--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/Graphics.cc	Wed Dec 03 19:16:32 2008 +0000
@@ -0,0 +1,87 @@
+
+#include "Graphics.hh"
+#include "Physics.hh"
+#include "GameState.hh"
+#include <cmath>
+
+Graphics::Graphics (Engine &engine, GameState &state) :
+    engine(engine), 
+    state(state), 
+    update_timer(GRAPHICS_UPDATE_INTERVAL_MS),
+    win(GRAPHICS_WINDOW_TITLE, GRAPHICS_RESOLUTION_WIDTH, GRAPHICS_RESOLUTION_HEIGHT),
+    keyboard(win.get_ic()->get_keyboard()) {
+
+    // connect timer signal
+    slots.connect(update_timer.sig_timer(), this, &Graphics::on_update);
+
+    // enable
+    update_timer.enable();
+}
+
+void Graphics::check_input (void) {
+    LocalPlayer *player;
+    PlayerInput_Move input_move = 0;
+    
+    // stop on escape
+    if (keyboard.get_keycode(CL_KEY_ESCAPE)) {
+        engine.stop();
+
+        return;
+    }
+     
+    // ignore if we don't have a local player
+    if ((player = state.getLocalPlayer()) == NULL)
+        return;
+    
+    // handle movement
+    if (keyboard.get_keycode(CL_KEY_LEFT))
+        input_move |= INPUT_MOVE_LEFT;
+
+    if (keyboard.get_keycode(CL_KEY_RIGHT))
+        input_move |= INPUT_MOVE_RIGHT;
+
+    if (keyboard.get_keycode(CL_KEY_UP))
+        input_move |= INPUT_MOVE_UP;
+
+    if (keyboard.get_keycode(CL_KEY_DOWN))
+        input_move |= INPUT_MOVE_DOWN;
+
+    if (keyboard.get_keycode(CL_KEY_RSHIFT))
+        input_move |= INPUT_MOVE_JUMP;
+
+    if (keyboard.get_keycode(CL_KEY_I))
+        player->debugInfo();
+    
+    if (keyboard.get_keycode(CL_KEY_F)) {
+        Engine::log(DEBUG, "Graphics.check_input") << "Fire!";
+        input_move |= INPUT_SHOOT;
+    }
+   
+    if (keyboard.get_keycode(CL_KEY_M))
+        input_move |= INPUT_MOVE_DIG;
+ 
+    // apply movement if applicable
+    if (input_move)
+        player->handleMove(input_move);
+}
+
+void Graphics::do_redraw (void) {
+    CL_GraphicContext *gc = win.get_gc();
+    
+    // White background
+    gc->clear(CL_Color::white);
+
+    // Draw terrain
+    state.draw(gc);
+
+    // Flip window buffer, sync
+    win.flip(1);
+}
+
+void Graphics::on_update (void) {
+    // check keyboard input
+    check_input();
+
+    // redraw display
+    do_redraw();
+}