From f31b0a3361c0c39b9f6f6ee440b93293690bbe02 Mon Sep 17 00:00:00 2001
From: JacobF <queatz@gmail.com>
Date: Wed, 7 Sep 2011 10:56:04 -0400
Subject: Display which tool the player is holding And some simple animation
 when trying to dig...

---
 src/game.cpp | 60 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 59 insertions(+), 1 deletion(-)

(limited to 'src/game.cpp')

diff --git a/src/game.cpp b/src/game.cpp
index dc3ed2456..86f1939c3 100644
--- a/src/game.cpp
+++ b/src/game.cpp
@@ -956,7 +956,10 @@ void the_game(
 		v3f(BS*100, BS*2, BS*100), // Look from
 		v3f(BS*100+1, BS*2, BS*100), // Look to
 		-1 // Camera ID
-   	);
+	);
+	
+	// Do this so children rotate accordingly (tool)
+	camera->bindTargetAndRotation(true);
 
 	if(camera == NULL)
 	{
@@ -972,6 +975,44 @@ void the_game(
 	f32 camera_yaw = 0; // "right/left"
 	f32 camera_pitch = 0; // "up/down"
 
+	/*
+		Tool
+	*/
+	
+	v3f tool_wield_position(0.6, -0.6, 1.0);
+	v3f tool_wield_rotation(-25, 180, -25);
+	float tool_wield_animation = 0.0;
+	scene::IMeshSceneNode *tool_wield;
+	{
+		scene::SMesh *mesh = new scene::SMesh();
+		scene::IMeshBuffer *buf = new scene::SMeshBuffer();
+		video::SColor c(255,255,255,255);
+		video::S3DVertex vertices[4] =
+		{
+			video::S3DVertex(-0.5,0,0, 0,0,0, c, 0,1),
+			video::S3DVertex(0.5,0,0, 0,0,0, c, 1,1),
+			video::S3DVertex(0.5,0.5,0, 0,0,0, c, 1,0),
+			video::S3DVertex(-0.5,0.5,0, 0,0,0, c, 0,0),
+		};
+		u16 indices[] = {0,1,2,2,3,0};
+		buf->append(vertices, 4, indices, 6);
+		// Set material
+		buf->getMaterial().setFlag(video::EMF_LIGHTING, false);
+		buf->getMaterial().setFlag(video::EMF_BILINEAR_FILTER, false);
+		buf->getMaterial().MaterialType = video::EMT_TRANSPARENT_ALPHA_CHANNEL_REF;
+		// Add to mesh
+		mesh->addMeshBuffer(buf);
+		buf->drop();
+	
+		tool_wield = smgr->addMeshSceneNode(mesh, camera);
+		mesh->drop();
+	}
+	tool_wield->setVisible(false);
+	tool_wield->setPosition(tool_wield_position);
+	tool_wield->setRotation(tool_wield_rotation);
+	
+	client.setPlayerWield(tool_wield);
+
 	/*
 		Clouds
 	*/
@@ -1920,6 +1961,7 @@ void the_game(
 				}
 			}
 			
+			
 			if(input->getRightClicked())
 			{
 				std::cout<<DTIME<<"Ground right-clicked"<<std::endl;
@@ -1986,6 +2028,14 @@ void the_game(
 		else{
 		}
 
+		
+		if(input->getLeftState())
+			// Tool animation loops 0.0 - 1.0 
+			tool_wield_animation = fmod(tool_wield_animation + dtime * 3.0, 1.0);
+		else
+			 // Return tool to holding position if not digging
+			tool_wield_animation /= 1.5;
+
 		} // selected_object == NULL
 		
 		input->resetLeftClicked();
@@ -2103,6 +2153,14 @@ void the_game(
 			);
 		}
 
+		/*
+			Animate tool
+		*/
+		{
+			tool_wield->setRotation(tool_wield_rotation - sin(tool_wield_animation * PI) * 40.0);
+			tool_wield->setPosition(tool_wield_position - sin(tool_wield_animation * PI) / 3.0);
+		}
+
 
 		/*
 			Update gui stuff (0ms)
-- 
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