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1 /*
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9
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2 * Ristipolku Game Engine
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0
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3 * (C) Copyright 2011 Matti 'ccr' Hämäläinen <ccr@tnsp.org>
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4 */
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9
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5 package game;
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6
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0
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7 import java.awt.*;
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8 import java.awt.geom.*;
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1
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9 import java.awt.event.*;
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7
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10 import java.awt.image.*;
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11 import java.awt.event.*;
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9
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12 import javax.imageio.*;
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7
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13 import javax.swing.*;
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1
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14 import java.util.*;
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6
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15 import java.io.*;
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1
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16 import game.*;
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17
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8
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18 import javax.sound.sampled.*;
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19
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2
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20
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1
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21 class PathInfo
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22 {
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2
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23 public int in, inX, inY, out, outX, outY;
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1
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24
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2
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25 public PathInfo(int in, int inX, int inY, int out, int outX, int outY)
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26 {
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27 this.in = in;
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28 this.inX = inX;
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29 this.inY = inY;
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30
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31 this.out = out;
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32 this.outX = outX;
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33 this.outY = outY;
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34 }
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1
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35 }
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36
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8
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37 /*
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38 class AnimatedElement
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39 {
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40 float x, y, stime, value;
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41 Interpolate lerp;
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42 boolean active;
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43
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44 public AnimatedElement(float x, float y, )
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45 {
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46 stime = 0;
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47 this.x = x;
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48 this.y = y;
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49
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50 }
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51
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52 public animate(float time)
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53 {
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54 if (!active)
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55 {
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56 active = true;
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57 stime = time;
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58 }
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59
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60 float t = (time - stime) / 10.0f;
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61 if (t < 100)
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62 value = lerp.getValue(t);
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63 else
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64 {
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65
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66 }
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67 }
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68
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69 public paint(Graphics2D g, );
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70 {
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71 }
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72 }
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73 */
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74
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1
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75 class GameBoard
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0
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76 {
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2
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77 public static final int boardSize = 9;
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78 public static final int boardMiddle = 4;
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79 Piece[][] board;
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80 Piece current;
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81 public boolean flagGameOver;
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82
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83
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84
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85 int moveX, moveY, movePoint;
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86
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2
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87 public GameBoard()
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88 {
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89 board = new Piece[boardSize][boardSize];
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90
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91 board[boardMiddle][boardMiddle] = new Piece(PieceType.START);
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92
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93 moveX = boardMiddle;
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94 moveY = boardMiddle - 1;
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95 movePoint = 0;
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96
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97 pieceFinishTurn();
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98
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99 flagGameOver = false;
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100 }
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101
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102 public void paint(Graphics2D g, int sx, int sy, float scale)
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2
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103 {
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104 for (int y = 0; y < boardSize; y++)
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105 for (int x = 0; x < boardSize; x++)
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106 if (board[x][y] != null)
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107 {
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108 AffineTransform save = g.getTransform();
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109
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110 board[x][y].paint(g,
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111 sx + (x * scale),
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112 sy + (y * scale),
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113 scale - scale / 10);
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114
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115 g.setTransform(save);
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2
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116 }
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117 }
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118
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119 public void animate(float time)
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120 {
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121 for (int y = 0; y < boardSize; y++)
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122 for (int x = 0; x < boardSize; x++)
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123 if (board[x][y] != null)
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124 {
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125 board[x][y].animate(time);
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126 }
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127
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128 }
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1
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129
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130 private boolean isEmpty(int x, int y)
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131 {
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132 return (x >= 0 && x < boardSize && y >= 0 && y < boardSize && board[x][y] == null);
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133 }
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1
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134
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135 private Piece getPiece(int x, int y)
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136 {
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137 if (x >= 0 && x < boardSize && y >= 0 && y < boardSize)
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138 return board[x][y];
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139 else
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140 return null;
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141 }
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142
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143 public void pieceRotate(boolean dir)
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144 {
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145 if (current != null)
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146 current.rotate(dir);
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147 }
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1
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148
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149 public PathInfo resolvePath(int startX, int startY, int startPoint, boolean mark)
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7
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150 {
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151 int x = startX, y = startY;
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152 int point = -1;
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153
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154 Piece curr = getPiece(startX, startY);
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155 if (curr == null)
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156 return null;
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157
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158 /*
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7
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159 while (curr != null)
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160 {
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161 // curr.(true);
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162 // elements.spawn("", );
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7
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163 }
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164 */
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165
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166 return new PathInfo(startPoint, startX, startY, point, x, y);
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167 }
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168
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2
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169 public void pieceFinishTurn()
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170 {
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171 if (current != null)
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172 {
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173 current.setType(PieceType.LOCKED);
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174 PathInfo i = resolvePath(moveX, moveY, movePoint, true);
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175
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176 if (i != null)
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177 {
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178 }
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179 }
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180
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181 current = new Piece(PieceType.ACTIVE);
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182 if (isEmpty(moveX, moveY))
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2
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183 {
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184 board[moveX][moveY] = current;
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185 }
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186 else
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187 {
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188 PathInfo i = resolvePath(moveX, moveY, movePoint, true);
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189 if (i != null)
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190 board[moveX][moveY] = current;
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191 else
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192 flagGameOver = true;
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2
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193 }
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1
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194 }
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195 }
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196
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197
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9
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198 public class Engine extends JPanel
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8
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199 implements Runnable, KeyListener
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1
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200 {
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201 Thread animThread;
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202 boolean animEnable = false;
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4
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203 GameBoard lauta = null;
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204 BufferedImage lautaBG = null, lautaBGScaled = null;
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205 Dimension oldDim;
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206 float clock;
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1
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207
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9
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208 public Engine()
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2
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209 {
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210 BufferedImage img;
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211 clock = 0;
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212
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213 System.out.print("Engine() constructor\n");
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214
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4
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215 try
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216 {
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217 lautaBG = ImageIO.read(new File("board.png"));
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4
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218 }
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219 catch (IOException e)
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220 {
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221 System.out.print("lol\n");
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4
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222 JOptionPane.showMessageDialog(null,
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223 "Could not load background image.",
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224 "Initialization error",
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225 JOptionPane.ERROR_MESSAGE);
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226 }
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227
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228 // Graphics2D g = img.getGraphics();
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229 // atrans = AffineTransform.getScaleInstance(img.getWidth(), 3);
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230
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231 lauta = new GameBoard();
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232 addKeyListener(this);
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233
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8
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234 }
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235
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236 public void startThreads()
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237 {
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238 System.out.print("startThreads()\n");
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239 if (animThread == null)
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240 {
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241 animThread = new Thread(this);
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242 animEnable = true;
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243 animThread.start();
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244 }
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245 }
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246
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247 public void stopThreads()
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248 {
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249 System.out.print("stopThreads()\n");
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250 if (animThread != null)
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251 {
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252 animThread.interrupt();
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253 animEnable = false;
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254 animThread = null;
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255 }
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2
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256 }
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257
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258 public void paintComponent(Graphics g)
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2
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259 {
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260 Graphics2D g2 = (Graphics2D) g;
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261
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262 // Use antialiasing when rendering the game elements
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263 g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
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264 RenderingHints.VALUE_ANTIALIAS_ON);
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265
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266 // Rescale background if component size has changed
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267 Dimension dim = getSize();
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268 if (oldDim == null || !dim.equals(oldDim))
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269 {
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270 lautaBGScaled = new BufferedImage(dim.width, dim.height, BufferedImage.TYPE_INT_ARGB);
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271 Graphics2D gimg = lautaBGScaled.createGraphics();
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272 gimg.setRenderingHint(RenderingHints.KEY_INTERPOLATION,
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273 RenderingHints.VALUE_INTERPOLATION_BICUBIC);
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274
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275 gimg.drawImage(lautaBG, 0, 0, dim.width, dim.height, null);
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276 oldDim = dim;
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277 System.out.print("scale changed\n");
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278 }
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279
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280 // Background, pieces
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281 g2.drawImage(lautaBGScaled, 0, 0, null);
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282 lauta.paint(g2, 100, 150, 60);
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283
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284 // Other elements
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285
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286 // Request focus to keep keyboard input coming
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287 if (!hasFocus())
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288 {
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289 System.out.print(".\n");
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290 requestFocus();
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291 }
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292 }
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293
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294 public void keyTyped(KeyEvent e)
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2
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295 {
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296 }
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1
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297
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2
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298 public void keyReleased(KeyEvent e)
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299 {
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300 }
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1
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301
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302 public void keyPressed(KeyEvent e)
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2
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303 {
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304 System.out.print("lol\n");
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305 switch (e.getKeyCode())
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2
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306 {
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307 case KeyEvent.VK_LEFT:
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308 case KeyEvent.VK_UP:
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309 lauta.pieceRotate(false);
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310 break;
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311
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312 case KeyEvent.VK_RIGHT:
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313 case KeyEvent.VK_DOWN:
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314 lauta.pieceRotate(true);
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315 break;
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316
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317 case KeyEvent.VK_ENTER:
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318 lauta.pieceFinishTurn();
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319 break;
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320 }
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321 }
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322
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323 public void run()
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324 {
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325 while (animEnable)
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326 {
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327 clock++;
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328
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9
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329 // System.out.print("clock=" + clock + "\n");
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330
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331 lauta.animate(clock);
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332
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10
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333 if (clock % 2 == 1)
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334 repaint();
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335
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336 try {
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337 Thread.sleep(10);
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338 }
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339
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340 catch (InterruptedException x) {
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341 }
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8
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342 }
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343 }
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0
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344 }
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