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Commit 7f16dc4f authored by Janos's avatar Janos
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Erzeugung von Fahrzeugen modularisiert und Bilder für Rennautos hinzugefügt

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auto.c
+ 168
− 60
View file @ 7f16dc4f
#include "hDateien/auto.h"
// Vorbedinung:
// 0 < |speed| < 10, 0 < width < 500, 0 < height < 100,
// -5000 <= pred_pos < 5000 <- Position des Vorgängerautos
// 0 <= pred_width < 500
// Nachbedingung: Ein Auto wurde aus den Parametern initialisiert
// Nachbedingung: Ein Fahrzeug wurde aus den Parametern initialisiert
struct Car* init_car(int speed,int width,int height,int pred_pos,int pred_width,enum vehicle t){
struct Car* init_race_car(int speed,int pred_pos,int pred_width){
struct Car *b = malloc(sizeof(*b));
if (b == NULL){
perror("kein Speicherplatz");
}
int min_distance;
int distance;
int p = rand() % 10;
if (p == 0 && t == car){ // Erzeuge eine Münze
b->width = 50;
b->height = 50;
b->type = coin;
b->width = 150;
b->height = 60;
b->type = race_car;
if (pred_width == 0){ // kein Vorgänger
b->x_pos = pred_pos;
if (pred_width == 0){ // kein Vorgänger
b->x_pos = pred_pos;
}else{
min_distance = 40 * abs(speed) + 50;
distance = (rand() % 400) + min_distance;
if (speed < 0){
b->x_pos = pred_pos + pred_width + distance;
}else{
distance = 25;
b->x_pos = pred_pos - b->width - distance;
}
}
return(b);
}
struct Car* init_train(int speed,int pred_pos,int pred_width){
struct Car *b = malloc(sizeof(*b));
if (b == NULL){
perror("kein Speicherplatz");
}
int min_distance;
int distance;
b->width = 350;
b->height = 60;
b->type = train;
if (pred_width == 0){ // kein Vorgänger
b->x_pos = pred_pos;
}else{
min_distance = 40 * abs(speed) + 50;
distance = (rand() % 400) + min_distance;
if (speed < 0){
b->x_pos = pred_pos + pred_width + distance;
}else{
b->x_pos = pred_pos - b->width - distance;
}
}
return(b);
}
struct Car* init_boat(int speed,int pred_pos,int pred_width){
struct Car *b = malloc(sizeof(*b));
if (b == NULL){
perror("kein Speicherplatz");
}
int min_distance;
int distance;
b->width = 200;
b->height = 60;
b->type = boat;
if (pred_width == 0){ // kein Vorgänger
b->x_pos = pred_pos;
}else{
min_distance = 50 * abs(speed);
distance = (rand() % 300) + min_distance;
b->width = width;
b->height = height;
if (t == coin || t == coin_gathered){
b->type = car;
if (speed < 0){
b->x_pos = pred_pos + pred_width + distance;
}else{
b->type = t;
b->x_pos = pred_pos - b->width - distance;
}
if (pred_width == 0){ // kein Vorgänger
b->x_pos = pred_pos;
}
return(b);
}else{
if (t == car || t == boat){
min_distance = 50 * abs(speed);
distance = (rand() % 300) + min_distance;
}
}
else if (t == (train)){
min_distance = 40 * abs(speed) + 50;
distance = (rand() % 400) + min_distance;
}else if (t == race_car){
min_distance = 20 * abs(speed) + 100;
distance = (rand() % 300) + min_distance;
}
struct Car* init_coin(int speed,int pred_pos,int pred_width){
struct Car *b = malloc(sizeof(*b));
if (speed < 0){
b->x_pos = pred_pos + pred_width + distance;
}else{
b->x_pos = pred_pos - b->width - distance;
}
if (b == NULL){
perror("kein Speicherplatz");
}
int distance;
b->width = 50;
b->height = 50;
b->type = coin;
if (pred_width == 0){ // kein Vorgänger
b->x_pos = pred_pos;
}else{
distance = 25;
}
if (speed < 0){
b->x_pos = pred_pos + pred_width + distance;
}else{
b->x_pos = pred_pos - b->width - distance;
}
return(b);
}
struct Car* init_car(int speed,int pred_pos,int pred_width){
struct Car *b = malloc(sizeof(*b));
if (b == NULL){
perror("kein Speicherplatz");
}
int min_distance;
int distance;
b->width = 150;
b->height = 60;
b->type = car;
if (pred_width == 0){ // kein Vorgänger
b->x_pos = pred_pos;
}else{
min_distance = 50 * abs(speed);
distance = (rand() % 300) + min_distance;
if (speed < 0){
b->x_pos = pred_pos + pred_width + distance;
}else{
b->x_pos = pred_pos - b->width - distance;
}
}
return(b);
}
......@@ -82,19 +167,48 @@ struct Car* init_car(int speed,int width,int height,int pred_pos,int pred_width,
// Nachbedingung: Initialisierte LinkedList von Autos, abhängig von den Parametern
struct LinkedList_car* init_car_list(int speed,int width,int height,int start_pos,enum vehicle t){
struct LinkedList_car* init_car_list(int speed,int start_pos,enum vehicle t){
struct LinkedList_car *car_list = malloc(sizeof(*car_list));
if (car_list == NULL){
perror("kein Speicherplatz");
}
struct Car *a = init_car(speed,width,height,start_pos,0,t);
car_list->head = a;
struct Car *a;
int p;
if (t == car){
a = init_car(speed,start_pos,0);
car_list->head = a;
}else if(t == train){
a = init_train(speed,start_pos,0);
car_list->head = a;
}else if(t == boat){
a = init_boat(speed,start_pos,0);
car_list->head = a;
}else if(t == race_car){
a = init_race_car(speed,start_pos,0);
car_list->head = a;
}
for(int i = 0;i<5;i++){
struct Car *b = init_car(speed,width,height,a->x_pos,a->width,t);
struct Car *b;
if (t == car){
p = rand() % 10;
if (p == 0){
b = init_coin(speed,a->x_pos,a->width);
}else{
b = init_car(speed,a->x_pos,a->width);
}
}else if(t == train){
b = init_train(speed,a->x_pos,a->width);
}else if(t == boat){
b = init_boat(speed,a->x_pos,a->width);
}else if(t == race_car){
b = init_race_car(speed,a->x_pos,a->width);
}
a->next = b;
a = b;
......@@ -122,15 +236,12 @@ struct LinkedList_car* init_car_list(int speed,int width,int height,int start_po
// Wenn sich der Spieler auf einer Wasserreihe befindet, dann ist diese gültige Kollision zwingend.
int move_car(SDL_Renderer* renderer,struct Row *n){
int length;
int height;
int onBoat = false;
struct LinkedList_car *car_list = n->cars;
struct Car *cur = car_list->head;
bool newAuto = false;
enum vehicle newAutotype;
if ((cur->x_pos < -(cur-> width) && n->speed < 0) || (cur->x_pos > SCREEN_WIDTH && n->speed > 0)){
......@@ -138,7 +249,6 @@ int move_car(SDL_Renderer* renderer,struct Row *n){
cur = cur->next;
car_list->head = cur;
newAuto = true;
newAutotype = cur->type;
free(temp);
}
......@@ -170,28 +280,26 @@ int move_car(SDL_Renderer* renderer,struct Row *n){
cur = cur->next;
}
struct Car *new;
int p;
if (newAuto){
if (n->row_type == traintrack){
length = 300;
height = 60;
new = init_train(n->speed,cur->x_pos,cur->width);
}else if (n->row_type == streetSingle || n->row_type == streetMultiple){
if (newAutotype == coin || newAutotype == coin_gathered){
cur->x_pos = cur->x_pos - n->speed*100;
newAutotype = car;
p = rand() % 10;
if (p == 0){
new = init_coin(n->speed,cur->x_pos,cur->width);
}else{
new = init_car(n->speed,cur->x_pos,cur->width);
}
length = 150;
height = 60;
}else if (n->row_type == raceStreet){
length = 150;
height = 60;
new = init_race_car(n->speed,cur->x_pos,cur->width);
}else{
length = 200;
height = 60;
new = init_boat(n->speed,cur->x_pos,cur->width);
}
struct Car *new = init_car(n->speed,length,height,cur->x_pos,cur->width,newAutotype);
cur->next = new;
new->next= NULL;
}
......
hDateien/auto.h
+ 8
− 2
View file @ 7f16dc4f
......@@ -9,8 +9,14 @@
#include "header.h"
//Declarations of functions
struct LinkedList_car* init_car_list( int, int,int,int,enum vehicle);
struct Car* init_car(int,int,int,int,int,enum vehicle);
struct Car* init_race_car(int,int,int );
struct Car* init_train(int,int,int );
struct Car* init_coin(int,int,int );
struct Car* init_boat(int,int,int );
struct Car* init_car(int,int,int );
struct LinkedList_car* init_car_list( int, int,enum vehicle);
int move_car(SDL_Renderer* ,struct Row*);
......
hDateien/init.h
+ 2
− 0
View file @ 7f16dc4f
......@@ -38,5 +38,7 @@ extern SDL_Texture *img_duck;
extern SDL_Texture *img_3D_Duck;
extern SDL_Texture *img_stone;
extern SDL_Texture *img_race_street;
extern SDL_Texture *img_race_carL;
extern SDL_Texture *img_race_carR;
#endif
\ No newline at end of file
images/race_carL.png 0 → 100644
+ 0
− 0
View file @ 7f16dc4f
images/race_carL.png

82.4 KiB

images/race_carR.png 0 → 100644
+ 0
− 0
View file @ 7f16dc4f
images/race_carR.png

82.4 KiB

init.c
+ 6
− 0
View file @ 7f16dc4f
......@@ -23,6 +23,8 @@ SDL_Texture *img_duck;
SDL_Texture *img_3D_Duck;
SDL_Texture *img_stone;
SDL_Texture *img_race_street;
SDL_Texture *img_race_carL;
SDL_Texture *img_race_carR;
TTF_Font* font;
SDL_Window* init_window(){
......@@ -93,6 +95,8 @@ int init_images(SDL_Renderer* renderer) {
img_3D_Duck = IMG_LoadTexture(renderer,"images/3D_Duck.png");
img_stone = IMG_LoadTexture(renderer,"images/stone.png");
img_race_street = IMG_LoadTexture(renderer,"images/race_street.jpg");
img_race_carL = IMG_LoadTexture(renderer,"images/race_carL.png");
img_race_carR = IMG_LoadTexture(renderer,"images/race_carR.png");
//Initiierung der Bilder
int flags = IMG_INIT_PNG | IMG_INIT_JPG;
......@@ -142,6 +146,8 @@ int exitGame(SDL_Renderer* renderer, SDL_Window* window) {
SDL_DestroyTexture(img_3D_Duck);
SDL_DestroyTexture(img_stone);
SDL_DestroyTexture(img_race_street);
SDL_DestroyTexture(img_race_carL);
SDL_DestroyTexture(img_race_carR);
TTF_CloseFont(font);
SDL_Quit();
......
output.c
+ 21
− 1
View file @ 7f16dc4f
......@@ -85,6 +85,10 @@ int paste_row(SDL_Renderer* renderer, int y, enum row row_type){
int paste_car(SDL_Renderer* renderer, int x, int y, int width, int height,int speed,enum vehicle type) {
//Prevents cars from being displayed at the wrong position
int offset = 20;
if (type == race_car){
offset = 20;
}
if (type == coin){
offset = 25;
......@@ -104,7 +108,7 @@ int paste_car(SDL_Renderer* renderer, int x, int y, int width, int height,int sp
return(1);
}
return(0);
}else if(type == car || type == race_car){
}else if(type == car){
if (speed > 0) {
if (SDL_RenderCopy(renderer, img_car_trans, NULL, &rect) != 0) {
SDL_Log("Bild konnte nicht kopiert werden! SDL_Error Error: %s\n",SDL_GetError());
......@@ -118,6 +122,22 @@ int paste_car(SDL_Renderer* renderer, int x, int y, int width, int height,int sp
}
return(0);
}
}else if(type == race_car){
if (speed > 0){
if (SDL_RenderCopy(renderer, img_race_carR, NULL, &rect) != 0) {
SDL_Log("Bild konnte nicht kopiert werden! SDL_Error Error: %s\n",SDL_GetError());
return(1);
}
}else{
if (SDL_RenderCopy(renderer, img_race_carL, NULL, &rect) != 0) {
SDL_Log("Bild konnte nicht kopiert werden! SDL_Error Error: %s\n",SDL_GetError());
return(1);
}
}
return(0);
}else if(type == train){
if (speed > 0){
if (SDL_RenderCopy(renderer, img_trainR, NULL, &rect) != 0) {
......
rows.c
+ 4
− 12
View file @ 7f16dc4f
......@@ -13,11 +13,9 @@ struct Row *race(int y_pos){
n->row_type = raceStreet;
n->y_pos = y_pos;
int width = 150;
int height = 60;
n->speed = (((rand()%2) * 2) -1) * 16;
n->cars = init_car_list(n->speed,width,height,(900-n->speed) % 900,race_car);
n->cars = init_car_list(n->speed,(900-n->speed) % 900,race_car);
n->stone = -1;
return(n);
......@@ -69,11 +67,9 @@ struct Row* street(bool first,int y_pos){
}
n->y_pos = y_pos;
int width = 150;
int height = 60;
n->speed = (((rand()%2) * 2) -1) * ((rand()%3)+2);
n->cars = init_car_list(n->speed,width,height,(900-n->speed) % 900,car);
n->cars = init_car_list(n->speed,(900-n->speed) % 900,car);
n->stone = -1;
return(n);
}
......@@ -88,11 +84,9 @@ struct Row* track(int y_pos){
n->y_pos = y_pos;
n->row_type = traintrack;
int width = 350;
int height = 60;
n->speed = 7 *(((rand()%2)*2)-1);
n->cars = init_car_list(n->speed,width,height,(SCREEN_WIDTH-n->speed) % SCREEN_WIDTH,train);
n->cars = init_car_list(n->speed,(SCREEN_WIDTH-n->speed) % SCREEN_WIDTH,train);
n->stone = -1;
return(n);
}
......@@ -121,11 +115,9 @@ struct Row* water(bool first,bool dark,int y_pos){
}
n->y_pos = y_pos;
int width = 200;
int length = 60;
n->speed = 2 *(((rand()%2)*2)-1);
n->cars = init_car_list(n->speed,width,length,(SCREEN_WIDTH-n->speed)%SCREEN_WIDTH,boat);
n->cars = init_car_list(n->speed,(SCREEN_WIDTH-n->speed)%SCREEN_WIDTH,boat);
n->stone = -1;
return(n);
......
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