bool BoxCollider::IsCollider(ICollider& other){
switch (other.GetColliderType())
{
case ColliderType::Box:
return IsCollide((BoxCollider*)this, (BoxCollider*)&other);
case ColliderType::Sphere:
break;
}
return false;
}
void IActor::Collide(ActorPtr const& actor)
{
// Own vs Other
if (IsCollide(actor))
{
OnCollide(actor);
}
// Own vs Other Child
for (auto&& other : m_children)
{
if (IsCollide(other))
{
OnCollide(other);
}
}
// Own Child vs Other
for (auto&& child : m_children)
{
child->Collide(actor);
}
}
void Actor::Collide(Actor& other) {
HitInfo hitInfo;
//衝突したか？
if (IsCollide(other, hitInfo)) {
//衝突したお互いのアクターのOnCollide()を呼ぶ
hitInfo.collideActor = &other;
OnCollide(hitInfo);
hitInfo.collideActor = this;
other.OnCollide(hitInfo);
}
//子の衝突判定を行う
EachChildren([&](Actor& actor) {
actor.Collide(other);
});
}
bool cLevelLayerGridData::IsCollide(Vector3 e_vPos)
{
return IsCollide(Vector2(e_vPos.x,e_vPos.y));
}
void Widget::BlockMove(Direction dir)
{
switch (dir) {
case UP:
if(IsCollide(block_pos.pos_x,block_pos.pos_y,UP))
break;
//逆时针旋转90度
BlockRotate(cur_block);
//防止旋转后bug,i和j从0到4重新设置方块
for(int i=0;i<4;i++)
for(int j=0;j<4;j++)
game_area[block_pos.pos_y+i][block_pos.pos_x+j]=cur_block[i][j];
//重新计算边界
GetBorder(cur_block,cur_border);
break;
case DOWN:
//方块到达边界则不再移动
if(block_pos.pos_y+cur_border.dbound==AREA_ROW-1)
{
ConvertStable(block_pos.pos_x,block_pos.pos_y);
ResetBlock();
break;
}
//碰撞检测，只计算上下左右边界，先尝试走一格，如果碰撞则稳定方块后跳出
if(IsCollide(block_pos.pos_x,block_pos.pos_y,DOWN))
{
//只有最终不能下落才转成稳定方块
ConvertStable(block_pos.pos_x,block_pos.pos_y);
ResetBlock();
break;
}
//恢复方块上场景
for(int j=cur_border.lbound;j<=cur_border.rbound;j++)
game_area[block_pos.pos_y][block_pos.pos_x+j]=0;
//没有碰撞则下落一格
block_pos.pos_y+=1;
//方块下降一格，拷贝到场景,注意左右边界
for(int i=0;i<4;i++) //必须是0到4
for(int j=cur_border.lbound;j<=cur_border.rbound;j++)
if(block_pos.pos_y+i<=AREA_ROW-1&&game_area[block_pos.pos_y+i][block_pos.pos_x+j]!=2) //注意场景数组不越界,而且不会擦出稳定的方块
game_area[block_pos.pos_y+i][block_pos.pos_x+j]=cur_block[i][j];
break;
case LEFT:
//到左边界或者碰撞不再往左
if(block_pos.pos_x+cur_border.lbound==0||IsCollide(block_pos.pos_x,block_pos.pos_y,LEFT))
break;
//恢复方块右场景
for(int i=cur_border.ubound;i<=cur_border.dbound;i++)
game_area[block_pos.pos_y+i][block_pos.pos_x+3]=0;
block_pos.pos_x-=1;
//方块左移一格，拷贝到场景
for(int i=cur_border.ubound;i<=cur_border.dbound;i++)
for(int j=0;j<4;j++)
if(block_pos.pos_x+j>=0&&game_area[block_pos.pos_y+i][block_pos.pos_x+j]!=2) //注意场景数组不越界
game_area[block_pos.pos_y+i][block_pos.pos_x+j]=cur_block[i][j];
break;
case RIGHT:
if(block_pos.pos_x+cur_border.rbound==AREA_COL-1||IsCollide(block_pos.pos_x,block_pos.pos_y,RIGHT))
break;
//恢复方块左场景
for(int i=cur_border.ubound;i<=cur_border.dbound;i++)
game_area[block_pos.pos_y+i][block_pos.pos_x]=0;
block_pos.pos_x+=1;
//方块右移一格，拷贝到场景
for(int i=cur_border.ubound;i<=cur_border.dbound;i++)
for(int j=0;j<4;j++)
if(block_pos.pos_x+j<=AREA_COL-1&&game_area[block_pos.pos_y+i][block_pos.pos_x+j]!=2) //注意场景数组不越界
game_area[block_pos.pos_y+i][block_pos.pos_x+j]=cur_block[i][j];
break;
case SPACE: //一次到底
//一格一格下移，直到不能下移
while(block_pos.pos_y+cur_border.dbound<AREA_ROW-1&&!IsCollide(block_pos.pos_x,block_pos.pos_y,DOWN))
{
//恢复方块上场景
for(int j=cur_border.lbound;j<=cur_border.rbound;j++)
game_area[block_pos.pos_y][block_pos.pos_x+j]=0;
//没有碰撞则下落一格
block_pos.pos_y+=1;
//方块下降一格，拷贝到场景,注意左右边界
for(int i=0;i<4;i++) //必须是0到4
for(int j=cur_border.lbound;j<=cur_border.rbound;j++)
if(block_pos.pos_y+i<=AREA_ROW-1&&game_area[block_pos.pos_y+i][block_pos.pos_x+j]!=2) //注意场景数组不越界,而且不会擦出稳定的方块
game_area[block_pos.pos_y+i][block_pos.pos_x+j]=cur_block[i][j];
}
ConvertStable(block_pos.pos_x,block_pos.pos_y);
ResetBlock();
break;
default:
break;
}
//处理消行，整个场景上面的行依次下移
int i=AREA_ROW-1;
int line_count=0; //记消行数
while(i>=1)
{
bool is_line_full=true;
for(int j=0;j<AREA_COL;j++)
if(game_area[i][j]==0)
{
is_line_full=false;
i--;
break;
}
if(is_line_full)
{
for(int k=i;k>=1;k--)
for(int j=0;j<AREA_COL;j++)
game_area[k][j]=game_area[k-1][j];
line_count++;//每次增加消行的行数
}
}
score+=line_count*10; //得分
//判断游戏是否结束
for(int j=0;j<AREA_COL;j++)
if(game_area[0][j]==2) //最顶端也有稳定方块
GameOver();
}
