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alpy: some more patching, make exmples python scripts work & package them

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This commit is contained in:
David Kühling 2012-03-30 02:39:37 +02:00
parent 505ce6b306
commit 1353ef0e09
3 changed files with 329 additions and 1 deletions
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19
alpy/Makefile
View File

@ -31,6 +31,7 @@ define Package/alpy/Default/description
Python bindings for the Allegro Game and Graphics Library
endef
# note: needs thee the data-files from liballegro-demo for demo.py and others.
define Package/alpy
$(call Package/alpy/Default)
endef
@ -39,7 +40,17 @@ define Package/alpy/description
$(call Package/alpy/Default/description)
endef
CONFIGURE_ARGS +=
define Package/alpy-examples
$(call Package/alpy/Default)
TITLE:=Alpy Example Python Scripts
DEPENDS:=+alpy +liballegro-demo
endef
define Package/alpy-examples/description
$(call Package/alpy/Default/description)
This package contains the example python scripts, installed to /usr/share/alpy.
First cd to the directory before running the scripts!
endef
define Build/Compile
$(call Build/Compile/PyMod,,build)
@ -75,8 +86,14 @@ define PyPackage/alpy/filespec
+|$(PYTHON_PKG_DIR)/_alpy.so
endef
define Package/alpy-examples/install
$(INSTALL_DIR) $(1)/usr/share/alpy/examples
$(CP) $(PKG_BUILD_DIR)/examples/* $(1)/usr/share/alpy/examples/
endef
$(eval $(call PyPackage,alpy))
$(eval $(call BuildPackage,alpy))
$(eval $(call BuildPackage,alpy-examples))
# The following comments configure the Emacs editor. Just ignore them.
# Local Variables:

13
alpy/patches/010-fix-counters.patch Normal file
View File

@ -0,0 +1,13 @@
Index: Alpy-0.1.5/_alpymodule.c
===================================================================
--- Alpy-0.1.5.orig/_alpymodule.c 2012-03-30 01:32:30.846018939 +0200
+++ Alpy-0.1.5/_alpymodule.c 2012-03-30 01:32:46.162091430 +0200
@@ -1194,7 +1194,7 @@
break;
}
}
- if(i == -1) {
+ if(index == -1) {
PyErr_Format(PyExc_NameError, "no such counter: %s", name);
PyMem_Free(name);
return NULL;

298
alpy/patches/020-example-fixes.patch Normal file
View File

@ -0,0 +1,298 @@
Index: Alpy-0.1.5/examples/demo.py
===================================================================
--- Alpy-0.1.5.orig/examples/demo.py 2012-03-30 02:24:52.080821520 +0200
+++ Alpy-0.1.5/examples/demo.py 2012-03-30 02:26:31.761264720 +0200
@@ -13,7 +13,8 @@
MAX_SPEED = 32
SPEED_SHIFT = 3
-MAX_STARS = 128
+# reduced number of stars to keep NanoNote's CPU happy
+MAX_STARS = 64
MAX_ALIENS = 50
ycounter = 0
@@ -155,8 +156,10 @@
self.oy = 0
def draw(self, bmp):
x = int(((self.ox-screen.w/2) * (self.oy/(4-int(self.z)/2)+screen.h)/screen.h) + screen.w/2)
+ set_color_depth(8)
bmp.putpixel(x, self.oy, 15 - int(self.z))
-
+ set_color_depth(32)
+
class Alien:
bullet_exploded = 0
def __init__(self, img):
@@ -340,8 +343,8 @@
clear_keybuf()
set_palette(data[GAME_PAL].dat)
position_mouse(screen.w/2, screen.h/2)
- register_counter('game_time', speed = MSEC_TO_TIMER(6400/screen.w))
- install_fps()
+ register_counter('game_time', speed = MSEC_TO_TIMER(50))
+ #install_fps()
counters.game_time = 0
esc = 0
#main game loop
@@ -359,13 +362,14 @@
fade_out(5)
sys.exit(0)
draw_screen()
- b = Bitmap(160, 160)
- b2 = Bitmap(160, 160)
+ b = Bitmap(160, 160,depth=8)
+ b2 = Bitmap(160, 160,depth=8)
b.clear()
b.textout(data[END_FONT].dat, "GAME OVER", 80, 50, 2, align='center')
b.textout(data[END_FONT].dat, "SCORE: %d" % player.score, 80, 82, 2, align='center')
clear_keybuf()
c = 0
+ # todo: remove this counter once, remove_counter() works again
register_counter('scroll_count', MSEC_TO_TIMER(6000/screen.w))
counters.scroll_count = -160
while not keypressed():
@@ -388,7 +392,10 @@
h = screen.h / size
screen.clear()
- b.stretch_blit(screen, dest_x=(screen.w - w)/2, dest_y=(screen.h - h)/2,
+ b32 = Bitmap(b.w, b.h, depth=32)
+ set_palette(data[GAME_PAL].dat);
+ b.blit(b32);
+ b32.stretch_blit(screen, dest_x=(screen.w - w)/2, dest_y=(screen.h - h)/2,
dest_width=w, dest_height=h)
@@ -400,11 +407,26 @@
set_palette(data[GAME_PAL].dat)
fade_out(fade_speed)
+# added to use as workaround over seemingly broken explosion.dat data-file
+def make_explosion(i):
+ set_color_depth(8)
+ set_palette(data[GAME_PAL].dat)
+ ex = Bitmap(47,47)
+ ex.clear()
+ ex.circle(ex.w/2,ex.h/2,radius=ex.w/2,fill=True,
+ color=makecol(255-i*180/EXPLODE_FRAMES,
+ 240-i*240/EXPLODE_FRAMES,
+ 235-i*235/EXPLODE_FRAMES))
+ spr = ex.get_rle()
+ set_color_depth(32)
+ return spr
+
def generate_explosions():
global explosion, expl_dat
- expl_dat = load_datafile('explosion.dat')
- explosion = map(lambda x: expl_dat[x].dat, range(EXPLODE_FRAMES))
-
+ # broken data file? even allegro's dat util can't open without crashing
+ #expl_dat = load_datafile('explosion.dat')
+ explosion=[make_explosion(i) for i in range(EXPLODE_FRAMES)]
+
color = 0
def title_screen():
global color
@@ -445,25 +467,30 @@
if color > 3: color = 0
screen.clear()
+
set_palette(Game.title_palette)
register_counter('scroll_count', MSEC_TO_TIMER(5))
counters.scroll_count = 1
t = data[TITLE_BMP].dat
+ t32 = Bitmap(t.w, t.h, depth=32);
+ t.blit(t32);
while 1:
c = counters.scroll_count
if c >= 160: break
- t.stretch_blit(screen, 0, 0, 320, 128, screen.w/2-c,
+ t32.stretch_blit(screen, 0, 0, 320, 128, screen.w/2-c,
screen.h/2-c*64/160-32, c*2, c*128/160)
- remove_counter('scroll_count')
+ print >> sys.stderr, "remove_counter..."
+ # hmm, why does remove_counter crash?
+ # remove_counter('scroll_count')
+ print >> sys.stderr, "remove_counter done."
- t.blit(screen, screen.w/2-160, screen.h/2-96, width=320, height=128)
-
- buffer = Bitmap(screen.w, screen.h)
+ t32.blit(screen, screen.w/2-160, screen.h/2-96, width=320, height=128)
+ buffer = Bitmap(screen.w, screen.h, depth=8)
buffer.clear()
- text_bmp = Bitmap(screen.w, 24)
+ text_bmp = Bitmap(screen.w, 24, depth=8)
text_bmp.clear()
clear_keybuf()
@@ -473,7 +500,6 @@
buffer.blit()
fade_out(5)
-
while keypressed():
if readkey() & 0xff == 27:
return 0
@@ -496,18 +522,20 @@
allegro_init()
install_keyboard()
install_timer()
- install_mouse()
+## install_mouse()
jumpstart = 0
+ set_color_depth(32);
+
try:
install_sound()
if not jumpstart:
fade_out(4)
- set_gfx_mode(GFX_AUTODETECT, 320, 200)
+ set_gfx_mode(GFX_SAFE, 320, 200)
set_color_conversion(COLORCONV_NONE)
global data
- data = load_datafile('demo.dat')
+ data = load_datafile('/usr/share/allegro/shooter.dat')
except AlpyException, msg:
set_gfx_mode(GFX_TEXT, 0, 0)
allegro_message("Alpy `%s'. Allegro `%s'" % (msg, get_allegro_error()))
@@ -530,16 +558,18 @@
pass
fade_out(1)
- try: set_gfx_mode(GFX_AUTODETECT, 640, 480)
+ set_color_depth(32);
+ try: set_gfx_mode(GFX_SAFE, 320, 240)
except AlpyException, msg:
allegro_message("Alpy `%s'. Allegro `%s'" % (msg, get_allegro_error()))
screen.clear()
- set_color_depth(8)
+# set_color_depth(8)
+ sys.stderr.flush()
generate_explosions()
- Game.s = Bitmap(screen.w, screen.h)
+ Game.s = Bitmap(screen.w, screen.h, depth=8)
intro_spl = data[INTRO_SPL].dat
intro_spl.stop()
Index: Alpy-0.1.5/examples/exbitmap.py
===================================================================
--- Alpy-0.1.5.orig/examples/exbitmap.py 2012-03-30 02:24:52.356822747 +0200
+++ Alpy-0.1.5/examples/exbitmap.py 2012-03-30 02:25:09.140897332 +0200
@@ -6,7 +6,10 @@
import alpy, sys
-alpy.allegro_init()
+print "init"
+alpy.install_allegro(alpy.SYSTEM_LINUX)
+#alpy.allegro_init()
+print "huhu"
if len(sys.argv) != 2:
alpy.allegro_message("Usage: 'exbitmap filename.[bmp|lbm|pcx|tga]'")
@@ -14,7 +17,7 @@
alpy.install_keyboard()
try:
- alpy.set_gfx_mode(alpy.GFX_SAFE, 640, 480)
+ alpy.set_gfx_mode(alpy.GFX_SAFE, 320, 240)
except AlpyException, msg:
alpy.set_gfx_mode(GFX_TEXT, 0, 0)
alpy.allegro_message("Unable to set any graphic mode. %s, %s." % (msg,
Index: Alpy-0.1.5/examples/exblend.py
===================================================================
--- Alpy-0.1.5.orig/examples/exblend.py 2012-03-30 02:24:52.432823085 +0200
+++ Alpy-0.1.5/examples/exblend.py 2012-03-30 02:25:09.160897422 +0200
@@ -24,7 +24,7 @@
if bpp > 0:
set_color_depth(bpp)
try:
- set_gfx_mode(GFX_AUTODETECT, 640, 480)
+ set_gfx_mode(GFX_AUTODETECT, 320, 240)
except AlpyException:
failure = 1
else:
@@ -33,7 +33,7 @@
bpp = d
set_color_depth(bpp)
try:
- set_gfx_mode(GFX_AUTODETECT, 640, 480)
+ set_gfx_mode(GFX_AUTODETECT, 320, 240)
except AlpyException:
failure = 1
continue
@@ -44,7 +44,7 @@
if failure:
set_gfx_mode(GFX_TEXT, 0, 0)
allegro_message("Error setting %d bit graphics mode. %s\n" % (bpp,
- get_allegro_error*()))
+ get_allegro_error()))
sys.exit(1)
set_color_conversion(COLORCONV_TOTAL)
Index: Alpy-0.1.5/examples/excolmap.py
===================================================================
--- Alpy-0.1.5.orig/examples/excolmap.py 2012-03-30 02:24:52.500823387 +0200
+++ Alpy-0.1.5/examples/excolmap.py 2012-03-30 02:25:09.172897476 +0200
@@ -89,7 +89,7 @@
callback_func, 'blend')
try:
- alpy.set_gfx_mode(alpy.GFX_AUTODETECT, 320, 200)
+ alpy.set_gfx_mode(alpy.GFX_SAFE, 320, 200)
except alpy.AlpyException, msg:
alpy.set_gfx_mode(alpy.GFX_TEXT, 0, 0)
alpy.allegro_message('Unable to set any graphic mode. %s, %s' % (msg,
Index: Alpy-0.1.5/examples/exdat.py
===================================================================
--- Alpy-0.1.5.orig/examples/exdat.py 2012-03-30 02:24:52.648824045 +0200
+++ Alpy-0.1.5/examples/exdat.py 2012-03-30 02:25:09.200897599 +0200
@@ -13,9 +13,9 @@
install_sound()
try:
- data = load_datafile('demo.dat')
+ data = load_datafile('/usr/share/allegro/shooter.dat')
set_gfx_mode(GFX_SAFE, 320, 200)
-except alpy.AlpyException, msg:
+except AlpyException, msg:
import sys
set_gfx_mode(GFX_TEXT, 0, 0)
allegro_message('error: %s, %s' % (msg, get_allegro_error()))
Index: Alpy-0.1.5/examples/exfli.py
===================================================================
--- Alpy-0.1.5.orig/examples/exfli.py 2012-03-30 02:24:52.840824898 +0200
+++ Alpy-0.1.5/examples/exfli.py 2012-03-30 02:25:09.236897760 +0200
@@ -14,7 +14,7 @@
try:
set_gfx_mode(GFX_SAFE, 320, 200)
- data = load_datafile('demo.dat')
+ data = load_datafile('/usr/share/allegro/shooter.dat')
while 1:
if keypressed(): break
Index: Alpy-0.1.5/examples/extimer.py
===================================================================
--- Alpy-0.1.5.orig/examples/extimer.py 2012-03-30 02:24:53.816829234 +0200
+++ Alpy-0.1.5/examples/extimer.py 2012-03-30 02:25:09.344898239 +0200
@@ -12,7 +12,7 @@
install_timer()
try:
- set_gfx_mode(GFX_AUTODETECT, 320, 200)
+ set_gfx_mode(GFX_SAFE, 320, 200)
except AlpyException, msg:
set_gfx_mode(GFX_TEXT, 0, 0)
allegro_message("Unable to set any graphic mode\n%s\n%s\n" % (msg, get_allegro_error()))