breakout/gameover.c

#include <stdio.h>
#include <stdlib.h>
#include <time.h>
#include <stdbool.h>
#include <math.h>
#include <SDL2/SDL.h>
#include <SDL2/SDL_image.h>
#include <SDL2/SDL_ttf.h>

#include "gameover.h"
#include "gamestate.h"
#include "breakout.h"
#include "vector.h"
#include "highscores.h"
#include "background.h"
#include "startmenu.h"
#include "main.h"

#define GAMEOVER_TexturePath        "assets/images/gameover.png"
#define GAMEOVER_NumbersTexturePath "assets/images/numbers.png"
#define GAMEOVER_ScoreTexturePath   "assets/images/yourscore.png"
#define GAMEOVER_UploadTexturePath  "assets/images/upload.png"
#define GAMEOVER_RestartTexturePath "assets/images/restart_button.png"
#define GAMEOVER_HUDScale           16.0f
#define GAMEOVER_Scale              4.0f

extern char * Username;
extern char * Password;
extern bool LoggedIn;

extern int width, height;

extern SDL_Texture * HIGHSCORESBUTTON_Texture;
extern SDL_Texture * QUITBUTTON_Texture;
extern SDL_Rect QUITBUTTON_Rect;

int GAMEOVER_HUDMargin = 5;
SDL_Texture * GAMEOVER_Texture;
SDL_Texture * GAMEOVER_Numbers;
SDL_Texture * GAMEOVER_ScoreTexture;
SDL_Texture * GAMEOVER_UploadTexture;
SDL_Texture * GAMEOVER_RestartTexture;
SDL_Rect * GAMEOVER_NumberRects;
SDL_Rect * GAMEOVER_UploadRects;
SDL_Rect GAMEOVER_TargetRect;
SDL_Rect GAMEOVER_ScoreTargetRect;
SDL_Rect GAMEOVER_HUDScoreTargetRect;
SDL_Rect * GAMEOVER_UploadTargetRects;
SDL_Rect GAMEOVER_HighscoresButtonRect;
SDL_Rect GAMEOVER_RestartButtonRect;
int * GAMEOVER_Digits;
bool GAMEOVER_IsInit = false;
UploadState GAMEOVER_UploadState = Initial;

void GAMEOVER_Initialize(SDL_Renderer * renderer){
    if (!GAMEOVER_IsInit) {
        printf("Initializing Gameover...\n");
        GAMEOVER_UploadState = Initial;
        GAMEOVER_Texture = IMG_LoadTexture(renderer, GAMEOVER_TexturePath);
        if (!GAMEOVER_Texture) printf("Gameover Texture couldn't be loaded!\n");
        GAMEOVER_Numbers = IMG_LoadTexture(renderer, GAMEOVER_NumbersTexturePath);
        if (!GAMEOVER_Numbers) printf("Gameover Numbers couldn't be loaded!\n");
        GAMEOVER_ScoreTexture = IMG_LoadTexture(renderer, GAMEOVER_ScoreTexturePath);
        if (!GAMEOVER_ScoreTexture) printf("Gameover Score Texture couldn't be loaded!\n");
        GAMEOVER_UploadTexture = IMG_LoadTexture(renderer, GAMEOVER_UploadTexturePath);
        if (!GAMEOVER_UploadTexture) printf("Gameover Score Texture couldn't be loaded!\n");
        GAMEOVER_RestartTexture = IMG_LoadTexture(renderer, GAMEOVER_RestartTexturePath);
        if (!GAMEOVER_RestartTexture) printf("Restart Button Texture couldn't be loaded!\n");
        int w, h;
        SDL_QueryTexture(GAMEOVER_Texture, NULL, NULL, &w, &h);
        w /= 2;
        h /= 2;
        GAMEOVER_TargetRect.x = ((1920 - w) / 2);
        GAMEOVER_TargetRect.y = 50;
        GAMEOVER_TargetRect.w = w;
        GAMEOVER_TargetRect.h = h;
        GAMEOVER_NumberRects = calloc(10, sizeof(SDL_Rect));
        if (!GAMEOVER_NumberRects) printf("FATAL: Memory Allocation Failed!\n");
        GAMEOVER_NumberRects[0] = (SDL_Rect) {.x = 446, .y = 668, .w = 442, .h = 665 };
        GAMEOVER_NumberRects[1] = (SDL_Rect) {.x = 1299, .y = 1335, .w = 242, .h = 665 };
        GAMEOVER_NumberRects[2] = (SDL_Rect) {.x = 1, .y = 1, .w = 443, .h = 665 };
        GAMEOVER_NumberRects[3] = (SDL_Rect) {.x = 1, .y = 668, .w = 443, .h = 665 };
        GAMEOVER_NumberRects[4] = (SDL_Rect) {.x = 1, .y = 1335, .w = 443, .h = 665 };
        GAMEOVER_NumberRects[5] = (SDL_Rect) {.x = 446, .y = 1, .w = 443, .h = 665 };
        GAMEOVER_NumberRects[6] = (SDL_Rect) {.x = 891, .y = 1, .w = 443, .h = 665 };
        GAMEOVER_NumberRects[7] = (SDL_Rect) {.x = 890, .y = 1335, .w = 407, .h = 665 };
        GAMEOVER_NumberRects[8] = (SDL_Rect) {.x = 446, .y = 1335, .w = 442, .h = 665 };
        GAMEOVER_NumberRects[9] = (SDL_Rect) {.x = 890, .y = 668, .w = 442, .h = 665 };
        GAMEOVER_ScoreTargetRect.x = 0;
        GAMEOVER_ScoreTargetRect.y = 450;
        GAMEOVER_ScoreTargetRect.h = 183;
        GAMEOVER_ScoreTargetRect.w = 1000;
        GAMEOVER_UploadRects = malloc(4 * sizeof(SDL_Rect));
        if (!GAMEOVER_UploadRects) printf("FATAL: Memory Allocation Failed!\n");
        GAMEOVER_UploadRects[0] = (SDL_Rect) {.x = 1, .y = 1, .w = 4634, .h = 732 };
        GAMEOVER_UploadRects[1] = (SDL_Rect) {.x = 1, .y = 735, .w = 3981, .h = 734 };
        GAMEOVER_UploadRects[2] = (SDL_Rect) {.x = 1, .y = 1471, .w = 3024, .h = 666 };
        GAMEOVER_UploadRects[3] = (SDL_Rect) {.x = 3027, .y = 1471, .w = 2391, .h = 666 };
        GAMEOVER_UploadTargetRects = malloc(4 * sizeof(SDL_Rect));
        if (!GAMEOVER_UploadTargetRects) printf("FATAL: Memory Allocation Failed!\n");
        for (int i = 0; i < 4; i++) {
            GAMEOVER_UploadTargetRects[i] = (SDL_Rect) {.x = 0, .y = 650, .w = ((GAMEOVER_UploadRects[i].w) / 5), .h = ((GAMEOVER_UploadRects[i].h) / 5) };
            GAMEOVER_UploadTargetRects[i].x = ((width - (GAMEOVER_UploadTargetRects[i].w)) / 2);
        }
        GAMEOVER_HUDScoreTargetRect = (SDL_Rect) {.x = GAMEOVER_HUDMargin, .y = GAMEOVER_HUDMargin, .w = 250, .h = 46 };
        GAMEOVER_Digits = malloc(25 * sizeof(int)); // Holds every digit of unsigned long long int
        GAMEOVER_HighscoresButtonRect = (SDL_Rect) {.x = 1635, .y = 896, .w = 235, .h = 134 };
        GAMEOVER_RestartButtonRect = (SDL_Rect) {.x = 842, .y = 896, .w = 235, .h = 134 };
        printf("Gameover initialized!\n");
        GAMEOVER_IsInit = true;
    } else
        printf("Gameover already initialized!\n");
} /* GAMEOVER_Initialize */

void GAMEOVER_MouseClicked(SDL_MouseButtonEvent b, Scenery * scenery){
    if (b.button == SDL_BUTTON_LEFT) {
        if (LoggedIn) {
            if (GAMEOVER_UploadState == Initial || GAMEOVER_UploadState == Failed) {
                if (clickInRect(b, (GAMEOVER_UploadTargetRects + GAMEOVER_UploadState))) {
                    GAMEOVER_UploadState = Uploading;
                    printf("Upload was called from gameover!\n");
                    if (HIGHSCORES_UploadScore(Username, (scenery->Score))) {
                        GAMEOVER_UploadState = Finished;
                    } else {
                        GAMEOVER_UploadState = Failed;
                    }
                }
            }
        }
        if (clickInRect(b, &QUITBUTTON_Rect)) {
            printf("Escape was called from gameover!\n");
            GAME_Escape();
        } else if (clickInRect(b, &GAMEOVER_HighscoresButtonRect)) {
            printf("Highscores was called from gameover!\n");
            GAME_ChangeState(Highscores);
        } else if (clickInRect(b, &GAMEOVER_RestartButtonRect)) {
            printf("Restart was called from gameover!\n");
            GAME_Restart();
            GAME_ChangeState(Game);
        }
    }
} /* GAMEOVER_MouseClicked */

void GAMEOVER_Draw(SDL_Renderer * renderer, Scenery * scenery){
    int i, count;

    SDL_RenderCopy(renderer, GAMEOVER_Texture, NULL, &GAMEOVER_TargetRect);
    GAMEOVER_GetDigits((scenery->Score), &count);
    int totalWidth = GAMEOVER_ScoreTargetRect.w;
    for (i = (count - 1); i >= 0; i--) {
        totalWidth += (int)roundf((float)GAMEOVER_NumberRects[i].w / GAMEOVER_Scale);
    }
    GAMEOVER_ScoreTargetRect.x = ((1920 - totalWidth) / 2);
    SDL_RenderCopy(renderer, GAMEOVER_ScoreTexture, NULL, &GAMEOVER_ScoreTargetRect);
    int xOffset = GAMEOVER_ScoreTargetRect.x + GAMEOVER_ScoreTargetRect.w;
    SDL_Rect target;
    target.y = 450;
    for (i = (count - 1); i >= 0; i--) {
        target.x = xOffset;
        target.h = (int)roundf((float)(GAMEOVER_NumberRects[GAMEOVER_Digits[i]].h) / GAMEOVER_Scale);
        target.w = (int)roundf((float)(GAMEOVER_NumberRects[GAMEOVER_Digits[i]].w) / GAMEOVER_Scale);
        SDL_RenderCopy(renderer, GAMEOVER_Numbers, (GAMEOVER_NumberRects + GAMEOVER_Digits[i]), &target);
        xOffset += target.w - 1;
    }
    if (LoggedIn) {
        SDL_RenderCopy(renderer, GAMEOVER_UploadTexture, (GAMEOVER_UploadRects + GAMEOVER_UploadState), (GAMEOVER_UploadTargetRects + GAMEOVER_UploadState));
    }
    SDL_RenderCopy(renderer, QUITBUTTON_Texture, NULL, &QUITBUTTON_Rect);
    SDL_RenderCopy(renderer, HIGHSCORESBUTTON_Texture, NULL, &GAMEOVER_HighscoresButtonRect);
    SDL_RenderCopy(renderer, GAMEOVER_RestartTexture, NULL, &GAMEOVER_RestartButtonRect);
}  /* GAMEOVER_Draw */

void GAMEOVER_DrawHorizontalCenter(SDL_Renderer * renderer, SDL_Texture * texture, SDL_Rect * srcRect, SDL_Rect * dstRect){
    SDL_Rect target = *dstRect;

    target.x = ((width - target.w) / 2);
    SDL_RenderCopy(renderer, texture, srcRect, &target);
}

void GAMEOVER_GetDigits(int input, int * digitCount){
    int score = input;
    int count = 0;

    while (score != 0) {
        GAMEOVER_Digits[(count++)] = (score % 10);
        score /= 10;
    }
    if (count == 0) {
        count = 1;
        GAMEOVER_Digits[0] = 0;
    }
    *digitCount = count;
}

void SCORE_DrawHUD(SDL_Renderer * renderer, Scenery * scenery){
    int i, count;

    GAMEOVER_GetDigits((scenery->Score), &count);
    int totalWidth = GAMEOVER_HUDScoreTargetRect.w;
    for (i = (count - 1); i >= 0; i--) {
        totalWidth += (int)roundf((float)GAMEOVER_NumberRects[i].w / GAMEOVER_HUDScale);
    }
    GAMEOVER_HUDScoreTargetRect.x = GAMEOVER_HUDMargin;
    SDL_RenderCopy(renderer, GAMEOVER_ScoreTexture, NULL, &GAMEOVER_HUDScoreTargetRect);
    int xOffset = GAMEOVER_HUDScoreTargetRect.x + GAMEOVER_HUDScoreTargetRect.w;
    SDL_Rect target;
    target.y = GAMEOVER_HUDMargin;
    for (i = (count - 1); i >= 0; i--) {
        target.x = xOffset;
        target.h = (int)roundf((float)(GAMEOVER_NumberRects[GAMEOVER_Digits[i]].h) / GAMEOVER_HUDScale);
        target.w = (int)roundf((float)(GAMEOVER_NumberRects[GAMEOVER_Digits[i]].w) / GAMEOVER_HUDScale);
        SDL_RenderCopy(renderer, GAMEOVER_Numbers, (GAMEOVER_NumberRects + GAMEOVER_Digits[i]), &target);
        xOffset += target.w - 1;
    }
} /* SCORE_DrawHUD */

void GAMEOVER_Deinitialize(){
    if (GAMEOVER_IsInit) {
        printf("De-initializing Gameover...\n");
        free(GAMEOVER_Digits);
        free(GAMEOVER_NumberRects);
        free(GAMEOVER_UploadRects);
        free(GAMEOVER_UploadTargetRects);
        SDL_DestroyTexture(GAMEOVER_RestartTexture);
        SDL_DestroyTexture(GAMEOVER_Texture);
        SDL_DestroyTexture(GAMEOVER_ScoreTexture);
        SDL_DestroyTexture(GAMEOVER_Numbers);
        SDL_DestroyTexture(GAMEOVER_UploadTexture);
        printf("Gameover de-initialized!\n");
        GAMEOVER_IsInit = false;
    } else
        printf("Gameover already de-initialized!\n");
}