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@ -16,7 +16,6 @@ import java.awt.Graphics;
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import javax.swing.JPanel;
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import com.github.drinkjava2.frog.Application;
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import com.github.drinkjava2.frog.Env;
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import com.github.drinkjava2.frog.Frog;
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@ -33,6 +32,7 @@ public class BrainPicture extends JPanel {
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Color color = Color.red;
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int brainDispWidth; // screen display piexls width
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float scale; // brain scale
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int pointDia; // point size
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int xOffset = 0; // brain display x offset compare to screen
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int yOffset = 0; // brain display y offset compare to screen
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float xAngle = (float) (Math.PI / 2.5); // brain rotate on x axis
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@ -44,6 +44,7 @@ public class BrainPicture extends JPanel {
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this.setLayout(null);// 空布局
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this.brainDispWidth = brainDispWidth;
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scale = 0.7f * brainDispWidth / brainWidth;
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pointDia = Math.max(Math.round(scale), 1);
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this.setBounds(x, y, brainDispWidth + 1, brainDispWidth + 1);
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MouseAction act = new MouseAction(this);
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this.addMouseListener(act);
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@ -51,7 +52,7 @@ public class BrainPicture extends JPanel {
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this.addMouseMotionListener(act);
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}
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public void drawCube(Cuboid c) {
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public void drawCuboid(Cuboid c) {// 在脑图上画一个长立方体框架，视角是TopView
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float x = c.x;
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float y = c.y;
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float z = c.z;
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@ -59,20 +60,20 @@ public class BrainPicture extends JPanel {
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float ye = c.ye;
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float ze = c.ze;
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drawTopViewLine(x, y, z, x + xe, y, z);// 画立方体的下面边
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drawTopViewLine(x + xe, y, z, x + xe, y + ye, z);
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drawTopViewLine(x + xe, y + ye, z, x, y + ye, z);
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drawTopViewLine(x, y + ye, z, x, y, z);
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drawLine(x, y, z, x + xe, y, z);// 画立方体的下面边
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drawLine(x + xe, y, z, x + xe, y + ye, z);
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drawLine(x + xe, y + ye, z, x, y + ye, z);
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drawLine(x, y + ye, z, x, y, z);
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drawTopViewLine(x, y, z, x, y, z + ze);// 画立方体的中间边
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drawTopViewLine(x + xe, y, z, x + xe, y, z + ze);
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drawTopViewLine(x + xe, y + ye, z, x + xe, y + ye, z + ze);
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drawTopViewLine(x, y + ye, z, x, y + ye, z + ze);
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drawLine(x, y, z, x, y, z + ze);// 画立方体的中间边
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drawLine(x + xe, y, z, x + xe, y, z + ze);
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drawLine(x + xe, y + ye, z, x + xe, y + ye, z + ze);
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drawLine(x, y + ye, z, x, y + ye, z + ze);
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drawTopViewLine(x, y, z + ze, x + xe, y, z + ze);// 画立方体的上面边
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drawTopViewLine(x + xe, y, z + ze, x + xe, y + ye, z + ze);
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drawTopViewLine(x + xe, y + ye, z + ze, x, y + ye, z + ze);
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drawTopViewLine(x, y + ye, z + ze, x, y, z + ze);
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drawLine(x, y, z + ze, x + xe, y, z + ze);// 画立方体的上面边
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drawLine(x + xe, y, z + ze, x + xe, y + ye, z + ze);
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drawLine(x + xe, y + ye, z + ze, x, y + ye, z + ze);
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drawLine(x, y + ye, z + ze, x, y, z + ze);
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}
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/*-
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@ -86,7 +87,7 @@ public class BrainPicture extends JPanel {
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绕 z 轴旋转 θ
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x.cosθ-y.sinθ, x.sinθ+y.consθ, z
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-*/
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private void drawTopViewLine(float px1, float py1, float pz1, float px2, float py2, float pz2) {
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public void drawLine(float px1, float py1, float pz1, float px2, float py2, float pz2) {
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double x1 = px1 - Env.FROG_BRAIN_XSIZE / 2;
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double y1 = -py1 + Env.FROG_BRAIN_YSIZE / 2;// 屏幕的y坐标是反的，显示时要正过来
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double z1 = pz1 - Env.FROG_BRAIN_ZSIZE / 2;
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@ -138,6 +139,41 @@ public class BrainPicture extends JPanel {
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(int) round(y2) + Env.FROG_BRAIN_DISP_WIDTH / 2 + yOffset);
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}
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/** 画点，固定以top视角的角度，所以只需要在x1,y1位置画一个点 */
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public void drawCubeCenter(float x, float y, float z) {
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drawPoint(x+0.5f, y+0.5f, z+0.5f, pointDia);
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}
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/** 画点，固定以top视角的角度，所以只需要在x1,y1位置画一个点 */
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public void drawPoint(float px1, float py1, float pz1, int diameter) {
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double x1 = px1 - Env.FROG_BRAIN_XSIZE / 2;
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double y1 = -py1 + Env.FROG_BRAIN_YSIZE / 2;// 屏幕的y坐标是反的，显示时要正过来
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double z1 = pz1 - Env.FROG_BRAIN_ZSIZE / 2;
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x1 = x1 * scale;
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y1 = y1 * scale;
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z1 = z1 * scale;
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double x, y, z;
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y = y1 * cos(xAngle) - z1 * sin(xAngle);// 绕x轴转
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z = y1 * sin(xAngle) + z1 * cos(xAngle);
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y1 = y;
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z1 = z;
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x = z1 * sin(yAngle) + x1 * cos(yAngle);// 绕y轴转
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z = z1 * cos(yAngle) - x1 * sin(yAngle);
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x1 = x;
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z1 = z;
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x = x1 * cos(zAngle) - y1 * sin(zAngle);// 绕z轴转
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y = x1 * sin(zAngle) + y1 * cos(zAngle);
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x1 = x;
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y1 = y;
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Graphics g = this.getGraphics();
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g.setColor(color);
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g.fillOval((int) round(x1) + Env.FROG_BRAIN_DISP_WIDTH / 2 + xOffset,
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(int) round(y1) + Env.FROG_BRAIN_DISP_WIDTH / 2 + yOffset - diameter/2, diameter, diameter);
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}
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private static final Color[] rainbow = new Color[] { RED, ORANGE, YELLOW, GREEN, CYAN, BLUE, MAGENTA };
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private static int nextColor = 0;
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@ -147,8 +183,26 @@ public class BrainPicture extends JPanel {
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return rainbow[nextColor++];
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}
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public static Color rainboColor(float i) {
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if (i == 0)
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return Color.black;
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if (i == 1)
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return Color.RED;
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if (i <= 3)
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return Color.ORANGE;
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if (i <= 10)
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return Color.YELLOW;
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if (i <= 20)
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return Color.GREEN;
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if (i <= 50)
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return Color.CYAN;
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if (i <= 100)
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return Color.BLUE;
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return Color.MAGENTA;
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}
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public void drawBrainPicture(Frog frog) {
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if (!Application.SHOW_FIRST_FROG_BRAIN)
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if (!Env.SHOW_FIRST_FROG_BRAIN)
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return;
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Graphics g = this.getGraphics();
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g.setColor(Color.WHITE);// 先清空旧图
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@ -158,6 +212,22 @@ public class BrainPicture extends JPanel {
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for (Organ organ : frog.organs)// 每个器官负责画出自已在脑图中的位置和形状
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organ.drawOnBrainPicture(frog, this); // each organ draw itself
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this.setColor(Color.RED);
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drawLine(0, 0, 0, 1, 0, 0);
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drawLine(0, 0, 0, 0, 1, 0);
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drawLine(0, 0, 0, 0, 0, 1);
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for (int x = 0; x < Env.FROG_BRAIN_XSIZE; x++) {
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for (int y = 0; y < Env.FROG_BRAIN_YSIZE; y++) {
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for (int z = 0; z < Env.FROG_BRAIN_ZSIZE; z++) {
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if (frog.cubes[x][y][z].active > 0) {
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setColor(rainboColor(frog.cubes[x][y][z].active));
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drawCubeCenter(x, y, z);
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}
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}
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}
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}
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}
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// getters & setters
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Yong Zhu
6 years ago