mirror of
https://github.com/HarbourMasters/SpaghettiKart
synced 2026-07-08 06:30:56 -04:00
Start Editor Work
This commit is contained in:
MegaMech
@@ -118,4 +118,4 @@ struct IPathSpan {
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#endif // __cplusplus
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};
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#endif // CORE_MATH_H
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#endif // CORE_MATH_H
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@@ -0,0 +1,234 @@
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#include <libultraship.h>
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#include <libultra/gbi.h>
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#include "../CoreMath.h"
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#include <libultra/types.h>
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#include "../World.h"
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#include "Editor.h"
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#include "port/Engine.h"
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#include <controller/controldevice/controller/mapping/keyboard/KeyboardScancodes.h>
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#include <window/Window.h>
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#include "engine/actors/Ship.h"
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#include "port/Game.h"
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extern "C" {
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#include "common_structs.h"
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#include "main.h"
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#include "defines.h"
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#include "actors.h"
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#include "math_util.h"
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#include "math_util_2.h"
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#include "camera.h"
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}
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Editor::Editor() {
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}
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void Editor::Tick() {
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auto wnd = GameEngine::Instance->context->GetWindow();
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if (wnd->GetMouseState(Ship::LUS_MOUSE_BTN_LEFT)) {
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MouseClick();
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_draw = true;
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} else {
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_draw = false;
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}
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}
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void Editor::MouseClick() {
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auto wnd = GameEngine::Instance->context->GetWindow();
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Camera* camera = &cameras[0];
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if (!_spawned) {
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_spawned = true;
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object = reinterpret_cast<AShip*>(gWorldInstance.AddActor(new AShip(FVector(0, 0, 0), AShip::Skin::SHIP2)));
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}
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Ship::Coords mouse = wnd->GetMousePos();
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// Get screen dimensions
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uint32_t width = wnd->GetWidth();
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uint32_t height = wnd->GetHeight();
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// Convert mouse to NDS screen coordinates
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float x = (2.0f * mouse.x) / width - 1.0f; // Normalized X: -1 to 1
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float y = 1.0f - (2.0f * -mouse.y) / height; // Normalized Y: -1 to 1
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float z = 1.0f; // z is typically 1.0 for the near plane
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float rayClip[4] = {x, y, z, 1.0f};
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// printf("rayClip %f %f %f\n", x, y, z);
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Mat4 inversePerspMtx;
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Mat4 perspMtx;
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guMtxL2F(perspMtx, &gGfxPools->mtxPersp[0]);
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Mat4 lookAtMtx;
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guMtxL2F(lookAtMtx, &gGfxPools->mtxLookAt[0]);
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Mat4 combinedMtx;
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mtxf_multiplication(combinedMtx, lookAtMtx, perspMtx);
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Mat4 inverseViewMtx;
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float invRayWor[4];
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Editor::Inverse((MtxF*)&combinedMtx[0][0], (MtxF*)&inverseViewMtx[0][0]);
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MultiplyMatrixVector(inverseViewMtx, rayClip, invRayWor);
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Vec3f direction = {invRayWor[0], invRayWor[1], invRayWor[2]};
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float rayLength = 400.0f;
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float nearPlaneOffset = 9.0f;
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Vec3f rayStart;
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rayStart[0] = camera->pos[0];// + direction[0] * nearPlaneOffset;
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rayStart[1] = camera->pos[1];// + direction[1] * nearPlaneOffset;
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rayStart[2] = camera->pos[2];// + direction[2] * nearPlaneOffset;
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Vec3f rayEnd;
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rayEnd[0] = (rayStart[0] + direction[0] * 400.0); //* (rayLength + ray_wor[0]);
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rayEnd[1] = (rayStart[1] + direction[1] * 400.0); //* (rayLength + ray_wor[1]);
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rayEnd[2] = (rayStart[2] + direction[2] * 400.0); // * (rayLength + ray_wor[2]);
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_ray[0] = direction[0];
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_ray[1] = direction[1];
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_ray[2] = direction[2];
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printf("cam pos %f, ray*len %f, cam+ray*len %f, brckt %f\n", camera->pos[0], _ray[0] * 300, camera->pos[0] + _ray[0] * 300, camera->pos[0] + (_ray[0] * 300));
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// printf("pos %f %f %f dir %f %f %f\n", camera->pos[0], camera->pos[1], camera->pos[2], rayLength * ray_wor[0], rayLength * ray_wor[1], rayLength * ray_wor[2]);
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//printf("3 %f %f %f\n", direction[0], direction[1], direction[2]);
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object->Pos.x = rayEnd[0];
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object->Pos.y = rayEnd[1];
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object->Pos.z = rayEnd[2];
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}
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void Editor::Draw() {
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if (_draw) {
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// DrawObj(0);
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//DrawObj(5);
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//DrawObj(100);
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//DrawObj(500);
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//DrawObj(1000);
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DrawObj(2000);
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}
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}
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void Editor::DrawObj(float length) {
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Mat4 mtx;
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Vec3f pos2 = { cameras[0].pos[0] + _ray[0] * length, cameras[0].pos[1] + _ray[1] * length,
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cameras[0].pos[2] + _ray[2] * length };
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mtxf_translate(mtx, pos2);
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mtxf_scale(mtx, 0.1);
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render_set_position(mtx, 0);
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gSPDisplayList(gDisplayListHead++, Editor::box_Cube_mesh);
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}
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void Editor::MultiplyMatrixVector(float matrix[4][4], float vector[4], float result[4]) {
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for (int i = 0; i < 4; i++) {
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result[i] = 0.0f;
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for (int j = 0; j < 4; j++) {
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result[i] += matrix[i][j] * vector[j];
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}
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}
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}
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s32 Editor::Inverse(MtxF* src, MtxF* dest) {
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MtxF mfCopy;
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s32 i;
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s32 pad;
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f32 temp2;
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f32 temp1;
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s32 thisCol;
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s32 thisRow;
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Editor::Copy(src, &mfCopy);
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Editor::Clear(dest);
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for (thisCol = 0; thisCol < 4; thisCol++) {
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thisRow = thisCol;
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while ((thisRow < 4) && (fabsf(mfCopy.mf[thisCol][thisRow]) < 0.0005f)) {
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thisRow++;
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}
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if (thisRow == 4) {
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// Reaching row = 4 means the column is either all 0 or a duplicate column.
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// Therefore src is a singular matrix (0 determinant).
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// osSyncPrintf(VT_COL(YELLOW, BLACK));
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// osSyncPrintf("Skin_Matrix_InverseMatrix():逆行列つくれません\n");
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// osSyncPrintf(VT_RST);
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return 2;
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}
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if (thisRow != thisCol) {
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// Diagonal element mf[thisCol][thisCol] is zero.
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// Swap the rows thisCol and thisRow.
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for (i = 0; i < 4; i++) {
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temp1 = mfCopy.mf[i][thisRow];
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mfCopy.mf[i][thisRow] = mfCopy.mf[i][thisCol];
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mfCopy.mf[i][thisCol] = temp1;
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temp2 = dest->mf[i][thisRow];
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dest->mf[i][thisRow] = dest->mf[i][thisCol];
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dest->mf[i][thisCol] = temp2;
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}
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}
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// Scale this whole row such that the diagonal element is 1.
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temp1 = mfCopy.mf[thisCol][thisCol];
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for (i = 0; i < 4; i++) {
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mfCopy.mf[i][thisCol] /= temp1;
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dest->mf[i][thisCol] /= temp1;
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}
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for (thisRow = 0; thisRow < 4; thisRow++) {
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if (thisRow != thisCol) {
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temp1 = mfCopy.mf[thisCol][thisRow];
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for (i = 0; i < 4; i++) {
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mfCopy.mf[i][thisRow] -= mfCopy.mf[i][thisCol] * temp1;
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dest->mf[i][thisRow] -= dest->mf[i][thisCol] * temp1;
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}
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}
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}
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}
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return 0;
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}
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void Editor::Copy(MtxF* src, MtxF* dest) {
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dest->xx = src->xx;
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dest->yx = src->yx;
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dest->zx = src->zx;
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dest->wx = src->wx;
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dest->xy = src->xy;
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dest->yy = src->yy;
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dest->zy = src->zy;
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dest->wy = src->wy;
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dest->xz = src->xz;
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dest->yz = src->yz;
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dest->zz = src->zz;
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dest->wz = src->wz;
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dest->xw = src->xw;
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dest->yw = src->yw;
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dest->zw = src->zw;
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dest->ww = src->ww;
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}
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void Editor::Clear(MtxF* mf) {
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mf->xx = 1.0f;
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mf->yy = 1.0f;
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mf->zz = 1.0f;
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mf->ww = 1.0f;
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mf->yx = 0.0f;
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mf->zx = 0.0f;
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mf->wx = 0.0f;
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mf->xy = 0.0f;
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mf->zy = 0.0f;
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mf->wy = 0.0f;
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mf->xz = 0.0f;
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mf->yz = 0.0f;
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mf->wz = 0.0f;
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mf->xw = 0.0f;
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mf->yw = 0.0f;
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mf->zw = 0.0f;
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}
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@@ -0,0 +1,114 @@
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#pragma once
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#include <libultraship.h>
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#include <libultra/gbi.h>
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#include "engine/objects/Flagpole.h"
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class AShip;
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class Editor {
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public:
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Editor();
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void Tick();
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void Draw();
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void MouseClick();
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void MultiplyMatrixVector(float matrix[4][4], float vector[4], float result[4]);
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private:
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bool _spawned = false;
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bool _draw = false;
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AShip* object;
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Vec3f _ray;
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s32 Inverse(MtxF* src, MtxF* dest);
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void Copy(MtxF* src, MtxF* dest);
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void Clear(MtxF* mf);
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void DrawObj(float length);
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Vtx box_Cube_mesh_vtx_cull[8] = {
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{{ {-46, -46, -46}, 0, {0, 0}, {0, 0, 0, 0} }},
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{{ {-46, -46, 46}, 0, {0, 0}, {0, 0, 0, 0} }},
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{{ {-46, 46, 46}, 0, {0, 0}, {0, 0, 0, 0} }},
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{{ {-46, 46, -46}, 0, {0, 0}, {0, 0, 0, 0} }},
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{{ {46, -46, -46}, 0, {0, 0}, {0, 0, 0, 0} }},
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{{ {46, -46, 46}, 0, {0, 0}, {0, 0, 0, 0} }},
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{{ {46, 46, 46}, 0, {0, 0}, {0, 0, 0, 0} }},
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{{ {46, 46, -46}, 0, {0, 0}, {0, 0, 0, 0} }},
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};
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Vtx box_Cube_mesh_vtx_0[24] = {
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{{ {-46, -46, 46}, 0, {368, 1008}, {129, 0, 0, 255} }},
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{{ {-46, 46, 46}, 0, {624, 1008}, {129, 0, 0, 255} }},
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{{ {-46, 46, -46}, 0, {624, 752}, {129, 0, 0, 255} }},
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{{ {-46, -46, -46}, 0, {368, 752}, {129, 0, 0, 255} }},
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{{ {-46, -46, -46}, 0, {368, 752}, {0, 0, 129, 255} }},
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{{ {-46, 46, -46}, 0, {624, 752}, {0, 0, 129, 255} }},
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{{ {46, 46, -46}, 0, {624, 496}, {0, 0, 129, 255} }},
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{{ {46, -46, -46}, 0, {368, 496}, {0, 0, 129, 255} }},
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{{ {46, -46, -46}, 0, {368, 496}, {127, 0, 0, 255} }},
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{{ {46, 46, -46}, 0, {624, 496}, {127, 0, 0, 255} }},
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{{ {46, 46, 46}, 0, {624, 240}, {127, 0, 0, 255} }},
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{{ {46, -46, 46}, 0, {368, 240}, {127, 0, 0, 255} }},
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{{ {46, -46, 46}, 0, {368, 240}, {0, 0, 127, 255} }},
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{{ {46, 46, 46}, 0, {624, 240}, {0, 0, 127, 255} }},
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{{ {-46, 46, 46}, 0, {624, -16}, {0, 0, 127, 255} }},
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{{ {-46, -46, 46}, 0, {368, -16}, {0, 0, 127, 255} }},
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{{ {-46, -46, -46}, 0, {112, 496}, {0, 129, 0, 255} }},
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{{ {46, -46, -46}, 0, {368, 496}, {0, 129, 0, 255} }},
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{{ {46, -46, 46}, 0, {368, 240}, {0, 129, 0, 255} }},
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{{ {-46, -46, 46}, 0, {112, 240}, {0, 129, 0, 255} }},
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{{ {46, 46, -46}, 0, {624, 496}, {0, 127, 0, 255} }},
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{{ {-46, 46, -46}, 0, {880, 496}, {0, 127, 0, 255} }},
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{{ {-46, 46, 46}, 0, {880, 240}, {0, 127, 0, 255} }},
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{{ {46, 46, 46}, 0, {624, 240}, {0, 127, 0, 255} }},
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};
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Gfx box_Cube_mesh_tri_0[8] = {
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gsSPVertex(box_Cube_mesh_vtx_0 + 0, 24, 0),
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gsSP2Triangles(0, 1, 2, 0, 0, 2, 3, 0),
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gsSP2Triangles(4, 5, 6, 0, 4, 6, 7, 0),
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gsSP2Triangles(8, 9, 10, 0, 8, 10, 11, 0),
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gsSP2Triangles(12, 13, 14, 0, 12, 14, 15, 0),
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gsSP2Triangles(16, 17, 18, 0, 16, 18, 19, 0),
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gsSP2Triangles(20, 21, 22, 0, 20, 22, 23, 0),
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gsSPEndDisplayList(),
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};
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Gfx mat_box_f3dlite_material[6] = {
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gsSPClearGeometryMode(G_CLIPPING),
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gsDPPipeSync(),
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gsDPSetCombineLERP(0, 0, 0, SHADE, 0, 0, 0, ENVIRONMENT, 0, 0, 0, SHADE, 0, 0, 0, ENVIRONMENT),
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gsDPSetAlphaDither(G_AD_NOISE),
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gsSPTexture(65535, 65535, 0, 0, 1),
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gsSPEndDisplayList(),
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};
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Gfx mat_revert_box_f3dlite_material[4] = {
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gsSPSetGeometryMode(G_CLIPPING),
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gsDPPipeSync(),
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gsDPSetAlphaDither(G_AD_DISABLE),
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gsSPEndDisplayList(),
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};
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Gfx box_Cube_mesh[13] = {
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gsSPClearGeometryMode(G_LIGHTING),
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gsSPVertex(box_Cube_mesh_vtx_cull + 0, 8, 0),
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gsSPSetGeometryMode(G_LIGHTING),
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gsSPCullDisplayList(0, 7),
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gsSPDisplayList(mat_box_f3dlite_material),
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gsSPDisplayList(box_Cube_mesh_tri_0),
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gsSPDisplayList(mat_revert_box_f3dlite_material),
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gsDPPipeSync(),
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gsSPSetGeometryMode(G_LIGHTING),
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gsSPClearGeometryMode(G_TEXTURE_GEN),
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gsDPSetCombineLERP(0, 0, 0, SHADE, 0, 0, 0, ENVIRONMENT, 0, 0, 0, SHADE, 0, 0, 0, ENVIRONMENT),
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gsSPTexture(65535, 65535, 0, 0, 0),
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gsSPEndDisplayList(),
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};
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};
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@@ -40,8 +40,6 @@ u32 fTargetPlayer = false;
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u32 fMode; // freecam mode should probably be an enum
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u32 fModeInit = false;
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int rightMouseButtonDown = 0; // Track if right mouse button is held down
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u32 bFreecamUseController = false;
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/**
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@@ -44,6 +44,7 @@
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#include "Smoke.h"
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#include "engine/HM_Intro.h"
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#include "engine/editor/Editor.h"
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extern "C" {
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#include "main.h"
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@@ -99,6 +100,8 @@ ModelLoader gModelLoader;
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HarbourMastersIntro gMenuIntro;
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Editor gEditor;
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s32 gTrophyIndex = NULL;
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void CustomEngineInit() {
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@@ -388,6 +391,7 @@ void CM_TickObjects() {
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if (gWorldInstance.CurrentCourse) {
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gWorldInstance.TickObjects();
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}
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gEditor.Tick();
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}
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// A couple objects such as lakitu are ticked inside of process_game_tick which support 60fps.
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@@ -402,6 +406,7 @@ void CM_DrawObjects(s32 cameraId) {
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if (gWorldInstance.CurrentCourse) {
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gWorldInstance.DrawObjects(cameraId);
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}
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gEditor.Draw();
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}
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void CM_TickParticles() {
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