Create a ship object.

2018-03-25 16:59:03 +02:00
parent a1406c4506
commit 4dc7fbbf04
4 changed files with 148 additions and 1 deletions
@@ -0,0 +1,46 @@
+/*
+ * Copyright (C) 2018  Ortega Froysa, Nicolás <nortega@themusicinnoise.net>
+ * Author: Ortega Froysa, Nicolás <nortega@themusicinnoise.net>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#pragma once
+
+struct ship {
+	float x, y; ///< The x and y coordinates of the ship.
+	float velX, velY; ///< The x and y velocities of the ship.
+	/**
+	 * The direction that the ship is facing in radians, where
+	 * 0 is right facing.
+	 */
+	float direction;
+};
+
+/**
+ * @brief Initialize the ship at a position.
+ *
+ * @param ship A pointer to the ship object.
+ * @param x Initial x position of the ship.
+ * @param y Initial y position of the ship.
+ */
+void ship_init(struct ship *ship, int x, int y);
+
+/**
+ * @brief Updates the ship's variables according to keyboard
+ * input.
+ *
+ * @param ship A pointer to the ship object.
+ */
+void ship_update(struct ship *ship);