Add quinn bits!

doomgeneric/Makefile.quinn

@@ -0,0 +1,51 @@
+################################################################
+#
+# $Id:$
+#
+# $Log:$
+#
+
+ifeq ($(V),1)
+	VB=''
+else
+	VB=@
+endif
+
+
+CC=i686-quinn-gcc  # gcc or g++
+CFLAGS+=-O3
+#LDFLAGS+=$(SOSO_ROOT)/lib/crt1.o $(SOSO_ROOT)/lib/crti.o $(SOSO_ROOT)/lib/crtn.o
+CFLAGS+=-Wall -D_DEFAULT_SOURCE # -DUSEASM
+LIBS+= -lquinn -lfreetype -lpng -lz -lm
+
+# subdirectory for objects
+OBJDIR=build
+OUTPUT=fbdoom
+
+SRC_DOOM = i_main.o dummy.o am_map.o doomdef.o doomstat.o dstrings.o d_event.o d_items.o d_iwad.o d_loop.o d_main.o d_mode.o d_net.o f_finale.o f_wipe.o g_game.o hu_lib.o hu_stuff.o info.o i_cdmus.o i_endoom.o i_joystick.o i_scale.o i_sound.o i_system.o i_timer.o memio.o m_argv.o m_bbox.o m_cheat.o m_config.o m_controls.o m_fixed.o m_menu.o m_misc.o m_random.o p_ceilng.o p_doors.o p_enemy.o p_floor.o p_inter.o p_lights.o p_map.o p_maputl.o p_mobj.o p_plats.o p_pspr.o p_saveg.o p_setup.o p_sight.o p_spec.o p_switch.o p_telept.o p_tick.o p_user.o r_bsp.o r_data.o r_draw.o r_main.o r_plane.o r_segs.o r_sky.o r_things.o sha1.o sounds.o statdump.o st_lib.o st_stuff.o s_sound.o tables.o v_video.o wi_stuff.o w_checksum.o w_file.o w_main.o w_wad.o z_zone.o w_file_stdc.o i_input.o i_video.o doomgeneric.o doomgeneric_quinn.o
+OBJS += $(addprefix $(OBJDIR)/, $(SRC_DOOM))
+
+all:	 $(OUTPUT)
+
+clean:
+	rm -rf $(OBJDIR)
+	rm -f $(OUTPUT)
+	rm -f $(OUTPUT).gdb
+	rm -f $(OUTPUT).map
+
+$(OUTPUT):	$(OBJS)
+	@echo [Linking $@]
+	i686-quinn-gcc -v $(LDFLAGS) $(OBJS) -o $(OUTPUT).exe $(LIBS)
+
+$(OBJS): | $(OBJDIR)
+
+$(OBJDIR):
+	mkdir -p $(OBJDIR)
+
+$(OBJDIR)/%.o:	%.c
+	@echo [Compiling $<]
+	$(VB)$(CC) $(CFLAGS) -c $< -o $@
+
+print:
+	@echo OBJS: $(OBJS)
+

doomgeneric/doomgeneric_quinn.c

@@ -0,0 +1,156 @@
+#include "quinn.h"
+#include "doomgeneric.h"
+#include "doomkeys.h"
+
+#define KEYQUEUE_SIZE 16
+
+static unsigned short s_KeyQueue[KEYQUEUE_SIZE];
+static unsigned int s_KeyQueueWriteIndex = 0;
+static unsigned int s_KeyQueueReadIndex = 0;
+
+static int window_handle = 0;
+static char *surface;
+
+static unsigned int start_ticks;
+
+void exit_callback(int wh) {
+
+}
+
+void do_exit() {
+    quinn_exit();
+}
+
+static unsigned char convertToDoomKey(unsigned char scancode)
+{
+    unsigned char key = 0;
+
+    switch (scancode)
+    {
+    case 0x1C:
+        key = KEY_ENTER;
+        break;
+    case 0x01:
+        key = KEY_ESCAPE;
+        break;
+    case 0x4B:
+        key = KEY_LEFTARROW;
+        break;
+    case 0x4D:
+        key = KEY_RIGHTARROW;
+        break;
+    case 0x48:
+        key = KEY_UPARROW;
+        break;
+    case 0x50:
+        key = KEY_DOWNARROW;
+        break;
+    case 0x1D:
+        key = KEY_FIRE;
+        break;
+    case 0x39:
+        key = KEY_USE;
+        break;
+    case 0x36:
+        key = KEY_RSHIFT;
+        break;
+    case 0x15:
+        key = 'y';
+        break;
+    case 0x31:
+        key = 'n';
+        break;        
+    default:
+        break;
+    }
+
+    return key;
+}
+
+void uninput_cb(char c) {
+    unsigned char key = convertToDoomKey((unsigned char)c);
+
+    unsigned short keyData = (0 << 8) | key;
+
+    s_KeyQueue[s_KeyQueueWriteIndex] = keyData;
+    s_KeyQueueWriteIndex++;
+    s_KeyQueueWriteIndex %= KEYQUEUE_SIZE;
+}
+
+
+void input_cb(char c) {
+    unsigned char key = convertToDoomKey((unsigned char)c);
+
+    unsigned short keyData = (1 << 8) | key;
+
+    s_KeyQueue[s_KeyQueueWriteIndex] = keyData;
+    s_KeyQueueWriteIndex++;
+    s_KeyQueueWriteIndex %= KEYQUEUE_SIZE;
+}
+
+void DG_Init() {
+    struct window_req_t wr;
+    struct widget_t *w;
+    __asm__ volatile ("int $0x30" : "=a" (start_ticks) : "0" (46));
+
+   // atexit(do_exit);
+
+    wr.x = 30;
+    wr.y = 30;
+    strcpy(wr.name, "DOOM");
+    wr.width = DOOMGENERIC_RESX;
+    wr.height = DOOMGENERIC_RESY;
+    wr.flags = 0;
+    wr.icon = NULL;
+
+    window_handle = quinn_req_window(&wr, exit_callback);
+
+    w = quinn_add_surface(window_handle, 0, 0, DOOMGENERIC_RESX, DOOMGENERIC_RESY, NULL, input_cb, uninput_cb);
+    surface = quinn_surface_get_surface(w);
+}
+
+void DG_DrawFrame() {
+    quinn_render_no_alpha(window_handle, surface, DG_ScreenBuffer, DOOMGENERIC_RESX, DOOMGENERIC_RESY, 0, 0, DOOMGENERIC_RESX, DOOMGENERIC_RESY);
+    quinn_process();
+}
+
+void DG_SleepMs(uint32_t ms) {
+    unsigned int ticks;
+    unsigned int now = 0;
+    __asm__ volatile ("int $0x30" : "=a" (ticks) : "0" (46));
+
+    while (ticks + (ms * 10) > now) {
+        quinn_yield();
+        __asm__ volatile ("int $0x30" : "=a" (now) : "0" (46));
+    }
+}
+
+uint32_t DG_GetTicksMs() {
+    unsigned int ticks;
+    __asm__ volatile ("int $0x30" : "=a" (ticks) : "0" (46));
+    return (ticks - start_ticks) * 10;
+}
+
+int DG_GetKey(int *pressed, unsigned char *key) {
+    if (s_KeyQueueReadIndex == s_KeyQueueWriteIndex)
+    {
+        //key queue is empty
+
+        return 0;
+    }
+    else
+    {
+        unsigned short keyData = s_KeyQueue[s_KeyQueueReadIndex];
+        s_KeyQueueReadIndex++;
+        s_KeyQueueReadIndex %= KEYQUEUE_SIZE;
+
+        *pressed = keyData >> 8;
+        *key = keyData & 0xFF;
+
+        return 1;
+    }
+}
+
+void DG_SetWindowTitle(const char *title) {
+    quinn_set_win_caption(window_handle, title);
+}