mirror of
https://github.com/notwa/mm
synced 2024-05-18 05:23:22 -07:00
use same code for ROM and RAM, recurse into dlists
This commit is contained in:
parent
ff3305d273
commit
beac40d4c6
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@ -162,8 +162,8 @@ end
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local asms = {
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['O US10'] = {'spawn oot.asm'},
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['O JP10'] = {'spawn oot.asm'},
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['O EUDB MQ'] = {'widescreen.asm'},
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-- ['O EUDB MQ'] = {'widescreen-inline.asm', true},
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-- ['O EUDB MQ'] = {'widescreen.asm'},
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['O EUDB MQ'] = {'widescreen-inline.asm', true},
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['M US10'] = {'beta.asm'},
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['M JP10'] = {'spawn mm early.asm'},
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199
Lua/inject/widescreen-either.asm
Normal file
199
Lua/inject/widescreen-either.asm
Normal file
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@ -0,0 +1,199 @@
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/*
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.org 0x18F30
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; add an entry to the end of dmatable to hold our extra code
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; this actually just crashes the game so don't bother
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; (no debug filename associated with it = bad pointer dereference? maybe?)
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.word @vstart ; virtual start
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.word 0x035E0000 ; virtual end (@vstart + @size)
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.word @vstart ; physical start (should be same as virtual start)
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.word 0 ; physical end (should be 0 for uncompressed)
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*/
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start:
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push 4, 1, ra
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; time for dlist misuse
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; TODO: check if the game has even loaded yet
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li t0, @dlists
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jal adjust_dlist
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lw a0, 4(t0) ; HUD display list start
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jpop 4, 1, ra
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adjust_dlist:
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; args: pointer to start of dlist
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push 4, s0, s1, s2, s3, s4, s5, s6, s7, s8, ra
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cl s7 ; iteration count
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mov s8, a0
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-:
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bgei s7, 0x1000, +return ; give up after a while
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addiu s7, s7, 1
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lw t1, 0(s8) ; load a command
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li t9, 0xDF000000
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beq t1, t9, +return ; stop if we're at the end of the display list
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li t9, 0xDE010000
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beq t1, t9, +return ; jumps count as ends too
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li t9, 0xDC080008
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beq t1, t9, screen_dim ; check if these are screen dimensions
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li t9, 0xFF000000
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and t3, t1, t9
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li t9, 0xE4000000
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beq t3, t9, texscale ; check if this is a 2D texture
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li t9, 0xED000000
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beq t3, t9, setscissor ; check if... yeah
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li t9, 0xDE000000
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beq t3, t9, recurse ; check if this is a "call" and recurse into it
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nop
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next:
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b -
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addiu s8, s8, 8 ; next command
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; FIXME:
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; don't recurse into the pause menu background
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; jiggle jiggle
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recurse:
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lw a0, 4(s8)
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li t9, 0xFF000000
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and t3, a0, t9
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li t9, 0x80000000
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; only follow this if it's a pointer (not a bank offset!)
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bne t3, t9, next
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nop
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sw a0, debug
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jal adjust_dlist
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nop
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b next
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nop
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texscale:
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addiu s8, s8, 8 ; next command
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; get the coordinate and scale data
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andi s1, t1, 0xFFF ; get bottom right y
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srl t3, t1, 12
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andi s0, t3, 0xFFF ; get bottom right x
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lw t1, -4(s8) ; load second word of E4 command
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andi s3, t1, 0xFFF ; get top right y
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srl t3, t1, 12
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andi s2, t3, 0xFFF ; get top right x
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lw t1, 0xC(s8) ; load second word of F1 command
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; (last word of E4 command chain)
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andi s5, t1, 0xFFFF ; get y scale
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srl t3, t1, 16
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andi s4, t3, 0xFFFF ; get x scale
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; scale coordinates
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jal scale_xy
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mov a0, s0
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mov s0, v0
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jal scale_xy
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mov a0, s2
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mov s2, v0
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; scale pixel steps
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jal scale_step
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mov a0, s4
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mov s4, v0
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; reconstruct commands
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li t9, 0xE4000000
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sll t3, s0, 12
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or t1, t9, s1
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or t1, t1, t3
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sw t1, -8(s8)
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;
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lw t1, -4(s8)
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srl t1, t1, 24 ; clear the lower 3 bytes
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sll t1, t1, 24
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sll t3, s2, 12
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or t1, t3, s3
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or t1, t1, t3
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sw t1, -4(s8)
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;
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sll t1, s4, 16
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or t1, t1, s5
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sw t1, 0xC(s8)
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b -
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addiu s8, s8, 0x10 ; next two commands
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screen_dim: ; handle screen dimensions for A Button, beating heart, map icons
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lw t1, 4(s8)
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lw t4, 0(t1)
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li t9, 0x005A005A ; probably the A button, we want it to be 0x0044
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beq t4, t9, abutt
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li t9, 0x028001E0 ; general screen stuff
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; FIXME: this causes the "jiggling" effect.
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; we need to be more picky about which structs we modify.
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beq t4, t9, general
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nop
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; sw t4, debug
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b next
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nop
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abutt:
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li t9, 0x0044005A
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sw t9, 0(t1)
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li t9, 0x0312007E
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sw t9, 8(t1)
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b next
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nop
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general:
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li t9, 0x01E001E0
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b next
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sw t9, 0(t1)
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setscissor:
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lw t1, 0(s8)
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lw t3, 4(s8)
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; change setscissor of A Button
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; from ED2E8024 0039C0D8
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; to ED2B8024 0036C0D8
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; TODO: just calculate this dynamically
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li t9, 0xED2E8024
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bne t1, t9, next
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li t9, 0xED2B8024
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sw t9, 0(s8)
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li t9, 0x0039C0D8
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b next
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sw t9, 4(s8)
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;8008A8F8 sets up a button/text matrix?
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; call at 8008B684 sets up matrix/viewport for A button
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; 80168938 end of HUD dlist
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;802114C4
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;80167FB0
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+return:
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jpop 4, s0, s1, s2, s3, s4, s5, s6, s7, s8, ra
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.align 4
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.word 0xDEADBEEF
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debug:
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.word 0
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.word 0
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.word 0xDEADBEEF
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scale_xy:
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li at, 0x3F400000 ; 0.75f
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mtc1 a0, f30 ; note: we blindly assume f30 is fine to overwrite here
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mtc1 at, f31 ; likewise
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cvt.s.w f30, f30
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mul.s f30, f30, f31
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nop
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trunc.w.s f31, f30
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mfc1 v0, f31
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; TODO: add before truncation? (proper rounding etc.)
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addiu v0, v0, 0xA0 ; round((((240 * 16 / 9. - 320) / 2.) * 0.75) * 4)
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jr
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andi v0, v0, 0xFFF
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scale_step:
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li at, 0x3FAAAAAB ; 1.3333334f
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mtc1 a0, f30 ; note: we blindly assume f30 is fine to overwrite here
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mtc1 at, f31 ; likewise
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cvt.s.w f30, f30
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mul.s f30, f30, f31
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nop
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trunc.w.s f31, f30
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mfc1 v0, f31
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jr
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andi v0, v0, 0xFFFF
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44
Lua/inject/widescreen-inline.asm
Normal file
44
Lua/inject/widescreen-inline.asm
Normal file
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@ -0,0 +1,44 @@
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; oot debug rom
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; mess with display lists
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; game note: #2 jumps to #3 which jumps to #1 which calls pieces of #2
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; what a mess
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[ctxt]: 0x80212020
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[dlists]: 0x80168930
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[original]: 0x800C6AC4
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[inject_from]: 0x800C62B8
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[inject_to]: 0x80700000
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.org @inject_from
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jal @inject_to
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.org @inject_to
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sw ra, -4(sp)
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sw a0, 0(sp)
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sw a1, 4(sp)
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sw a2, 8(sp)
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sw a3, 12(sp)
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bal start
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subi sp, sp, 24
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lw ra, 20(sp)
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lw a0, 24(sp)
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lw a1, 28(sp)
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lw a2, 32(sp)
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lw a3, 36(sp)
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j @original
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addi sp, sp, 24
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.include "widescreen-either.asm"
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; set up screen dimensions to render widescreen.
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[res2_L]: 0
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[res2_T]: 30
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[res2_R]: 320
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[res2_B]: 210
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.org 0x800AAB90
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li t3, @res2_B ; 240B00D2
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li t4, @res2_T ; 240C001E
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.org 0x800AABA8
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li t1, @res2_R ; 24090140
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li t2, @res2_L ; 240A0000
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@ -1,218 +0,0 @@
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; oot debug rom
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; mess with display lists
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; game note: #2 jumps to #3 which jumps to #1 which calls pieces of #2
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; what a mess
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[ctxt]: 0x80212020
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[dlists]: 0x80168930
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push 4, 1, s0, s1, s2, s3, s4, s5, ra
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; time for dlist misuse
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li t0, @dlists
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lw t0, 0x04(t0) ; HUD display list start
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cl t2 ; iteration count
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; DEBUG
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/*
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;; kill an entire display list by ending it immediately
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; li t9, 0xE9000000
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; sw t9, 0(t0)
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; sw r0, 4(t0)
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; li t9, 0xDF000000
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; sw t9, 8(t0)
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; sw r0, 0xC(t0)
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; b finish ; DEBUG
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; nop
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; nop certain command types
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cl t2 ; iteration count
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cl t3 ; functions overwritten
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[nop_target]: 256
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-:
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bgei t2, 0x1000, + ; give up after a while
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addiu t2, t2, 1
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bgei t3, @nop_target, + ; stop after this many commands nop'd
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nop
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lw t1, (t0) ; load command
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li t9, 0xDF000000
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beq t1, t9, + ; stop if we're at the end of the display list
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li t9, 0xDE000000 ; check if it's a call
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; li t9, 0xDC080008 ; sets the video resolution and whatnot
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bne t1, t9, -
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addiu t0, t0, 8 ; next command
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sw r0, -8(t0) ; nop the last command
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sw r0, -4(t0)
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b -
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addiu t3, t3, 1
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+:
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jpop 4, 1, s0, s1, s2, s3, s4, s5, ra
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*/
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-:
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bgei t2, 0x1000, finish ; give up after a while
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addiu t2, t2, 1
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lw t1, (t0) ; load a command
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li t9, 0xDF000000
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beq t1, t9, finish ; stop if we're at the end of the display list
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li t9, 0xDC080008
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beq t1, t9, screen_dim ; check if these are screen dimensions
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li t9, 0xFF000000
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and t3, t1, t9
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li t9, 0xE4000000
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beq t3, t9, texscale ; check if this is a 2D texture
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addiu t0, t0, 8 ; next command
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b -
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nop
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texscale:
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; DEBUG
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/*
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; nop an entire 2d texture draw command sequence
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sw r0, -8(t0)
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sw r0, -4(t0)
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sw r0, 0(t0)
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sw r0, 4(t0)
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sw r0, 8(t0)
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sw r0, 0xC(t0)
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addiu t0, t0, 0x10 ; next 2 commands
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b -
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nop
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*/
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; get the coordinate and scale data
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andi s1, t1, 0xFFF ; get bottom right y
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srl t3, t1, 12
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andi s0, t3, 0xFFF ; get bottom right x
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lw t1, -4(t0) ; load second word of E4 command
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andi s3, t1, 0xFFF ; get top right y
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srl t3, t1, 12
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andi s2, t3, 0xFFF ; get top right x
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lw t1, 0xC(t0) ; load second word of F1 command
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; (last word of E4 command chain)
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andi s5, t1, 0xFFFF ; get y scale
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srl t3, t1, 16
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andi s4, t3, 0xFFFF ; get x scale
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; scale coordinates
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jal scale_xy
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mov a0, s0
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mov s0, v0
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jal scale_xy
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mov a0, s2
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mov s2, v0
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; scale pixel steps
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jal scale_step
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mov a0, s4
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mov s4, v0
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; reconstruct commands
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li t9, 0xE4000000
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sll t3, s0, 12
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or t1, t9, s1
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or t1, t1, t3
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sw t1, -8(t0)
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;
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lw t1, -4(t0)
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srl t1, t1, 24 ; clear the lower 3 bytes
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sll t1, t1, 24
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sll t3, s2, 12
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or t1, t3, s3
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or t1, t1, t3
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sw t1, -4(t0)
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;
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sll t1, s4, 16
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or t1, t1, s5
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sw t1, 0xC(t0)
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b -
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addiu t0, t0, 0x10 ; next two commands
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screen_dim: ; handle screen dimensions for A Button, beating heart, map icons
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/* NOTES:
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1C4164
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heart/map matrix DA380007 801BEBA0
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a button matrix DA380007 801BF0D0 (thereabouts)
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search for DC080008
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a button sometimes: 1CFD60?
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0342007E 01FF0000
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DC080008 801CFD60
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*/
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lw t1, 4(t0)
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lw t4, 0(t1)
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li t9, 0x005A005A ; probably the A button, we want it to be 0x0044
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beq t4, t9, abutt
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li t9, 0x028001E0 ; general screen stuff
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beq t4, t9, general
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nop
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sw t4, debug
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; b desperate
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; nop
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b next
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nop
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abutt:
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li t9, 0x0044005A
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sw t9, 0(t1)
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li t9, 0x0312007E ; FIXME: clips left side of button
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sw t9, 8(t1)
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b next
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nop
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general:
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li t9, 0x01E001E0
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b next
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sw t9, 0(t1)
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;desperate:
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; li t9, 0x00200020
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; b next
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; sw t9, 0(t1)
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next:
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b -
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addiu t0, t0, 8 ; next command
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finish:
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jpop 4, 1, s0, s1, s2, s3, s4, s5, ra
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.align 4
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.word 0xDEADBEEF
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debug:
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.word 0
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.word 0
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.word 0xDEADBEEF
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scale_xy:
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li at, 0x3F400000 ; 0.75f
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mtc1 a0, f30 ; note: we blindly assume f30 is fine to overwrite here
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mtc1 at, f31 ; likewise
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cvt.s.w f30, f30
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mul.s f30, f30, f31
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nop
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trunc.w.s f31, f30
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mfc1 v0, f31
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; TODO: add before truncation? (proper rounding etc.)
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addiu v0, v0, 0xA0 ; round((((240 * 16 / 9. - 320) / 2.) * 0.75) * 4)
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jr
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andi v0, v0, 0xFFF
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scale_step:
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li at, 0x3FAAAAAB ; 1.3333334f
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mtc1 a0, f30 ; note: we blindly assume f30 is fine to overwrite here
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mtc1 at, f31 ; likewise
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cvt.s.w f30, f30
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mul.s f30, f30, f31
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nop
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trunc.w.s f31, f30
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mfc1 v0, f31
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jr
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andi v0, v0, 0xFFFF
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; set up screen dimensions to render widescreen.
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[res2_L]: 0
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[res2_T]: 30
|
||||
[res2_R]: 320
|
||||
[res2_B]: 210
|
||||
.org 0x800AAB90
|
||||
li t3, @res2_B ; 240B00D2
|
||||
li t4, @res2_T ; 240C001E
|
||||
.org 0x800AABA8
|
||||
li t1, @res2_R ; 24090140
|
||||
li t2, @res2_L ; 240A0000
|
||||
1
patch/.gitignore
vendored
1
patch/.gitignore
vendored
|
|
@ -2,4 +2,5 @@ patchme
|
|||
lips
|
||||
entrances.asm
|
||||
crc32.asm
|
||||
widescreen-either.asm
|
||||
labels.lua
|
||||
|
|
|
|||
|
|
@ -1,6 +1,7 @@
|
|||
#!/usr/bin/env bash
|
||||
set -e
|
||||
|
||||
inject=../Lua/inject
|
||||
rom=../roms/everything/"Legend of Zelda, The - Ocarina of Time - Master Quest (E) (Debug) [f1].z64"
|
||||
lips=../Lua/lib/lips
|
||||
|
||||
|
|
@ -9,6 +10,7 @@ lips=../Lua/lib/lips
|
|||
# don't copy entire dir; avoid copying dotfiles (.git)
|
||||
mkdir -p lips
|
||||
cp "$lips"/* lips
|
||||
cp "$inject/"widescreen-either.asm .
|
||||
|
||||
luajit patch.lua -o 0 --extra-rom 0x035D0000 --extra-ram 0x80700000 widescreen-inline.asm oot-widescreen.z64
|
||||
|
||||
|
|
|
|||
|
|
@ -8,7 +8,7 @@
|
|||
|
||||
[DMARomToRam]: 0x80000BFC
|
||||
|
||||
[vstart]: 0x035D0000
|
||||
[vstart]: 0x035D0000
|
||||
[start]: 0x80700000
|
||||
[size]: 0x10000
|
||||
|
||||
|
|
@ -71,142 +71,7 @@
|
|||
j @original
|
||||
addi sp, sp, 24
|
||||
|
||||
start:
|
||||
push 4, 1, s0, s1, s2, s3, s4, s5, ra
|
||||
|
||||
; time for dlist misuse
|
||||
li t0, @dlists
|
||||
lw t0, 0x04(t0) ; HUD display list start
|
||||
cl t2 ; iteration count
|
||||
|
||||
-:
|
||||
bgei t2, 0x1000, finish ; give up after a while
|
||||
addiu t2, t2, 1
|
||||
lw t1, (t0) ; load a command
|
||||
li t9, 0xDF000000
|
||||
beq t1, t9, finish ; stop if we're at the end of the display list
|
||||
li t9, 0xDC080008
|
||||
beq t1, t9, screen_dim ; check if these are screen dimensions
|
||||
li t9, 0xFF000000
|
||||
and t3, t1, t9
|
||||
li t9, 0xE4000000
|
||||
beq t3, t9, texscale ; check if this is a 2D texture
|
||||
addiu t0, t0, 8 ; next command
|
||||
b -
|
||||
nop
|
||||
|
||||
texscale:
|
||||
; get the coordinate and scale data
|
||||
andi s1, t1, 0xFFF ; get bottom right y
|
||||
srl t3, t1, 12
|
||||
andi s0, t3, 0xFFF ; get bottom right x
|
||||
lw t1, -4(t0) ; load second word of E4 command
|
||||
andi s3, t1, 0xFFF ; get top right y
|
||||
srl t3, t1, 12
|
||||
andi s2, t3, 0xFFF ; get top right x
|
||||
lw t1, 0xC(t0) ; load second word of F1 command
|
||||
; (last word of E4 command chain)
|
||||
andi s5, t1, 0xFFFF ; get y scale
|
||||
srl t3, t1, 16
|
||||
andi s4, t3, 0xFFFF ; get x scale
|
||||
|
||||
; scale coordinates
|
||||
jal scale_xy
|
||||
mov a0, s0
|
||||
mov s0, v0
|
||||
jal scale_xy
|
||||
mov a0, s2
|
||||
mov s2, v0
|
||||
|
||||
; scale pixel steps
|
||||
jal scale_step
|
||||
mov a0, s4
|
||||
mov s4, v0
|
||||
|
||||
; reconstruct commands
|
||||
li t9, 0xE4000000
|
||||
sll t3, s0, 12
|
||||
or t1, t9, s1
|
||||
or t1, t1, t3
|
||||
sw t1, -8(t0)
|
||||
;
|
||||
lw t1, -4(t0)
|
||||
srl t1, t1, 24 ; clear the lower 3 bytes
|
||||
sll t1, t1, 24
|
||||
sll t3, s2, 12
|
||||
or t1, t3, s3
|
||||
or t1, t1, t3
|
||||
sw t1, -4(t0)
|
||||
;
|
||||
sll t1, s4, 16
|
||||
or t1, t1, s5
|
||||
sw t1, 0xC(t0)
|
||||
b -
|
||||
addiu t0, t0, 0x10 ; next two commands
|
||||
|
||||
screen_dim: ; handle screen dimensions for A Button, beating heart, map icons
|
||||
lw t1, 4(t0)
|
||||
lw t4, 0(t1)
|
||||
li t9, 0x005A005A ; probably the A button, we want it to be 0x0044
|
||||
beq t4, t9, abutt
|
||||
li t9, 0x028001E0 ; general screen stuff
|
||||
; FIXME: this causes the "jiggling" effect.
|
||||
; we need to be more picky about which structs we modify.
|
||||
beq t4, t9, general
|
||||
nop
|
||||
sw t4, debug
|
||||
b next
|
||||
nop
|
||||
abutt:
|
||||
li t9, 0x0044005A
|
||||
sw t9, 0(t1)
|
||||
li t9, 0x0312007E ; FIXME: clips left side of button
|
||||
sw t9, 8(t1)
|
||||
b next
|
||||
nop
|
||||
general:
|
||||
li t9, 0x01E001E0
|
||||
b next
|
||||
sw t9, 0(t1)
|
||||
next:
|
||||
b -
|
||||
addiu t0, t0, 8 ; next command
|
||||
|
||||
finish:
|
||||
jpop 4, 1, s0, s1, s2, s3, s4, s5, ra
|
||||
|
||||
.align 4
|
||||
.word 0xDEADBEEF
|
||||
debug:
|
||||
.word 0
|
||||
.word 0
|
||||
.word 0xDEADBEEF
|
||||
|
||||
scale_xy:
|
||||
li at, 0x3F400000 ; 0.75f
|
||||
mtc1 a0, f30 ; note: we blindly assume f30 is fine to overwrite here
|
||||
mtc1 at, f31 ; likewise
|
||||
cvt.s.w f30, f30
|
||||
mul.s f30, f30, f31
|
||||
nop
|
||||
trunc.w.s f31, f30
|
||||
mfc1 v0, f31
|
||||
; TODO: add before truncation? (proper rounding etc.)
|
||||
addiu v0, v0, 0xA0 ; round((((240 * 16 / 9. - 320) / 2.) * 0.75) * 4)
|
||||
jr
|
||||
andi v0, v0, 0xFFF
|
||||
|
||||
scale_step:
|
||||
li at, 0x3FAAAAAB ; 1.3333334f
|
||||
mtc1 a0, f30 ; note: we blindly assume f30 is fine to overwrite here
|
||||
mtc1 at, f31 ; likewise
|
||||
cvt.s.w f30, f30
|
||||
mul.s f30, f30, f31
|
||||
nop
|
||||
trunc.w.s f31, f30
|
||||
mfc1 v0, f31
|
||||
jr
|
||||
andi v0, v0, 0xFFFF
|
||||
.include "widescreen-either.asm"
|
||||
|
||||
; set up screen dimensions to render widescreen.
|
||||
[res2_L]: 0
|
||||
|
|
|
|||
Loading…
Reference in New Issue
Block a user