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movehank.js
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movehank.js
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import React, { Component } from 'react';
import {
StyleSheet,
Text,
View,
Image,
PanResponder,
Animated,
Alert,
LogBox,
Dimensions,
Button,
TouchableOpacity,
ImageBackground,BackHandler
} from 'react-native';
import _ from 'lodash' ;
import crossroad from './roads/crossroad.jpg';
import d_right from './roads/right_1.jpg';
import d_left from './roads/left_1.jpg';
import u_right from './roads/left_2.jpg';
import u_left from './roads/right_2.jpg';
import s_right from './roads/down_right.jpg';
import s_left from './roads/down_left.jpg';
import h_up from './roads/up_right.jpg';
import h_down from './roads/up_left.jpg';
import horizontal from './roads/left_right.jpg';
import straight from './roads/up_down.jpg';
import BGImage from './img/background.jpg'
const {width:WIDTH, height:HEIGHT }=Dimensions.get('window')
class Draggable extends Component {
constructor(props) {
super(props);
this.state = {
pan: new Animated.ValueXY(),
scale: new Animated.Value(1),
zIndex: 0,
};
}
handleOnLayout(event) {
const { addDropzone } = this.props;
const { layout } = event.nativeEvent;
this.layout = layout;
addDropzone(this, layout);
}
UNSAFE_componentWillMount() {
const { inDropzone, swapItems, index, aroundItem } = this.props;
this._panResponder = PanResponder.create({
onMoveShouldSetResponderCapture: () => true,
onMoveShouldSetPanResponderCapture: (e,gestureState)=> {
let moveing=false
if (index>=63 && this.props.item != 0)
{
moveing=true
} return moveing;
},
onPanResponderGrant: (e, gestureState) => {
this.state.pan.setOffset({ x: this.state.pan.x._value, y: this.state.pan.y._value });
this.state.pan.setValue({ x:0, y: 0 });
Animated.spring(this.state.scale, { toValue: 0.75, friction: 3, useNativeDriver: false}).start();
this.setState({ zIndex: 1 });
},
onPanResponderMove: Animated.event([null, { dx: this.state.pan.x, dy: this.state.pan.y }], {useNativeDriver: false}),
onPanResponderRelease: (e, gesture) => {
this.state.pan.flattenOffset();
Animated.spring(this.state.scale, { toValue: 1 , useNativeDriver: false,}).start();
this.setState({ zIndex: 1 });
let dropzone = inDropzone(gesture);
if (dropzone) {
// adjust into place
if(aroundItem(dropzone.index, this.props.item)){
Animated.spring(this.state.pan, { toValue: {
x: dropzone.x - this.layout.x,
y: dropzone.y - this.layout.y,
}, useNativeDriver: false }).start();
if (index !== dropzone.index && dropzone.index < 55 && this.props.item != 0 ) {
swapItems(index, dropzone.index);
}
}
}
Animated.spring(this.state.pan, { toValue: { x: 0, y: 0 }, useNativeDriver: false }).start();
},
});
}
render() {
const { pan, scale, zIndex} = this.state;
const [translateX, translateY] = [pan.x, pan.y];
const rotate = '0deg';
const imageStyle = {
transform: [{ translateX }, { translateY }, { rotate }, { scale }],
};
return (
<View
style={[styles.dropzone, { zIndex }]}
onLayout={event => this.handleOnLayout(event)}
>
<Animated.View
{...this._panResponder.panHandlers}
style={[imageStyle, styles.draggable]}
>
<Image style={styles.image} source={this.props.item} />
</Animated.View>
</View>
);
}
}
const swap = (array, fromIndex, toIndex) => {
const newArray = array.slice(0);
newArray[fromIndex] = array[toIndex];
newArray[toIndex] = array[fromIndex];
newArray.splice(fromIndex,1)
return newArray;
}
class Playground extends Component {
constructor(props) {
super(props);
this.state = {
card: [1,1,1,2,2,3,4,5,6,6,6,7,7,8,8,9],
items: [
2,
10,
10,
10,
10,
10,
3,
11,
0,
0,
0,
0,
0,
11,
11,
0,
0,
0,
0,
0,
11,
11,
0,
0,
0,
0,
0,
11,
11,
0,
0,
0,
0,
0,
11,
11,
0,
0,
0,
0,
0,
11,
11,
0,
0,
0,
0,
0,
11,
11,
0,
0,
0,
0,
0,
11,
4,
10,
10,
straight,
10,
10,
5,
crossroad,
straight,
horizontal,
d_right,
u_left,
],
dropzoneLayouts: [{"height": 69.81818389892578, "width": 70.18181610107422, "x": 21.454545974731445, "y": 0}, {"height": 69.81818389892578, "width": 69.81818389892578, "x": 91.2727279663086, "y": 0}, {"height": 69.81818389892578, "width": 70.18181610107422, "x": 161.4545440673828, "y": 0}, {"height": 69.81818389892578, "width": 69.81818389892578, "x": 231.27272033691406, "y": 0}, {"height": 69.81818389892578, "width": 70.18181610107422, "x": 301.4545593261719, "y": 0}, {"height": 69.81818389892578, "width": 69.81818389892578, "x": 371.2727355957031, "y": 0}, {"height": 69.81818389892578, "width": 70.18181610107422, "x": 441.4545593261719, "y": 0}, {"height": 70.18181610107422, "width": 70.18181610107422, "x": 21.454545974731445, "y": 70.18181610107422}, {"height": 70.18181610107422, "width": 69.81818389892578, "x": 91.2727279663086, "y": 70.18181610107422}, {"height": 70.18181610107422, "width": 70.18181610107422, "x": 161.4545440673828, "y": 70.18181610107422}, {"height": 70.18181610107422, "width": 69.81818389892578, "x": 231.27272033691406, "y": 70.18181610107422}, {"height": 70.18181610107422, "width": 70.18181610107422, "x": 301.4545593261719, "y": 70.18181610107422}, {"height": 70.18181610107422, "width": 69.81818389892578, "x": 371.2727355957031, "y": 70.18181610107422}, {"height": 70.18181610107422, "width": 70.18181610107422, "x": 441.4545593261719, "y": 70.18181610107422}, {"height": 69.81818389892578, "width": 70.18181610107422, "x": 21.454545974731445, "y": 140}, {"height": 69.81818389892578, "width": 69.81818389892578, "x": 91.2727279663086, "y": 140}, {"height": 69.81818389892578, "width": 70.18181610107422, "x": 161.4545440673828, "y": 140}, {"height": 69.81818389892578, "width": 69.81818389892578, "x": 231.27272033691406, "y": 140}, {"height": 69.81818389892578, "width": 70.18181610107422, "x": 301.4545593261719, "y": 140}, {"height": 69.81818389892578, "width": 69.81818389892578, "x": 371.2727355957031, "y": 140}, {"height": 69.81818389892578, "width": 70.18181610107422, "x": 441.4545593261719, "y": 140}, {"height": 70.18181610107422, "width": 70.18181610107422, "x": 21.454545974731445, "y": 210.18182373046875}, {"height": 70.18181610107422, "width": 69.81818389892578, "x": 91.2727279663086, "y": 210.18182373046875}, {"height": 70.18181610107422, "width": 70.18181610107422, "x": 161.4545440673828, "y": 210.18182373046875}, {"height": 70.18181610107422, "width": 69.81818389892578, "x": 231.27272033691406, "y": 210.18182373046875}, {"height": 70.18181610107422, "width": 70.18181610107422, "x": 301.4545593261719, "y": 210.18182373046875}, {"height": 70.18181610107422, "width": 69.81818389892578, "x": 371.2727355957031, "y": 210.18182373046875}, {"height": 70.18181610107422, "width": 70.18181610107422, "x": 441.4545593261719, "y": 210.18182373046875}, {"height": 69.81818389892578, "width": 70.18181610107422, "x": 21.454545974731445, "y": 280}, {"height": 69.81818389892578, "width": 69.81818389892578, "x": 91.2727279663086, "y": 280}, {"height": 69.81818389892578, "width": 70.18181610107422, "x": 161.4545440673828, "y": 280}, {"height": 69.81818389892578, "width": 69.81818389892578, "x": 231.27272033691406, "y": 280}, {"height": 69.81818389892578, "width": 70.18181610107422, "x": 301.4545593261719, "y": 280}, {"height": 69.81818389892578, "width": 69.81818389892578, "x": 371.2727355957031, "y": 280}, {"height": 69.81818389892578, "width": 70.18181610107422, "x": 441.4545593261719, "y": 280}, {"height": 70.18181610107422, "width": 70.18181610107422, "x": 21.454545974731445, "y": 350.18182373046875}, {"height": 70.18181610107422, "width": 69.81818389892578, "x": 91.2727279663086, "y": 350.18182373046875}, {"height": 70.18181610107422, "width": 70.18181610107422, "x": 161.4545440673828, "y": 350.18182373046875}, {"height": 70.18181610107422, "width": 69.81818389892578, "x": 231.27272033691406, "y": 350.18182373046875}, {"height": 70.18181610107422, "width": 70.18181610107422, "x": 301.4545593261719, "y": 350.18182373046875}, {"height": 70.18181610107422, "width": 69.81818389892578, "x": 371.2727355957031, "y": 350.18182373046875}, {"height": 70.18181610107422, "width": 70.18181610107422, "x": 441.4545593261719, "y": 350.18182373046875}, {"height": 69.81818389892578, "width": 70.18181610107422, "x": 21.454545974731445, "y": 420}, {"height": 69.81818389892578, "width": 69.81818389892578, "x": 91.2727279663086, "y": 420}, {"height": 69.81818389892578, "width": 70.18181610107422, "x": 161.4545440673828, "y": 420}, {"height": 69.81818389892578, "width": 69.81818389892578, "x": 231.27272033691406, "y": 420}, {"height": 69.81818389892578, "width": 70.18181610107422, "x": 301.4545593261719, "y": 420}, {"height": 69.81818389892578, "width": 69.81818389892578, "x": 371.2727355957031, "y": 420}, {"height": 69.81818389892578, "width": 70.18181610107422, "x": 441.4545593261719, "y": 420}, {"height": 70.18181610107422, "width": 70.18181610107422, "x": 21.454545974731445, "y": 490.18182373046875}, {"height": 70.18181610107422, "width": 69.81818389892578, "x": 91.2727279663086, "y": 490.18182373046875}, {"height": 70.18181610107422, "width": 70.18181610107422, "x": 161.4545440673828, "y": 490.18182373046875}, {"height": 70.18181610107422, "width": 69.81818389892578, "x": 231.27272033691406, "y": 490.18182373046875}, {"height": 70.18181610107422, "width": 70.18181610107422, "x": 301.4545593261719, "y": 490.18182373046875}, {"height": 70.18181610107422, "width": 69.81818389892578, "x": 371.2727355957031, "y": 490.18182373046875}, {"height": 70.18181610107422, "width": 70.18181610107422, "x": 441.4545593261719, "y": 490.18182373046875}, {"height": 69.81818389892578, "width": 70.18181610107422, "x": 21.454545974731445, "y": 560}, {"height": 69.81818389892578, "width": 69.81818389892578, "x": 91.2727279663086, "y": 560}, {"height": 69.81818389892578, "width": 70.18181610107422, "x": 161.4545440673828, "y": 560}, {"height": 69.81818389892578, "width": 69.81818389892578, "x": 231.27272033691406, "y": 560}, {"height": 69.81818389892578, "width": 70.18181610107422, "x": 301.4545593261719, "y": 560}, {"height": 69.81818389892578, "width": 69.81818389892578, "x": 371.2727355957031, "y": 560}, {"height": 69.81818389892578, "width": 70.18181610107422, "x": 441.4545593261719, "y": 560}, {"height": 70.18181610107422, "width": 69.81818389892578, "x": 91.2727279663086, "y": 630.1818237304688}, {"height": 70.18181610107422, "width": 70.18181610107422, "x": 161.4545440673828, "y": 630.1818237304688}, {"height": 70.18181610107422, "width": 69.81818389892578, "x": 231.27272033691406, "y": 630.1818237304688}, {"height": 70.18181610107422, "width": 70.18181610107422, "x": 301.4545593261719, "y": 630.1818237304688}],
};
}
//太久了QQ，有空改善
addDropzone(dropzone, dropzoneLayout) {
const { items, dropzones, dropzoneLayouts } = this.state;
// HACK: to make sure setting state does not re-add dropzones
}
inDropzone(gesture,item) {
const { dropzoneLayouts,items } = this.state;
// HACK: with the way they are added, sometimes the layouts end up out of order, so we need to sort by y,x (x,y doesn't work)
const sortedDropzoneLayouts = _.sortBy(dropzoneLayouts, ['y', 'x']);
let inDropzone = false;
sortedDropzoneLayouts.some((dropzone, index) => {
const inX = gesture.moveX+70 > dropzone.x && gesture.moveX+70 < dropzone.x + dropzone.width;
const inY = gesture.moveY+10 > dropzone.y && gesture.moveY+10 < dropzone.y + dropzone.height;
if (inX && inY) {
inDropzone = dropzone;
inDropzone.index = index;
return true;
}
});
return inDropzone;
}
aroundItem(dropzone, item){
const { items } = this.state;
let flag = false;
if(items[dropzone]!=0||(items[dropzone-7]==0&&
items[dropzone+7]==0&&
items[dropzone-1]==0&&
items[dropzone+1]==0))
{}
else
{
switch(item){
case 1:
if(items[dropzone-7]==4||
items[dropzone-7]==5||
items[dropzone-7]==8||
items[dropzone-7]==10)
{
break;
}
else if(items[dropzone+7]==2||
items[dropzone+7]==3||
items[dropzone+7]==9||
items[dropzone+7]==10)
{
break;
}
else if(items[dropzone-1]==3||
items[dropzone-1]==5||
items[dropzone-1]==7||
items[dropzone-1]==11)
{
break;
}
else if(items[dropzone+1]==2||
items[dropzone+1]==4||
items[dropzone+1]==6||
items[dropzone+1]==11)
{
break;
}
else
{
flag =true;
break;
}
case 2:
if(items[dropzone-7]==1||
items[dropzone-7]==2||
items[dropzone-7]==3||
items[dropzone-7]==6||
items[dropzone-7]==7||
items[dropzone-7]==9||
items[dropzone-7]==11)
{
break;
}
else if(items[dropzone+7]==2||
items[dropzone+7]==3||
items[dropzone+7]==9||
items[dropzone+7]==10)
{
break;
}
else if(items[dropzone-1]==1||
items[dropzone-1]==2||
items[dropzone-1]==4||
items[dropzone-1]==6||
items[dropzone-1]==8||
items[dropzone-1]==9||
items[dropzone-1]==10)
{
break;
}
else if(items[dropzone+1]==2||
items[dropzone+1]==4||
items[dropzone+1]==6||
items[dropzone+1]==11)
{
break;
}
else
{
if(items[dropzone+7]==0&&(items[dropzone-7]!=0||items[dropzone-1]==0)&&items[dropzone+1]==0&&(items[dropzone-7]==4||
items[dropzone-7]==5||
items[dropzone-7]==8||
items[dropzone-7]==10)){
break;
}
else if(items[dropzone+7]==0&&(items[dropzone-7]==0||items[dropzone-1]!=0)&&items[dropzone+1]==0&&(items[dropzone-1]==3||
items[dropzone-1]==5||
items[dropzone-1]==7||
items[dropzone-1]==11)){
break;
}
else{
flag =true;
break;
}
}
case 3:
if(items[dropzone-7]==1||
items[dropzone-7]==2||
items[dropzone-7]==3||
items[dropzone-7]==6||
items[dropzone-7]==7||
items[dropzone-7]==9||
items[dropzone-7]==11)
{
break;
}
else if(items[dropzone+7]==2||
items[dropzone+7]==3||
items[dropzone+7]==9||
items[dropzone+7]==10)
{
break;
}
else if(items[dropzone-1]==3||
items[dropzone-1]==5||
items[dropzone-1]==7||
items[dropzone-1]==11)
{
break;
}
else if(items[dropzone+1]==1||
items[dropzone+1]==3||
items[dropzone+1]==5||
items[dropzone+1]==7||
items[dropzone+1]==8||
items[dropzone+1]==9||
items[dropzone+1]==10)
{
break;
}
else
{
if(items[dropzone+7]==0&&items[dropzone-1]==0&&(items[dropzone-7]!=0||items[dropzone+1]==0)&&(items[dropzone-7]==4||
items[dropzone-7]==5||
items[dropzone-7]==8||
items[dropzone-7]==10)){
break;
}
else if(items[dropzone+7]==0&&items[dropzone-1]==0&&(items[dropzone-7]==0||items[dropzone+1]!=0)&&(items[dropzone+1]==2||
items[dropzone+1]==4||
items[dropzone+1]==6||
items[dropzone+1]==11)){
break;
}
else{
flag =true;
break;
}
}
case 4:
if(items[dropzone-7]==4||
items[dropzone-7]==5||
items[dropzone-7]==9||
items[dropzone-7]==10)
{
break;
}
else if(items[dropzone+7]==1||
items[dropzone+7]==4||
items[dropzone+7]==5||
items[dropzone+7]==6||
items[dropzone+7]==7||
items[dropzone+7]==8||
items[dropzone+7]==11)
{
break;
}
else if(items[dropzone-1]==1||
items[dropzone-1]==2||
items[dropzone-1]==4||
items[dropzone-1]==6||
items[dropzone-1]==8||
items[dropzone-1]==9||
items[dropzone-1]==10)
{
break;
}
else if(items[dropzone+1]==2||
items[dropzone+1]==4||
items[dropzone+1]==6||
items[dropzone+1]==11)
{
break;
}
else
{
if(items[dropzone-7]==0&&(items[dropzone+7]!=0||items[dropzone-1]==0)&&items[dropzone+1]==0&&(items[dropzone+7]==2||
items[dropzone+7]==3||
items[dropzone+7]==9||
items[dropzone+7]==10)){
break;
}
else if(items[dropzone-7]==0&&(items[dropzone+7]==0||items[dropzone-1]!=0)&&items[dropzone+1]==0&&(items[dropzone-1]==3||
items[dropzone-1]==5||
items[dropzone-1]==7||
items[dropzone-1]==11)){
break;
}
else{
flag =true;
break;
}
}
case 5:
if(items[dropzone-7]==4||
items[dropzone-7]==5||
items[dropzone-7]==8||
items[dropzone-7]==10)
{
break;
}
else if(items[dropzone+7]==1||
items[dropzone+7]==4||
items[dropzone+7]==5||
items[dropzone+7]==6||
items[dropzone+7]==7||
items[dropzone+7]==8||
items[dropzone+7]==11)
{
break;
}
else if(items[dropzone-1]==3||
items[dropzone-1]==5||
items[dropzone-1]==7||
items[dropzone-1]==11)
{
break;
}
else if(items[dropzone+1]==1||
items[dropzone+1]==3||
items[dropzone+1]==5||
items[dropzone+1]==7||
items[dropzone+1]==8||
items[dropzone+1]==9||
items[dropzone+1]==10)
{
break;
}
else
{
if(items[dropzone-7]==0&&items[dropzone-1]==0&&(items[dropzone+1]==0||items[dropzone+7]!=0)&&(items[dropzone+7]==2||
items[dropzone+7]==3||
items[dropzone+7]==9||
items[dropzone+7]==10)){
break;
}
else if(items[dropzone-7]==0&&items[dropzone-1]==0&&(items[dropzone+1]!=0||items[dropzone+7]==0)&&(items[dropzone+1]==2||
items[dropzone+1]==4||
items[dropzone+1]==6||
items[dropzone+1]==1)){
break;
}
else{
flag =true;
break;
}
}
case 6:
if(items[dropzone-7]==4||
items[dropzone-7]==5||
items[dropzone-7]==8||
items[dropzone-7]==10)
{
break;
}
else if(items[dropzone+7]==2||
items[dropzone+7]==3||
items[dropzone+7]==9||
items[dropzone+7]==10)
{
break;
}
else if(items[dropzone-1]==1||
items[dropzone-1]==2||
items[dropzone-1]==4||
items[dropzone-1]==6||
items[dropzone-1]==8||
items[dropzone-1]==9||
items[dropzone-1]==10)
{
break;
}
else if(items[dropzone+1]==2||
items[dropzone+1]==4||
items[dropzone+1]==6||
items[dropzone+1]==11)
{
break;
}
else
{
if(items[dropzone-7]==0&&items[dropzone+7]==0&&items[dropzone-1]!=0&&items[dropzone+1]==0&&(items[dropzone-1]==3||
items[dropzone-1]==5||
items[dropzone-1]==7||
items[dropzone-1]==11)){
break;
}
else{
flag =true;
break;
}
}
case 7:
if(items[dropzone-7]==4||
items[dropzone-7]==5||
items[dropzone-7]==8||
items[dropzone-7]==10)
{
break;
}
else if(items[dropzone+7]==2||
items[dropzone+7]==3||
items[dropzone+7]==9||
items[dropzone+7]==10)
{
break;
}
else if(items[dropzone-1]==3||
items[dropzone-1]==5||
items[dropzone-1]==7||
items[dropzone-1]==11)
{
break;
}
else if(items[dropzone+1]==1||
items[dropzone+1]==3||
items[dropzone+1]==5||
items[dropzone+1]==7||
items[dropzone+1]==8||
items[dropzone+1]==9||
items[dropzone+1]==10)
{
break;
}
else
{
if(items[dropzone-7]==0&&items[dropzone+7]==0&&items[dropzone-1]==0&&items[dropzone+1]!=0&&(items[dropzone+1]==2||
items[dropzone+1]==4||
items[dropzone+1]==6||
items[dropzone+1]==1)){
break;
}
else{
flag =true;
break;
}
}
case 8:
if(items[dropzone-7]==4||
items[dropzone-7]==5||
items[dropzone-7]==8||
items[dropzone-7]==10)
{
break;
}
else if(items[dropzone+7]==1||
items[dropzone+7]==4||
items[dropzone+7]==5||
items[dropzone+7]==6||
items[dropzone+7]==7||
items[dropzone+7]==8||
items[dropzone+7]==11)
{
break;
}
else if(items[dropzone-1]==3||
items[dropzone-1]==5||
items[dropzone-1]==7||
items[dropzone-1]==11)
{
break;
}
else if(items[dropzone+1]==2||
items[dropzone+1]==4||
items[dropzone+1]==6||
items[dropzone+1]==11)
{
break;
}
else
{
if(items[dropzone-7]==0&&items[dropzone+7]!=0&&items[dropzone-1]==0&&items[dropzone+1]==0&&(items[dropzone+7]==2||
items[dropzone+7]==3||
items[dropzone+7]==9||
items[dropzone+7]==10)){
break;
}
else{
flag =true;
break;
}
}
case 9:
if(items[dropzone-7]==1||
items[dropzone-7]==2||
items[dropzone-7]==3||
items[dropzone-7]==6||
items[dropzone-7]==7||
items[dropzone-7]==9||
items[dropzone-7]==11)
{
break;
}
else if(items[dropzone+7]==2||
items[dropzone+7]==3||
items[dropzone+7]==9||
items[dropzone+7]==10)
{
break;
}
else if(items[dropzone-1]==3||
items[dropzone-1]==5||
items[dropzone-1]==7||
items[dropzone-1]==11)
{
break;
}
else if(items[dropzone+1]==2||
items[dropzone+1]==4||
items[dropzone+1]==6||
items[dropzone+1]==11)
{
break;
}
else
{
if(items[dropzone-7]!=0&&items[dropzone+7]==0&&items[dropzone-1]==0&&items[dropzone+1]==0&&(items[dropzone-7]==4||
items[dropzone-7]==5||
items[dropzone-7]==8||
items[dropzone-7]==10)){
break;
}
else{
flag =true;
break;
}
}
case 10:
if(items[dropzone-7]==1||
items[dropzone-7]==2||
items[dropzone-7]==3||
items[dropzone-7]==6||
items[dropzone-7]==7||
items[dropzone-7]==9||
items[dropzone-7]==11)
{
break;
}
else if(items[dropzone+7]==1||
items[dropzone+7]==4||
items[dropzone+7]==5||
items[dropzone+7]==6||
items[dropzone+7]==7||
items[dropzone+7]==8||
items[dropzone+7]==11)
{
break;
}
else if(items[dropzone-1]==3||
items[dropzone-1]==5||
items[dropzone-1]==7||
items[dropzone-1]==11)
{
break;
}
else if(items[dropzone+1]==2||
items[dropzone+1]==4||
items[dropzone+1]==6||
items[dropzone+1]==11)
{
break;
}
else
{
if((items[dropzone-7]!=0||items[dropzone+7]==0)&&items[dropzone-1]==0&&items[dropzone+1]==0&&(items[dropzone-7]==4||
items[dropzone-7]==5||
items[dropzone-7]==8||
items[dropzone-7]==10)){
break;
}
else if((items[dropzone-7]==0||items[dropzone+7]!=0)&&items[dropzone-1]==0&&items[dropzone+1]==0&&(items[dropzone+7]==2||
items[dropzone+7]==3||
items[dropzone+7]==9||
items[dropzone+7]==10)){
break;
}
else{
flag =true;
break;
}
}
case 11:
if(items[dropzone-7]==4||
items[dropzone-7]==5||
items[dropzone-7]==8||
items[dropzone-7]==10)
{
break;
}
else if(items[dropzone+7]==2||
items[dropzone+7]==3||
items[dropzone+7]==9||
items[dropzone+7]==10)
{
break;
}
else if(items[dropzone-1]==1||
items[dropzone-1]==2||
items[dropzone-1]==4||
items[dropzone-1]==6||
items[dropzone-1]==8||
items[dropzone-1]==9||
items[dropzone-1]==10)
{
break;
}
else if(items[dropzone+1]==1||
items[dropzone+1]==3||
items[dropzone+1]==5||
items[dropzone+1]==7||
items[dropzone+1]==8||
items[dropzone+1]==9||
items[dropzone+1]==10)
{
break;
}
else
{
if(items[dropzone-7]==0&&items[dropzone+7]==0&&(items[dropzone-1]!=0||items[dropzone+1]==0)&&(items[dropzone-1]==3||
items[dropzone-1]==5||
items[dropzone-1]==7||
items[dropzone-1]==11)){
break;
}
else if(items[dropzone-7]==0&&items[dropzone+7]==0&&(items[dropzone-1]==0||items[dropzone+1]!=0)&&(items[dropzone+1]==2||
items[dropzone+1]==4||
items[dropzone+1]==6||
items[dropzone+1]==1)){
break;
}
else{
flag =true;
break;
}
}
}
}
return flag;
}
swapItems(fromIndex, toIndex) {
const { items, dropzones } = this.state;
this.setState({
items: swap(items, fromIndex, toIndex),
});
}
AddCard() {
const { items, card } = this.state;
let newArray = items.slice(0);
newArray.push(card.pop());
this.setState({
items: newArray,
});
}
Shuffle() {
const { card } = this.state;
let shuffle = card.slice(0);
for(let i = shuffle.length-1;i > 0;i--){
let j = Math.floor(Math.random()*(i+1));
[shuffle[i], shuffle[j]] = [shuffle[j], shuffle[i]];
}
this.setState({
card: shuffle,
})
}
DeleteCard() {
const { items } = this.state;
let newArray = items.slice(0);
for(let n=0;n<3;n++){
newArray.some( (item, index) => {
if(item != 0 && index%7 != 0 && index%7 != 6 && index > 7 && index < 55){
newArray[index] = 0;
return true;
}
})
}
this.setState({
items: newArray,
});
}
render() {
const {LocationNumber} =this.props.route.params;
return (
<ImageBackground source={BGImage} style={styles.backgroundimageContainer}>
<View style={styles.container1}>
<View style={styles.container}>
<View style={styles.Box1}>
<View style={styles.test}>
<Image source={require('./img/BOX.png')} style={styles.imagebox} />
<Image source={require('./img/BOX.png')} style={styles.imagebox} />
<Image source={require('./img/BOX.png')} style={styles.imagebox} />
{/* <TouchableOpacity style={styles.button} onPress={ this.AddCard.bind(this) }><Text>加</Text></TouchableOpacity>
<TouchableOpacity style={styles.button} onPress={ this.Shuffle.bind(this) }><Text>洗</Text></TouchableOpacity>
<TouchableOpacity style={styles.button} onPress={ this.DeleteCard.bind(this) }><Text>減</Text></TouchableOpacity> */}
</View>
</View>
<View style={styles.Box2}></View>
<View style={styles.Box3}></View>
<View style={styles.Box4}>
<View style={styles.start}>
<Image source={require('./img/start.png')} style={styles.imagebox} />
</View>
</View>
{this.state.items.map((item, index) =>
<Draggable key={index}
item={item}
index={index}
addDropzone={this.addDropzone.bind(this)}
inDropzone={this.inDropzone.bind(this)}
swapItems={this.swapItems.bind(this)}
aroundItem={this.aroundItem.bind(this)}
Shuffle={this.Shuffle.bind(this)}
DeleteCard={this.DeleteCard.bind(this)}/>
)}
</View>
</View>
</ImageBackground>
);
}
}
//程式碼整體大致上是用一個Draggable處理而已，圖片是用item一個一個放進去，但因為設計上沒辦法硬拆，所以
//我用9*5個圖片數去做布局，第8行的五個圖片用一個view蓋掉，在inDropzone中做判斷式，第8行不能被交換
const styles = StyleSheet.create({
backgroundimageContainer:{
flex:1,
},