1 

     2 #include "GameView.hh"

     3 

     4 namespace graphics

     5 {

     6 

     7 

     8 void GameView::draw (Display *display) {

     9     CL_GraphicContext *gc = display->get_gc();

    10 

    11     // calculate camera

    12     PixelCoordinate camera(0, 0);

    13     

    14     // ...to track our local player

    15     if (player != NULL) {

    16         // display resolution

    17         PixelCoordinate resolution = display->getResolution();

    18 

    19         // try and center the screen on the player

    20         PixelCoordinate target = player->getCoordinate() - PixelCoordinate(resolution.x / 2, (resolution.y - 100) / 2);

    21 

    22         // ...but keep the world in view

    23         PixelCoordinate max = state.terrain.getDimensions() - resolution + PixelCoordinate(0, 100);

    24         

    25         // ...by limiting the value to 0...max

    26         camera = PixelCoordinate(

    27             value_between(0, target.x, max.x),

    28             value_between(0, target.y, max.y)

    29         );

    30     }

    31     

    32     // Black background

    33     gc->clear(CL_Color::black);

    34 

    35     // Draw the game

    36     state.draw(this, camera, flags & GUI_INPUT_DISPLAY_WEAPON);

    37     

    38     // draw player info box

    39     if (player != NULL) {

    40         draw_player_info(gc, player);

    41     }

    42     

    43     // draw messages

    44     message_view.draw(this);

    45 }

    46 

    47 

    48 };