118 lines
4.7 KiB
C#
118 lines
4.7 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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namespace Artilleries
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{
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internal class DrawingArtillery
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{
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public EntityArtillery Artillery { private set; get; }
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private float _startPosX;
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private float _startPosY;
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private int? _pictureWidth = null;
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private int? _pictureHeight = null;
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private readonly int _artilleryWidth = 80;
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private readonly int _artilleryHeight = 50;
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public void Init(int speed, float weight, Color bodyColor)
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{
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Artillery = new EntityArtillery();
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Artillery.Init(speed, weight, bodyColor);
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}
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public void SetPosition(int x, int y, int width, int height)
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{
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if (x < 0 || x + _artilleryWidth >= width)
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{
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return;
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}
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if (y < 0 || y + _artilleryHeight >= height)
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{
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return;
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}
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_startPosX = x;
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_startPosY = y;
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_pictureWidth = width;
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_pictureHeight = height;
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}
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public void MoveTransport(Direction direction)
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{
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if (!_pictureWidth.HasValue || !_pictureHeight.HasValue)
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{
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return;
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}
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switch (direction)
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{
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case Direction.Right:
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if (_startPosX + _artilleryWidth + Artillery.Step < _pictureWidth)
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{
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_startPosX += Artillery.Step;
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}
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break;
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case Direction.Left:
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if (_startPosX - Artillery.Step >= 0)
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{
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_startPosX -= Artillery.Step;
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}
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break;
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case Direction.Up:
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if (_startPosY - Artillery.Step >= 0)
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{
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_startPosY -= Artillery.Step;
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}
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break;
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case Direction.Down:
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if (_startPosY + _artilleryHeight + Artillery.Step < _pictureHeight)
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{
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_startPosY += Artillery.Step;
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}
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break;
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}
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}
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public void DrawTransport(Graphics g)
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{
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if (_startPosX < 0 || _startPosY < 0 || !_pictureHeight.HasValue || !_pictureWidth.HasValue)
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{
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return;
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}
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Brush brush = new SolidBrush(Artillery?.BodyColor ?? Color.Black);
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g.FillRectangle(brush, _startPosX + _artilleryWidth / 8 * 2, _startPosY, _artilleryWidth / 8 * 4, _artilleryWidth / 5);
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g.FillRectangle(brush, _startPosX, _startPosY + _artilleryHeight / 5, _artilleryWidth, _artilleryHeight / 3);
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Pen blackPen = new(Color.Black);
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g.DrawEllipse(blackPen, _startPosX, _startPosY + _artilleryHeight * 2 / 5, _artilleryWidth, _artilleryHeight * 2 / 5);
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g.DrawEllipse(blackPen, _startPosX + _artilleryWidth / 20, _startPosY + _artilleryHeight * 7 / 15, _artilleryWidth * 4 / 20, _artilleryHeight * 10 / 32);
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g.DrawEllipse(blackPen, _startPosX + _artilleryWidth * 5 / 20, _startPosY + _artilleryHeight * 9 / 16, _artilleryWidth * 3 / 20, _artilleryHeight * 8 / 32);
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g.DrawEllipse(blackPen, _startPosX + _artilleryWidth * 8 / 20, _startPosY + _artilleryHeight * 10 / 16, _artilleryWidth * 2 / 20, _artilleryHeight * 6 / 32);
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g.DrawEllipse(blackPen, _startPosX + _artilleryWidth * 10 / 20, _startPosY + _artilleryHeight * 10 / 16, _artilleryWidth * 2 / 20, _artilleryHeight * 6 / 32);
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g.DrawEllipse(blackPen, _startPosX + _artilleryWidth * 12 / 20, _startPosY + _artilleryHeight * 9 / 16, _artilleryWidth * 3 / 20, _artilleryHeight * 8 / 32);
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g.DrawEllipse(blackPen, _startPosX + _artilleryWidth * 15 / 20, _startPosY + _artilleryHeight * 7 / 15, _artilleryWidth * 4 / 20, _artilleryHeight * 10 / 32);
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}
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public void ChangeBorders(int width, int height)
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{
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_pictureWidth = width;
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_pictureHeight = height;
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if (_pictureWidth <= _artilleryWidth || _pictureHeight <= _artilleryHeight)
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{
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_pictureWidth = null;
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_pictureHeight = null;
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return;
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}
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if (_startPosX + _artilleryWidth > _pictureWidth)
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{
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_startPosX = _pictureWidth.Value - _artilleryWidth;
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}
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if (_startPosY + _artilleryHeight > _pictureHeight)
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{
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_startPosY = _pictureHeight.Value - _artilleryHeight;
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}
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}
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}
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}
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