Widescreen support.

src/game/ingame_menu.c

@@ -22,6 +22,7 @@
 #include "sm64.h"
 #include "text_strings.h"
 #include "types.h"
+#define wide // DELETE THIS DEFINE IF YOU DON'T WANT WIDESCREEN SUPPORT IN YOUR HACK (why tho)
 
 u16 gDialogColorFadeTimer;
 s8 gLastDialogLineNum;
@@ -34,6 +35,11 @@ s16 gDialogY; // D_8032F69C
 s16 gCutsceneMsgXOffset;
 s16 gCutsceneMsgYOffset;
 s8 gRedCoinsCollected;
+u8 textCurrRatio43[] = { TEXT_HUD_CURRENT_RATIO_43 };
+u8 textCurrRatio169[] = { TEXT_HUD_CURRENT_RATIO_169 };
+u8 textWideInfo[] = { TEXT_HUD_WIDE_INFO };
+u8 textWideInfo2[] = { TEXT_HUD_WIDE_INFO2 };
+u8 widescreen = 0;
 
 extern u8 gLastCompletedCourseNum;
 extern u8 gLastCompletedStarNum;
@@ -2266,6 +2272,26 @@ void render_pause_my_score_coins(void) {
         print_generic_string(get_string_width(gTextCourseArr[gInGameLanguage]) + 51, 157, strCourseNum);
 #else
         print_generic_string(CRS_NUM_X1, 157, strCourseNum);
+#ifdef wide
+        if (widescreen == 0) {
+            if (COURSE_IS_MAIN_COURSE(gCurrCourseNum)) {
+                print_generic_string(10, 40, textCurrRatio43);
+            } else {
+                print_generic_string(10, 20, textCurrRatio43);
+            }
+            
+        }
+        else {
+            if (COURSE_IS_MAIN_COURSE(gCurrCourseNum)) {
+                print_generic_string(10, 40, textCurrRatio169);
+            } else {
+                print_generic_string(10, 20, textCurrRatio169);
+            }
+            
+            print_generic_string(10, 200, textWideInfo);
+            print_generic_string(10, 180, textWideInfo2);
+        }
+#endif
 #endif
 
         actName = segmented_to_virtual(actNameTbl[(gCurrCourseNum - 1) * 6 + gDialogCourseActNum - 1]);
@@ -2557,10 +2583,28 @@ void render_pause_castle_main_strings(s16 x, s16 y) {
             }
         }
     }
-
+#ifdef wide
+    if (gPlayer1Controller->buttonPressed & L_TRIG){
+        if (widescreen == 0){
+                widescreen = 1;
+            }
+        else{
+                widescreen = 0;
+            }
+    }
+#endif
     gSPDisplayList(gDisplayListHead++, dl_ia_text_begin);
     gDPSetEnvColor(gDisplayListHead++, 255, 255, 255, gDialogTextAlpha);
-
+#ifdef wide
+    if (widescreen == 0) {
+        print_generic_string(10, 20, textCurrRatio43);
+    }
+    else {
+        print_generic_string(10, 20, textCurrRatio169);
+        print_generic_string(10, 200, textWideInfo);
+        print_generic_string(10, 180, textWideInfo2);
+    }
+#endif
     if (gDialogLineNum < COURSE_STAGES_COUNT) {
         courseName = segmented_to_virtual(courseNameTbl[gDialogLineNum]);
         render_pause_castle_course_stars(x, y, gCurrSaveFileNum - 1, gDialogLineNum);
@@ -2626,6 +2670,14 @@ s16 render_pause_courses_and_castle(void) {
             shade_screen();
             render_pause_my_score_coins();
             render_pause_red_coins();
+        if (gPlayer1Controller->buttonPressed & L_TRIG){
+                if (widescreen == 0){
+                    widescreen = 1;
+                }
+                else{
+                    widescreen = 0;
+                }
+            }
 
             if (gMarioStates[0].action & ACT_FLAG_PAUSE_EXIT) {
                 render_pause_course_options(99, 93, &gDialogLineNum, 15);

src/game/level_update.c

@@ -1242,6 +1242,10 @@ s32 lvl_init_or_update(s16 initOrUpdate, UNUSED s32 unused) {
 
     return result;
 }
+extern u8 widescreen;
+void lvl_set_widescreen(void) {
+    widescreen = 1;
+}
 
 s32 lvl_init_from_save_file(UNUSED s16 arg0, s32 levelNum) {
 #ifdef VERSION_EU

src/game/level_update.h

@@ -128,5 +128,6 @@ s32 lvl_init_from_save_file(UNUSED s16 arg0, s32 levelNum);
 s32 lvl_set_current_level(UNUSED s16 arg0, s32 levelNum);
 s32 lvl_play_the_end_screen_sound(UNUSED s16 arg0, UNUSED s32 arg1);
 void basic_update(UNUSED s16 *arg);
+void lvl_set_widescreen(void);
 
 #endif // LEVEL_UPDATE_H

src/game/rendering_graph_node.c

@@ -10,6 +10,7 @@
 #include "rendering_graph_node.h"
 #include "shadow.h"
 #include "sm64.h"
+#define WIDESCREEN
 
 /**
  * This file contains the code that processes the scene graph for rendering.
@@ -39,6 +40,7 @@
 s16 gMatStackIndex;
 Mat4 gMatStack[32];
 Mtx *gMatStackFixed[32];
+f32 aspect;
 
 /**
  * Animation nodes have state in global variables, so this struct captures
@@ -235,6 +237,7 @@ static void geo_process_ortho_projection(struct GraphNodeOrthoProjection *node)
 /**
  * Process a perspective projection node.
  */
+extern u8 widescreen;
 static void geo_process_perspective(struct GraphNodePerspective *node) {
     if (node->fnNode.func != NULL) {
         node->fnNode.func(GEO_CONTEXT_RENDER, &node->fnNode.node, gMatStack[gMatStackIndex]);
@@ -246,7 +249,12 @@ static void geo_process_perspective(struct GraphNodePerspective *node) {
 #ifdef VERSION_EU
         f32 aspect = ((f32) gCurGraphNodeRoot->width / (f32) gCurGraphNodeRoot->height) * 1.1f;
 #else
-        f32 aspect = (f32) gCurGraphNodeRoot->width / (f32) gCurGraphNodeRoot->height;
+        if (widescreen == 1){
+            aspect = 1.775f;
+        }
+        else{
+            aspect = 1.33333f;
+        }
 #endif
 
         guPerspective(mtx, &perspNorm, node->fov, aspect, node->near / WORLD_SCALE, node->far / WORLD_SCALE, 1.0f);
@@ -763,7 +771,7 @@ static s32 obj_is_in_view(struct GraphNodeObject *node, Mat4 matrix) {
     // ! @bug The aspect ratio is not accounted for. When the fov value is 45,
     // the horizontal effective fov is actually 60 degrees, so you can see objects
     // visibly pop in or out at the edge of the screen.
-    halfFov = (gCurGraphNodeCamFrustum->fov / 2.0f + 1.0f) * 32768.0f / 180.0f + 0.5f;
+    halfFov = ((gCurGraphNodeCamFrustum->fov*aspect) / 2.0f + 1.0f) * 32768.0f / 180.0f + 0.5f;
 
     hScreenEdge = -matrix[3][2] * sins(halfFov) / coss(halfFov);
     // -matrix[3][2] is the depth, which gets multiplied by tan(halfFov) to get

src/menu/file_select.c

@@ -2854,10 +2854,12 @@ Gfx *geo_file_select_strings_and_menu_cursor(s32 callContext, UNUSED struct Grap
  * Relocates cursor position of the last save if the game goes back to the Mario Screen
  * either completing a course choosing "SAVE & QUIT" or having a game over.
  */
+extern u8 widescreen;
 s32 lvl_init_menu_values_and_cursor_pos(UNUSED s32 arg, UNUSED s32 unused) {
 #ifdef VERSION_EU
     s8 fileNum;
 #endif
+    widescreen = 0;
     sSelectedButtonID = MENU_BUTTON_NONE;
     sCurrentMenuLevel = MENU_LAYER_MAIN;
     sTextBaseAlpha = 0;

src/menu/star_select.c

@@ -52,7 +52,7 @@ static s8 sSelectableStarIndex = 0;
 
 // Act Selector menu timer that keeps counting until you choose an act.
 static s32 sActSelectorMenuTimer = 0;
-
+extern u8 widescreen;
 /**
  * Act Selector Star Type Loop Action
  * Defines a select type for a star in the act selector.
@@ -92,8 +92,15 @@ void bhv_act_selector_star_type_loop(void) {
 void render_100_coin_star(u8 stars) {
     if (stars & (1 << 6)) {
         // If the 100 coin star has been collected, create a new star selector next to the coin score.
-        sStarSelectorModels[6] = spawn_object_abs_with_rot(gCurrentObject, 0, MODEL_STAR,
-                                                        bhvActSelectorStarType, 370, 24, -300, 0, 0, 0);
+        if (widescreen == 1){
+            sStarSelectorModels[6] = spawn_object_abs_with_rot(gCurrentObject, 0, MODEL_STAR,
+                                                            bhvActSelectorStarType, ((370*4.0f)/3), 24, -300, 0, 0, 0);
+        }
+        else{
+            sStarSelectorModels[6] = spawn_object_abs_with_rot(gCurrentObject, 0, MODEL_STAR,
+                                                            bhvActSelectorStarType, 370, 24, -300, 0, 0, 0);
+        }
+
         sStarSelectorModels[6]->oStarSelectorSize = 0.8;
         sStarSelectorModels[6]->oStarSelectorType = STAR_SELECTOR_100_COINS;
     }
@@ -147,11 +154,21 @@ void bhv_act_selector_init(void) {
     }
 
     // Render star selector objects
-    for (i = 0; i < sVisibleStars; i++) {
-        sStarSelectorModels[i] =
-            spawn_object_abs_with_rot(gCurrentObject, 0, selectorModelIDs[i], bhvActSelectorStarType,
-                                      75 + sVisibleStars * -75 + i * 152, 248, -300, 0, 0, 0);
-        sStarSelectorModels[i]->oStarSelectorSize = 1.0f;
+    if (widescreen == 1) {
+        for (i = 0; i < sVisibleStars; i++) {
+            sStarSelectorModels[i] =
+                spawn_object_abs_with_rot(gCurrentObject, 0, selectorModelIDs[i], bhvActSelectorStarType,
+                                        (((75 + sVisibleStars * -75 + i * 152)*4.0f)/3), 248, -300, 0, 0, 0);
+            sStarSelectorModels[i]->oStarSelectorSize = 1.0f;
+        }
+    }
+    else {
+        for (i = 0; i < sVisibleStars; i++) {
+            sStarSelectorModels[i] =
+                spawn_object_abs_with_rot(gCurrentObject, 0, selectorModelIDs[i], bhvActSelectorStarType,
+                                        75 + sVisibleStars * -75 + i * 152, 248, -300, 0, 0, 0);
+            sStarSelectorModels[i]->oStarSelectorSize = 1.0f;
+        }
     }
 
     render_100_coin_star(stars);