Add example game using raylib

1 files changed, 31 insertions, 0 deletions

diff --git a/examples/game/player.tm b/examples/game/player.tm
new file mode 100644
index 00000000..5aff9ea5
--- /dev/null
+++ b/examples/game/player.tm
@@ -0,0 +1,31 @@
+# Defines a struct representing the player, which is controlled by WASD keys
+use libraylib.so
+use <raylib.h>
+use <raymath.h>
+
+use vectors
+use ./world.tm
+
+struct Player(pos,prev_pos:Vec2):
+    WALK_SPEED := 500.
+    ACCEL := 0.3
+    FRICTION := 0.99
+    SIZE := Vec2(50, 50)
+
+    func update(p:&Player):
+        target_x := inline C (
+            (Num_t)((IsKeyDown(KEY_A) ? -1 : 0) + (IsKeyDown(KEY_D) ? 1 : 0))
+        ) : Num
+        target_y := inline C (
+            (Num_t)((IsKeyDown(KEY_W) ? -1 : 0) + (IsKeyDown(KEY_S) ? 1 : 0))
+        ) : Num
+        target_vel := Vec2(target_x, target_y):norm() * WALK_SPEED
+
+        vel := (p.pos - p.prev_pos)/World.DT
+        vel *= FRICTION
+        vel = vel:mix(target_vel, ACCEL)
+
+        p.prev_pos, p.pos = p.pos, p.pos + World.DT*vel
+
+    func draw(p:&Player):
+        Color.RED:draw_rectangle(p.pos, Player.SIZE)