#include <stdio.h>
#include <stdlib.h>
#include <string.h>
+#include <ctype.h>
#include <time.h>
#include "app.h"
#include "keyb.h"
-#include "gfx.h"
+#include "vidsys.h"
#include "cdpmi.h"
#include "mouse.h"
#include "logger.h"
#include "options.h"
#include "cpuid.h"
+#include "util.h"
+#include "rtk.h"
+
+static INLINE int clamp(int x, int a, int b)
+{
+ if(x < a) return a;
+ if(x > b) return b;
+ return x;
+}
+
+static void draw_cursor(int x, int y);
+static void draw_rband(rtk_rect *r);
static uint32_t *vmem;
-static int quit, disp_pending;
+static int quit, dirty_valid;
+static rtk_rect dirty;
+static int mx, my, prev_mx, prev_my;
+static rtk_rect rband, prev_rband;
+
int main(int argc, char **argv)
{
int i;
int vmidx;
- int mx, my, bnstate, bndiff;
- static int prev_mx, prev_my, prev_bnstate;
+ int mdx, mdy, bnstate, bndiff;
+ static int prev_bnstate;
+ char *env;
#ifdef __DJGPP__
__djgpp_nearptr_enable();
print_cpuid(&cpuid);
}
- kb_init(32);
+ kb_init();
if(!have_mouse()) {
fprintf(stderr, "No mouse detected. Make sure the mouse driver is installed\n");
return 1;
}
- set_mouse_limits(0, 0, 639, 479);
- set_mouse(320, 240);
- add_log_file("retroray.log");
+ if((env = getenv("RRLOG"))) {
+ if(tolower(env[0]) == 'c' && tolower(env[1]) == 'o' && tolower(env[2]) == 'm'
+ && isdigit(env[3])) {
+ add_log_console(env);
+ } else {
+ add_log_file(env);
+ }
+ }
- if(init_video() == -1) {
+ if(vid_init() == -1) {
return 1;
}
- if((vmidx = match_video_mode(640, 480, 32)) == -1) {
+ if((vmidx = vid_findmode(640, 480, 32)) == -1) {
return 1;
}
- if(!(vmem = set_video_mode(vmidx, 1))) {
+ if(!(vmem = vid_setmode(vmidx))) {
return 1;
}
if(app_init() == -1) {
goto break_evloop;
}
- disp_pending = 1;
+ app_redisplay(0, 0, 0, 0);
+
+ app_reshape(win_width, win_height);
+ mx = win_width / 2;
+ my = win_height / 2;
+ prev_mx = prev_my = -1;
for(;;) {
int key;
+
+ modkeys = 0;
+ if(kb_isdown(KEY_ALT)) {
+ modkeys |= KEY_MOD_ALT;
+ }
+ if(kb_isdown(KEY_CTRL)) {
+ modkeys |= KEY_MOD_CTRL;
+ }
+ if(kb_isdown(KEY_SHIFT)) {
+ modkeys |= KEY_MOD_SHIFT;
+ }
+
while((key = kb_getkey()) != -1) {
- app_keyboard(key, 1);
+ if(key == 'r' && (modkeys & KEY_MOD_CTRL)) {
+ app_redisplay(0, 0, 0, 0);
+ } else {
+ app_keyboard(key, 1);
+ }
if(quit) goto break_evloop;
}
- bnstate = read_mouse(&mx, &my);
+ bnstate = read_mouse_bn();
bndiff = bnstate ^ prev_bnstate;
+ prev_bnstate = bnstate;
+
+ read_mouse_rel(&mdx, &mdy);
+ mx = clamp(mx + mdx, 0, win_width - 1);
+ my = clamp(my + mdy, 0, win_height - 1);
+ mdx = mx - prev_mx;
+ mdy = my - prev_my;
if(bndiff & 1) app_mouse(0, bnstate & 1, mx, my);
if(bndiff & 2) app_mouse(1, bnstate & 2, mx, my);
if(bndiff & 4) app_mouse(3, bnstate & 4, mx, my);
- if(disp_pending) {
- disp_pending = 0;
- app_display();
+ if((mdx | mdy) != 0) {
+ app_motion(mx, my);
}
+
+ app_display();
+ app_swap_buffers();
}
break_evloop:
app_shutdown();
- set_text_mode();
- cleanup_video();
+ vid_cleanup();
kb_shutdown();
return 0;
}
return time(0) * 1000; /* TODO */
}
-void app_redisplay(void)
+void app_redisplay(int x, int y, int w, int h)
{
- disp_pending = 1;
+ rtk_rect r;
+
+ if((w | h) == 0) {
+ r.x = r.y = 0;
+ r.width = win_width;
+ r.height = win_height;
+ } else {
+ r.x = x;
+ r.y = y;
+ r.width = w;
+ r.height = h;
+ }
+
+ if(dirty_valid) {
+ rtk_rect_union(&dirty, &r);
+ } else {
+ dirty = r;
+ }
+ dirty_valid = 1;
}
void app_swap_buffers(void)
{
- blit_frame(framebuf, opt.vsync);
+ if(opt.vsync) {
+ vid_vsync();
+ }
+ if(dirty_valid) {
+ if(dirty.width < win_width || dirty.height < win_height) {
+ uint32_t *src = framebuf + dirty.y * win_width + dirty.x;
+ vid_blit32(dirty.x, dirty.y, dirty.width, dirty.height, src, 0);
+ } else {
+ vid_blitfb32(framebuf, 0);
+ }
+ dirty_valid = 0;
+ }
+ if(prev_mx >= 0) {
+ draw_cursor(prev_mx, prev_my);
+ }
+ draw_cursor(mx, my);
+ prev_mx = mx;
+ prev_my = my;
+
+ if(prev_rband.width) {
+ draw_rband(&prev_rband);
+ }
+ if(rband.width) {
+ draw_rband(&rband);
+ }
+ prev_rband = rband;
}
void app_quit(void)
void app_vsync(int vsync)
{
}
+
+void app_rband(int x, int y, int w, int h)
+{
+ if(!(w | h)) {
+ w = h = 0;
+ }
+
+ rband.x = x;
+ rband.y = y;
+ rband.width = w;
+ rband.height = h;
+}
+
+static void draw_cursor(int x, int y)
+{
+ int i;
+ uint32_t *fbptr = vmem + y * win_width + x;
+
+ for(i=0; i<3; i++) {
+ int offs = i + 1;
+ if(y > offs) fbptr[-win_width * offs] ^= 0xffffff;
+ if(y < win_height - offs - 1) fbptr[win_width * offs] ^= 0xffffff;
+ if(x > offs) fbptr[-offs] ^= 0xffffff;
+ if(x < win_width - offs - 1) fbptr[offs] ^= 0xffffff;
+ }
+}
+
+static void draw_rband(rtk_rect *r)
+{
+ int i;
+ rtk_rect rect;
+ uint32_t *fbptr, *bptr;
+
+ rect = *r;
+ rtk_fix_rect(&rect);
+
+ if(rect.width <= 0 || rect.height <= 0) {
+ return;
+ }
+
+ fbptr = vmem + rect.y * win_width + rect.x;
+ bptr = fbptr + win_width * (rect.height - 1);
+
+ for(i=0; i<rect.width; i++) {
+ fbptr[i] ^= 0xffffff;
+ bptr[i] ^= 0xffffff;
+ }
+ fbptr += win_width;
+ for(i=0; i<rect.height-2; i++) {
+ fbptr[0] ^= 0xffffff;
+ fbptr[rect.width - 1] ^= 0xffffff;
+ fbptr += win_width;
+ }
+}
projects / retroray / blobdiff