X-Git-Url: https://git.yukkurigames.com/?p=python-bulletml.git;a=blobdiff_plain;f=bulletml%2F__init__.py;h=d872be88ed5eb738d2022c182faa220ccc6eed3a;hp=e69de29bb2d1d6434b8b29ae775ad8c2e48c5391;hb=HEAD;hpb=2e1e64f1f8076dd21a5ea1e7f8af6dbb74946d57

diff --git a/bulletml/__init__.py b/bulletml/__init__.py
index e69de29..d872be8 100644
--- a/bulletml/__init__.py
+++ b/bulletml/__init__.py
@@ -0,0 +1,48 @@
+"""BulletML parser.
+
+BulletML is the Bullet Markup Language. BulletML can describe the
+barrage of bullets in shooting games. (For example Progear, Psyvariar,
+Gigawing2, G DARIUS, XEVIOUS, ...) This module parses and executes
+BulletML scripts in Python. All data structures in it are
+renderer-agnostic. A sample renderer for Pygame is included. The full
+API documentation is contained in its Python docstrings.
+
+In addition to the standard BulletML XML format, this module supports
+an equivalent YAML format. For convenience, two simple collision
+routines are provided, bulletml.overlaps for stationary circles and
+bulletml.collides for moving circles.
+
+More information is available at the BulletML homepage,
+http://www.asahi-net.or.jp/~cs8k-cyu/bulletml/index_e.html, or the
+python-bulletml homepage, https://yukkurigames.com/python-bulletml/.
+
+
+Basic Usage:
+
+    from bulletml import Bullet, BulletML
+
+    doc = BulletML.FromDocument(open("test.xml", "rU"))
+    player = ...  # On your own here, but it needs x and y fields.
+    rank = 0.5    # Player difficulty, 0 to 1
+
+    bullet = Bullet.FromDocument(doc, x, y, target=player, rank=rank)
+    bullets = [bullet]
+    ...
+    for bullet in bullets:
+        bullets.extend(bullet.step()) # step() returns new Bullets
+    ...
+
+For drawing, you're on your own, but Bullet instances have a number of
+attributes that can be used to influence it.
+
+"""
+
+from bulletml.parser import BulletML
+from bulletml.impl import Bullet
+from bulletml.collision import overlaps, collides, collides_all
+
+VERSION = (3,)
+VERSION_STRING = ".".join(map(str, VERSION))
+
+__all__ = ["VERSION", "VERSION_STRING", "Bullet", "BulletML",
+           "overlaps", "collides", "collides_all"]