moving on

[eradicate] / src / menuscr.c

diff --git a/src/menuscr.c b/src/menuscr.c
index 846bee4..9c85249 100644 (file)
--- a/src/menuscr.c
+++ b/src/menuscr.c
@@ -1,20 +1,32 @@
 #include <stdio.h>
+#include <string.h>
+#include <math.h>
 #include "screens.h"
 #include "imago2.h"
 #include "gfx.h"
 #include "gfxutil.h"
 #include "game.h"
+#include "util.h"
 
-static void *bgpix;
+static const struct menuent {
+       int x, y, len, height;
+} menuent[] = {
+       {240, 300, 170, 48},
+       {230, 360, 184, 48},
+       {260, 424, 130, 48}
+};
+
+static int cur;
+
+static uint16_t *bgpix;
 static int bgwidth, bgheight;
 
 int menu_init(void)
 {
-       if(!(bgpix = img_load_pixels("data/menbg640.png", &bgwidth, &bgheight, IMG_FMT_RGB24))) {
+       if(!(bgpix = img_load_pixels("data/menbg640.png", &bgwidth, &bgheight, IMG_FMT_RGB565))) {
                fprintf(stderr, "failed to load menu bg image\n");
                return -1;
        }
-       convimg_rgb24_rgb16(bgpix, bgpix, bgwidth, bgheight);
        return 0;
 }
 
@@ -25,22 +37,91 @@ void menu_cleanup(void)
 
 void menu_start(void)
 {
+       draw = menu_draw;
+       key_event = menu_keyb;
+
+       memcpy(fb_pixels, bgpix, fb_size);
 }
 
 void menu_stop(void)
 {
 }
 
+
+#define BBW            256
+#define BBH            64
+
 void menu_draw(void)
 {
-       blit_frame(bgpix, 1);
+       static uint16_t blurbuf[2][BBW * BBH];
+       int fboffs, bboffs, tmp, cleartop;
+       const struct menuent *ent = menuent + cur;
+
+       int blur_rad_x = (int)((sin(time_msec / 1000.0f) * 0.5f + 0.5f) * 50.0f);
+       int blur_rad_y = (int)((cos(time_msec / 1000.0f) * 0.5f + 0.5f) * 50.0f);
+
+       fboffs = (ent->y - ent->height / 2) * fb_width + ent->x;
+       bboffs = (BBH - ent->height) / 2 * BBW + BBW / 2;
+
+       memset(blurbuf[0], 0, sizeof blurbuf[0]);
+       blit(blurbuf[0] + bboffs, BBW, bgpix + fboffs, ent->len, ent->height, bgwidth);
+
+       blur_horiz(blurbuf[1], blurbuf[0], BBW, BBH, blur_rad_x + 3, 0x140);
+       blur_vert(blurbuf[0], blurbuf[1], BBW, BBH, blur_rad_y / 4 + 3, 0x140);
+
+       //wait_vsync();
+
+       tmp = fboffs;
+       fboffs -= 8 * fb_width + 32;
+       bboffs -= 8 * BBW + 32;
+
+       cleartop = 280 * fb_width;
+       memcpy(fb_pixels + cleartop, bgpix + cleartop, (fb_height - 280) * fb_width << 1);
+
+       blit(fb_pixels + fboffs, fb_width, blurbuf[0] + bboffs, ent->len + 64, ent->height + 16, BBW);
+       fboffs = tmp;
+       blit_key(fb_pixels + fboffs, fb_width, bgpix + fboffs, ent->len, ent->height, bgwidth, 0);
+
+       if(show_fps) {
+               blit(fb_pixels, fb_width, bgpix, 64, 16, bgwidth);
+       }
+
+       blit_frame(fb_pixels, 0);
 }
 
 void menu_keyb(int key, int pressed)
 {
+       if(!pressed) return;
+
        switch(key) {
        case 27:
                game_quit();
                break;
+
+       case KB_UP:
+               if(cur > 0) cur--;
+               break;
+
+       case KB_DOWN:
+               if(cur < sizeof menuent / sizeof *menuent - 1) {
+                       cur++;
+               }
+               break;
+
+       case '\n':
+       case '\r':
+               switch(cur) {
+               case 0:
+                       /* enter game */
+                       break;
+
+               case 1:
+                       //options_start();
+                       break;
+
+               case 2:
+                       game_quit();
+                       break;
+               }
        }
 }