private bool ValidateMoveArrow()
{
Game_Unit selected_unit = get_selected_unit();
if (Move_Arrow.Any() && selected_unit != null)
{
int moveCost = 0;
for (int i = 1; i < Move_Arrow.Count; i++)
{
Move_Arrow_Data loc = Move_Arrow[i];
moveCost += selected_unit.move_cost(new Vector2(loc.X, loc.Y));
}
// If the arrow has exceeded the move score
if (moveCost > selected_unit.canto_mov)
{
Move_Arrow.Clear();
Selected_Move_Total = 0;
return(false);
}
else
{
Selected_Move_Total = moveCost;
}
}
return(true);
}
public void update_move_arrow()
{
if (Global.game_temp.menu_call || Global.game_state.is_menuing ||
(get_scene_map() != null && ((Scene_Map)Global.scene).changing_formation))
{
return;
}
if (Global.game_system.Selected_Unit_Id == -1)
{
Move_Arrow.Clear();
}
else
{
Game_Unit selected_unit = get_selected_unit();
int range = selected_unit.canto_mov;
// If the cursor is in the move range
if (Move_Range.Contains(Global.player.loc))
{
if (Global.player.loc == selected_unit.loc)
{
Move_Arrow.Clear();
}
else
{
int x = (int)Global.player.loc.X;
int y = (int)Global.player.loc.Y;
// Test if the cursor location already exists in the move arrow
if (Move_Arrow.Count > 0)
{
// Test if the cursor is already at the endpoint
if (x == Move_Arrow[Move_Arrow.Count - 1].X && y == Move_Arrow[Move_Arrow.Count - 1].Y)
{
return;
}
// Test if the cursor is somewhere else on the list
bool already_on_list = false;
int i;
for (i = 0; i < Move_Arrow.Count - 1; i++)
{
if (Move_Arrow[i].X == x && Move_Arrow[i].Y == y)
{
already_on_list = true;
break;
}
}
if (already_on_list)
{
int j = Move_Arrow.Count - 1;
while (j >= i)
{
Move_Arrow_Data loc = Move_Arrow[j];
Selected_Move_Total -= selected_unit.move_cost(new Vector2(loc.X, loc.Y));
if (Move_Arrow.Count >= 3)
{
Move_Arrow[Move_Arrow.Count - 2].Frame =
unfix_arrow_turn(Move_Arrow[Move_Arrow.Count - 1].Frame,
Move_Arrow[Move_Arrow.Count - 2].Frame);
}
Move_Arrow.pop();
j--;
}
}
}
bool adjacent = Move_Arrow.Count == 1;
if (Move_Arrow.Count > 1)
{
Vector2 test_loc = new Vector2(
Move_Arrow[Move_Arrow.Count - 1].X, Move_Arrow[Move_Arrow.Count - 1].Y);
foreach (int[] test in new int[][] {
new int[] { -1, 0 }, new int[] { 1, 0 }, new int[] { 0, -1 }, new int[] { 0, 1 }
})
{
if (test[0] + x == test_loc.X && test[1] + y == test_loc.Y)
{
adjacent = true;
break;
}
}
}
if (!adjacent)
{
}
Selected_Move_Total += selected_unit.move_cost(Global.player.loc);
if (Selected_Move_Total > range || !adjacent)
{
reset_move_arrow(Global.player.loc, range);
}
else
{
Vector2 dir = new Vector2(x, y) - new Vector2(
Move_Arrow[Move_Arrow.Count - 1].X, Move_Arrow[Move_Arrow.Count - 1].Y);
Move_Arrow.Add(new Move_Arrow_Data(x, y, move_arrow_facing(dir)));
Move_Arrow[Move_Arrow.Count - 2].Frame =
fix_arrow_turn(Move_Arrow[Move_Arrow.Count - 1].Frame, Move_Arrow[Move_Arrow.Count - 2].Frame);
}
}
}
}
}