vlad.os/LuaCsForBarotraumaEP
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Improved wire editing logic:

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- wires have to be selected by clicking before any nodes can be moved
- wires can be selected by clicking either the nodes or the sections
- new nodes can be added by clicking a section while holding ctrl
- the selected wire is drawn on top of all other entities
This commit is contained in:
Regalis
2016-11-30 16:45:21 +02:00
parent 2e2c206d5f
commit 568c909ff0
3 changed files with 195 additions and 54 deletions
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Subsurface/Source/Items/Components/Signal/Wire.cs
+177 -51
View File
@@ -1,5 +1,6 @@
using Microsoft.Xna.Framework;
using Microsoft.Xna.Framework.Graphics;
using Microsoft.Xna.Framework.Input;
using System;
using System.Collections.Generic;
using System.Globalization;
@@ -63,8 +64,11 @@ namespace Barotrauma.Items.Components
private Vector2 newNodePos;
private static Wire draggingWire;
private static int? selectedNodeIndex;
private static int? highlightedNodeIndex;
public bool Hidden, Locked;
@@ -191,9 +195,15 @@ namespace Barotrauma.Items.Components
CleanNodes();
}
Drawable = nodes.Any();
if (!loading)
{
Item.NewComponentEvent(this, true, true);
//the wire is active if only one end has been connected
IsActive = connections[0] == null ^ connections[1] == null;
}
Drawable = IsActive || nodes.Any();
if (!loading) Item.NewComponentEvent(this, true, true);
UpdateSections();
@@ -205,7 +215,6 @@ namespace Barotrauma.Items.Components
ClearConnections();
IsActive = true;
//Drawable = true;
}
public override void Unequip(Character character)
@@ -265,7 +274,7 @@ namespace Barotrauma.Items.Components
item.NewComponentEvent(this, true, true);
}
Drawable = sections.Count > 0;
Drawable = IsActive || sections.Count > 0;
}
public override bool Pick(Character picker)
@@ -308,7 +317,7 @@ namespace Barotrauma.Items.Components
{
sections.Add(new WireSection(nodes[i], nodes[i + 1]));
}
Drawable = sections.Count > 0;
Drawable = IsActive || sections.Count > 0;
}
private void ClearConnections()
@@ -389,7 +398,7 @@ namespace Barotrauma.Items.Components
public void Draw(SpriteBatch spriteBatch, bool editing)
{
if (sections.Count == 0)
if (sections.Count == 0 && !IsActive)
{
Drawable = false;
return;
@@ -401,7 +410,7 @@ namespace Barotrauma.Items.Components
drawOffset = item.Submarine.DrawPosition + item.Submarine.HiddenSubPosition;
}
float depth = wireSprite.Depth + ((item.ID % 100) * 0.00001f);
float depth = item.IsSelected ? 0.0f : wireSprite.Depth + ((item.ID % 100) * 0.00001f);
if (item.IsHighlighted)
{
@@ -422,7 +431,7 @@ namespace Barotrauma.Items.Components
{
section.Draw(spriteBatch, item.Color, drawOffset, depth, 0.3f);
}
if (IsActive && Vector2.Distance(newNodePos, nodes[nodes.Count - 1]) > nodeDistance)
{
WireSection.Draw(
@@ -433,78 +442,195 @@ namespace Barotrauma.Items.Components
depth,
0.3f);
}
if (!editing || !PlayerInput.MouseInsideWindow || !GameMain.EditMapScreen.WiringMode) return;
if (Character.Controlled != null && Character.Controlled.SelectedConstruction != null) return;
if (!editing || !GameMain.EditMapScreen.WiringMode) return;
for (int i = 0; i < nodes.Count; i++)
{
Vector2 worldPos = nodes[i];
if (item.Submarine != null) worldPos += item.Submarine.Position + item.Submarine.HiddenSubPosition;
worldPos.Y = -worldPos.Y;
Vector2 drawPos = nodes[i];
if (item.Submarine != null) drawPos += item.Submarine.Position + item.Submarine.HiddenSubPosition;
drawPos.Y = -drawPos.Y;
GUI.DrawRectangle(spriteBatch, worldPos + new Vector2(-3, -3), new Vector2(6, 6), item.Color, true, 0.0f);
if (IsActive) continue;
if (GUIComponent.MouseOn != null ||
Vector2.Distance(GameMain.EditMapScreen.Cam.ScreenToWorld(PlayerInput.MousePosition), new Vector2(worldPos.X, -worldPos.Y)) > 10.0f)
if (item.IsSelected)
{
continue;
GUI.DrawRectangle(spriteBatch, drawPos + new Vector2(-5, -5), new Vector2(10, 10), item.Color, true, 0.0f);
if (highlightedNodeIndex == i)
{
GUI.DrawRectangle(spriteBatch, drawPos + new Vector2(-10, -10), new Vector2(20, 20), Color.Red, false, 0.0f);
}
}
GUI.DrawRectangle(spriteBatch, worldPos + new Vector2(-10, -10), new Vector2(20, 20), Color.Red, false, 0.0f);
if (selectedNodeIndex == null && draggingWire == null)// && !MapEntity.SelectedAny)
else
{
if (PlayerInput.LeftButtonDown())
{
MapEntity.DisableSelect = true;
MapEntity.SelectEntity(item);
draggingWire = this;
selectedNodeIndex = i;
break;
}
else if (PlayerInput.RightButtonClicked())
{
nodes.RemoveAt(i);
break;
}
GUI.DrawRectangle(spriteBatch, drawPos + new Vector2(-3, -3), new Vector2(6, 6), item.Color, true, 0.0f);
}
}
}
if (PlayerInput.LeftButtonHeld())
public static void UpdateEditing(List<Wire> wires)
{
//dragging a node of some wire
if (draggingWire != null)
{
if (selectedNodeIndex != null && draggingWire == this)
//cancel dragging
if (!PlayerInput.LeftButtonHeld())
{
draggingWire = null;
selectedNodeIndex = null;
}
//update dragging
else
{
MapEntity.DisableSelect = true;
//Nodes[(int)selectedNodeIndex] = GameMain.EditMapScreen.Cam.ScreenToWorld(PlayerInput.MousePosition)-Submarine.HiddenSubPosition+Submarine.Loaded.Position;
Submarine sub = null;
if (connections[0] != null && connections[0].Item.Submarine != null) sub = connections[0].Item.Submarine;
if (connections[1] != null && connections[1].Item.Submarine != null) sub = connections[1].Item.Submarine;
if (draggingWire.connections[0] != null && draggingWire.connections[0].Item.Submarine != null) sub = draggingWire.connections[0].Item.Submarine;
if (draggingWire.connections[1] != null && draggingWire.connections[1].Item.Submarine != null) sub = draggingWire.connections[1].Item.Submarine;
Vector2 nodeWorldPos = GameMain.EditMapScreen.Cam.ScreenToWorld(PlayerInput.MousePosition) - sub.HiddenSubPosition - sub.Position;// Nodes[(int)selectedNodeIndex];
nodeWorldPos.X = MathUtils.Round(nodeWorldPos.X, Submarine.GridSize.X / 2.0f);
nodeWorldPos.Y = MathUtils.Round(nodeWorldPos.Y, Submarine.GridSize.Y / 2.0f);
//if (item.Submarine != null) nodeWorldPos += item.Submarine.Position;
draggingWire.nodes[(int)selectedNodeIndex] = nodeWorldPos;
draggingWire.UpdateSections();
nodes[(int)selectedNodeIndex] = nodeWorldPos;
UpdateSections();
MapEntity.SelectEntity(draggingWire.item);
}
MapEntity.SelectEntity(item);
return;
}
//a wire has been selected -> check if we should start dragging one of the nodes
float nodeSelectDist = 10, sectionSelectDist = 5;
highlightedNodeIndex = null;
if (MapEntity.SelectedList.Count == 1 && MapEntity.SelectedList[0] is Item)
{
Wire selectedWire = ((Item)MapEntity.SelectedList[0]).GetComponent<Wire>();
Vector2 mousePos = GameMain.EditMapScreen.Cam.ScreenToWorld(PlayerInput.MousePosition);
if (selectedWire.item.Submarine != null) mousePos -= (selectedWire.item.Submarine.Position + selectedWire.item.Submarine.HiddenSubPosition);
//left click while holding ctrl -> check if the cursor is on a wire section,
//and add a new node if it is
if (PlayerInput.KeyDown(Keys.RightControl) || PlayerInput.KeyDown(Keys.LeftControl))
{
if (PlayerInput.LeftButtonClicked())
{
float temp = 0.0f;
int closestSectionIndex = selectedWire.GetClosestSectionIndex(mousePos, sectionSelectDist, out temp);
if (closestSectionIndex > -1)
{
selectedWire.nodes.Insert(closestSectionIndex+1, mousePos);
selectedWire.UpdateSections();
}
}
}
else
{
//check if close enough to a node
float temp = 0.0f;
int closestIndex = selectedWire.GetClosestNodeIndex(mousePos, nodeSelectDist, out temp);
if (closestIndex > -1)
{
highlightedNodeIndex = closestIndex;
//start dragging the node
if (PlayerInput.LeftButtonHeld())
{
draggingWire = selectedWire;
selectedNodeIndex = closestIndex;
}
//remove the node
else if (PlayerInput.RightButtonClicked() && closestIndex > 0 && closestIndex < selectedWire.nodes.Count-1)
{
selectedWire.nodes.RemoveAt(closestIndex);
selectedWire.UpdateSections();
}
}
}
}
else
//check which wire is highlighted with the cursor
Wire highlighted = null;
float closestDist = 0.0f;
foreach (Wire w in wires)
{
selectedNodeIndex = null;
draggingWire = null;
Vector2 mousePos = GameMain.EditMapScreen.Cam.ScreenToWorld(PlayerInput.MousePosition);
if (w.item.Submarine != null) mousePos -= (w.item.Submarine.Position + w.item.Submarine.HiddenSubPosition);
float dist = 0.0f;
if (w.GetClosestNodeIndex(mousePos, highlighted == null ? nodeSelectDist : closestDist, out dist) > -1)
{
highlighted = w;
closestDist = dist;
}
if (w.GetClosestSectionIndex(mousePos, highlighted == null ? sectionSelectDist : closestDist, out dist) > -1)
{
highlighted = w;
closestDist = dist;
}
}
if (highlighted != null)
{
highlighted.item.IsHighlighted = true;
if (PlayerInput.LeftButtonClicked())
{
MapEntity.DisableSelect = true;
MapEntity.SelectEntity(highlighted.item);
}
}
}
private int GetClosestNodeIndex(Vector2 pos, float maxDist, out float closestDist)
{
closestDist = 0.0f;
int closestIndex = -1;
for (int i = 0; i < nodes.Count; i++)
{
float dist = Vector2.Distance(nodes[i], pos);
if (dist > maxDist) continue;
if (closestIndex == -1 || dist < closestDist)
{
closestIndex = i;
closestDist = dist;
}
}
return closestIndex;
}
private int GetClosestSectionIndex(Vector2 mousePos, float maxDist, out float closestDist)
{
closestDist = 0.0f;
int closestIndex = -1;
for (int i = 0; i < nodes.Count-1; i++)
{
if ((Math.Abs(nodes[i].X - nodes[i + 1].X)<5 || Math.Sign(mousePos.X - nodes[i].X) != Math.Sign(mousePos.X - nodes[i + 1].X)) &&
(Math.Abs(nodes[i].Y - nodes[i + 1].Y)<5 || Math.Sign(mousePos.Y - nodes[i].Y) != Math.Sign(mousePos.Y - nodes[i + 1].Y)))
{
float dist = MathUtils.LineToPointDistance(nodes[i], nodes[i + 1], mousePos);
if (dist > maxDist) continue;
if (closestIndex == -1 || dist < closestDist)
{
closestIndex = i;
closestDist = dist;
}
}
}
return closestIndex;
}
public override void FlipX()
{
for (int i = 0; i < nodes.Count; i++)
Subsurface/Source/Screens/EditMapScreen.cs
+13 -1
View File
@@ -1,4 +1,5 @@
using Microsoft.Xna.Framework;
using Barotrauma.Items.Components;
using Microsoft.Xna.Framework;
using Microsoft.Xna.Framework.Graphics;
using Microsoft.Xna.Framework.Input;
using System;
@@ -920,6 +921,17 @@ namespace Barotrauma
me.IsHighlighted = false;
}
if (wiringMode)
{
List<Wire> wires = new List<Wire>();
foreach (Item item in Item.ItemList)
{
var wire = item.GetComponent<Wire>();
if (wire != null) wires.Add(wire);
}
Wire.UpdateEditing(wires);
}
if (dummyCharacter.SelectedConstruction==null)
{
Vector2 mouseSimPos = FarseerPhysics.ConvertUnits.ToSimUnits(dummyCharacter.CursorPosition);
Subsurface/Source/Utils/MathUtils.cs
+5 -2
View File
@@ -235,8 +235,11 @@ namespace Barotrauma
public static float LineToPointDistance(Vector2 lineA, Vector2 lineB, Vector2 point)
{
return (float)(Math.Abs((lineB.X-lineA.X)*(lineA.Y - point.Y) - (lineA.X - point.X)*(lineB.Y-lineA.Y)) /
Math.Sqrt(Math.Pow(lineB.X - lineA.X, 2) + Math.Pow(lineB.Y - lineA.Y, 2)));
float xDiff = lineB.X - lineA.X;
float yDiff = lineB.Y - lineA.Y;
return (float)(Math.Abs(xDiff * (lineA.Y - point.Y) - yDiff * (lineA.X - point.X)) /
Math.Sqrt(xDiff * xDiff + yDiff * yDiff));
}
public static bool CircleIntersectsRectangle(Vector2 circlePos, float radius, Rectangle rect)