Changed font lib, game start countdown added

breakout.c

@@ -9,6 +9,7 @@
 
 #include "breakout.h"
 #include "vector.h"
+#include "font.h"
 
 extern float XScale, YScale;
 
@@ -79,14 +80,10 @@ void BREAKOUT_ChangeSize(int width, int height){
 }
 
 void BREAKOUT_Update(Scenery * scenery, const Uint8 * keystate){
-    if (scenery->IsPaused) {
-        // Render "Paused"
-        return;
-    }
-    if ((scenery->StartCountdown)-- > 0) {
-        // Render "Countdown"
-        return;
-    }
+    if (scenery->IsPaused) return;  // Currently paused
+    if ((scenery->StartCountdown)-- < 0)
+        (scenery->StartCountdown) = 0;
+    else return;                    // Currently Counting down
     if (scenery->IsGameOver) {
         BALL_ResetPosition(&(scenery->ball));
         PADDLE_ResetPosition(&(scenery->paddle));
@@ -111,6 +108,19 @@ void BREAKOUT_Draw(Scenery * scenery, SDL_Renderer * renderer){
     }
     BALL_Draw(renderer, &(scenery->ball));
     PADDLE_Draw(renderer, &(scenery->paddle));
+    if (scenery->IsPaused)
+        FONT_RenderTextCentered(renderer, "PAUSED", 3.0f, 1);
+    else if ((scenery->StartCountdown) > 0) {
+        if ((scenery->StartCountdown) <= 60) {
+            FONT_RenderTextCentered(renderer, "GO", 6.0f, 3);
+        } else if ((scenery->StartCountdown) <= 120) {
+            FONT_RenderTextCentered(renderer, "1", 6.0f, 1);
+        } else if ((scenery->StartCountdown) <= 180) {
+            FONT_RenderTextCentered(renderer, "2", 6.0f, 1);
+        } else {
+            FONT_RenderTextCentered(renderer, "3", 6.0f, 1);
+        }
+    }
 }
 
 void BREAKOUT_DEINITIALIZE(){

font.c

@@ -1,25 +1,51 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <stdbool.h>
-#include <string.h>
+#include <math.h>
 #include <SDL2/SDL.h>
 #include <SDL2/SDL_image.h>
 #include <SDL2/SDL_ttf.h>
 
 #include "font.h"
 
+#define FONT_FontFile1 "assets/fonts/monofur.ttf"
+#define FONT_FontFile2 "assets/fonts/ka1.ttf"
+#define FONT_FontFile3 "assets/fonts/minecraft.ttf"
+#define FONT_FontFile4 "assets/fonts/ae-bi.ttf"
+
+extern int width, height;
+
+int FONT_FontCount;
 SDL_Color FONT_FontColor;
-TTF_Font * FONT_FontFamily = NULL;
+TTF_Font ** FONT_FontFamily;
+bool FONT_IsInit = false;
 
 void FONT_Initialize(){
-    printf("Initializing Font...\n");
-    FONT_FontColor = (SDL_Color) {255, 255, 255 };
-    FONT_FontFamily = TTF_OpenFont(FONT_FontFile, 48);
-    if (!FONT_FontFamily) printf("Font could not initialize! Error: %s\n", TTF_GetError());
-    else printf("Font was successfully initialized!\n");
-    FONT_PrintFontStyle(FONT_FontFamily);
-    printf("Font initialized!\n");
-}
+    if (!FONT_IsInit) {
+        printf("Initializing Font...\n");
+        FONT_FontColor = (SDL_Color) {255, 255, 255 };
+        FONT_FontCount = 4;
+        FONT_FontFamily = (TTF_Font **)malloc(FONT_FontCount * sizeof(TTF_Font *));
+        FONT_FontFamily[0] = TTF_OpenFont(FONT_FontFile1, 48);
+        if (!FONT_FontFamily) printf("Font 1 could not initialize! Error: %s\n", TTF_GetError());
+        else printf("Font 1 was successfully initialized!\n");
+        FONT_PrintFontStyle(FONT_FontFamily[0]);
+        FONT_FontFamily[1] = TTF_OpenFont(FONT_FontFile2, 48);
+        if (!FONT_FontFamily) printf("Font 2 could not initialize! Error: %s\n", TTF_GetError());
+        else printf("Font 2 was successfully initialized!\n");
+        FONT_PrintFontStyle(FONT_FontFamily[1]);
+        FONT_FontFamily[2] = TTF_OpenFont(FONT_FontFile3, 48);
+        if (!FONT_FontFamily) printf("Font 3 could not initialize! Error: %s\n", TTF_GetError());
+        else printf("Font 3 was successfully initialized!\n");
+        FONT_PrintFontStyle(FONT_FontFamily[2]);
+        FONT_FontFamily[3] = TTF_OpenFont(FONT_FontFile4, 48);
+        if (!FONT_FontFamily) printf("Font 4 could not initialize! Error: %s\n", TTF_GetError());
+        else printf("Font 4 was successfully initialized!\n");
+        FONT_PrintFontStyle(FONT_FontFamily[3]);
+        printf("Font initialized!\n");
+        FONT_IsInit = true;
+    } else printf("Font already initialized!\n");
+} /* FONT_Initialize */
 
 void FONT_PrintFontStyle(TTF_Font * ffont){
     int style;
@@ -42,31 +68,51 @@ void FONT_PrintFontStyle(TTF_Font * ffont){
 }
 
 void FONT_Deinitialize(){
-    printf("De-initializing Font...\n");
-    TTF_CloseFont(FONT_FontFamily);
-    FONT_FontFamily = NULL; // to be safe...
-    printf("Font de-initialized!\n");
+    if (FONT_IsInit) {
+        printf("De-initializing Font...\n");
+        for (int i = 0; i < FONT_FontCount; i++) {
+            TTF_CloseFont(FONT_FontFamily[i]);
+        }
+        free(FONT_FontFamily);
+        printf("Font de-initialized!\n");
+        FONT_IsInit = false;
+    } else printf("Font already de-initialized!\n");
 }
 
-void FONT_RenderText(SDL_Renderer * renderer, char * text, SDL_Rect * dstRect){
+void FONT_RenderText(SDL_Renderer * renderer, char * text, SDL_Rect * dstRect, int index){
     SDL_Rect srcRect;
 
     srcRect.x = 0;
     srcRect.y = 0;
-    SDL_Texture * texture = FONT_GenerateTexture(renderer, text, &srcRect);
+    SDL_Texture * texture = FONT_GenerateTexture(renderer, text, &srcRect, index);
     SDL_RenderCopy(renderer, texture, &srcRect, dstRect);
     SDL_DestroyTexture(texture);
 }
 
-SDL_Texture * FONT_GenerateTexture(SDL_Renderer * renderer, char * text, SDL_Rect * Message_rect){
-    SDL_Surface * tmpSurface = FONT_GenerateSurface(text, Message_rect);
+void FONT_RenderTextCentered(SDL_Renderer * renderer, char * text, float scale, int index){
+    SDL_Rect srcRect, dstRect;
+
+    srcRect.x = 0;
+    srcRect.y = 0;
+
+    SDL_Texture * texture = FONT_GenerateTexture(renderer, text, &srcRect, index);
+    dstRect.w = (int)roundf((float)(srcRect.w) * scale);
+    dstRect.h = (int)roundf((float)(srcRect.h) * scale);
+    dstRect.x = (width - dstRect.w) / 2;
+    dstRect.y = (height - dstRect.h) / 2;
+    SDL_RenderCopy(renderer, texture, &srcRect, &dstRect);
+    SDL_DestroyTexture(texture);
+}
+
+SDL_Texture * FONT_GenerateTexture(SDL_Renderer * renderer, char * text, SDL_Rect * Message_rect, int index){
+    SDL_Surface * tmpSurface = FONT_GenerateSurface(text, Message_rect, index);
     SDL_Texture * resultTexture = SDL_CreateTextureFromSurface(renderer, tmpSurface);
 
     SDL_FreeSurface(tmpSurface);
     return resultTexture;
 } /* FONT_GenerateSurface */
 
-SDL_Surface * FONT_GenerateSurface(char * text, SDL_Rect * Message_rect){
-    TTF_SizeText(FONT_FontFamily, text, &(Message_rect->w), &(Message_rect->h));
-    return TTF_RenderText_Solid(FONT_FontFamily, text, FONT_FontColor);
+SDL_Surface * FONT_GenerateSurface(char * text, SDL_Rect * Message_rect, int index){
+    TTF_SizeText(FONT_FontFamily[index], text, &(Message_rect->w), &(Message_rect->h));
+    return TTF_RenderText_Solid(FONT_FontFamily[index], text, FONT_FontColor);
 }

font.h

@@ -1,20 +1,14 @@
 #ifndef __font_h__
 #define __font_h__
 
-#define FONT_FontFile "assets/fonts/monofur.ttf"
-
-// Externs
-extern SDL_Color FONT_FontColor;
-extern TTF_Font * FONT_FontFamily;
-// End Externs
-
 // Prototypes
 void FONT_Initialize();
 void FONT_PrintFontStyle(TTF_Font * ffont);
 void FONT_Deinitialize();
-void FONT_RenderText(SDL_Renderer * renderer, char * text, SDL_Rect * dstRect);
-SDL_Texture * FONT_GenerateTexture(SDL_Renderer * renderer, char * text, SDL_Rect * Message_rect);
-SDL_Surface * FONT_GenerateSurface(char * text, SDL_Rect * Message_rect);
+void FONT_RenderText(SDL_Renderer * renderer, char * text, SDL_Rect * dstRect, int index);
+void FONT_RenderTextCentered(SDL_Renderer * renderer, char * text, float scale, int index);
+SDL_Texture * FONT_GenerateTexture(SDL_Renderer * renderer, char * text, SDL_Rect * Message_rect, int index);
+SDL_Surface * FONT_GenerateSurface(char * text, SDL_Rect * Message_rect, int index);
 // End Prototypes
 
 #endif // __font_h__

highscores.c

@@ -7,47 +7,25 @@
 #include <SDL2/SDL_ttf.h>
 
 #include "highscores.h"
+#include "font.h"
 
 #define HIGHSCORES_FontFile "assets/fonts/monofur.ttf"
 
 int HIGHSCORES_EntriesGot = 0;
 User * HIGHSCORES_UserList;
-SDL_Color HIGHSCORES_FontColor;
 SDL_Texture * HIGHSCORES_TableTexture;
 SDL_Rect HIGHSCORES_TotalRect;
-TTF_Font * HIGHSCORES_FontFamily = NULL;
-SDL_Surface * tempSurface;
+bool HIGHSCORES_IsInit = false;
 
 void HIGHSCORES_Initialize(){
-    printf("Initializing Highscores...\n");
-    HIGHSCORES_FontColor = (SDL_Color) {255, 255, 255 };
-    HIGHSCORES_UserList = malloc(10 * sizeof(User));
-    HIGHSCORES_FontFamily = TTF_OpenFont(HIGHSCORES_FontFile, 48);
-    if (!HIGHSCORES_FontFamily) printf("Font could not initialize! Error: %s\n", TTF_GetError());
-    else printf("Font was successfully initialized!\n");
-    printFontStyle(HIGHSCORES_FontFamily);
-    HIGHSCORES_TotalRect = (SDL_Rect) {.x = 0, .y = 0, .w = 1920, .h = 1080 };
-    printf("Highscores initialized!\n");
-}
-
-void printFontStyle(TTF_Font * ffont){
-    int style;
-
-    style = TTF_GetFontStyle(ffont);
-    printf("The font style is:");
-    if (style == TTF_STYLE_NORMAL)
-        printf(" normal");
-    else {
-        if (style & TTF_STYLE_BOLD)
-            printf(" bold");
-        if (style & TTF_STYLE_ITALIC)
-            printf(" italic");
-        if (style & TTF_STYLE_UNDERLINE)
-            printf(" underline");
-        if (style & TTF_STYLE_STRIKETHROUGH)
-            printf(" strikethrough");
-    }
-    printf("\n");
+    if (!HIGHSCORES_IsInit) {
+        printf("Initializing Highscores...\n");
+        FONT_Initialize();
+        HIGHSCORES_UserList = malloc(10 * sizeof(User));
+        HIGHSCORES_TotalRect = (SDL_Rect) {.x = 0, .y = 0, .w = 1920, .h = 1080 };
+        printf("Highscores initialized!\n");
+        HIGHSCORES_IsInit = true;
+    } else printf("Highscores already initialized!\n");
 }
 
 void HIGHSCORES_Draw(SDL_Renderer * renderer){
@@ -55,36 +33,35 @@ void HIGHSCORES_Draw(SDL_Renderer * renderer){
 } /* HIGHSCORES_Draw */
 
 void HIGHSCORES_Deinitialize(){
-    printf("De-initializing Highscores...\n");
-    TTF_CloseFont(HIGHSCORES_FontFamily);
-    HIGHSCORES_FontFamily = NULL; // to be safe...
-    SDL_DestroyTexture(HIGHSCORES_TableTexture);
-    SDL_FreeSurface(tempSurface);
-    free(HIGHSCORES_UserList);
-    printf("Highscores de-initialized!\n");
+    if (HIGHSCORES_IsInit) {
+        printf("De-initializing Highscores...\n");
+        FONT_Deinitialize();
+        SDL_DestroyTexture(HIGHSCORES_TableTexture);
+        free(HIGHSCORES_UserList);
+        printf("Highscores de-initialized!\n");
+        HIGHSCORES_IsInit = false;
+    } else printf("Highscores already de-initialized!\n");
 }
 
 void HIGHSCORES_GenerateTexture(SDL_Renderer * renderer){
     char * buffer = calloc(100, sizeof(char));
     int count = 0;
-    char format[20] = "| %-58s | %-10s |";
+    char format[25] = "| %-4d | %-52s | %-10s |";
     SDL_Rect Message_rect;
     SDL_Surface * HIGHSCORES_TableSurface = SDL_CreateRGBSurface(0, 1920, 1080, 32, 0, 0, 0, 0);
 
     if (!HIGHSCORES_TableSurface) {
         printf("Surface wasn't created!\n");
     }
-    sprintf(buffer, format, "Username", "Score");
-    HIGHSCORES_DrawText(buffer, &Message_rect);
-    Message_rect.y = 70;
+    sprintf(buffer, "| Rank | Username                                             | Score      |");
+    SDL_Surface * tempSurface = FONT_GenerateSurface(buffer, &Message_rect, 0);
     Message_rect.x = 50;
-    Message_rect.h = 50;
-    Message_rect.w = 50;
+    Message_rect.y = 70;
     SDL_BlitSurface(tempSurface, NULL, HIGHSCORES_TableSurface, &Message_rect);
     SDL_FreeSurface(tempSurface);
     while (count < HIGHSCORES_EntriesGot) {
-        sprintf(buffer, format, HIGHSCORES_UserList[count].Username, HIGHSCORES_UserList[count].Score);
-        HIGHSCORES_DrawText(buffer, &Message_rect);
+        sprintf(buffer, format, (count + 1), HIGHSCORES_UserList[count].Username, HIGHSCORES_UserList[count].Score);
+        tempSurface = FONT_GenerateSurface(buffer, &Message_rect, 0);
         Message_rect.y = ((Message_rect.h + 15) * (count + 1)) + 140;
         Message_rect.x = 50;
         SDL_BlitSurface(tempSurface, NULL, HIGHSCORES_TableSurface, &Message_rect);
@@ -98,11 +75,6 @@ void HIGHSCORES_GenerateTexture(SDL_Renderer * renderer){
     SDL_FreeSurface(HIGHSCORES_TableSurface);
 } /* HIGHSCORES_GenerateSurface */
 
-void HIGHSCORES_DrawText(char * text, SDL_Rect * Message_rect){
-    TTF_SizeText(HIGHSCORES_FontFamily, text, &(Message_rect->w), &(Message_rect->h));
-    tempSurface = TTF_RenderText_Solid(HIGHSCORES_FontFamily, text, HIGHSCORES_FontColor);
-}
-
 void HIGHSCORES_ReloadList(){
     printf("Call BHI interface:\n");
     system("bhi top output.txt");

main.c

@@ -14,6 +14,7 @@
 #include "highscores.h"
 #include "settings.h"
 #include "background.h"
+#include "font.h"
 
 #include "main.h"
 
@@ -105,8 +106,6 @@ void HandleSDLEvents(){
                 running = false;
                 break;
             case SDL_KEYDOWN:
-                // if (event.key.keysym.scancode == SDL_SCANCODE_ESCAPE) running = false;
-                // else
                 keyPress(event.key);
                 break;
             case SDL_MOUSEBUTTONDOWN:
@@ -121,28 +120,26 @@ void HandleSDLEvents(){
 } /* HandleSDLEvents */
 
 void mousePress(SDL_MouseButtonEvent b){ // Debug prop
-    if (b.button == SDL_BUTTON_LEFT) {
-        printf("Left mouse pressed at %d, %d\n", b.x, b.y);
-    } else if (b.button == SDL_BUTTON_RIGHT) {
-        printf("Right mouse pressed...\n");
-    } else {
-        printf("Unknown mouse button pressed: %d\n", b.button);
-    }
+    // if (b.button == SDL_BUTTON_LEFT) {
+    //     printf("Left mouse pressed at %d, %d\n", b.x, b.y);
+    // } else if (b.button == SDL_BUTTON_RIGHT) {
+    //     printf("Right mouse pressed...\n");
+    // } else {
+    //     printf("Unknown mouse button pressed: %d\n", b.button);
+    // }
 }
 
 void keyPress(SDL_KeyboardEvent b){ // Debug prop
-    printf("Key pressed: ID is %d\n", b.keysym.scancode);
-    if (b.keysym.scancode == SDL_SCANCODE_F11 || b.keysym.scancode == SDL_SCANCODE_5) {
+    // printf("Key pressed: ID is %d\n", b.keysym.scancode);
+    if (b.keysym.scancode == SDL_SCANCODE_F11)
         toggleFullscreen();
-    }
 }
 
 void toggleFullscreen(){
-    if (fullscreen) {
+    if (fullscreen)
         SDL_SetWindowFullscreen(window, SDL_WINDOW_FULLSCREEN_DESKTOP);
-    } else {
+    else
         SDL_SetWindowFullscreen(window, 0);
-    }
     fullscreen = !fullscreen;
 }
 
@@ -150,7 +147,6 @@ void windowChanged(SDL_WindowEvent b){ // Debug prop
     switch (b.event) {
         case SDL_WINDOWEVENT_SIZE_CHANGED:
             printf("Window was resized to (%d|%d)!\n", event.window.data1, event.window.data2);
-            // BREAKOUT_ChangeSize(event.window.data1, event.window.data2);
             XScale = ((double)(event.window.data1) / (double)width);
             YScale = ((double)(event.window.data2) / (double)height);
             SDL_RenderSetScale(renderer, XScale, YScale);
@@ -182,6 +178,7 @@ void INITIALIZE() {
     BREAKOUT_INITIALIZE(renderer, width, height);
     scenery = BREAKOUT_CreateDefault();
     Load_Textures(renderer);
+    FONT_Initialize();
     HIGHSCORES_Initialize();
     BACKGROUND_Initialize(renderer, width, height);
     Settings_Initialize(renderer);
@@ -193,6 +190,7 @@ void QUIT(){
     BACKGROUND_Deinitialize();
     Settings_Deinitialize();
     HIGHSCORES_Deinitialize();
+    FONT_Deinitialize();
     BREAKOUT_DestroyObject(&scenery);
     BREAKOUT_DEINITIALIZE();
     TTF_Quit();