# HG changeset patch
# User nireco
# Date 1228571527 0
# Node ID a384bf0634f0bd4f03a69c6259cf0fd2aca59df1
# Parent  69de8d9fcc0a48857a0a34d638e265fe2f794a22
a bit better image_drawing

diff -r 69de8d9fcc0a -r a384bf0634f0 src/Player.cc
--- a/src/Player.cc	Sat Dec 06 12:35:40 2008 +0000
+++ b/src/Player.cc	Sat Dec 06 13:52:07 2008 +0000
@@ -3,11 +3,17 @@
 
 #include <cstdlib>
 #include <ClanLib/display.h>
+#include <string>
 
 //Player::image = NULL;
 
 //Player::image = CL_Surface("../../pics/skin.png");
 
+const std::string player_image_filename = "../../pics/skin.png";
+
+CL_Surface player_image;
+bool player_image_created = false;
+
 Player::Player(GameState &state, Vector position, bool visible) : 
     PhysicsObject(state.world, PLAYER_MASS, position, Vector(0, 0)), state(state), visible(visible), arsenal(), selectedWeapon(0), changing(false) {
     // TODO: arsenal's size should be affected by some value
@@ -16,6 +22,10 @@
         arsenal.push_back(Weapon(10000, (5-i)*40+30, i*6+5, i*100+50, "asdf"));
     }
 
+    if(!player_image_created) {
+        player_image_created = true;
+        player_image = CL_Surface(player_image_filename);
+    }
 //    if(Player::image == NULL) {
 //        Player::image = CL_PNGProvider::create("../../pics/skin.png");
 //    }
@@ -36,7 +46,7 @@
             Vector(-std::cos(aim), -std::sin(aim));
     float shotspeed = 0*PHYSICS_TICK_MS;
     Vector shotVelocity = unitVectorAim*shotspeed;
-    new Projectile(this->state, this->position, shotVelocity, false, radius, 0);
+    new Projectile(this->state, this->position, shotVelocity, false, radius, 1);
 
 }
 
@@ -133,20 +143,25 @@
 
 void Player::draw(CL_GraphicContext *gc) {
 
-    CL_Surface dimage = CL_Surface("../../pics/skin.png");
-
-    dimage.draw(position.x, position.y, gc);
+    int img_num_aim = 9;
+    int aim_img_idx = (int)((1 - (getAim()+KG_PI/2)/KG_PI)*img_num_aim);
+    int img_height = 9;
+    int img_width = 10;
+    player_image.draw_subpixel(CL_Rectf(1, aim_img_idx*img_height+1, 1+img_width, (aim_img_idx+1)*img_height+1), 
+            CL_Rectf(position.x-4, position.y-4, position.x+5, position.y+4), gc);
 
     const uint16_t chlen = 10;
     uint16_t x = position.x;
     uint16_t y = position.y;
     if (facingRight) {
-        gc->draw_line(x, y,
+        gc->draw_line(x + std::cos(aim)*chlen/2, 
+                      y - std::sin(aim)*chlen/2,
                       x + std::cos(aim)*chlen,
                       y - std::sin(aim)*chlen,
                       CL_Color::black);
     } else {
-        gc->draw_line(x, y,
+        gc->draw_line(x - std::cos(aim)*chlen/2, 
+                      y - std::sin(aim)*chlen/2,
                       x - std::cos(aim)*chlen,
                       y - std::sin(aim)*chlen,
                       CL_Color::black);