hmmm

Ui/button.c

@@ -6,27 +6,28 @@
 #include "raylib.h"
 #include "string.h"
 
-Button * InitButton(Texture2D textures[3], Vector2 *position, char *text, int textLEN, int id){
+Button * ButtonInitButton(Texture2D textures[4], Vector2 *position, char *text, int textLEN, int id){
     Button *button = malloc(sizeof(Button));
 
     button->textures[0] = textures[0];
     button->textures[1] = textures[1];
     button->textures[2] = textures[2];
+    button->textures[3] = textures[3];
 
     button->position = (Vector2){position->x, position->y};
     button->centerPosition = (Vector2){position->x + textures[0].width/2, position->y + textures[0].height/2};
     
     strncpy(button->text, text, textLEN);
-    button->state = 0;
+    button->state = BUTTON_STATE_DEFAULT;
     button->id = id;
 
     return button;
 }
 
 void ButtonExecuteButton(Button *button, Game *game){
-    button->state = 0;
+    button->state = BUTTON_STATE_DEFAULT;
     switch(button->id){
-        case 0: // continue game
+        case BUTTON_ID_CONTINUE: // continue game
             if(game->screen == SCREEN_PAUSE){
                 game->screen = SCREEN_GAME;
             }
@@ -35,49 +36,30 @@ void ButtonExecuteButton(Button *button, Game *game){
 }
 
 void ButtonDrawButton(Button * button){
-    ButtonUpdateButtonState(button);
+    // erst Button Texture, dann Text zentriert drauf
     DrawTexture(button->textures[button->state], button->position.x, button->position.y, WHITE);
     DrawText(button->text, button->centerPosition.x - MeasureText(button->text, BUTTON_FONT_SIZE)/2, button->centerPosition.y - BUTTON_FONT_SIZE/2, BUTTON_FONT_SIZE, BLACK);
 }
 
 int ButtonUpdateButtonState(Button * button){
-    if(GetMouseX() > button->position.x &&
+    if(button->state == BUTTON_STATE_RELEASED){
+        // Wir verlassen den RELEASED State automatisch wenn wir den Code des Buttons ausführen, siehe ButtonExecuteButton
+        // So lange der Code nicht ausgeführt wurde bleiben wir im state damit er definitiv im nächsten Frame ausgeführt wird
+        return button->state;
+    }
+    else if(GetMouseX() > button->position.x &&
             GetMouseX() < button->position.x + button->textures[button->state].width &&
             GetMouseY() > button->position.y &&
             GetMouseY() < button->position.y + button->textures[button->state].height
     ){
-        if(IsMouseButtonPressed(MOUSE_BUTTON_LEFT)){
-            button->state = 2;
-            return 2;
+        if(IsMouseButtonDown(MOUSE_BUTTON_LEFT)){
+            return button->state = BUTTON_STATE_PRESSED;
         }
-        button->state = 1;
-        return 1;
-    }
-    button->state = 0;
-    return 0;
-}
-
-int ButtonIsButtonHovered(Button * button){
-    if(GetMouseX() > button->position.x &&
-            GetMouseX() < button->position.x + button->textures[0].width &&
-            GetMouseY() > button->position.y &&
-            GetMouseY() < button->position.y + button->textures[0].height
-    ){
-        return button->state = 1;
-    }
-    return button->state = 0;
-}
-
-int ButtonIsButtonPressed(Button * button){
-    if(GetMouseX() > button->position.x &&
-            GetMouseX() < button->position.x + button->textures[0].width &&
-            GetMouseY() > button->position.y &&
-            GetMouseY() < button->position.y + button->textures[0].height
-    ){
-        if(IsMouseButtonPressed(MOUSE_LEFT_BUTTON)){
-            return button->state = 2;
+        else if(button->state == BUTTON_STATE_PRESSED){
+            return button->state = BUTTON_STATE_RELEASED;
         }
+        return button->state = BUTTON_STATE_HOVERED;
     }
-    return button->state = 0;
+    return button->state = BUTTON_STATE_DEFAULT;
 }
 

Ui/button.h

@@ -6,16 +6,23 @@
 
 #define BUTTON_FONT_SIZE 36
 
+#define BUTTON_STATE_DEFAULT 0
+#define BUTTON_STATE_HOVERED 1
+#define BUTTON_STATE_PRESSED 2
+#define BUTTON_STATE_RELEASED 3
+
+#define BUTTON_ID_CONTINUE 0
+
 typedef struct Button{
-    Texture2D textures[3]; // [0]: Normal [1]: Hovered [2]: Pressed
+    Texture2D textures[4]; // [0]: Normal [1]: Hovered [2]: Pressed [3]: Released
     Vector2 position;
     Vector2 centerPosition;
     char text[20];
-    int state; // 0: default 1: hovered 2: pressed
+    int state; // 0: default 1: hovered 2: pressed 3: released
     int id;
 } Button;
 
-Button * InitButton(Texture2D textures[3], Vector2 *position, char *text, int textLEN, int id);
+Button * ButtonInitButton(Texture2D textures[4], Vector2 *position, char *text, int textLEN, int id);
 
 // executes the logic of one button of certain id - huge switch?
 void ButtonExecuteButton(Button *button, Game * game);
@@ -24,8 +31,4 @@ int ButtonUpdateButtonState(Button * button);
 
 void ButtonDrawButton(Button * button);
 
-int ButtonisButtonPressed(Button * button);
-
-int ButtonisButtonHovered(Button * button);
-
 #endif

Ui/uiContainer.c

@@ -8,12 +8,13 @@
 UiContainer * UiContainerInitPauseUiContainer(){
     UiContainer *uiContainer = malloc(sizeof(UiContainer));
 
-    Texture2D textures[3] = {   LoadTexture("assets/button.png"), 
-                                                        LoadTexture("assets/button_hovered.png"), 
-                                                        LoadTexture("assets/button_pressed.png")};
+    Texture2D textures[4] = {   LoadTexture("assets/button.png"),                     //DEFAULT
+                                                        LoadTexture("assets/button_hovered.png"),    //HOVERED 
+                                                        LoadTexture("assets/button_pressed.png"),   //PRESSED
+                                                        LoadTexture("assets/button_pressed.png")}; //RELEASED
     Vector2 position = (Vector2){GetScreenWidth()/2 - textures[0].width/2, GetScreenHeight()/2 + 150};
 
-    Button *continuebutton = InitButton(textures, &position, "Continue", 9, 0);
+    Button *continuebutton = ButtonInitButton(textures, &position, "Continue", 9, BUTTON_ID_CONTINUE);
     uiContainer->buttons[0] = continuebutton;
     uiContainer->buttonCounter = 1;
 
@@ -22,18 +23,22 @@ UiContainer * UiContainerInitPauseUiContainer(){
 }
 
 UiContainer * UiContainerInitGameUiContainer(){
-    
+    printf("\n\n\n\n UiContainerInitGameUiContainer not implemented yet!! \n\n\n\n");
+    return 0;
 }
 
+// Updated alle Buttons und führt gegebenenfalls deren Code aus
 void UiContainerUpdateUiContainer(UiContainer *uiContainer, Game *game){
     int i = 0;
     for(i=0 ; i < uiContainer->buttonCounter; i++){
         ButtonUpdateButtonState(uiContainer->buttons[i]);
-        if(uiContainer->buttons[i]->state == 2){
+        if(uiContainer->buttons[i]->state == BUTTON_STATE_RELEASED){
             ButtonExecuteButton(uiContainer->buttons[i], game);
         }
     }
 }
+
+// Drawed alle Buttons
 void UiContainerDrawUiContainer(UiContainer *uiContainer){
     int i = 0;
     for(i=0 ; i < uiContainer->buttonCounter; i++){