//Handling additional distance calculations
public override (Unit, int) Closest(List <Unit> units)
{
int shortest = 100;
Unit closest = this;
//Closest Unit and Distance
foreach (Unit u in units)
{
if (u is MeleeUnit)
{
MeleeUnit otherMu = (MeleeUnit)u;
int distance = Math.Abs(this.XPos - otherMu.XPos)
+ Math.Abs(this.YPos - otherMu.YPos);
if (distance < shortest)
{
shortest = distance;
closest = otherMu;
}
}
else if (u is RangedUnit)
{
RangedUnit otherRu = (RangedUnit)u;
int distance = Math.Abs(this.XPos - otherRu.XPos)
+ Math.Abs(this.YPos - otherRu.YPos);
if (distance < shortest)
{
shortest = distance;
closest = otherRu;
}
}
}
return(closest, shortest);
}
//Adds a unit's info to the ToString
public void Unit_Click(object sender, EventArgs e)
{
//Determines the button's position
int x, y;
Button b = (Button)sender;
x = b.Location.X / 30;
y = b.Location.Y / 30;
//Does this for every unit on the map
foreach (Unit u in units)
{
//Determines type of unit
if (u is RangedUnit)
{
//Calls the ToString method to display the stats
RangedUnit ru = (RangedUnit)u;
if (ru.XPos == x && ru.YPos == y)
{
txtInfo.Text = "";
txtInfo.Text = ru.ToString();
}
}
else if (u is MeleeUnit)
{
//Calls the ToString method to display the stats
MeleeUnit mu = (MeleeUnit)u;
if (mu.XPos == x && mu.YPos == y)
{
txtInfo.Text = "";
txtInfo.Text = mu.ToString();
}
}
}
}
//Handles generation of the units
public void Generate()
{
for (int i = 0; i < numUnits; i++)
{
if (r.Next(0, 2) == 0) //Generate Melee Unit
{
//creates the unit's stats
MeleeUnit m = new MeleeUnit(r.Next(0, 10),
r.Next(0, 10),
100,
1,
20,
(i % 2 == 0 ? 1 : 0),
"M/");
units.Add(m);
}
else // Generate Ranged Unit
{
//creates the unit's stats
RangedUnit ru = new RangedUnit(r.Next(0, 10),
r.Next(0, 10),
100,
1,
20,
5,
(i % 2 == 0 ? 1 : 0),
"R}");
units.Add(ru);
}
}
for (int k = 0; k < numBuildings; k++)
{
if (r.Next(0, 2) == 0) //Generate Resource Building
{
//creates the Building's stats
ResourceBuilding rb = new ResourceBuilding(r.Next(0, 10),
r.Next(0, 10),
150,
(k % 2 == 0 ? 1 : 0),
"[G]",
false);
buildings.Add(rb);
}
else //Generate Unit Building
{
//creates the Building's stats
FactoryBuilding fb = new FactoryBuilding(r.Next(0, 10),
r.Next(0, 10),
200,
(k % 2 == 0 ? 1 : 0),
"[F]",
false,
(r.Next(0, 2) == 1 ? "Melee" : "Ranged"));
buildings.Add(fb);
}
}
}
//Handles combat
public override void Combat(Unit attacker)
{
if (attacker is MeleeUnit)
{
Health = Health - ((MeleeUnit)attacker).Attack;
}
else if (attacker is RangedUnit)
{
RangedUnit ru = (RangedUnit)attacker;
Health = Health - (ru.Attack - ru.AttackRange);
}
if (Health <= 0)
{
Death();
}
}
//Updates the map to display the units' movement, combat and deaths
public void Update()
{
for (int i = 0; i < map.Units.Count; i++)
{
if (map.Units[i] is MeleeUnit)
{
MeleeUnit mu = (MeleeUnit)map.Units[i];
if (mu.Health <= mu.MaxHealth * 0.25) // Running Away
{
mu.Move(r.Next(0, 4));
}
else
{
(Unit closest, int distanceTo) = mu.Closest(map.Units); //determines a closest unit
//Check In Range
if (distanceTo <= mu.AttackRange)
{
mu.IsAttacking = true;
mu.Combat(closest);
}
else //Move Towards
{
if (closest is MeleeUnit)
{
MeleeUnit closestMu = (MeleeUnit)closest;
if (mu.XPos > closestMu.XPos) //North
{
mu.Move(0);
}
else if (mu.XPos < closestMu.XPos) //South
{
mu.Move(2);
}
else if (mu.YPos > closestMu.YPos) //West
{
mu.Move(3);
}
else if (mu.YPos < closestMu.YPos) //East
{
mu.Move(1);
}
}
else if (closest is RangedUnit) //if ranged then attack from range
{
RangedUnit closestRu = (RangedUnit)closest;
if (mu.XPos > closestRu.XPos) //North
{
mu.Move(0);
}
else if (mu.XPos < closestRu.XPos) //South
{
mu.Move(2);
}
else if (mu.YPos > closestRu.YPos) //West
{
mu.Move(3);
}
else if (mu.YPos < closestRu.YPos) //East
{
mu.Move(1);
}
}
}
}
}
else if (map.Units[i] is RangedUnit)
{
RangedUnit ru = (RangedUnit)map.Units[i];
if (ru.Health <= ru.MaxHealth * 0.25) //Run away
{
ru.Move(r.Next(0, 4));
}
else
{
(Unit closest, int distanceTo) = ru.Closest(map.Units);
//Check In Range
if (distanceTo <= ru.AttackRange)
{
ru.IsAttacking = true;
ru.Combat(closest);
}
else //Move Towards
{
if (closest is MeleeUnit)
{
MeleeUnit closestMu = (MeleeUnit)closest;
if (ru.XPos > closestMu.XPos) //North
{
ru.Move(0);
}
else if (ru.XPos < closestMu.XPos) //South
{
ru.Move(2);
}
else if (ru.YPos > closestMu.YPos) //West
{
ru.Move(3);
}
else if (ru.YPos < closestMu.YPos) //East
{
ru.Move(1);
}
}
else if (closest is RangedUnit)
{
RangedUnit closestRu = (RangedUnit)closest;
if (ru.XPos > closestRu.XPos) //North
{
ru.Move(0);
}
else if (ru.XPos < closestRu.XPos) //South
{
ru.Move(2);
}
else if (ru.YPos > closestRu.YPos) //West
{
ru.Move(3);
}
else if (ru.YPos < closestRu.YPos) //East
{
ru.Move(1);
}
}
}
}
}
}
map.Display(grpMap); //Display update
round++; //Update round
}
//Method for the buildings to generate units
public Unit BuildUnit(int factions)
{
//Determines Faction Type
if (faction == 1)
{
//Determines what type of unit to generate
if (unitType == "Melee")
{
//Creates the unit's
MeleeUnit m = new MeleeUnit(xPos,
yPos--,
100,
1,
20,
1,
"M/");
//Returns unit
return(m);
}
//Does the same as abow except for ranged units
else if (unitType == "Ranged")
{
RangedUnit ru = new RangedUnit(xPos,
yPos--,
100,
1,
20,
5,
1,
"R}");
return(ru);
}
}
//Does the same as above except for the other team
else if (faction == 0)
{
if (unitType == "Melee")
{
MeleeUnit m = new MeleeUnit(xPos,
yPos--,
100,
1,
20,
0,
"M/");
return(m);
}
else if (unitType == "Ranged")
{
RangedUnit ru = new RangedUnit(xPos,
yPos--,
100,
1,
20,
5,
0,
"R}");
return(ru);
}
}
//Return default
return(null);
}
//Displays the units onto the form
public void Display(GroupBox groupBox)
{
//Clears form to prevent multiple instances of buttons
groupBox.Controls.Clear();
//Adding Units
foreach (Unit u in units)
{
Button b = new Button();
//Determines what type of unit to create
if (u is MeleeUnit)
{
//Creates the physical properties of the unit
MeleeUnit mu = (MeleeUnit)u;
b.Size = new Size(30, 30);
b.Location = new Point(mu.XPos * 30, mu.YPos * 30);
b.Text = mu.Symbol;
if (mu.Faction == 0)
{
b.ForeColor = Color.HotPink;
}
else
{
b.ForeColor = Color.Blue;
}
}
else
{
//Creates the physical properties of the unit
RangedUnit ru = (RangedUnit)u;
b.Size = new Size(30, 30);
b.Location = new Point(ru.XPos * 30, ru.YPos * 30);
b.Text = ru.Symbol;
if (ru.Faction == 0)
{
b.ForeColor = Color.HotPink;
}
else
{
b.ForeColor = Color.Blue;
}
}
//adds the unit's stats to the Unit_Click method
b.Click += Unit_Click;
//Adds the units to the groupbox
groupBox.Controls.Add(b);
}
//Adding Buildings
foreach (Building bud in buildings)
{
Button b = new Button();
//Determines what type of building to create
if (bud is ResourceBuilding)
{
//Creates its physical properties
ResourceBuilding rb = (ResourceBuilding)bud;
b.Size = new Size(30, 30);
b.Location = new Point(rb.XPos * 30, rb.YPos * 30);
b.Text = rb.Symbol;
if (rb.Faction == 0)
{
b.ForeColor = Color.HotPink;
}
else
{
b.ForeColor = Color.Blue;
}
}
else
{
FactoryBuilding fb = (FactoryBuilding)bud;
b.Size = new Size(30, 30);
b.Location = new Point(fb.XPos * 30, fb.YPos * 30);
b.Text = fb.Symbol;
if (fb.Faction == 0)
{
b.ForeColor = Color.HotPink;
}
else
{
b.ForeColor = Color.Blue;
}
}
//Adds the stats to the Building_Click method
b.Click += Building_Click;
//Adds the buildings to the groupbox
groupBox.Controls.Add(b);
}
}