This fucker is flying

1 files changed, 34 insertions, 0 deletions

diff --git a/src/playerCamera.c b/src/playerCamera.c
new file mode 100644
index 0000000..4b9530f
--- /dev/null
+++ b/src/playerCamera.c
@@ -0,0 +1,34 @@
+#include "playerCamera.h"
+#include "game.h"
+
+void initPlayerCamera(Camera3D * camera) {
+	*camera = (Camera3D){
+		//.position = (Vector3){15.0, 15.0, 15.0},
+		.position = (Vector3){0.0, 15.0, -15.0},
+		.target = (Vector3){0.0, 0.0, 0.0},
+		.up = (Vector3){0.0, 1.0, 0.0},
+		.fovy = 45.0,
+		.projection = CAMERA_PERSPECTIVE
+	};
+}
+
+void updatePlayerCamera(Camera3D * camera, Game * game) {
+	//UpdateCamera(camera, CAMERA_FIRST_PERSON);
+	camera->target = game->ship.position;
+
+	Matrix m = QuaternionToMatrix(QuaternionInvert(game->ship.rotation));
+	Vector3 pos = (Vector3){0.0, CAMERA_DIS/2, -CAMERA_DIS};
+
+	camera->position = (Vector3){
+		m.m0 * pos.x + m.m1 * pos.y + m.m2 * pos.z,
+		m.m4 * pos.x + m.m5 * pos.y + m.m6 * pos.z,
+		m.m8 * pos.x + m.m9 * pos.y + m.m10 * pos.z
+	};
+
+	camera->position = Vector3Add(camera->position, game->ship.position);
+	camera->up = (Vector3){
+		m.m1 + m.m2,
+		m.m5 + m.m6,
+		m.m9 + m.m10
+	};
+}