render shapes and add rotation

1 files changed, 31 insertions, 0 deletions

diff --git a/player.py b/player.py
new file mode 100644
index 0000000..d629c09
--- /dev/null
+++ b/player.py
@@ -0,0 +1,31 @@
+import pygame
+from constants import *
+from circleshape import *
+
+class Player(CircleShape):
+    def __init__(self, x, y):
+        super().__init__(x, y, PLAYER_RADIUS)
+        self.rotation = 0
+
+    # in the player class
+    def triangle(self):
+        forward = pygame.Vector2(0, 1).rotate(self.rotation)
+        right = pygame.Vector2(0, 1).rotate(self.rotation + 90) * self.radius / 1.5
+        a = self.position + forward * self.radius
+        b = self.position - forward * self.radius - right
+        c = self.position - forward * self.radius + right
+        return [a, b, c]
+
+    def draw(self, screen):
+        pygame.draw.polygon(screen, "white", self.triangle(), 2)
+
+    def rotate(self, dt):
+        self.rotation += PLAYER_TURN_SPEED * dt
+
+    def update(self, dt):
+        keys = pygame.key.get_pressed()
+        if keys[pygame.K_LEFT]:
+            self.rotate(-dt)
+        if keys[pygame.K_RIGHT]:
+            self.rotate(dt)
+