[TerrainGenerator] Tall Grass added.

client/include/gui/ItemWidget.hpp

@@ -35,7 +35,7 @@ class ItemWidget : public Widget {
 		ItemWidget(Inventory &inventory, u16 x, u16 y, Widget *parent = nullptr);
 
 		void update() override;
-		void updateImage();
+		void updateImage(const Block *block = nullptr);
 
 		const ItemStack &stack() const { return m_inventory.getStack(m_x, m_y); }
 		void setStack(const std::string &name, unsigned int amount = 1);

client/source/gui/ItemWidget.cpp

@@ -43,7 +43,7 @@ void ItemWidget::update() {
 			m_isImage = false;
 		}
 		else
-			updateImage();
+			updateImage(&block);
 	}
 	else
 		updateImage();
@@ -52,7 +52,7 @@ void ItemWidget::update() {
 	m_text.setPosition(16 - 4 - 6 * floor(log10(stack().amount())), 16 - 6, 0);
 }
 
-void ItemWidget::updateImage() {
+void ItemWidget::updateImage(const Block *block) {
 	if (m_image.width() == 0) {
 		m_image.load(m_textureAtlas.texture());
 		m_image.setPosition(1, 1, 0);
@@ -63,6 +63,9 @@ void ItemWidget::updateImage() {
 	m_image.setClipRect(clipRect.x, clipRect.y, clipRect.width, clipRect.height);
 	m_image.setScale(16.0f / clipRect.width, 16.0f / clipRect.height);
 
+	if (block)
+		m_image.setColor(block->colorMultiplier());
+
 	m_isImage = true;
 }
 

mods/default/blocks.lua

@@ -144,3 +144,12 @@ mod:block {
 	bounding_box = {0.25, 0.0, 0.25, 0.5, 0.5, 0.5},
 }
 
+mod:block {
+	id = "tallgrass",
+	name = "Tall Grass",
+	tiles = "grass.png",
+	color_multiplier = {129, 191, 91, 255},
+	hardness = 0.05,
+	draw_type = 1, -- FIXME: Use string instead
+}
+

mods/default/init.lua

@@ -34,7 +34,8 @@ openminer:world():terrain_generator():set_blocks({
 	leaves = "default:leaves",
 	flower = "default:flower",
 	water = "default:water",
-	sand = "default:sand"
+	sand = "default:sand",
+	tallgrass = "default:tallgrass"
 })
 
 function init(player)

server/include/world/TerrainGenerator.hpp

@@ -51,6 +51,7 @@ class TerrainGenerator {
 		u16 m_flowerBlockID = 0;
 		u16 m_waterBlockID = 0;
 		u16 m_sandBlockID = 0;
+		u16 m_tallgrassBlockID = 0;
 };
 
 #endif // TERRAINGENERATOR_HPP_

server/source/world/TerrainGenerator.cpp

@@ -37,14 +37,15 @@ void TerrainGenerator::generate(ServerChunk &chunk) const {
 }
 
 void TerrainGenerator::setBlocksFromLuaTable(const sol::table &table) {
-	m_dirtBlockID   = Registry::getInstance().getBlockFromStringID(table["dirt"].get<std::string>()).id();
-	m_grassBlockID  = Registry::getInstance().getBlockFromStringID(table["grass"].get<std::string>()).id();
-	m_stoneBlockID  = Registry::getInstance().getBlockFromStringID(table["stone"].get<std::string>()).id();
-	m_logBlockID    = Registry::getInstance().getBlockFromStringID(table["log"].get<std::string>()).id();
-	m_leavesBlockID = Registry::getInstance().getBlockFromStringID(table["leaves"].get<std::string>()).id();
-	m_flowerBlockID = Registry::getInstance().getBlockFromStringID(table["flower"].get<std::string>()).id();
-	m_waterBlockID  = Registry::getInstance().getBlockFromStringID(table["water"].get<std::string>()).id();
-	m_sandBlockID   = Registry::getInstance().getBlockFromStringID(table["sand"].get<std::string>()).id();
+	m_dirtBlockID      = Registry::getInstance().getBlockFromStringID(table["dirt"].get<std::string>()).id();
+	m_grassBlockID     = Registry::getInstance().getBlockFromStringID(table["grass"].get<std::string>()).id();
+	m_stoneBlockID     = Registry::getInstance().getBlockFromStringID(table["stone"].get<std::string>()).id();
+	m_logBlockID       = Registry::getInstance().getBlockFromStringID(table["log"].get<std::string>()).id();
+	m_leavesBlockID    = Registry::getInstance().getBlockFromStringID(table["leaves"].get<std::string>()).id();
+	m_flowerBlockID    = Registry::getInstance().getBlockFromStringID(table["flower"].get<std::string>()).id();
+	m_waterBlockID     = Registry::getInstance().getBlockFromStringID(table["water"].get<std::string>()).id();
+	m_sandBlockID      = Registry::getInstance().getBlockFromStringID(table["sand"].get<std::string>()).id();
+	m_tallgrassBlockID = Registry::getInstance().getBlockFromStringID(table["tallgrass"].get<std::string>()).id();
 }
 
 void TerrainGenerator::fastNoiseGeneration(ServerChunk &chunk) const {
@@ -94,6 +95,10 @@ void TerrainGenerator::fastNoiseGeneration(ServerChunk &chunk) const {
 							}
 						}
 					}
+					// Or tallgrass
+					else if(chunk.getBlock(x, y - 1, z) == m_grassBlockID && (rand() % 32) == 0) {
+						chunk.setBlockRaw(x, y, z, m_tallgrassBlockID);
+					}
 					// Or a flower
 					else if(chunk.getBlock(x, y - 1, z) == m_grassBlockID && (rand() & 0xff) == 0) {
 						chunk.setBlockRaw(x, y, z, m_flowerBlockID);