ELEC2645 (2019/20) / Mbed 2 deprecated ELEC2645_Project_el17sdl_v2

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Dependencies:   mbed

Diff: SnakeTail/SnakeTail.cpp

Revision:
5:256e5e0b6cd7
Child:
6:964cc4896627
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/SnakeTail/SnakeTail.cpp	Thu May 14 12:06:26 2020 +0000
@@ -0,0 +1,43 @@
+#include "SnakeTail.h"
+
+SnakeTail::SnakeTail()
+{
+    
+}
+
+SnakeTail::~SnakeTail()
+{
+    
+}
+
+
+void SnakeTail::set_length(int length)
+{
+     _length = length;
+}
+
+void SnakeTail::draw_tail(N5110 &lcd, Vector2D headPos)
+{
+    tailX[0] = headPos.x;
+    tailY[0] = headPos.y;
+    int prevX = tailX[0];
+    int prevY = tailY[0];
+    int prev2X = prevX;
+    int prev2Y = prevY;
+    
+    
+    for (int i = 1; i<_length; i++) {
+         prev2X = prevX;
+         prev2Y = prevY;
+         prevX = tailX[i];
+         prevY = tailY[i];
+         tailX[i] = headPos.x;
+         tailY[i] = headPos.y;
+         lcd.drawRect(prev2X, prev2Y, 2, 2, FILL_BLACK);
+         };
+}
+
+
+
+
+    
\ No newline at end of file