/// <summary>
/// Draws a thing
/// </summary>
private void DrawThing(ModelClasses.Units.Thing a_thing)
{
Matrix f_world = m_camera.GetWorldMatrix(a_thing.m_currentposition);
foreach (ModelMesh mesh in a_thing.m_model.Meshes)
{
foreach (Effect effect in mesh.Effects)
{
if (a_thing.m_thingState == ModelClasses.Units.ThingState.BeingBuilt)
{
effect.CurrentTechnique = effect.Techniques["tech_isBeingBuilt"];
}
else
{
effect.CurrentTechnique = effect.Techniques["technique0"];
}
effect.Parameters["World"].SetValue(f_world);
effect.Parameters["View"].SetValue(m_camera.m_view);
effect.Parameters["PointLight"].SetValue(m_camera.m_cameraPos);
}
mesh.Draw();
}
}
private void DrawUnitInfo(ModelClasses.Units.Thing a_thing, SpriteBatch spriteBatch, SpriteFont a_font)
{
//writes the info unit wpos, attack cooldown and the state of the unit
string text = string.Format("Wpos X:{0:0.00} Y:{1:0.00} Z:{2:0.00} "
+ "\nState:{3} ID:{4}\n",
a_thing.m_currentposition.X, a_thing.m_currentposition.Y,
a_thing.m_currentposition.Z, a_thing.m_thingState, a_thing.m_ownerID);
if (a_thing.m_attackBehavior != null)
{
if (a_thing.m_type == ModelClasses.Units.ThingType.C_Cube)
{
ModelClasses.BehaviorInterfaces.StandardAttack f_attackBehavior = (ModelClasses.BehaviorInterfaces.StandardAttack)a_thing.m_attackBehavior;
text += string.Format("Atk CD: {0:0.00}", f_attackBehavior.m_cooldownTimer);
}
}
spriteBatch.DrawString(a_font, text, m_unitInfoPosition, Color.Red);
}
public static StandardAttack CreateNewStandardAttack(ModelClasses.Units.Thing a_attacker, float a_attackRate, int a_damage, float a_attackRange)
{
return(new StandardAttack(a_attacker, a_attackRate, a_damage, a_attackRange));
}
private void MouseHandling(GraphicsDevice a_graphics, ModelClasses.Game a_game, ViewClasses.GameView a_gameView)
{
if (m_input.mouseRightClick())
{
//Check if Ray from right clicking hit anything
//If it did attack that target
//If it didn't, Move to that target
//If Attack is active Set units to hunting towards target
//gets a world position based on a plane, and mouse position
//rightclicks clears pending actions
a_gameView.m_HUD.ClearPendingButtons();
a_game.m_player.m_tryingToBuild = false;
Ray f_worldRay = m_input.GetWorldRay(a_graphics, a_gameView.m_camera, m_input.m_mouse.m_mouseState.X, m_input.m_mouse.m_mouseState.Y);
ModelClasses.Units.Thing f_target = a_game.TryToAttackOrMove(f_worldRay);
//If didn't find any target, then move to location!
if (f_target == null)
{
//Get world pos point
Vector3?point = m_input.GetWorldPosition(a_graphics, a_game.m_groundPlane, a_game.m_map, a_gameView.m_camera, m_input.m_mouse.m_mouseState.X, m_input.m_mouse.m_mouseState.Y);
if (point.HasValue)
{
//Check if shift is down, do queue up paths
if (m_input.m_keyboardState.IsKeyDown(Microsoft.Xna.Framework.Input.Keys.LeftShift))
{
a_game.TryToAddDestination(a_game.m_player, point.Value, false);
}
else
{
a_game.TryToAddDestination(a_game.m_player, point.Value, true);
}
}
}//If it found a target from the ray
else
{
//If the target isn't owned by player, attack!!!!
if (f_target.m_ownerID != a_game.m_player.m_playerID)
{
a_game.m_player.SetAttackTarget(f_target);
}//If player owns the target, move towards!
else
{
//If the target is building and has standardbuild as build interface
if (!f_target.m_isUnit && f_target.m_buildBehavior is ModelClasses.BehaviorInterfaces.StandardBuild && f_target.m_thingState != ModelClasses.Units.ThingState.BeingBuilt)
{
//Creates the bounding box
BoundingBox f_box = (BoundingBox)f_target.m_model.Tag;
f_box.Max += f_target.m_currentposition;
f_box.Min += f_target.m_currentposition;
foreach (ModelClasses.Units.Thing selectedThing in a_game.m_player.m_selectedThings)
{
//The direction of the ray (from selectedItem -> target)
Vector3 f_dir = new Vector3(f_target.m_currentposition.X - selectedThing.m_currentposition.X, f_target.m_currentposition.Y - selectedThing.m_currentposition.Y, 0);
f_dir.Normalize();
//The ray from unit -> building
Ray f_tempRay = new Ray(new Vector3(selectedThing.m_currentposition.X, selectedThing.m_currentposition.Y, f_target.m_currentposition.Z), f_dir);
float?f_intersection = f_tempRay.Intersects(f_box);
if (f_intersection.HasValue)
{
//Point = Raypos + (Raydir * distanceToPoint)
Vector3 point = (f_tempRay.Position + f_tempRay.Direction * f_intersection.Value);
//If it finds a path
// Martin: The pathfinder IS working correctly. However there is no way to find a path to a tile which is surrounded by blocked tiles.
// A center position of a building of 3x3 size is obviously unreachable.
// Also, the pathfinder doesn't use the height when calculating a path, it only cares about if a tile is blocked or not
if (a_game.m_pathFinder.FindPath(selectedThing.m_currentposition, point) == 1)
{
selectedThing.ChangeDestination(a_game.m_pathFinder.m_pathList);
if (selectedThing.m_type == ModelClasses.Units.ThingType.C_Cube)
{
f_target.m_buildBehavior.AddSacrifice(selectedThing);
}
}
}
}
}//If not, move towards point!
else
{
//Get world pos point
Vector3?point = m_input.GetWorldPosition(a_graphics, a_game.m_groundPlane, a_game.m_map, a_gameView.m_camera, m_input.m_mouse.m_mouseState.X, m_input.m_mouse.m_mouseState.Y);
if (point.HasValue)
{
//Check if shift is down, do queue up paths
if (m_input.m_keyboardState.IsKeyDown(Microsoft.Xna.Framework.Input.Keys.LeftShift))
{
a_game.TryToAddDestination(a_game.m_player, point.Value, false);
}
else
{
a_game.TryToAddDestination(a_game.m_player, point.Value, true);
}
}
}
}
}
}
if (m_input.mouseLeftButtonDown() && !a_game.m_player.m_tryingToBuild)
{
BoundingBox?box = m_input.CreateBBSelection(a_graphics, a_game.m_groundPlane, a_game.m_map, a_gameView.m_camera);
if (box.HasValue)
{
ViewClasses.BoundingBoxBuffer.m_color = Color.White;
ViewClasses.GameView.DrawBoundingBox(box.Value, a_graphics, Matrix.Identity, a_gameView.m_camera);
}
}
if (m_input.mouseLeftClick())
{
//if the focused unit does NOT have any pending buttons
if (!a_gameView.m_HUD.HasAPendingButton())
{
//If mouse hasn't moved, for eg. you clicked
if (m_input.m_mouse.m_mouseState.X == m_input.m_mouse.m_oldXpos && m_input.m_mouse.m_mouseState.Y == m_input.m_mouse.m_oldYpos)
{
if (m_input.m_mouse.m_mouseState.Y <= HUD.m_area.Top)
{
a_game.TryToSelect(m_input.GetWorldRay(a_graphics, a_gameView.m_camera, m_input.m_mouse.m_mouseState.X, m_input.m_mouse.m_mouseState.Y));
}
}//If mouse moved after you pressed it
else
{
BoundingBox?f_mouseBox = m_input.CreateBBSelection(a_graphics, a_game.m_groundPlane, a_game.m_map, a_gameView.m_camera);
if (f_mouseBox.HasValue)
{
a_game.TryToSelect(f_mouseBox.Value);
}
}
}
else
{
//the mouse point
Vector3?point = m_input.GetWorldPosition(a_graphics, a_game.m_groundPlane, a_game.m_map, a_gameView.m_camera, m_input.m_mouse.m_mouseState.X, m_input.m_mouse.m_mouseState.Y);
//Gotta check if it's null or not, or might get null exception
if (point.HasValue)
{
//check buttons
for (int y = 0; y < a_gameView.m_HUD.m_actionboxButtons.GetLength(1); y++)
{
for (int x = 0; x < a_gameView.m_HUD.m_actionboxButtons.GetLength(0); x++)
{
//if the button is pending
if (a_gameView.m_HUD.m_actionboxButtons[x, y].m_state == Button.BtnState.Pending)
{
//use the function of the pending button
a_game.m_player.m_focusedTarget.m_actionbox[x, y].m_function(a_game, point.Value);
//reset the now used button
a_gameView.m_HUD.m_actionboxButtons[x, y].m_state = Button.BtnState.Normal;
a_game.m_player.m_tryingToBuild = false;
}
}
}
}
}
}
}