Changeset 1096 for cacatris/trunk/src/main.cTweet

Timestamp:

Sep 23, 2006, 10:19:27 AM (15 years ago)

Author:

Jean-Yves Lamoureux

Message:

• First commit before I get drunk

File:

• cacatris/trunk/src/main.c (modified) (1 diff)

cacatris/trunk/src/main.c

@@ -7 +7 @@
  *   (at your option) any later version.
  *
- *   This program is distributed in the hope that it will be useful,
- *   but WITHOUT ANY WARRANTY; without even the implied warranty of
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *   GNU General Public License for more details.
- *
- *   You should have received a copy of the GNU General Public License
- *   along with this program; if not, write to the Free Software
- *   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *   This program is free software; you can redistribute it and/or
+ *   modify it under the terms of the Do What The Fuck You Want To
+ *   Public License, Version 2, as published by Sam Hocevar. See
+ *   http://sam.zoy.org/wtfpl/COPYING for more details.
  */
 
 #include "config.h"
-
-#include <caca.h>
-
-int main (int argc, char **argv)
-{
+#include "cacatris.h"
+
+int main(int argc, char *argv[])
+{
+    static caca_display_t *dp;
+    signed   int x=(FIELD_WIDTH/2)-1, y=0, rotation=0, old_x=0, old_y=0, old_rotation=0;
+    unsigned int current_piece, next_piece, baseTime = 0;
+    unsigned char last_has_landed = 0;
+    unsigned char left = 0, right = 0, down = 0;
+    unsigned long long int curTime = 0;
+    unsigned int speed = 32;
+    unsigned int fixed_y = 0;
+
+
+    field = cucul_create_canvas(0, 0);
+    infos = cucul_create_canvas(0, 0);
+    screen = cucul_create_canvas(0, 0);
+
+    dp = caca_create_display(screen);
+    if(!dp)
+        return 1;
+
+    cucul_set_canvas_size(infos, INFO_WIDTH, cucul_get_canvas_height(screen));
+    cucul_set_canvas_size(field, FIELD_CANVAS_WIDTH, FIELD_CANVAS_HEIGHT);
+
+    caca_set_display_time(dp, 20000);
+
+    /* Our playfied */
+    memset(playfield, 0, FIELD_WIDTH*FIELD_HEIGHT);
+
+
+    /* Set current and next piece to random */
+    current_piece = cucul_rand(0, 6);
+    next_piece = cucul_rand(0, 6);
+
+
+    for(;;)
+    {
+        caca_event_t ev;
+        left = 0; right = 0; down = 0;
+
+        printf("%llu\n", curTime);
+
+        /* Handle events */
+
+        while(caca_get_event(dp, CACA_EVENT_KEY_PRESS
+                             | CACA_EVENT_QUIT, &ev, 0))
+        {
+            if(ev.type == CACA_EVENT_QUIT)
+                goto end;
+             switch(ev.data.key.ch)
+            {
+            case CACA_KEY_ESCAPE:
+                goto end;
+                break;
+            case CACA_KEY_UP:
+                rotation++;
+                rotation = rotation&0x03;
+                break;
+            case CACA_KEY_DOWN:
+                down = 1;
+                break;
+            case CACA_KEY_LEFT:
+                left = 1;
+                break;
+            case CACA_KEY_RIGHT:
+                right = 1;
+                break;
+            }
+        }
+
+        if(left)
+        {
+            if(movable(current_piece, x-1, y, rotation))
+               x--;
+        }
+        if(right)
+        {
+            if(movable(current_piece, x+1, y, rotation))
+               x++;
+        }
+
+        if(!last_has_landed)
+        {
+            remove_piece(current_piece, old_x ,old_y, old_rotation);
+        }
+        else
+        {
+            last_has_landed = 0;
+        }
+
+        put_piece(current_piece, x ,y, rotation);
+
+        old_x = x;
+        old_y = y;
+        old_rotation = rotation;
+
+        fixed_y+=speed; /* Fixed point */
+        y = fixed_y>>8;
+
+
+        if(y==(FIELD_HEIGHT-4))
+        {
+            fixed_y = 0;
+            x = (FIELD_WIDTH/2)-1;
+            current_piece = next_piece;
+            rotation = 0;
+            next_piece = cucul_rand(0, 6);
+            last_has_landed = 1;
+            old_x = x;
+            old_y = 0;
+        }
+
+        /* Populate info canvas */
+        infos_populate(infos);
+        /* Draw everything on playfield */
+        playfield_draw(field);
+        /* blit infos canvas into general one */
+        cucul_blit(screen, (cucul_get_canvas_width(screen))  - INFO_WIDTH, 0, infos, NULL);
+        /* blit playfield canvas into general one */
+        cucul_blit(screen, 18, 0, field, NULL);
+
+        caca_refresh_display(dp);
+
+
+        if(!baseTime)
+        {
+            baseTime = caca_get_display_time(dp);
+        }
+        curTime+=caca_get_display_time(dp);
+
+    }
+
+ end:
+
+
     return 0;
 }
 
+
+void infos_populate(cucul_canvas_t *inf)
+{
+    unsigned int i;
+    cucul_set_color(inf, CUCUL_COLOR_WHITE, CUCUL_COLOR_BLUE);
+    cucul_putstr(inf, 0, 0,"      =Cacatris=    ");
+    cucul_putstr(inf, 0, 1,"  Arrows  :    move ");
+    cucul_putstr(inf, 0, 2,"  Space :      pouf ");
+    cucul_putstr(inf, 0, 3," __________________ ");
+    cucul_putstr(inf, 0, 4,"                    ");
+    cucul_putstr(inf, 0, 5," Score    :   NXXXX ");
+    cucul_putstr(inf, 0, 6," Time     :   XX:XX ");
+
+    for(i = 6; i < cucul_get_canvas_height(inf); i++)
+    {
+        cucul_putstr(inf, 0, i,"                     ");
+    }
+}
+
+
+void playfield_draw(cucul_canvas_t *canvas)
+{
+    unsigned int x, y;
+    float ox=0, oy=0;
+    float incx = (float)FIELD_WIDTH / (float)FIELD_CANVAS_WIDTH;
+    float incy = (float)FIELD_HEIGHT / (float)FIELD_CANVAS_HEIGHT;
+
+    for(y = 0; y < FIELD_CANVAS_WIDTH; y++)
+    {
+        for(x = 0; x < FIELD_CANVAS_WIDTH; x++)
+        {
+            unsigned int oxi = (unsigned int) ox;
+            unsigned int oyi = (unsigned int) oy;
+            unsigned int c = playfield[oxi+oyi*FIELD_WIDTH];
+            if(c) {
+                cucul_set_color(canvas, CUCUL_COLOR_BLACK, blocks_palette[c-1]);
+                cucul_putchar(canvas, x, y, ' ');
+            } else {
+                cucul_set_color(canvas, CUCUL_COLOR_BLACK, CUCUL_COLOR_DARKGRAY);
+                cucul_putchar(canvas, x, y, ' ');
+
+            }
+            ox+=incx;
+        }
+        ox = 0;
+        oy+=incy;
+    }
+}
+
+
+void put_piece(unsigned int id, unsigned int x, unsigned int y, unsigned int rot)
+{
+    unsigned int ix, iy;
+    printf("rotation %d\n", rot);
+    piece_t *p = &pieces[(id*4)+rot];
+
+    for(iy = 0; iy < p->h; iy++)
+        for(ix = 0; ix < p->w; ix++)
+            if(p->data[ix+iy*4])
+                playfield[(ix+x)+(iy+y)*FIELD_WIDTH] = p->data[ix+iy*4]*p->color;
+}
+
+void remove_piece(unsigned int id, unsigned int x, unsigned int y, unsigned int rot)
+{
+    unsigned int ix, iy;
+    printf("rotation %d\n", rot);
+    piece_t *p = &pieces[(id*4)+rot];
+
+    for(iy = 0; iy < p->h; iy++)
+        for(ix = 0; ix < p->w; ix++)
+            if(ix<p->w && iy<p->h)
+            if(p->data[ix+iy*4])
+                playfield[(ix+x)+(iy+y)*FIELD_WIDTH] = 0;
+}
+
+unsigned char movable(unsigned int id, int x, int y, unsigned int rot)
+{
+    piece_t *p = &pieces[(id*4)+rot];
+    int w, h;
+
+    w = p->w;
+    h = p->h;
+
+
+    if(x>=0 && (x+w<=FIELD_WIDTH) && y<(FIELD_HEIGHT-(signed)h))
+    {
+        return 1;
+    }
+
+    return 0;
+}