Changeset 55Tweet

Timestamp:

Dec 23, 2002, 1:47:36 PM (20 years ago)

Author:

Sam Hocevar

Message:

• cosmetic change: reworked draw_tunnel.

Location:

libcaca/trunk

Files:

• TODO (modified) (1 diff)
• src/main.c (modified) (2 diffs)
• src/tunnel.c (modified) (6 diffs)

libcaca/trunk/TODO

@@ -19 +19 @@
  * change tunnel colour
 
- * fill holes in the tunnel when |step| > 2
+ DONE Dec 23 2002: fill holes in the tunnel when |step| > 2
 
  DONE Dec 18 2002: draw a 3rd alien type

libcaca/trunk/src/main.c

@@ -4 +4 @@
  *                 All Rights Reserved
  *
- *   $Id: main.c,v 1.11 2002/12/23 12:03:31 sam Exp $
+ *   $Id: main.c,v 1.12 2002/12/23 12:47:36 sam Exp $
  *
  *   This program is free software; you can redistribute it and/or modify
@@ -56 +56 @@
 static void start_game (game *g)
 {
-    int i;
     int quit = 0;
     int poz = 0;

libcaca/trunk/src/tunnel.c

@@ -4 +4 @@
  *                 All Rights Reserved
  *
- *   $Id: tunnel.c,v 1.7 2002/12/23 12:03:31 sam Exp $
+ *   $Id: tunnel.c,v 1.8 2002/12/23 12:47:36 sam Exp $
  *
  *   This program is free software; you can redistribute it and/or modify
@@ -21 +21 @@
  */
 
+#include "config.h"
+
 #include <stdlib.h>
 
 #include "common.h"
-
-static void draw_wall( game *g, int *wall, int delta );
 
 /* Init tunnel */
@@ -69 +69 @@
 void draw_tunnel( game *g, tunnel *t )
 {
-    /* Print tunnel */
-    draw_wall( g, t->left, 1 );
-    draw_wall( g, t->right, -1 );
+    int i, j;
+    char c;
+
+    gfx_color( GREEN );
+
+    /* Left border */
+    for( i = 0; i < g->h ; i++ )
+    {
+        if( t->left[i] <= -10 )
+        {
+            continue;
+        }
+
+        if( i + 1 == g->h || t->left[i] > t->left[i+1] )
+        {
+            c = ( i == 0 || t->left[i] > t->left[i-1] ) ? '>' : '/';
+        }
+        else
+        {
+            c = ( i == 0 || t->left[i] > t->left[i-1] ) ? '\\' : '<';
+        }
+
+        gfx_goto( t->left[i] + 1, i );
+        gfx_putchar( c );
+
+        if( i + 1 < g->h )
+        {
+            for( j = 1; j < t->left[i+1] - t->left[i]; j++ )
+            {
+                gfx_goto( t->left[i] + j + 1, i );
+                gfx_putchar( '_' );
+            }
+        }
+    }
+
+    /* Right border */
+    for( i = 0; i < g->h ; i++ )
+    {
+        if( t->right[i] >= g->w + 10 )
+        {
+            continue;
+        }
+
+        if( i + 1 == g->h || t->right[i] > t->right[i+1] )
+        {
+            c = ( i == 0 || t->right[i] > t->right[i-1] ) ? '>' : '/';
+        }
+        else
+        {
+            c = ( i == 0 || t->right[i] > t->right[i-1] ) ? '\\' : '<';
+        }
+
+        if( i + 1 < g->h )
+        {
+            for( j = 1; j < t->right[i] - t->right[i+1]; j++ )
+            {
+                gfx_goto( t->right[i+1] + j - 1, i );
+                gfx_putchar( '_' );
+            }
+        }
+
+        gfx_goto( t->right[i] - 1, i );
+        gfx_putchar( c );
+    }
+
+    gfx_color( RED );
+
+    /* Left concrete */
+    for( i = 0; i < g->h ; i++ )
+    {
+        for( j = 0 ; j <= t->left[i]; j++ )
+        {
+            gfx_goto( j, i );
+            gfx_putchar( '#' );
+        }
+    }
+
+    /* Right concrete */
+    for( i = 0; i < g->h ; i++ )
+    {
+        for( j = t->right[i] ; j < g->w ; j++ )
+        {
+            gfx_goto( j, i );
+            gfx_putchar( '#' );
+        }
+    }
 }
 
@@ -93 +176 @@
     if( t->right[1] - t->left[1] < t->w )
     {
-        /* Not wide enough */
+        /* Not wide enough, make sure i <= j */
         if( i > j )
         {
@@ -101 +184 @@
     else if( t->right[1] - t->left[1] - 2 > t->w )
     {
-        /* Too wide */
+        /* Too wide, make sure i >= j */
         if( i < j )
         {
@@ -150 +233 @@
 }
 
-static void draw_wall( game *g, int *wall, int delta )
-{
-    int i, j;
-
-    gfx_color( RED );
-
-    if( delta == -1 )
-    {
-        for( i = 0; i < g->h ; i++ )
-        {
-            for( j = wall[i] ; j < g->w ; j++ )
-            {
-                gfx_goto( j, i );
-                gfx_putchar( '#' );
-            }
-        }
-    }
-    else
-    {
-        for( i = 0; i < g->h ; i++ )
-        {
-            for( j = 0 ; j <= wall[i]; j++ )
-            {
-                gfx_goto( j, i );
-                gfx_putchar( '#' );
-            }
-        }
-    }
-
-    gfx_color( GREEN );
-
-    for( i = 0; i < g->h ; i++ )
-    {
-        char c;
-
-        if( wall[i] <= -10 || wall[i] >= g->w + 10 )
-        {
-            continue;
-        }
-
-        if( i + 1 == g->h || wall[i] > wall[i+1] )
-        {
-            c = ( i == 0 || wall[i] > wall[i-1] ) ? '>' : '/';
-        }
-        else
-        {
-            c = ( i == 0 || wall[i] > wall[i-1] ) ? '\\' : '<';
-        }
-
-        if( delta == -1 && i + 1 < g->h )
-        {
-            for( j = 1; j < wall[i] - wall[i+1]; j++ )
-            {
-                gfx_goto( wall[i+1] + j - 1, i );
-                gfx_putchar( '_' );
-            }
-        }
-
-        gfx_goto( wall[i] + delta, i );
-        gfx_putchar( c );
-
-        if( delta == +1 && i + 1 < g->h )
-        {
-            for( j = 1; j < wall[i+1] - wall[i]; j++ )
-            {
-                gfx_goto( wall[i] + j + 1, i );
-                gfx_putchar( '_' );
-            }
-        }
-    }
-}
-