From: MirceaKitsune <sonichedgehog_hyperblast00@yahoo.com>
Date: Tue, 23 Oct 2012 17:03:06 +0000 (+0300)
Subject: Properly read the mesh from LUA.
X-Git-Url: http://81.2.79.47:8989/gitweb/?a=commitdiff_plain;h=0a020dbcc848ae2debec664846e08bd097d70320;p=zefram%2Fminetest%2Fminetest_engine.git

Properly read the mesh from LUA.

Players can now be set to meshes using the following test script:

function switch_player_visual()
		prop = {
			mesh="player.obj",
			texture="player.png",
			visual="mesh",
		}
	for _, obj in pairs(minetest.get_connected_players()) do
		obj:set_properties(prop)
	end
	minetest.after(1.0, switch_player_visual)
end
minetest.after(1.0, switch_player_visual)
---

diff --git a/src/content_cao.cpp b/src/content_cao.cpp
index e177fa15..985f3cbb 100644
--- a/src/content_cao.cpp
+++ b/src/content_cao.cpp
@@ -802,14 +802,18 @@ public:
 		else if(m_prop.visual == "mesh"){
 			infostream<<"GenericCAO::addToScene(): mesh"<<std::endl;
 			scene::IAnimatedMesh *mesh = smgr->getMesh(m_prop.mesh.c_str());
-			m_animated_meshnode = smgr->addAnimatedMeshSceneNode(mesh, NULL);
-			mesh->drop();
-			
-			m_animated_meshnode->setScale(v3f(m_prop.visual_size.X,
-					m_prop.visual_size.Y,
-					m_prop.visual_size.X));
-			u8 li = m_last_light;
-			setMeshColor(m_animated_meshnode->getMesh(), video::SColor(255,li,li,li));
+			if(mesh)
+			{
+				m_animated_meshnode = smgr->addAnimatedMeshSceneNode(mesh, NULL);
+				
+				m_animated_meshnode->setScale(v3f(m_prop.visual_size.X,
+						m_prop.visual_size.Y,
+						m_prop.visual_size.X));
+				u8 li = m_last_light;
+				setMeshColor(m_animated_meshnode->getMesh(), video::SColor(255,li,li,li));
+			}
+			else
+				errorstream<<"GenericCAO::addToScene(): Could not load mesh "<<m_prop.mesh<<std::endl;
 		}
 		else if(m_prop.visual == "wielditem"){
 			infostream<<"GenericCAO::addToScene(): node"<<std::endl;
diff --git a/src/content_sao.cpp b/src/content_sao.cpp
index a372b986..6c2abf8f 100644
--- a/src/content_sao.cpp
+++ b/src/content_sao.cpp
@@ -783,14 +783,14 @@ PlayerSAO::PlayerSAO(ServerEnvironment *env_, Player *player_, u16 peer_id_,
 	m_prop.weight = 75;
 	m_prop.collisionbox = core::aabbox3d<f32>(-1/3.,-1.0,-1/3., 1/3.,1.0,1/3.);
 	// start of default appearance, this should be overwritten by LUA
-	m_prop.visual = "upright-sprite";
+	m_prop.visual = "upright_sprite";
 	m_prop.visual_size = v2f(1, 2);
 	m_prop.textures.clear();
 	m_prop.textures.push_back("player.png");
 	m_prop.textures.push_back("player_back.png");
 	m_prop.spritediv = v2s16(1,1);
 	// end of default appearance
-	m_prop.is_visible = (getHP() != 0);
+	m_prop.is_visible = (getHP() != 0); // TODO: Use a death animation instead for mesh players
 	m_prop.makes_footstep_sound = true;
 }
 
@@ -1138,7 +1138,6 @@ void PlayerSAO::disconnected()
 	}
 }
 
-
 std::string PlayerSAO::getPropertyPacket()
 {
 	m_prop.is_visible = (getHP() != 0);
diff --git a/src/object_properties.cpp b/src/object_properties.cpp
index e67b78b5..3a36addc 100644
--- a/src/object_properties.cpp
+++ b/src/object_properties.cpp
@@ -30,6 +30,8 @@ ObjectProperties::ObjectProperties():
 	weight(5),
 	collisionbox(-0.5,-0.5,-0.5, 0.5,0.5,0.5),
 	visual("sprite"),
+	mesh(""),
+	texture(""),
 	visual_size(1,1),
 	spritediv(1,1),
 	initial_sprite_basepos(0,0),
@@ -48,6 +50,8 @@ std::string ObjectProperties::dump()
 	os<<", weight="<<weight;
 	os<<", collisionbox="<<PP(collisionbox.MinEdge)<<","<<PP(collisionbox.MaxEdge);
 	os<<", visual="<<visual;
+	os<<", mesh="<<mesh;
+	os<<", texture="<<texture;
 	os<<", visual_size="<<PP2(visual_size);
 	os<<", textures=[";
 	for(u32 i=0; i<textures.size(); i++){
@@ -71,6 +75,8 @@ void ObjectProperties::serialize(std::ostream &os) const
 	writeV3F1000(os, collisionbox.MinEdge);
 	writeV3F1000(os, collisionbox.MaxEdge);
 	os<<serializeString(visual);
+	os<<serializeString(mesh);
+	os<<serializeString(texture);
 	writeV2F1000(os, visual_size);
 	writeU16(os, textures.size());
 	for(u32 i=0; i<textures.size(); i++){
@@ -94,6 +100,8 @@ void ObjectProperties::deSerialize(std::istream &is)
 	collisionbox.MinEdge = readV3F1000(is);
 	collisionbox.MaxEdge = readV3F1000(is);
 	visual = deSerializeString(is);
+	mesh = deSerializeString(is);
+	texture = deSerializeString(is);
 	visual_size = readV2F1000(is);
 	textures.clear();
 	u32 texture_count = readU16(is);
diff --git a/src/scriptapi.cpp b/src/scriptapi.cpp
index 09900ce1..7eda636e 100644
--- a/src/scriptapi.cpp
+++ b/src/scriptapi.cpp
@@ -936,6 +936,9 @@ static void read_object_properties(lua_State *L, int index,
 	lua_pop(L, 1);
 
 	getstringfield(L, -1, "visual", prop->visual);
+
+	getstringfield(L, -1, "mesh", prop->mesh);
+	getstringfield(L, -1, "texture", prop->texture);
 	
 	lua_getfield(L, -1, "visual_size");
 	if(lua_istable(L, -1))