335 lines
11 KiB
C#
335 lines
11 KiB
C#
using System;
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using System.Linq;
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using FarseerPhysics;
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using FarseerPhysics.Dynamics.Joints;
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using Microsoft.Xna.Framework;
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using Microsoft.Xna.Framework.Graphics;
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using System.Collections.Generic;
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namespace Subsurface
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{
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class EditCharacterScreen : Screen
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{
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Camera cam;
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GUIComponent GUIpanel;
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GUIButton physicsButton;
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GUIListBox limbList, jointList;
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GUIFrame limbPanel;
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Character editingCharacter;
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Limb editingLimb;
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//RevoluteJoint editingJoint;
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List<Texture2D> textures;
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List<string> texturePaths;
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private bool physicsEnabled;
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public Camera Cam
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{
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get { return cam; }
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}
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public EditCharacterScreen()
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{
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}
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public override void Select()
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{
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base.Select();
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Ragdoll.DebugDraw = true;
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cam = new Camera();
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GUIpanel = new GUIFrame(new Rectangle(0, 0, 300, Game1.GraphicsHeight), Color.DarkGray * 0.8f);
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GUIpanel.Padding = new Vector4(10.0f, 10.0f, 10.0f, 10.0f);
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physicsButton = new GUIButton(new Rectangle(0, 50, 200, 25), "Physics", Color.White, GUIpanel);
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physicsButton.OnClicked += TogglePhysics;
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new GUITextBlock(new Rectangle(0, 80, 0, 25), "Limbs:", Color.Transparent, Color.Black, Alignment.Left, GUIpanel);
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limbList = new GUIListBox(new Rectangle(0, 110, 0, 250), Color.White * 0.7f, GUIpanel);
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limbList.OnSelected = SelectLimb;
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new GUITextBlock(new Rectangle(0, 360, 0, 25), "Joints:", Color.Transparent, Color.Black, Alignment.Left, GUIpanel);
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jointList = new GUIListBox(new Rectangle(0, 390, 0, 250), Color.White * 0.7f, GUIpanel);
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while (Character.characterList.Count > 1)
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{
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Character.characterList.First().Remove();
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}
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if (Character.characterList.Count == 1)
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{
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if (editingCharacter != Character.characterList[0]) UpdateLimbLists(Character.characterList[0]);
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editingCharacter = Character.characterList[0];
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Vector2 camPos = editingCharacter.animController.limbs[0].body.Position;
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camPos = ConvertUnits.ToDisplayUnits(camPos);
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camPos.Y = -camPos.Y;
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cam.TargetPos = camPos;
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if (physicsEnabled)
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{
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editingCharacter.Control(cam);
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}
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else
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{
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cam.TargetPos = Vector2.Zero;
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}
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}
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textures = new List<Texture2D>();
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texturePaths = new List<string>();
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foreach (Limb limb in editingCharacter.animController.limbs)
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{
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if (texturePaths.Contains(limb.sprite.FilePath)) continue;
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textures.Add(limb.sprite.Texture);
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texturePaths.Add(limb.sprite.FilePath);
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}
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}
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/// <summary>
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/// Allows the game to run logic such as updating the world,
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/// checking for collisions, gathering input, and playing audio.
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/// </summary>
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/// <param name="gameTime">Provides a snapshot of timing values.</param>
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public override void Update(double deltaTime)
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{
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Physics.accumulator += deltaTime;
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//cam.Zoom += Math.Sign(PlayerInput.GetMouseState.ScrollWheelValue - PlayerInput.GetOldMouseState.ScrollWheelValue)*0.1f;
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cam.MoveCamera((float)deltaTime);
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if (physicsEnabled)
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{
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Physics.accumulator = Math.Min(Physics.accumulator, Physics.step * 4);
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while (Physics.accumulator >= Physics.step)
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{
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Character.UpdateAnimAll((float)Physics.step * 1000.0f);
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Ragdoll.UpdateAll((float)Physics.step);
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Game1.world.Step((float)Physics.step);
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Physics.accumulator -= Physics.step;
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}
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Physics.Alpha = Physics.accumulator / Physics.step;
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}
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}
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/// <summary>
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/// This is called when the game should draw itself.
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/// </summary>
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/// <param name="gameTime">Provides a snapshot of timing values.</param>
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public override void Draw(double deltaTime, GraphicsDevice graphics, SpriteBatch spriteBatch)
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{
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//cam.UpdateTransform();
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graphics.Clear(Color.CornflowerBlue);
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spriteBatch.Begin(SpriteSortMode.BackToFront,
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BlendState.AlphaBlend,
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null, null, null, null,
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cam.Transform);
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Map.Draw(spriteBatch, true);
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spriteBatch.End();
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spriteBatch.Begin(SpriteSortMode.BackToFront,
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BlendState.AlphaBlend,
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null, null, null, null,
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cam.Transform);
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//if (EntityPrefab.Selected != null) EntityPrefab.Selected.UpdatePlacing(spriteBatch, cam);
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//Entity.DrawSelecting(spriteBatch, cam);
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if (editingCharacter!=null)
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editingCharacter.Draw(spriteBatch);
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spriteBatch.End();
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//-------------------- HUD -----------------------------
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spriteBatch.Begin();
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GUIpanel.Draw(spriteBatch);
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EditLimb(spriteBatch);
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int x = 0, y = 0;
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for (int i = 0; i < textures.Count; i++ )
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{
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x = Game1.GraphicsWidth - textures[i].Width;
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spriteBatch.Draw(textures[i], new Vector2(x, y), Color.White);
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foreach (Limb limb in editingCharacter.animController.limbs)
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{
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if (limb.sprite.FilePath != texturePaths[i]) continue;
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Rectangle rect = limb.sprite.SourceRect;
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rect.X += x;
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rect.Y += y;
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GUI.DrawRectangle(spriteBatch, rect, Color.Red);
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Vector2 limbBodyPos = new Vector2(
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rect.X + limb.sprite.Origin.X,
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rect.Y + limb.sprite.Origin.Y);
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DrawJoints(spriteBatch, limb, limbBodyPos);
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if (limb.BodyShapeTexture == null) continue;
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spriteBatch.Draw(limb.BodyShapeTexture, limbBodyPos,
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null, Color.White, 0.0f,
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new Vector2(limb.BodyShapeTexture.Width, limb.BodyShapeTexture.Height) / 2,
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1.0f, SpriteEffects.None, 0.0f);
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GUI.DrawLine(spriteBatch, limbBodyPos + Vector2.UnitY * 5.0f, limbBodyPos - Vector2.UnitY * 5.0f, Color.White);
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GUI.DrawLine(spriteBatch, limbBodyPos + Vector2.UnitX * 5.0f, limbBodyPos - Vector2.UnitX * 5.0f, Color.White);
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if (Vector2.Distance(PlayerInput.MousePosition, limbBodyPos)<5.0f && PlayerInput.LeftButtonDown())
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{
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limb.sprite.Origin -= PlayerInput.MouseSpeed;
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}
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}
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y += textures[i].Height;
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}
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GUI.Draw((float)deltaTime, spriteBatch, cam);
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//EntityPrefab.DrawList(spriteBatch, new Vector2(20,50));
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//Entity.Edit(spriteBatch, cam);
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spriteBatch.End();
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}
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private void UpdateLimbLists(Character character)
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{
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limbList.ClearChildren();
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foreach (Limb limb in character.animController.limbs)
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{
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GUITextBlock textBlock = new GUITextBlock(
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new Rectangle(0,0,0,25),
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limb.type.ToString(),
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Color.Transparent,
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Color.Black,
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Alignment.Left,
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limbList);
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textBlock.Padding = new Vector4(10.0f, 0.0f, 0.0f, 0.0f);
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textBlock.UserData = limb;
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}
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jointList.ClearChildren();
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foreach (RevoluteJoint joint in character.animController.limbJoints)
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{
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Limb limb1 = (Limb)(joint.BodyA.UserData);
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Limb limb2 = (Limb)(joint.BodyB.UserData);
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GUITextBlock textBlock = new GUITextBlock(
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new Rectangle(0, 0, 0, 25),
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limb1.type.ToString() + " - " + limb2.type.ToString(),
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Color.Transparent,
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Color.Black,
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Alignment.Left,
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jointList);
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textBlock.Padding = new Vector4(10.0f, 0.0f, 0.0f, 0.0f);
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textBlock.UserData = joint;
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}
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}
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private void DrawJoints(SpriteBatch spriteBatch, Limb limb, Vector2 limbBodyPos)
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{
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foreach (var joint in editingCharacter.animController.limbJoints)
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{
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Vector2 jointPos = Vector2.Zero;
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if (joint.BodyA == limb.body.FarseerBody)
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{
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jointPos = limbBodyPos + ConvertUnits.ToDisplayUnits(joint.LocalAnchorA);
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}
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else if (joint.BodyB == limb.body.FarseerBody)
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{
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jointPos = limbBodyPos + ConvertUnits.ToDisplayUnits(joint.LocalAnchorB);
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}
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else
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{
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continue;
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}
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GUI.DrawRectangle(spriteBatch, jointPos, new Vector2(5.0f, 5.0f), Color.Red, true);
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if (Vector2.Distance(PlayerInput.MousePosition, jointPos) < 6.0f)
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{
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GUI.DrawRectangle(spriteBatch, jointPos - new Vector2(3.0f, 3.0f), new Vector2(11.0f, 11.0f), Color.Red, false);
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if (PlayerInput.LeftButtonDown())
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{
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if (joint.BodyA == limb.body.FarseerBody)
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{
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joint.LocalAnchorA += ConvertUnits.ToSimUnits(PlayerInput.MouseSpeed);
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}
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else
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{
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joint.LocalAnchorB += ConvertUnits.ToSimUnits(PlayerInput.MouseSpeed);
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}
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}
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}
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}
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}
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private bool SelectLimb(object selection)
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{
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try
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{
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editingLimb = (Limb)selection;
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limbPanel = new GUIFrame(new Rectangle(300, 0, 500, 100), Color.Gray*0.8f);
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limbPanel.Padding = new Vector4(10.0f,10.0f,10.0f,10.0f);
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new GUITextBlock(new Rectangle(0, 0, 200, 25), editingLimb.type.ToString(), Color.Transparent, Color.Black, Alignment.Left, limbPanel);
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//spriteOrigin = new GUITextBlock(new Rectangle(0, 25, 200, 25), "Sprite origin: ", Color.White, Color.Black, Alignment.Left, limbPanel);
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}
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catch
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{
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return false;
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}
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return true;
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}
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private void EditLimb(SpriteBatch spriteBatch)
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{
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if (editingLimb == null) return;
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limbPanel.Draw(spriteBatch);
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}
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private bool TogglePhysics(GUIButton button, object selection)
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{
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physicsEnabled = !physicsEnabled;
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physicsButton.Text = (physicsEnabled) ? "Disable physics" : "Enable physics";
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return false;
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}
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}
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}
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