Yong Zhu
6 years ago
parent
ae34b07e21
commit
cf2a2d4d84
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/* Copyright 2018-2020 the original author or authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License"); you may not
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* use this file except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by
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* applicable law or agreed to in writing, software distributed under the
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* License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS
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* OF ANY KIND, either express or implied. See the License for the specific
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* language governing permissions and limitations under the License.
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*/
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package com.github.drinkjava2.frog.objects;
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import static com.github.drinkjava2.frog.Env.ENV_HEIGHT;
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import static com.github.drinkjava2.frog.Env.ENV_WIDTH;
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import static com.github.drinkjava2.frog.Env.FOOD_QTY;
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import static com.github.drinkjava2.frog.Env.bricks;
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import com.github.drinkjava2.frog.util.RandomUtils;
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/**
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* Food randomly scatter on Env
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*
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* @author Yong Zhu
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* @since 1.0
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*/
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public class Food implements Object {
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@Override
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public void build() {
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for (int i = 0; i < FOOD_QTY; i++) // 生成食物
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bricks[RandomUtils.nextInt(ENV_WIDTH)][RandomUtils.nextInt(ENV_HEIGHT)] = Material.FOOD;
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}
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@Override
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public void destory() {
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for (int i = 0; i < ENV_WIDTH; i++) {// 清除食物
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for (int j = 0; j < ENV_HEIGHT; j++)
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if (bricks[i][j] == Material.FOOD)
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bricks[i][j] = 0;
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}
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}
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@Override
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public void active(int screen) {
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// Food do not have any active
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}
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}
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/* Copyright 2018-2020 the original author or authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License"); you may not
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* use this file except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by
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* applicable law or agreed to in writing, software distributed under the
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* License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS
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* OF ANY KIND, either express or implied. See the License for the specific
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* language governing permissions and limitations under the License.
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*/
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package com.github.drinkjava2.frog.objects;
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import java.awt.Color;
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/**
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* Object means some thing in Env
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*
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* @author Yong Zhu
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* @since 1.0
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*/
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public class Material {
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public static final byte VISIBLE = 10; // if>=10 will visible to frog
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public static final byte KILLFROG = 20; // if>=20 will kill frog
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public static final byte NO = 0;
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public static final byte SEESAW_BASE = 1; // 1~9 is invisible to frog
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public static final byte FOOD = VISIBLE + 1;
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public static final byte SEESAW = VISIBLE + 2; // if <0 will not cause frog die
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public static final byte BRICK = KILLFROG + 1;
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public static final byte TRAP = KILLFROG + 2;
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public static Color color(byte material) {
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if (material == TRAP)
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return Color.LIGHT_GRAY;
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else
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return Color.BLACK;
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}
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}
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/* Copyright 2018-2020 the original author or authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License"); you may not
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* use this file except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by
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* applicable law or agreed to in writing, software distributed under the
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* License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS
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* OF ANY KIND, either express or implied. See the License for the specific
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* language governing permissions and limitations under the License.
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*/
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package com.github.drinkjava2.frog.objects;
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/**
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* Object means some thing in Env
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*
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* @author Yong Zhu
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* @since 1.0
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*/
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public interface Object {
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public void build();
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public void destory();
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public void active(int screen);
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}
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@ -0,0 +1,93 @@
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/* Copyright 2018-2020 the original author or authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License"); you may not
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* use this file except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by
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* applicable law or agreed to in writing, software distributed under the
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* License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS
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* OF ANY KIND, either express or implied. See the License for the specific
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* language governing permissions and limitations under the License.
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*/
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package com.github.drinkjava2.frog.objects;
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import static com.github.drinkjava2.frog.Env.ENV_HEIGHT;
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import static com.github.drinkjava2.frog.Env.ENV_WIDTH;
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import static com.github.drinkjava2.frog.Env.bricks;
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import com.github.drinkjava2.frog.Env;
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import com.github.drinkjava2.frog.Frog;
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import com.github.drinkjava2.frog.util.RandomUtils;
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/**
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* This is a seesaw to train frog's balance
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*
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* @author Yong Zhu
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* @since 2.0.1
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*/
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public class SeeSaw implements Object {
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private static final int LEGNTH = 300;
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private static final int CENTER_X = Env.ENV_WIDTH / 2;
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private static final int CENTER_Y = Env.ENV_HEIGHT / 2;
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private double angle = 0;// -PI/4 to PI/4
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private double leftWeight = 0;
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private double rightWeight = 0;
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@Override
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public void build() {
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angle = 0;
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}
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@Override
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public void destory() {
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}
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@Override
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public void active(int screen) {
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for (int i = 0; i < ENV_WIDTH; i++) {// 清除食物
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for (int j = 0; j < ENV_HEIGHT; j++)
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if (bricks[i][j] == Material.SEESAW)
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bricks[i][j] = 0;
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}
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if (RandomUtils.percent(2))
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leftWeight = RandomUtils.nextFloat() * 3;
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if (RandomUtils.percent(2))
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rightWeight = RandomUtils.nextFloat() * 3;
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Frog f = Env.frogs.get(screen);
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if (f.x < (CENTER_X - LEGNTH / 2) || f.x > (CENTER_X + LEGNTH / 2))
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f.energy -= 100000; // 如果走出跷跷板外则扣分，出局
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double left = leftWeight - (f.x - CENTER_X);
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double right = rightWeight + (f.x - CENTER_X);
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// right - left need in -100 to +100
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angle = angle + (right - left) * Math.PI * .000001;
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if (angle > Math.PI / 6) {
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angle = Math.PI / 6;
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f.energy -= 200;
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}
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if (angle < -Math.PI / 6) {
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angle = -Math.PI / 6;
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f.energy -= 200;
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}
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f.y = CENTER_Y + (int) Math.round((f.x - CENTER_X) * Math.tan(angle));
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f.energy -= Math.abs(angle) * 180; // 角度越大，扣分越多
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int x;
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int y;
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for (int l = -LEGNTH / 2; l <= LEGNTH / 2; l++) {
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x = (int) Math.round(l * Math.cos(angle));
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y = (int) Math.round(l * Math.sin(angle));
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Env.bricks[CENTER_X + x][CENTER_Y + y] = Material.SEESAW;
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}
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// 画底座
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for (int i = 1; i < 10; i++) {
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Env.bricks[CENTER_X - i][CENTER_Y + i] = Material.SEESAW_BASE;
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Env.bricks[CENTER_X + i][CENTER_Y + i] = Material.SEESAW_BASE;
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}
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for (int i = -10; i < 10; i++)
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Env.bricks[CENTER_X + i][CENTER_Y + 10] = Material.SEESAW_BASE;
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}
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}
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/* Copyright 2018-2020 the original author or authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License"); you may not
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* use this file except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by
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* applicable law or agreed to in writing, software distributed under the
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* License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS
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* OF ANY KIND, either express or implied. See the License for the specific
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* language governing permissions and limitations under the License.
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*/
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package com.github.drinkjava2.frog.objects;
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import static com.github.drinkjava2.frog.Env.ENV_HEIGHT;
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import static com.github.drinkjava2.frog.Env.ENV_WIDTH;
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import static com.github.drinkjava2.frog.Env.bricks;
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import com.github.drinkjava2.frog.Frog;
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/**
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* Trap will kill all frogs inside of it, if frog's position has material and
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* it's not food, frog will die
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*
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* @author Yong Zhu
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* @since 2019-08-05
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*/
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@SuppressWarnings("all")
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public class Trap implements Object {
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private static final int X1 = ENV_WIDTH / 2 - 350 / 2; // 陷阱左上角
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private static final int Y1 = ENV_HEIGHT / 2 - 20 / 2; // 陷阱左上角
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private static final int X2 = ENV_WIDTH / 2 + 350 / 2; // 陷阱右下角
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private static final int Y2 = ENV_HEIGHT / 2 + 20 / 2; // 陷阱右下角
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@Override
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public void build() {
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for (int x = X1; x <= X2; x++)
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for (int y = Y1; y <= Y2; y++)
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bricks[x][y] = Material.TRAP;
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}
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@Override
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public void destory() {
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for (int x = X1; x <= X2; x++)
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for (int y = Y1; y <= Y2; y++)
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bricks[x][y] = 0;
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}
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@Override
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public void active(int screen) {
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}
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public static boolean inTrap(Frog f) {
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return f.x >= X1 && f.x <= X2 && f.y >= Y1 && f.y <= Y2;
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}
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}
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After Width: | Height: | Size: 304 KiB |
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