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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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0
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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 int moveX, moveY, movePoint;
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84
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2
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85 public GameBoard()
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86 {
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87 board = new Piece[boardSize][boardSize];
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88
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89 board[boardMiddle][boardMiddle] = new Piece(PieceType.START);
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90
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91 moveX = boardMiddle;
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92 moveY = boardMiddle - 1;
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93 movePoint = 0;
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94
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95 pieceFinishTurn();
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96
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97 flagGameOver = false;
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2
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98 }
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99
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100 public void paint(Graphics2D g, int sx, int sy, float scale)
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2
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101 {
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102 for (int y = 0; y < boardSize; y++)
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103 for (int x = 0; x < boardSize; x++)
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104 if (board[x][y] != null)
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105 {
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106 AffineTransform save = g.getTransform();
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107
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108 board[x][y].paint(g,
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109 sx + (x * scale),
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110 sy + (y * scale),
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111 scale - scale / 10);
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112
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113 g.setTransform(save);
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2
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114 }
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115 }
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116
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117 public void animate(float time)
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118 {
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119 for (int y = 0; y < boardSize; y++)
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120 for (int x = 0; x < boardSize; x++)
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121 if (board[x][y] != null)
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122 {
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123 board[x][y].animate(time);
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124 }
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125
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126 }
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1
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127
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128 private boolean isEmpty(int x, int y)
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129 {
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130 return (x >= 0 && x < boardSize && y >= 0 && y < boardSize && board[x][y] == null);
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131 }
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1
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132
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133 private Piece getPiece(int x, int y)
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134 {
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135 if (x >= 0 && x < boardSize && y >= 0 && y < boardSize)
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136 return board[x][y];
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137 else
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138 return null;
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139 }
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7
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140
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141 public void pieceRotate(boolean dir)
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142 {
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143 if (current != null)
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144 current.rotate(dir);
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2
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145 }
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1
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146
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147 public PathInfo resolvePath(int startX, int startY, int startPoint, boolean mark)
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7
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148 {
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149 int x = startX, y = startY;
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8
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150 int point = -1;
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151
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152 Piece curr = getPiece(startX, startY);
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153 if (curr == null)
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154 return null;
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155
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156 /*
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7
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157 while (curr != null)
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158 {
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159 // curr.(true);
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160 // elements.spawn("", );
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7
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161 }
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162 */
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163
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164 return new PathInfo(startPoint, startX, startY, point, x, y);
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165 }
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166
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2
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167 public void pieceFinishTurn()
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168 {
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169 if (current != null)
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170 {
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171 current.setType(PieceType.LOCKED);
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172 PathInfo i = resolvePath(moveX, moveY, movePoint, true);
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173
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174 if (i != null)
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175 {
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176 }
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177 }
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178
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179 current = new Piece(PieceType.ACTIVE);
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180 if (isEmpty(moveX, moveY))
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2
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181 {
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182 board[moveX][moveY] = current;
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183 }
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184 else
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185 {
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186 PathInfo i = resolvePath(moveX, moveY, movePoint, true);
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187 if (i != null)
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188 board[moveX][moveY] = current;
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189 else
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190 flagGameOver = true;
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2
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191 }
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1
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192 }
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193 }
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194
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195
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9
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196 public class Engine extends JPanel
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8
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197 implements Runnable, KeyListener
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1
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198 {
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199 Thread animThread;
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200 boolean animEnable = false;
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4
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201 GameBoard lauta = null;
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9
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202 BufferedImage lautaBG = null, lautaBGScaled = null;
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203 Dimension oldDim;
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204 float clock;
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1
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205
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9
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206 public Engine()
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2
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207 {
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208 BufferedImage img;
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209 clock = 0;
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4
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210
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211 System.out.print("Engine() constructor\n");
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212
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4
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213 try
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214 {
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215 lautaBG = ImageIO.read(new File("board.png"));
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4
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216 }
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217 catch (IOException e)
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218 {
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219 System.out.print("lol\n");
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4
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220 JOptionPane.showMessageDialog(null,
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221 "Could not load background image.",
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222 "Initialization error",
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223 JOptionPane.ERROR_MESSAGE);
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224 }
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225
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2
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226 lauta = new GameBoard();
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227 addKeyListener(this);
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10
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228
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8
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229 }
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230
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231 public void startThreads()
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232 {
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233 System.out.print("startThreads()\n");
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234 if (animThread == null)
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235 {
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236 animThread = new Thread(this);
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237 animEnable = true;
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238 animThread.start();
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239 }
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240 }
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241
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242 public void stopThreads()
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243 {
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244 System.out.print("stopThreads()\n");
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8
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245 if (animThread != null)
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246 {
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247 animThread.interrupt();
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248 animEnable = false;
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249 animThread = null;
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250 }
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2
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251 }
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0
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252
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253 public void paintComponent(Graphics g)
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2
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254 {
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255 Graphics2D g2 = (Graphics2D) g;
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10
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256
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257 // Use antialiasing when rendering the game elements
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258 g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
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259 RenderingHints.VALUE_ANTIALIAS_ON);
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4
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260
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261 // Rescale background if component size has changed
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262 Dimension dim = getSize();
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263 if (oldDim == null || !dim.equals(oldDim))
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264 {
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265 lautaBGScaled = new BufferedImage(dim.width, dim.height, BufferedImage.TYPE_INT_ARGB);
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266 Graphics2D gimg = lautaBGScaled.createGraphics();
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267 gimg.setRenderingHint(RenderingHints.KEY_INTERPOLATION,
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268 RenderingHints.VALUE_INTERPOLATION_BICUBIC);
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269
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270 gimg.drawImage(lautaBG, 0, 0, dim.width, dim.height, null);
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271 oldDim = dim;
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272 System.out.print("scale changed\n");
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273 }
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274
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275 // Background, pieces
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276 g2.drawImage(lautaBGScaled, 0, 0, null);
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277 lauta.paint(g2, 100, 150, 60);
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278
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10
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279 // Other elements
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280
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281 // Request focus to keep keyboard input coming
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282 if (!hasFocus())
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283 {
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284 System.out.print(".\n");
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285 requestFocus();
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286 }
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0
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287 }
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288
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289 public void keyTyped(KeyEvent e)
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2
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290 {
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291 }
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1
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292
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2
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293 public void keyReleased(KeyEvent e)
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294 {
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295 }
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1
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296
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297 public void keyPressed(KeyEvent e)
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2
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298 {
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299 System.out.print("lol\n");
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300 switch (e.getKeyCode())
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2
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301 {
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7
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302 case KeyEvent.VK_LEFT:
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303 case KeyEvent.VK_UP:
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304 lauta.pieceRotate(false);
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305 break;
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306
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307 case KeyEvent.VK_RIGHT:
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308 case KeyEvent.VK_DOWN:
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309 lauta.pieceRotate(true);
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310 break;
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311
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312 case KeyEvent.VK_ENTER:
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313 lauta.pieceFinishTurn();
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314 break;
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315 }
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316 }
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8
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317
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318 public void run()
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319 {
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320 while (animEnable)
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321 {
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322 clock++;
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323
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9
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324 // System.out.print("clock=" + clock + "\n");
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325
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326 lauta.animate(clock);
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327
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10
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328 if (clock % 2 == 1)
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329 repaint();
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9
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330
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331 try {
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332 Thread.sleep(10);
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333 }
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334
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335 catch (InterruptedException x) {
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336 }
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8
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337 }
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338 }
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0
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339 }
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