void OglText ( Display display, char *string, float x, float y, double dir ) {
register OglParams *params = (OglParams *) display->parameters;
double c, s;
glprintf( (int) x, (int) y, ogl_font_height, "%s\n", string );
if ( display->cache_active ) {
DisplayCacheItem *item;
item = DisplayInsertCacheItem( display );
item->token = text_token;
item->param.text.x = x;
item->param.text.y = y;
item->param.text.dir = dir;
item->param.text.string = _strdup( string );
}
if ( params->cpy ) {
c = cos( dir );
s = sin( dir );
fprintf( params->cpy, "[%.2f %.2f %.2f %.2f %.2f %.2f] e\n",
c, s, - s, c, ToAiX( x ), ToAiY( y ) );
fprintf( params->cpy, "(%s ) t\nT\n", string );
}
}
int drawglscene() {
int i,j;
/* remember: positive x is right, positive y is up, positive z is out of the screen */
glClear(GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT); /* clear screen and depth buffer */
glBindTexture(GL_TEXTURE_2D,texture[0]);
glColor3f(1,.5,1);
glprintf(207,24,0,"GRID CRAZY");
glColor3f(1,1,0);
glprintf(20,20,1,"Level:%2d",level2);
glprintf(20,40,1,"Stage:%2d",stage);
if(gameover) {
glColor3ub(rand()%255,rand()%255,rand()%255);
glprintf(472,20,1,"GAME OVER");
glprintf(456,40,1,"PRESS SPACE");
}
/* draw n copies of player lives */
for(i=0;i<lives-1;i++) {
glLoadIdentity();
glTranslatef(490+i*40,40,0);
glRotatef(-player.spin,0,0,1);
glColor3f(0,1,0);
glBegin(GL_LINES);
glVertex2d(-5,-5);
glVertex2d(5,5);
glVertex2d(5,-5);
glVertex2d(-5,5);
glEnd();
glRotatef(-player.spin*0.5,0,0,1);
glColor3f(0,.75,0);
glBegin(GL_LINES);
glVertex2d(-7,0);
glVertex2d(7,0);
glVertex2d(0,-7);
glVertex2d(0,7);
glEnd();
}
filled=1;
glLineWidth(2);
glDisable(GL_LINE_SMOOTH);
glLoadIdentity();
for(i=0;i<11;i++) for(j=0;j<11;j++) {
if(hline[i][j]) glColor3f(1,1,1);
else glColor3f(0,.5,1);
if(i<10) {
if(!hline[i][j]) filled=0;
glBegin(GL_LINES);
glVertex2d(20+i*60,70+j*40);
glVertex2d(80+i*60,70+j*40);
glEnd();
}
if(vline[i][j]) glColor3f(1,1,1);
else glColor3f(0,.5,1);
if(j<10) {
if(!vline[i][j]) filled=0;
glBegin(GL_LINES);
glVertex2d(20+i*60,70+j*40);
glVertex2d(20+i*60,110+j*40);
glEnd();
}
glEnable(GL_TEXTURE_2D);
glColor3f(1,1,1);
glBindTexture(GL_TEXTURE_2D,texture[1]);
if(i<10 && j<10) {
if(hline[i][j]&&hline[i][j+1]&&vline[i+1][j]&&vline[i][j]) {
glBegin(GL_QUADS);
glTexCoord2f(i/10.0+.1,1-j/10.0);
glVertex2d(79+i*60,71+j*40);
glTexCoord2f(i/10.0,1-j/10.0);
glVertex2d(21+i*60,71+j*40);
glTexCoord2f(i/10.0,1-j/10.0+0.1);
glVertex2f(21+i*60,109+j*40);
glTexCoord2f(i/10.0+0.1,1-j/10.0+0.1);
glVertex2f(79+i*60,109+j*40);
glEnd();
}
}
glDisable(GL_TEXTURE_2D);
}
glLineWidth(1);
if(anti) glEnable(GL_LINE_SMOOTH);
if(hourglass.fx==1) {
glLoadIdentity(),
glTranslatef(20+hourglass.x*60,70+hourglass.y*40,0);
glRotatef(hourglass.spin,0,0,1);
glColor3ub(rand()%255,rand()%255,rand()%255 );
glBegin(GL_LINES);
glVertex2d(-5,-5);
glVertex2d(5,5);
glVertex2d(5,-5);
glVertex2d(-5,5);
glVertex2d(-5,5);
glVertex2d(5,5);
glVertex2d(-5,-5);
glVertex2d(5,-5);
glEnd();
}
glLoadIdentity();
glTranslatef(player.fx+20,player.fy+70,0);
glRotatef(player.spin,0,0,1);
glColor3f(0,1,0);
glBegin(GL_LINES);
glVertex2d(-5,-5);
glVertex2d(5,5);
glVertex2d(5,-5);
glVertex2d(-5,5);
glEnd();
glRotatef(player.spin*.5,0,0,1);
glColor3f(0,.75,0);
glBegin(GL_LINES);
glVertex2d(-7,0);
glVertex2d(7,0);
glVertex2d(0,-7);
glVertex2d(0,7);
glEnd();
for(i=0;i<stage*level;i++) {
glLoadIdentity();
glTranslatef(enemy[i].fx+20,enemy[i].fy+70,0);
glColor3f(1,.5,.5);
glBegin(GL_LINES);
glVertex2d(0,-7);
glVertex2d(-7,0);
glVertex2d(-7,0);
glVertex2d(0,7);
glVertex2d(0,7);
glVertex2d(7,0);
glVertex2d(7,0);
glVertex2d(0,-7);
glEnd();
glRotatef(enemy[i].spin,0,0,1);
glColor3f(1,0,0);
glBegin(GL_LINES);
glVertex2d(-7,-7);
glVertex2d(7,7);
glVertex2d(-7,7);
glVertex2d(7,-7);
glEnd();
}
SDL_GL_SwapBuffers(); /* show our changes! needed when double buffering is on */
return 1;
}
// Draw the comment
void COMMENT::draw(float ypos) {
// Set the color and draw the string
glColor4f(comment_colors[color][0],comment_colors[color][1],comment_colors[color][2], alpha);
glprintf(font1, 0, pos, ypos, -25, text);
}
// Draw the menu
void draw_menu(int menu_id, int menu_item, int place, float fade, HISCORE_LIST *list) {
glClear(GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT);
//glClear(GL_DEPTH_BUFFER_BIT);
// Set up the viewport
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
gluPerspective(30.0f, 1.333333f, 1, 100);
glTranslatef(0,0,-32);
// Draw the background
glMatrixMode(GL_MODELVIEW);
glLoadIdentity();
BIND_TEXTURE(menu_bg);
glDepthMask(GL_FALSE);
float bx = bx_roll;
float by = by_roll;
glBegin(GL_TRIANGLE_STRIP);
glColor3f(.1f,1,1);
glTexCoord2f(-bx + 1,-by + 1); glVertex3f(14, 14, -2);
glTexCoord2f(-bx + 0,-by + 1); glVertex3f(-14, 14, -2);
glColor3f(0,0.4f,0.7f);
glTexCoord2f(-bx + 1,-by + 0); glVertex3f(14, -14, -2);
glTexCoord2f(-bx + 0,-by + 0); glVertex3f(-14, -14, -2);
glEnd();
float rot = -5.0f;
glEnable(GL_BLEND);
for(int f=0; f<5; f++) {
glRotatef(rot * SIN(back_anim), 0,0,1);
glBegin(GL_TRIANGLE_STRIP);
glColor4f(0.1f,1,1,.25f);
glTexCoord2f(-bx + 1,-by + 1); glVertex3f(14, 14, -2);
glTexCoord2f(-bx + 0,-by + 1); glVertex3f(-14, 14, -2);
glColor4f(0,0.4f,0.7f,.25f);
glTexCoord2f(-bx + 1,-by + 0); glVertex3f(14, -14, -2);
glTexCoord2f(-bx + 0,-by + 0); glVertex3f(-14, -14, -2);
glEnd();
rot += (1.0f * COS(back_anim));
}
glDepthMask(GL_TRUE);
// Begin font drawing
begin_fonts();
glLoadIdentity();
// Draw the logo
glEnable(GL_BLEND);
BIND_TEXTURE(logo_tex);
glPushMatrix();
glTranslatef(0,4.5f,-13);
glRotatef(20.0f * COS(back_anim), 1,0,0);
glColor3f(1,1,1);
glBegin(GL_TRIANGLE_STRIP);
glTexCoord2f(1,1); glVertex3f( 4, .5f, 0);
glTexCoord2f(0,1); glVertex3f(-4, .5f, 0);
glTexCoord2f(1,0); glVertex3f( 4,-.5f, 0);
glTexCoord2f(0,0); glVertex3f(-4,-.5f, 0);
glEnd();
glPopMatrix();
// Draw the hiscores/credits
if(menu_id == MENU_ID_MAIN || menu_id == MENU_ID_START) {
if(mid_state == 1)
hiscore_1.draw(-1, mid_fade_amount);
else if(mid_state == 2)
hiscore_2.draw(-1, mid_fade_amount);
else if(mid_state == 3)
draw_credits(mid_fade_amount);
}
// Draw the version number
set_font_scale(0.3f, 0.3f);
glColor4f(1,1,1,0.3f);
glprintf(font1, 0, -7.0f, -5.3f, -13, VERSION);
set_font_scale(1,1);
// Draw the hilighted hiscore list if we're typing a name
if(place != -1 && list != NULL)
list->draw(place, 1.0f);
// Draw the menuitem background stripe
BIND_TEXTURE(0);
glColor4f(0,0,0,0.1f);
glPushMatrix();
glTranslatef(0,-4.0f, -13);
glBegin(GL_TRIANGLE_STRIP);
glVertex3f(10,.57f,0);
glVertex3f(-10,.57f,0);
glVertex3f(10,-.57f,0);
glVertex3f(-10,-.57f,0);
glEnd();
glPopMatrix();
// Draw the menuitems
if(menu_id == MENU_ID_MAIN) {
// START
if(menu_item == MENU_START)
glColor3fv(col_selected);
else
glColor3fv(col_normal);
BIND_TEXTURE(button_tex);
glPushMatrix();
glTranslatef(-4.0f, -4.0f, -13);
glRotatef(20.0f * SIN(back_anim), 1,0,0);
glBegin(GL_TRIANGLE_STRIP);
glTexCoord2f(1,1); glVertex3f( 2, .5f, 0);
glTexCoord2f(0,1); glVertex3f(-2, .5f, 0);
glTexCoord2f(1,.75f); glVertex3f( 2,-.5f, 0);
glTexCoord2f(0,.75f); glVertex3f(-2,-.5f, 0);
glEnd();
glPopMatrix();
// OPTIONS
if(menu_item == MENU_OPTIONS)
glColor3fv(col_selected);
else
glColor3fv(col_normal);
glPushMatrix();
glTranslatef(0, -4.0f, -13);
glRotatef(20.0f * SIN(back_anim), 1,0,0);
glBegin(GL_TRIANGLE_STRIP);
glTexCoord2f(1,.75f); glVertex3f( 2, .5f, 0);
glTexCoord2f(0,.75f); glVertex3f(-2, .5f, 0);
glTexCoord2f(1,.5f); glVertex3f( 2,-.5f, 0);
glTexCoord2f(0,.5f); glVertex3f(-2,-.5f, 0);
glEnd();
glPopMatrix();
// EXIT
if(menu_item == MENU_EXIT)
glColor3fv(col_selected);
else
glColor3fv(col_normal);
glPushMatrix();
glTranslatef(4.0f, -4.0f, -13);
glRotatef(20.0f * SIN(back_anim), 1,0,0);
glBegin(GL_TRIANGLE_STRIP);
glTexCoord2f(1,.5f); glVertex3f( 2, .5f, 0);
glTexCoord2f(0,.5f); glVertex3f(-2, .5f, 0);
glTexCoord2f(1,.25f); glVertex3f( 2,-.5f, 0);
glTexCoord2f(0,.25f); glVertex3f(-2,-.5f, 0);
glEnd();
glPopMatrix();
}
else if(menu_id == MENU_ID_START) {
// SINGLE PLAYER
if(menu_item == MENU_SINGLEPLAY)
glColor3fv(col_selected);
else
glColor3fv(col_normal);
BIND_TEXTURE(button_tex2);
glPushMatrix();
glTranslatef(-2.0f, -4.0f, -13);
glRotatef(20.0f * SIN(back_anim), 1,0,0);
glBegin(GL_TRIANGLE_STRIP);
glTexCoord2f(1,1); glVertex3f( 2, .85f, 0);
glTexCoord2f(0,1); glVertex3f(-2, .85f, 0);
glTexCoord2f(1,.5f); glVertex3f( 2,-.85f, 0);
glTexCoord2f(0,.5f); glVertex3f(-2,-.85f, 0);
glEnd();
glPopMatrix();
// TWO PLAYERS
if(menu_item == MENU_MULTIPLAY)
glColor3fv(col_selected);
else
glColor3fv(col_normal);
glPushMatrix();
glTranslatef(2.0f, -4.0f, -13);
glRotatef(20.0f * SIN(back_anim), 1,0,0);
glBegin(GL_TRIANGLE_STRIP);
glTexCoord2f(1,.5f); glVertex3f( 2, .85f, 0);
glTexCoord2f(0,.5f); glVertex3f(-2, .85f, 0);
glTexCoord2f(1,0); glVertex3f( 2,-.85f, 0);
glTexCoord2f(0,0); glVertex3f(-2,-.85f, 0);
glEnd();
glPopMatrix();
}
else if(menu_id == MENU_ID_OPTIONS) {
int who = whose_keys;
// Settings for ...
set_font_scale(0.6f, 0.5f);
if(menu_item == MENU_WHOSEKEYS)
glColor3fv(col_selected2);
else
glColor3fv(col_normal2);
glprintf(font1, 0, -5.0f, 3.0f, -13, "Settings for: %s", (whose_keys == 0) ? "PLAYER ONE" : "PLAYER TWO");
// Moving style
if(menu_item == MENU_MOVSTYLE)
glColor3fv(col_selected2);
else
glColor3fv(col_normal2);
glprintf(font1, 0, -5.0f, 2.5f, -13, "Moving style: %s", (config.moving_style[who] == 1) ? "RELATIVE" : "ABSOLUTE");
// Key up
if(menu_item == MENU_KEYUP)
glColor3fv(col_selected2);
else
glColor3fv(col_normal2);
if(config.moving_style[who] == 1)
glprintf(font1, 0, -5.0f, 2.0f, -13, "Move forward: %s", key_name(config.key_up[who]));
else
glprintf(font1, 0, -5.0f, 2.0f, -13, "Move up: %s", key_name(config.key_up[who]));
// Key down
if(menu_item == MENU_KEYDOWN)
glColor3fv(col_selected2);
else
glColor3fv(col_normal2);
if(config.moving_style[who] == 1)
glprintf(font1, 0, -5.0f, 1.5f, -13, "Turn around: %s", key_name(config.key_down[who]));
else
glprintf(font1, 0, -5.0f, 1.5f, -13, "Move down: %s", key_name(config.key_down[who]));
// Key left
if(menu_item == MENU_KEYLEFT)
glColor3fv(col_selected2);
else
glColor3fv(col_normal2);
if(config.moving_style[who] == 1)
glprintf(font1, 0, -5.0f, 1.0f, -13, "Turn left: %s", key_name(config.key_left[who]));
else
glprintf(font1, 0, -5.0f, 1.0f, -13, "Move left: %s", key_name(config.key_left[who]));
// Key right
if(menu_item == MENU_KEYRIGHT)
glColor3fv(col_selected2);
else
glColor3fv(col_normal2);
if(config.moving_style[who] == 1)
glprintf(font1, 0, -5.0f, 0.5f, -13, "Turn right: %s", key_name(config.key_right[who]));
else
glprintf(font1, 0, -5.0f, 0.5f, -13, "Move right: %s", key_name(config.key_right[who]));
// Key bomb
if(menu_item == MENU_KEYBOMB)
glColor3fv(col_selected2);
else
glColor3fv(col_normal2);
glprintf(font1, 0, -5.0f, 0.0f, -13, "Throw a bomb: %s", key_name(config.key_shoot[who]));
// Key special
if(menu_item == MENU_KEYSPECIAL)
glColor3fv(col_selected2);
else
glColor3fv(col_normal2);
glprintf(font1, 0, -5.0f, -0.5f, -13, "Use a special: %s", key_name(config.key_special[who]));
// Sound volume slider
if(menu_item == MENU_SOUNDVOL)
glColor3fv(col_selected2);
else
glColor3fv(col_normal2);
glprintf(font1, 0, -5.0f, -1.5f, -13, "Sound volume:");
glPushMatrix();
glTranslatef(2.0f, -1.5f, -13);
glColor3f(0,0,0.5f);
BIND_TEXTURE(0);
glBegin(GL_TRIANGLE_STRIP);
glColor3f(0,0,0);
glVertex2f(3, 0.55f);
glVertex2f(0, 0.55f);
glColor3f(0,0,0.5f);
glVertex2f(3, 0.0f);
glVertex2f(0, 0.0f);
glEnd();
glColor3f(0.5f,0.5f,1);
float vol = (float)config.sound_vol / 255.0f;
glBegin(GL_TRIANGLE_STRIP);
glColor3f(0.5f,0.5f,1);
glVertex2f(2.95f * vol, 0.50f);
glVertex2f(0.05f, 0.50f);
glColor3f(0.25f,0.25f,0.5f);
glVertex2f(2.95f * vol, 0.05f);
glVertex2f(0.05f, 0.05f);
glEnd();
glPopMatrix();
// Music volume slider
if(menu_item == MENU_MUSICVOL)
glColor3fv(col_selected2);
else
glColor3fv(col_normal2);
glprintf(font1, 0, -5.0f, -2.0f, -13, "Music volume:");
glPushMatrix();
glTranslatef(2.0f, -2.0f, -13);
BIND_TEXTURE(0);
glBegin(GL_TRIANGLE_STRIP);
glColor3f(0,0,0);
glVertex2f(3, 0.55f);
glVertex2f(0, 0.55f);
glColor3f(0,0,0.5f);
glVertex2f(3, 0.0f);
glVertex2f(0, 0.0f);
glEnd();
vol = (float)config.music_vol / 255.0f;
glBegin(GL_TRIANGLE_STRIP);
glColor3f(0.5f,0.5f,1);
glVertex2f(2.95f * vol, 0.50f);
glVertex2f(0.05f, 0.50f);
glColor3f(0.25f,0.25f,0.5f);
glVertex2f(2.95f * vol, 0.05f);
glVertex2f(0.05f, 0.05f);
glEnd();
glPopMatrix();
// Toggle perspective mode
if(menu_item == MENU_PERSPECTIVE)
glColor3fv(col_selected2);
else
glColor3fv(col_normal2);
glprintf(font1, 0, -5.0f, -3.0f, -13, "Perspective mode: %s", (config.perspective_mode) ? "ON" : "OFF");
set_font_scale(1,1);
// OK
if(menu_item == MENU_OK)
glColor3fv(col_selected);
else
glColor3fv(col_normal);
BIND_TEXTURE(button_tex);
glPushMatrix();
glTranslatef(-2.25f, -4.0f, -13);
glRotatef(20.0f * SIN(back_anim), 1,0,0);
glBegin(GL_TRIANGLE_STRIP);
glTexCoord2f(.25f,.25f); glVertex3f( .5f, .5f, 0);
glTexCoord2f(0,.25f); glVertex3f(-.5f, .5f, 0);
glTexCoord2f(.25f,0); glVertex3f( .5f,-.5f, 0);
glTexCoord2f(0,0); glVertex3f(-.5f,-.5f, 0);
glEnd();
glPopMatrix();
// CANCEL
if(menu_item == MENU_CANCEL)
glColor3fv(col_selected);
else
glColor3fv(col_normal);
glPushMatrix();
glTranslatef(2.25f, -4.0f, -13);
glRotatef(20.0f * SIN(back_anim), 1,0,0);
glBegin(GL_TRIANGLE_STRIP);
glTexCoord2f(1,.25f); glVertex3f( 1.5f, .5f, 0);
glTexCoord2f(.25f,.25f); glVertex3f(-1.5f, .5f, 0);
glTexCoord2f(1,0); glVertex3f( 1.5f,-.5f, 0);
glTexCoord2f(.25f,0); glVertex3f(-1.5f,-.5f, 0);
glEnd();
glPopMatrix();
}
// Draw the fade
if(fade != 0.0f) {
glLoadIdentity();
BIND_TEXTURE(0);
glColor4f(0,0,0,fade_amount);
glBegin(GL_TRIANGLE_STRIP);
glVertex3f(4, 3, -2);
glVertex3f(-4, 3, -2);
glVertex3f(4,-3,-2);
glVertex3f(-4,-3,-2);
glEnd();
}
end_fonts();
}
