Added code for blinky and pinky

1 files changed, 78 insertions, 0 deletions

diff --git a/src/pinky.py b/src/pinky.py
new file mode 100644
index 0000000..b512bb9
--- /dev/null
+++ b/src/pinky.py
@@ -0,0 +1,78 @@
+from typing_extensions import override
+from Direction import DIRECTION
+from settings import settings
+import math
+from Ghost import Ghost
+
+class Pinky(Ghost):
+    def __init__(self, x, y):
+        super().__init__("pink", x, y)
+
+
+
+    def in_bounds(self, pos):
+        return pos[0] >= 0 and pos[1] >= 0 and pos[0] < settings.width and pos[1] < settings.height
+
+
+    def get_four_tiles_ahead_of_pacman(self, pacman):
+        if pacman.direction == DIRECTION.UP:
+            new_target = (pacman.x - 30 * 4, pacman.y - 30 * 4)
+            if self.in_bounds(new_target):
+                return new_target
+            else:
+                return (pacman.x, pacman.y)
+        elif pacman.direction == DIRECTION.DOWN:
+            new_target = (pacman.x, pacman.y + 30 * 4)
+            if self.in_bounds(new_target):
+                return new_target
+            else:
+                return (pacman.x, pacman.y)
+        elif pacman.direction == DIRECTION.RIGHT:
+            new_target = (pacman.x + 30 * 4, pacman.y)
+            if self.in_bounds(new_target):
+                return new_target
+            else:
+                return (pacman.x, pacman.y)
+        elif pacman.direction == DIRECTION.LEFT:
+            new_target = (pacman.x - 30 * 4, pacman.y)
+            if self.in_bounds(new_target):
+                return new_target
+            else:
+                return (pacman.x, pacman.y)
+
+    @override
+    def get_next_move(self, target, maze):
+        dx = [1, 0, -1, 0]
+        dy = [0, 1, 0, -1]
+
+        ret = len(dx) * [math.inf]
+
+        forbidden = 0
+
+        if self.last_move == 0:
+            forbidden = 2
+        if self.last_move == 1:
+            forbidden = 3
+        if self.last_move == 2:
+            forbidden = 0
+        if self.last_move == 3:
+            forbidden = 1
+
+        new_target = self.get_four_tiles_ahead_of_pacman(target)
+        print((target.x, target.y), new_target)
+        
+        for i in range(len(dx)):
+            if i != forbidden:
+                nx = self.x + dx[i] * self.speed
+                ny = self.y + dy[i] * self.speed
+                if self.check_collision(nx, ny, 30, 30, maze):
+                    ret[i] = self.heuristic((nx, ny), new_target)
+
+        min_idx = ret.index(min(ret))
+        return min_idx
+
+
+
+
+
+