private void SetDrawingAreas()
{
double rect_w = DrawAreaWidth / columns;
double rect_h = DrawAreaHeight / rows;
Container container = new Container (DrawAreaX, DrawAreaY, 0.8, 0.8);
AddWidget (container);
for (int column = 0; column < columns; column++)
{
for (int row = 0; row < rows; row++)
{
DrawableArea drawable_area = new DrawableArea (rect_w, rect_h);
drawable_area.X = DrawAreaX + column * rect_w;
drawable_area.Y = DrawAreaY + row * rect_h;
container.AddChild (drawable_area);
string num = grid[row * columns + column].ToString ();
drawable_area.Data = num;
drawable_area.DataEx = num;
drawable_area.DrawEventHandler += delegate (object sender, DrawEventArgs e)
{
string number = (string) e.Data;
e.Context.Rectangle (0, 0, e.Width, e.Height);
e.Context.Stroke ();
e.Context.SetPangoLargeFontSize ();
e.Context.DrawTextCentered (e.Width / 2, e.Height / 2, number);
e.Context.Stroke ();
};
}
}
}
void CreateDrawingObjects(GameXmlDefinitionVariant game)
{
OptionDrawingObject option;
double x = 0, y = 0, width = 0, height = 0;
bool first = true;
int randomized_options = 0;
if (game.DrawingObjects == null)
return;
// Calculate the size of container from the options and count the number of random options
foreach (DrawingObject draw_object in game.DrawingObjects)
{
option = draw_object as OptionDrawingObject;
if (option == null)
continue;
if (option.RandomizedOrder)
randomized_options++;
if (first == true)
{
x = option.X;
y = option.Y;
width = option.Width;
height = option.Height;
first = false;
continue;
}
if (option.X < x)
x = option.X;
if (option.Y < y)
y = option.Y;
if (option.X + option.Width > width)
width = option.X + option.Width;
if (option.Y + option.Height > height)
height = option.Y + option.Height;
}
if (first == true)
return;
// Randomize the order of the options
if (randomized_options > 0)
{
OptionDrawingObject [] originals;
ArrayListIndicesRandom random_indices;
int index = 0;
random_indices = new ArrayListIndicesRandom (randomized_options);
originals = new OptionDrawingObject [randomized_options];
random_indices.Initialize ();
// Backup originals
for (int i = 0; i < game.DrawingObjects.Length; i++)
{
option = game.DrawingObjects[i] as OptionDrawingObject;
if (option == null)
continue;
originals[index] = option.Copy ();
index++;
}
// Swap
index = 0;
for (int i = 0; i < game.DrawingObjects.Length; i++)
{
option = game.DrawingObjects[i] as OptionDrawingObject;
if (option == null)
continue;
option.CopyRandomizedProperties (originals [random_indices [index]]);
index++;
}
}
Container container = new Container (x, y, width - x, height - y);
AddWidget (container);
if (options == null)
options = new List <OptionDrawingObject> ();
int idx = 0;
// Create drawing widgets objects
foreach (DrawingObject draw_object in game.DrawingObjects)
{
option = draw_object as OptionDrawingObject;
if (option == null)
continue;
DrawableArea drawable_area = new DrawableArea (option.Width, option.Height);
drawable_area.X = option.X;
drawable_area.Y = option.Y; // + i * 0.15;
container.AddChild (drawable_area);
drawable_area.Data = idx;
drawable_area.DataEx = Answer.GetMultiOption (idx);
options.Add (option);
idx++;
drawable_area.DrawEventHandler += DrawOption;
}
}
protected override void Initialize()
{
Current = GetNext ();
if (Current == null || Current.answers == null)
return;
Answer.CheckAttributes |= GameAnswerCheckAttributes.MultiOption;
Answer.SetMultiOptionAnswer (Current.right, Current.answers[Current.right]);
Container container = new Container (DrawAreaX, DrawAreaY + 0.2, 0.8, Current.answers.Length * 0.15);
AddWidget (container);
for (int i = 0; i < Current.answers.Length; i++)
{
DrawableArea drawable_area = new DrawableArea (0.8, 0.1);
drawable_area.X = DrawAreaX;
drawable_area.Y = DrawAreaY + 0.2 + i * 0.15;
container.AddChild (drawable_area);
drawable_area.Data = i;
drawable_area.DataEx = Answer.GetMultiOption (i);
drawable_area.DrawEventHandler += delegate (object sender, DrawEventArgs e)
{
int n = (int) e.Data;
e.Context.MoveTo (0.05, 0.02);
e.Context.ShowPangoText (String.Format (Translations.GetString ("{0}) {1}"), Answer.GetMultiOption (n), Current.answers[n].ToString ()));
};
}
SetAnswerCorrectShow ();
}
protected override void Initialize()
{
double pos_x = 0, sel_width;
Answer.CheckAttributes |= GameAnswerCheckAttributes.MultiOption;
gametype = (GameType) random.Next ((int) GameType.Last + 1);
switch (gametype) {
case GameType.Equations:
pos_x = 0.1;
sel_width = 0.5;
equations = equations_a;
break;
case GameType.Numbers:
{
int num, evens;
int [] seeds = {25, 26, 28, 30, 18, 21, 22};
ArrayListIndicesRandom random_seeds = new ArrayListIndicesRandom (seeds.Length);
pos_x = 0.2;
sel_width = 0.32;
// Make sure that one of the numbers only is not even or odd to avoid
// this rationale as valid answer too
do
{
evens = 0;
random_seeds.Initialize ();
equations = new string [max_equations];
for (int i = 0; i < max_equations - 1; i++)
{
num = seeds [random_seeds [i]];
equations [i] = num.ToString () + (num * num).ToString ();
if (num % 2 == 0) evens++;
}
num = seeds [random_seeds [max_equations - 1]];
equations [max_equations - 1] = num.ToString () + ((num * num) - 20).ToString ();
if (num % 2 == 0) evens++;
} while (evens <= 1 || max_equations - evens <= 1 /* odds */);
break;
}
default:
throw new InvalidOperationException ();
}
random_indices = new ArrayListIndicesRandom (equations.Length);
random_indices.Initialize ();
for (int i = 0; i < random_indices.Count; i++)
{
if (random_indices[i] == wrong_answer) {
Answer.SetMultiOptionAnswer (i, Answer.GetFigureName (i));
break;
}
}
Container container = new Container (DrawAreaX + pos_x, DrawAreaY + 0.2, 0.5, random_indices.Count * 0.1);
AddWidget (container);
for (int i = 0; i < random_indices.Count; i++)
{
DrawableArea drawable_area = new DrawableArea (sel_width, 0.1);
drawable_area.X = DrawAreaX + pos_x;
drawable_area.Y = DrawAreaY + 0.2 + i * 0.1;
container.AddChild (drawable_area);
drawable_area.Data = i;
drawable_area.DataEx = Answer.GetMultiOption (i);
drawable_area.DrawEventHandler += delegate (object sender, DrawEventArgs e)
{
int n = (int) e.Data;
e.Context.SetPangoLargeFontSize ();
e.Context.MoveTo (0.05, 0.02);
// Translators: this "option) answer" for example "a) "21 x 60 = 1260". This should not be changed for most of the languages
e.Context.ShowPangoText (String.Format (ServiceLocator.Instance.GetService <ITranslations> ().GetString ("{0}) {1}"), Answer.GetMultiOption (n), equations [random_indices[n]]));
};
}
}
protected override void Initialize()
{
int pair = random.Next (pairs);
question = (char) (48 + question_answer[pair * 2]);
char num = (char) (48 + question_answer[(pair * 2) + 1]);
Answer.Correct = num.ToString ();
Container container;
DrawableArea drawable_area;
double x = DrawAreaX + 0.1;
double y = DrawAreaY + 0.2;
container = new Container ();
AddWidget (container);
drawable_area = new DrawableArea (x + 0.1, y, figure_size, figure_size);
drawable_area.DataEx = "1";
container.AddChild (drawable_area);
drawable_area.DrawEventHandler += delegate (object sender, DrawEventArgs e)
{
e.Context.Rectangle (0, 0, figure_size, figure_size);
e.Context.Stroke ();
e.Context.MoveTo (txtoff_x, txtoff_y);
e.Context.ShowPangoText ("1");
};
drawable_area = new DrawableArea (x + 0.2, y, figure_size, figure_size);
drawable_area.DataEx = "2";
container.AddChild (drawable_area);
drawable_area.DrawEventHandler += delegate (object sender, DrawEventArgs e)
{
e.Context.Rectangle (0, 0, figure_size, figure_size);
e.Context.Stroke ();
e.Context.MoveTo (txtoff_x, txtoff_y);
e.Context.ShowPangoText ("2");
};
drawable_area = new DrawableArea (x + 0.2, y + 0.1, figure_size, figure_size);
drawable_area.DataEx = "3";
container.AddChild (drawable_area);
drawable_area.DrawEventHandler += delegate (object sender, DrawEventArgs e)
{
e.Context.Rectangle (0, 0, figure_size, figure_size);
e.Context.Stroke ();
e.Context.MoveTo (txtoff_x, txtoff_y);
e.Context.ShowPangoText ("3");
};
drawable_area = new DrawableArea (x + 0.3, y + 0.1, figure_size, figure_size);
drawable_area.DataEx = "4";
container.AddChild (drawable_area);
drawable_area.DrawEventHandler += delegate (object sender, DrawEventArgs e)
{
e.Context.Rectangle (0, 0, figure_size, figure_size);
e.Context.Stroke ();
e.Context.MoveTo (txtoff_x, txtoff_y);
e.Context.ShowPangoText ("4");
};
drawable_area = new DrawableArea (x + 0.4, y + 0.1, figure_size, figure_size);
drawable_area.DataEx = "5";
container.AddChild (drawable_area);
drawable_area.DrawEventHandler += delegate (object sender, DrawEventArgs e)
{
e.Context.Rectangle (0, 0, figure_size, figure_size);
e.Context.Stroke ();
e.Context.MoveTo (txtoff_x, txtoff_y);
e.Context.ShowPangoText ("5");
};
drawable_area = new DrawableArea (x + 0.4, y + 0.2, figure_size, figure_size);
drawable_area.DataEx = "6";
container.AddChild (drawable_area);
drawable_area.DrawEventHandler += delegate (object sender, DrawEventArgs e)
{
e.Context.Rectangle (0, 0, figure_size, figure_size);
e.Context.Stroke ();
e.Context.MoveTo (txtoff_x, txtoff_y);
e.Context.ShowPangoText ("6");
};
}
protected override void Initialize()
{
Current = GetNext ();
if (Current == null || Current.answers == null)
return;
string [] items;
items = Current.question.Split (AnalogiesFactory.Separator);
if (items.Length == 2)
sample = items [1].Trim ();
else
sample = string.Empty;
samples = items [0].Trim ();
Answer.CheckAttributes |= GameAnswerCheckAttributes.MultiOption;
Answer.Correct = Answer.GetMultiOption (Current.right);
Container container = new Container (DrawAreaX + 0.1, 0.50, 0.5, Current.answers.Length * 0.15);
AddWidget (container);
for (int i = 0; i < Current.answers.Length; i++)
{
DrawableArea drawable_area = new DrawableArea (0.8, 0.1);
drawable_area.X = DrawAreaX;
drawable_area.Y = DrawAreaY + 0.25 + i * 0.15;
container.AddChild (drawable_area);
drawable_area.Data = i;
drawable_area.DataEx = Answer.GetMultiOption (i);
drawable_area.DrawEventHandler += delegate (object sender, DrawEventArgs e)
{
int n = (int) e.Data;
e.Context.MoveTo (0.05, 0.02);
e.Context.ShowPangoText (String.Format (ServiceLocator.Instance.GetService <ITranslations> ().GetString ("{0}) {1}"), Answer.GetMultiOption (n), Current.answers[n].ToString ()));
};
}
SetAnswerCorrectShow ();
}
protected override void Initialize()
{
bool found;
int n, m;
int []mult = new int [3];
Answer.CheckAttributes |= GameAnswerCheckAttributes.MultiOption;
switch (CurrentDifficulty) {
case GameDifficulty.Easy:
max_num = 999;
num_answ_ques = 3;
break;
case GameDifficulty.Medium:
max_num = 999;
num_answ_ques = 4;
break;
case GameDifficulty.Master:
max_num = 9999;
num_answ_ques = 4;
break;
}
numbers = new int [num_answ_ques];
answers = new int [num_answ_ques];
// Common multipliers for all numbers
for (m = 0; m < mult.Length; m++) {
mult[m] = GetMultiplier (mult);
}
n = 0;
while (n < numbers.Length) {
numbers [n] = 4 + random.Next (5);
for (int i = 1; i < 5; i++) {
numbers [n] = numbers [n] * (1 + random.Next (10));
}
for (m = 0; m < mult.Length; m++) {
numbers[n] = numbers [n] * mult[m];
}
if (numbers[n] > max_num || numbers[n] < 50)
continue;
found = false;
for (int i = 0; i < n; i++) {
if (numbers[i] == numbers [n]) {
found = true;
break;
}
}
if (found == false) {
n++;
}
}
int answer = 0;
// Avoid generating a set of answers in which none matches the condition
while (answer == 0)
{
// Build a list of answers
for (n = 0; n < answers.Length; n++) {
answers[n] = GetUniqueAnswer (mult, answers);
}
n = 0;
for (int a = 0; a < answers.Length; a++)
{
for (n = 0; n < answers.Length; n++)
{
if ((double)numbers[n] / (double)answers[a] != Math.Abs (numbers[n] / answers[a]))
break;
}
if (n == answers.Length && answers[a] > answer)
{
answer = answers[a];
answer_idx = a;
}
}
}
Answer.SetMultiOptionAnswer (answer_idx, answer.ToString ());
// Drawing objects
Container container = new Container (DrawAreaX + 0.2, DrawAreaY + 0.25, 0.4, answers.Length * 0.15);
AddWidget (container);
for (int i = 0; i < answers.Length; i++)
{
DrawableArea drawable_area = new DrawableArea (0.3, 0.1);
drawable_area.X = DrawAreaX + 0.23;
drawable_area.Y = DrawAreaY + 0.27 + i * 0.15;
container.AddChild (drawable_area);
drawable_area.Data = i;
drawable_area.DataEx = Answer.GetMultiOption (i);
drawable_area.DrawEventHandler += delegate (object sender, DrawEventArgs e)
{
int d = (int) e.Data;
e.Context.SetPangoLargeFontSize ();
e.Context.MoveTo (0.07, 0.02);
e.Context.ShowPangoText (String.Format (Translations.GetString ("{0}) {1}"), Answer.GetMultiOption (d),
answers[d].ToString ()));
};
}
}
protected override void Initialize()
{
bool duplicated;
int nums, options_next, dist, num_size, which = 0;
Answer.CheckAttributes |= GameAnswerCheckAttributes.MultiOption;
switch (CurrentDifficulty) {
case GameDifficulty.Easy:
nums = 3;
dist = nums * 3;
num_size = 50;
break;
default:
case GameDifficulty.Medium:
nums = 5;
dist = nums * 3;
num_size = 150;
break;
case GameDifficulty.Master:
nums = 7;
dist = nums * 3;
num_size = 500;
break;
}
numbers = new double [nums];
options = new double [options_cnt];
do
{
// Random set of numbers
correct = 0;
for (int i = 0; i < nums; i++)
{
numbers [i] = 10 + random.Next (num_size) + dist;
correct += numbers [i];
}
correct = correct / nums;
} while (correct != Math.Truncate (correct));
options [correct_pos] = correct;
options_next = correct_pos + 1;
// Generate possible answers
while (options_next < options_cnt) {
double ans;
ans = correct + random.Next (dist);
duplicated = false;
// No repeated answers
for (int num = 0; num < options_next; num++)
{
// Due to decimal precision
if (options [num] == ans || options [num] == ans + 1 || options [num] == ans - 1) {
duplicated = true;
break;
}
}
if (duplicated)
continue;
options [options_next] = ans;
options_next++;
}
random_indices = new ArrayListIndicesRandom (options_cnt);
random_indices.Initialize ();
for (int i = 0; i < options_cnt; i++)
{
if (random_indices [i] == correct_pos) {
which = i;
break;
}
}
Answer.SetMultiOptionAnswer (which, options [correct_pos].ToString ());
// Options
double x = DrawAreaX + 0.25, y = DrawAreaY + 0.16;
Container container = new Container (x, y, 1 - (x * 2), 0.6);
AddWidget (container);
for (int i = 0; i < options_cnt; i++)
{
DrawableArea drawable_area = new DrawableArea (0.3, 0.1);
drawable_area.X = x;
drawable_area.Y = y + i * 0.15;
container.AddChild (drawable_area);
drawable_area.Data = i;
drawable_area.DataEx = Answer.GetMultiOption (i);
drawable_area.DrawEventHandler += delegate (object sender, DrawEventArgs e)
{
int n = (int) e.Data;
int indx = random_indices[n];
e.Context.SetPangoLargeFontSize ();
e.Context.MoveTo (0.02, 0.02);
e.Context.ShowPangoText (String.Format ("{0}) {1}", Answer.GetMultiOption (n) , options [indx]));
};
}
}
protected override void Initialize()
{
int answers;
int correct_answer;
if (predicates == null)
LoadPredicates ();
question = random.Next (predicates.Length);
correct_answer = predicates [question].answer_index;
answers = predicates [question].options.Length;
random_indices = new ArrayListIndicesRandom (answers - 1);
random_indices.Initialize ();
random_indices.Add (answers - 1);
for (int i = 0; i < answers; i++)
{
if (random_indices[i] == correct_answer) {
Answer.Correct = Answer.GetMultiOption (i);
break;
}
}
Container container = new Container (DrawAreaX, DrawAreaY + 0.15, 0.8, 0.6);
AddWidget (container);
for (int i = 0; i < predicates[question].options.Length; i++)
{
DrawableArea drawable_area = new DrawableArea (0.8, 0.12);
drawable_area.X = DrawAreaX;
drawable_area.Y = DrawAreaY + 0.15 + i * 0.18;
container.AddChild (drawable_area);
drawable_area.Data = i;
drawable_area.DataEx = Answer.GetMultiOption (i);
drawable_area.DrawEventHandler += delegate (object sender, DrawEventArgs e)
{
int data = (int) e.Data;
int option = random_indices [data];
e.Context.SetPangoNormalFontSize ();
e.Context.DrawStringWithWrapping (0.05, 0.02, String.Format (Translations.GetString ("{0}) {1}"), Answer.GetMultiOption (data),
predicates[question].options[option].ToString ()), 0.8 - DrawAreaX);
e.Context.Stroke ();
};
}
}
protected override void Initialize()
{
Answer.CheckAttributes |= GameAnswerCheckAttributes.MultiOption | GameAnswerCheckAttributes.IgnoreSpaces;
options = new double [options_cnt * 2];
bool duplicated;
bool done = false;
int i, ans_idx, basenum, randnum;
switch (CurrentDifficulty) {
case GameDifficulty.Easy:
basenum = 5;
randnum = 10;
break;
default:
case GameDifficulty.Medium:
basenum = 5;
randnum = 30;
break;
case GameDifficulty.Master:
basenum = 9;
randnum = 60;
break;
}
while (done == false) {
duplicated = false;
options[0 + 0] = basenum + random.Next (randnum);
options[0 + 1] = basenum + random.Next (randnum);
options[2 + 0] = options[0 + 0] + random.Next (2);
options[2 + 1] = options[0 + 1] + random.Next (2);
options[(2 * 2) + 0] = options[0 + 0] - random.Next (5);
options[(2 * 2) + 1] = options[0 + 1] - random.Next (5);
options[(3 * 2) + 0] = options[0 + 0] + random.Next (5);
options[(3 * 2) + 1] = options[0 + 1] + random.Next (5);
// No repeated answers
for (int num = 0; num < options_cnt; num++)
{
for (int n = 0; n < options_cnt; n++)
{
if (n == num) continue;
if (options [(num * 2) + 0] / options [(num * 2) + 1] ==
options [(n * 2) + 0] / options [(n * 2) + 1]) {
duplicated = true;
break;
}
}
}
if (duplicated)
continue;
// No numerator = denominator (1 value)
if (options [0 + 0] == options [0 + 1]) continue;
if (options [(1 * 2) + 0] == options [(1 * 2) + 1]) continue;
if (options [(2 * 2) + 0] == options [(2 * 2) + 1]) continue;
if (options [(3 * 2) + 0] == options [(3 * 2) + 1]) continue;
// No < 2
for (i = 0; i < options_cnt * 2; i++) {
if (options [i] < 2)
break;
}
if (i < options_cnt * 2)
continue;
done = true;
}
random_indices = new ArrayListIndicesRandom (4);
random_indices.Initialize ();
which = random.Next (options_cnt);
ans_idx = random_indices[which];
question_num = options[ans_idx * 2] / options[(ans_idx * 2) + 1];
Answer.SetMultiOptionAnswer (which, options [ans_idx * 2] + " / " + options [(ans_idx * 2) +1]);
// Options
double x = DrawAreaX + 0.25, y = DrawAreaY + 0.16;
Container container = new Container (x, y, 1 - (x * 2), 0.6);
AddWidget (container);
for (i = 0; i < options_cnt; i++)
{
DrawableArea drawable_area = new DrawableArea (0.3, 0.1);
drawable_area.X = x;
drawable_area.Y = y + i * 0.15;
container.AddChild (drawable_area);
drawable_area.Data = i;
drawable_area.DataEx = Answer.GetMultiOption (i);
drawable_area.DrawEventHandler += delegate (object sender, DrawEventArgs e)
{
int n = (int) e.Data;
int indx = random_indices[n];
e.Context.SetPangoLargeFontSize ();
e.Context.MoveTo (0.02, 0.02);
e.Context.ShowPangoText (String.Format (Translations.GetString ("{0}) {1}"), Answer.GetMultiOption (n) ,
options [indx * 2] + " / " + options [(indx * 2) +1]));
};
}
}
void DrawingAnswerObjects()
{
Container container = new Container (DrawAreaX + 0.2, DrawAreaY + 0.4, 0.5, answers.Length * 0.10);
AddWidget (container);
for (int i = 0; i < answers.Length; i++)
{
DrawableArea drawable_area = new DrawableArea (0.4, 0.1);
drawable_area.X = DrawAreaX + 0.23;
drawable_area.Y = DrawAreaY + 0.4 + i * 0.1;
container.AddChild (drawable_area);
drawable_area.Data = i;
drawable_area.DataEx = Answer.GetMultiOption (i);
drawable_area.DrawEventHandler += delegate (object sender, DrawEventArgs e)
{
int d = (int) e.Data;
e.Context.SetPangoLargeFontSize ();
e.Context.MoveTo (0.07, 0.02);
e.Context.ShowPangoText (String.Format (Translations.GetString ("{0}) {1}"), Answer.GetMultiOption (d),
converter.ToString (answers[d])));
};
}
}
protected override void Initialize()
{
Answer.CheckAttributes |= GameAnswerCheckAttributes.MultiOption;
switch (CurrentDifficulty) {
case GameDifficulty.Easy:
div3 = true;
max_primeidx = 55; // 263
break;
case GameDifficulty.Master:
div3 = false;
max_primeidx = total_primes;
break;
case GameDifficulty.Medium:
default:
div3 = true;
max_primeidx = 95; // 503
break;
}
numbers = new int [total_nums];
for (int i = 0; i < numbers.Length; i++)
numbers [i] = GenerateNonPrime ();
answer_idx = random.Next (numbers.Length);
answer = primes [random.Next (max_primeidx + 1)];
numbers [answer_idx] = answer;
Answer.SetMultiOptionAnswer (answer_idx, answer.ToString ());
// Drawing objects
double x = DrawAreaX + 0.25, y = DrawAreaY + 0.16;
Container container = new Container (x, y, 1 - (x * 2), 0.6);
AddWidget (container);
for (int i = 0; i < numbers.Length; i++)
{
DrawableArea drawable_area = new DrawableArea (0.3, 0.1);
drawable_area.X = x;
drawable_area.Y = y + i * 0.15;
container.AddChild (drawable_area);
drawable_area.Data = i;
drawable_area.DataEx = Answer.GetMultiOption (i);
drawable_area.DrawEventHandler += delegate (object sender, DrawEventArgs e)
{
int n = (int) e.Data;
e.Context.SetPangoLargeFontSize ();
e.Context.MoveTo (0.02, 0.02);
e.Context.ShowPangoText (String.Format ("{0}) {1:##0.###}", Answer.GetMultiOption (n) , numbers [n]));
};
}
}
private void SetDrawingAreas()
{
double rect_w = DrawAreaWidth / rows;
double rect_h = DrawAreaHeight / columns;
Container container = new Container (DrawAreaX, DrawAreaY, 0.8, 0.8);
AddWidget (container);
for (int column = 0; column < columns; column++)
{
for (int row = 0; row < rows; row++)
{
bool cercled;
DrawableArea drawable_area = new DrawableArea (rect_w, rect_h);
drawable_area.X = DrawAreaX + row * rect_w;
drawable_area.Y = DrawAreaY + column * rect_h;
container.AddChild (drawable_area);
cercled = numbers[column + (row * 4)] % divisor == 0 && good_pos != column + (row * 4);
Number number = new Number { NumberString = numbers[column + (row * 4)].ToString (), Cercled = cercled };
drawable_area.Data = number;
drawable_area.DataEx = number.NumberString;
drawable_area.DrawEventHandler += delegate (object sender, DrawEventArgs e)
{
Number num = (Number) e.Data;
e.Context.Color = DefaultDrawingColor;
e.Context.Rectangle (0, 0, e.Width, e.Height);
e.Context.Stroke ();
e.Context.DrawTextCentered (e.Width / 2, e.Height / 2, num.NumberString);
if (num.Cercled)
{
e.Context.Arc (e.Width / 2, e.Height / 2, 0.05, 0, 2 * Math.PI);
e.Context.FillGradient (e.Width / 2, e.Height / 2, 0.05, 0.05);
}
e.Context.Stroke ();
};
}
}
}
protected override void Initialize()
{
int options_next, random_max, which = 0;
Answer.CheckAttributes |= GameAnswerCheckAttributes.MultiOption;
switch (CurrentDifficulty) {
case GameDifficulty.Easy:
random_max = 30;
break;
default:
case GameDifficulty.Medium:
random_max = 50;
break;
case GameDifficulty.Master:
random_max = 80;
break;
}
do {
// Fraction
num = 10 + random.Next (random_max);
den = 2 + random.Next (random_max / 5);
percentage = 10 + random.Next (random_max) ;
correct = percentage / 100d * num / den;
} while (correct < 1);
options = new double [options_cnt];
options_next = 0;
options [options_next++] = correct;
options [options_next++] = percentage / 70d * num / den;
options [options_next++] = percentage / 120d * num / den;
options [options_next++] = percentage / 150d * num / den;
random_indices = new ArrayListIndicesRandom (options_cnt);
random_indices.Initialize ();
for (int i = 0; i < options_cnt; i++)
{
if (random_indices [i] == correct_pos) {
which = i;
break;
}
}
Answer.SetMultiOptionAnswer (which, String.Format ("{0:##0.##}", options[which]));
// Options
double x = DrawAreaX + 0.25, y = DrawAreaY + 0.16;
Container container = new Container (x, y, 1 - (x * 2), 0.6);
AddWidget (container);
for (int i = 0; i < options_cnt; i++)
{
DrawableArea drawable_area = new DrawableArea (0.3, 0.1);
drawable_area.X = x;
drawable_area.Y = y + i * 0.15;
container.AddChild (drawable_area);
drawable_area.Data = i;
drawable_area.DataEx = Answer.GetMultiOption (i);
drawable_area.DrawEventHandler += delegate (object sender, DrawEventArgs e)
{
int n = (int) e.Data;
int indx = random_indices[n];
e.Context.SetPangoLargeFontSize ();
e.Context.MoveTo (0.02, 0.02);
e.Context.ShowPangoText (String.Format ("{0}) {1:##0.##}", Answer.GetMultiOption (n), options [indx]));
};
}
}
public void CreateDrawingObjects(DrawingObject [] drawing_objects)
{
OptionDrawingObject option;
double x = 0, y = 0, width = 0, height = 0;
bool first = true;
int randomized_options = 0;
if (drawing_objects == null)
return;
// Calculate the size of container from the options and count the number of random options
foreach (DrawingObject draw_object in drawing_objects)
{
option = draw_object as OptionDrawingObject;
if (option == null)
continue;
if (option.RandomizedOrder)
randomized_options++;
if (first == true)
{
x = option.X;
y = option.Y;
width = option.Width;
height = option.Height;
first = false;
continue;
}
if (option.X < x)
x = option.X;
if (option.Y < y)
y = option.Y;
if (option.X + option.Width > width)
width = option.X + option.Width;
if (option.Y + option.Height > height)
height = option.Y + option.Height;
}
if (first == true)
return;
RandomizeOptions (drawing_objects, randomized_options);
Container container = new Container (x, y, width - x, height - y);
game_xml.AddWidget (container);
if (Options == null)
Options = new List <OptionDrawingObject> ();
// Create drawing widgets objects
int idx = 0;
foreach (DrawingObject draw_object in drawing_objects)
{
option = draw_object as OptionDrawingObject;
if (option == null)
continue;
DrawableArea drawable_area = new DrawableArea (option.Width, option.Height);
drawable_area.X = option.X;
drawable_area.Y = option.Y; // + i * 0.15;
container.AddChild (drawable_area);
drawable_area.Data = idx;
drawable_area.DataEx = game_xml.Answer.GetMultiOption (idx);
Options.Add (option);
idx++;
drawable_area.DrawEventHandler += DrawOption;
}
}
protected override void Initialize()
{
bool duplicated;
int options_next, which = 0;
Answer.CheckAttributes |= GameAnswerCheckAttributes.MultiOption;
switch (CurrentDifficulty) {
case GameDifficulty.Easy:
total_size = 10;
break;
case GameDifficulty.Medium:
case GameDifficulty.Master:
total_size = 15;
break;
}
GetPuzzleNumbersAndAnswer();
options = new int [options_cnt];
options [correct_pos] = correct;
options_next = correct_pos + 1;
// Generate possible answers
while (options_next < options_cnt)
{
int ans;
ans = correct + random.Next (-correct / 2, correct / 2);
duplicated = false;
// No repeated answers
for (int num = 0; num < options_next; num++)
{
if (options [num] == ans)
{
duplicated = true;
break;
}
}
if (duplicated)
continue;
options [options_next] = ans;
options_next++;
}
random_indices = new ArrayListIndicesRandom (options_cnt);
random_indices.Initialize ();
for (int i = 0; i < options_cnt; i++)
{
if (random_indices [i] == correct_pos) {
which = i;
break;
}
}
Answer.SetMultiOptionAnswer (which, options [correct_pos].ToString ());
// Options
double x = DrawAreaX + 0.25, y = DrawAreaY + 0.26;
Container container = new Container (x, y, 1 - (x * 2), 0.6);
AddWidget (container);
for (int i = 0; i < options_cnt; i++)
{
DrawableArea drawable_area = new DrawableArea (0.3, 0.1);
drawable_area.X = x;
drawable_area.Y = y + i * 0.15;
container.AddChild (drawable_area);
drawable_area.Data = i;
drawable_area.DataEx = Answer.GetMultiOption (i);
drawable_area.DrawEventHandler += delegate (object sender, DrawEventArgs e)
{
int n = (int) e.Data;
int indx = random_indices[n];
e.Context.SetPangoLargeFontSize ();
e.Context.MoveTo (0.02, 0.02);
e.Context.ShowPangoText (String.Format ("{0}) {1}", Answer.GetMultiOption (n) , options [indx]));
};
}
}