X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?p=eradicate;a=blobdiff_plain;f=src%2Fintroscr.c;fp=src%2Fintroscr.c;h=610db90c74c5c4ae9d838f485dc9d818c0ea3bdb;hp=16567ffd6de891df5c80dc86416534959b37286b;hb=fdf6f2783b2f528f4d6d377ac046aafc5fed3f01;hpb=046fa888e4df754a20736303c27f497163edf4db

diff --git a/src/introscr.c b/src/introscr.c
index 16567ff..610db90 100644
--- a/src/introscr.c
+++ b/src/introscr.c
@@ -5,7 +5,7 @@
 #include "gfxutil.h"
 #include "game.h"
 
-#define FADE_DUR	1024
+#define FADE_DUR	800
 
 static void *logo;
 static int logo_width, logo_height;
@@ -27,6 +27,9 @@ void intro_cleanup(void)
 
 void intro_start(void)
 {
+	draw = intro_draw;
+	key_event = intro_keyb;
+
 	start_time = time_msec;
 }
 
@@ -37,12 +40,22 @@ void intro_stop(void)
 void intro_draw(void)
 {
 	int i, j;
+	long tm;
 	uint16_t fade;
 	unsigned char *src = logo;
 	uint16_t *dest = fb_pixels;
 
-	fade = (time_msec - start_time) * 256 / FADE_DUR;
-	if(fade > 256) fade = 256;
+	tm = time_msec - start_time;
+	if(tm < FADE_DUR) {
+		fade = tm * 256 / FADE_DUR;
+	} else if(tm < FADE_DUR * 2) {
+		fade = 256;
+	} else if(tm < FADE_DUR * 3) {
+		fade = 256 - (tm - 2 * FADE_DUR) * 256 / FADE_DUR;
+	} else {
+		menu_start();
+		return;
+	}
 
 	for(i=0; i<fb_height; i++) {
 		for(j=0; j<fb_width; j++) {
@@ -50,11 +63,15 @@ void intro_draw(void)
 			uint16_t g = (uint16_t)*src++ * fade / 256;
 			uint16_t b = (uint16_t)*src++ * fade / 256;
 			*dest++ = PACK_RGB16(r, g, b);
-			src += 3;
 		}
 	}
+
+	blit_frame(fb_pixels, 1);
 }
 
 void intro_keyb(int key, int pressed)
 {
+	if(pressed) {
+		menu_start();
+	}
 }