Mercurial > hg > ristipolku
annotate game/Piece.java @ 26:3d4cc47df31a
Cleanups, fix piece rendering and rotation.
| author | Matti Hamalainen <ccr@tnsp.org> |
|---|---|
| date | Tue, 01 Feb 2011 19:18:25 +0200 |
| parents | df494a65bf8c |
| children | 26adc2827983 |
| rev | line source |
|---|---|
| 1 | 1 /* |
| 2 * Ristipolku | |
| 3 * (C) Copyright 2011 Matti 'ccr' Hämäläinen <ccr@tnsp.org> | |
| 4 */ | |
| 5 package game; | |
| 6 | |
| 7 import java.awt.*; | |
| 7 | 8 import java.awt.geom.*; |
| 1 | 9 import java.util.*; |
| 6 | 10 import java.math.*; |
| 1 | 11 |
| 12 | |
| 13 public class Piece | |
| 14 { | |
| 3 | 15 static final int numConnections = 8; |
| 9 | 16 static final float maxTime = 50.0f; |
| 17 | |
| 3 | 18 int currRotation; |
| 19 int[] connections; | |
| 9 | 20 boolean[] active; |
| 3 | 21 PieceType type, oldType; |
| 1 | 22 |
| 3 | 23 boolean rotationChanged, rotationActive, |
| 9 | 24 typeChanged, typeActive, |
| 25 activeChanged, activeActive; | |
| 7 | 26 float currAngle, newAngle, rotationTime, typeTime; |
| 27 float throb; | |
| 6 | 28 |
| 7 | 29 Interpolate lerpRotation; |
| 1 | 30 |
| 3 | 31 public Piece(PieceType ptype) |
| 32 { | |
| 33 // Initialize | |
| 34 connections = new int[numConnections]; | |
| 9 | 35 active = new boolean[numConnections]; |
| 3 | 36 type = ptype; |
| 1 | 37 |
| 3 | 38 rotationChanged = false; |
| 6 | 39 rotationActive = false; |
| 40 currRotation = 0; | |
| 41 currAngle = 0; | |
| 42 | |
| 3 | 43 typeChanged = false; |
| 44 typeActive = false; | |
| 1 | 45 |
| 6 | 46 throb = 0; |
| 1 | 47 |
| 48 | |
| 3 | 49 // Initialize connections between endpoints of the paths inside the piece |
| 50 for (int i = 0; i < numConnections; i++) | |
| 51 connections[i] = -1; | |
| 1 | 52 |
|
26
3d4cc47df31a
Cleanups, fix piece rendering and rotation.
Matti Hamalainen <ccr@tnsp.org>
parents:
21
diff
changeset
|
53 |
| 6 | 54 // Randomize connections in the piece |
| 3 | 55 Random rnd = new Random(); |
| 56 for (int i = 0; i < numConnections; i++) | |
| 57 { | |
| 58 while (connections[i] < 0) | |
| 59 { | |
| 60 int tmp = rnd.nextInt(numConnections); | |
|
26
3d4cc47df31a
Cleanups, fix piece rendering and rotation.
Matti Hamalainen <ccr@tnsp.org>
parents:
21
diff
changeset
|
61 if (tmp != i && connections[tmp] < 0) |
| 3 | 62 { |
| 63 connections[i] = tmp; | |
| 64 connections[tmp] = i; | |
| 65 } | |
| 66 } | |
| 67 } | |
| 68 } | |
| 69 | |
| 70 public Piece() | |
| 71 { | |
| 72 this(PieceType.NONE); | |
| 73 } | |
| 1 | 74 |
| 3 | 75 public void setType(PieceType ptype) |
| 76 { | |
| 77 typeChanged = (oldType != ptype); | |
| 78 oldType = type; | |
| 79 type = ptype; | |
| 80 } | |
| 1 | 81 |
| 3 | 82 public int getConnection(int in) |
| 83 { | |
| 84 return connections[in]; | |
| 85 } | |
| 5 | 86 |
| 3 | 87 public void rotate(boolean dir) |
| 88 { | |
| 6 | 89 // Only normal |
| 90 if (type != PieceType.LOCKED && type != PieceType.ACTIVE) | |
| 3 | 91 return; |
| 1 | 92 |
|
26
3d4cc47df31a
Cleanups, fix piece rendering and rotation.
Matti Hamalainen <ccr@tnsp.org>
parents:
21
diff
changeset
|
93 currRotation = (currRotation + (dir ? 1 : -1)) % 4; |
| 11 | 94 newAngle = (float) ((currRotation * Math.PI) / 2.0f); |
|
26
3d4cc47df31a
Cleanups, fix piece rendering and rotation.
Matti Hamalainen <ccr@tnsp.org>
parents:
21
diff
changeset
|
95 lerpRotation = new Interpolate(newAngle, currAngle, maxTime); |
| 3 | 96 rotationChanged = true; |
| 5 | 97 } |
| 1 | 98 |
| 7 | 99 public Point2D getPointCoords(float x, float y, float dim, int index) |
| 5 | 100 { |
| 7 | 101 float ox = 0, oy = 0; |
| 102 float step = dim / 10; | |
| 1 | 103 |
| 5 | 104 switch (index) { |
| 105 case 0: ox = 3.0f; oy = 0.5f; break; | |
| 106 case 1: ox = 7.0f; oy = 0.5f; break; | |
| 107 case 2: ox = 9.5f; oy = 3.0f; break; | |
| 108 case 3: ox = 9.5f; oy = 7.0f; break; | |
| 109 case 4: ox = 7.0f; oy = 9.5f; break; | |
| 110 case 5: ox = 3.0f; oy = 9.5f; break; | |
| 111 case 6: ox = 0.5f; oy = 7.0f; break; | |
| 112 case 7: ox = 0.5f; oy = 3.0f; break; | |
| 1 | 113 |
| 5 | 114 case -1: ox = 5.0f; oy = 5.0f; break; |
| 115 } | |
| 1 | 116 |
| 7 | 117 return new Point2D.Float(x + ox * step, y + oy * step); |
| 5 | 118 } |
| 1 | 119 |
| 9 | 120 public void setActiveConnection(int index) |
| 121 { | |
| 122 active[index] = true; | |
| 123 activeChanged = true; | |
| 124 } | |
| 125 | |
| 7 | 126 public void animate(float time) |
| 5 | 127 { |
| 128 if (rotationChanged) | |
| 129 { | |
| 130 rotationTime = time; | |
| 131 rotationActive = true; | |
| 7 | 132 rotationChanged = false; |
| 5 | 133 } |
| 1 | 134 |
| 5 | 135 if (rotationActive) |
| 136 { | |
| 11 | 137 float t = (time - rotationTime) / 2; |
| 138 | |
| 9 | 139 if (t < maxTime) |
| 7 | 140 currAngle = lerpRotation.getValue(t); |
| 141 else | |
| 142 { | |
| 143 currAngle = newAngle; | |
| 144 rotationActive = false; | |
| 145 } | |
| 5 | 146 } |
| 6 | 147 |
| 148 if (typeChanged) | |
| 149 { | |
| 150 typeTime = time; | |
| 151 typeActive = true; | |
| 7 | 152 typeChanged = false; |
| 6 | 153 } |
| 154 | |
| 155 if (typeActive) | |
| 156 { | |
| 157 } | |
| 158 | |
| 9 | 159 if (activeChanged) |
| 160 { | |
| 161 } | |
| 162 | |
| 163 throb = (time % 100) / 100.0f; | |
| 5 | 164 } |
| 1 | 165 |
| 7 | 166 public void paint(Graphics2D g, float x, float y, float dim) |
| 5 | 167 { |
| 11 | 168 g.rotate(currAngle, x + dim / 2.0f, y + dim / 2.0f); |
| 1 | 169 |
| 5 | 170 switch (type) { |
| 6 | 171 case LOCKED: g.setPaint(Color.green); break; |
| 5 | 172 case ACTIVE: g.setPaint(Color.red); break; |
| 173 case START: g.setPaint(Color.orange); break; | |
| 174 } | |
| 6 | 175 |
| 7 | 176 g.fill(new RoundRectangle2D.Float(x, y, dim, dim, dim / 10, dim / 10)); |
| 1 | 177 |
| 5 | 178 g.setPaint(Color.black); |
| 179 g.setStroke(new BasicStroke(4.0f)); | |
| 7 | 180 g.draw(new RoundRectangle2D.Float(x, y, dim, dim, dim / 10, dim / 10)); |
| 5 | 181 |
| 182 if (type == PieceType.START) | |
| 183 return; | |
| 184 | |
| 6 | 185 if (type == PieceType.ACTIVE) |
| 186 { | |
| 11 | 187 float offs1 = throb * 10.0f, |
| 188 offs2 = throb * 20.0f; | |
| 189 | |
| 7 | 190 g.setPaint(new Color(0.0f, 0.0f, 0.0f, (float) (1.0f - throb) )); |
| 6 | 191 g.setStroke(new BasicStroke(2.0f + throb * 2.0f)); |
| 11 | 192 g.draw(new RoundRectangle2D.Float(x - offs1, y - offs1, dim + offs2, dim + offs2, dim / 10, dim / 10)); |
| 6 | 193 } |
| 194 | |
| 9 | 195 g.setPaint(Color.black); |
| 5 | 196 g.setStroke(new BasicStroke(6.0f)); |
| 7 | 197 // CubicCurve2D c = new CubicCurve2D.Float(); |
| 198 QuadCurve2D c = new QuadCurve2D.Float(); | |
| 9 | 199 boolean[] drawn = new boolean[numConnections]; |
| 200 for (int i = 0; i < numConnections; i++) | |
| 201 if (!drawn[i]) | |
| 5 | 202 { |
| 203 Point2D start, cp1, cp2, end; | |
| 9 | 204 |
| 6 | 205 start = getPointCoords(x, y, dim, i); |
| 206 end = getPointCoords(x, y, dim, connections[i]); | |
| 207 cp1 = getPointCoords(x, y, dim, -1); | |
| 1 | 208 |
| 9 | 209 c.setCurve(start, cp1, end); |
| 210 g.draw(c); | |
| 211 | |
| 212 drawn[i] = true; | |
| 213 drawn[connections[i]] = true; | |
| 5 | 214 } |
| 215 } | |
| 1 | 216 } |