Game play feeling great

1 files changed, 29 insertions, 1 deletions

diff --git a/src/cameras.c b/src/cameras.c
index dc1afd0..ca03b51 100644
--- a/src/cameras.c
+++ b/src/cameras.c
@@ -1,6 +1,7 @@
 #include "cameras.h"
 #include "game.h"
 #include "world.h"
+#include "entitiesInclude.h"
 
 // First person camera indeed.
 void initFirstPersonCamera(Game * game, Camera3D * camera) {
@@ -30,12 +31,37 @@ void initThirdPersonCamera(Game * game, Camera3D * camera) {
 void updateThirdPersonCamera(Game * game, Camera3D * camera) {
 	Entity * player = getEntityFromWorld(game->world, 0);
 	Vector3 direction = Vector3RotateByQuaternion(THIRD_PERSON_CAMERA_DISTANCE, player->rotation);
-
 	camera->position = Vector3Add(player->position, direction);
+
 	camera->target = player->position;
 	camera->up = Vector3RotateByQuaternion((Vector3){0.0, 1.0, 0.0}, player->rotation);
 }
 
+// Zoom camera indeed hehehehehehe.
+void initZoomCamera(Game * game, Camera3D * camera) {
+	*camera = (Camera3D){
+		.fovy = 12.0,
+		.projection = CAMERA_PERSPECTIVE
+	};
+}
+
+void updateZoomCamera(Game * game, Camera3D * camera) {
+	Entity * player = getEntityFromWorld(game->world, 0);
+	AntifaShip * data = (AntifaShip*)player->data;
+
+	Vector3 direction;
+
+	// Get direction. Aim with ship or target on target entity.
+	if (data->doAutoTarget)
+		direction = data->gunTarget;
+	else
+		direction = Vector3RotateByQuaternion((Vector3){0.0, 0.0, 1.0}, player->rotation);
+
+	camera->position = Vector3Add(player->position, Vector3Scale(direction, FIRST_PERSON_CAMERA_DISTANCE));
+	camera->target = Vector3Add(camera->position, direction);
+	camera->up = Vector3RotateByQuaternion((Vector3){0.0, 1.0, 0.0}, player->rotation);
+}
+
 // KILL THE BUGS!!!
 void initDebugCamera(Game * game, Camera3D * camera) {
 	*camera = (Camera3D){
@@ -55,12 +81,14 @@ void updateDebugCamera(Game * game, Camera3D * camera) {
 const CameraInitCb cameraInitCallbacks[CAMERA_COUNT] = {
 	initFirstPersonCamera,
 	initThirdPersonCamera,
+	initZoomCamera,
 	initDebugCamera
 };
 
 const CameraCb cameraCallbacks[CAMERA_COUNT] = {
 	updateFirstPersonCamera,
 	updateThirdPersonCamera,
+	updateZoomCamera,
 	updateDebugCamera
 };