terom@25: 
terom@25: #include "Graphics.hh"
saiam@86: #include "Physics.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();
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:     
terom@25:     // white background
terom@25:     gc->clear(CL_Color::white);
terom@25: 
terom@60:     const float factorX = GRAPHICS_RESOLUTION_WIDTH / MAP_WIDTH;
terom@60:     const float factorY = GRAPHICS_RESOLUTION_HEIGHT / MAP_HEIGHT;
terom@60: 
saiam@86:     // draw terrain
saiam@161:     state.draw(gc);
saiam@138:     //terrain.draw(gc);
saiam@138:     /*
nireco@125:     // Demonstrates digging, but is very slow
saiam@138:     Vector tmp(0, 0);
nireco@125:     CL_Color color;
nireco@125:     CL_PixelBuffer pix(1, 1, 4, CL_PixelFormat::rgba8888);
nireco@125:     CL_Surface surf(pix);
saiam@138:     for (tmp.x = 0; tmp.x < MAP_WIDTH; tmp.x++) {
saiam@138:         for (tmp.y = 0; tmp.y < MAP_HEIGHT; tmp.y++) {
nireco@125:             if (state.getType(tmp) == EMPTY) {
nireco@125:                 color = CL_Color(86, 41, 0);
nireco@125:             } else if (state.getType(tmp) == DIRT) {
nireco@125:                 color = CL_Color(144, 82, 23);
nireco@125:             } else if (state.getType(tmp) == ROCK) {
nireco@125:                 color = CL_Color(132, 136, 135);
nireco@125:             } else {
nireco@125:                 // Fale
nireco@125:             }
nireco@125:             surf.set_color(color);
nireco@125:             surf.draw(tmp.x, tmp.y, gc);
nireco@125:         }
saiam@138:         }*/
nireco@125:   
terom@25:     // draw players
terom@25:     for (std::list<Player*>::iterator it = state.player_list.begin(); it != state.player_list.end(); it++) {
terom@25:         Player *p = *it;
saiam@153:         p->draw(gc);
saiam@153:     }        
terom@25: 
terom@25:     // flip window buffer, LIEK NAO
terom@25:     win.flip(0);
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: }