X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?p=dosdemo;a=blobdiff_plain;f=src%2Fdemo.c;h=8ad984cd0a9c187e891b5640c87c18702da0cba0;hp=518bb539af8250fa56fb36f5c43140fbe9795138;hb=c912e59b898fe1ac461a1468e4a2e1937de286d7;hpb=21c4bd88e7ddd930ac83c54cbe7399af0e188b67

diff --git a/src/demo.c b/src/demo.c
index 518bb53..8ad984c 100644
--- a/src/demo.c
+++ b/src/demo.c
@@ -2,6 +2,7 @@
 #include <stdlib.h>
 #include <string.h>
 #include <math.h>
+#include <ctype.h>
 #include <errno.h>
 #include <limits.h>
 #include "demo.h"
@@ -9,17 +10,25 @@
 #include "3dgfx.h"
 #include "music.h"
 #include "cfgopt.h"
+#include "console.h"
 #include "tinyfps.h"
+#include "util.h"
 
-int fb_width = 320;
-int fb_height = 240;
+#define FB_WIDTH	320
+#define FB_HEIGHT	240
+
+int fb_width = FB_WIDTH;
+int fb_height = FB_HEIGHT;
 int fb_bpp = 16;
-uint16_t *fb_pixels, *vmem_back, *vmem_front;
+uint16_t *fb_pixels, *vmem;
 unsigned long time_msec;
 int mouse_x, mouse_y;
 unsigned int mouse_bmask;
 
+float sball_matrix[] = {1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1};
+
 static unsigned long nframes;
+static int con_active;
 
 int demo_init(int argc, char **argv)
 {
@@ -36,6 +45,7 @@ int demo_init(int argc, char **argv)
 		return -1;
 	}
 
+	con_init();
 	initFpsFonts();
 
 	if(g3d_init() == -1) {
@@ -97,21 +107,181 @@ void demo_draw(void)
 	++nframes;
 }
 
-void demo_keyboard(int key, int state)
+/* called by swap_buffers just before the actual swap */
+void demo_post_draw(void *pixels)
+{
+	if(opt.dbginfo) {
+		drawFps(pixels);
+		if(dbg_curscr_name) {
+			cs_dputs(pixels, dbg_curscr_name_pos, 240 - 16, dbg_curscr_name);
+		}
+	}
+
+	if(con_active) {
+		con_draw(pixels);
+	}
+
+	draw_mouse_pointer(pixels);
+}
+
+#define DEST(x, y)	dest[(y) * FB_WIDTH + (x)]
+void draw_mouse_pointer(uint16_t *fb)
+{
+	uint16_t *dest = fb + mouse_y * FB_WIDTH + mouse_x;
+	int ylines = FB_HEIGHT - mouse_y;
+
+	switch(ylines) {
+	default:
+	case 10:
+		DEST(0, 9) = 0xffff;
+	case 9:
+		DEST(0, 8) = 0xffff;
+		DEST(1, 8) = 0xffff;
+	case 8:
+		DEST(0, 7) = 0xffff;
+		DEST(2, 7) = 0xffff;
+		DEST(1, 7) = 0;
+	case 7:
+		DEST(6, 6) = 0xffff;
+		DEST(0, 6) = 0xffff;
+		DEST(3, 6) = 0xffff;
+		DEST(4, 6) = 0xffff;
+		DEST(5, 6) = 0xffff;
+		DEST(1, 6) = 0;
+		DEST(2, 6) = 0;
+	case 6:
+		DEST(5, 5) = 0xffff;
+		DEST(0, 5) = 0xffff;
+		DEST(1, 5) = 0;
+		DEST(2, 5) = 0;
+		DEST(3, 5) = 0;
+		DEST(4, 5) = 0;
+	case 5:
+		DEST(4, 4) = 0xffff;
+		DEST(0, 4) = 0xffff;
+		DEST(1, 4) = 0;
+		DEST(2, 4) = 0;
+		DEST(3, 4) = 0;
+	case 4:
+		DEST(3, 3) = 0xffff;
+		DEST(0, 3) = 0xffff;
+		DEST(1, 3) = 0;
+		DEST(2, 3) = 0;
+	case 3:
+		DEST(2, 2) = 0xffff;
+		DEST(0, 2) = 0xffff;
+		DEST(1, 2) = 0;
+	case 2:
+		DEST(1, 1) = 0xffff;
+		DEST(0, 1) = 0xffff;
+	case 1:
+		DEST(0, 0) = 0xffff;
+	}
+}
+
+void cs_puts_font(cs_font_func csfont, int sz, void *fb, int x, int y, const char *str)
+{
+	while(*str) {
+		int c = *str++;
+
+		if(c > ' ' && c < 128) {
+			csfont(fb, x, y, c - ' ');
+		}
+		x += sz;
+	}
+}
+
+void change_screen(int idx)
+{
+	printf("change screen %d\n", idx);
+	scr_change(scr_screen(idx), 4000);
+}
+
+void demo_keyboard(int key, int press)
 {
-	if(state) {
+	int nscr;
+
+	if(press) {
 		switch(key) {
 		case 27:
-			demo_quit();
-			break;
+			if(con_active) {
+				con_stop();
+				con_active = 0;
+			} else {
+				demo_quit();
+			}
+			return;
+
+		case 127:
+			debug_break();
+			return;
+
+		case '`':
+			con_active = !con_active;
+			if(con_active) {
+				con_start();
+			} else {
+				con_stop();
+			}
+			return;
+
+		case '/':
+			if(!con_active) {
+				con_start();
+				con_active = con_input('/');
+				return;
+			}
 
 		default:
-			if(key >= '1' && key <= '1' + scr_num_screens()) {
-				int idx = key - '1';
-				printf("change screen %d\n", idx);
-				scr_change(scr_screen(idx), 4000);
+			if(con_active) {
+				con_active = con_input(key);
+				return;
+			}
+
+			if(key >= '1' && key <= '9' && key <= '1' + scr_num_screens()) {
+				change_screen(key - '1');
+				return;
+			} else if(key == '0' && scr_num_screens() >= 10) {
+				change_screen(9);
+				return;
 			}
-			break;
 		}
+
+		scr_keypress(key);
 	}
 }
+
+
+void mouse_orbit_update(float *theta, float *phi, float *dist)
+{
+	static int prev_mx, prev_my;
+	static unsigned int prev_bmask;
+
+	if(mouse_bmask) {
+		if((mouse_bmask ^ prev_bmask) == 0) {
+			int dx = mouse_x - prev_mx;
+			int dy = mouse_y - prev_my;
+
+			if(dx || dy) {
+				if(mouse_bmask & MOUSE_BN_LEFT) {
+					float p = *phi;
+					*theta += dx * 1.0;
+					p += dy * 1.0;
+
+					if(p < -90) p = -90;
+					if(p > 90) p = 90;
+					*phi = p;
+				}
+				if(mouse_bmask & MOUSE_BN_RIGHT) {
+					*dist += dy * 0.5;
+
+					if(*dist < 0) *dist = 0;
+				}
+			}
+		}
+	}
+
+	prev_mx = mouse_x;
+	prev_my = mouse_y;
+	prev_bmask = mouse_bmask;
+}