52 lines
1.7 KiB
Python
52 lines
1.7 KiB
Python
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from ..assembler import ASM
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from ..utils import formatText
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def updateTarin(rom):
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# Do not give the shield.
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rom.patch(0x05, 0x0CD0, ASM("""
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ld d, $04
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call $5321
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ld a, $01
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ld [$DB44], a
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"""), "", fill_nop=True)
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# Instead of showing the usual "your shield back" message, give the proper message and give the item.
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rom.patch(0x05, 0x0CDE, ASM("""
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ld a, $91
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call $2385
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"""), ASM("""
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ld a, $0B ; GiveItemAndMessageForRoom
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rst 8
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"""), fill_nop=True)
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rom.patch(0x05, 0x0CF0, ASM("""
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xor a
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ldh [$F1], a
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ld de, $4CC6
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call $3C77
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"""), ASM("""
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ld a, $0C ; RenderItemForRoom
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rst 8
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xor a
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ldh [$F1], a
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"""), fill_nop=True)
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# Set the room status to finished. (replaces a GBC check)
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rom.patch(0x05, 0x0CAB, 0x0CB0, ASM("""
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ld a, $20
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call $36C4
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"""), fill_nop=True)
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# Instead of checking for the shield level to put you in the bed, check the room flag.
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rom.patch(0x05, 0x1202, ASM("ld a, [$DB44]\nand a"), ASM("ldh a, [$F8]\nand $20"))
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rom.patch(0x05, 0x0C6D, ASM("ld a, [$DB44]\nand a"), ASM("ldh a, [$F8]\nand $20"))
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# If the starting item is picked up, load the right palette when entering the room
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rom.patch(0x21, 0x0176, ASM("ld a, [$DB48]\ncp $01"), ASM("ld a, [$DAA3]\ncp $A1"), fill_nop=True)
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rom.patch(0x05, 0x0C94, "FF473152C5280000", "FD2ED911CE100000")
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rom.patch(0x05, 0x0CB0, ASM("ld hl, $DC88"), ASM("ld hl, $DC80"))
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# Patch the text that Tarin uses to give your shield back.
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rom.texts[0x54] = formatText("#####, it is dangerous to go alone!\nTake this!")
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