break
}
}
if (! (this.judgeCollision_other(-1) && this.judgeCollision_down() && this.judgeCollision_other(1) )) { //如果变形不成功则执行下面代码
this.arr_bX.splice(0, this.arr_bX.length)
this.arr_bY.splice(0, this.arr_bY.length)
for(let i=0; i< arr_tempX.length; i++){
this.arr_bX.push(arr_tempX[i])
this.arr_bY.push(arr_tempY[i])
}
}
this.drawStaticBlock()
}
//一行满了清空方块，上面方块Y坐标+1
clearUnderBlock(){
//删除低层方块
let arr_row=[]let line_num
if (this.arr_store_X.length != 0) {
for(let j = this.height-1; j >= 0; j--){
for(let i = 0; i < this.arr_store_color.length; i++){
if (this.arr_store_Y[i] == j) {
arr_row.push(i)
}
}
if (arr_row.length == this.width) {
line_num = j
break
}else{
arr_row.splice(0, arr_row.length)
}
}
}
if (arr_row.length == this.width) {
//计算成绩grade
this.grade++
document.getElementById('text').innerHTML = '当前成绩：'+this.grade
for(let i = 0; i < arr_row.length; i++){
this.arr_store_X.splice(arr_row[i]-i, 1)
this.arr_store_Y.splice(arr_row[i]-i, 1)
this.arr_store_color.splice(arr_row[i]-i, 1)
}
//让上面的方块往下掉一格
for(let i = 0; i < this.arr_store_color.length; i++){
if (this.arr_store_Y[i] < line_num) {
this.arr_store_Y[i] = this.arr_store_Y[i]+1
}
}
}
}
//判断游戏结束
gameover(){
for(let i=0; i < this.arr_store_X.length; i++){
if (this.arr_store_Y[i] == 0) {
clearInterval(this.ident)
this.over = true
}
}
}
}
let tetrisObj = new tetris()
tetrisObj.gameStart()
//方向键功能函数
document.onkeydown = (e) => {
if (tetrisObj.over)
return
switch(e.keyCode){
case 40: // 方向为下
tetrisObj.down_speed_up()
break
case 32: // 空格换方向
tetrisObj.initBackground() //重画地图
tetrisObj.up_change_direction(tetrisObj.num_blcok)
tetrisObj.drawBlock(tetrisObj.type_color)
break
case 37: // 方向为左
tetrisObj.initBackground()
tetrisObj.move(-1)
tetrisObj.drawBlock(tetrisObj.type_color)
break
case 39: // 方向为右
tetrisObj.initBackground()
tetrisObj.move(1)
tetrisObj.drawBlock(tetrisObj.type_color)
break
}
}
</script>
</body>
</html>
