cnml/breakout
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Merge branch 'dev' of collaborating.tuhh.de:czg6669/breakout into dev

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This commit is contained in:
Andreas Neumann 2018-01-25 14:57:12 +01:00
commit 09ab6dd027
16 changed files with 404 additions and 113 deletions
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breakout.c
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@ -9,16 +9,26 @@
#include "breakout.h"
#include "vector.h"
#include "gamestate.h"
#include "gameover.h"
#include "main.h"
extern float XScale, YScale;
extern int width, height;
#define BALL_TexturePath "assets/images/ball.png"
#define PADDLE_TexturePath "assets/images/paddle.png"
#define BLOCK_TexturePath "assets/images/spritesheet.png"
#define BRAEKOUT_CountdownTexturePath "assets/images/text.png"
#define BRAEKOUT_PausedTexturePath "assets/images/paused.png"
#define BALL_MinSpeed 8.0f
#define BALL_MaxSpeed 50.0f
#define BALL_AccelerationTime 18000
#define BALL_MaxSpeed 25.0f
#define BALL_AccelerationTime 10000
#define PADDLE_MaxSize 300
#define PADDLE_MinSize 50
#define PADDLE_AccelerationTime 18000
#define BREAKOUT_LiveHUDSize 35
#define BREAKOUT_LiveHUDMargin 8
#ifndef __nullptr__
#define Nullptr(type) (type *)0
@ -27,15 +37,15 @@ extern float XScale, YScale;
float PADDLE_SmoothFactor = 0.1f;
int BLOCK_TextureCount = 24;
int BALL_TextureCount = 9;
int GAME_CountdownTextureCount = 4;
int BREAKOUT_CountdownTextureCount = 4;
int PADDLE_TextureCount = 9;
int BREAKOUT_BoxWidth, BREAKOUT_BoxHeight;
SDL_Texture * BALL_Texture;
SDL_Texture * GAME_CountdownTexture;
SDL_Texture * BREAKOUT_CountdownTexture;
SDL_Texture * PADDLE_Texture;
SDL_Texture * BLOCK_Texture;
SDL_Texture * BREAKOUT_PausedTexture;
SDL_Rect * BALL_SourceRects;
SDL_Rect * GAME_CountdownSourceRects;
SDL_Rect * BREAKOUT_CountdownSourceRects;
SDL_Rect * PADDLE_SourceRects;
SDL_Rect * BLOCK_SourceRects;
Uint8 * PADDLE_MoveLeftKeys, * PADDLE_MoveRightKeys;
@ -44,29 +54,41 @@ bool BALL_IsInit = false;
bool PADDLE_IsInit = false;
bool BLOCK_IsInit = false;
void BREAKOUT_INITIALIZE(SDL_Renderer * renderer, int width, int height){
void BREAKOUT_INITIALIZE(SDL_Renderer * renderer){
if (!BREAKOUT_IsInit) {
printf("Initializing Game...\n");
srand(time(NULL));
BREAKOUT_BoxWidth = width;
BREAKOUT_BoxHeight = height;
BALL_Initialize(renderer);
PADDLE_Initialize(renderer);
BLOCK_Initialize(renderer);
GAME_CountdownTexture = IMG_LoadTexture(renderer, BRAEKOUT_CountdownTexturePath);
if (!GAME_CountdownTexture) printf("Coutndown texture failed to load!\n");
GAME_CountdownTextureCount = 4;
GAME_CountdownSourceRects = (SDL_Rect *)malloc(GAME_CountdownTextureCount * sizeof(SDL_Rect));
if (!GAME_CountdownSourceRects) printf("FATAL! Memory allocation failed!\n");
GAME_CountdownSourceRects[0] = (SDL_Rect) {.x = 1, .y = 668, .w = 1000, .h = 732 };
GAME_CountdownSourceRects[1] = (SDL_Rect) {.x = 1, .y = 1, .w = 242, .h = 665 };
GAME_CountdownSourceRects[2] = (SDL_Rect) {.x = 245, .y = 1, .w = 443, .h = 665 };
GAME_CountdownSourceRects[3] = (SDL_Rect) {.x = 690, .y = 1, .w = 443, .h = 665 };
BREAKOUT_CountdownTexture = IMG_LoadTexture(renderer, BRAEKOUT_CountdownTexturePath);
if (!BREAKOUT_CountdownTexture) printf("Countdown texture failed to load!\n");
BREAKOUT_PausedTexture = IMG_LoadTexture(renderer, BRAEKOUT_PausedTexturePath);
if (!BREAKOUT_PausedTexture) printf("Paused texture failed to load!\n");
BREAKOUT_CountdownTextureCount = 4;
BREAKOUT_CountdownSourceRects = (SDL_Rect *)malloc(BREAKOUT_CountdownTextureCount * sizeof(SDL_Rect));
if (!BREAKOUT_CountdownSourceRects) printf("FATAL! Memory allocation failed!\n");
BREAKOUT_CountdownSourceRects[0] = (SDL_Rect) {.x = 1, .y = 668, .w = 1000, .h = 732 };
BREAKOUT_CountdownSourceRects[1] = (SDL_Rect) {.x = 1, .y = 1, .w = 242, .h = 665 };
BREAKOUT_CountdownSourceRects[2] = (SDL_Rect) {.x = 245, .y = 1, .w = 443, .h = 665 };
BREAKOUT_CountdownSourceRects[3] = (SDL_Rect) {.x = 690, .y = 1, .w = 443, .h = 665 };
printf("Game initialized!\n");
BREAKOUT_IsInit = true;
} else printf("Game is already initialized!\n");
} /* BREAKOUT_INITIALIZE */
void BREAKOUT_TogglePause(Scenery * scenery){
(scenery->IsPaused) = !(scenery->IsPaused);
printf("Game was %s!\n", ( (scenery->IsPaused) ? "paused" : "unpaused"));
}
void BREAKOUT_KeyPressed(Scenery * scenery, SDL_KeyboardEvent * b){
if ((b->keysym).scancode == SDL_SCANCODE_ESCAPE) {
printf("Escape was pressed ingame! Toggle Pause...\n");
BREAKOUT_TogglePause(scenery);
}
}
Scenery BREAKOUT_CreateDefault(){
Scenery scenery;
@ -94,30 +116,36 @@ Scenery BREAKOUT_CreateDefault(){
return scenery;
} /* BREAKOUT_CreateDefault */
int BREAKOUT_RefreshScore(Scenery * scenery){
(scenery->Score) = (int)round((double)(scenery->Frames) * 0.005f * ((scenery->ball).Speed) + (double)(50 * (scenery->DestroyedBlocks)));
printf("Score: %d\n", (scenery->Score));
return (scenery->Score);
void BREAKOUT_IncreaseScoreBy(Scenery * scenery, int scoreInc){
(scenery->Score) += scoreInc;
}
// This Function is obsolete! Do not use it!
void BREAKOUT_ChangeSize(int width, int height){
BREAKOUT_BoxWidth = width;
BREAKOUT_BoxHeight = height;
void TEXTURE_RenderCenteredSpriteSheet(SDL_Renderer * renderer, SDL_Texture * texture, SDL_Rect * srcRect, float Scale){
SDL_Rect target;
target.w = (int)roundf(((float)(srcRect->w)) * Scale);
target.h = (int)roundf(((float)(srcRect->h)) * Scale);
target.x = ((width - (target.w)) / 2);
target.y = ((height - (target.h)) / 2);
SDL_RenderCopy(renderer, texture, srcRect, &target);
}
void TEXTURE_RenderCentered(SDL_Renderer * renderer, SDL_Texture * texture, float Scale){
int w, h;
SDL_Rect target;
SDL_QueryTexture(texture, NULL, NULL, &w, &h);
target.w = (int)roundf(((float)w) * Scale);
target.h = (int)roundf(((float)h) * Scale);
target.x = ((width - (target.w)) / 2);
target.y = ((height - (target.h)) / 2);
SDL_RenderCopy(renderer, texture, NULL, &target);
}
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;
if ((scenery->StartCountdown)-- > 0) return;
(scenery->Frames)++;
BREAKOUT_RefreshScore(scenery);
if (scenery->IsGameOver) {
BALL_ResetPosition(&(scenery->ball));
PADDLE_ResetPosition(&(scenery->paddle));
@ -125,12 +153,12 @@ void BREAKOUT_Update(Scenery * scenery, const Uint8 * keystate){
scenery->IsGameOver = false;
scenery->Frames = 0;
if (--(scenery->Lives) <= 0)
printf("Game over, no lives left!\n");
GAME_ChangeState(GameOver);
else
printf("Oh oh, only %d lives left!\n", scenery->Lives);
return;
}
PADDLE_Update(&(scenery->paddle), keystate); // Update paddle before ball because paddle is not static!
PADDLE_Update(&(scenery->paddle), scenery, keystate); // Update paddle before ball because paddle is not static!
BALL_Update(&(scenery->ball), scenery);
for (int i = 0; i < (scenery->BlockCount); i++) {
BLOCK_Update((scenery->blocks) + i);
@ -143,25 +171,40 @@ void BREAKOUT_Draw(Scenery * scenery, SDL_Renderer * renderer){
}
BALL_Draw(renderer, &(scenery->ball));
PADDLE_Draw(renderer, &(scenery->paddle));
if ((scenery->StartCountdown) > 0) { // ! Render Z-Layer !
SDL_Rect * rect = GAME_CountdownSourceRects + (((scenery->StartCountdown) - 1) / 60);
SDL_Rect target = *rect;
target.x = ((BREAKOUT_BoxWidth - (rect->w)) / 2);
target.y = ((BREAKOUT_BoxHeight - (rect->h)) / 2);
SDL_RenderCopy(renderer, GAME_CountdownTexture, rect, &target);
SCORE_DrawHUD(renderer, scenery);
BREAKOUT_DrawLivesHUD(renderer, scenery);
if (scenery->IsPaused) {
TEXTURE_RenderCentered(renderer, BREAKOUT_PausedTexture, 0.5f);
} else if ((scenery->StartCountdown) > 0) { // ! Render Z-Layer !
TEXTURE_RenderCenteredSpriteSheet(renderer, BREAKOUT_CountdownTexture, (BREAKOUT_CountdownSourceRects + (((scenery->StartCountdown) - 1) / 60)), 1.0f);
}
}
void BREAKOUT_DrawLivesHUD(SDL_Renderer * renderer, Scenery * scenery){
SDL_Rect tmpRect;
tmpRect.y = BREAKOUT_LiveHUDMargin;
tmpRect.w = BREAKOUT_LiveHUDSize;
tmpRect.h = BREAKOUT_LiveHUDSize;
tmpRect.x = width - BREAKOUT_LiveHUDMargin;
for (int i = 0; i < (scenery->Lives); i++) {
tmpRect.x -= (BREAKOUT_LiveHUDSize + BREAKOUT_LiveHUDMargin);
BALL_DrawTexture(renderer, &tmpRect, (scenery->ball).TextureIndex);
}
}
void BREAKOUT_DEINITIALIZE(){
if (BREAKOUT_IsInit) {
printf("De-initializing Game...\n");
SDL_DestroyTexture(GAME_CountdownTexture);
SDL_DestroyTexture(BREAKOUT_CountdownTexture);
SDL_DestroyTexture(BREAKOUT_PausedTexture);
free(PADDLE_MoveLeftKeys);
free(PADDLE_MoveRightKeys);
free(BALL_SourceRects);
free(PADDLE_SourceRects);
free(BLOCK_SourceRects);
free(GAME_CountdownSourceRects);
free(BREAKOUT_CountdownSourceRects);
BALL_Deinitialize();
PADDLE_Deinitialize();
BLOCK_Deinitialize();
@ -202,27 +245,33 @@ void BALL_Initialize(SDL_Renderer * renderer){
} /* BALL_Initialize */
Ball BALL_CreateDefault(){
double rotation = (double)(rand() % 360);
return (Ball) {
.Location = (Vector) {.x = BREAKOUT_BoxWidth / 2 - 15, .y = BREAKOUT_BoxHeight - 132 },
.Momentum = (Vector) {.x = 0.0f, .y = 15.0f },
.TargetRect = (SDL_Rect) {.x = BREAKOUT_BoxWidth / 2 - 15, .y = BREAKOUT_BoxHeight - 130, .w = 30, .h = 30 },
.Location = (Vector) {.x = (width / 2) - 15, .y = height - 132 },
.Momentum = (Vector) {.x = 0.0f, .y = BALL_MinSpeed },
.TargetRect = (SDL_Rect) {.x = width / 2 - 15, .y = height - 130, .w = 30, .h = 30 },
.Size = 15.0f,
.Rotation = rotation,
.RotationValue = 5,
.Rotation = 0,
.RotationValue = 9,
.TextureIndex = 0,
.Speed = 15.0f
}; // Objekt für die Eigenschaften des Balls
}
void BALL_ResetPosition(Ball * obj){
(obj->Location).x = BREAKOUT_BoxWidth / 2 - 15;
(obj->Location).y = BREAKOUT_BoxHeight - 130;
(obj->Location).x = width / 2 - 15;
(obj->Location).y = height - 130;
RECT_SetTargetPos(&(obj->TargetRect), &(obj->Location));
(obj->Momentum) = VECTOR_GetScaledDirectionalUnitVector(0.0f, (obj->Speed));
}
void BALL_DrawTexture(SDL_Renderer * renderer, SDL_Rect * dstRect, int index){
if (index > BALL_TextureCount || index < 0) {
printf("Ball with unkown texture index %d aus [0,...,%d]\n", index, (BALL_TextureCount - 1));
return;
}
SDL_RenderCopy(renderer, BALL_Texture, BALL_SourceRects + index, dstRect);
}
void BALL_Draw(SDL_Renderer * renderer, Ball * obj){
// printf("Ball drawn at (%d|%d)!\n", (obj->TargetRect).x, (obj->TargetRect).x);
SDL_RenderCopyEx(renderer, BALL_Texture, BALL_SourceRects + (obj->TextureIndex), &(obj->TargetRect), obj->Rotation, NULL, SDL_FLIP_NONE);
@ -308,7 +357,7 @@ SDL_Point BALL_GetCenter(Ball * obj){
void BALL_CollideWithBorders(Ball * obj){
if ((obj->Location).y < 0.0f)
(obj->Momentum).y = -(obj->Momentum).y;
if ((obj->Location).x < 0.0f || (obj->Location).x > BREAKOUT_BoxWidth - (2 * (obj->Size)))
if ((obj->Location).x < 0.0f || (obj->Location).x > width - (2 * (obj->Size)))
(obj->Momentum).x = -(obj->Momentum).x;
}
@ -317,7 +366,7 @@ void BALL_MoveAwayFromBoundaries(Ball * obj){
((obj->Location).y)++;
while (((obj->Location).x) < 0)
((obj->Location).x)++;
while ((((obj->Location).x) + ((obj->Size) * 2)) > BREAKOUT_BoxWidth)
while ((((obj->Location).x) + ((obj->Size) * 2)) > width)
((obj->Location).x)--;
}
@ -328,7 +377,7 @@ bool BALL_CollideWithPaddle(Ball * obj, Paddle * paddle){
BALL_CollideWithRect(obj, &(paddle->TargetRect));
else
BALL_SteerMomentum(obj, paddle); // Sets it to unit vector!
// Following assumes that the paddle position was udated before the ball was updated
// Following assumes that the paddle position was udated before the ball was updated
while (RECT_Collide(&(obj->TargetRect), &(paddle->TargetRect))) { // Move away from rect in small steps
(obj->Location) = VECTOR_Add((obj->Location), (obj->Momentum));
BALL_MoveAwayFromBoundaries(obj);
@ -367,16 +416,19 @@ void BALL_Update(Ball * obj, Scenery * scenery){
oldLocation = obj->Location;
if (BALL_CollideWithRect(obj, &(blocks[i].TargetRect))) {
BLOCK_DealDamage(blocks + i, 1);
if (blocks[i].HP <= 0)
if (blocks[i].HP <= 0) {
(scenery->DestroyedBlocks)++;
BREAKOUT_IncreaseScoreBy(scenery, (int)round((((scenery->ball).Speed) * ((scenery->ball).Speed) / 5.0f)));
}
(obj->Location) = VECTOR_Add(oldLocation, (obj->Momentum));
BALL_MoveAwayFromBoundaries(obj);
RECT_SetTargetPos(&(obj->TargetRect), &(obj->Location));
}
}
if ((obj->Location).y > BREAKOUT_BoxHeight) // Collide with box boundaries
if ((obj->Location).y > height) { // Collide with box boundaries
scenery->IsGameOver = true;
else BALL_CollideWithBorders(obj);
printf("Ball called game_over!\n");
} else BALL_CollideWithBorders(obj);
RECT_SetTargetPos(&(obj->TargetRect), &(obj->Location));
} /* BALL_Update */
@ -416,10 +468,8 @@ void PADDLE_Initialize(SDL_Renderer * renderer){
} /* PADDLE_Initialize */
Paddle PADDLE_CreateDefault(){
int defaultpaddlewidth = 300;
return (Paddle) {
.TargetRect = (SDL_Rect) {.x = (BREAKOUT_BoxWidth - defaultpaddlewidth) / 2, .y = BREAKOUT_BoxHeight - 100, .w = defaultpaddlewidth, .h = 30 },
.TargetRect = (SDL_Rect) {.x = (width - PADDLE_MaxSize) / 2, .y = height - 100, .w = PADDLE_MaxSize, .h = 30 },
.TextureIndex = 0,
.Speed = 10,
.SteeringAngle = 40.0f,
@ -428,8 +478,16 @@ Paddle PADDLE_CreateDefault(){
}
void PADDLE_ResetPosition(Paddle * obj){
(obj->TargetRect).x = (BREAKOUT_BoxWidth - ((obj->TargetRect).w)) / 2;
(obj->TargetRect).y = BREAKOUT_BoxHeight - 100;
(obj->TargetRect).x = (width - ((obj->TargetRect).w)) / 2;
(obj->TargetRect).y = height - 100;
}
void PADDLE_DrawTexture(SDL_Renderer * renderer, SDL_Rect * dstRect, int index){
if (index > PADDLE_TextureCount || index < 0) {
printf("Paddle with unkown texture index %d aus [0,...,%d]\n", index, (PADDLE_TextureCount - 1));
return;
}
SDL_RenderCopy(renderer, PADDLE_Texture, PADDLE_SourceRects + index, dstRect);
}
void PADDLE_Draw(SDL_Renderer * renderer, Paddle * obj){
@ -467,7 +525,15 @@ void PADDLE_MoveSmooth(Paddle * obj){
(obj->TargetRect).x = paddleXMid - (int)roundf((float)(paddleXMid - mouseX) * PADDLE_SmoothFactor) - halfPaddle;
}
void PADDLE_Update(Paddle * obj, const Uint8 * keystate){
void PADDLE_AdaptSpeedGradient(Paddle * obj, int FrameCount){
if (FrameCount > PADDLE_AccelerationTime)
return;
(obj->TargetRect).w = PADDLE_MaxSize - (((double)FrameCount / (double)PADDLE_AccelerationTime) * (PADDLE_MaxSize - PADDLE_MinSize));
}
void PADDLE_Update(Paddle * obj, Scenery * scenery, const Uint8 * keystate){
PADDLE_AdaptSpeedGradient(obj, (scenery->Frames));
bool leftKeyPressed, rightKeyPressed;
switch (obj->Mode) {
@ -488,7 +554,7 @@ void PADDLE_Update(Paddle * obj, const Uint8 * keystate){
printf("Unknown Paddle Control Mode: %d!\n", obj->Mode);
break;
} /* switch */
INT_Constrain(&((obj->TargetRect).x), 0, (BREAKOUT_BoxWidth - ((obj->TargetRect).w)));
INT_Constrain(&((obj->TargetRect).x), 0, (width - ((obj->TargetRect).w)));
} /* PADDLE_Update */
void PADDLE_DestroyObject(Paddle * obj){
@ -547,6 +613,14 @@ Block BLOCK_CreateDefault() {
}; // Objekt für die Eigenschaften des Balls
}
void BLOCK_DrawTexture(SDL_Renderer * renderer, SDL_Rect * dstRect, int index){
if (index > BLOCK_TextureCount || index < 0) {
printf("Block with unkown texture index %d aus [0,...,%d]\n", index, (BLOCK_TextureCount - 1));
return;
}
SDL_RenderCopy(renderer, BLOCK_Texture, BLOCK_SourceRects + index, dstRect);
}
void BLOCK_Draw(SDL_Renderer * renderer, Block * obj){
if ((obj->HP) > 0) {
// printf("Block drawn at (%d|%d)!\n", (obj->TargetRect).x, (obj->TargetRect).y);

16
breakout.h
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@ -45,17 +45,22 @@ typedef struct sceneryStruct {
// End Structs
// Prototypes
void BREAKOUT_INITIALIZE(SDL_Renderer * renderer, int width, int height);
void BREAKOUT_INITIALIZE(SDL_Renderer * renderer);
void BREAKOUT_TogglePause(Scenery * scenery);
void BREAKOUT_KeyPressed(Scenery * scenery, SDL_KeyboardEvent * b);
Scenery BREAKOUT_CreateDefault();
int BREAKOUT_RefreshScore(Scenery * scenery);
void BREAKOUT_ChangeSize(int width, int height);
void BREAKOUT_IncreaseScoreBy(Scenery * scenery, int scoreInc);
void TEXTURE_RenderCenteredSpriteSheet(SDL_Renderer * renderer, SDL_Texture * texture, SDL_Rect * srcRect, float Scale);
void TEXTURE_RenderCentered(SDL_Renderer * renderer, SDL_Texture * texture, float Scale);
void BREAKOUT_Update(Scenery * scenery, const Uint8 * keystate);
void BREAKOUT_Draw(Scenery * scenery, SDL_Renderer * renderer);
void BREAKOUT_DrawLivesHUD(SDL_Renderer * renderer, Scenery * scenery);
void BREAKOUT_DEINITIALIZE();
void BREAKOUT_DestroyObject(Scenery * scenery);
void BALL_Initialize(SDL_Renderer * renderer);
Ball BALL_CreateDefault();
void BALL_ResetPosition(Ball * obj);
void BALL_DrawTexture(SDL_Renderer * renderer, SDL_Rect * dstRect, int index);
void BALL_Draw(SDL_Renderer * renderer, Ball * obj);
bool BALL_CollideWithRect(Ball * obj, SDL_Rect * rect);
bool RECT_Collide(SDL_Rect * rect1, SDL_Rect * rect2);
@ -72,16 +77,19 @@ void BALL_Deinitialize();
void PADDLE_Initialize(SDL_Renderer * renderer);
Paddle PADDLE_CreateDefault();
void PADDLE_ResetPosition(Paddle * obj);
void PADDLE_DrawTexture(SDL_Renderer * renderer, SDL_Rect * dstRect, int index);
void PADDLE_Draw(SDL_Renderer * renderer, Paddle * obj);
bool KeyPressed(const Uint8 * keystate, Uint8 * keyArray);
void INT_Constrain(int * variable, int min, int max);
void DOUBLE_Constrain(double * variable, double min, double max);
void PADDLE_MoveSmooth(Paddle * obj);
void PADDLE_Update(Paddle * obj, const Uint8 * keystate);
void PADDLE_AdaptSpeedGradient(Paddle * obj, int FrameCount);
void PADDLE_Update(Paddle * obj, Scenery * scenery, const Uint8 * keystate);
void PADDLE_DestroyObject(Paddle * obj);
void PADDLE_Deinitialize();
void BLOCK_Initialize(SDL_Renderer * renderer);
Block BLOCK_CreateDefault() ;
void BLOCK_DrawTexture(SDL_Renderer * renderer, SDL_Rect * dstRect, int index);
void BLOCK_Draw(SDL_Renderer * renderer, Block * obj);
void BLOCK_DealDamage(Block * obj, int dmg);
void BLOCK_Update(Block * obj);

155
gameover.c Normal file
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@ -0,0 +1,155 @@
#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 "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_HUDScale 16.0f
#define GAMEOVER_Scale 4.0f
#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 "breakout.h"
#include "vector.h"
#include "background.h"
int GAMEOVER_HUDMargin = 5;
SDL_Texture * GAMEOVER_Texture;
SDL_Texture * GAMEOVER_Numbers;
SDL_Texture * GAMEOVER_ScoreTexture;
SDL_Rect * GAMEOVER_NumberRects;
SDL_Rect GAMEOVER_TargetRect;
SDL_Rect GAMEOVER_ScoreTargetRect;
SDL_Rect GAMEOVER_HUDScoreTargetRect;
int * GAMEOVER_Digits;
bool GAMEOVER_IsInit = false;
void GAMEOVER_Initialize(SDL_Renderer * renderer){
if (!GAMEOVER_IsInit) {
printf("Initializing Gameover...\n");
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");
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.y = 450;
GAMEOVER_ScoreTargetRect.h = 183;
GAMEOVER_ScoreTargetRect.w = 1000;
GAMEOVER_HUDScoreTargetRect = (SDL_Rect) {.x = GAMEOVER_HUDMargin, .y = GAMEOVER_HUDMargin, .w = 250, .h = 46 };
GAMEOVER_Digits = malloc(25 * sizeof(int));
printf("Gameover initialized!\n");
GAMEOVER_IsInit = true;
} else
printf("Gameover already initialized!\n");
} /* GAMEOVER_Initialize */
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;
}
} /* GAMEOVER_Draw */
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;
}
} /* SCORE_DrawHUD */
void GAMEOVER_Deinitialize(){
if (GAMEOVER_IsInit) {
printf("De-initializing Gameover...\n");
free(GAMEOVER_Digits);
SDL_DestroyTexture(GAMEOVER_Texture);
SDL_DestroyTexture(GAMEOVER_ScoreTexture);
SDL_DestroyTexture(GAMEOVER_Numbers);
printf("Gameover de-initialized!\n");
GAMEOVER_IsInit = false;
} else
printf("Gameover already de-initialized!\n");
}

25
gameover.h Normal file
View File

@ -0,0 +1,25 @@
#ifndef __gameover_h__
#define __gameover_h__
#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 "main.h"
// Prototypes
void GAMEOVER_Initialize(SDL_Renderer * renderer);
void GAMEOVER_Draw(SDL_Renderer * renderer, Scenery * scenery);
void GAMEOVER_GetDigits(int input, int * digitCount);
void SCORE_DrawHUD(SDL_Renderer * renderer, Scenery * scenery);
void GAMEOVER_Deinitialize();
// End Prototypes
#endif // __gameover_h__

2
gamestate.h
View File

@ -1,6 +1,6 @@
#ifndef __gamestate_h__
#define __gamestate_h__
typedef enum gameStateEnum { MainMenu = 1, Game = 2, LevelSelect = 3, SkinSelect = 4, Settings = 5, Highscores = 6 } GameState;
typedef enum gameStateEnum { MainMenu = 1, Game = 2, LevelSelect = 3, SkinSelect = 4, Settings = 5, Highscores = 6 , GameOver = 7 } GameState;
#endif

31
highscores.c
View File

@ -8,7 +8,8 @@
#include "highscores.h"
#define HIGHSCORES_FontFile "assets/fonts/monofur.ttf"
#define HIGHSCORES_FontFile "assets/fonts/monofur.ttf"
#define HIGHSCORES_OutputFilePath "output.txt"
int HIGHSCORES_EntriesGot = 0;
User * HIGHSCORES_UserList;
@ -103,6 +104,32 @@ void HIGHSCORES_DrawText(char * text, SDL_Rect * Message_rect){
tempSurface = TTF_RenderText_Solid(HIGHSCORES_FontFamily, text, HIGHSCORES_FontColor);
}
bool HIGHSCORES_UploadScore(char * username, int score){
char buffer[200];
char * line = NULL;
size_t len = 0;
ssize_t read;
char * name, * scorestring;
sprintf(buffer, "bhi upload %s %s %d", HIGHSCORES_OutputFilePath, username, score);
printf("BHI called with \"%s\"\n", buffer);
printf("Call BHI interface:\n");
system(buffer);
printf("BHI interface quit!\nBHI output handling...\n");
FILE * fp = fopen(HIGHSCORES_OutputFilePath, "r");
if (fp == NULL) {
fclose(fp);
return false;
}
if ((read = getline(&line, &len, fp)) != -1)
if (line[0] == '0') {
fclose(fp);
return false;
}
fclose(fp);
return true;
} /* HIGHSCORES_UploadScore */
void HIGHSCORES_ReloadList(){
printf("Call BHI interface:\n");
system("bhi top output.txt");
@ -121,7 +148,7 @@ void HIGHSCORES_ReloadList(){
if (fp == NULL)
return;
if ((read = getline(&line, &len, fp)) != -1)
if (line[0] == 0)
if (line[0] == '0')
return;
int counter = 0;
while ((read = getline(&line, &len, fp)) != -1) {

1
highscores.h
View File

@ -14,6 +14,7 @@ void HIGHSCORES_Draw(SDL_Renderer * renderer);
void HIGHSCORES_Deinitialize();
void HIGHSCORES_GenerateTexture(SDL_Renderer * renderer);
void HIGHSCORES_DrawText(char * text, SDL_Rect * Message_rect);
bool HIGHSCORES_UploadScore(char * username, int score);
void HIGHSCORES_ReloadList();
// End Prototypes

21
main.c
View File

@ -12,6 +12,7 @@
#include "startmenu.h"
#include "gamestate.h"
#include "highscores.h"
#include "gameover.h"
#include "settings.h"
#include "background.h"
@ -55,12 +56,15 @@ int main(int argc, char * args[]){
HIGHSCORES_Draw(renderer);
break;
case Settings:
Settings_Draw(renderer,&scenery);
Settings_Draw(renderer, &scenery);
break;
case GameOver:
GAMEOVER_Draw(renderer, &scenery);
break;
default:
printf("Unknow state was updated: %d\n", gameState);
break;
}
} /* switch */
SDL_RenderPresent(renderer);
fps_frames++;
if (fps_lasttime < SDL_GetTicks() - 1000) {
@ -134,6 +138,14 @@ 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) {
toggleFullscreen();
} else {
switch (gameState) {
case Game:
BREAKOUT_KeyPressed(&scenery, &b);
break;
default:
break;
}
}
}
@ -176,20 +188,23 @@ void INITIALIZE() {
window = SDL_CreateWindow("BreakING", SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED, width, height, SDL_WINDOW_OPENGL);
SDL_SetWindowResizable(window, true);
SDL_SetWindowFullscreen(window, SDL_WINDOW_FULLSCREEN_DESKTOP);
printf("Window was created!\n");
renderer = SDL_CreateRenderer(window, -1, SDL_RENDERER_ACCELERATED | SDL_RENDERER_PRESENTVSYNC);
printf("Renderer was created!\n");
BREAKOUT_INITIALIZE(renderer, width, height);
BREAKOUT_INITIALIZE(renderer);
scenery = BREAKOUT_CreateDefault();
Load_Textures(renderer);
HIGHSCORES_Initialize();
BACKGROUND_Initialize(renderer, width, height);
Settings_Initialize(renderer,&scenery);
GAMEOVER_Initialize(renderer);
printf("Initializing finished!\n");
} /* INITIALIZE */
void QUIT(){
printf("De-initializing started...\n");
GAMEOVER_Deinitialize();
BACKGROUND_Deinitialize();
Settings_Deinitialize();
HIGHSCORES_Deinitialize();

3
main.h
View File

@ -15,6 +15,9 @@
#include "startmenu.h"
#include "gamestate.h"
#include "highscores.h"
#include "gameover.h"
#include "settings.h"
#include "background.h"
#ifndef __nullptr__
#define Nullptr(type) (type *)0

27
settings.c
View File

@ -4,6 +4,7 @@
#include <SDL2/SDL_image.h>
#include <stdbool.h>
#include "breakout.h"
#include "settings.h"
#define Slider_height 100
@ -53,11 +54,11 @@ void Settings_Draw (SDL_Renderer* renderer,Scenery* scenery) {
}
void Settings_Deinitialize(){
if(Settings_IsInit){
SDL_DestroyTexture(Settings_Texture);
SDL_DestroyTexture(Settings_Ball_Texture);
Settings_IsInit=false;
}
if (Settings_IsInit) {
SDL_DestroyTexture(Settings_Texture);
SDL_DestroyTexture(Settings_Ball_Texture);
Settings_IsInit = false;
}
}
void Draw_Slider(SDL_Renderer* renderer,Slider* beta){
@ -76,22 +77,14 @@ void Draw_Slider(SDL_Renderer* renderer,Slider* beta){
beta->Scalar_rect.x=beta->Bar_rect.x;
beta->Slider_value=beta->Bar_rect.x+(beta->Scalar_rect.w)/2;
}
else{
beta->Scalar_rect.x=x-(beta->Scalar_rect.w/2);
beta->Slider_value=x;
}
}
else{
SDL_RenderDrawRect(renderer,&beta->Scalar_rect);
}
}
} /* Draw_Slider */
void Draw_Ballstate(SDL_Renderer* renderer,Scenery* scenery){
void Draw_Ballstate(SDL_Renderer * renderer, Scenery * scenery){
BALL_Draw(renderer, &(scenery->ball));
}
void mapping(double *x,Slider* beta){
*x=((beta->max-beta->min)/(beta->Bar_rect.w-(beta->Scalar_rect.w)))*(beta->Slider_value-beta->Bar_rect.x-beta->Scalar_rect.w/2)+beta->min;
void mapping(double * x, Slider * beta){
*x = ((beta->max - beta->min) / (beta->Bar_rect.w - (beta->Scalar_rect.w))) * (beta->Slider_value - beta->Bar_rect.x - beta->Scalar_rect.w / 2) + beta->min;
}
void Initialize_Slider(int x,int y,int sw,int bw,int h,double min,double max,Slider* beta,double defaultvalue){

26
startmenu.c
View File

@ -6,11 +6,10 @@
#include "main.h"
extern float XScale, YScale;
extern SDL_Rect Return_Button_rect;
SDL_Texture * TITLE_Texture;
SDL_Texture * PLAYBUTTON_Texture;
SDL_Texture * SKINSBUTTON_Texture;
SDL_Texture * LEVELBUTTON_Texture;
SDL_Texture * SETTINGSBUTTON_Texture;
SDL_Texture * HIGHSCORESBUTTON_Texture;
SDL_Texture * QUITBUTTON_Texture;
@ -18,8 +17,6 @@ SDL_Texture * QUITBUTTON_Texture;
SDL_Rect TITLE_Rect;
SDL_Rect PLAYBUTTON_Rect;
SDL_Rect SETTINGSBUTTON_Rect;
SDL_Rect LEVELBUTTON_Rect;
SDL_Rect SKINSBUTTON_Rect;
SDL_Rect HIGHSCORESBUTTON_Rect;
SDL_Rect QUITBUTTON_Rect;
@ -36,16 +33,10 @@ void Load_Textures(SDL_Renderer * renderer) {
TITLE_Rect = (SDL_Rect) {.x = 685, .y = 50, .w = 550, .h = 250 };
PLAYBUTTON_Texture = IMG_LoadTexture(renderer, "assets/images/play_button.png");
PLAYBUTTON_Rect = (SDL_Rect) {.x = 497, .y = 400, .w = 313, .h = 178 };
SKINSBUTTON_Texture = IMG_LoadTexture(renderer, "assets/images/skins_button.png");
SKINSBUTTON_Rect = (SDL_Rect) {.x = 1110, .y = 400, .w = 313, .h = 178 };
LEVELBUTTON_Texture = IMG_LoadTexture(renderer, "assets/images/level_button.png");
LEVELBUTTON_Rect = (SDL_Rect) {.x = 497, .y = 700, .w = 313, .h = 178 };
PLAYBUTTON_Rect = (SDL_Rect) {.x = 772, .y = 420, .w = 376, .h = 214 };
SETTINGSBUTTON_Texture = IMG_LoadTexture(renderer, "assets/images/settings_button.png");
SETTINGSBUTTON_Rect = (SDL_Rect) {.x = 1110, .y = 700, .w = 313, .h = 178 };
SETTINGSBUTTON_Rect = (SDL_Rect) {.x = 772, .y = 720, .w = 376, .h = 214 };
HIGHSCORESBUTTON_Texture = IMG_LoadTexture(renderer, "assets/images/highscores_button.png");
HIGHSCORESBUTTON_Rect = (SDL_Rect) {.x = 1557, .y = 120, .w = 313, .h = 178 };
@ -57,8 +48,6 @@ void Load_Textures(SDL_Renderer * renderer) {
void Startmenu_Draw(SDL_Renderer * renderer) {
SDL_RenderCopy(renderer, TITLE_Texture, NULL, &TITLE_Rect);
SDL_RenderCopy(renderer, PLAYBUTTON_Texture, NULL, &PLAYBUTTON_Rect);
SDL_RenderCopy(renderer, SKINSBUTTON_Texture, NULL, &SKINSBUTTON_Rect);
SDL_RenderCopy(renderer, LEVELBUTTON_Texture, NULL, &LEVELBUTTON_Rect);
SDL_RenderCopy(renderer, SETTINGSBUTTON_Texture, NULL, &SETTINGSBUTTON_Rect);
SDL_RenderCopy(renderer, HIGHSCORESBUTTON_Texture, NULL, &HIGHSCORESBUTTON_Rect);
SDL_RenderCopy(renderer, QUITBUTTON_Texture, NULL, &QUITBUTTON_Rect);
@ -68,10 +57,6 @@ void button_clicked(SDL_MouseButtonEvent b, GameState gameState) {
if (gameState == MainMenu) {
if (clickInRect(b, &PLAYBUTTON_Rect) == 1) {
GAME_ChangeState(Game);
} else if (clickInRect(b, &SKINSBUTTON_Rect) == 1) {
GAME_ChangeState(SkinSelect);
} else if (clickInRect(b, &LEVELBUTTON_Rect) == 1) {
GAME_ChangeState(LevelSelect);
} else if (clickInRect(b, &SETTINGSBUTTON_Rect) == 1) {
GAME_ChangeState(Settings);
} else if (clickInRect(b, &HIGHSCORESBUTTON_Rect) == 1) {
@ -80,4 +65,9 @@ void button_clicked(SDL_MouseButtonEvent b, GameState gameState) {
GAME_Escape();
}
}
if (gameState == Settings) {
if (clickInRect(b, &Return_Button_rect) == 1) {
GAME_ChangeState(MainMenu);
}
}
}