[modding] Big Update PR (#118)

* Implement kart vehicle * Fix menu CC * Actors * variable framerate * Implement Actors vector * Fix water & scrolling textures * Finish ACoin * Refactor finishline * Refactor mtx to vector * Fix refactored screen code bugs * Fix playlist bug * Switching courses working now * Fix podium ceremony * Mostly Fix Demo and Credits * Credits Load Actors and Textures * Fix credits * Formatting * Update lus and torch * Fix water features * Fix crabs * Combine function * Fix wheels * Add Moon Jump Cheat * Wheel Change * Fix smoke due to wheel change * Fix screens for wheels * Fix transparency * Fix staff ghost * Fix lakitu transition widescreen * Rename and export credits text * Fixes --------- Co-authored-by: MegaMech <7255464+MegaMech@users.noreply.github.com>
2026-06-04 18:59:55 -04:00 · 2024-11-14 23:32:55 -07:00
parent 4fbb031dd9
commit 475f167bb2
137 changed files with 4173 additions and 2961 deletions
@@ -0,0 +1,123 @@
+#include <libultraship.h>
+#include <libultra/gbi.h>
+#include "engine/World.h"
+
+extern "C" {
+#include "common_structs.h"
+}
+
+void AddMatrix(std::vector<Mtx>& stack, Mat4 mtx, s32 flags) {
+    // Reserve space if needed to avoid reallocation overhead
+    stack.reserve(1000);
+
+    // Push a new matrix to the stack
+    stack.emplace_back();
+
+    // Convert to a fixed-point matrix
+    guMtxF2L(mtx, &stack.back());
+
+    // Load the matrix
+    gSPMatrix(gDisplayListHead++, &stack.back(), flags);
+}
+
+Mtx* GetMatrix(std::vector<Mtx>& stack) {
+    stack.emplace_back();
+    return &stack.back();
+}
+
+/**
+ * Use GetMatrix first
+ */
+void AddMatrixFixed(std::vector<Mtx>& stack, s32 flags) {
+    // Load the matrix
+    gSPMatrix(gDisplayListHead++, &stack.back(), flags);
+}
+
+// Used in func_80095BD0
+void SetTextMatrix(f32 arg1, f32 arg2, f32 arg3, f32 arg4) {
+    Mat4 mtx;
+    mtx[0][0] = arg3;
+    mtx[0][1] = 0.0f;
+    mtx[0][2] = 0.0f;
+    mtx[0][3] = 0.0f;
+    mtx[1][0] = 0.0f;
+    mtx[1][1] = arg4;
+    mtx[1][2] = 0.0f;
+    mtx[1][3] = 0.0f;
+    mtx[2][0] = 0.0f;
+    mtx[2][1] = 0.0f;
+    mtx[2][2] = 1.0f;
+    mtx[2][3] = 0.0f;
+    mtx[3][0] = arg1;
+    mtx[3][1] = arg2;
+    mtx[3][2] = 0.0f;
+    mtx[3][3] = 1.0f;
+
+    AddMatrix(gWorldInstance.Mtx.Effects, mtx, G_MTX_NOPUSH | G_MTX_LOAD | G_MTX_MODELVIEW);
+}
+
+
+// API
+extern "C" {
+
+    void AddHudMatrix(Mat4 mtx, s32 flags) {
+        AddMatrix(gWorldInstance.Mtx.Hud, mtx, flags);
+    }
+
+    void AddObjectMatrix(Mat4 mtx, s32 flags) {
+        AddMatrix(gWorldInstance.Mtx.Objects, mtx, flags);
+    }
+
+    void AddShadowMatrix(Mat4 mtx, s32 flags) {
+        AddMatrix(gWorldInstance.Mtx.Shadows, mtx, flags);
+    }
+
+    void AddKartMatrix(Mat4 mtx, s32 flags) {
+        AddMatrix(gWorldInstance.Mtx.Karts, mtx, flags);
+    }
+
+    void AddEffectMatrix(Mat4 mtx, s32 flags) {
+        AddMatrix(gWorldInstance.Mtx.Effects, mtx, flags);
+    }
+
+    void AddEffectMatrixFixed(s32 flags) {
+        AddMatrixFixed(gWorldInstance.Mtx.Effects, flags);
+    }
+
+    void AddEffectMatrixOrtho(void) {
+        auto& stack = gWorldInstance.Mtx.Effects;
+        stack.emplace_back();
+
+        guOrtho(&stack.back(), 0.0f, SCREEN_WIDTH - 1, SCREEN_HEIGHT - 1, 0.0f, -100.0f, 100.0f, 1.0f);
+        
+        gSPMatrix(gDisplayListHead++, &stack.back(), G_MTX_NOPUSH | G_MTX_LOAD | G_MTX_PROJECTION);
+    }
+
+    Mtx* GetEffectMatrix(void) {
+        return GetMatrix(gWorldInstance.Mtx.Effects);
+    }
+
+
+    /**
+     * Note that the game doesn't seem to clear all of these at the beginning of a new frame.
+     * We might need to adjust which ones we clear.
+     */
+    void ClearMatrixPools(void) {
+        gWorldInstance.Mtx.Hud.clear();
+        gWorldInstance.Mtx.Objects.clear();
+        gWorldInstance.Mtx.Shadows.clear();
+        gWorldInstance.Mtx.Karts.clear();
+        gWorldInstance.Mtx.Effects.clear();
+    }
+
+    void ClearHudMatrixPool(void) {
+        gWorldInstance.Mtx.Hud.clear();
+    }
+    void ClearEffectsMatrixPool(void) {
+        gWorldInstance.Mtx.Effects.clear();
+    }
+
+    void ClearObjectsMatrixPool(void) {
+        gWorldInstance.Mtx.Objects.clear();
+    }
+}