Basic structure stuff for player health

Global/InGameState.gd

@@ -0,0 +1,31 @@
+extends Node
+
+
+var max_health = 100.0
+var player_healths = []
+var player_count: int
+
+signal player_win(player_id)
+signal player_count_updated(new_player_count)
+
+
+func set_player_count(new_player_count: int):
+	assert(new_player_count <= 4)
+	
+	player_count = new_player_count
+	player_healths = []
+	
+	for i in range(0, player_count):
+		player_healths.append(max_health)
+	
+	emit_signal("player_count_updated", new_player_count)
+
+
+func subtract_player_health(player_id, subtractor):
+	assert(player_id < player_count)
+	assert(player_id >= 0)
+	
+	player_healths[player_id] -= subtractor
+	
+	if player_healths[player_id] < 0.0:
+		emit_signal("player_win", player_id)