From e52e3c500b679ab7bae9cfdda3fb0d630a2584ad Mon Sep 17 00:00:00 2001
From: Daniel Karbach <daniel.karbach@localhorst.tv>
Date: Sun, 22 Mar 2015 16:52:19 +0100
Subject: [PATCH] add chunk inspect button (C)

---
 running           |  2 +-
 src/interface.cpp | 37 +++++++++++++++++++++++++++++++++++++
 src/interface.hpp |  1 +
 3 files changed, 39 insertions(+), 1 deletion(-)

diff --git a/running b/running
index be21009..7bc9a0e 100644
--- a/running
+++ b/running
@@ -60,4 +60,4 @@ front, and back) and E changes the turn (none, left, around, and right).
 
 Pressing B prints details about the block you're pointing at and P prints
 info about the active block. L spits out the player position and light
-level there.
+level there. C dumps info about the chunk of the pointed at block.
diff --git a/src/interface.cpp b/src/interface.cpp
index c0bfc02..dddb732 100644
--- a/src/interface.cpp
+++ b/src/interface.cpp
@@ -73,6 +73,11 @@ void Interface::Handle(const SDL_KeyboardEvent &event) {
 				PrintBlockInfo();
 			}
 			break;
+		case SDLK_c:
+			if (event.state == SDL_PRESSED) {
+				PrintChunkInfo();
+			}
+			break;
 		case SDLK_l:
 			if (event.state == SDL_PRESSED) {
 				PrintLightInfo();
@@ -109,6 +114,38 @@ void Interface::PrintBlockInfo() {
 	Print(aim_chunk->BlockAt(aim_block));
 }
 
+void Interface::PrintChunkInfo() {
+	std::cout << std::endl;
+	if (!aim_chunk) {
+		std::cout << "not looking at any block" << std::endl;
+		return;
+	}
+	std::cout << "looking at chunk "
+		<< aim_chunk->Position()
+		<< std::endl;
+
+	std::cout << "  neighbors:";
+	if (aim_chunk->HasNeighbor(Block::FACE_LEFT)) {
+		std::cout << " left";
+	}
+	if (aim_chunk->HasNeighbor(Block::FACE_RIGHT)) {
+		std::cout << " right";
+	}
+	if (aim_chunk->HasNeighbor(Block::FACE_UP)) {
+		std::cout << " up";
+	}
+	if (aim_chunk->HasNeighbor(Block::FACE_DOWN)) {
+		std::cout << " down";
+	}
+	if (aim_chunk->HasNeighbor(Block::FACE_FRONT)) {
+		std::cout << " front";
+	}
+	if (aim_chunk->HasNeighbor(Block::FACE_BACK)) {
+		std::cout << " back";
+	}
+	std::cout << std::endl;
+}
+
 void Interface::PrintLightInfo() {
 	std::cout
 		<< "light level " << world.PlayerChunk().GetLight(world.Player().Position())
diff --git a/src/interface.hpp b/src/interface.hpp
index 7bfd715..8bdb8fb 100644
--- a/src/interface.hpp
+++ b/src/interface.hpp
@@ -44,6 +44,7 @@ public:
 	void RemoveBlock();
 
 	void PrintBlockInfo();
+	void PrintChunkInfo();
 	void PrintLightInfo();
 	void PrintSelectionInfo();
 	void Print(const Block &);
-- 
2.39.2