tr1/output: remove legacy fade APIs

src/tr1/game/game/game.c

@@ -26,7 +26,6 @@
         Game_DrawScene(true);                                                  \
         Input_Update();                                                        \
         Output_EndScene();                                                     \
-        Output_AnimateFades();                                                 \
         Clock_WaitTick();                                                      \
     } while (g_Input.key);
 

src/tr1/game/game/game_draw.c

@@ -59,6 +59,4 @@ void Game_DrawScene(bool draw_overlay)
         Lara_Hair_Draw();
         Output_FlushTranslucentObjects();
     }
-
-    Output_DrawBackdropScreen();
 }

src/tr1/game/gameflow.c

@@ -1137,9 +1137,6 @@ GameFlow_InterpretSequence(int32_t level_num, GAME_FLOW_LEVEL_TYPE level_type)
                 break;
             }
 
-            // TODO: do not call me here once everything moves to libtrx faders
-            Output_FadeReset();
-
             GAME_FLOW_DISPLAY_PICTURE_DATA *data = seq->data;
             PHASE *const phase = Phase_Picture_Create((PHASE_PICTURE_ARGS) {
                 .file_name = data->path,
@@ -1518,9 +1515,6 @@ GAME_FLOW_COMMAND GameFlow_PlayAvailableStory(int32_t slot_num)
 
 GAME_FLOW_COMMAND GF_ShowInventory(const INVENTORY_MODE inv_mode)
 {
-    // TODO: do not call me here once everything moves to libtrx faders
-    Output_FadeReset();
-
     PHASE *const phase = Phase_Inventory_Create(inv_mode);
     const GAME_FLOW_COMMAND gf_cmd = PhaseExecutor_Run(phase);
     Phase_Inventory_Destroy(phase);

src/tr1/game/inventory_ring/draw.c

@@ -160,7 +160,6 @@ void InvRing_Draw(INV_RING *const ring)
     ring->camera.pos.z = ring->radius + CAMERA_2_RING;
 
     if (g_InvMode == INV_TITLE_MODE) {
-        Output_DrawBackdropScreen();
         Interpolation_Commit();
     } else {
         Matrix_LookAt(

src/tr1/game/output.c

@@ -617,7 +617,6 @@ void Output_BeginScene(void)
 
 void Output_EndScene(void)
 {
-    Output_DrawOverlayScreen();
     S_Output_DisableDepthTest();
     S_Output_ClearDepthBuffer();
     Overlay_DrawFPSInfo();
@@ -1168,30 +1167,6 @@ void Output_SetupAboveWater(bool underwater)
     m_IsShadeEffect = underwater;
 }
 
-void Output_AnimateFades(void)
-{
-    if (!g_Config.visuals.enable_fade_effects) {
-        return;
-    }
-
-    const double delta =
-        ClockTimer_TakeElapsed(&m_FadeTimer) * LOGIC_FPS * 10.0;
-    if (m_OverlayCurAlpha + delta <= m_OverlayDstAlpha) {
-        m_OverlayCurAlpha += delta;
-    } else if (m_OverlayCurAlpha - delta >= m_OverlayDstAlpha) {
-        m_OverlayCurAlpha -= delta;
-    } else {
-        m_OverlayCurAlpha = m_OverlayDstAlpha;
-    }
-    if (m_BackdropCurAlpha + delta <= m_BackdropDstAlpha) {
-        m_BackdropCurAlpha += delta;
-    } else if (m_BackdropCurAlpha - delta >= m_BackdropDstAlpha) {
-        m_BackdropCurAlpha -= delta;
-    } else {
-        m_BackdropCurAlpha = m_BackdropDstAlpha;
-    }
-}
-
 void Output_AnimateTextures(void)
 {
     m_WibbleOffsetDbl += ClockTimer_TakeElapsed(&m_WibbleTimer) * LOGIC_FPS;
@@ -1275,72 +1250,6 @@ void Output_DrawPolyList(void)
     S_Output_ClearDepthBuffer();
 }
 
-void Output_DrawBackdropScreen(void)
-{
-    Output_DrawBlackRectangle(m_BackdropCurAlpha);
-}
-
-void Output_DrawOverlayScreen(void)
-{
-    Output_DrawBlackRectangle(m_OverlayCurAlpha);
-}
-
-void Output_FadeReset(void)
-{
-    m_BackdropCurAlpha = 0;
-    m_OverlayCurAlpha = 0;
-    m_BackdropDstAlpha = 0;
-    m_OverlayDstAlpha = 0;
-    ClockTimer_Sync(&m_FadeTimer);
-}
-
-void Output_FadeResetToBlack(void)
-{
-    m_OverlayCurAlpha = 255;
-    m_OverlayDstAlpha = 255;
-    ClockTimer_Sync(&m_FadeTimer);
-}
-
-void Output_FadeToBlack(bool allow_immediate)
-{
-    if (g_Config.visuals.enable_fade_effects) {
-        m_OverlayDstAlpha = 255;
-    } else if (allow_immediate) {
-        m_OverlayCurAlpha = 255;
-    }
-}
-
-void Output_FadeToSemiBlack(bool allow_immediate)
-{
-    if (g_Config.visuals.enable_fade_effects) {
-        m_BackdropDstAlpha = 128;
-        m_OverlayDstAlpha = 0;
-    } else if (allow_immediate) {
-        m_BackdropCurAlpha = 128;
-        m_OverlayCurAlpha = 0;
-    }
-}
-
-void Output_FadeToTransparent(bool allow_immediate)
-{
-    if (g_Config.visuals.enable_fade_effects) {
-        m_BackdropDstAlpha = 0;
-        m_OverlayDstAlpha = 0;
-    } else if (allow_immediate) {
-        m_BackdropCurAlpha = 0;
-        m_OverlayCurAlpha = 0;
-    }
-}
-
-bool Output_FadeIsAnimating(void)
-{
-    if (!g_Config.visuals.enable_fade_effects) {
-        return false;
-    }
-    return m_OverlayCurAlpha != m_OverlayDstAlpha
-        || m_BackdropCurAlpha != m_BackdropDstAlpha;
-}
-
 void Output_ApplyFOV(void)
 {
     int32_t fov = Viewport_GetFOV();

src/tr1/game/output.h

@@ -27,15 +27,6 @@ void Output_SetDrawDistFade(int32_t dist);
 void Output_SetDrawDistMax(int32_t dist);
 void Output_SetWaterColor(const RGB_F *color);
 
-void Output_FadeReset(void);
-void Output_FadeResetToBlack(void);
-void Output_FadeToBlack(bool allow_immediate);
-void Output_FadeToSemiBlack(bool allow_immediate);
-void Output_FadeToTransparent(bool allow_immediate);
-bool Output_FadeIsAnimating(void);
-void Output_DrawBackdropScreen(void);
-void Output_DrawOverlayScreen(void);
-
 void Output_BeginScene(void);
 void Output_EndScene(void);
 
@@ -99,7 +90,6 @@ void Output_DrawUISprite(
 void Output_SetupBelowWater(bool underwater);
 void Output_SetupAboveWater(bool underwater);
 void Output_AnimateTextures(void);
-void Output_AnimateFades(void);
 
 void Output_ApplyFOV(void);
 void Output_ApplyTint(float *r, float *g, float *b);

src/tr1/game/phase/phase_cutscene.c

@@ -77,8 +77,6 @@ static void M_Start(const PHASE_CUTSCENE_ARGS *const args)
         return;
     }
 
-    Output_FadeReset();
-
     if (!Level_Initialise(args->level_num)) {
         return;
     }
@@ -198,7 +196,6 @@ static void M_Draw(void)
 {
     Game_DrawScene(true);
     Output_AnimateTextures();
-    Output_AnimateFades();
 }
 
 PHASER g_CutscenePhaser = {

src/tr1/game/phase/phase_demo.c

@@ -235,7 +235,6 @@ static void M_Start(const PHASE_DEMO_ARGS *const args)
     Input_Update();
 
     Interpolation_Remember();
-    Output_FadeReset();
 
     M_PrepareConfig();
     M_PrepareResumeInfo();

src/tr1/game/phase/phase_game.c

@@ -38,7 +38,6 @@ static void M_Start(const void *const args)
 {
     Interpolation_Remember();
     Stats_StartTimer();
-    Output_FadeReset();
     Game_SetIsPlaying(true);
 }
 
@@ -179,7 +178,6 @@ static void M_Draw(void)
 {
     Game_DrawScene(true);
     Output_AnimateTextures();
-    Output_AnimateFades();
     Text_Draw();
 }
 

src/tr1/game/phase/phase_inventory.c

@@ -54,7 +54,6 @@ static void M_Draw(PHASE *const phase)
     M_PRIV *const p = phase->priv;
     ASSERT(p->ring != NULL);
     InvRing_Draw(p->ring);
-    Output_AnimateFades();
     Text_Draw();
 }
 

src/tr1/game/phase/phase_pause.c

@@ -215,7 +215,6 @@ static void M_Draw(PHASE *const phase)
     Game_DrawScene(false);
     Fader_Draw(&p->back_fader);
     Interpolation_Enable();
-    Output_AnimateFades();
     if (p->ui != NULL) {
         p->ui->draw(p->ui);
     }