mirror of
https://github.com/notwa/mm
synced 2024-06-28 21:07:12 -07:00
47 lines
1.3 KiB
NASM
47 lines
1.3 KiB
NASM
[actor_spawn]: 0x800BAE14
|
|
|
|
[global_context]: 0x803E6B20
|
|
[buttons_offset]: 0x14
|
|
[actor_spawn_offset]: 0x1CA0
|
|
|
|
[button_mask]: 0x0020
|
|
[actor_to_spawn]: 0x0009
|
|
|
|
push 4, ra
|
|
li t0, @global_context
|
|
lhu t2, @buttons_offset(t0)
|
|
andi t2, t2, @button_mask
|
|
beq t2, r0, return
|
|
nop
|
|
li a0, @actor_to_spawn
|
|
bal simple_spawn
|
|
nop
|
|
return:
|
|
jpop 4, ra
|
|
|
|
simple_spawn: // args: a0 (actor to spawn)
|
|
push 4, 9, ra
|
|
mov a2, a0
|
|
li a1, @global_context
|
|
addi a0, a1, @actor_spawn_offset
|
|
cl a3 // unknown
|
|
mtc1 r0, F4 // X position?
|
|
mtc1 r0, F8 // Y position?
|
|
mtc1 r0, F16 // Z position?
|
|
// load up the rest of the args
|
|
sw r0, 0x10(sp) // unknown
|
|
sw r0, 0x14(sp) // X, Y rotations?
|
|
sw r0, 0x18(sp) // Z rotation?
|
|
sw r0, 0x1C(sp) // unknown
|
|
sw r0, 0x20(sp) // unknown
|
|
sw r0, 0x24(sp) // object number?
|
|
li t0, 0x0000007F
|
|
sw t0, 0x28(sp) // unknown
|
|
li t0, 0x000003FF
|
|
sw t0, 0x2C(sp) // unknown
|
|
sw r0, 0x30(sp) // unknown
|
|
// and finally..
|
|
jal @actor_spawn
|
|
nop
|
|
jpop 4, 9, ra
|