h"
+#include "random.h"
+#include "script.h"
+#include "sound.h"
+#include "sprite.h"
+#include "task.h"
+#include "window.h"
+
+//struct StructUnknown_0203CF14
+
+struct Struct8617DA4 {
+ u8 x;
+ u8 y;
+ u16 tileId;
+};
+
+
+extern const struct Struct8617DA4 gUnknown_08617DA4[];
+extern const u8 gUnknown_08617274[]; //mirage tower
+extern const u8 gUnknown_08617B94[]; //mirage tower tilemap
+
+extern void * gUnknown_0203CF04;
+extern void * gUnknown_0203CF08;
+extern u16 (*gUnknown_0203CF14)[2];
+
+/*static*/ void sub_81BED50(u8 taskId);
+/*static*/ void sub_81BEBF4(u8 taskId);
+/*static*/ void sub_81BF028(u8 taskId);
+
+void sub_81BEB24(void)
+{
+ u8 count;
+ for(count = 0; count <= 0x11; count++)
+ MapGridSetMetatileIdAt(gUnknown_08617DA4[count].x + 7, gUnknown_08617DA4[count].y + 7, gUnknown_08617DA4[count].tileId);
+ DrawWholeMapView();
+}
+
+void sub_81BEB54(void)
+{
+ CreateTask(sub_81BED50, 0x9);
+}
+
+void sub_81BEB68(void)
+{
+ CreateTask(sub_81BEBF4, 0x9);
+}
+
+void sub_81BEB7C(void)
+{
+ CreateTask(sub_81BF028, 0x9);
+}
+
+void sub_81BEB90(void)
+{
+ SetGpuReg(REG_OFFSET_BG0HOFS, (*gUnknown_0203CF14)[0]);
+ SetGpuReg(REG_OFFSET_BG0VOFS, (*gUnknown_0203CF14)[1]);
+}
+
+void sub_81BEBB4(u8 taskId)
+{
+ if(!(gTasks[taskId].data[0]))
+ {
+ (*gUnknown_0203CF14)[0] = -(*gUnknown_0203CF14)[0];
+ gTasks[taskId].data[0] = 2;
+ sub_81BEB90();
+ }
+ else
+ gTasks[taskId].data[0]--;
+}
+
+void sub_81BEBF4(u8 taskId)
+{
+ u8 zero;
+
+ switch(gTasks[taskId].data[0])
+ {
+ case 0:
+ FreeAllWindowBuffers();
+ SetBgAttribute(0, BG_CTRL_ATTR_MOSAIC, 2);
+ gTasks[taskId].data[0]++;
+ break;
+ case 1:
+ gUnknown_0203CF04 = (u8 **) AllocZeroed(0x920);
+ gUnknown_0203CF08 = (u8 **) AllocZeroed(0x800);
+ ChangeBgX(0, 0, 0);
+ ChangeBgY(0, 0, 0);
+ gTasks[taskId].data[0]++;
+ break;
+ case 2:
+ CpuSet(gUnknown_08617274, gUnknown_0203CF04, 0x490);
+ LoadBgTiles(0, gUnknown_0203CF04, 0x920, 0);
+ gTasks[taskId].data[0]++;
+ break;
+ case 3:
+ SetBgTilemapBuffer(0, gUnknown_0203CF08);
+ CopyToBgTilemapBufferRect_ChangePalette(0, &gUnknown_08617B94, 12, 29, 6, 12, 17);
+ CopyBgTilemapBufferToVram(0);
+ gTasks[taskId].data[0]++;
+ break;
+ case 4:
+ ShowBg(0);
+ gTasks[taskId].data[0]++;
+ break;
+ case 5:
+ sub_81BEB24();
+ gTasks[taskId].data[0]++;
+ break;
+ case 6:
+ gUnknown_0203CF14 = (u16(*)[2]) Alloc(4);
+ zero = 0;
+ (*gUnknown_0203CF14)[0] = 2;
+ (*gUnknown_0203CF14)[1] = zero;
+ CreateTask(sub_81BEBB4, 0xA);
+ DestroyTask(taskId);
+ EnableBothScriptContexts();
+ break;
+ }
+}
generated by cgit v1.2.3 (git 2.25.1) at 2025-05-08 10:06:44 +0000