mirror of
https://github.com/zeldaret/ss
synced 2026-06-25 01:32:01 -04:00
robojumper
88 lines
2.5 KiB
C++
88 lines
2.5 KiB
C++
#include "d/lyt/d_lyt_map_global.h"
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#include "m/m_vec.h"
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dLytMapGlobal_c *dLytMapGlobal_c::sInstance;
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dLytMapGlobal_c::dLytMapGlobal_c()
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: mMapScroll(0.0f, 0.0f, 0.0f),
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field_0x0C(0.0f, 0.0f),
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mMapRotationCenter(0.0f, 0.0f, 0.0f),
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field_0x20(0.0f, 0.0f),
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field_0x28(0.0f, 0.0f),
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mMapRotation(0),
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field_0x40(1.0f),
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field_0x44(1.0f),
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mFloor(0),
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field_0x4C(0),
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field_0x4D(0),
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mAlpha(0),
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field_0x4F(0),
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mMapEvent(0) {
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sInstance = this;
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}
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void dLytMapGlobal_c::projectOntoMap(
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mVec2_c &result, const mVec3_c &position, const mVec3_c &mapScroll, const mVec3_c &mapRotationCenter, const mAng &rot,
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f32 f1, f32 f2
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) const {
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// Initializing like this fixes regswaps, even if it's not needed...
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mVec3_c work(0.0f, 0.0f, 0.0f);
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work.x = position.x - mapRotationCenter.x;
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work.z = position.z - mapRotationCenter.z;
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work.y = 0.0f;
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work.rotY(-rot);
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work.x += mapRotationCenter.x - mapScroll.x;
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work.z += mapRotationCenter.z - mapScroll.z;
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work.x *= f2 * f1;
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work.z *= f2 * f1;
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work.x *= field_0x28.x;
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result.x = work.x;
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result.y = -work.z;
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}
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void dLytMapGlobal_c::projectOntoMap(mVec2_c &result, const mVec3_c &position) const {
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projectOntoMap(result, position, mMapScroll, mMapRotationCenter, mMapRotation, field_0x44, field_0x40);
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}
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void dLytMapGlobal_c::unprojectFromMap(mVec3_c &result, const mVec2_c &position) const {
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unprojectFromMap(
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result, position, field_0x20, mMapScroll, mMapRotationCenter, mMapRotation, field_0x44, field_0x40
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);
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}
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void dLytMapGlobal_c::unprojectFromMap(mVec3_c &result, const mVec2_c &position, const mAng &rot) const {
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unprojectFromMap(result, position, field_0x20, mMapScroll, mMapRotationCenter, rot, field_0x44, field_0x40);
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}
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void dLytMapGlobal_c::unprojectFromMap(mVec3_c &result, const mVec2_c &position, const mVec3_c &v2, const mAng &rot)
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const {
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unprojectFromMap(result, position, field_0x20, v2, mMapRotationCenter, rot, field_0x44, field_0x40);
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}
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void dLytMapGlobal_c::unprojectFromMap(
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mVec3_c &result, const mVec2_c &position, const mVec2_c &v1, const mVec3_c &mapScroll, const mVec3_c &mapRotationCenter,
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const mAng &rot, f32 f1, f32 f2
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) const {
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mVec3_c work(0.0f, 0.0f, 0.0f);
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f1 *= f2;
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f32 tmp = 1.0f / f1;
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mVec2_c diff = position - v1;
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work.x = diff.x * tmp * (1.0f / field_0x28.x);
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work.z = -diff.y * tmp;
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work = work + mapScroll;
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work = work - mapRotationCenter;
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work.rotY(rot);
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work += mapRotationCenter;
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result = work;
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}
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