.text
.align 2
.thumb
.thumb_func

@hook via r0 @08056568

main:

	@if a script is running wait
	ldr r0, =(0x3000F9C)
	ldrb r0, [r0]
	cmp r0, #0x1
	beq noCrash

	@check if script should run
	ldr r0, =(0x20370CE)
	ldrh r1, [r0]
	cmp r1, #0x0
	bne loadScript

noCrash:
	@hook cleanup
	ldrh r0, [r4, #0x2E]
	ldrh r1, [r4, #0x2C]
	ldr r2, c1_overworld_normal
	bl linker
	pop {r4}
	pop {r0}
	bx r0


loadScript:
	@reset var value since this is run every frame (maybe not, but very often)
	mov r2, #0x0
	strh r2, [r0]

	@calculate script to run
	sub r1, r1, #0x1
	lsl r1, r1, #0x2
	ldr r0, ScriptTablePointer
	add r0, r0, r1
	ldr r0, [r0]

	@script executer
	ldr r2, =(0x8069AE4 +1)
	bl linker
	b noCrash

linker:
	bx r2

.align 2

ScriptTablePointer:
	.word 0x8800050

c1_overworld_normal:
	.word 0x805644C +1