1 files changed, 64 insertions, 0 deletions
diff --git a/ps_normal.gd b/ps_normal.gd
new file mode 100644
index 0000000..e0ca9b5
--- /dev/null
+++ b/ps_normal.gd
@@ -0,0 +1,64 @@
+class_name PlayerStateNormal
+extends PlayerState
+
+var jump_was_released: bool = true
+# coyote = 0 indicates on floor
+# coyote > 0 indicates seconds since on floor
+var coyote: float = 10000
+var prev_dir: float = 0.0
+
+func _handle(p: Player, _delta: float):
+	var as2d = p.get_node("AnimatedSprite2D")
+	if p.velocity.x > 0:
+		as2d.flip_h = false
+	elif p.velocity.x < 0:
+		as2d.flip_h = true
+	
+	if not p.is_on_floor():
+		as2d.set_animation("jump")
+	elif abs(p.velocity.x) > 0.0:
+		as2d.set_animation("walk")
+	else:
+		as2d.set_animation("idle")
+
+func _handle_physics(p: Player, delta: float):
+	var grav_coef = 1.0
+	if p.velocity.y < 0 and Input.is_action_pressed("jump"):
+		grav_coef = 1.0 + (p.jump_held_coef * p.velocity.y / p.jump_strength)
+	
+	p.velocity.y += grav_coef * p.gravity * delta
+	if p.velocity.y > p.jump_strength:
+		p.velocity.y = p.jump_strength
+
+	if p.is_on_floor():
+		coyote = 0
+	else:
+		coyote += delta
+
+	var can_jump = coyote < (p.coyote_max_ms * 0.001) and jump_was_released
+	if Input.is_action_pressed("jump") and can_jump:
+		p.velocity.y = -p.jump_strength
+		# Force coyote time to expire to forbid double jumps
+		coyote = p.coyote_max_ms
+		jump_was_released = false
+
+	if not Input.is_action_pressed("jump"):
+		jump_was_released = true
+		
+	if Input.is_action_just_pressed("action"):
+		p.handle_action_input()
+	
+	var direction: float
+	if Input.is_action_pressed("move_left") and Input.is_action_pressed("move_right"):
+		# This is a fix to the stalled movement issue
+		# where the player stops if both x inputs are pressed at the same time.
+		# To fix it, we store the previous direction the player was moving in, and change
+		# the direction when both buttons are held. This is what the player wants nearly always.
+		direction = -prev_dir
+	else:
+		direction = Input.get_axis("move_left", "move_right")
+		prev_dir = direction
+	
+	p.velocity.x = direction * p.speed
+
+	p.move_and_slide()