SDL_Window *window = NULL;
SDL_Surface *renderSurface = NULL;
SDL_GLContext mainGLContext = NULL;
+static GLuint bgImage;
bool gameRunning = true;
}
Mix_PlayMusic( music, -1 );
+ bgImage=loadTexture("assets/bg.png");
+
while(gameRunning){
mainLoop();
}
**** RENDER STUFF HERE ****
**************************/
- currentWorld->draw(&player->loc); // Draw the world around the player
- glColor3ub(255,255,255);
+ glEnable(GL_TEXTURE_2D);
+ glBindTexture(GL_TEXTURE_2D,bgImage);
+ glBegin(GL_QUADS);
+ glTexCoord2i(0,1);glVertex2i(-SCREEN_WIDTH*2,0);
+ glTexCoord2i(1,1);glVertex2i( SCREEN_WIDTH*2,0);
+ glTexCoord2i(1,0);glVertex2i( SCREEN_WIDTH*2,SCREEN_HEIGHT);
+ glTexCoord2i(0,0);glVertex2i(-SCREEN_WIDTH*2,SCREEN_HEIGHT);
+ glEnd();
+ glDisable(GL_TEXTURE_2D);
+
player->near=true;
- player->draw(); // Draw the player
+ currentWorld->draw(player); // Draw the world & the player
+ glColor3ub(255,255,255);
player->inv->draw();
ui::draw(); // Draw any UI elements if they need to be
#define DRAW_Y_OFFSET 50 // Defines how many pixels each layer should be offset from each other on the y axis when drawn.
-#define DRAW_SHADE 10 // Defines a shade increment for draw()
+#define DRAW_SHADE 30 // Defines a shade increment for draw()
#define INDOOR_FLOOR_HEIGHT 100 // Defines how high the base floor of an IndoorWorld should be
}else{ // If this line's y hasn't been set yet
line[i].y=line[i-1].y+inc; // Set it by incrementing the previous line's y by 'inc'.
}
- line[i].color=rand()%20+90; // Generate a color for the dirt area of this line. This value will be used
- // in the form (where n represents the color) glColor3ub(n,n-50,n-100)
- line[i].gh=(getRand()%20)/3; // Create a random grass height so it looks cool
+ line[i].color=rand()%20+100; // Generate a color for the dirt area of this line. This value will be used
+ // in the form (where n represents the color) glColor3ub(n,n-50,n-100)
+
+ line[i].gh[0]=(getRand()%16)/3.5+2; // Create a random grass height so it looks cool
+ line[i].gh[1]=(getRand()%16)/3.5+2;
+ line[i].gs=true;
}
x_start=0-getWidth(this)/2+GEN_INC/2*HLINE; // Calculate x_start (explained in world.h)
behind=infront=NULL; // Set pointers to other worlds to NULL
free(line); // Free (de-allocate) the array 'line'
}
-void World::draw(vec2 *vec){
+void World::draw(Player *p){
static float yoff=DRAW_Y_OFFSET; // Initialize stuff
static int shade=0;
static World *current;
- int i,ie,v_offset,cx_start;
+ int i,is,ie,v_offset,cx_start;
struct line_t *cline;
current=this; // yeah
glClearColor(.1,.3,.6,0);
goto LOOP1;
}
LOOP2: // Draw each world
- v_offset=(vec->x-current->x_start)/HLINE; // Calculate the player's offset in the array 'line' using the player's location 'vec'
- i=v_offset-SCREEN_WIDTH/(yoff/(DRAW_Y_OFFSET/2)); // Set 'i' to that somehow
- if(i<0)i=0; // If the player is past the start of that world 'i' should start at the beginning
+ v_offset=(p->loc.x-current->x_start)/HLINE; // Calculate the player's offset in the array 'line' using the player's location 'vec'
+ is=v_offset-SCREEN_WIDTH/(yoff/(DRAW_Y_OFFSET/2)); // Set 'i' to that somehow
+ if(is<0)is=0; // If the player is past the start of that world 'i' should start at the beginning
// of the world
ie=v_offset+SCREEN_WIDTH/(yoff/(DRAW_Y_OFFSET/2)); // Set how many lines should be drawn (the drawing for loop loops from 'i' to 'ie')
if(ie>current->lineCount)ie=current->lineCount; // If the player is past the end of that world 'ie' should contain the end of that world
cline=current->line; // 'cline' and 'cx_start' only exist to make the for loop clear (and maybe make it faster)
cx_start=current->x_start;
- shade*=-1;
+ //shade*=-1;
glBegin(GL_QUADS);
- for(i=i;i<ie-GEN_INC;i++){ // For lines in array 'line' from 'i' to 'ie'
+ for(i=is;i<ie-GEN_INC;i++){ // For lines in array 'line' from 'i' to 'ie'
cline[i].y+=(yoff-DRAW_Y_OFFSET); // 'yoff' is always one incrementation ahead of what it should be
- safeSetColor(shade,150+shade,shade); // Safely set the grass color
- glVertex2i(cx_start+i*HLINE ,cline[i].y); // Draw the grass area of the line
- glVertex2i(cx_start+i*HLINE+HLINE,cline[i].y);
- glVertex2i(cx_start+i*HLINE+HLINE,cline[i].y-GRASS_HEIGHT-cline[i].gh);
- glVertex2i(cx_start+i*HLINE ,cline[i].y-GRASS_HEIGHT-cline[i].gh);
safeSetColor(cline[i].color+shade,cline[i].color-50+shade,cline[i].color-100+shade); // Set the shaded dirt color (safely)
- glVertex2i(cx_start+i*HLINE ,cline[i].y-GRASS_HEIGHT-cline[i].gh); // Draw the dirt area of the line
- glVertex2i(cx_start+i*HLINE+HLINE,cline[i].y-GRASS_HEIGHT-cline[i].gh);
+ glVertex2i(cx_start+i*HLINE ,cline[i].y-GRASS_HEIGHT);
+ glVertex2i(cx_start+i*HLINE+HLINE,cline[i].y-GRASS_HEIGHT);
glVertex2i(cx_start+i*HLINE+HLINE,0);
glVertex2i(cx_start+i*HLINE ,0);
cline[i].y-=(yoff-DRAW_Y_OFFSET); // Reset 'cline[i]'`s y to what it was
}
glEnd();
- shade*=-1;
+ if(current==this){
+ int ph;
+ ph=(p->loc.x+p->width/2-x_start)/HLINE; // Calculate what line the player is currently on
+ for(i=0;i<lineCount-GEN_INC;i++){
+ if(p->ground==1&&i<ph+6&&i>ph-6)cline[i].gs=false;
+ else cline[i].gs=true;
+ }
+ for(i=0;i<entity.size()+1;i++){
+ if(entity[i]->inWorld==this){
+ entity[i]->draw();
+ }
+ }
+ p->draw();
+ }
+ float cgh[2];
+ glBegin(GL_QUADS);
+ for(i=is;i<ie-GEN_INC;i++){
+ memcpy(cgh,cline[i].gh,2*sizeof(float));
+ if(!cline[i].gs){
+ cgh[0]/=4;
+ cgh[1]/=4;
+ }
+ cline[i].y+=(yoff-DRAW_Y_OFFSET);
+ safeSetColor(shade,150+shade,shade);
+ glVertex2i(cx_start+i*HLINE ,cline[i].y+cgh[0]);
+ glVertex2i(cx_start+i*HLINE+HLINE/2,cline[i].y+cgh[0]);
+ glVertex2i(cx_start+i*HLINE+HLINE/2,cline[i].y-GRASS_HEIGHT);
+ glVertex2i(cx_start+i*HLINE ,cline[i].y-GRASS_HEIGHT);
+ glVertex2i(cx_start+i*HLINE+HLINE/2,cline[i].y+cgh[1]);
+ glVertex2i(cx_start+i*HLINE+HLINE ,cline[i].y+cgh[1]);
+ glVertex2i(cx_start+i*HLINE+HLINE ,cline[i].y-GRASS_HEIGHT);
+ glVertex2i(cx_start+i*HLINE+HLINE/2,cline[i].y-GRASS_HEIGHT);
+ cline[i].y-=(yoff-DRAW_Y_OFFSET);
+ }
+ glEnd();
+ //shade*=-1;
safeSetColor(255+shade*2,0+shade,0+shade);
for(i=0;i<current->platform.size();i++){
glRectf(current->platform[i].p1.x,current->platform[i].p1.y+yoff-DRAW_Y_OFFSET,
}else{ // Otherwise reset static values and return
yoff=DRAW_Y_OFFSET;
shade=0;
- for(i=0;i<entity.size()+1;i++){
- if(entity[i]->inWorld==this){
- entity[i]->draw();
- }
- }
}
}
x_start=0-getWidth(this)/2+GEN_INC/2*HLINE; // Calculate x_start (explained in world.h)
}
-void IndoorWorld::draw(vec2 *vec){
+void IndoorWorld::draw(Player *p){
int i,ie,v_offset;
- v_offset=(vec->x-x_start)/HLINE; // Calculate the player's offset in the array 'line' using the player's location 'vec'
+ v_offset=(p->loc.x-x_start)/HLINE; // Calculate the player's offset in the array 'line' using the player's location 'vec'
i=v_offset-SCREEN_WIDTH/2; // um
if(i<0)i=0; // If the player is past the start of that world 'i' should start at the beginning
// of the world
if(entity[i]->inWorld==this)
entity[i]->draw();
}
+ p->draw();
}
projects / clyne / gamedev.git / commitdiff
