Added mouse control on menu and title screen feature

src/goddard/renderer.c

@@ -24,6 +24,16 @@
 #include "config.h"
 #include "gfx_dimensions.h"
 
+#ifdef BETTERCAMERA
+
+#include "pc/controller/controller_mouse.h"
+#include "pc/configfile.h"
+
+static bool mouseControl = FALSE;
+static int oldMouse_x;
+static int oldMouse_y;
+#endif
+
 #define MAX_GD_DLS 1000
 #define OS_MESG_SI_COMPLETE 0x33333333
 
@@ -2442,20 +2452,43 @@ void parse_p1_controller(void) {
     // deadzone checks?
     if (ABS(gdctrl->stickX) >= 6) {
         gdctrl->csrX += gdctrl->stickX * 0.1; //? 0.1f
+       #ifdef BETTERCAMERA 
+        mouseControl = FALSE;
+        #endif
     }
 
     if (ABS(gdctrl->stickY) >= 6) {
         gdctrl->csrY -= gdctrl->stickY * 0.1; //? 0.1f
+#ifdef BETTERCAMERA
+        mouseControl = FALSE;
+#endif
     }
+#ifdef BETTERCAMERA
+
+
+    if (mouse_x - oldMouse_x != 0 || mouse_y - oldMouse_y != 0)
+        mouseControl = true;
+    if (mouseControl) {
+        float screenScale = (float) gfx_current_dimensions.height / (float)SCREEN_HEIGHT;
+        if (configCameraMouse) {
+            gdctrl->csrX = (mouse_x - (gfx_current_dimensions.width - (screenScale * (float)SCREEN_WIDTH))/ 2)/ screenScale;
+            gdctrl->csrY = mouse_y / screenScale;
+        }
+    }
+    oldMouse_x = mouse_x;
+    oldMouse_y = mouse_y;
+
+if (!mouseControl) {
+#endif
     // border checks? is this for the cursor finger movement?
-    if ((f32) gdctrl->csrX < (sScreenView2->parent->upperLeft.x + (16.0f/aspect))) {
-        gdctrl->csrX = (s32)(sScreenView2->parent->upperLeft.x + (16.0f/aspect));
+    if ((f32) gdctrl->csrX < (sScreenView2->parent->upperLeft.x + (16.0f / aspect))) {
+        gdctrl->csrX = (s32)(sScreenView2->parent->upperLeft.x + (16.0f / aspect));
     }
 
     if ((f32) gdctrl->csrX
-        > (sScreenView2->parent->upperLeft.x + sScreenView2->parent->lowerRight.x - (48.0/aspect))) {
-        gdctrl->csrX =
-            (s32)(sScreenView2->parent->upperLeft.x + sScreenView2->parent->lowerRight.x - (48.0/aspect));
+        > (sScreenView2->parent->upperLeft.x + sScreenView2->parent->lowerRight.x - (48.0 / aspect))) {
+        gdctrl->csrX = (s32)(sScreenView2->parent->upperLeft.x + sScreenView2->parent->lowerRight.x
+                             - (48.0 / aspect));
     }
 
     if ((f32) gdctrl->csrY < (sScreenView2->parent->upperLeft.y + 16.0f)) {
@@ -2471,8 +2504,11 @@ void parse_p1_controller(void) {
     for (i = 0; i < sizeof(OSContPad); i++) {
         ((u8 *) p1contPrev)[i] = ((u8 *) p1cont)[i];
     }
-}
 
+#ifdef BETTERCAMERA
+}
+#endif
+}
 /* 251A1C -> 251AC4 */
 void Unknown801A324C(f32 arg0) {
     return;

src/menu/file_select.c

@@ -21,6 +21,16 @@
 #include "sm64.h"
 #include "text_strings.h"
 
+#ifdef BETTERCAMERA
+
+#include "pc/controller/controller_mouse.h"
+#include "pc/configfile.h"
+static bool mouseControl = FALSE;
+static int oldMouse_x;
+static int oldMouse_y;
+
+#endif
+
 #include "eu_translation.h"
 #ifdef VERSION_EU
 #undef LANGUAGE_FUNCTION
@@ -75,7 +85,12 @@ static u8 sYesNoColor[2];
 #ifdef VERSION_EU
 static s16 sCenteredX;
 #endif
+struct GfxDimensions {
+    uint32_t width, height;
+    float aspect_ratio;
+};
 
+extern struct GfxDimensions gfx_current_dimensions;
 // The button that is selected when it is clicked.
 static s8 sSelectedButtonID = MENU_BUTTON_NONE;
 
@@ -133,7 +148,7 @@ static s8 sAllFilesExist = FALSE;
 
 // Defines the value of the save slot selected in the menu.
 // Mario A: 1 | Mario B: 2 | Mario C: 3 | Mario D: 4
-static s8 sSelectedFileNum = 0;
+s8 sSelectedFileNum = 0;
 
 // Which coin score mode to use when scoring files. 0 for local
 // coin high score, 1 for high score across all files.
@@ -1607,34 +1622,64 @@ void handle_controller_cursor_input(void) {
     if (rawStickY > -2 && rawStickY < 2) {
         rawStickY = 0;
     }
+    #ifdef BETTERCAMERA 
+    else
+    {
+        mouseControl = 0;
+    }
+    #endif
     if (rawStickX > -2 && rawStickX < 2) {
         rawStickX = 0;
     }
+    #ifdef BETTERCAMERA 
+    else
+    {
+        mouseControl = 0;
+    }
+    #endif
 
     // Move cursor
     sCursorPos[0] += rawStickX / 8;
     sCursorPos[1] += rawStickY / 8;
 
-    // Stop cursor from going offscreen
-    if (sCursorPos[0] > 132.0f) {
-        sCursorPos[0] = 132.0f;
-    }
-    if (sCursorPos[0] < -132.0f) {
-        sCursorPos[0] = -132.0f;
-    }
+    #ifdef BETTERCAMERA
+        static float screenScale;
+        screenScale = (float) gfx_current_dimensions.height / SCREEN_HEIGHT;
+        if (mouse_x - oldMouse_x != 0 || mouse_y - oldMouse_y != 0)
+            mouseControl = 1;
+        if (mouseControl && configCameraMouse) {
+            sCursorPos[0] =
+                ((mouse_x - (gfx_current_dimensions.width - (screenScale * 320)) / 2) / screenScale)
+                - 160.0f;
+            sCursorPos[1] = (mouse_y / screenScale - 120.0f) * -1;
+        }
+        oldMouse_x = mouse_x;
+        oldMouse_y = mouse_y;
 
-    if (sCursorPos[1] > 90.0f) {
-        sCursorPos[1] = 90.0f;
-    }
-    if (sCursorPos[1] < -90.0f) {
-        sCursorPos[1] = -90.0f;
-    }
+        if (!mouseControl) {
+    #endif
+
+        // Stop cursor from going offscreen
+        if (sCursorPos[0] > 132.0f) {
+            sCursorPos[0] = 132.0f;
+        }
+        if (sCursorPos[0] < -132.0f) {
+            sCursorPos[0] = -132.0f;
+        }
 
+        if (sCursorPos[1] > 90.0f) {
+            sCursorPos[1] = 90.0f;
+        }
+        if (sCursorPos[1] < -90.0f) {
+            sCursorPos[1] = -90.0f;
+        }
+# ifdef BETTERCAMERA
+}
+#endif
     if (sCursorClickingTimer == 0) {
         handle_cursor_button_input();
     }
 }
-
 /**
  * Prints the cursor (Mario Hand, different to the one in the Mario screen)
  * and loads it's controller inputs in handle_controller_cursor_input

src/pc/controller/controller_sdl2.c

@@ -20,6 +20,7 @@
 
 #include "game/level_update.h"
 
+
 // mouse buttons are also in the controller namespace (why), just offset 0x100
 #define VK_OFS_SDL_MOUSE 0x0100
 #define VK_BASE_SDL_MOUSE (VK_BASE_SDL_GAMEPAD + VK_OFS_SDL_MOUSE)
@@ -33,6 +34,7 @@ int mouse_y;
 
 #ifdef BETTERCAMERA
 extern u8 newcam_mouse;
+extern s8 sSelectedFileNum;
 #endif
 
 static bool init_ok;
@@ -152,13 +154,16 @@ static void controller_sdl_read(OSContPad *pad) {
     }
 
 #ifdef BETTERCAMERA
-    if (newcam_mouse == 1 && sCurrPlayMode != 2)
+    u32 mouse;
+    if (newcam_mouse == 1 && sCurrPlayMode != 2 && sSelectedFileNum !=0){
         SDL_SetRelativeMouseMode(SDL_TRUE);
-    else
+         mouse = SDL_GetRelativeMouseState(&mouse_x, &mouse_y);
+    }    
+    else{
         SDL_SetRelativeMouseMode(SDL_FALSE);
-
-    u32 mouse = SDL_GetRelativeMouseState(&mouse_x, &mouse_y);
-
+        mouse = SDL_GetMouseState(&mouse_x, &mouse_y);
+    }
+   
     for (u32 i = 0; i < num_mouse_binds; ++i)
         if (mouse & SDL_BUTTON(mouse_binds[i][0]))
             pad->button |= mouse_binds[i][1];