Diff: main.cpp

Revision:

11:f455e907baba

Parent:

10:5da9b27e050e

Child:

12:088a8203a9bb

--- a/main.cpp	Fri Oct 23 03:33:35 2015 +0000
+++ b/main.cpp	Fri Oct 23 04:18:28 2015 +0000
@@ -80,12 +80,12 @@
         }
         int min_x(void) { return x; }
         int min_y(void) { return y; }
-        int max_x(void) { return x + w; }
+        int max_x(void) { return x + w + ceil(barrel_length*cos(barrel_theta)); }
         int max_y(void) { return y + h + wheel_rad + ceil(barrel_length*sin(barrel_theta)); }
         
-        void reposition(int new_x, int new_y, int new_theta) {
+        void reposition(int new_x, int new_y, float new_theta) {
             sync.filled_rectangle(min_x(), min_y(), max_x(), max_y(), SKY_COLOR);
-            sync.line(x + w/2.0, y+h+wheel_rad, x + w/2.0 + barrel_length*cos(barrel_theta), y+h + barrel_length*sin(barrel_theta), SKY_COLOR);
+            sync.line(x + w/2.0, y+h+wheel_rad, x + w/2.0 + 1 + barrel_length*cos(barrel_theta), y+h + barrel_length*sin(barrel_theta), SKY_COLOR);
             x = new_x; y = new_y; barrel_theta = new_theta;
             draw();
         }
@@ -123,7 +123,7 @@
     Tank t2(111, 20, 12, 8, TANK_BLUE);
     
     while(1) {
-        sync.line(0,0, 5,5, BLACK);
+        sync.line(0,0, 5,5, BLACK);             // Update pukes if you try to send nothing :P
         sync.update();
         
         p2_buttons = sync.get_button_state();
@@ -132,5 +132,17 @@
         led2 = p2_buttons[1] ^ !pb_r;
         led3 = p2_buttons[2] ^ !pb_d;
         led4 = p2_buttons[3] ^ !pb_l;
+        
+        if(!pb_l) t1.reposition(t1.x-1, t1.y, t1.barrel_theta);
+        if(!pb_r) t1.reposition(t1.x+1, t1.y, t1.barrel_theta);
+        if(p2_buttons[3]) t2.reposition(t2.x-1, t2.y, t2.barrel_theta);
+        if(p2_buttons[1]) t2.reposition(t2.x+1, t2.y, t2.barrel_theta);
+        
+        if(!pb_d) t1.reposition(t1.x, t1.y, t1.barrel_theta+PI/30.0);
+        if(!pb_u) t1.reposition(t1.x, t1.y, t1.barrel_theta-PI/30.0);
+        if(p2_buttons[0]) t2.reposition(t2.x, t2.y, t2.barrel_theta+PI/30.0);
+        if(p2_buttons[2]) t2.reposition(t2.x, t2.y, t2.barrel_theta-PI/30.0);
+        
+        
     } 
 }
\ No newline at end of file