using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.Data;
using System.IO;
using System.Threading;

namespace SSWProject {
	public class Game : System.Windows.Forms.Form {
		private const int POINTS    = 54;
		private const int MAXHEIGHT = 100;
		private const int MINHEIGHT = 30;
		private const int HEIGHT    = 70;
		private const int PBWIDTH   = 535;
		private const int PBHEIGHT  = 300;
		private const int POSPLAY1  = 2;
		private const int POSPLAY2  = 51;
		private bool initialized 	= false;
		private bool playerwon 	   	= false;

		private Container 	components 	= null;
		private System.Windows.Forms.PictureBox pb;
		private System.Windows.Forms.Button btn_Start;
		private System.Windows.Forms.Button btn_Powder_Up;
		private System.Windows.Forms.Button btn_Powder_Dw;
		private System.Windows.Forms.Button btn_Angle_Up;
		private System.Windows.Forms.Button btn_Angle_Dw;
		private System.Windows.Forms.Button btn_fire;

		private Label lb_Powder;
		private Label lb_Angle;
		private Label lb_Powder_t;
		private Label lb_Angle_t;

		private Label lb_Player1;
		private Label lb_Player2;
		private Label lb_Dam_Player1;
		private Label lb_Dam_Player2;

		private Label lb_Wind;
		private Label lb_Wind_Dir;

		private int[]       landscape   = null;
		private bool[] 		trees	 	= null;
		private Random      rand        = null;
		private Point[]     points      = null;
		private System.Windows.Forms.TextBox tb_info;
		private Ball		ball  		= null;

		private Bitmap      bmp_alps    = null;
		private Bitmap  	bmp_desert  = null;
		private Bitmap      bmp_canyon    = null;
		private Bitmap  	bmp_title	= null;

		private Player 		player1		= null;
		private Player		player2		= null;
		private Player		currplayer	= null;

		private short 		curr_level  = 1;
		private int 		wind		= 3;
		private bool 		wind_dir	= true;
		private bool 	   	ball_flight = false;
		private bool  		stop		= false;
		private short 		style;

		private Thread		ball_thread = null;
		private System.Windows.Forms.ComboBox cmb_level;

		public Game(){
			InitializeComponent();
		}

		protected override void Dispose (bool disposing) {
			if (disposing) {
				if (components != null) {
					components.Dispose();
				}
			}
			base.Dispose(disposing);
		}

		//Initialisierung der Komponenten
		private void InitializeComponent()
		{
			this.btn_Start = new System.Windows.Forms.Button();
			this.btn_Powder_Up = new System.Windows.Forms.Button();
			this.btn_Powder_Dw = new System.Windows.Forms.Button();
			this.btn_Angle_Up = new System.Windows.Forms.Button();
			this.btn_Angle_Dw = new System.Windows.Forms.Button();
			this.btn_fire = new System.Windows.Forms.Button();
			this.pb = new System.Windows.Forms.PictureBox();
			this.tb_info = new System.Windows.Forms.TextBox();
			this.cmb_level = new System.Windows.Forms.ComboBox();
			this.lb_Wind_Dir = new Label();
			this.lb_Wind = new Label();
			this.lb_Player1 = new Label();
			this.lb_Player2 = new Label();
			this.lb_Dam_Player1 = new Label();
			this.lb_Dam_Player2 = new Label();
			this.lb_Angle = new Label();
			this.lb_Angle_t = new Label();
			this.lb_Powder = new Label();
			this.lb_Powder_t = new Label();
			this.SuspendLayout();
			//
			// lb_Player1
			//
			this.lb_Player1.Location = new Point(20,333);
			this.lb_Player1.Size = new Size (45, 16);
			this.lb_Player1.Text = "Player1";
			//
			// lb_Dam_Player1
			//
			this.lb_Dam_Player1.Location = new Point(13,354);
			this.lb_Dam_Player1.Size = new Size (100, 16);
			this.lb_Dam_Player1.Text = "Damage:";
            //
			// lb_Player2
			//
			this.lb_Player2.Location = new Point(480,333);
			this.lb_Player2.Size = new Size (45, 16);
			this.lb_Player2.Text = "Player2";
			//
			// lb_Dam_Player2
			//
			this.lb_Dam_Player2.Location = new Point(473,354);
			this.lb_Dam_Player2.Size = new Size (100, 16);
			this.lb_Dam_Player2.Text = "Damage:";
			//
			// lb_Wind
			//
			this.lb_Wind.Location = new Point(380,333);
			this.lb_Wind.Size = new Size(100,20);
			this.lb_Wind.Text = "Wind";
			//
			// lb_Wind_text
			//
			this.lb_Wind_Dir.Location = new Point(365, 354);
			this.lb_Wind_Dir.Size = new Size(100 ,16);
			this.lb_Wind_Dir.Text = "<----0----<<";
			//
			// lb_Angle_t
			//
			this.lb_Angle_t.Location = new Point(232,333);
			this.lb_Angle_t.Size = new Size(80,16);
			this.lb_Angle_t.Text = "Angle";
			//
			// lb_Angle
			//
			this.lb_Angle.Location = new Point(240, 354);
			this.lb_Angle.Size = new Size(40,16);
			this.lb_Angle.Text = "Angle";
            //
			// lb_Powder
			//
			this.lb_Powder.Location = new Point(140, 354);
			this.lb_Powder.Size = new Size(40,16);
			this.lb_Powder.Text = "Powder";
            //
			// lb_Powder_t
			//
			this.lb_Powder_t.Location = new Point(130,333);
			this.lb_Powder_t.Size = new Size(80,16);
			this.lb_Powder_t.Text = "Powder";
			//
			// btn_Start
			// 
			this.btn_Start.Location = new System.Drawing.Point(6, 5);
			this.btn_Start.Name = "btn_Start";
			this.btn_Start.Size = new System.Drawing.Size(70, 20);
			this.btn_Start.TabIndex = 1;
			this.btn_Start.Text = "New Game";
			this.btn_Start.Click += new System.EventHandler(this.StartButtonClick);
			// 
			// btn_Powder_Up
			// 
			this.btn_Powder_Up.Location = new System.Drawing.Point(180, 332);
			this.btn_Powder_Up.Name = "btn_Powder_Up";
			this.btn_Powder_Up.Size = new System.Drawing.Size(30, 20);
			this.btn_Powder_Up.TabIndex = 3;
			this.btn_Powder_Up.Text = "Up";
			this.btn_Powder_Up.Click += new System.EventHandler(this.ButtonClick);
			// 
			// btn_Powder_Dw
			// 
			this.btn_Powder_Dw.Location = new System.Drawing.Point(180, 355);
			this.btn_Powder_Dw.Name = "btn_Powder_Dw";
			this.btn_Powder_Dw.Size = new System.Drawing.Size(30, 20);
			this.btn_Powder_Dw.TabIndex = 4;
			this.btn_Powder_Dw.Text = "Down";
			this.btn_Powder_Dw.Click += new System.EventHandler(this.ButtonClick);
			// 
			// btn_Angle_Up
			// 
			this.btn_Angle_Up.Location = new System.Drawing.Point(270, 332);
			this.btn_Angle_Up.Name = "btn_Angle_Up";
			this.btn_Angle_Up.Size = new System.Drawing.Size(30, 20);
			this.btn_Angle_Up.TabIndex = 5;
			this.btn_Angle_Up.Text = "Up";
			this.btn_Angle_Up.Click += new System.EventHandler(this.ButtonClick);
			// 
			// btn_Angle_Dw
			// 
			this.btn_Angle_Dw.Location = new System.Drawing.Point(270, 355);
			this.btn_Angle_Dw.Name = "btn_Angle_Dw";
			this.btn_Angle_Dw.Size = new System.Drawing.Size(30, 20);
			this.btn_Angle_Dw.TabIndex = 6;
			this.btn_Angle_Dw.Text = "Down";
			this.btn_Angle_Dw.Click += new System.EventHandler(this.ButtonClick);
			// 
			// btn_fire
			// 
			this.btn_fire.Location = new System.Drawing.Point(305, 332);
			this.btn_fire.Name = "btn_fire";
			this.btn_fire.Size = new System.Drawing.Size(50, 43);
			this.btn_fire.TabIndex = 9;
			this.btn_fire.Text = "Fire";
			this.btn_fire.Click += new System.EventHandler(this.ButtonClick);
			// 
			// pb
			// 
			this.pb.BackColor = System.Drawing.Color.White;
			this.pb.BorderStyle = System.Windows.Forms.BorderStyle.Fixed3D;
			this.pb.Location = new System.Drawing.Point(6, 30);
			this.pb.Name = "pb";
			this.pb.Size = new System.Drawing.Size(535, 300);
			this.pb.TabIndex = 0;
			this.pb.TabStop = false;
			this.pb.Paint += new PaintEventHandler(this.OnPaint_Pb);
			//
			// tb_info
			// 
			this.tb_info.Enabled = false;
			this.tb_info.Location = new System.Drawing.Point(215, 5);
			this.tb_info.Name = "tb_info";
			this.tb_info.Size = new System.Drawing.Size(325, 20);
			this.tb_info.TabIndex = 2;
			this.tb_info.Text = "";
			// 
			// cmb_level
			// 
			this.cmb_level.Items.AddRange(new object[] {
						"Alps",
						"Desert",
						"Canyon"});
			this.cmb_level.Location = new System.Drawing.Point(85, 5);
			this.cmb_level.Name = "cmb_level";
			this.cmb_level.Size = new System.Drawing.Size(120, 21);
			this.cmb_level.TabIndex = 11;
			this.cmb_level.Text = "Choose a Level";
			// 
			// Game
			// 
			this.AutoScaleBaseSize = new System.Drawing.Size(5, 13);
			this.ClientSize = new System.Drawing.Size(545, 375);
			this.Controls.Add(this.cmb_level);
			this.Controls.Add(this.pb);
			this.Controls.Add(this.btn_Start);
			this.Controls.Add(this.tb_info);
			this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.FixedDialog;
			this.Name = "Game";
			this.Text = "Fire";
			this.ResumeLayout(false);

			loadImages();
			initGame();
		}

		private void loadImages() {
			if (File.Exists("Westen.bmp")) {
				tb_info.Text = "Bitmap Westen exists";
				bmp_canyon = (Bitmap)Bitmap.FromFile("Westen.bmp");
			} else {
				tb_info.Text = "Bitmap Westen does not exist";
				return;
			}

			if (File.Exists("Wueste.bmp")) {
				tb_info.Text = "Bitmap Wueste exists";
				bmp_desert = (Bitmap)Bitmap.FromFile("Wueste.bmp");
			} else {
				tb_info.Text = "Bitmap Wueste does not exist";
				return;
			}

			if (File.Exists("Alpen.bmp")) {
				tb_info.Text = "Bitmap Alpen exists";
				bmp_alps = (Bitmap)Bitmap.FromFile("Alpen.bmp");
			} else {
				tb_info.Text = "Bitmap Alpen does not exist";
				return;
			}

			if (File.Exists("Title.bmp")) {
				tb_info.Text = "Bitmaps loaded";
				bmp_title = (Bitmap)Bitmap.FromFile("Title.bmp");
			} else {
				tb_info.Text = "Bitmap Title does not exist";
				return;
			}

		}

		private void initGame() {
			//initialisierung des Zufallsgenerators
			rand = new Random();

			//Wind
			calcWind();
			
			//Anzeigen des Titelbildes
			pb.BackgroundImage = bmp_title;
		}

		//Initialisierung der Zufallsgegend und der Spieler
		private void createLandscape() {
			//Initialisierungen
			landscape = new int[POINTS];
			trees = new bool[POINTS];
			points = new Point[POINTS+2];

			//Erstellen der Fraktalen Landschaft
			int start;
			int end;
			start = rand.Next(MINHEIGHT, MAXHEIGHT);
			end   = rand.Next(MINHEIGHT, MAXHEIGHT);
			landscape[0] = start;
			landscape[POINTS-1] = end;

			switch (style) {
				case 1:
					this.pb.BackgroundImage = this.bmp_desert;
					calcHeightsDesert(0, POINTS-1, HEIGHT/2);
					//Erstellen der Zierobjektpositionen
					for (int i=0; i<POINTS; i++) {
						trees[i] = false;
					}
					break;
				case 2:
					this.pb.BackgroundImage = this.bmp_alps;
					calcHeightsAlps(0, POINTS-1, HEIGHT);
					//Erstellen der Zierobjektpositionen
					for (int i=0; i<POINTS; i++) {
						if (rand.Next(1,5)==3){
							trees[i] = true;
						}
					}
					break;
				case 3: // calcHeightsCanyon();
					this.pb.BackgroundImage = this.bmp_canyon;
					calcHeightsCanyon();
                    for (int i=0; i<POINTS; i++) {
						if (rand.Next(1,8)==3){
							trees[i] = true;
						}
					}
					break;
				default: break;
			}

			//Erstellen der Punkte zum zeichen
			points[0].X = 0;
			points[0].Y = PBHEIGHT;
			points[POINTS+1].X = PBWIDTH;
			points[POINTS+1].Y = PBHEIGHT;
			for (int i = 0; i < POINTS; i++) {
				points[i+1].X = i*10;
				points[i+1].Y = PBHEIGHT-landscape[i];
			}

			//Initialisieren der Spieler
			player1 = new Player("player1", POSPLAY1*10,
								 PBHEIGHT - (landscape[POSPLAY1]+2));
			this.player1.angle = 45;
			this.player1.powder = 40;
			player2 = new Player("player2", POSPLAY2*10,
								 PBHEIGHT - (landscape[POSPLAY2]+2));
			this.player2.angle = 45;
			this.player2.powder = 45;
			currplayer = player1;
			this.lb_Player1.BackColor = Color.Red;
			lb_Angle.Text = "" + currplayer.angle;
			lb_Powder.Text = "" + currplayer.powder;

			trees[POSPLAY1] = false;
			trees[POSPLAY2] = false;

			this.lb_Dam_Player1.Text = "Damage: "+this.player1.damage + "%";
			this.lb_Dam_Player2.Text = "Damage: "+this.player2.damage + "%";

			//Einfügen der Buttons
			this.Controls.Add(this.btn_Angle_Up);
			this.Controls.Add(this.btn_Angle_Dw);
			this.Controls.Add(this.btn_Powder_Up);
			this.Controls.Add(this.btn_Powder_Dw);
			this.Controls.Add(this.btn_fire);
			this.Controls.Add(this.lb_Angle);
			this.Controls.Add(this.lb_Powder);
			this.Controls.Add(this.lb_Player1);
			this.Controls.Add(this.lb_Player2);
			this.Controls.Add(this.lb_Dam_Player1);
			this.Controls.Add(this.lb_Dam_Player2);
			this.Controls.Add(this.lb_Wind);
			this.Controls.Add(this.lb_Wind_Dir);
			this.Controls.Add(this.lb_Angle_t);
			this.Controls.Add(this.lb_Powder_t);

			initialized = true;
			this.pb.Refresh();
		}

		private void calcHeightsDesert(int p1, int p2, int max) {
			//First create Mountains
			calcHeightsAlps(p1, p2, HEIGHT/2);

			//Smooth landscape
			int idx1;
			int idx2;
			idx1 = 0;
			idx2 = 2;
			while (idx2 != POINTS - 1) {
				if (landscape[idx2] > landscape[idx1]) {
					landscape[idx2-1] = landscape[idx1] +
										(landscape[idx2] - landscape[idx1])/2;
				} else {
					landscape[idx2-1] = landscape[idx2] +
										(landscape[idx1] - landscape[idx2])/2;
				}
				idx1++;
				idx2++;
			}
		}

		private void calcHeightsCanyon() {
			int pos;
			int height;
			int length;

			pos = 0;
			height = 5 + rand.Next() % 150;
			length = 2 + rand.Next() % 20;
			while (pos < POINTS) {
				length--;
				if (length != 0) {
					landscape[pos] = height;
				} else {
					height = 5 + rand.Next() % 150;
					length = 2 + rand.Next() % 20;
					landscape[pos] = height;
				}
				pos++;
			}

			//Plattform of the Player
			this.landscape[0] = this.landscape[POSPLAY1];
			this.landscape[1] = this.landscape[POSPLAY1];
			this.landscape[3] = this.landscape[POSPLAY1];
			this.landscape[4] = this.landscape[POSPLAY1];

			this.landscape[POINTS-1] = this.landscape[POSPLAY2];
			this.landscape[POINTS-2] = this.landscape[POSPLAY2];
			this.landscape[POINTS-4] = this.landscape[POSPLAY2];
			this.landscape[POINTS-5] = this.landscape[POSPLAY2];
		}

		//Hilfsmethode für die Höhenwerte der Gegend
		private void calcHeightsAlps(int p1, int p2, int max) {
			int pm;
			int hm;
			int help;

			//Mittlere Höhe zwischen den beiden Endpunkten berechnen
			if (landscape[p1] < landscape[p2]) {
				hm = landscape[p1] + ((landscape[p2] - landscape[p1]) / 2);
			} else {
				hm = landscape[p2] + ((landscape[p1] - landscape[p2]) / 2);
			}

			//Zufälligen Wert von der mittleren Höhe abziehen oder addieren
			help = rand.Next();
			if ((help % 2)== 0){
				hm += rand.Next(max);
			} else {
				hm -= rand.Next(max);
			}

			//Neuen Mittelpunkt berechen
			//Wenn dieser Existiert wird Höhe eingetragen und die
			//Methode rekursiv aufgerufen
			pm = p1 + ((p2 - p1) / 2);
			if ((pm != p1)&&(pm != p2)) {
				landscape[pm] = hm;
				calcHeightsAlps(p1, pm, max/2);
			    calcHeightsAlps(pm, p2, max/2);
			}
		}

		private void OnPaint_Pb(Object o, PaintEventArgs e) {
			if (initialized) {
				//Gelände zeichen
				switch (this.style) {
					case 1: e.Graphics.FillPolygon(Brushes.Yellow, points);
						break;
					case 2: e.Graphics.FillPolygon(Brushes.Green, points);
						break;
					case 3: e.Graphics.FillPolygon(Brushes.SandyBrown, points);
						break;
					default: break;
				}

				//Bäume zeichen
				for (int i=0; i<POINTS; i++) {
					if (trees[i]) {
						//Stamm
						e.Graphics.FillRectangle(Brushes.Brown,i*10,
											PBHEIGHT-(landscape[i]+6),
											4,9);
						//Äste
						Point[] pnt = new Point[3];
						pnt[0].X = (i*10)-4;
						pnt[0].Y = PBHEIGHT - (landscape[i]+6);
						pnt[1].X = (i*10)+2;
						pnt[1].Y = PBHEIGHT - (landscape[i]+25);
						pnt[2].X = (i*10)+6;
						pnt[2].Y = PBHEIGHT -  (landscape[i]+6);
						e.Graphics.FillPolygon(Brushes.Green,pnt);
					}
				}

				float ex, ey;
				//Panzer Spieler 1

				e.Graphics.FillRectangle(Brushes.Black, player1.px-5,
									 player1.py - 4, 10, 5);

				ey = 10 * (float)Math.Sin((player1.angle*Math.PI)/180);
				ex = 10 * (float)Math.Cos((player1.angle*Math.PI)/180);

				e.Graphics.DrawLine(Pens.Black, player1.px, player1.py,
								player1.px+ex, player1.py-ey);

				//Panzer Spieler2
				e.Graphics.FillRectangle(Brushes.Black, player2.px-5,
									 player2.py - 4, 10, 5);

				ey = 10 * (float)Math.Sin((player2.angle*Math.PI)/180);
				ex = 10 * (float)Math.Cos((player2.angle*Math.PI)/180);
				e.Graphics.DrawLine(Pens.Black, player2.px, player2.py,
								player2.px-ex, player2.py-ey);

				//Ball
				if (ball_flight) {
					e.Graphics.FillRectangle(Brushes.Black, ball.getX()-2,
										 ball.getY()-2, 4, 4);
				}
			}
		}

		protected void StartButtonClick(Object o, EventArgs e) {
			 if (o == this.btn_Start) {
				object obj = this.cmb_level.SelectedItem;
				if (obj != null) {
					String level = obj.ToString();
					this.tb_info.Text = "Level:" + level;
					if (level.Equals("Desert")){
						this.style = 1;
					} else if (level.Equals("Alps")){
						this.style = 2;
					} else {
						this.style = 3;
					}
					this.playerwon = false;
					if (!stop) stop = true;
					this.createLandscape();
				} else {
					this.tb_info.Text = "Please choose a level";
				}
			}
		}

		protected void ButtonClick(Object o, EventArgs e) {
			float speedx = 0;
			float speedy = 0;

			if (o == btn_Angle_Up) {
				currplayer.angle++;
				if (currplayer.angle > 180) currplayer.angle = 180;
				lb_Angle.Text = "" + currplayer.angle;
			} else if (o == btn_Angle_Dw) {
				currplayer.angle--;
				if (currplayer.angle < 0) currplayer.angle = 0;
				lb_Angle.Text = "" + currplayer.angle;
			} else if (o == btn_Powder_Up) {
				currplayer.powder++;
				if (currplayer.powder > 80) currplayer.powder = 80;
				lb_Powder.Text = "" + currplayer.powder;
			} else if (o == btn_Powder_Dw) {
				currplayer.powder--;
				if (currplayer.powder < 10) currplayer.powder = 10;
				lb_Powder.Text = "" + currplayer.powder;
			} else if (o == btn_fire) {
				if (!this.ball_flight) {
					if (!playerwon) {
						if (currplayer == player1) {
							speedy = (currplayer.powder * 2) *
							 (float)Math.Sin((currplayer.angle*Math.PI)/180);
							speedx = (currplayer.powder * 2) *
							 (float)Math.Cos((currplayer.angle*Math.PI)/180);
						} else {
							speedy = (currplayer.powder * 2) *
							 (float)Math.Sin(((180 - currplayer.angle)*Math.PI)/180);
							speedx = (currplayer.powder * 2) *
							 (float)Math.Cos(((180 - currplayer.angle)*Math.PI)/180);
						}
						ball = new Ball(currplayer.px,
									currplayer.py,
									wind, speedx, speedy);
						ball_thread = new Thread(new ThreadStart(ball_st));
						ball_flight = true;
						stop = false;
						this.btn_fire.Enabled = false;
						this.tb_info.Text = "Cannon fired ... please wait";
						ball_thread.Start();
					} else {
						this.tb_info.Text = "Please start a new Game!";
					}
				}
			}
			pb.Refresh();
		}

		private void ball_st() {
			int h;
			while ((ball.getX() > 0) && (ball.getX() < PBWIDTH)&&
				   (ball.getY() < PBHEIGHT)&&
				   (!stop)) {

				h = PBHEIGHT - points[(ball.getX()/10)+1].Y;
				//h = landscape[ball.getX() / 10];
				//PBHEIGHT-landscape[i];

				//Kugel eingeschlagen
				if (ball.getY() > PBHEIGHT - h) {
					stop = true;
					ball_flight = false;
					points[(ball.getX() / 10)+1].Y += 2;
					//landscape[ball.getX() / 10] += 2;
					//Explosion
				}
				pb.Refresh();
				ball.Next();
				Thread.Sleep(50);
			}
            stop = true;
			ball_flight = false;

			this.btn_fire.Enabled = true;
			calcDamage(ball.getX());
			changePlayer();
			calcWind();
			pb.Refresh();
		}

		private void calcDamage(int px) {
			int d;
			Player enemy;

			//Damage of the Enemy
			if (this.currplayer == this.player1) {
				d = this.player2.px - px;
				enemy = player2;
			} else {
				d = this.player1.px - px;
				enemy = player1;
			}
			if (d < 0) {
				d = d * -1;
			}

			switch(d) {
				case 1: case 2: case 3: case 4:
				case 5:  enemy.damage += 50; break;
				case 6:  enemy.damage += 40; break;
				case 7:  enemy.damage += 28; break;
				case 8:  enemy.damage += 23; break;
				case 9:  enemy.damage += 20; break;
				case 10: enemy.damage += 16; break;
				case 11: enemy.damage += 12; break;
				case 12: enemy.damage += 10; break;
				case 13: enemy.damage += 8; break;
				case 14: enemy.damage += 6; break;
				case 15: enemy.damage += 3; break;
				case 16: enemy.damage += 1; break;
				default: break;
			}

			//Own damage
			if (this.currplayer == this.player1) {
				d = this.player1.px - px;
				enemy = player1;
			} else {
				d = this.player2.px - px;
				enemy = player2;
			}
			if (d < 0) {
				d = d * -1;
			}

			switch(d) {

				case 0: case 1: case 2: case 3: case 4:
				case 5:  enemy.damage += 50; break;
				case 6:  enemy.damage += 40; break;
				case 7:  enemy.damage += 28; break;
				case 8:  enemy.damage += 23; break;
				case 9:  enemy.damage += 20; break;
				case 10: enemy.damage += 16; break;
				case 11: enemy.damage += 12; break;
				case 12: enemy.damage += 10; break;
				case 13: enemy.damage += 8; break;
				case 14: enemy.damage += 6; break;
				case 15: enemy.damage += 3; break;
				case 16: enemy.damage += 1; break;
				default: break;
			}

			//
			this.player1.py = this.points[POSPLAY1+1].Y;
			this.player2.py = this.points[POSPLAY2+1].Y;

			//TreeDamage
			if (this.trees[px/10]) {
            	this.trees[px/10] = false;
			}

			if (this.player1.damage >= 100) {
				this.tb_info.Text = "Player2 is the winner!";
				this.playerwon = true;
			}
			if (this.player2.damage >= 100) {
				this.tb_info.Text = "Player1 is the winner!";
				this.playerwon = true;
			}
		}

		private void changePlayer() {
			this.lb_Dam_Player1.Text = "Damage: "+this.player1.damage + "%";
			this.lb_Dam_Player2.Text = "Damage: "+this.player2.damage + "%";


			if (this.currplayer == this.player1) {
				this.currplayer = this.player2;
				this.tb_info.Text = "Player2 ... it´s your turn!";
				this.lb_Player2.BackColor = Color.Red;
				this.lb_Player1.BackColor = Color.LightGray;
			} else {
				this.currplayer = this.player1;
				this.tb_info.Text = "Player1 ... it´s your turn!";
				this.lb_Player1.BackColor = Color.Red;
				this.lb_Player2.BackColor = Color.LightGray;
			}
			this.lb_Angle.Text = "" + this.currplayer.angle;
			this.lb_Powder.Text = "" + this.currplayer.powder;
		}

		private void calcWind() {
			//Windspeed
			if (this.style == 1) this.wind = rand.Next() % 4;
			else if (this.style == 2) this.wind = rand.Next() % 5;
			else this.wind = rand.Next() % 6;

			//Direction
			if ((this.rand.Next() % 2) == 1) {
				this.wind *= -1;
			}

			//Labeltext
			if (this.wind < 0) {
				this.lb_Wind_Dir.Text = " <----"+this.wind*(-1)+"----<<";
			} else {
				this.lb_Wind_Dir.Text = " >>----"+this.wind+"---->";
			}
		}

		static void Main() {
			Application.Run(new Game());
		}
	}
}