int main()
{
int ok;
allegro_init();
install_timer();
do {
set_color_depth(8);
if (set_gfx_mode (GFX_AUTODETECT, 640, 480, 0, 0) < 0) {
allegro_message ("Error setting plain graphics mode:\n%s\n", allegro_error);
return -1;
}
install_allegro_gl();
install_keyboard();
install_mouse();
ok = setup();
remove_keyboard();
remove_mouse();
if (ok) run_demo();
remove_allegro_gl();
} while (ok);
return 0;
}
int main(int argc, char *argv[])
{
allegro_init();
install_allegro_gl();
install_keyboard();
install_mouse();
try
{
Juego::Inicializar() ;
Juego *juego = new Juego();
juego->BuclePrincipal();
delete juego ;
Juego::Cerrar();
}
catch ( Excepcion &ex )
{
set_gfx_mode(GFX_TEXT, 0, 0, 0, 0);
allegro_message("%s\n", ex.GetMensajeDeError().c_str());
}
catch ( exception &ex )
{
set_gfx_mode(GFX_TEXT, 0, 0, 0, 0);
allegro_message("%s\n", ex.what() );
}
}
/**
* Initialises the OpenGL and Allegro application. This function creates the global
* Gui object that can be populated by various examples.
*/
void init()
{
// We simply initialise OpenGL and Allegro as we would do with any OpenGL
// and Allegro application.
allegro_init();
install_allegro_gl();
allegro_gl_clear_settings();
allegro_gl_set (AGL_COLOR_DEPTH, 32);
allegro_gl_set (AGL_Z_DEPTH, 24);
allegro_gl_set (AGL_FULLSCREEN, TRUE);
allegro_gl_set (AGL_DOUBLEBUFFER, 1);
allegro_gl_set (AGL_SUGGEST, AGL_COLOR_DEPTH | AGL_Z_DEPTH | AGL_DOUBLEBUFFER);
set_gfx_mode(GFX_OPENGL_WINDOWED, 640, 480, 0, 0);
install_keyboard();
install_mouse();
install_timer();
glViewport(0, 0, 640, 480);
glClearColor(0.0f, 0.0f, 0.0f, 0.0f);
// Now it's time to initialise the Guichan OpenGL back end
// and the Guichan Allegro back end.
imageLoader = new gcn::OpenGLAllegroImageLoader();
// The ImageLoader Guichan should use needs to be passed to the Image object
// using a static function.
gcn::Image::setImageLoader(imageLoader);
graphics = new gcn::OpenGLGraphics();
// We need to tell the OpenGL Graphics object how big the screen is.
graphics->setTargetPlane(640, 480);
input = new gcn::AllegroInput();
// Now we create the Gui object to be used with this OpenGL
// and Allegro application.
globals::gui = new gcn::Gui();
// The Gui object needs a Graphics to be able to draw itself and an Input
// object to be able to check for user input. In this case we provide the
// Gui object with OpenGL and Allegro implementations of these objects hence
// making Guichan able to utilise OpenGL and Allegro.
globals::gui->setGraphics(graphics);
globals::gui->setInput(input);
}
int main ()
{
allegro_init();
install_allegro_gl();
allegro_gl_clear_settings();
allegro_gl_set (AGL_COLOR_DEPTH, 32);
allegro_gl_set (AGL_Z_DEPTH, 24);
allegro_gl_set (AGL_FULLSCREEN, TRUE);
allegro_gl_set (AGL_DOUBLEBUFFER, 1);
allegro_gl_set (AGL_SUGGEST, AGL_COLOR_DEPTH | AGL_Z_DEPTH
| AGL_DOUBLEBUFFER | AGL_FULLSCREEN);
if (set_gfx_mode(GFX_OPENGL, 640, 480, 0, 0) < 0) {
allegro_message ("Error setting OpenGL graphics mode:\n%s\n"
"Allegro GL error : %s\n",
allegro_error, allegro_gl_error);
return -1;
}
install_keyboard();
install_timer();
LOCK_FUNCTION(secs_timer);
LOCK_VARIABLE(secs);
glShadeModel (GL_FLAT);
glEnable (GL_DEPTH_TEST);
glCullFace (GL_BACK);
glEnable (GL_CULL_FACE);
install_int (secs_timer, 1000);
do {
keyboard();
} while (!key[KEY_ESC]);
set_gfx_mode (GFX_TEXT, 0, 0, 0, 0);
allegro_message("Frames: %i, Seconds: %i, FPS: %f\n",
frames, secs, (float)frames / (float)secs);
return 0;
}
void init()
{
allegro_init();
install_allegro_gl();
allegro_gl_set(AGL_Z_DEPTH, 16);
allegro_gl_set(AGL_COLOR_DEPTH, 32);
allegro_gl_set(AGL_SUGGEST, AGL_Z_DEPTH | AGL_COLOR_DEPTH);
set_gfx_mode(GFX_OPENGL_WINDOWED, 1024, 1024, 0, 0);
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
glOrtho(0, SCREEN_W, SCREEN_H, 0, -10.0, 10.0);
glEnable(GL_TEXTURE_2D);
install_keyboard();
install_mouse();
}
void init()
{
allegro_init();
install_allegro_gl();
allegro_gl_set(AGL_Z_DEPTH, 16);
allegro_gl_set(AGL_COLOR_DEPTH, 32);
allegro_gl_set(AGL_SUGGEST, AGL_Z_DEPTH | AGL_COLOR_DEPTH);
set_gfx_mode(GFX_OPENGL, 640, 480, 0, 0);
install_keyboard();
install_mouse();
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
glFrustum(-1.0 * ASPECT_RATIO, 1.0 * ASPECT_RATIO, -1.0, 1.0, 2.0, 1000.0);
glEnable(GL_DEPTH_TEST);
disable_hardware_cursor();
}
int main() {
FONT *lucidia_fnt;
FONT *allegro_fnt;
DATAFILE *dat;
struct {
float x, y, z;
int c;
} coord[NUM_STRINGS];
char *string = STRING;
int i;
allegro_init();
install_allegro_gl();
install_timer();
LOCK_FUNCTION(the_timer);
LOCK_VARIABLE(chrono);
install_int(the_timer, 2);
allegro_gl_clear_settings();
allegro_gl_set(AGL_COLOR_DEPTH, 32);
allegro_gl_set(AGL_Z_DEPTH, 24);
allegro_gl_set(AGL_WINDOWED, TRUE);
allegro_gl_set(AGL_DOUBLEBUFFER, 1);
allegro_gl_set(AGL_RENDERMETHOD, 1);
allegro_gl_set(AGL_SUGGEST, AGL_COLOR_DEPTH | AGL_DOUBLEBUFFER
| AGL_RENDERMETHOD | AGL_Z_DEPTH | AGL_WINDOWED);
if (set_gfx_mode(GFX_OPENGL, 640, 480, 0, 0)) {
allegro_message("Error initializing OpenGL!\n");
return -1;
}
install_keyboard();
/* Load 2 copies of the datafile */
dat = load_datafile("lucidia.dat");
if (!dat) {
set_gfx_mode(GFX_TEXT, 0, 0, 0, 0);
allegro_message("Unable to load lucidia.dat\n");
return -2;
}
lucidia_fnt = allegro_gl_convert_allegro_font((FONT*)dat[0].dat,
AGL_FONT_TYPE_TEXTURED, 16.0);
if (!lucidia_fnt) {
unload_datafile(dat);
set_gfx_mode(GFX_TEXT, 0, 0, 0, 0);
allegro_message("Unable to convert font!\n");
return -3;
}
allegro_fnt = allegro_gl_convert_allegro_font(font,
AGL_FONT_TYPE_TEXTURED, 16.0);
if (!allegro_fnt) {
allegro_gl_destroy_font(lucidia_fnt);
unload_datafile(dat);
set_gfx_mode(GFX_TEXT, 0, 0, 0, 0);
allegro_message("Unable to convert font!\n");
return -4;
}
srand(time(NULL));
for (i = 0; i < NUM_STRINGS; i++) {
coord[i].z = 0;
coord[i].c = 0;
}
i = 0;
/* Start nice text demo */
/* Setup OpenGL like we want */
glEnable(GL_TEXTURE_2D);
glEnable(GL_BLEND);
glViewport(0, 0, SCREEN_W, SCREEN_H);
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
glFrustum(-1.0, 1.0, -1.0, 1.0, 1, 60.0);
/* Set culling mode - not that we have anything to cull */
glEnable(GL_CULL_FACE);
glFrontFace(GL_CCW);
glMatrixMode(GL_MODELVIEW);
do {
int c;
/* Update rotation angle of text */
glLoadIdentity();
glTranslatef(0, 0, -30);
glRotatef(-45, 1, 0, 0);
glRotatef(-30, 0, 1, 0);
/* Clear the screen and set a nice blender mode */
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
glBlendFunc(GL_ONE, GL_ONE_MINUS_SRC_COLOR);
/* Print the text wheel */
for (i = 0; i < NUM_STRINGS; i++) {
allegro_gl_printf(lucidia_fnt, coord[i].x, coord[i].y, coord[i].z,
coord[i].c, string);
}
/* Update the text wheel's position */
for (i = 0; i < NUM_STRINGS; i++) {
int r, g, b;
float angle2 = angle + i * M_PI * 2 / NUM_STRINGS;
coord[i].x = 10 * cos(angle2) - 10;
coord[i].y = 10 * sin(angle2);
angle2 = angle2 * 180.0 / M_PI;
#if ((((ALLEGRO_VERSION) << 16) | ((ALLEGRO_SUB_VERSION) << 8) | (ALLEGRO_WIP_VERSION)) == 0x40200)
/* Work around an Allegro bug that's only in 4.2.0 */
while (angle2 > 360.0f) angle2 -= 360.0f;
while (angle2 < 0) angle2 += 360.0f;
#endif
hsv_to_rgb(angle2, 1, 1, &r, &g, &b);
coord[i].c = makeacol(r, g, b, 255);
}
/* Draw "AllegroGL" */
glLoadIdentity();
c = MID(0, (int)(255 - chrono / 100), 255);
allegro_gl_printf(allegro_fnt, -(strlen(STRING0) * 1 / 2.0f) / 2,
-3.0f, -chrono / 200.0 + 0, makecol(c, c, c), STRING0);
c = MID(0, (int)(255 - chrono / 100) + 24, 255);
allegro_gl_printf(allegro_fnt, -(strlen(STRING1) * 1 / 2.0f) / 2,
-3.0f, -chrono / 200.0 + 12, makecol(c, c, c), STRING1);
c = MID(0, (int)(255 - chrono / 100) + 48, 255);
allegro_gl_printf(allegro_fnt, -(strlen(STRING2) * 1 / 2.0f) / 2,
-3.0f, -chrono / 200.0 + 24, makecol(c, c, c), STRING2);
c = MID(0, (int)(255 - chrono / 100) + 72, 255);
allegro_gl_printf(allegro_fnt, -(strlen(STRING3) * 1 / 2.0f) / 2,
-3.0f, -chrono / 200.0 + 36, makecol(c, c, c), STRING3);
c = MID(0, (int)(255 - chrono / 100) + 96, 255);
allegro_gl_printf(allegro_fnt, -(strlen(STRING4) * 1 / 2.0f) / 2,
-3.0f, -chrono / 200.0 + 48, makecol(c, c, c), STRING4);
c = MID(0, (int)(255 - chrono / 100) + 120, 255);
allegro_gl_printf(allegro_fnt, -(strlen(URL) * 1 / 2.0f) / 2,
-3.0f, -chrono / 200.0 + 60, makecol(c, c, c), URL);
allegro_gl_flip();
rest(2);
} while (!key[KEY_ESC]);
return 0;
}
int main()
{
/* Setup Allegro/AllegroGL */
if (allegro_init())
return 1;
if (install_allegro_gl())
return 1;
if (install_keyboard() < 0)
{
allegro_message("Unable to install keyboard\n");
return 1;
}
if (install_mouse() == -1)
{
allegro_message("Unable to install mouse\n");
return 1;
}
if (install_timer() < 0)
{
allegro_message("Unable to install timers\n");
return 1;
}
/* lock timer */
LOCK_VARIABLE(rotation_counter);
LOCK_FUNCTION(rotation_counter_handler);
/* set desktop resolution */
DESKTOP_W = GetSystemMetrics(SM_CXVIRTUALSCREEN);
DESKTOP_H = GetSystemMetrics(SM_CYVIRTUALSCREEN);
/* get monitor resolution/count */
int monitor_count;
MONITOR *monitors = get_monitors(&monitor_count);
/* generate point data */
PLACE places[POINT_COUNT];
int c;
for (c = 1; c < POINT_COUNT - 1; c++)
{
places[c].x = sin((M_PI * (GLfloat)c) / 10.0f) * 200.0f;
places[c].y = cos((M_PI * (GLfloat)c) / 10.0f) * 200.0f;
}
places[0].x = 0.01;
places[0].y = 200.0f;
places[POINT_COUNT - 1].x = 0.01;
places[POINT_COUNT - 1].y = -200.0f;
/* setup display */
allegro_gl_set(AGL_Z_DEPTH, 8);
allegro_gl_set(AGL_COLOR_DEPTH, 16);
allegro_gl_set(AGL_SUGGEST, AGL_Z_DEPTH | AGL_COLOR_DEPTH);
glDepthFunc(GL_LEQUAL);
if (set_gfx_mode(GFX_OPENGL_WINDOWED_BORDERLESS, DESKTOP_W, DESKTOP_H, 0, 0)) {
set_gfx_mode(GFX_TEXT, 0, 0, 0, 0);
allegro_message("Unable to set graphic mode\n%s\n", allegro_error);
return 1;
}
/* move window so it covers the desktop */
position_window(0, 0);
/* fake information to use if only 1 monitor */
MONITOR fake = {0, 512, 512, 512};
/* setup lighting model */
glShadeModel(GL_FLAT);
glEnable(GL_LIGHT0);
glEnable(GL_COLOR_MATERIAL);
GLfloat light_position[] = { 1.0, 1.0, 1.0, 0.0 };
glLightfv(GL_LIGHT0, GL_POSITION, light_position);
GLfloat ambient[] = { 0.1f, 0.1f, 0.1f };
glLightfv(GL_LIGHT0, GL_AMBIENT, ambient);
int selected = -1; /* the point currently being moved */
GLfloat rotation[3] = {0, 0, 0}; /* the rotation of the mesh */
install_int(rotation_counter_handler, 20); /* install the rotation handler */
/* enter main program loop */
while(!key[KEY_ESC])
{
while (rotation_counter > 0)
{
/* rotate the mesh */
rotation[0] += M_PI / 24.0f;
rotation[1] += M_PI / 16.0f;
rotation[2] += M_PI / 8.0f;
rotation_counter--;
}
/* clear the buffers */
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
/* process monitor 0 */
MONITOR *m = &monitors[0];
/* adjust mouse so its relative to the monitor */
int mx = (mouse_x - m->x) - (m->w / 2);
int my = (mouse_y - m->y) - (m->h / 2);
/* if the left mouse is pushed, find a close point */
if (mouse_b & 1)
{
if (selected == -1)
{
GLfloat distance = 10;
for (c = 0; c < POINT_COUNT; c++)
{
GLfloat dx = mx - places[c].x;
GLfloat dy = my - places[c].y;
GLfloat d = sqrt(dx * dx + dy * dy);
if (d < distance)
{
distance = d;
selected = c;
}
}
}
}
else
selected = -1;
/* move selected point */
if (selected >= 0)
{
places[selected].x = mx;
places[selected].y = my;
}
/* center the viewport on monitor */
glViewport(m->x, DESKTOP_H - m->h - m->y, m->w, m->h);
/* setup viewport projection */
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
gluOrtho2D(-m->w / 2, m->w / 2, m->h / 2, -m->h / 2);
glMatrixMode(GL_MODELVIEW);
glLoadIdentity();
/* draw points */
glColor3ub(0, 255, 0);
glBegin(GL_LINE_STRIP);
for (c = 0; c < POINT_COUNT; c++)
{
glVertex2f(places[c].x, places[c].y);
}
glEnd();
glColor3ub(255, 255, 255);
for (c = 0; c < POINT_COUNT; c++)
{
draw_square(places[c].x, places[c].y, 10);
}
/* draw vertical line */
glBegin(GL_LINE_STRIP);
glVertex2f(0.0f, -m->h);
glVertex2f(0.0f, m->h);
glEnd();
/* draw the mouse */
glColor3ub(255, 255, 255);
draw_square(mx, my, 20);
/* process viewport 1 */
/* select second monitor */
if (monitor_count > 1)
{
/* if 2nd monitor exists use it */
m = &monitors[1];
}
else
{
/* use fake monitor */
m = &fake;
}
/* adjust mouse so its relative to the monitor*/
mx = (mouse_x - m->x) - (m->w / 2);
my = (mouse_y - m->y) - (m->h / 2);
/* center the viewport on the monitor*/
glViewport(m->x, DESKTOP_H - m->h - m->y, m->w, m->h);
/* setup viewport projection */
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
gluPerspective(45.0f, (float)m->w / (float)m->h, 0.1f, 2000.0f);
glMatrixMode(GL_MODELVIEW);
glLoadIdentity();
/* turn on lighting and depth testing */
glEnable(GL_LIGHTING);
glEnable(GL_DEPTH_TEST);
/* move mesh so its visible */
glTranslatef(0.0f, 0.0f, -1000.0f);
/* rotate mesh */
glRotatef(rotation[0], 1.0f, 0.0f, 0.0f);
glRotatef(rotation[1], 0.0f, 1.0f, 0.0f);
glRotatef(rotation[2], 0.0f, 0.0f, 1.0f);
GLfloat p1[3] = {0, 0, 0};
GLfloat p2[3] = {0, 0, 0};
GLfloat p3[3] = {0, 0, 0};
GLfloat p4[3] = {0, 0, 0};
GLfloat vec1[3];
GLfloat vec2[3];
GLfloat normal[3];
/* draw mesh to screen */
glColor3ub(0, 255, 0);
for (c = 0; c < (POINT_COUNT - 1); c++)
{
GLfloat a1 = 0;
GLfloat a2 = M_PI / 16.0f;
GLfloat d1 = places[c].x;
GLfloat d2 = places[c + 1].x;
p1[0] = sin(a1) * d1; p1[1] = places[c].y; p1[2] = cos(a1) * d1;
p2[0] = sin(a2) * d1; p2[1] = places[c].y; p2[2] = cos(a2) * d1;
p3[0] = sin(a2) * d2; p3[1] = places[c + 1].y; p3[2] = cos(a2) * d2;
p4[0] = sin(a1) * d2; p4[1] = places[c + 1].y; p4[2] = cos(a1) * d2;
buildVector(vec1, p1, p2);
buildVector(vec2, p1, p4);
cross_product_f(vec2[0], vec2[1], vec2[2], vec1[0], vec1[1], vec1[2], &normal[0], &normal[1], &normal[2]);
normalize_vector_f(&normal[0], &normal[1], &normal[2]);
glBegin(GL_QUAD_STRIP);
glNormal3fv(normal);
glVertex3fv(p1);
glVertex3fv(p4);
int s = 0;
for (s = 1; s < 32; s++)
{
a2 = (M_PI * (GLfloat)(s + 1)) / 16.0f;
d1 = places[c].x;
d2 = places[c + 1].x;
copyPoint(p1, p2);
copyPoint(p4, p3);
p2[0] = sin(a2) * d1; p2[1] = places[c].y; p2[2] = cos(a2) * d1;
p3[0] = sin(a2) * d2; p3[1] = places[c + 1].y; p3[2] = cos(a2) * d2;
buildVector(vec1, p1, p2);
buildVector(vec2, p1, p4);
cross_product_f(vec2[0], vec2[1], vec2[2], vec1[0], vec1[1], vec1[2], &normal[0], &normal[1], &normal[2]);
normalize_vector_f(&normal[0], &normal[1], &normal[2]);
glNormal3fv(normal);
glVertex3fv(p2);
glVertex3fv(p3);
}
glEnd();
}
/* turn off lighting and depth testing */
glDisable(GL_DEPTH_TEST);
glDisable(GL_LIGHTING);
/* if not using the fake monitor */
if (m != &fake)
{
/* setup viewport projection */
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
gluOrtho2D(-m->w / 2, m->w / 2, m->h / 2, -m->h / 2);
glMatrixMode(GL_MODELVIEW);
glLoadIdentity();
/* draw the mouse */
glColor3ub(255, 255, 255);
draw_square(mx, my, 20);
}
/* flip the contents to the screen */
allegro_gl_flip();
}
free(monitors);
return 0;
}
int install()
{
int screen_mode;
if(IsInstalled)
return 0;
if(allegro_init())
return 1;
if(install_allegro_gl())
return 1;
set_window_title("Sharp Fighters");
Resolutions=get_gfx_mode_list(GFX_OPENGL_FULLSCREEN);
LoadSettings();
LoadCollisionData();
if(install_keyboard())
return 1;
if(install_timer())
return 1;
if(install_sound(DIGI_AUTODETECT, MIDI_NONE, NULL))
return 1;
JoyStickEnabled=(install_joystick(JOY_TYPE_AUTODETECT)==0);
JoyStickEnabled=JoyStickEnabled && num_joysticks;
LoadInput();
if(install_fonts())
printf("One or more font files were not loaded.\n");
allegro_gl_set(AGL_COLOR_DEPTH, depth);
allegro_gl_set(AGL_RENDERMETHOD, 1);
allegro_gl_set(AGL_DOUBLEBUFFER, 1);
allegro_gl_set(AGL_SUGGEST, AGL_COLOR_DEPTH | AGL_DOUBLEBUFFER | AGL_RENDERMETHOD);
if(Fullscreen)
screen_mode=GFX_OPENGL_FULLSCREEN;
else
screen_mode=GFX_OPENGL_WINDOWED;
if (set_gfx_mode(screen_mode, Width,Height, 0, 0))
{
set_gfx_mode(GFX_TEXT, 0, 0, 0, 0);
allegro_message("Unable to set graphic mode\n%s\n", allegro_error);
return 1;
}
set_close_button_callback(close_button_handler);
SetOpenGL2D();
screenimage=(IMAGE*)malloc(sizeof(IMAGE));
screenimage->ID=0;
AspectRatio=(float)SCREEN_W/(float)SCREEN_H;
if(install_int(Ticks,1))
return 1;
if(install_int(ProcessKeys,25))
return 1;
IsInstalled=1;
return 0;
}
