[gnome-nibbles/wip/vala] Implement warp manager and warping
- From: Iulian Radu <iulianradu src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [gnome-nibbles/wip/vala] Implement warp manager and warping
- Date: Wed, 19 Aug 2015 20:10:27 +0000 (UTC)
commit e437eaf884ede869893fb9bf1002f7d5cec20fac
Author: Iulian Radu <iulian radu67 gmail com>
Date: Wed Aug 19 23:04:58 2015 +0300
Implement warp manager and warping
src/Makefile.am | 1 +
src/boni.vala | 1 +
src/gnome-nibbles.vala | 1 +
src/nibbles-game.vala | 30 ++++++-----
src/nibbles-view.vala | 134 ++++++++++++++++++++++++++++++++++++++++++++++-
src/warp.vala | 119 ++++++++++++++++++++++++++++++++++++++++++
src/worm.vala | 14 +++++-
7 files changed, 282 insertions(+), 18 deletions(-)
---
diff --git a/src/Makefile.am b/src/Makefile.am
index 0392dc8..55b4d7e 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -9,6 +9,7 @@ gnome_nibbles_SOURCES = \
nibbles-game.vala \
worm.vala \
boni.vala \
+ warp.vala \
$(BUILT_SOURCES)
gnome_nibbles_CFLAGS = -w
diff --git a/src/boni.vala b/src/boni.vala
index e0332a3..9151891 100644
--- a/src/boni.vala
+++ b/src/boni.vala
@@ -22,6 +22,7 @@
public class Boni : Object
{
public Gee.LinkedList<Bonus> bonuses;
+
public int missed;
public int numleft;
public int numboni;
diff --git a/src/gnome-nibbles.vala b/src/gnome-nibbles.vala
index ef927ed..37c848f 100644
--- a/src/gnome-nibbles.vala
+++ b/src/gnome-nibbles.vala
@@ -267,6 +267,7 @@ public class Nibbles : Gtk.Application
view.board_rescale (tile_size);
view.boni_rescale (tile_size);
+ view.warps_rescale (tile_size);
foreach (var worm in game.worms)
worm.rescaled (tile_size);
diff --git a/src/nibbles-game.vala b/src/nibbles-game.vala
index 8fbda88..1a9040d 100644
--- a/src/nibbles-game.vala
+++ b/src/nibbles-game.vala
@@ -21,19 +21,6 @@
public class NibblesGame : Object
{
- private Boni _boni;
- public Boni boni
- {
- get { return _boni; }
- set
- {
- if (_boni != null)
- SignalHandler.disconnect_matched (_boni, SignalMatchType.DATA, 0, 0, null, null, this);
-
- _boni = value;
- }
- }
-
public int tile_size;
public int start_level;
@@ -53,6 +40,7 @@ public class NibblesGame : Object
public const char EMPTYCHAR = 'a';
public const char WORMCHAR = 'w';
+ public const char WARPCHAR = 'W';
public const int MAX_LEVEL = 26;
@@ -61,11 +49,14 @@ public class NibblesGame : Object
public Gee.LinkedList<Worm> worms;
+ public Boni boni;
+ public WarpManager warp_manager;
+
public int numhumans;
public int numai;
public int numworms;
- public int speed = 1;
+ public int speed = 4;
public bool is_running = false;
public bool is_paused { get; private set; }
@@ -87,6 +78,7 @@ public class NibblesGame : Object
public NibblesGame (Settings settings)
{
boni = new Boni (numworms);
+ warp_manager = new WarpManager ();
walls = new int[WIDTH, HEIGHT];
worms = new Gee.LinkedList<Worm> ();
worm_props = new Gee.HashMap<Worm, WormProperties?> ();
@@ -202,6 +194,7 @@ public class NibblesGame : Object
{
var worm = new Worm (i);
worm.bonus_found.connect (bonus_found_cb);
+ worm.warp_found.connect (warp_found_cb);
worm.is_human = (i < numhumans);
worms.add (worm);
}
@@ -477,6 +470,15 @@ public class NibblesGame : Object
}
}
+ public void warp_found_cb (Worm worm)
+ {
+ var warp = warp_manager.get_warp (worm.head.x, worm.head.y);
+ if (warp == null)
+ return;
+
+ worm.warp (walls, warp);
+ }
+
public GameStatus? get_game_status ()
{
var worms_left = 0;
diff --git a/src/nibbles-view.vala b/src/nibbles-view.vala
index 3de0902..6e13f2b 100644
--- a/src/nibbles-view.vala
+++ b/src/nibbles-view.vala
@@ -34,6 +34,8 @@ public class NibblesView : GtkClutter.Embed
_game.bonus_applied.connect (bonus_applied_cb);
+ _game.warp_manager.warp_added.connect (warp_added_cb);
+
_game.animate_end_game.connect (animate_end_game_cb);
}
}
@@ -48,6 +50,7 @@ public class NibblesView : GtkClutter.Embed
public Gee.HashMap<Worm, WormActor> worm_actors;
public Gee.HashMap<Bonus, BonusTexture> bonus_actors;
+ public Gee.HashMap<Warp, WarpTexture> warp_actors;
public const int NUM_COLORS = 6;
public static string[] color_lookup =
@@ -75,6 +78,7 @@ public class NibblesView : GtkClutter.Embed
worm_actors = new Gee.HashMap<Worm, WormActor> ();
bonus_actors = new Gee.HashMap<Bonus, BonusTexture> ();
+ warp_actors = new Gee.HashMap<Warp, WarpTexture> ();
load_pixmap ();
}
@@ -110,6 +114,10 @@ public class NibblesView : GtkClutter.Embed
actor.destroy ();
bonus_actors.clear ();
+ foreach (var actor in warp_actors.values)
+ actor.destroy ();
+ warp_actors.clear ();
+
game.boni.reset (game.numworms);
for (int i = 0; i < NibblesGame.HEIGHT; i++)
@@ -169,6 +177,30 @@ public class NibblesView : GtkClutter.Embed
count++;
}
break;
+ case 'Q':
+ case 'R':
+ case 'S':
+ case 'T':
+ case 'U':
+ case 'V':
+ case 'W':
+ case 'X':
+ case 'Y':
+ case 'Z':
+ game.warp_manager.add_warp (game.walls, j - 1, i - 1, -(game.walls[j, i]), 0);
+ break;
+ case 'r':
+ case 's':
+ case 't':
+ case 'u':
+ case 'v':
+ case 'w':
+ case 'x':
+ case 'y':
+ case 'z':
+ game.warp_manager.add_warp (game.walls, -(game.walls[j, i] - 'a' + 'A'), 0, j, i);
+ game.walls[j, i] = NibblesGame.EMPTYCHAR;
+ break;
default:
break;
}
@@ -214,9 +246,6 @@ public class NibblesView : GtkClutter.Embed
"questionmark.svg"
};
-
-
-
string[] small_files =
{
"wall-straight-up.svg",
@@ -476,6 +505,19 @@ public class NibblesView : GtkClutter.Embed
actor.restore_easing_state ();
}
+ foreach (var warp in game.warp_manager.warps)
+ {
+ var actor = warp_actors.get (warp);
+
+ actor.save_easing_state ();
+ actor.set_easing_mode (Clutter.AnimationMode.EASE_IN_QUAD);
+ actor.set_easing_duration (NibblesGame.GAMEDELAY * 15);
+ actor.set_scale (0.4f, 0.4f);
+ actor.set_pivot_point (0.5f, 0.5f);
+ actor.set_opacity (0);
+ actor.restore_easing_state ();
+ }
+
level.save_easing_state ();
level.set_easing_mode (Clutter.AnimationMode.EASE_IN_QUAD);
level.set_easing_duration (NibblesGame.GAMEDELAY * 20);
@@ -485,6 +527,10 @@ public class NibblesView : GtkClutter.Embed
level.restore_easing_state ();
}
+ /*\
+ * * Worms drawing
+ \*/
+
public void worm_added_cb (Worm worm)
{
var actor = new GtkClutter.Texture ();
@@ -632,6 +678,10 @@ public class NibblesView : GtkClutter.Embed
}
}
+ /*\
+ * * Bonuses drawing
+ \*/
+
public void bonus_added_cb ()
{
/* Last bonus added to the list is the one that needs a texture */
@@ -652,6 +702,7 @@ public class NibblesView : GtkClutter.Embed
error (_("Nibbles failed to set texture: %s"), e.message);
}
+ actor.set_size (2 * game.tile_size, 2 * game.tile_size);
actor.set_position (bonus.x * game.tile_size, bonus.y * game.tile_size);
level.add_child (actor);
@@ -732,6 +783,64 @@ public class NibblesView : GtkClutter.Embed
}
}
+ /*\
+ * * Warps drawing
+ \*/
+ public void warp_added_cb (Warp warp)
+ {
+ var actor = new WarpTexture ();
+ try
+ {
+ actor.set_from_pixbuf (boni_pixmaps[BonusType.WARP]);
+ }
+ catch (Clutter.TextureError e)
+ {
+ /* Fatal console error when a texture could not be set. */
+ error (_("Nibbles failed to set texture: %s"), e.message);
+ }
+ catch (Error e)
+ {
+ /* Fatal console error when a texture could not be set. */
+ error (_("Nibbles failed to set texture: %s"), e.message);
+ }
+
+ actor.set_size (2 * game.tile_size, 2 * game.tile_size);
+ actor.set_position (warp.x * game.tile_size, warp.y * game.tile_size);
+
+ stage.add_child (actor);
+
+ warp_actors.set (warp, actor);
+ }
+
+ public void warps_rescale (int tile_size)
+ {
+ float x_pos, y_pos;
+
+ foreach (var warp in game.warp_manager.warps)
+ {
+ var actor = warp_actors.get (warp);
+ actor.get_position (out x_pos, out y_pos);
+ actor.set_position ((x_pos / game.tile_size) * tile_size,
+ (y_pos / game.tile_size) * tile_size);
+
+ try
+ {
+ actor.set_from_pixbuf (boni_pixmaps[BonusType.WARP]);
+ }
+ catch (Clutter.TextureError e)
+ {
+ /* Fatal console error when a texture could not be set. */
+ error (_("Nibbles failed to set texture: %s"), e.message);
+ }
+ catch (Error e)
+ {
+ /* Fatal console error when a texture could not be set. */
+ error (_("Nibbles failed to set texture: %s"), e.message);
+ }
+ }
+ }
+
+
private void play_sound (string name)
{
if (is_muted)
@@ -799,3 +908,22 @@ public class BonusTexture : GtkClutter.Texture
restore_easing_state ();
}
}
+
+public class WarpTexture: GtkClutter.Texture
+{
+ public override void show ()
+ {
+ base.show ();
+
+ set_opacity (0);
+ set_scale (2.0, 2.0);
+
+ save_easing_state ();
+ set_easing_mode (Clutter.AnimationMode.EASE_OUT_CIRC);
+ set_easing_duration (NibblesGame.GAMEDELAY * 15);
+ set_scale (1.0, 1.0);
+ set_pivot_point (0.5f, 0.5f);
+ set_opacity (0xff);
+ restore_easing_state ();
+ }
+}
diff --git a/src/warp.vala b/src/warp.vala
new file mode 100644
index 0000000..a626c7b
--- /dev/null
+++ b/src/warp.vala
@@ -0,0 +1,119 @@
+/* -*- Mode: vala; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ * Gnome Nibbles: Gnome Worm Game
+ * Copyright (C) 2015 Iulian-Gabriel Radu <iulian radu67 gmail com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+// This is a fairly literal translation of the LGPLv2+ original by
+// Sean MacIsaac, Ian Peters, Guillaume Béland.
+
+public class Warp : Object
+{
+ public int x;
+ public int y;
+
+ public int wx;
+ public int wy;
+
+ public Warp (int x, int y, int wx, int wy)
+ {
+ this.x = x;
+ this.y = y;
+
+ this.wx = wx;
+ this.wy = wy;
+ }
+}
+
+public class WarpManager: Object
+{
+ private const int MAX_WARPS = 200;
+
+ public Gee.LinkedList<Warp> warps;
+
+ public signal void warp_added (Warp warp);
+
+ public WarpManager ()
+ {
+ warps = new Gee.LinkedList<Warp> ();
+ }
+
+ public void add_warp (int[,] walls, int x, int y, int wx, int wy)
+ {
+ bool add = true;
+
+ if (x < 0)
+ {
+ foreach (var warp in warps)
+ {
+ if (warp.wx == x)
+ {
+ warp.wx = wx;
+ warp.wy = wy;
+ return;
+ }
+ }
+
+ if (warps.size == MAX_WARPS)
+ return;
+
+ warps.add (new Warp (x, y, wx, wy));
+ }
+ else
+ {
+ foreach (var warp in warps)
+ {
+ if (warp.x == wx)
+ {
+ warp.x = x;
+ warp.y = y;
+ add = false;
+
+ warp_added (warp);
+ }
+ }
+
+ if (add)
+ {
+ if (warps.size == MAX_WARPS)
+ return;
+
+ var warp = new Warp (x, y, wx, wy);
+ warps.add (warp);
+
+ warp_added (warp);
+ }
+
+ walls[x, y] = NibblesGame.WARPCHAR;
+ walls[x + 1, y] = NibblesGame.WARPCHAR;
+ walls[x, y + 1] = NibblesGame.WARPCHAR;
+ walls[x + 1, y + 1] = NibblesGame.WARPCHAR;
+ }
+ }
+
+ public Warp? get_warp (int x, int y)
+ {
+ foreach (var warp in warps)
+ {
+ if ((x == warp.x && y == warp.y)
+ || (x == warp.x + 1 && y == warp.y)
+ || (x == warp.x && y == warp.y + 1)
+ || (x == warp.x + 1 && y == warp.y + 1))
+ return warp;
+ }
+
+ return null;
+ }
+}
diff --git a/src/worm.vala b/src/worm.vala
index ffe6d6a..879468a 100644
--- a/src/worm.vala
+++ b/src/worm.vala
@@ -50,7 +50,10 @@ public class Worm : Object
Position head = list.first ();
return head;
}
- set {}
+ private set
+ {
+ list.set (0, value);
+ }
}
public WormDirection direction;
@@ -69,6 +72,7 @@ public class Worm : Object
public signal void reversed ();
public signal void bonus_found ();
+ public signal void warp_found ();
public Worm (int id)
{
@@ -132,6 +136,9 @@ public class Worm : Object
/* Add a new body piece */
list.offer_head (position);
+ if (walls[head.x, head.y] == NibblesGame.WARPCHAR)
+ warp_found ();
+
if (change > 0)
{
change--;
@@ -189,6 +196,11 @@ public class Worm : Object
direction = (list[0].y > list[1].y) ? WormDirection.DOWN : WormDirection.UP;
}
+ public void warp (Warp warp)
+ {
+ head = Position () { x = warp.wx, y = warp.wy };
+ }
+
public bool can_move_to (int[,] walls, int numworms)
{
var position = position_move ();
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