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visualize minefields in OG

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This commit is contained in:
Chris Forbes
2010-06-10 18:08:55 +12:00
parent e60acc682a
commit 1bd7a9b590
2 changed files with 31 additions and 12 deletions
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19
OpenRA.Game/Graphics/WorldRenderer.cs
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@@ -341,27 +341,30 @@ namespace OpenRA.Graphics
}
}
public void DrawRangeCircle(Color c, int2 location, int range)
public void DrawLocus(Color c, int2[] cells)
{
var r2 = range * range;
foreach (var t in world.FindTilesInCircle(location, range))
foreach (var t in cells)
{
if ((location - t - new int2(-1, 0)).LengthSquared > r2)
if (!cells.Contains(t + new int2(-1, 0)))
lineRenderer.DrawLine(Game.CellSize * t, Game.CellSize * (t + new int2(0, 1)),
c, c);
if ((location - t - new int2(1, 0)).LengthSquared > r2)
if (!cells.Contains(t + new int2(1, 0)))
lineRenderer.DrawLine(Game.CellSize * (t + new int2(1, 0)), Game.CellSize * (t + new int2(1, 1)),
c, c);
if ((location - t - new int2(0, -1)).LengthSquared > r2)
if (!cells.Contains(t + new int2(0, -1)))
lineRenderer.DrawLine(Game.CellSize * t, Game.CellSize * (t + new int2(1, 0)),
c, c);
if ((location - t - new int2(0, 1)).LengthSquared > r2)
if (!cells.Contains(t + new int2(0, 1)))
lineRenderer.DrawLine(Game.CellSize * (t + new int2(0, 1)), Game.CellSize * (t + new int2(1, 1)),
c, c);
}
}
public void DrawRangeCircle(Color c, int2 location, int range)
{
DrawLocus(c, world.FindTilesInCircle(location, range).ToArray());
}
public void DrawRangeCircle(Actor selectedUnit)
{
if (selectedUnit.Owner == world.LocalPlayer)

24
OpenRA.Mods.RA/Minelayer.cs
View File

@@ -23,13 +23,14 @@ using OpenRA.Mods.RA.Activities;
using OpenRA.Traits;
using System.Collections.Generic;
using System;
using System.Drawing;
namespace OpenRA.Mods.RA
{
class MinelayerInfo : TraitInfo<Minelayer>
{
public readonly string Mine = "minv";
public readonly int MinefieldDepth = 2;
public readonly float MinefieldDepth = 1.5f;
public readonly string[] RearmBuildings = { "fix" };
}
@@ -72,7 +73,7 @@ namespace OpenRA.Mods.RA
}
}
static IEnumerable<int2> GetMinefieldCells(int2 start, int2 end, int depth)
static IEnumerable<int2> GetMinefieldCells(int2 start, int2 end, float depth)
{
var mins = int2.Min(start, end);
var maxs = int2.Max(start, end);
@@ -100,6 +101,12 @@ namespace OpenRA.Mods.RA
public IEnumerable<Order> Order(World world, int2 xy, MouseInput mi)
{
if (mi.Button == MouseButton.Left)
{
Game.controller.CancelInputMode();
yield break;
}
var underCursor = world.FindUnitsAtMouse(mi.Location)
.Where(a => a.Info.Traits.Contains<SelectableInfo>())
.OrderByDescending(a => a.Info.Traits.Get<SelectableInfo>().Priority)
@@ -115,9 +122,18 @@ namespace OpenRA.Mods.RA
Game.controller.CancelInputMode();
}
public void Render(World world) { }
int2 lastMousePos;
public void Render(World world)
{
var ml = minelayer.traits.Get<Minelayer>();
var movement = minelayer.traits.Get<IMovement>();
var minefield = GetMinefieldCells(ml.minefieldStart, lastMousePos, minelayer.Info.Traits.Get<MinelayerInfo>().MinefieldDepth)
.Where(p => movement.CanEnterCell(p)).ToArray();
public string GetCursor(World world, int2 xy, MouseInput mi) { return "ability"; } /* todo */
Game.world.WorldRenderer.DrawLocus(Color.Cyan, minefield);
}
public string GetCursor(World world, int2 xy, MouseInput mi) { lastMousePos = xy; return "ability"; } /* todo */
}
}
}