80 lines
2.0 KiB
C
80 lines
2.0 KiB
C
#include <ultra64.h>
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#include "functions.h"
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#include "variables.h"
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void func_8033EAB0(s32 arg0[3], s32 arg1[3], s32 arg2[3], s32 arg3[3]) {
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s32 i;
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for(i = 0; i < 3; i++){
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arg0[i] = arg2[i];
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arg1[i] = arg3[i];
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}
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}
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s32 func_8033EAF8(s32 min_coord[3], s32 max_coord[3], f32 position[3], f32 arg3[3]) {
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f32 dCorner[3];
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f32 dot_product;
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f32 max;
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s32 ix;
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s32 iy;
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s32 iz;
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max = 0.0f;
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for(ix = 0; ix < 2; ix++){
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for(iy = 0; iy < 2; iy++){
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for(iz = 0; iz < 2; iz++){
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dCorner[0] = ((ix) ? min_coord[0] : max_coord[0]) - position[0];
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dCorner[1] = ((iy) ? min_coord[1] : max_coord[1]) - position[1];
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dCorner[2] = ((iz) ? min_coord[2] : max_coord[2]) - position[2];
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dot_product = (arg3[0] * dCorner[0]) + (arg3[1] * dCorner[1]) + (arg3[2] * dCorner[2]);
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if (max < dot_product) {
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max = dot_product;
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}
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}
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}
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}
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return (s32) max;
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}
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bool func_8033EC10(s32 arg0[3], s32 arg1[3], s32 arg2[3]) {
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s32 i;
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for(i = 0; i < 3; i++){
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if (arg0[i] >= arg2[i]) {
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return FALSE;
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}
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if (arg2[i] >= arg1[i]) {
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return FALSE;
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}
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}
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return TRUE;
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}
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bool func_8033EC70(s32 arg0[3], s32 arg1[3], s32 arg2[3], s32 arg3) {
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s32 i;
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for(i = 0; i < 3; i++){
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if (arg0[i] >= (arg2[i] + arg3)) {
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return FALSE;
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}
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if ((arg2[i] - arg3) >= arg1[i]) {
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return FALSE;
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}
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}
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return TRUE;
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}
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void func_8033ECD8(s32 arg0[3], s32 arg1[3], s32 arg2) {
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s32 i;
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for(i = 0; i < 3; i++){
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arg0[i] = (arg0[i] >= 0) ? arg0[i]/ arg2 : arg0[i]/ arg2 - 1;
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arg1[i] = (arg1[i] >= 0) ? arg1[i]/ arg2 : arg1[i]/ arg2 - 1;
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}
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}
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void func_8033EDF0(s32 arg0[3], s32 arg1[3], f32 arg2[3]) {
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s32 i;
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for(i = 0; i < 3; i++){
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arg0[i] += arg2[i];
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arg1[i] += arg2[i];
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}
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}
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