1 files changed, 287 insertions, 0 deletions
diff --git a/arm9/asm/NNS_G3D_nsbma.s b/arm9/asm/NNS_G3D_nsbma.s
new file mode 100644
index 00000000..acadbe75
--- /dev/null
+++ b/arm9/asm/NNS_G3D_nsbma.s
@@ -0,0 +1,287 @@
+	.include "asm/macros.inc"
+	.include "global.inc"
+
+	.section .text
+
+	arm_func_start NNSi_G3dAnmCalcNsBma
+NNSi_G3dAnmCalcNsBma: ; 0x020BDB40
+	stmdb sp!, {r4-r8,lr}
+	ldr r7, [r1, #0x8]
+	mov r2, r2, lsl #0x10
+	ldrh r4, [r7, #0xe]
+	add r5, r7, #0x8
+	ldr r6, [r1, #0x0]
+	ldrh r3, [r5, r4]
+	mov r1, r2, lsr #0x10
+	add r2, r5, r4
+	mul r4, r3, r1
+	add r3, r2, #0x4
+	mov r6, r6, asr #0xc
+	mov r8, r0
+	ldr r1, [r3, r4]
+	mov r0, r7
+	mov r2, r6
+	add r5, r3, r4
+	bl GetMatColAnmValue_
+	mov r4, r0
+	ldr r1, [r5, #0x4]
+	mov r0, r7
+	mov r2, r6
+	bl GetMatColAnmValue_
+	ldr r1, [r8, #0x4]
+	mov r2, r6
+	and r1, r1, #0x8000
+	orr r1, r1, r4
+	orr r0, r1, r0, lsl #0x10
+	str r0, [r8, #0x4]
+	mov r0, r7
+	ldr r1, [r5, #0xc]
+	bl GetMatColAnmValue_
+	mov r4, r0
+	mov r0, r7
+	ldr r1, [r5, #0x8]
+	mov r2, r6
+	bl GetMatColAnmValue_
+	mov r2, r6
+	ldr r1, [r8, #0x8]
+	and r1, r1, #0x8000
+	orr r0, r1, r0
+	orr r0, r0, r4, lsl #0x10
+	str r0, [r8, #0x8]
+	mov r0, r7
+	ldr r1, [r5, #0x10]
+	bl GetMatColAnmuAlphaValue_
+	ldr r1, [r8, #0xc]
+	bic r1, r1, #0x1f0000
+	orr r0, r1, r0, lsl #0x10
+	str r0, [r8, #0xc]
+	ldmia sp!, {r4-r8,pc}
+	arm_func_end NNSi_G3dAnmCalcNsBma
+
+	arm_func_start NNSi_G3dAnmObjInitNsBma
+NNSi_G3dAnmObjInitNsBma: ; 0x020BDC0C
+	stmdb sp!, {r4-r9,lr}
+	sub sp, sp, #0x4
+	ldr r3, _020BDCB4 ; =NNS_G3dFuncAnmMatNsBmaDefault
+	ldr r4, [r2, #0x8]
+	ldr r3, [r3, #0x0]
+	mov r9, r0
+	str r3, [r9, #0xc]
+	ldrb r0, [r2, #0x18]
+	mov r8, r1
+	add r4, r2, r4
+	strb r0, [r9, #0x19]
+	ldrb r2, [r9, #0x19]
+	add r1, r9, #0x1a
+	mov r0, #0x0
+	mov r2, r2, lsl #0x1
+	bl MIi_CpuClear16
+	ldrb r0, [r8, #0x9]
+	mov r7, #0x0
+	cmp r0, #0x0
+	addls sp, sp, #0x4
+	ldmlsia sp!, {r4-r9,pc}
+	mov r6, r7
+	add r5, r8, #0x8
+	add r4, r4, #0x4
+_020BDC6C:
+	ldrh r1, [r8, #0xe]
+	mov r0, r4
+	add r2, r5, r1
+	ldrh r1, [r2, #0x2]
+	add r1, r2, r1
+	add r1, r1, r6
+	bl NNS_G3dGetResDictIdxByName
+	cmp r0, #0x0
+	orrge r1, r7, #0x100
+	addge r0, r9, r0, lsl #0x1
+	strgeh r1, [r0, #0x1a]
+	ldrb r0, [r8, #0x9]
+	add r7, r7, #0x1
+	add r6, r6, #0x10
+	cmp r7, r0
+	blo _020BDC6C
+	add sp, sp, #0x4
+	ldmia sp!, {r4-r9,pc}
+	.balign 4
+_020BDCB4: .word NNS_G3dFuncAnmMatNsBmaDefault
+	arm_func_end NNSi_G3dAnmObjInitNsBma
+
+	arm_func_start GetMatColAnmuAlphaValue_
+GetMatColAnmuAlphaValue_: ; 0x020BDCB8
+	ands r3, r1, #0x20000000
+	movne r0, r1, lsl #0x10
+	movne r0, r0, lsr #0x10
+	bxne lr
+	ldr r3, _020BDDA4 ; =0x0000FFFF
+	ands r12, r1, #0xc0000000
+	and r3, r1, r3
+	add r0, r0, r3
+	ldreqb r0, [r0, r2]
+	bxeq lr
+	ldr r3, _020BDDA8 ; =0x1FFF0000
+	ands r12, r1, #0x40000000
+	and r1, r1, r3
+	mov r3, r1, lsr #0x10
+	beq _020BDD30
+	ands r1, r2, #0x1
+	beq _020BDD28
+	cmp r2, r3
+	addhi r0, r0, r3, lsr #0x1
+	ldrhib r0, [r0, #0x1]
+	bxhi lr
+	add r1, r0, r2, lsr #0x1
+	ldrb r2, [r0, r2, lsr #0x1]
+	ldrb r0, [r1, #0x1]
+	add r0, r2, r0
+	mov r0, r0, lsl #0xf
+	mov r0, r0, lsr #0x10
+	bx lr
+_020BDD28:
+	ldrb r0, [r0, r2, lsr #0x1]
+	bx lr
+_020BDD30:
+	ands r1, r2, #0x3
+	beq _020BDD9C
+	cmp r2, r3
+	addhi r0, r0, r3, lsr #0x2
+	ldrhib r0, [r1, r0]
+	bxhi lr
+	ands r1, r2, #0x1
+	beq _020BDD80
+	ands r1, r2, #0x2
+	movne r1, r2, lsr #0x2
+	addne r2, r1, #0x1
+	moveq r2, r2, lsr #0x2
+	addeq r1, r2, #0x1
+	ldrb r2, [r0, r2]
+	ldrb r1, [r0, r1]
+	mov r0, #0x3
+	mla r0, r2, r0, r1
+	mov r0, r0, lsl #0xe
+	mov r0, r0, lsr #0x10
+	bx lr
+_020BDD80:
+	add r1, r0, r2, lsr #0x2
+	ldrb r2, [r0, r2, lsr #0x2]
+	ldrb r0, [r1, #0x1]
+	add r0, r2, r0
+	mov r0, r0, lsl #0xf
+	mov r0, r0, lsr #0x10
+	bx lr
+_020BDD9C:
+	ldrb r0, [r0, r2, lsr #0x2]
+	bx lr
+	.balign 4
+_020BDDA4: .word 0x0000FFFF
+_020BDDA8: .word 0x1FFF0000
+	arm_func_end GetMatColAnmuAlphaValue_
+
+	arm_func_start GetMatColAnmValue_
+GetMatColAnmValue_: ; 0x020BDDAC
+	stmdb sp!, {lr}
+	sub sp, sp, #0x4
+	ands r3, r1, #0x20000000
+	movne r0, r1, lsl #0x10
+	addne sp, sp, #0x4
+	movne r0, r0, lsr #0x10
+	ldmneia sp!, {pc}
+	ldr r3, _020BDF2C ; =0x0000FFFF
+	ands r12, r1, #0xc0000000
+	and r3, r1, r3
+	add r0, r0, r3
+	moveq r1, r2, lsl #0x1
+	addeq sp, sp, #0x4
+	ldreqh r0, [r0, r1]
+	ldmeqia sp!, {pc}
+	ldr r3, _020BDF30 ; =0x1FFF0000
+	ands r12, r1, #0x40000000
+	and r1, r1, r3
+	mov r3, r1, lsr #0x10
+	beq _020BDE34
+	ands r1, r2, #0x1
+	beq _020BDE24
+	cmp r2, r3
+	bichi r1, r3, #0x1
+	addhi r0, r0, r1
+	addhi sp, sp, #0x4
+	ldrhih r0, [r0, #0x2]
+	ldmhiia sp!, {pc}
+	mov r1, r2, lsr #0x1
+	b _020BDEE0
+_020BDE24:
+	bic r1, r2, #0x1
+	add sp, sp, #0x4
+	ldrh r0, [r0, r1]
+	ldmia sp!, {pc}
+_020BDE34:
+	ands r1, r2, #0x3
+	beq _020BDECC
+	cmp r2, r3
+	movhi r2, r3, lsr #0x2
+	movhi r1, r1, lsl #0x1
+	addhi r0, r0, r2, lsl #0x1
+	addhi sp, sp, #0x4
+	ldrhih r0, [r1, r0]
+	ldmhiia sp!, {pc}
+	ands r1, r2, #0x1
+	beq _020BDEC4
+	ands r1, r2, #0x2
+	movne r1, r2, lsr #0x2
+	addne r2, r1, #0x1
+	moveq r2, r2, lsr #0x2
+	addeq r1, r2, #0x1
+	mov r2, r2, lsl #0x1
+	mov r1, r1, lsl #0x1
+	ldrh r12, [r0, r2]
+	ldrh lr, [r0, r1]
+	ldr r0, _020BDF34 ; =0x00007C1F
+	and r3, r12, #0x3e0
+	and r2, lr, #0x3e0
+	mov r1, #0x3
+	mla r2, r3, r1, r2
+	and r12, r12, r0
+	and r3, lr, r0
+	mla r1, r12, r1, r3
+	mov r2, r2, lsr #0x2
+	and r1, r0, r1, lsr #0x2
+	and r0, r2, #0x3e0
+	orr r0, r1, r0
+	mov r0, r0, lsl #0x10
+	add sp, sp, #0x4
+	mov r0, r0, lsr #0x10
+	ldmia sp!, {pc}
+_020BDEC4:
+	mov r1, r2, lsr #0x2
+	b _020BDEE0
+_020BDECC:
+	mov r1, r2, lsr #0x2
+	mov r1, r1, lsl #0x1
+	add sp, sp, #0x4
+	ldrh r0, [r0, r1]
+	ldmia sp!, {pc}
+_020BDEE0:
+	mov r2, r1, lsl #0x1
+	add r1, r0, r1, lsl #0x1
+	ldrh r3, [r0, r2]
+	ldrh r12, [r1, #0x2]
+	ldr r0, _020BDF34 ; =0x00007C1F
+	and r2, r3, #0x3e0
+	and r1, r12, #0x3e0
+	add r1, r2, r1
+	mov r1, r1, lsr #0x1
+	and r3, r3, r0
+	and r2, r12, r0
+	add r2, r3, r2
+	and r2, r0, r2, lsr #0x1
+	and r0, r1, #0x3e0
+	orr r0, r2, r0
+	mov r0, r0, lsl #0x10
+	mov r0, r0, lsr #0x10
+	add sp, sp, #0x4
+	ldmia sp!, {pc}
+	.balign 4
+_020BDF2C: .word 0x0000FFFF
+_020BDF30: .word 0x1FFF0000
+_020BDF34: .word 0x00007C1F
+	arm_func_end GetMatColAnmValue_