this.type_color='red'
break
case 5:
this.type_color='gray'
break
case 6:
this.type_color='#C932C6'
break
case 7:
this.type_color= '#FC751B'
break
case 8:
this.type_color= '#6E6EDD'
break
case 9:
this.type_color= '#F4E9E1'
break
}
}
}
// 判断方块之间是否碰撞(下)，以及变形时是否越过下边界
judgeCollision_down(){
for(let i = 0; i < this.arr_bX.length; i++){
if (this.arr_bY[i] + 1 == this.height){ //变形时是否越过下边界
return false
}
if (this.arr_store_X.length != 0) { //判断方块之间是否碰撞(下)
for(let j = 0; j < this.arr_store_X.length; j++){
if (this.arr_bX[i] == this.arr_store_X[j]) {
if (this.arr_bY[i] + 1 == this.arr_store_Y[j]) {
return false
}
}
}
}
}
return true
}
//判断方块之间是否碰撞(左右)，以及变形时是否越过左右边界
judgeCollision_other(num){
for(let i = 0; i < this.arr_bX.length; i++){
if (num == 1) { //变形时是否越过右边界
if (this.arr_bX[i] == this.width - 1)
return false
}
if (num == -1) { //变形时是否越过左边界
if (this.arr_bX[i] == 0)
return false
}
if (this.arr_store_X.length != 0) { //判断方块之间是否碰撞(左右)
for(let j = 0; j < this.arr_store_X.length; j++){
if (this.arr_bY[i] == this.arr_store_Y[j]) {
if (this.arr_bX[i] + num == this.arr_store_X[j]) {
return false
}
}
}
}
}
return true;
}
//方向键为下的加速函数
down_speed_up(){
let flag_all_down = true
flag_all_down = this.judgeCollision_down()
if (flag_all_down) {
this.initBackground()
for(let i = 0; i < this.arr_bY.length; i++){
this.arr_bY[i] = this.arr_bY[i] + 1
}
}
else{
for(let i=0; i < this.arr_bX.length; i++){
this.arr_store_X.push(this.arr_bX[i])
this.arr_store_Y.push(this.arr_bY[i])
this.arr_store_color.push(this.type_color)
}
this.arr_bX.splice(0,this.arr_bX.length)
this.arr_bY.splice(0,this.arr_bY.length)
this.initBlock()
}
this.clearUnderBlock()
this.drawBlock(this.type_color)
this.drawStaticBlock()
this.gameover()
}
//方向键为左右的左移动函数
move(dir_temp){
this.initBackground()
if (dir_temp == 1) { //右
let flag_all_right = true
flag_all_right = this.judgeCollision_other(1)
if (flag_all_right) {
for(let i = 0; i < this.arr_bY.length; i++){
this.arr_bX[i] = this.arr_bX[i]+1
}
}
}
else{
let flag_all_left = true
flag_all_left = this.judgeCollision_other(-1)
if (flag_all_left) {
for(let i=0; i < this.arr_bY.length; i++){
this.arr_bX[i] = this.arr_bX[i]-1
}
}
}
this.drawBlock(this.type_color)
this.drawStaticBlock()
}
//方向键为空格的变换方向函数
