diff options
Diffstat (limited to 'kitegame.py')
| -rw-r--r-- | kitegame.py | 178 |
1 files changed, 141 insertions, 37 deletions
diff --git a/kitegame.py b/kitegame.py index 9334f11..e021332 100644 --- a/kitegame.py +++ b/kitegame.py @@ -17,10 +17,12 @@ import random, datetime from gettext import gettext as _ -import gobject, pygtk, gtk, pango +import gobject, pygtk, gtk, pango, time import medalscreen +KITE_SIZE = 300 + class KiteGame(gtk.VBox): def __init__(self, lesson, activity): gtk.VBox.__init__(self) @@ -57,11 +59,19 @@ class KiteGame(gtk.VBox): # Initialize the game data. self.text = '' + for i in range(0, self.lesson['length']): + if i > 0: self.text += ' ' + self.text += random.choice(self.lesson['words']) - self.score = 0 + self.key_hist = [] + + self.kitex = 150 + self.kitey = None + self.kitevx = 0 - self.count = 0 - self.count_left = self.lesson.get('length', 60) + self.wpm = 0 + + self.score = 0 self.medal = None self.finished = False @@ -102,26 +112,84 @@ class KiteGame(gtk.VBox): self.activity.push_screen(medalscreen.MedalScreen(self.medal, self.activity)) else: - pass - + # Automatically consume spaces when the next correct letter is typed. + correct = False + if self.text[0] == ' ' and len(self.text) > 1 and key == unicode(self.text[1]): + self.text = self.text[1:] + correct = True + elif key == unicode(self.text[0]): + correct = True + + if correct: + self.text = self.text[1:] + self.queue_draw_text() + self.add_score(100) + if len(self.text) == 0: + self.finish_game() + + else: + self.add_score(-100) + + self.key_hist.insert(0,(time.time(), correct)) + return False def tick(self): if self.finished: return - self.bounds = self.area.get_allocation() - - #self.spawn_delay -= 1 - #if self.count_left >= 0 and self.spawn_delay <= 0: - # self.count += 1 - # self.count_left -= 1 - # - # word = random.choice(self.lesson['words']) - - #if self.count_left <= 0: - # self.finish_game() - + correct_keys = 0 + total_keys = 0 + + t = time.time() + for i in xrange(len(self.key_hist)): + h = self.key_hist[i] + if t - h[0] > 10.0: + self.key_hist = self.key_hist[:i] + break + if h[1]: + correct_keys += 1 + total_keys += 1 + + wpm = float(correct_keys) * 6.0 / 5.0 + if int(wpm) != self.wpm: + self.wpm = int(wpm) + self.queue_draw_score() + + # Erase old kite. + self.queue_draw_kite() + + progress = float(total_keys) / 20.0 + + pct = wpm / 50.0 +# pct = pct * progress + + oldkitey = self.kitey + newkitey = (self.bounds.height - 50 - KITE_SIZE/2) * (1.0 - pct) + if self.kitey is None: + self.kitey = newkitey + else: + #self.kitey = newkitey #self.kitey * 0.5 + newkitey * 0.5 + self.kitey += (newkitey - self.kitey) * 0.1 + self.kitey += (self.kitey - oldkitey) * 0.1 + + if total_keys > 0: + acc = float(correct_keys) / total_keys + else: + acc = 0 + acc = acc * progress + + oldkitex = self.kitex + newkitex = 150 + acc * self.bounds.width*0.3 + if self.kitex is None: + self.kitex = newkitex + else: + self.kitex += (newkitex - self.kitex) * 0.1 + self.kitex += (self.kitex - oldkitex) * 0.1 + + # Draw new kite. + self.queue_draw_kite() + return True def draw_results(self, gc): @@ -215,30 +283,44 @@ class KiteGame(gtk.VBox): self.queue_draw() - def queue_draw_balloon(self, b): - x = int(b.x - b.size/2) - 5 - y = int(b.y - b.size/2) - 5 - w = int(b.size + 100) - h = int(b.size*1.5 + 10) - self.area.queue_draw_area(x, y, w, h) + def queue_draw_kite(self): + if self.kitey is None: + return + + x = int(self.kitex) + y = int(self.kitey) - KITE_SIZE/2 + if y < 0: + y = 0 + + self.queue_draw_area( + x-KITE_SIZE/2, y, + x+KITE_SIZE, y+KITE_SIZE*2) def draw_kite(self, gc): - x = 300 - y = 300 + if self.kitey is None or self.kitex is None: + return - size = 100 color = (65535, 0 ,0) + + p0 = (int(self.kitex), int(self.kitey-KITE_SIZE*0.3)) + p1 = (int(self.kitex+KITE_SIZE*0.3), int(self.kitey)) + p2 = (int(self.kitex), int(self.kitey+KITE_SIZE*0.45)) + p3 = (int(self.kitex-KITE_SIZE*0.3), int(self.kitey)) + pts = [ p0, p1, p2, p3 ] - # Draw the balloon. gc.foreground = self.area.get_colormap().alloc_color(color[0],color[1],color[2]) - self.area.window.draw_arc(gc, True, x-size/2, y-size/2, size, size, 0, 360*64) + self.area.window.draw_polygon(gc, True, pts) def add_score(self, num): self.score += num self.queue_draw_score() + def get_score_text(self): + return _("SCORE: %d") % self.score + "\n" + \ + _("WPM: %d") % self.wpm + def queue_draw_score(self): - layout = self.area.create_pango_layout(_('SCORE: %d') % self.score) + layout = self.area.create_pango_layout(self.get_score_text()) layout.set_font_description(pango.FontDescription('Times 14')) size = layout.get_size() x = self.bounds.width-20-size[0]/pango.SCALE @@ -246,29 +328,49 @@ class KiteGame(gtk.VBox): self.queue_draw_area(x, y, x+size[0], y+size[1]) def draw_score(self, gc): - layout = self.area.create_pango_layout(_('SCORE: %d') % self.score) + layout = self.area.create_pango_layout(self.get_score_text()) layout.set_font_description(pango.FontDescription('Times 14')) size = layout.get_size() x = self.bounds.width-20-size[0]/pango.SCALE y = 20 self.area.window.draw_layout(gc, x, y, layout) - def draw_instructions(self, gc): +# def draw_instructions(self, gc): +# gc.foreground = self.area.get_colormap().alloc_color(0,0,0) +# +# layout = self.area.create_pango_layout(_('Type the words to fly the kite!')) +# layout.set_font_description(pango.FontDescription('Times 14')) +# size = layout.get_size() +# x = (self.bounds.width - size[0]/pango.SCALE)/2 +# y = self.bounds.height-20 - size[1]/pango.SCALE +# self.area.window.draw_layout(gc, x, y, layout) + + def queue_draw_text(self): + layout = self.area.create_pango_layout(self.text[:50]) + layout.set_font_description(pango.FontDescription('Times 14')) + size = layout.get_size() + height = 20 + size[1] / pango.SCALE + self.queue_draw_area( + 0, self.bounds.height - height, + self.bounds.width, self.bounds.height) + + def draw_text(self, gc): gc.foreground = self.area.get_colormap().alloc_color(0,0,0) - layout = self.area.create_pango_layout(_('Type the words to fly the kite!')) + layout = self.area.create_pango_layout(self.text[:50]) layout.set_font_description(pango.FontDescription('Times 14')) size = layout.get_size() - x = (self.bounds.width - size[0]/pango.SCALE)/2 + x = 20 y = self.bounds.height-20 - size[1]/pango.SCALE self.area.window.draw_layout(gc, x, y, layout) + self.area.window.draw_line(gc, x, y, x+self.bounds.width, y) + def draw(self): self.bounds = self.area.get_allocation() gc = self.area.window.new_gc() - # Draw background. gc.foreground = self.area.get_colormap().alloc_color(60000,60000,65535) self.area.window.draw_rectangle(gc, True, 0, 0, self.bounds.width, self.bounds.height) @@ -276,9 +378,11 @@ class KiteGame(gtk.VBox): self.draw_results(gc) else: - self.draw_instructions(gc) - +# self.draw_instructions(gc) + self.draw_kite(gc) + self.draw_text(gc) self.draw_score(gc) def expose_cb(self, area, event): self.draw() + |