Merge pull request #12 from SethBarberee/master

Merge work from SethBarberee/pmd-red into pret.

1 files changed, 1029 insertions, 0 deletions

diff --git a/asm/code_8041AD0.s b/asm/code_8041AD0.s
new file mode 100644
index 0000000..8f19c5d
--- /dev/null
+++ b/asm/code_8041AD0.s
@@ -0,0 +1,1029 @@
+	.include "constants/gba_constants.inc"
+	.include "asm/macros.inc"
+
+	.syntax unified
+
+	.text
+
+	thumb_func_start sub_80420E8
+sub_80420E8:
+	push {r4,lr}
+	sub sp, 0x8
+	adds r4, r0, 0
+	ldr r1, [r1, 0x8]
+	ldr r0, _0804211C
+	ldr r0, [r0]
+	ldr r2, _08042120
+	adds r0, r2
+	ldrb r0, [r0]
+	cmp r0, 0
+	beq _08042106
+	adds r0, r1, 0
+	bl sub_806F62C
+	adds r1, r0, 0
+_08042106:
+	cmp r1, 0x1
+	beq _08042124
+	cmp r1, 0x1
+	bcc _08042116
+	cmp r1, 0x2
+	beq _08042128
+	cmp r1, 0x3
+	beq _0804212C
+_08042116:
+	movs r1, 0x8
+	b _0804212E
+	.align 2, 0
+_0804211C: .4byte gUnknown_203B418
+_08042120: .4byte 0x0000016d
+_08042124:
+	movs r1, 0x9
+	b _0804212E
+_08042128:
+	movs r1, 0xA
+	b _0804212E
+_0804212C:
+	movs r1, 0xB
+_0804212E:
+	movs r0, 0
+	str r0, [sp]
+	movs r0, 0x1
+	str r0, [sp, 0x4]
+	adds r0, r4, 0
+	movs r2, 0x1
+	movs r3, 0x3
+	bl sub_8041550
+	add sp, 0x8
+	pop {r4}
+	pop {r0}
+	bx r0
+	thumb_func_end sub_80420E8
+
+	thumb_func_start sub_8042148
+sub_8042148:
+	push {r4,lr}
+	adds r4, r0, 0
+	ldr r1, _08042164
+	bl sub_80421C0
+	movs r1, 0x9F
+	lsls r1, 1
+	adds r0, r4, 0
+	movs r2, 0x1
+	bl sub_804151C
+	pop {r4}
+	pop {r0}
+	bx r0
+	.align 2, 0
+_08042164: .4byte 0x000001a7
+	thumb_func_end sub_8042148
+
+	thumb_func_start nullsub_93
+nullsub_93:
+	bx lr
+	thumb_func_end nullsub_93
+
+	thumb_func_start sub_804216C
+sub_804216C:
+	push {lr}
+	adds r0, r1, 0
+	cmp r2, 0x1
+	bne _0804217E
+	movs r1, 0xF8
+	movs r2, 0x1
+	bl sub_804151C
+	b _08042186
+_0804217E:
+	movs r1, 0xF9
+	movs r2, 0x1
+	bl sub_804151C
+_08042186:
+	pop {r0}
+	bx r0
+	thumb_func_end sub_804216C
+
+	thumb_func_start sub_804218C
+sub_804218C:
+	push {lr}
+	adds r0, r1, 0
+	movs r1, 0x2A
+	movs r2, 0x1
+	bl sub_804151C
+	pop {r0}
+	bx r0
+	thumb_func_end sub_804218C
+
+	thumb_func_start sub_804219C
+sub_804219C:
+	push {lr}
+	movs r1, 0x90
+	movs r2, 0x1
+	bl sub_80416E0
+	pop {r0}
+	bx r0
+	thumb_func_end sub_804219C
+
+	thumb_func_start sub_80421AC
+sub_80421AC:
+	push {lr}
+	adds r0, r1, 0
+	ldr r1, _080421BC
+	movs r2, 0x1
+	bl sub_804151C
+	pop {r0}
+	bx r0
+	.align 2, 0
+_080421BC: .4byte 0x00000167
+	thumb_func_end sub_80421AC
+
+	thumb_func_start sub_80421C0
+sub_80421C0:
+	push {r4,lr}
+	adds r2, r0, 0
+	lsls r1, 16
+	lsrs r0, r1, 16
+	adds r4, r0, 0
+	cmp r2, 0
+	bne _080421D4
+	bl sub_8083E38
+	b _080421E6
+_080421D4:
+	adds r0, r2, 0
+	bl sub_8042768
+	lsls r0, 24
+	cmp r0, 0
+	beq _080421E6
+	adds r0, r4, 0
+	bl sub_8083E38
+_080421E6:
+	pop {r4}
+	pop {r0}
+	bx r0
+	thumb_func_end sub_80421C0
+
+	thumb_func_start sub_80421EC
+sub_80421EC:
+	push {r4,lr}
+	lsls r1, 16
+	lsrs r4, r1, 16
+	bl sub_803F428
+	lsls r0, 24
+	cmp r0, 0
+	beq _08042202
+	adds r0, r4, 0
+	bl sub_8083E38
+_08042202:
+	pop {r4}
+	pop {r0}
+	bx r0
+	thumb_func_end sub_80421EC
+
+	thumb_func_start sub_8042208
+sub_8042208:
+	push {lr}
+	lsls r1, 24
+	lsrs r1, 24
+	cmp r1, 0
+	bne _0804221C
+	movs r0, 0xA9
+	lsls r0, 1
+	bl sub_8083E38
+	b _08042234
+_0804221C:
+	cmp r1, 0x1
+	bne _0804222C
+	ldr r0, _08042228
+	bl sub_8083E38
+	b _08042234
+	.align 2, 0
+_08042228: .4byte 0x00000151
+_0804222C:
+	movs r0, 0xA8
+	lsls r0, 1
+	bl sub_8083E38
+_08042234:
+	pop {r0}
+	bx r0
+	thumb_func_end sub_8042208
+
+	thumb_func_start sub_8042238
+sub_8042238:
+	push {lr}
+	ldr r0, [r1, 0x70]
+	ldrb r0, [r0, 0x6]
+	cmp r0, 0
+	beq _08042250
+	ldr r0, _0804224C
+	bl sub_8083E38
+	b _08042258
+	.align 2, 0
+_0804224C: .4byte 0x00000157
+_08042250:
+	movs r0, 0xAB
+	lsls r0, 1
+	bl sub_8083E38
+_08042258:
+	pop {r0}
+	bx r0
+	thumb_func_end sub_8042238
+
+	thumb_func_start sub_804225C
+sub_804225C:
+	push {r4-r7,lr}
+	mov r7, r8
+	push {r7}
+	sub sp, 0x4
+	mov r8, r0
+	adds r5, r1, 0
+	lsls r2, 24
+	lsrs r4, r2, 24
+	adds r7, r4, 0
+	cmp r4, 0x11
+	bne _08042274
+	b _08042384
+_08042274:
+	adds r0, r5, 0
+	bl sub_803F428
+	lsls r0, 24
+	cmp r0, 0
+	bne _08042282
+	b _08042384
+_08042282:
+	adds r0, r4, 0
+	bl sub_800EF28
+	bl sub_800EF64
+	movs r0, 0x4
+	movs r1, 0x42
+	bl sub_803E708
+	movs r0, 0
+	ldrsh r1, [r5, r0]
+	lsls r0, r1, 1
+	adds r0, r1
+	lsls r0, 11
+	movs r1, 0xC0
+	lsls r1, 4
+	adds r0, r1
+	cmp r0, 0
+	bge _080422AA
+	adds r0, 0xFF
+_080422AA:
+	lsls r0, 8
+	lsrs r0, 16
+	ldr r1, _080422FC
+	ldr r2, [sp]
+	ands r2, r1
+	orrs r2, r0
+	str r2, [sp]
+	movs r0, 0x2
+	ldrsh r1, [r5, r0]
+	lsls r0, r1, 1
+	adds r0, r1
+	lsls r0, 11
+	movs r1, 0x80
+	lsls r1, 5
+	adds r0, r1
+	cmp r0, 0
+	bge _080422CE
+	adds r0, 0xFF
+_080422CE:
+	lsls r0, 8
+	lsrs r0, 16
+	lsls r0, 16
+	ldr r1, _08042300
+	ands r2, r1
+	orrs r2, r0
+	str r2, [sp]
+	adds r0, r4, 0
+	mov r1, sp
+	bl sub_800E448
+	adds r6, r0, 0
+	cmp r4, 0x4
+	bne _08042308
+	ldr r1, _08042304
+	movs r0, 0
+	bl sub_80421C0
+	movs r0, 0x28
+	movs r1, 0x33
+	bl sub_803E708
+	b _08042360
+	.align 2, 0
+_080422FC: .4byte 0xffff0000
+_08042300: .4byte 0x0000ffff
+_08042304: .4byte 0x00000193
+_08042308:
+	cmp r7, 0x8
+	bne _08042358
+	mov r0, r8
+	ldr r7, [r0, 0x70]
+	adds r0, r7, 0
+	adds r0, 0x46
+	ldrb r4, [r0]
+	movs r5, 0
+	b _0804231C
+_0804231A:
+	adds r5, 0x2
+_0804231C:
+	ldr r0, _08042354
+	cmp r5, r0
+	bgt _08042346
+	subs r4, 0x1
+	movs r0, 0x7
+	ands r4, r0
+	mov r0, r8
+	movs r1, 0
+	adds r2, r4, 0
+	bl sub_806CDD4
+	movs r0, 0x2
+	movs r1, 0x33
+	bl sub_803E708
+	adds r0, r6, 0
+	bl sub_800E9A8
+	lsls r0, 24
+	cmp r0, 0
+	bne _0804231A
+_08042346:
+	movs r0, 0x7
+	ands r4, r0
+	adds r0, r7, 0
+	adds r0, 0x46
+	strb r4, [r0]
+	b _08042360
+	.align 2, 0
+_08042354: .4byte 0x000003e7
+_08042358:
+	movs r0, 0x28
+	movs r1, 0x33
+	bl sub_803E708
+_08042360:
+	movs r5, 0
+	ldr r4, _08042368
+	b _0804236E
+	.align 2, 0
+_08042368: .4byte 0x000003e7
+_0804236C:
+	adds r5, 0x1
+_0804236E:
+	cmp r5, r4
+	bgt _08042384
+	movs r0, 0x42
+	bl sub_803E46C
+	adds r0, r6, 0
+	bl sub_800E9A8
+	lsls r0, 24
+	cmp r0, 0
+	bne _0804236C
+_08042384:
+	add sp, 0x4
+	pop {r3}
+	mov r8, r3
+	pop {r4-r7}
+	pop {r0}
+	bx r0
+	thumb_func_end sub_804225C
+
+	thumb_func_start sub_8042390
+sub_8042390:
+	push {r4-r6,lr}
+	sub sp, 0x18
+	adds r5, r0, 0
+	adds r4, r1, 0
+	bl sub_8042768
+	lsls r0, 24
+	cmp r0, 0
+	beq _08042454
+	ldrb r1, [r4]
+	movs r0, 0x8
+	ands r0, r1
+	movs r6, 0
+	cmp r0, 0
+	bne _080423B0
+	ldrb r6, [r4, 0x2]
+_080423B0:
+	adds r0, r6, 0
+	movs r1, 0
+	bl sub_800EF40
+	bl sub_800EF64
+	movs r0, 0x4
+	movs r1, 0x42
+	bl sub_803E708
+	ldr r0, [r5, 0xC]
+	cmp r0, 0
+	bge _080423CC
+	adds r0, 0xFF
+_080423CC:
+	lsls r0, 8
+	lsrs r0, 16
+	ldr r1, _08042428
+	ldr r2, [sp, 0x14]
+	ands r2, r1
+	orrs r2, r0
+	str r2, [sp, 0x14]
+	ldr r0, [r5, 0x10]
+	cmp r0, 0
+	bge _080423E2
+	adds r0, 0xFF
+_080423E2:
+	lsls r0, 8
+	lsrs r0, 16
+	lsls r0, 16
+	ldr r4, _0804242C
+	ands r4, r2
+	orrs r4, r0
+	str r4, [sp, 0x14]
+	asrs r4, 16
+	ldr r0, _08042430
+	ldr r0, [r0]
+	ldr r1, _08042434
+	adds r0, r1
+	movs r1, 0
+	ldrsh r0, [r0, r1]
+	subs r4, r0
+	lsrs r0, r4, 31
+	adds r4, r0
+	asrs r4, 1
+	adds r4, 0x1
+	adds r1, r5, 0
+	adds r1, 0x28
+	add r0, sp, 0x4
+	bl sub_8005700
+	add r1, sp, 0x14
+	str r4, [sp]
+	adds r0, r6, 0
+	add r2, sp, 0x4
+	movs r3, 0
+	bl sub_800E49C
+	adds r5, r0, 0
+	movs r4, 0
+	ldr r6, _08042438
+	b _0804243E
+	.align 2, 0
+_08042428: .4byte 0xffff0000
+_0804242C: .4byte 0x0000ffff
+_08042430: .4byte gUnknown_203B418
+_08042434: .4byte 0x000181f2
+_08042438: .4byte 0x000003e7
+_0804243C:
+	adds r4, 0x1
+_0804243E:
+	cmp r4, r6
+	bgt _08042454
+	movs r0, 0x42
+	bl sub_803E46C
+	adds r0, r5, 0
+	bl sub_800E9A8
+	lsls r0, 24
+	cmp r0, 0
+	bne _0804243C
+_08042454:
+	add sp, 0x18
+	pop {r4-r6}
+	pop {r0}
+	bx r0
+	thumb_func_end sub_8042390
+
+	thumb_func_start sub_804245C
+sub_804245C:
+	push {r4-r6,lr}
+	sub sp, 0x18
+	adds r5, r0, 0
+	adds r4, r1, 0
+	bl sub_8042768
+	lsls r0, 24
+	cmp r0, 0
+	beq _08042518
+	ldrb r1, [r4]
+	movs r0, 0x8
+	ands r0, r1
+	movs r6, 0
+	cmp r0, 0
+	bne _0804247C
+	ldrb r6, [r4, 0x2]
+_0804247C:
+	bl sub_800EF64
+	movs r0, 0x4
+	movs r1, 0x42
+	bl sub_803E708
+	ldr r0, [r5, 0xC]
+	cmp r0, 0
+	bge _08042490
+	adds r0, 0xFF
+_08042490:
+	lsls r0, 8
+	lsrs r0, 16
+	ldr r1, _080424EC
+	ldr r2, [sp, 0x14]
+	ands r2, r1
+	orrs r2, r0
+	str r2, [sp, 0x14]
+	ldr r0, [r5, 0x10]
+	cmp r0, 0
+	bge _080424A6
+	adds r0, 0xFF
+_080424A6:
+	lsls r0, 8
+	lsrs r0, 16
+	lsls r0, 16
+	ldr r4, _080424F0
+	ands r4, r2
+	orrs r4, r0
+	str r4, [sp, 0x14]
+	asrs r4, 16
+	ldr r0, _080424F4
+	ldr r0, [r0]
+	ldr r1, _080424F8
+	adds r0, r1
+	movs r1, 0
+	ldrsh r0, [r0, r1]
+	subs r4, r0
+	lsrs r0, r4, 31
+	adds r4, r0
+	asrs r4, 1
+	adds r4, 0x1
+	adds r1, r5, 0
+	adds r1, 0x28
+	add r0, sp, 0x4
+	bl sub_8005700
+	add r1, sp, 0x14
+	str r4, [sp]
+	adds r0, r6, 0
+	add r2, sp, 0x4
+	movs r3, 0x1
+	bl sub_800E49C
+	adds r5, r0, 0
+	movs r4, 0
+	ldr r6, _080424FC
+	b _08042502
+	.align 2, 0
+_080424EC: .4byte 0xffff0000
+_080424F0: .4byte 0x0000ffff
+_080424F4: .4byte gUnknown_203B418
+_080424F8: .4byte 0x000181f2
+_080424FC: .4byte 0x000003e7
+_08042500:
+	adds r4, 0x1
+_08042502:
+	cmp r4, r6
+	bgt _08042518
+	movs r0, 0x42
+	bl sub_803E46C
+	adds r0, r5, 0
+	bl sub_800E9A8
+	lsls r0, 24
+	cmp r0, 0
+	bne _08042500
+_08042518:
+	add sp, 0x18
+	pop {r4-r6}
+	pop {r0}
+	bx r0
+	thumb_func_end sub_804245C
+
+	thumb_func_start sub_8042520
+sub_8042520:
+	push {r4-r7,lr}
+	mov r7, r10
+	mov r6, r9
+	mov r5, r8
+	push {r5-r7}
+	sub sp, 0x3C
+	adds r4, r0, 0
+	bl sub_8045888
+	lsls r0, 24
+	cmp r0, 0
+	bne _0804253A
+	b _08042664
+_0804253A:
+	ldr r0, [r4, 0x70]
+	adds r0, 0x46
+	ldrb r5, [r0]
+	ldr r0, [r4, 0xC]
+	cmp r0, 0
+	bge _08042548
+	adds r0, 0xFF
+_08042548:
+	lsls r0, 8
+	lsrs r0, 16
+	ldr r1, _0804264C
+	ldr r2, [sp, 0x2C]
+	ands r2, r1
+	orrs r2, r0
+	str r2, [sp, 0x2C]
+	ldr r0, [r4, 0x10]
+	cmp r0, 0
+	bge _0804255E
+	adds r0, 0xFF
+_0804255E:
+	lsls r0, 8
+	lsrs r0, 16
+	lsls r0, 16
+	ldr r1, _08042650
+	ands r1, r2
+	orrs r1, r0
+	str r1, [sp, 0x2C]
+	asrs r1, 16
+	ldr r0, _08042654
+	ldr r0, [r0]
+	ldr r2, _08042658
+	adds r0, r2
+	movs r2, 0
+	ldrsh r0, [r0, r2]
+	subs r1, r0
+	lsrs r0, r1, 31
+	adds r1, r0
+	asrs r7, r1, 1
+	ldr r0, _0804265C
+	str r0, [sp, 0x4]
+	movs r2, 0
+	str r2, [sp, 0x8]
+	str r5, [sp, 0xC]
+	add r1, sp, 0x4
+	add r4, sp, 0x2C
+	ldrh r0, [r4]
+	strh r0, [r1, 0xC]
+	ldr r0, [sp, 0x2C]
+	asrs r0, 16
+	strh r0, [r1, 0xE]
+	adds r0, r1, 0
+	strh r2, [r0, 0x10]
+	strh r2, [r0, 0x12]
+	movs r0, 0x1
+	negs r0, r0
+	str r0, [sp, 0x18]
+	str r7, [sp, 0x1C]
+	add r0, sp, 0x20
+	bl sub_8004E8C
+	add r0, sp, 0x4
+	movs r1, 0
+	bl sub_8041764
+	adds r6, r0, 0
+	mov r10, r4
+	lsls r1, r5, 2
+	mov r0, sp
+	adds r0, 0x30
+	str r0, [sp, 0x38]
+	ldr r0, _08042660
+	adds r5, r1, r0
+	movs r1, 0x5
+	mov r8, r1
+	mov r9, r10
+_080425CC:
+	movs r0, 0
+	str r0, [sp]
+	adds r0, r6, 0
+	adds r1, r4, 0
+	movs r2, 0
+	adds r3, r7, 0
+	bl sub_800E8AC
+	movs r0, 0x42
+	bl sub_803E46C
+	movs r2, 0
+	ldrsh r0, [r5, r2]
+	lsls r0, 2
+	mov r1, r9
+	ldrh r1, [r1]
+	adds r0, r1
+	mov r2, r9
+	strh r0, [r2]
+	movs r0, 0x2
+	ldrsh r1, [r5, r0]
+	lsls r1, 2
+	ldrh r0, [r4, 0x2]
+	adds r0, r1
+	strh r0, [r4, 0x2]
+	movs r2, 0x2
+	ldrsh r1, [r4, r2]
+	ldr r0, _08042654
+	ldr r0, [r0]
+	ldr r2, _08042658
+	adds r0, r2
+	movs r2, 0
+	ldrsh r0, [r0, r2]
+	subs r1, r0
+	lsrs r0, r1, 31
+	adds r1, r0
+	asrs r7, r1, 1
+	movs r0, 0x1
+	negs r0, r0
+	add r8, r0
+	mov r1, r8
+	cmp r1, 0
+	bge _080425CC
+	bl sub_800DBBC
+	mov r2, r10
+	movs r1, 0
+	ldrsh r0, [r2, r1]
+	lsls r0, 8
+	str r0, [sp, 0x30]
+	add r0, sp, 0x2C
+	movs r2, 0x2
+	ldrsh r0, [r0, r2]
+	lsls r0, 8
+	ldr r1, [sp, 0x38]
+	str r0, [r1, 0x4]
+	movs r1, 0xD0
+	lsls r1, 1
+	ldr r0, [sp, 0x38]
+	movs r2, 0x1
+	bl sub_80416E0
+	adds r6, r0, 0
+	b _08042668
+	.align 2, 0
+_0804264C: .4byte 0xffff0000
+_08042650: .4byte 0x0000ffff
+_08042654: .4byte gUnknown_203B418
+_08042658: .4byte 0x000181f2
+_0804265C: .4byte 0x00000165
+_08042660: .4byte gUnknown_80F4448
+_08042664:
+	movs r6, 0x1
+	negs r6, r6
+_08042668:
+	adds r0, r6, 0
+	add sp, 0x3C
+	pop {r3-r5}
+	mov r8, r3
+	mov r9, r4
+	mov r10, r5
+	pop {r4-r7}
+	pop {r1}
+	bx r1
+	thumb_func_end sub_8042520
+
+	thumb_func_start sub_804267C
+sub_804267C:
+	push {r4,lr}
+	ldr r4, _080426B8
+	bl sub_8043D10
+	lsls r0, 24
+	lsrs r0, 24
+	cmp r0, 0
+	beq _08042694
+	cmp r0, 0
+	blt _08042694
+	cmp r0, 0x2
+	ble _080426AC
+_08042694:
+	ldr r0, _080426BC
+	ldr r0, [r0]
+	ldr r1, _080426C0
+	adds r0, r1
+	ldrb r0, [r0]
+	bl GetStairDirection
+	lsls r0, 24
+	ldr r4, _080426C4
+	cmp r0, 0
+	beq _080426AC
+	subs r4, 0x1
+_080426AC:
+	adds r0, r4, 0
+	bl sub_8083E38
+	pop {r4}
+	pop {r0}
+	bx r0
+	.align 2, 0
+_080426B8: .4byte 0x000003e5
+_080426BC: .4byte gUnknown_203B418
+_080426C0: .4byte 0x00000644
+_080426C4: .4byte 0x00000155
+	thumb_func_end sub_804267C
+
+	thumb_func_start sub_80426C8
+sub_80426C8:
+	push {r4,r5,lr}
+	adds r5, r0, 0
+	adds r4, r1, 0
+	cmp r4, 0x3
+	bne _080426D8
+	movs r0, 0
+	bl sub_8083E88
+_080426D8:
+	cmp r5, 0x4
+	beq _080426F0
+	ldr r0, _080426EC
+	lsls r1, r4, 1
+	adds r1, r0
+	ldrh r0, [r1]
+	bl sub_8083E38
+	b _080426FC
+	.align 2, 0
+_080426EC: .4byte gUnknown_80F67DC
+_080426F0:
+	ldr r0, _08042708
+	lsls r1, r4, 1
+	adds r1, r0
+	ldrh r0, [r1]
+	bl sub_8083E38
+_080426FC:
+	adds r0, r5, 0
+	adds r1, r4, 0
+	movs r2, 0x80
+	bl sub_8042B34
+	b _08042712
+	.align 2, 0
+_08042708: .4byte gUnknown_80F67E4
+_0804270C:
+	movs r0, 0x46
+	bl sub_803E46C
+_08042712:
+	bl sub_8042CC0
+	lsls r0, 24
+	cmp r0, 0
+	bne _0804270C
+	bl sub_8042D7C
+	bl sub_8040238
+	movs r0, 0x1
+	bl sub_8052210
+	pop {r4,r5}
+	pop {r0}
+	bx r0
+	thumb_func_end sub_80426C8
+
+	thumb_func_start sub_8042730
+sub_8042730:
+	push {r4,r5,lr}
+	adds r4, r0, 0
+	movs r1, 0x8
+	movs r2, 0x8
+	bl sub_806CDD4
+	movs r5, 0
+	b _08042742
+_08042740:
+	adds r5, 0x1
+_08042742:
+	cmp r5, 0x63
+	bgt _08042760
+	movs r0, 0x51
+	bl sub_803E46C
+	ldr r0, [r4, 0x40]
+	movs r1, 0x3
+	ands r0, r1
+	cmp r0, 0
+	bne _08042760
+	adds r0, r4, 0
+	adds r0, 0x6B
+	ldrb r0, [r0]
+	cmp r0, 0x8
+	beq _08042740
+_08042760:
+	pop {r4,r5}
+	pop {r0}
+	bx r0
+	thumb_func_end sub_8042730
+
+	thumb_func_start sub_8042768
+sub_8042768:
+	push {lr}
+	adds r1, r0, 0
+	adds r0, 0x20
+	ldrb r0, [r0]
+	cmp r0, 0
+	bne _08042778
+_08042774:
+	movs r0, 0
+	b _080427A6
+_08042778:
+	ldr r0, _08042794
+	ldr r2, [r0]
+	ldr r3, _08042798
+	adds r0, r2, r3
+	ldrb r0, [r0]
+	cmp r0, 0
+	beq _0804279C
+	subs r3, 0x12
+	adds r0, r2, r3
+	ldr r0, [r0]
+	cmp r0, r1
+	bne _08042774
+	movs r0, 0x1
+	b _080427A6
+	.align 2, 0
+_08042794: .4byte gUnknown_203B418
+_08042798: .4byte 0x0001820a
+_0804279C:
+	adds r0, r1, 0
+	bl sub_8045888
+	lsls r0, 24
+	lsrs r0, 24
+_080427A6:
+	pop {r1}
+	bx r1
+	thumb_func_end sub_8042768
+
+	thumb_func_start sub_80427AC
+sub_80427AC:
+	push {r4-r6,lr}
+	movs r6, 0
+_080427B0:
+	ldr r0, _08042808
+	ldr r0, [r0]
+	lsls r1, r6, 2
+	ldr r2, _0804280C
+	adds r0, r2
+	adds r0, r1
+	ldr r4, [r0]
+	adds r0, r4, 0
+	bl sub_80450E0
+	lsls r0, 24
+	cmp r0, 0
+	beq _080427FA
+	ldr r5, [r4, 0x70]
+	adds r1, r5, 0
+	adds r1, 0xF3
+	ldrb r0, [r1]
+	cmp r0, 0
+	beq _080427FA
+	movs r0, 0
+	strb r0, [r1]
+	adds r0, r4, 0
+	bl sub_80429A0
+	ldrb r0, [r5, 0x6]
+	cmp r0, 0
+	bne _080427FA
+	ldr r0, _08042810
+	adds r1, r4, 0
+	movs r2, 0
+	bl sub_8045B94
+	ldr r0, _08042814
+	ldr r1, [r0]
+	adds r0, r4, 0
+	bl sub_805239C
+_080427FA:
+	adds r6, 0x1
+	cmp r6, 0x13
+	ble _080427B0
+	pop {r4-r6}
+	pop {r0}
+	bx r0
+	.align 2, 0
+_08042808: .4byte gUnknown_203B418
+_0804280C: .4byte 0x000135cc
+_08042810: .4byte gUnknown_202DF98
+_08042814: .4byte gPtrFeralFoundItemMessage
+	thumb_func_end sub_80427AC
+
+	thumb_func_start sub_8042818
+sub_8042818:
+	push {r4-r7,lr}
+	lsls r0, 24
+	lsrs r5, r0, 24
+	lsls r1, 24
+	lsrs r7, r1, 24
+	ldr r0, _08042874
+	ldr r0, [r0]
+	ldr r1, _08042878
+	adds r0, r1
+	ldr r4, [r0]
+	cmp r4, 0
+	bne _08042836
+	bl sub_8083600
+	adds r4, r0, 0
+_08042836:
+	ldr r1, _0804287C
+	lsls r0, r5, 1
+	adds r2, r0, r1
+	ldrh r1, [r2]
+	ldr r0, _08042880
+	cmp r1, r0
+	beq _0804284A
+	adds r0, r4, 0
+	bl sub_80421C0
+_0804284A:
+	ldr r0, _08042884
+	lsls r1, r5, 2
+	adds r0, r1, r0
+	ldr r5, [r0]
+	adds r6, r1, 0
+	cmp r5, 0
+	blt _08042896
+	cmp r7, 0
+	beq _08042888
+	bl sub_80441BC
+	lsls r0, 24
+	cmp r0, 0
+	bne _08042888
+	adds r0, r4, 0
+	adds r1, r5, 0
+	movs r2, 0
+	bl sub_804151C
+	b _08042896
+	.align 2, 0
+_08042874: .4byte gUnknown_203B418
+_08042878: .4byte 0x000181f8
+_0804287C: .4byte gUnknown_80F682C
+_08042880: .4byte 0x000003e5
+_08042884: .4byte gUnknown_80F67EC
+_08042888:
+	ldr r0, _0804289C
+	adds r0, r6, r0
+	ldr r1, [r0]
+	adds r0, r4, 0
+	movs r2, 0
+	bl sub_804151C
+_08042896:
+	pop {r4-r7}
+	pop {r0}
+	bx r0
+	.align 2, 0
+_0804289C: .4byte gUnknown_80F680C
+	thumb_func_end sub_8042818
+
+        .align 2,0