opt at-,w-,c+,m-

SECTION ASM

INCLUDE SPEC_PSX/GLOBAL.INC

XDEF SetInventoryLighting, DEL_ApplyMatrixSV, TriggerDynamic, DrawMonoScreen, CalcClipWindow_ONGTE, DrawFlash, DrawPsxTile, insert_psx_clip_window, PrintAllOtherObjects_ASM, print_all_object_NOW

XREF dynamics, LightPos, CamGTE, camera, number_dynamics, ClutStartY, lara_item, draw_rooms, number_draw_rooms, phd_PutPolygons, phd_bottom, phd_left, phd_top, room, objects, mPopMatrix, FlashFadeR, S_CalculateLight, effects, meshes, FlashFader, FlashFadeG, duff_item, FlashFadeB, db, SetDefDrawEnv, SetDrawEnv, items, CalcAllAnimatingItems_ASM, mPushMatrix, mTranslateAbsXYZ, KillItem, mRotYXZ, phd_right

SetInventoryLighting:

move t9, ra

move t5, a0

move t6, a1

move t7, a2

move t8, a3

cfc2 t0, r0

cfc2 t1, r1

cfc2 t2, r2

cfc2 t3, r3

cfc2 t4, r4

addiu a0, gp, CamGTE-GP_ADDR(gp)

lw at, 0(a0)

lw v0, 4(a0)

lw v1, 8(a0)

lw a1, 0xC(a0)

lw a0, 0x10(a0)

ctc2 at, r0

ctc2 v0, r1

ctc2 v1, r2

ctc2 a1, r3

ctc2 a0, r4

li v0, 0xF000F000

li v1, 0x1000

jal DEL_ApplyMatrixSV

addiu a0, gp, LightPos+0x0-GP_ADDR(gp)

li v0, 0xF0001000

li v1, 0xFFFFF000

jal DEL_ApplyMatrixSV

addiu a0, gp, LightPos+0x6-GP_ADDR(gp)

lui v0, 0x1000

li v1, 0xFFFFF000

jal DEL_ApplyMatrixSV

addiu a0, gp, LightPos+0xC-GP_ADDR(gp)

ctc2 t0, r0

ctc2 t1, r1

ctc2 t2, r2

ctc2 t3, r3

ctc2 t4, r4

andi v0, t5, 0xFF

sll v0, 4

andi v1, t6, 0xFF

sll v1, 20

or v0, v1

ctc2 v0, r16

andi v0, t7, 0xFF

sll v0, 4

andi v1, t5, 0xFF00

sll v1, 12

or v0, v1

ctc2 v0, r17

sra v0, t6, 4

andi v0, 0xFF0

andi v1, t7, 0xFF00

sll v1, 12

or v0, v1

ctc2 v0, r18

sra v0, t5, 12

andi v0, 0xFF0

sra v1, t6, 12

andi v1, 0xFF0

sll v1, 16

or v0, v1

ctc2 v0, r19

sra v0, t7, 12

andi v0, 0xFF0

ctc2 v0, r20

andi a0, t8, 0xFF

sll a0, 4

sra a1, t8, 4

andi a1, 0xFF0

sra a2, t8, 12

andi a2, 0xFF0

ctc2 a0, r13

ctc2 a1, r14

ctc2 a2, r15

li v0, 0x808080

mtc2 v0, r6

ctc2 zero, r28

jr t9

nop

DEL_ApplyMatrixSV:

mtc2 v0, r0

mtc2 v1, r1

nop

nop

cop2 0x486012

mfc2 at, r9

mfc2 v0, r10

mfc2 v1, r11

sh at, 0(a0)

sh v0, 2(a0)

jr ra

sh v1, 4(a0)

TriggerDynamic:

bltz a0, locret_8FF68

lui t3, 0xA

bltz a3, locret_8FF68

la t3, dynamics;fixme can't do this in delay slot

beqz a3, locret_8FF68

lw v1, number_dynamics-GP_ADDR(gp)

li v0, 0x20

bne v1, v0, loc_8FECC

move t0, t3

move t1, zero

move t2, zero

loc_8FE50:

lw at, 0(t3)

lw v0, camera+0x0-GP_ADDR(gp)

lw v1, 4(t3)

subu at, v0, at

lw v0, camera+0x4-GP_ADDR(gp)

mtc2 at, r9

subu v0, v1

lw at, 8(t3)

lw v1, camera+0x8-GP_ADDR(gp)

mtc2 v0, r10

subu v1, at

mtc2 v1, r11

nop

nop

cop2 0xA00428

mfc2 at, r25

mfc2 v0, r26

mfc2 v1, r27

addu at, v0

addu v1, at, v1

slt at, t1, v1

beqz at, loc_8FEB0

addiu t2, 1

move t1, v1

move t0, t3

loc_8FEB0:

slti v0, t2, 0x20

bnez v0, loc_8FE50

addiu t3, 0x18

lw v1, number_dynamics-GP_ADDR(gp)

move t3, t0

j loc_8FEDC

addiu v1, -1

loc_8FECC:

sll at, v1, 1

addu at, v1

sll at, 3

addu t3, at

loc_8FEDC:

sll v0, a3, 8

lui at, 0x20

div at, v0

lw t0, 0x10(sp)

lw t1, 0x14(sp)

lw t2, 0x18(sp)

sh v0, 0x10(t3)

li at, 1

sb at, 0xC(t3)

sw a0, 0(t3)

sw a1, 4(t3)

sw a2, 8(t3)

addiu v1, 1

sw v1, number_dynamics-GP_ADDR(gp)

sb t0, 0xD(t3)

sb t1, 0xE(t3)

sb t2, 0xF(t3)

slti at, a3, 8

mflo v0

beqz at, locret_8FF68

sw v0, 0x14(t3)

mult t0, a3

mflo t0

sra t0, 3

nop

mult t1, a3

sb t0, 0xD(t3)

mflo t1

sra t1, 3

nop

mult t2, a3

sb t1, 0xE(t3)

mflo t2

sra t2, 3

sb t2, 0xF(t3)

locret_8FF68:

jr ra

nop

DrawMonoScreen:

lui v0, 0x6400

or t6, a0, v0

move t4, zero

li t2, 0x400040

lw a2, db+0x4-GP_ADDR(gp)

lw a0, db+0x8-GP_ADDR(gp)

lhu t7, ClutStartY-GP_ADDR(gp)

lw t5, 0x1F40(a2)

sll t7, 6

ori t7, 0x3C

li a3, 0xE1000610

lui t0, 0x600

move t1, zero

loc_8F17C:

sll t3, t4, 6

loc_8F180:

sll a1, t1, 6

sll v0, t3, 16

or v0, a1

sw zero, 8(a0)

sw t6, 0xC(a0)

sw v0, 0x10(a0)

sw t2, 0x18(a0)

srl v0, a1, 8

addiu v0, 0xD

or v0, a3

andi a1, 0xFF

andi at, t3, 0xFF

sll at, 8

or at, a1

or t5, t0

sw t5, 0(a0)

sw v0, 4(a0)

sh at, 0x14(a0)

sh t7, 0x16(a0)

move t5, a0

addiu t1, 1

slti v0, t1, 8

bnez v0, loc_8F180

addiu a0, 0x1C

addiu t4, 1

slti v0, t4, 4

bnez v0, loc_8F17C

move t1, zero

sw t5, 0x1F40(a2)

jr ra

sw a0, db+0x8-GP_ADDR(gp)

PrintAllOtherObjects_ASM:

move fp, ra

lw s5, room-GP_ADDR(gp)

sll v1, s3, 2

addu v1, s3

sll v1, 4

addu s5, v1

jal mPushMatrix

sb zero, 0x37(s5)

lw a0, 0x14(s5)

lw a1, 0x18(s5)

jal mTranslateAbsXYZ

lw a2, 0x1C(s5)

lh s4, 0x48(s5)

li v0, 0x200

sw v0, phd_right-GP_ADDR(gp)

li v0, 0xF0

sw v0, phd_bottom-GP_ADDR(gp)

li v0, 0xFFFFFFFF

sw zero, phd_left-GP_ADDR(gp)

sw zero, phd_top-GP_ADDR(gp)

beq s4, v0, loc_8F5FC

sll v0, s4, 3

loc_8F558:

addu v0, s4

sll v0, 4

addu s3, s7, v0

lw v0, 0x84(s3)

lh at, 0xC(s3)

la s6, objects

sll at, 6

li v1, 6

andi v0, 6

beq v0, v1, loc_8F5AC

addu s6, at

lhu v0, 0x32(s6)

lw v1, 0x1C(s6)

andi v0, 0x200

bnez v0, loc_8F5AC

nop

beqz v1, loc_8F5AC

nop

jalr v1

move a0, s3

loc_8F5AC:

lw v1, 0x34(s6)

nop

beqz v1, loc_8F5C4

nop

jalr v1

move a0, s3

loc_8F5C4:

lhu v1, 0x30(s3)

li at, 0x80

addiu v0, v1, -1

sltiu v0, v0, 0x7F

beqz v0, loc_8F5EC

addiu v1, 1

bne v1, at, loc_8F5EC

sh v1, 0x30(s3)

jal KillItem

move a0, s4

loc_8F5EC:

lh s4, 0x1A(s3)

li v0, 0xFFFFFFFF

bne s4, v0, loc_8F558

sll v0, s4, 3

loc_8F5FC:

lh a0, 0x4A(s5)

li v0, 0xFFFFFFFF

beq a0, v0, loc_8F6EC

loc_8F608:

sll v0, a0, 1

addu v0, a0

sll v0, 2

subu v0, a0

lw a0, effects-GP_ADDR(gp)

sll v0, 2

addu s4, a0, v0

lh v1, 0x16(s4)

la s3, objects

sll v1, 6

addu s3, v1

lw a0, 0x1C(s3)

lh v0, 0x32(s3)

beqz a0, loc_8F6E0

andi v0, 1

beqz v0, loc_8F6E0

nop

jal mPushMatrix

nop

lw a0, 0(s4)

lw a1, 4(s4)

jal mTranslateAbsXYZ

lw a2, 8(s4)

addiu t2, -0x15

sltiu t2, t2, 0x4FEB

beqz t2, loc_8F6D8

nop

lh a0, 0xE(s4)

lh a1, 0xC(s4)

jal mRotYXZ

lh a2, 0x10(s4)

lh a3, 0x14(s4)

lw a0, 0(s4)

lw a1, 4(s4)

lw a2, 8(s4)

la v0, duff_item+0x54

sw v0, 0x10(sp)

jal S_CalculateLight

sb zero, 0x2F(v0)

lh at, 0(s3)

lh v0, 0x20(s4)

beqz at, loc_8F6C0

nop

lh v0, 2(s3)

loc_8F6C0:

lw v1, meshes-GP_ADDR(gp)

sll v0, 2

addu v0, v1

lw a0, 0(v0)

jal phd_PutPolygons

li a1, 0xFFFFFFFF

loc_8F6D8:

jal mPopMatrix

nop

loc_8F6E0:

lh a0, 0x18(s4)

li at, 0xFFFFFFFF

bne a0, at, loc_8F608

loc_8F6EC:

li v0, 0x1FF

jal mPopMatrix

sw v0, 0x38(s5)

li v0, 0xEF

jr fp

sw v0, 0x3C(s5)

print_all_object_NOW:

addiu sp, -0x48

sw s0, 0x48-0x28(sp)

sw s1, 0x48-0x24(sp)

sw s2, 0x48-0x20(sp)

sw s3, 0x48-0x1C(sp)

sw s4, 0x48-0x18(sp)

sw s5, 0x48-0x14(sp)

sw s6, 0x48-0x10(sp)

sw s7, 0x48-0xC(sp)

sw ra, 0x48-0x4(sp)

jal CalcAllAnimatingItems_ASM

sw fp, 0x48-0x8(sp)

lw s7, items-GP_ADDR(gp)

lw s0, number_draw_rooms-GP_ADDR(gp)

la s1, draw_rooms

blez s0, loc_8F4D0

nop

loc_8F4BC:

lh s3, 0(s1)

jal PrintAllOtherObjects_ASM

addiu s0, -1

bnez s0, loc_8F4BC

addiu s1, 2

loc_8F4D0:

lw ra, 0x48-0x4(sp)

lw fp, 0x48-0x8(sp)

lw s7, 0x48-0xC(sp)

lw s6, 0x48-0x10(sp)

lw s5, 0x48-0x14(sp)

lw s4, 0x48-0x18(sp)

lw s3, 0x48-0x1C(sp)

lw s2, 0x48-0x20(sp)

lw s1, 0x48-0x24(sp)

lw s0, 0x48-0x28(sp)

jr ra

addiu sp, 0x48

CalcClipWindow_ONGTE:

andi t2, a1, 0xFFFF

andi t5, a0, 0xFFFF

lw t7, lara_item-GP_ADDR(gp)

lw t4, number_draw_rooms-GP_ADDR(gp)

lw t6, room-GP_ADDR(gp)

lw t7, 0x18(t7)

li a0, 0x200

move a1, zero

li a2, 0x100

move a3, zero

blez t4, locret_8F46C

move t3, zero

la t1, draw_rooms

loc_8F3AC:

lh t0, 0(t1)

addiu t3, 1

sll v1, t0, 2

addu v1, t0

sll v1, 4

beqz t2, loc_8F3DC

addu v1, t6, v1

lhu at, 0x4E(v1)

nop

andi at, 0x28

beqz at, loc_8F440

nop

loc_8F3DC:

bne t0, t5, loc_8F3EC

nop

beqz t2, loc_8F440

nop

loc_8F3EC:

bne t0, t7, loc_8F3FC

nop

beqz t2, loc_8F440

nop

loc_8F3FC:

lh t0, 0x38(v1)

lh v0, 0x3A(v1)

slt at, t0, a0

beqz at, loc_8F414

slt at, a1, v0

addiu a0, t0, 1

loc_8F414:

beqz at, loc_8F420

lh t0, 0x3C(v1)

addiu a1, v0, -1

loc_8F420:

lh v0, 0x3E(v1)

slt at, t0, a2

beqz at, loc_8F434

slt at, a3, v0

addiu a2, t0, 1

loc_8F434:

beqz at, loc_8F440

nop

addiu a3, v0, -1

loc_8F440:

slt at, t3, t4

bnez at, loc_8F3AC

addiu t1, 2

loc_8F44C:

sll a0, 16

sll a1, 16

sll a2, 16

sll a3, 16

mtc2 a0, r6

mtc2 a1, r20

mtc2 a2, r21

mtc2 a3, r22

locret_8F46C:

jr ra

nop

DrawFlash:

lh a0, FlashFadeR-GP_ADDR(gp)

lh v1, FlashFader-GP_ADDR(gp)

lui a1, 0xF0

mult a0, v1

lh v0, FlashFadeG-GP_ADDR(gp)

lh a2, FlashFadeB-GP_ADDR(gp)

mflo a0

li a1, 0xF00200

li a3, 1

mult v0, v1

sw zero, 0x10(sp)

mflo v0

sra a0, 5

sll v0, 3

mult a2, v1

andi v0, 0xFF00

andi a0, 0xFF

mflo a2

sra a2, 5

andi a2, 0xFF

sll a2, 16

or a2, v0

or a2, a0

lui v0, 0x6200

move a0, zero

j DrawPsxTile

or a2, v0

DrawPsxTile:

lw t0, db+0x8-GP_ADDR(gp)

lw v0, db+0x10-GP_ADDR(gp)

lw t1, 0x10(sp)

sltu v0, t0, v0

beqz v0, locret_8F7D0

lui v0, 0xE100

lw v1, db+0x4-GP_ADDR(gp)

li v0, 0xE1000200

sw zero, 8(t0)

sw a2, 0xC(t0)

sw a0, 0x10(t0)

sw a1, 0x14(t0)

andi a3, 3

sll a3, 5

or v0, a3

sll t1, 2

addu v1, t1

lw a0, 0(v1)

lui at, 0x500

or a0, at

sw t0, 0(v1)

sw a0, 0(t0)

sw v0, 4(t0)

addiu t0, 0x18

locret_8F7D0:

jr ra

sw t0, db+0x8-GP_ADDR(gp)

insert_psx_clip_window:

sw a3, 0x10(sp)

move a3, a2

move a2, a1

lw v0, db-GP_ADDR(gp)

move a1, a0

lui a0, 0x1F80

beqz v0, loc_8FDCC

sw ra, 0x60(a0)

lui v0, 0xF0

addiu a2, 0xF0

loc_8FDCC:

jal SetDefDrawEnv

sw v0, 0x64(a0)

lui a1, 0x1F80

lw v0, 0x64(a1)

lw a0, db+0x8-GP_ADDR(gp)

sw v0, 0x8(a1)

li v0, 1

sb v0, 0x16(a1)

jal SetDrawEnv

sb zero, 0x18(a1)

lw ra, 0x1F800060

lw a0, db+0x4-GP_ADDR(gp)

lw a1, db+0x8-GP_ADDR(gp)

lw at, 0x280C(a0)

lui v0, 0x600

or at, v0

sw a1, 0x280C(a0)

sw at, 0(a1)

addiu a1, 0x1C

jr ra

sw a1, db+0x8-GP_ADDR(gp)