fixed player spawn point

src/objects/Player.cpp

@@ -117,12 +117,33 @@ void Player::update(
 
 	input.noclip = false;
 	input.flight = false;
+
+	if (spawnpoint.y <= 0.1) {
+		attemptToFindSpawnpoint(level);
+	}
 }
 
 void Player::teleport(glm::vec3 position) {
 	hitbox->position = position;
 }
 
+void Player::attemptToFindSpawnpoint(Level* level) {
+	glm::vec3 ppos = hitbox->position;
+	glm::vec3 newpos {ppos.x + (rand() % 200 - 100),
+					  rand() % 80 + 100,
+					  ppos.z + (rand() % 200 - 100)};
+	while (newpos.y > 0 && !level->chunks->isObstacleBlock(newpos.x, newpos.y-2, newpos.z)) {
+		newpos.y--;
+	}
+
+	voxel* headvox = level->chunks->get(newpos.x, newpos.y+1, newpos.z);
+	if (level->chunks->isObstacleBlock(newpos.x, newpos.y, newpos.z) ||
+		headvox == nullptr || headvox->id != 0)
+		return;
+	spawnpoint = newpos;
+	teleport(spawnpoint);
+}
+
 void Player::setChosenSlot(int index) {
     chosenSlot = index;
 }
@@ -138,3 +159,11 @@ float Player::getSpeed() const {
 std::shared_ptr<Inventory> Player::getInventory() const {
     return inventory;
 }
+
+void Player::setSpawnPoint(glm::vec3 spawnpoint) {
+	this->spawnpoint = spawnpoint;
+}
+
+glm::vec3 Player::getSpawnPoint() const {
+	return spawnpoint;
+}

src/objects/Player.h

@@ -15,47 +15,53 @@ class Chunks;
 class Level;
 
 struct PlayerInput {
-	bool zoom;
-	bool cameraMode;
-	bool moveForward;
-	bool moveBack;
-	bool moveRight;
-	bool moveLeft;
-	bool sprint;
-	bool shift;
-	bool cheat;
-	bool jump;
-	bool noclip;
-	bool flight;
+    bool zoom;
+    bool cameraMode;
+    bool moveForward;
+    bool moveBack;
+    bool moveRight;
+    bool moveLeft;
+    bool sprint;
+    bool shift;
+    bool cheat;
+    bool jump;
+    bool noclip;
+    bool flight;
 };
 
 class Player {
-	float speed;
+    float speed;
     int chosenSlot;
+    glm::vec3 spawnpoint {};
 public:
-	std::shared_ptr<Camera> camera, spCamera, tpCamera;
+    std::shared_ptr<Camera> camera, spCamera, tpCamera;
     std::shared_ptr<Camera> currentCamera;
-	std::unique_ptr<Hitbox> hitbox;
+    std::unique_ptr<Hitbox> hitbox;
     std::shared_ptr<Inventory> inventory;
-	bool flight = false;
-	bool noclip = false;
-	bool debug = false;
-	voxel selectedVoxel {0, 0};
+    bool flight = false;
+    bool noclip = false;
+    bool debug = false;
+    voxel selectedVoxel {0, 0};
 
-	glm::vec2 cam = {};
+    glm::vec2 cam = {};
 
-	Player(glm::vec3 position, float speed);
-	~Player();
+    Player(glm::vec3 position, float speed);
+    ~Player();
 
-	void teleport(glm::vec3 position);
-	void update(Level* level, PlayerInput& input, float delta);
+    void teleport(glm::vec3 position);
+    void update(Level* level, PlayerInput& input, float delta);
+
+    void attemptToFindSpawnpoint(Level* level);
 
     void setChosenSlot(int index);
 
     int getChosenSlot() const;
-	float getSpeed() const;
+    float getSpeed() const;
     
     std::shared_ptr<Inventory> getInventory() const;
+
+    void setSpawnPoint(glm::vec3 point);
+    glm::vec3 getSpawnPoint() const;
 };
 
 #endif /* SRC_OBJECTS_PLAYER_H_ */