terom@25: 
terom@25: #include "Graphics.hh"
saiam@86: #include "GameState.hh"
saiam@108: #include <cmath>
terom@25: 
terom@25: Graphics::Graphics (Engine &engine, GameState &state) :
terom@25:     engine(engine), 
terom@25:     state(state), 
terom@25:     update_timer(GRAPHICS_UPDATE_INTERVAL_MS),
terom@60:     win(GRAPHICS_WINDOW_TITLE, GRAPHICS_RESOLUTION_WIDTH, GRAPHICS_RESOLUTION_HEIGHT),
terom@25:     keyboard(win.get_ic()->get_keyboard()) {
saiam@86: 
terom@25:     // connect timer signal
terom@25:     slots.connect(update_timer.sig_timer(), this, &Graphics::on_update);
terom@25: 
terom@25:     // enable
terom@25:     update_timer.enable();
terom@25: }
terom@25: 
terom@25: void Graphics::check_input (void) {
terom@25:     LocalPlayer *player;
terom@58:     PlayerInput_Move input_move = 0;
terom@25:     
terom@25:     // stop on escape
terom@25:     if (keyboard.get_keycode(CL_KEY_ESCAPE)) {
saiam@108:         engine.stop();
terom@25: 
saiam@108:         return;
terom@25:     }
terom@25:      
terom@25:     // ignore if we don't have a local player
terom@25:     if ((player = state.getLocalPlayer()) == NULL)
terom@25:         return;
terom@25:     
terom@96:     // handle movement
terom@25:     if (keyboard.get_keycode(CL_KEY_LEFT))
saiam@108:         input_move |= INPUT_MOVE_LEFT;
terom@25: 
terom@25:     if (keyboard.get_keycode(CL_KEY_RIGHT))
saiam@108:         input_move |= INPUT_MOVE_RIGHT;
saiam@108: 
saiam@108:     if (keyboard.get_keycode(CL_KEY_UP))
saiam@108:         input_move |= INPUT_MOVE_UP;
saiam@108: 
saiam@108:     if (keyboard.get_keycode(CL_KEY_DOWN))
saiam@108:         input_move |= INPUT_MOVE_DOWN;
ekku@94: 
terom@96:     if (keyboard.get_keycode(CL_KEY_RSHIFT))
saiam@108:         input_move |= INPUT_MOVE_JUMP;
terom@96: 
saiam@108:     if (keyboard.get_keycode(CL_KEY_I))
saiam@108:         player->debugInfo();
ekku@180:     
ekku@180:     if (keyboard.get_keycode(CL_KEY_F)) {
ekku@180:         Engine::log(DEBUG, "Graphics.check_input") << "Fire!";
nireco@182:         input_move |= INPUT_SHOOT;
ekku@180:     }
nireco@116:    
nireco@116:     if (keyboard.get_keycode(CL_KEY_M))
nireco@116:         input_move |= INPUT_MOVE_DIG;
nireco@116:  
terom@25:     // apply movement if applicable
terom@50:     if (input_move)
terom@50:         player->handleMove(input_move);
terom@25: }
terom@25: 
terom@25: void Graphics::do_redraw (void) {
terom@25:     CL_GraphicContext *gc = win.get_gc();
terom@25:     
saiam@162:     // White background
terom@25:     gc->clear(CL_Color::white);
terom@25: 
saiam@162:     // Draw terrain
nireco@182:     state.draw(gc);
ekku@180: 
terom@184:     // Flip window buffer, sync
terom@184:     win.flip(1);
terom@25: }
terom@25: 
terom@25: void Graphics::on_update (void) {
terom@25:     // check keyboard input
terom@25:     check_input();
terom@25: 
terom@25:     // redraw display
terom@25:     do_redraw();
terom@25: }