From 04531ab5fc3d82ba5b5d456bcc277fe6499e1150 Mon Sep 17 00:00:00 2001
From: Daniel Karbach <daniel.karbach@localhorst.tv>
Date: Thu, 8 Oct 2015 09:23:38 +0200
Subject: [PATCH] rearrange init of standalone state a little

---
 src/standalone/MasterState.cpp | 21 +++++++++++++++++----
 src/standalone/MasterState.hpp |  4 +++-
 src/world/Player.hpp           |  3 +++
 src/world/world.cpp            | 13 +++++++++++++
 4 files changed, 36 insertions(+), 5 deletions(-)

diff --git a/src/standalone/MasterState.cpp b/src/standalone/MasterState.cpp
index ced107d..68e49a9 100644
--- a/src/standalone/MasterState.cpp
+++ b/src/standalone/MasterState.cpp
@@ -26,6 +26,7 @@ MasterState::MasterState(
 , world(block_types, wc)
 , spawn_index(world.Chunks().MakeIndex(wc.spawn, 3))
 , player(*world.AddPlayer(config.player.name))
+, spawn_player(false)
 , hud(env, config, player)
 , manip(env, player.GetEntity())
 , input(world, player, manip)
@@ -49,7 +50,7 @@ MasterState::MasterState(
 	if (save.Exists(player)) {
 		save.Read(player);
 	} else {
-		// TODO: spawn
+		spawn_player = true;
 	}
 }
 
@@ -58,9 +59,21 @@ MasterState::~MasterState() {
 }
 
 
-void MasterState::OnEnter() {
-	env.state.Push(&preload);
-	env.window.GrabMouse();
+void MasterState::OnResume() {
+	if (spawn_index.MissingChunks() > 0) {
+		env.state.Push(&preload);
+	}
+	if (config.input.mouse) {
+		env.window.GrabMouse();
+	}
+	if (spawn_player) {
+		// TODO: spawn
+		spawn_player = false;
+	}
+}
+
+void MasterState::OnPause() {
+	env.window.ReleaseMouse();
 }
 
 
diff --git a/src/standalone/MasterState.hpp b/src/standalone/MasterState.hpp
index 84c3315..9e0b8e4 100644
--- a/src/standalone/MasterState.hpp
+++ b/src/standalone/MasterState.hpp
@@ -43,7 +43,8 @@ public:
 	);
 	~MasterState();
 
-	void OnEnter() override;
+	void OnResume() override;
+	void OnPause() override;
 
 	void Handle(const SDL_Event &) override;
 	void Update(int dt) override;
@@ -66,6 +67,7 @@ private:
 	World world;
 	ChunkIndex &spawn_index;
 	Player &player;
+	bool spawn_player;
 	HUD hud;
 	InteractiveManipulator manip;
 	DirectInput input;
diff --git a/src/world/Player.hpp b/src/world/Player.hpp
index 1f9af84..c1a3e0b 100644
--- a/src/world/Player.hpp
+++ b/src/world/Player.hpp
@@ -6,6 +6,7 @@
 
 namespace blank {
 
+class BlockLookup;
 class ChunkIndex;
 
 class Player {
@@ -23,6 +24,8 @@ public:
 	void SetInventorySlot(int i) noexcept { inv_slot = i; }
 	int GetInventorySlot() const noexcept { return inv_slot; }
 
+	bool SuitableSpawn(BlockLookup &) const noexcept;
+
 	void Update(int dt);
 
 private:
diff --git a/src/world/world.cpp b/src/world/world.cpp
index 8ea99fe..e4fb968 100644
--- a/src/world/world.cpp
+++ b/src/world/world.cpp
@@ -136,6 +136,19 @@ Player::~Player() {
 
 }
 
+bool Player::SuitableSpawn(BlockLookup &spawn_block) const noexcept {
+	if (!spawn_block || spawn_block.GetType().collide_block) {
+		return false;
+	}
+
+	BlockLookup head_block(spawn_block.Next(Block::FACE_UP));
+	if (!head_block || head_block.GetType().collide_block) {
+		return false;
+	}
+
+	return true;
+}
+
 void Player::Update(int dt) {
 	chunks.Rebase(entity.ChunkCoords());
 }
-- 
2.39.2