diff options
Diffstat (limited to 'arm9/src')
| -rw-r--r-- | arm9/src/unk_0201E7D8.c | 123 |
1 files changed, 123 insertions, 0 deletions
diff --git a/arm9/src/unk_0201E7D8.c b/arm9/src/unk_0201E7D8.c new file mode 100644 index 00000000..5915c4f5 --- /dev/null +++ b/arm9/src/unk_0201E7D8.c @@ -0,0 +1,123 @@ +#include "global.h"
+#include "fx.h"
+
+struct UnkStruct_0201E7D8_64
+{
+ s32 unk_00;
+ s32 unk_04;
+ s32 unk_08;
+ s32 unk_0C;
+ s32 unk_10;
+ s32 unk_14;
+ s32 unk_18;
+ s32 unk_1C;
+ struct Vecx32 * unk_20;
+};
+
+struct UnkStruct_0201E7D8
+{
+ fx32 unk_00;
+ fx32 unk_04;
+ fx32 unk_08;
+ fx32 unk_0C;
+ fx32 unk_10;
+ struct Vecx32 unk_14;
+ struct Vecx32 unk_20;
+ fx32 unk_2C;
+ fx32 unk_30;
+ fx32 unk_34;
+ fx32 unk_38;
+ u16 unk_3C;
+ u16 unk_3E;
+ u8 filler_40[6];
+ u16 unk_46;
+ u8 filler_48[12];
+ u32 unk_54;
+ u32 unk_58;
+ u32 unk_5C;
+ u32 unk_60;
+ struct UnkStruct_0201E7D8_64 * unk_64;
+};
+
+BOOL UNK_02105BB8 = TRUE;
+void * UNK_021C59A4;
+
+THUMB_FUNC void FUN_0201E7D8(struct UnkStruct_0201E7D8 * a0)
+{
+ u16 r4 = -a0->unk_3C;
+ a0->unk_14.x = FX_Mul(FX_Mul(FX_SinIdx(a0->unk_3E), a0->unk_38), FX_CosIdx(a0->unk_3C));
+ a0->unk_14.z = FX_Mul(FX_Mul(FX_CosIdx(a0->unk_3E), a0->unk_38), FX_CosIdx(a0->unk_3C));
+ a0->unk_14.y = FX_Mul(FX_SinIdx(r4), a0->unk_38);
+ VEC_Add(&a0->unk_14, &a0->unk_20, &a0->unk_14);
+}
+
+THUMB_FUNC void FUN_0201E8B8(struct UnkStruct_0201E7D8 * a0)
+{
+ u16 r4 = -a0->unk_3C;
+ a0->unk_20.x = -FX_Mul(FX_Mul(FX_SinIdx(a0->unk_3E), a0->unk_38), FX_CosIdx(a0->unk_3C));
+ a0->unk_20.z = -FX_Mul(FX_Mul(FX_CosIdx(a0->unk_3E), a0->unk_38), FX_CosIdx(a0->unk_3C));
+ a0->unk_20.y = -FX_Mul(FX_SinIdx(r4), a0->unk_38);
+ VEC_Add(&a0->unk_20, &a0->unk_14, &a0->unk_20);
+}
+
+THUMB_FUNC void FUN_0201E99C(u16 a0, struct UnkStruct_0201E7D8 * a1)
+{
+ a1->unk_46 = a0;
+ a1->unk_00 = FX_SinIdx(a0);
+ a1->unk_04 = FX_CosIdx(a0);
+ a1->unk_08 = FX32_CONST(1.33333333);
+ a1->unk_0C = FX32_CONST(150);
+ a1->unk_10 = FX32_CONST(900);
+ a1->unk_2C = 0;
+ a1->unk_30 = FX32_ONE;
+ a1->unk_34 = 0;
+ a1->unk_54 = 0;
+ a1->unk_58 = 0;
+ a1->unk_5C = 0;
+ a1->unk_60 = 0;
+ a1->unk_64 = NULL;
+}
+
+THUMB_FUNC void FUN_0201E9E8(struct UnkStruct_0201E7D8 * a0, struct Vecx32 * a1)
+{
+ if (a0->unk_58 == 0)
+ a1->x = 0;
+ if (a0->unk_5C == 0)
+ a1->y = 0;
+ if (a0->unk_60 == 0)
+ a1->z = 0;
+}
+
+THUMB_FUNC void FUN_0201EA08(struct UnkStruct_0201E7D8 * a0, struct Vecx32 * a1, struct Vecx32 * a2)
+{
+ s32 * r7;
+ s32 * sp0;
+ if (a0->unk_64 == NULL)
+ {
+ *a2 = *a1;
+ }
+ else
+ {
+ r7 = &a0->unk_64->unk_04;
+ sp0 = &a0->unk_64->unk_08;
+ if (a0->unk_64->unk_10 == 0)
+ {
+ *a2 = *a1;
+ if (*r7 == a0->unk_64->unk_0C)
+ a0->unk_64->unk_10 = 1;
+ }
+ else
+ {
+ *a2 = a0->unk_64->unk_20[a0->unk_64->unk_04];
+ }
+ *r7 = (*r7 + 1) % a0->unk_64->unk_00;
+ a0->unk_64->unk_20[*sp0] = *a1;
+ *sp0 = (*sp0 + 1) % a0->unk_64->unk_00;
+ if (a0->unk_64->unk_14 == 0)
+ a2->x = a1->x;
+ if (a0->unk_64->unk_18 == 0)
+ a2->y = a1->y;
+ if (a0->unk_64->unk_1C == 0)
+ a2->z = a1->z;
+ }
+}
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