Add an enhancement for a minimal ui.

This removes the button backgrounds, hides the hearts when they are full and the magic when its not in use. It also hides the rupee / key counters. All this is still visible on the pause screen or when the minimap is visible. It also changes the minimap behavior to be hidden by default on a zone change.

libultraship/libultraship/GameSettings.cpp

@@ -58,6 +58,9 @@ namespace Game {
         Settings.enhancements.animated_pause_menu = stob(Conf[EnhancementSection]["animated_pause_menu"]);
         CVar_SetS32(const_cast<char*>("gPauseLiveLink"), Settings.enhancements.animated_pause_menu);
 
+        Settings.enhancements.minimal_ui = stob(Conf[EnhancementSection]["minimal_ui"]);
+        CVar_SetS32(const_cast<char*>("gMinimalUI"), Settings.enhancements.minimal_ui);
+
         // Audio
         Settings.audio.master = Ship::stof(Conf[AudioSection]["master"]);
         CVar_SetFloat(const_cast<char*>("gGameMasterVolume"), Settings.audio.master);
@@ -139,7 +142,7 @@ namespace Game {
         Conf[EnhancementSection]["fast_text"] = std::to_string(Settings.enhancements.fast_text);
         Conf[EnhancementSection]["disable_lod"] = std::to_string(Settings.enhancements.disable_lod);
         Conf[EnhancementSection]["animated_pause_menu"] = std::to_string(Settings.enhancements.animated_pause_menu);
-        
+        Conf[EnhancementSection]["minimal_ui"] = std::to_string(Settings.enhancements.minimal_ui);
 
         // Controllers
         Conf[ControllerSection]["gyro_sensitivity"] = std::to_string(Settings.controller.gyro_sensitivity);

libultraship/libultraship/GameSettings.h

@@ -23,6 +23,7 @@ struct SoHConfigType {
         bool fast_text = false;
         bool disable_lod = false;
         bool animated_pause_menu = false;
+        bool minimal_ui = false;
     } enhancements;
 
     // Controller

libultraship/libultraship/SohImGuiImpl.cpp

@@ -341,6 +341,11 @@ namespace SohImGui {
                     needs_save = true;
                 }
 
+                if (ImGui::Checkbox("Minimal UI", &Game::Settings.enhancements.minimal_ui)) {
+                    CVar_SetS32(const_cast<char*>("gMinimalUI"), Game::Settings.enhancements.minimal_ui);
+                    needs_save = true;
+                }
+
                 ImGui::Text("Graphics");
                 ImGui::Separator();
 

soh/soh/Enhancements/bootcommands.c

@@ -24,6 +24,7 @@ void BootCommands_Init()
     CVar_RegisterS32("gDisableLOD", 0);
     CVar_RegisterS32("gDebugEnabled", 0);
     CVar_RegisterS32("gPauseLiveLink", 0);
+    CVar_RegisterS32("gMinimalUI", 0);
 }
 
 //void BootCommands_ParseBootArgs(char* str)

soh/src/code/z_construct.c

@@ -462,7 +462,7 @@ void func_80111070(void) {
     WREG(28) = 0;
     R_OW_MINIMAP_X = 238;
     R_OW_MINIMAP_Y = 164;
-    R_MINIMAP_DISABLED = false;
+    R_MINIMAP_DISABLED = CVar_GetS32("gMinimalUI", 0);
     WREG(32) = 122;
     WREG(33) = 60;
     WREG(35) = 0;

soh/src/code/z_parameter.c

@@ -3143,6 +3143,7 @@ void Interface_Draw(GlobalContext* globalCtx) {
     s16 svar4;
     s16 svar5;
     s16 svar6;
+    bool fullUi = !CVar_GetS32("gMinimalUI", 0) || !R_MINIMAP_DISABLED || globalCtx->pauseCtx.state != 0;
 
     OPEN_DISPS(globalCtx->state.gfxCtx, "../z_parameter.c", 3405);
 
@@ -3158,10 +3159,13 @@ void Interface_Draw(GlobalContext* globalCtx) {
     if (pauseCtx->debugState == 0) {
         Interface_InitVertices(globalCtx);
         func_8008A994(interfaceCtx);
+        if (fullUi || gSaveContext.health != gSaveContext.healthCapacity) {
             HealthMeter_Draw(globalCtx);
+        }
 
         func_80094520(globalCtx->state.gfxCtx);
 
+        if (fullUi) {
             // Rupee Icon
             gDPSetPrimColor(OVERLAY_DISP++, 0, 0, 200, 255, 100, interfaceCtx->magicAlpha);
             gDPSetEnvColor(OVERLAY_DISP++, 0, 80, 0, 255);
@@ -3261,8 +3265,17 @@ void Interface_Draw(GlobalContext* globalCtx) {
                     Gfx_TextureI8(OVERLAY_DISP, ((u8*)digitTextures[interfaceCtx->counterDigits[svar2]]), 8, 16,
                         OTRGetRectDimensionFromLeftEdge(svar3), 206, 8, 16, 1 << 10, 1 << 10);
             }
+        } 
+        else {
+            // Make sure item counts have black backgrounds
+            gDPSetPrimColor(OVERLAY_DISP++, 0, 0, 0, 0, 0, interfaceCtx->magicAlpha);
+            gDPSetEnvColor(OVERLAY_DISP++, 0, 0, 0, 0);
+        }
 
+        if (fullUi || gSaveContext.unk_13F0 > 0) {
             Interface_DrawMagicBar(globalCtx);
+        }
+
         Minimap_Draw(globalCtx);
 
         if ((R_PAUSE_MENU_MODE != 2) && (R_PAUSE_MENU_MODE != 3)) {
@@ -3271,7 +3284,9 @@ void Interface_Draw(GlobalContext* globalCtx) {
 
         func_80094520(globalCtx->state.gfxCtx);
 
+        if (fullUi) {
             Interface_DrawItemButtons(globalCtx);
+        }
 
         gDPPipeSync(OVERLAY_DISP++);
         gDPSetPrimColor(OVERLAY_DISP++, 0, 0, 255, 255, 255, interfaceCtx->bAlpha);
@@ -3281,10 +3296,17 @@ void Interface_Draw(GlobalContext* globalCtx) {
             // B Button Icon & Ammo Count
             if (gSaveContext.equips.buttonItems[0] != ITEM_NONE)
             {
+                if (fullUi) {
                     Interface_DrawItemIconTexture(globalCtx, gItemIcons[gSaveContext.equips.buttonItems[0]], 0);
+                }
 
                 if ((player->stateFlags1 & 0x00800000) || (globalCtx->shootingGalleryStatus > 1) ||
                     ((globalCtx->sceneNum == SCENE_BOWLING) && Flags_GetSwitch(globalCtx, 0x38))) {
+                    
+                    if (!fullUi) {
+                        Interface_DrawItemIconTexture(globalCtx, gItemIcons[gSaveContext.equips.buttonItems[0]], 0);
+                    }
+                    
                     gDPPipeSync(OVERLAY_DISP++);
                     gDPSetCombineLERP(OVERLAY_DISP++, PRIMITIVE, ENVIRONMENT, TEXEL0, ENVIRONMENT, TEXEL0, 0, PRIMITIVE,
                                       0, PRIMITIVE, ENVIRONMENT, TEXEL0, ENVIRONMENT, TEXEL0, 0, PRIMITIVE, 0);
@@ -3357,7 +3379,9 @@ void Interface_Draw(GlobalContext* globalCtx) {
         gDPSetCombineMode(OVERLAY_DISP++, G_CC_MODULATEIA_PRIM, G_CC_MODULATEIA_PRIM);
         gDPSetPrimColor(OVERLAY_DISP++, 0, 0, R_A_BTN_COLOR(0), R_A_BTN_COLOR(1), R_A_BTN_COLOR(2),
                         interfaceCtx->aAlpha);
+        if (fullUi) {
             Interface_DrawActionButton(globalCtx, rABtnX, R_A_BTN_Y);
+        }
         gDPPipeSync(OVERLAY_DISP++);
         const f32 rAIconX = OTRGetDimensionFromRightEdge(R_A_ICON_X);
         //func_8008A8B8(globalCtx, R_A_ICON_Y, R_A_ICON_Y + 45, rAIconX, rAIconX + 45);