From 85f119e1e6cc958a54eaf8468f2a302aa8c60dbe Mon Sep 17 00:00:00 2001
From: Mark Holmquist <marktraceur@gmail.com>
Date: Tue, 16 Aug 2011 02:14:49 -0700
Subject: Adding (most) of the sapling functionality. It has yet to work, since
 MEET_OTHER was not implemented at the time of this commit. Hopefully it will
 work when merged with celeron's latest.

---
 src/content_mapblock.cpp | 61 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 61 insertions(+)

(limited to 'src/content_mapblock.cpp')

diff --git a/src/content_mapblock.cpp b/src/content_mapblock.cpp
index 1cc37b969..9a156cb55 100644
--- a/src/content_mapblock.cpp
+++ b/src/content_mapblock.cpp
@@ -199,6 +199,18 @@ void mapblock_mesh_generate_special(MeshMakeData *data,
 			g_texturesource->getTextureId("apple.png"));
 	material_apple.setTexture(0, pa_apple.atlas);
 
+
+	// Sapling material
+	video::SMaterial material_sapling;
+	material_sapling.setFlag(video::EMF_LIGHTING, false);
+	material_sapling.setFlag(video::EMF_BILINEAR_FILTER, false);
+	material_sapling.setFlag(video::EMF_FOG_ENABLE, true);
+	material_sapling.MaterialType = video::EMT_TRANSPARENT_ALPHA_CHANNEL_REF;
+	AtlasPointer pa_sapling = g_texturesource->getTexture(
+			g_texturesource->getTextureId("sapling.png"));
+	material_sapling.setTexture(0, pa_sapling.atlas);
+
+
 	// junglegrass material
 	video::SMaterial material_junglegrass;
 	material_junglegrass.setFlag(video::EMF_LIGHTING, false);
@@ -1263,6 +1275,55 @@ void mapblock_mesh_generate_special(MeshMakeData *data,
 				collector.append(material_apple, vertices, 4, indices, 6);
 			}
 		}
+		else if(n.getContent() == CONTENT_SAPLING) {
+		        u8 l = decode_light(undiminish_light(n.getLightBlend(data->m_daynight_ratio)));
+			video::SColor c = MapBlock_LightColor(255, l);
+
+			for(u32 j=0; j<4; j++)
+			{
+				video::S3DVertex vertices[4] =
+				{
+					video::S3DVertex(-BS/2,-BS/2,0, 0,0,0, c,
+						pa_sapling.x0(), pa_sapling.y1()),
+					video::S3DVertex(BS/2,-BS/2,0, 0,0,0, c,
+						pa_sapling.x1(), pa_sapling.y1()),
+					video::S3DVertex(BS/2,BS/1,0, 0,0,0, c,
+						pa_sapling.x1(), pa_sapling.y0()),
+					video::S3DVertex(-BS/2,BS/1,0, 0,0,0, c,
+						pa_sapling.x0(), pa_sapling.y0()),
+				};
+
+				if(j == 0)
+				{
+					for(u16 i=0; i<4; i++)
+						vertices[i].Pos.rotateXZBy(45);
+				}
+				else if(j == 1)
+				{
+					for(u16 i=0; i<4; i++)
+						vertices[i].Pos.rotateXZBy(-45);
+				}
+				else if(j == 2)
+				{
+					for(u16 i=0; i<4; i++)
+						vertices[i].Pos.rotateXZBy(135);
+				}
+				else if(j == 3)
+				{
+					for(u16 i=0; i<4; i++)
+						vertices[i].Pos.rotateXZBy(-135);
+				}
+
+				for(u16 i=0; i<4; i++)
+				{
+					vertices[i].Pos += intToFloat(p + blockpos_nodes, BS);
+				}
+
+				u16 indices[] = {0,1,2,2,3,0};
+				// Add to mesh collector
+				collector.append(material_sapling, vertices, 4, indices, 6);
+			}
+		}
 	}
 }
 #endif
-- 
cgit v1.2.3