private void start_algorithm(object sender, EventArgs e)
{
change_enabled_setting(); //Toggle controls
AlgorithmState.StartAlgorithm();
FormsHandler.LoadAndDisplayState(AlgorithmState.GetCurrentState());
}
//In response to stop algorithm button being pressed
public static void StopAlgorithm(AlgorithmState to_handle)
{
loaded_state = to_handle;
to_handle.EraseBoardForReset(); //Special function that creates a new board but keeps bender's position
//clear the board and keep bender
ResetConfiguration(); //Clear comboboxes and other forms
}
//Copied from another algorithm state
//We reset some data, so we dont reflect values that aren't true for the new state
//This constructor is called when a new step is being generated, so we transfer some values appropriately.
public AlgorithmState(AlgorithmState set_from)
{
cans_collected = set_from.cans_collected;
episode_rewards = set_from.episode_rewards; //Reward data
total_rewards = set_from.total_rewards;
board_data = new GameBoard(set_from.board_data); //Copy the board
//Increase steps in here
live_qmatrix = new Qmatrix(set_from.live_qmatrix); //Copy the q matrix
//The initial location will be the resulting location of the last step
location_initial = new int[2] {
set_from.location_result[0], set_from.location_result[1]
};
bender_perception_starting = set_from.bender_perception_ending;
//Detect if we reached the limit for this episode
if (live_qmatrix.step_number == Qmatrix.step_limit)
{
StartNewEpisode();
}
else
{
live_qmatrix.step_number++;
}
}
//Manages the state history, and making sure the correct state is being created/stored
public static void PrepareStep() //Go to the most current state, and step forward once.
{ //If the algorithm hasn't started, this will just start the algorithm and leave us at step 0.
//use start new episode if this is the first step
//step and add, or dont step and dont add
AlgorithmState step_with = new AlgorithmState(GetCurrentState());
if (step_with.GetStepNumber() == Qmatrix.step_limit)
{
state_history.Add(new AlgorithmEpisode(state_history.Count + 1)); //Add the first empty episode
}
step_with.TakeStep();
state_history.Last().Add(step_with); //Add the state to the history list, after everything possible has been done to it.
}
private void history_index_changed(object sender, EventArgs e)
{
ComboBox sender_box = (ComboBox)sender;
if (sender_box.SelectedIndex > -1)
{
comboboxHistorystep.Items.Clear();
AlgorithmEpisode to_display = (AlgorithmEpisode)sender_box.SelectedItem;
comboboxHistorystep.Items.AddRange(to_display.state_history_data.ToArray());
comboboxHistorystep.SelectedIndex = 0;
AlgorithmState state_to_display = (AlgorithmState)comboboxHistorystep.Items[0];
FormsHandler.LoadAndDisplayState(state_to_display);
}
}
//Advance algorithm button
async private void buttonAdvancestepsdropdown_Click(object sender, EventArgs e)
{
FormsHandler.halted = false;
int steps_to_take = Int32.Parse(comboboxAdvancesteps.Text);
int episodes = Int32.Parse(comboboxAdvanceepisodes.Text);
if (episodes > 0)
{
steps_to_take += (Int32.Parse(comboboxAdvanceepisodes.Text) * FormsHandler.loaded_state.GetStepLimit()) + 1; //+1 to get the new episode generated
}
int initial_delay = Int32.Parse(comboboxDelayms.Text);
int delay = initial_delay;
if (steps_to_take > 1)
{
textboxProgresssteps.Text = steps_to_take.ToString();
groupboxCountdown.Enabled = true;
groupboxAlgorithmprogress.Enabled = false;
groupboxHistory.Enabled = false;
while (steps_to_take-- > 0 && !FormsHandler.halted)
{
AlgorithmState.PrepareStep();
FormsHandler.LoadAndDisplayState(AlgorithmState.GetCurrentState());
textboxProgresssteps.Text = steps_to_take.ToString();
do
{
await Task.Delay(1);
textboxCountdown.Text = delay.ToString();
} while (--delay > 0 && !FormsHandler.halted);
delay = initial_delay;
}
groupboxAlgorithmprogress.Enabled = true;
groupboxCountdown.Enabled = false;
groupboxHistory.Enabled = true;
}
else
{
AlgorithmState.PrepareStep();
FormsHandler.LoadAndDisplayState(AlgorithmState.GetCurrentState());
}
}
private void Form1_Load(object sender, EventArgs e)
{
AlgorithmState.SetDefaultConfiguration();
//Second entry point of the program.
//When the form loads, we'll create some pictureboxes, that will function as the robot world grid.
PictureBox picturebox_in_progress; //Temporary picturebox
PictureSquare square_to_build; //This is object inherits from boardSquare, but has a picture element.
//Create pictureboxes and pass them to our board
for (int i = 0; i < 10; i++)
{
for (int j = 0; j < 10; j++)
{
//Fill in the column with rows
picturebox_in_progress = new PictureBox();
square_to_build = new PictureSquare();
picturebox_in_progress.Name = i.ToString() + "-" + j.ToString(); //Each name is the coordinate
picturebox_in_progress.Location =
new Point(InitialSettings.x_offset() + (i * InitialSettings.edge_length()),
InitialSettings.y_offset() + (j * InitialSettings.edge_length()));
picturebox_in_progress.Size = new Size(InitialSettings.edge_length(), InitialSettings.edge_length());
picturebox_in_progress.SizeMode = PictureBoxSizeMode.StretchImage;
picturebox_in_progress.BackgroundImageLayout = ImageLayout.Stretch;
Controls.Add(picturebox_in_progress);
square_to_build.pictureData = picturebox_in_progress;
FormsHandler.Add(i, 9 - j, square_to_build); //9-j to handle the board layout, for some reason!
}
}
//Called from the restart button, but works here on initial launch.
//This triggers the constructor for algorithm manager, as well
textboxStatus.Text = "Program launched.";
FormsHandler.DisplayState(); //First time we display the board.
}
static public PictureBoard picture_board; //Stored seperately from the algorithm state because this board will store PictureSquares
static FormsHandler()
{
picture_board = new PictureBoard();
loaded_state = new AlgorithmState();
lock_index_change_events = false;
halted = false;
//Pass textboxes to the board, so it can manage them.
link_handler_to_form();
//Initialize dropdown boxes
control_progress_steps.SelectedIndex = 0;
control_progress_episodes.Text = "0";;
control_progress_delay.Text = InitialSettings.ms_delay().ToString();
foreach (var i in list_qmatrix_comboboxes)
{
i.Value.SelectedIndex = -1;
}
DisplayInitialSettings();
}
private void restart_algorithm_button_click(object sender, EventArgs e)
{
FormsHandler.StopAlgorithm(AlgorithmState.GetCurrentState());
change_enabled_setting(); //Togle controls
}
private void comboboxHistorystep_SelectedIndexChanged(object sender, EventArgs e)
{
AlgorithmState state_to_dislay = (AlgorithmState)((ComboBox)sender).SelectedItem;
FormsHandler.LoadAndDisplayState(state_to_dislay);
}
//Displays the most recent state in the algorithm history list
static public void LoadAndDisplayState(AlgorithmState to_display)
{
loaded_state = to_display;
DisplayState();
}
//This is used to display rows of the qmatrix and the q-values for each move
//This is called from FormsHandler.DisplayState, as well as directly from the dropdowns when their contents are changed.
//When this is called from displaystate, the perception to view may not be valid.
//When this is called from the dropdown, the perception should exist in the qmatrix.
static private void HandleQmatrixForms(AlgorithmState current_state, PerceptionState perception_to_view)
{
qmatrix_stored_entires.Text = current_state.live_qmatrix.matrix_data.Count.ToString();
//May not have qmatrix data at the step being displayed.
if (current_state.live_qmatrix.matrix_data.Count == 0)
{ //There are no q-matrix entries.
//reset qmatrix combo boxes
foreach (var i in list_qmatrix_comboboxes.Values)
{
i.Items.Clear();
i.Items.Add("None");
}
qmatrix_state_combobox_large.Items.Clear();
qmatrix_state_combobox_large.Items.Add("A q-matrix entry has not yet been made.");
//reset qmatrix textboxes
foreach (var i in List_qmatrix_value_textboxes.Values)
{
i.Clear();
}
}
else
{
//Build q-matrix dropdowns.
//use a hashset to avoid adding duplicates
//For each move, we want a hashet of percepts, in other words all the percepts that this move sees in the q matrix entries that exist.
Dictionary <Move, HashSet <Percept> > dropdown_text_items = new Dictionary <Move, HashSet <Percept> >();
//Initialize hashsets before looping over perceptionstates
foreach (var i in Move.list)
{
dropdown_text_items.Add(i, new HashSet <Percept>());
}
//Copy the items over to the small comboboxes.
foreach (var i in current_state.live_qmatrix.matrix_data.Keys)
{
foreach (var j in Move.list)
{
//For each qmatrix entry, copy each percept over to dropdowns dictionary for the appropriate move.
dropdown_text_items[j].Add(i.perception_data[j]);
}
}
//Cycle through the moves to add to select each small combobox
foreach (var i in Move.list)
{
list_qmatrix_comboboxes[i].Items.Clear();
//Cycle through the percepts we gathered for this move's dropdown
foreach (var j in dropdown_text_items[i].OrderBy(o => o.percept_data))
{
list_qmatrix_comboboxes[i].Items.Add(j); //I think i can just give my objects a tostring method
}
}
//Refresh the overall-state dropdown
qmatrix_state_combobox_large.Items.Clear();
foreach (var i in current_state.live_qmatrix.matrix_data.Keys.OrderBy(o => o.ID))
{
qmatrix_state_combobox_large.Items.Add(i);
}
if (current_state.live_qmatrix.matrix_data.Keys.Contains(current_state.bender_perception_starting))
{
ViewQmatrixConfiguration(loaded_state.bender_perception_starting);
}
else
{
ViewQmatrixConfiguration(loaded_state.live_qmatrix.matrix_data.Keys.First()); //Just grab the first q-matrix item
}
}
}
//Add a state
public static void AddToHistory(AlgorithmState to_add)
{
state_history.Last().Add(to_add);
}
public void Add(AlgorithmState to_add)
{
state_history_data.Add(to_add);
}