The first commit

src/core2/code_63410.c

@@ -0,0 +1,101 @@
+#include <ultra64.h>
+#include "functions.h"
+#include "variables.h"
+typedef struct{
+    s16 unk0[3];
+} Struct_core2_63410_2;
+
+typedef struct {
+    Struct_core2_63410_2 *unk0;
+    f32 unk4[3];
+    f32 unk10[3];
+} Struct_core2_63410_1;
+
+typedef struct {
+    Struct_core2_63410_1 *unk0;
+    Struct_core2_63410_1 *unk4;
+    Struct_core2_63410_1 *unk8;
+} Struct_core2_63410_0;
+
+/* .code */
+void func_802EA3A0(Struct_core2_63410_0 *arg0){
+    //clears vec
+    arg0->unk4 = arg0->unk0;
+}
+
+s32 func_802EA3AC(Struct_core2_63410_0 *arg0, s32 indx, f32 arg2[3], f32 arg3[3]){
+    //get elem at indx
+    Struct_core2_63410_1 *phi_v1;
+
+    phi_v1 = &arg0->unk0[indx];
+
+    arg2[0] = phi_v1->unk4[0];
+    arg2[1] = phi_v1->unk4[1];
+    arg2[2] = phi_v1->unk4[2];
+
+    arg3[0] = phi_v1->unk10[0];
+    arg3[1] = phi_v1->unk10[1];
+    arg3[2] = phi_v1->unk10[2];
+    return phi_v1->unk0;
+}
+
+s32 func_802EA3F8(Struct_core2_63410_0 *arg0){
+    //return size of vector
+    return arg0->unk4 - arg0->unk0;
+}
+
+void func_802EA418(Struct_core2_63410_0 **arg0, Struct_core2_63410_2 *arg1, f32 arg2[3], f32 arg3[3]) {
+    /* adds elem (arg1) to vec (arg0), resize if end_ptr == capacity_ptr */
+    Struct_core2_63410_1 *phi_v1;
+    Struct_core2_63410_0 *phi_s1;
+    s32 sp34;
+    s32 sp20;
+
+    //check is elem already exists in vec
+    phi_s1 = *arg0;
+    for(phi_v1 = phi_s1->unk0; phi_v1 < phi_s1->unk4; phi_v1++){
+        if   ( (phi_v1->unk0->unk0[0] == arg1->unk0[0]) 
+            && (phi_v1->unk0->unk0[1] == arg1->unk0[1]) 
+            && (phi_v1->unk0->unk0[2] == arg1->unk0[2])
+        ){
+            return;
+        }
+    }
+
+    //check if vector capacity needs to increas
+    if (phi_s1->unk4 == phi_s1->unk8) {
+        sp34 = (phi_s1->unk8 - phi_s1->unk0);
+        sp20 = sp34 * 2;
+        phi_s1 = (Struct_core2_63410_0 *)realloc(phi_s1, sizeof(Struct_core2_63410_0) + (sizeof(Struct_core2_63410_1)*sp20));
+        phi_s1->unk0 = (Struct_core2_63410_1 *)(phi_s1 + 1);
+        phi_s1->unk4 = phi_s1->unk0 + sp34;
+        phi_s1->unk8 = phi_s1->unk0 + sp20;
+        (*arg0) = phi_s1;
+    }
+
+    //copy arg1, arg2, arg3 over;
+    phi_s1->unk4->unk0 = arg1;
+    phi_s1->unk4->unk4[0] = arg2[0];
+    phi_s1->unk4->unk4[1] = arg2[1];
+    phi_s1->unk4->unk4[2] = arg2[2];
+    phi_s1->unk4->unk10[0] = arg3[0];
+    phi_s1->unk4->unk10[1] = arg3[1];
+    phi_s1->unk4->unk10[2] = arg3[2];
+    phi_s1->unk4++;
+}
+
+void func_802EA5C4(Struct_core2_63410_0 *arg0){
+    //free vec
+    free(arg0);
+}
+
+Struct_core2_63410_0 *func_802EA5E4(void){
+    //new
+    Struct_core2_63410_0 *phi_v0;
+
+    phi_v0 = (Struct_core2_63410_0 *)malloc(sizeof(Struct_core2_63410_0) + 2 * sizeof(Struct_core2_63410_1));
+    phi_v0->unk0 = (Struct_core2_63410_1 *)(phi_v0 + 1);
+    phi_v0->unk4 = phi_v0->unk0;
+    phi_v0->unk8 = phi_v0->unk0 + 2;
+    return phi_v0;
+}