More different trees, check grow space

src/misc/world/generator/object/tree/BigTreeObject.php

@@ -0,0 +1,89 @@
+<?php
+
+/*
+
+           -
+         /   \
+      /         \
+   /   PocketMine  \
+/          MP         \
+|\     @shoghicp     /|
+|.   \           /   .|
+| ..     \   /     .. |
+|    ..    |    ..    |
+|       .. | ..       |
+\          |          /
+   \       |       /
+      \    |    /
+         \ | /
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+
+*/
+
+
+require_once("misc/world/generator/object/tree/TreeObject.php");
+
+class BigTreeObject extends TreeObject{
+	private $trunkHeightMultiplier = 0.618;
+	private $trunkHeight;
+	private $leafAmount = 1;
+	private $leafDistanceLimit = 5;
+	private $widthScale = 1;
+	private $branchSlope = 0.381;
+	
+	private $totalHeight = 6;
+	private $leavesHeight = 3;
+	protected $radiusIncrease = 0;
+	private $addLeavesVines = false;
+	private $addLogVines = false;
+	private $addCocoaPlants = false;	
+	
+	public function canPlaceObject(LevelAPI $level, $x, $y, $z){
+		return false;
+	}
+	
+	public function placeObject(LevelAPI $level, $x, $y, $z, $type){
+	
+		$this->trunkHeight = (int) ($this->totalHeight * $this->trunkHeightMultiplier);
+		$leaves = $this->getLeafGroupPoints($level, $x, $y, $z);
+		foreach($leaves as $leafGroup){
+			$groupX = $leafGroup->getBlockX();
+			$groupY = $leafGrou->getBlockY();
+			$groupZ = $leafGroup->getBlockZ();
+			for ($yy = $groupY; $yy < $groupY + $this->leafDistanceLimit; ++$yy) {
+				$this->generateGroupLayer($level, $groupX, $yy, $groupZ, $this->getLeafGroupLayerSize($yy - $groupY));
+			}
+		}
+		/*final BlockIterator trunk = new BlockIterator(new Point(w, x, y - 1, z), new Point(w, x, y + trunkHeight, z));
+		while (trunk.hasNext()) {
+			trunk.next().setMaterial(VanillaMaterials.LOG, logMetadata);
+		}
+		generateBranches(w, x, y, z, leaves);
+		
+		$level->setBlock($x, $y - 1, $z, 3, 0);
+		$this->totalHeight += mt_rand(-1, 3);
+		$this->leavesHeight += mt_rand(0, 1);
+		for($yy = ($this->totalHeight - $this->leavesHeight); $yy < ($this->totalHeight + 1); ++$yy){
+			$yRadius = ($yy - $this->totalHeight);
+			$xzRadius = (int) (($this->radiusIncrease + 1) - $yRadius / 2);
+			for($xx = -$xzRadius; $xx < ($xzRadius + 1); ++$xx){
+				for($zz = -$xzRadius; $zz < ($xzRadius + 1); ++$zz){
+					if((abs($xx) != $xzRadius or abs($zz) != $xzRadius) and $yRadius != 0){
+						$level->setBlock($x + $xx, $y + $yy, $z + $zz, 18, $type);
+					}
+				}
+			}
+		}
+		for($yy = 0; $yy < ($this->totalHeight - 1); ++$yy){
+			$level->setBlock($x, $y + $yy, $z, 17, $type);
+		}
+		*/
+	}
+
+
+}

src/misc/world/generator/object/tree/PineTreeObject.php

@@ -0,0 +1,97 @@
+<?php
+
+/*
+
+           -
+         /   \
+      /         \
+   /   PocketMine  \
+/          MP         \
+|\     @shoghicp     /|
+|.   \           /   .|
+| ..     \   /     .. |
+|    ..    |    ..    |
+|       .. | ..       |
+\          |          /
+   \       |       /
+      \    |    /
+         \ | /
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+
+*/
+
+
+require_once("misc/world/generator/object/tree/TreeObject.php");
+
+class PineTreeObject extends TreeObject{
+	var $type = 1;
+	private $totalHeight = 8;
+	private $leavesSizeY = -1;
+	private $leavesAbsoluteMaxRadius = -1;
+	
+	public function canPlaceObject(LevelAPI $level, $x, $y, $z){
+		$this->findRandomLeavesSize();
+		$checkRadius = 0;
+		for($yy = 0; $yy < $this->totalHeight + 2; ++$yy) {
+			if($yy === $this->leavesSizeY) {
+				$checkRadius = $this->leavesAbsoluteMaxRadius;
+			}
+			for($xx = -$checkRadius; $xx < ($checkRadius + 1); ++$xx){
+				for($zz = -$checkRadius; $zz < ($checkRadius + 1); ++$zz){
+					$block = $level->getBlock($x + $xx, $y + $yy, $z + $zz);
+					if(!isset($this->overridable[$block[0]])){
+						return false;
+					}
+				}
+			}
+		}
+		return true;
+	}
+	
+	private function findRandomLeavesSize(){
+		$this->totalHeight += mt_rand(-1, 2);
+		$this->leavesSizeY = 1 + mt_rand(0,2);
+		$this->leavesAbsoluteMaxRadius = 2 + mt_rand(0, 2);
+	}
+	
+	public function placeObject(LevelAPI $level, $x, $y, $z){
+		if($this->leavesSizeY === -1 or $this->leavesAbsoluteMaxRadius === -1) {
+			$this->findRandomLeavesSize();
+		}
+		$level->setBlock($x, $y - 1, $z, 3, 0);
+		$leavesRadius = mt_rand(0,2);
+		$leavesMaxRadius = 1;
+		$leavesBottomY = $this->totalHeight - $this->leavesSizeY;
+		$firstMaxedRadius = false;
+		for($leavesY = 0; $leavesY < ($leavesBottomY + 1); ++$leavesY) {
+			$yy = $this->totalHeight - $leavesY;
+			for ($xx = -$leavesRadius; $xx < ($leavesRadius + 1); ++$xx) {
+				for ($zz = -$leavesRadius; $zz < ($leavesRadius + 1); ++$zz) {
+					if (abs($xx) != $leavesRadius or abs($zz) != $leavesRadius or $leavesRadius <= 0) {
+						$level->setBlock($x + $xx, $y + $yy, $z + $zz, 18, $this->type);
+					}
+				}
+			}
+			if ($leavesRadius >= $leavesMaxRadius) {
+				$leavesRadius = $firstMaxedRadius ? 1 : 0;
+				$firstMaxedRadius = true;
+				if (++$leavesMaxRadius > $this->leavesAbsoluteMaxRadius) {
+					$leavesMaxRadius = $this->leavesAbsoluteMaxRadius;
+				}
+			}else{
+				++$leavesRadius;
+			}
+		}
+		$trunkHeightReducer = mt_rand(0,3);
+		for($yy = 0; $yy < ($this->totalHeight - $trunkHeightReducer); ++$yy){
+			$level->setBlock($x, $y + $yy, $z, 17, $this->type);
+		}	
+	}
+
+
+}

src/misc/world/generator/object/tree/SmallTreeObject.php

@@ -29,6 +29,7 @@ the Free Software Foundation, either version 3 of the License, or
 require_once("misc/world/generator/object/tree/TreeObject.php");
 
 class SmallTreeObject extends TreeObject{
+	var $type = 0;
 	private $totalHeight = 6;
 	private $leavesHeight = 3;
 	protected $radiusIncrease = 0;
@@ -36,7 +37,25 @@ class SmallTreeObject extends TreeObject{
 	private $addLogVines = false;
 	private $addCocoaPlants = false;	
 	
-	public function placeObject(LevelAPI $level, $x, $y, $z, $type){
+	public function canPlaceObject(LevelAPI $level, $x, $y, $z){
+		$radiusToCheck = $this->radiusIncrease;
+		for ($yy = 0; $yy < $this->totalHeight + 2; ++$yy) {
+			if ($yy == 1 or $yy === $this->totalHeight - 1) {
+				++$radiusToCheck;
+			}
+			for($xx = -$radiusToCheck; $xx < ($radiusToCheck + 1); ++$xx){
+				for($zz = -$radiusToCheck; $zz < ($radiusToCheck + 1); ++$zz){
+					$block = $level->getBlock($x + $xx, $y + $yy, $z + $zz);
+					if(!isset($this->overridable[$block[0]])){
+						return false;
+					}
+				}
+			}
+		}
+		return true;
+	}
+	
+	public function placeObject(LevelAPI $level, $x, $y, $z){
 		$level->setBlock($x, $y - 1, $z, 3, 0);
 		$this->totalHeight += mt_rand(-1, 3);
 		$this->leavesHeight += mt_rand(0, 1);
@@ -46,13 +65,13 @@ class SmallTreeObject extends TreeObject{
 			for($xx = -$xzRadius; $xx < ($xzRadius + 1); ++$xx){
 				for($zz = -$xzRadius; $zz < ($xzRadius + 1); ++$zz){
 					if((abs($xx) != $xzRadius or abs($zz) != $xzRadius) and $yRadius != 0){
-						$level->setBlock($x + $xx, $y + $yy, $z + $zz, 18, $type);
+						$level->setBlock($x + $xx, $y + $yy, $z + $zz, 18, $this->type);
 					}
 				}
 			}
 		}
 		for($yy = 0; $yy < ($this->totalHeight - 1); ++$yy){
-			$level->setBlock($x, $y + $yy, $z, 17, $type);
+			$level->setBlock($x, $y + $yy, $z, 17, $this->type);
 		}	
 	}
 

src/misc/world/generator/object/tree/SpruceTreeObject.php

@@ -0,0 +1,88 @@
+<?php
+
+/*
+
+           -
+         /   \
+      /         \
+   /   PocketMine  \
+/          MP         \
+|\     @shoghicp     /|
+|.   \           /   .|
+| ..     \   /     .. |
+|    ..    |    ..    |
+|       .. | ..       |
+\          |          /
+   \       |       /
+      \    |    /
+         \ | /
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+
+*/
+
+
+require_once("misc/world/generator/object/tree/TreeObject.php");
+
+class SpruceTreeObject extends TreeObject{
+	var $type = 1;
+	private $totalHeight = 8;
+	private $leavesBottomY = -1;
+	private $leavesMaxRadius = -1;
+	
+	public function canPlaceObject(LevelAPI $level, $x, $y, $z){
+		$this->findRandomLeavesSize();
+		$checkRadius = 0;
+		for($yy = 0; $yy < $this->totalHeight + 2; ++$yy) {
+			if($yy === $this->leavesBottomY) {
+				$checkRadius = $this->leavesMaxRadius;
+			}
+			for($xx = -$checkRadius; $xx < ($checkRadius + 1); ++$xx){
+				for($zz = -$checkRadius; $zz < ($checkRadius + 1); ++$zz){
+					$block = $level->getBlock($x + $xx, $y + $yy, $z + $zz);
+					if(!isset($this->overridable[$block[0]])){
+						return false;
+					}
+				}
+			}
+		}
+		return true;
+	}
+	
+	private function findRandomLeavesSize(){
+		$this->totalHeight += mt_rand(-1, 2);
+		$this->leavesBottomY = (int) ($this->totalHeight - mt_rand(1,2) - 3);
+		$this->leavesMaxRadius = 1 + mt_rand(0, 1);
+	}
+	
+	public function placeObject(LevelAPI $level, $x, $y, $z){
+		if($this->leavesBottomY === -1 or $this->leavesMaxRadius === -1) {
+			$this->findRandomLeavesSize();
+		}
+		$level->setBlock($x, $y - 1, $z, 3, 0);
+		$leavesRadius = 0;
+		for($yy = $this->totalHeight; $yy >= $this->leavesBottomY; --$yy){
+			for ($xx = -$leavesRadius; $xx < ($leavesRadius + 1); ++$xx) {
+				for ($zz = -$leavesRadius; $zz < ($leavesRadius + 1); ++$zz) {
+					if (abs($xx) != $leavesRadius or abs($zz) != $leavesRadius or $leavesRadius <= 0) {
+						$level->setBlock($x + $xx, $y + $yy, $z + $zz, 18, $this->type);
+					}
+				}
+			}
+			if ($leavesRadius > 0 and $yy === ($y + $this->leavesBottomY + 1)) {
+				--$leavesRadius;
+			}elseif($leavesRadius < $this->leavesMaxRadius){
+				++$leavesRadius;
+			}
+		}
+		for($yy = 0; $yy < ($this->totalHeight - 1); ++$yy){
+			$level->setBlock($x, $y + $yy, $z, 17, $this->type);
+		}	
+	}
+
+
+}

src/misc/world/generator/object/tree/TreeObject.php

@@ -27,14 +27,36 @@ the Free Software Foundation, either version 3 of the License, or
 
 
 class TreeObject{
-
+	var $overridable = array(
+		0 => true,
+		6 => true,
+		17 => true,
+		18 => true,	
+	);
 	public static function growTree(LevelAPI $level, $block, $type){
 		switch($type){
+			case Sapling::SPRUCE:
+				if(mt_rand(0,1) == 2){
+					$tree = new SpruceTreeObject();
+				}else{
+					$tree = new PineTreeObject();
+				}
+				break;
+			case Sapling::BIRCH:
+				$tree = new SmallTreeObject();
+				$tree->type = Sapling::BIRCH;
+				break;
 			default:
 			case Sapling::OAK:
-				$tree = new SmallTreeObject();
+				if(mt_rand(0,9) === 0){
+					$tree = new BigTreeObject();
+				}else{
+					$tree = new SmallTreeObject();
+				}
 				break;
 		}
-		$tree->placeObject($level, $block[2][0], $block[2][1], $block[2][2], $type);
+		if($tree->canPlaceObject($level, $block[2][0], $block[2][1], $block[2][2])){
+			$tree->placeObject($level, $block[2][0], $block[2][1], $block[2][2]);
+		}
 	}
 }