[ViewVC] Diff of: cvs/deliantra/Deliantra-Client/Client.xs

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.79 by root, Sun May 14 22:24:14 2006 UTC vs.
Revision 1.233 by root, Tue Aug 21 02:39:17 2007 UTC

…		…
1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
3	# include <malloc.h>	4	# include <malloc.h>
4	# include <windows.h>	5	# include <windows.h>
		6	# include <wininet.h>
5	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
6	#endif	14	#endif
7		15
8	#include "EXTERN.h"	16	#include "EXTERN.h"
9	#include "perl.h"	17	#include "perl.h"
10	#include "XSUB.h"	18	#include "XSUB.h"
11		19
		20	#ifdef _WIN32
		21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define roundf(x) (int)(x)
		25	# define atan2f(x,y) atan2(x,y)
		26	# define M_PI 3.14159265f
		27	#endif
		28
		29	#include <assert.h>
		30	#include <math.h>
12	#include <string.h>	31	#include <string.h>
13	#include <stdio.h>	32	#include <stdio.h>
		33	#include <stdlib.h>
		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
14		36
15	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
16	#include <SDL_endian.h>	39	#include <SDL_endian.h>
17	#include <SDL_image.h>	40	#include <SDL_image.h>
18	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
19	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
20		43
		44	#define PANGO_ENABLE_BACKEND
		45	#define G_DISABLE_CAST_CHECKS
		46
21	#include <glib/gmacros.h>	47	#include <glib/gmacros.h>
22		48
23	#include <pango/pango.h>	49	#include <pango/pango.h>
24	#include <pango/pangofc-fontmap.h>
25	#include <pango/pangoft2.h>
26	#include <pango/pangocairo.h>
27		50
28	#ifndef _WIN32	51	#ifndef _WIN32
29	# include <sys/types.h>	52	# include <sys/types.h>
30	# include <sys/socket.h>	53	# include <sys/socket.h>
31	# include <netinet/in.h>	54	# include <netinet/in.h>
32	# include <netinet/tcp.h>	55	# include <netinet/tcp.h>
33	# include <inttypes.h>	56	# include <inttypes.h>
34	#else
35	typedef unsigned char uint8_t;
36	typedef unsigned short uint16_t;
37	typedef unsigned int uint32_t;
38	typedef signed char int8_t;
39	typedef signed short int16_t;
40	typedef signed int int32_t;
41	#endif	57	#endif
42		58
43	#include "glext.h"	59	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
44		60
45	#define FOW_DARKNESS 32	61	#define FOW_DARKNESS 32
46		62
47	#define MAP_EXTEND_X 32	63	#define MAP_EXTEND_X 32
48	#define MAP_EXTEND_Y 512	64	#define MAP_EXTEND_Y 512
49		65
50	#define MIN_FONT_HEIGHT 10	66	#define MIN_FONT_HEIGHT 10
51		67
52	#define GL_CALL(type,func,args) \	68	#if 0
53	{ \	69	# define PARACHUTE SDL_INIT_NOPARACHUTE
54	static int init_; \	70	#else
55	static type fptr_; \	71	# define PARACHUTE 0
56	\	72	#endif
57	if (!init_) \
58	{ \
59	init_ = 1; \
60	fptr_ = (type)SDL_GL_GetProcAddress (# func); \
61	} \
62	\
63	if (fptr_) \
64	fptr_ args; \
65	}
66		73
		74	static AV *texture_av;
		75
		76	static struct
		77	{
		78	#define GL_FUNC(ptr,name) ptr name;
		79	#include "glfunc.h"
		80	#undef GL_FUNC
		81	} gl;
		82
		83	static void
		84	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
		85	{
		86	if (gl.BlendFuncSeparate)
		87	gl.BlendFuncSeparate (sa, da, saa, daa);
		88	else if (gl.BlendFuncSeparateEXT)
		89	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
		90	else
		91	glBlendFunc (sa, da);
		92	}
		93
		94	static GLuint
		95	gen_texture ()
		96	{
		97	GLuint name;
		98
		99	if (AvFILL (texture_av) >= 0)
		100	name = (GLuint)(size_t)av_pop (texture_av);
		101	else
		102	glGenTextures (1, &name);
		103
		104	return name;
		105	}
		106
		107	static void
		108	del_texture (GLuint name)
		109	{
		110	/* make a half-assed attempt at returning the memory used by the texture */
		111	/* textures are frequently being reused by cfplus anyway */
		112	/glBindTexture (GL_TEXTURE_2D, name);/
		113	/glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);/
		114	av_push (texture_av, (SV *)(size_t)name);
		115	glDeleteTextures (1, &name);
		116	}
		117
		118	#include "texcache.c"
		119	#include "rendercache.c"
		120
		121	#include "pango-font.c"
		122	#include "pango-fontmap.c"
		123	#include "pango-render.c"
		124
		125	typedef IV CFPlus__Channel;
		126	typedef SDL_RWops *CFPlus__RW;
67	typedef Mix_Chunk *CFClient__MixChunk;	127	typedef Mix_Chunk *CFPlus__MixChunk;
68	typedef Mix_Music *CFClient__MixMusic;	128	typedef Mix_Music *CFPlus__MixMusic;
69		129
70	typedef PangoFontDescription *CFClient__Font;	130	typedef PangoFontDescription *CFPlus__Font;
		131
		132	static int
		133	shape_attr_p (PangoLayoutRun *run)
		134	{
		135	GSList *attrs = run->item->analysis.extra_attrs;
		136
		137	while (attrs)
		138	{
		139	PangoAttribute *attr = attrs->data;
		140
		141	if (attr->klass->type == PANGO_ATTR_SHAPE)
		142	return 1;
		143
		144	attrs = attrs->next;
		145	}
		146
		147	return 0;
		148	}
71		149
72	typedef struct cf_layout {	150	typedef struct cf_layout {
73	PangoLayout *pl; // either derived from a cairo or ft2 context	151	PangoLayout *pl;
74	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
75	float r, g, b, a; // default color for rgba mode	152	float r, g, b, a; // default color for rgba mode
76	int base_height;	153	int base_height;
77	CFClient__Font font;	154	CFPlus__Font font;
		155	rc_t *rc;
78	} *CFClient__Layout;	156	} *CFPlus__Layout;
79		157
80	static CFClient__Font default_font;	158	static CFPlus__Font default_font;
81	static PangoContext ft2_context, cairo_context;	159	static PangoContext *opengl_context;
82	static PangoFontMap ft2_fontmap, cairo_fontmap;	160	static PangoFontMap *opengl_fontmap;
83		161
84	static void	162	static void
85	substitute_func (FcPattern *pattern, gpointer data)	163	substitute_func (FcPattern *pattern, gpointer data)
86	{	164	{
87	FcPatternAddBool (pattern, FC_HINTING , 1);	165	FcPatternAddBool (pattern, FC_HINTING, 1);
		166	#ifdef FC_HINT_STYLE
		167	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
		168	#endif
88	FcPatternAddBool (pattern, FC_AUTOHINT, 1);	169	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
89	}	170	}
90		171
91	static void	172	static void
92	layout_update_font (CFClient__Layout self)	173	layout_update_font (CFPlus__Layout self)
93	{	174	{
94	/* use a random scale factor to account for unknown descenders, 0.8 works	175	/* use a random scale factor to account for unknown descenders, 0.8 works
95	* reasonably well with bitstream vera	176	* reasonably well with bitstream vera
96	*/	177	*/
97	PangoFontDescription *font = self->font ? self->font : default_font;	178	PangoFontDescription *font = self->font ? self->font : default_font;
101		182
102	pango_layout_set_font_description (self->pl, font);	183	pango_layout_set_font_description (self->pl, font);
103	}	184	}
104		185
105	static void	186	static void
106	layout_get_pixel_size (CFClient__Layout self, int w, int h)	187	layout_get_pixel_size (CFPlus__Layout self, int w, int h)
107	{	188	{
		189	PangoRectangle rect;
		190
		191	// get_pixel_* wrongly rounds down
108	pango_layout_get_pixel_size (self->pl, w, h);	192	pango_layout_get_extents (self->pl, 0, &rect);
109		193
110	if (!w) w = 1;	194	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
111	if (!h) h = 1;	195	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
112		196
113	w = (w + 3) & ~3;	197	if (!rect.width) rect.width = 1;
114	}	198	if (!rect.height) rect.height = 1;
115		199
		200	*w = rect.width;
		201	*h = rect.height;
		202	}
		203
		204	typedef uint16_t tileid;
116	typedef uint16_t mapface;	205	typedef uint16_t faceid;
117		206
118	typedef struct {	207	typedef struct {
119	GLint name;	208	GLuint name;
120	int w, h;	209	int w, h;
121	float s, t;	210	float s, t;
122	uint8_t r, g, b, a;	211	uint8_t r, g, b, a;
		212	tileid smoothtile;
		213	uint8_t smoothlevel;
123	} maptex;	214	} maptex;
124		215
125	typedef struct {	216	typedef struct {
		217	uint32_t player;
		218	tileid tile[3];
126	int16_t darkness;	219	uint16_t darkness;
127	mapface face[3];	220	uint8_t stat_width, stat_hp, flags, smoothmax;
128	} mapcell;	221	} mapcell;
129		222
130	typedef struct {	223	typedef struct {
131	int32_t c0, c1;	224	int32_t c0, c1;
132	mapcell *col;	225	mapcell *col;
133	} maprow;	226	} maprow;
134		227
135	typedef struct map {	228	typedef struct map {
136	int x, y, w, h;	229	int x, y, w, h;
137	int ox, oy; /* offset to virtual global coordinate system */	230	int ox, oy; /* offset to virtual global coordinate system */
138	int faces;	231	int faces; tileid *face2tile; // [faceid]
139	mapface *face;	232	int texs; maptex *tex; // [tileid]
140
141	int texs;
142	maptex *tex;
143		233
144	int32_t rows;	234	int32_t rows;
145	maprow *row;	235	maprow *row;
146	} *CFClient__Map;	236	} *CFPlus__Map;
147		237
148	static char *	238	static char *
149	prepend (char *ptr, int sze, int inc)	239	prepend (char *ptr, int sze, int inc)
150	{	240	{
151	char *p;	241	char *p;
…		…
168	}	258	}
169		259
170	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	260	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
171	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	261	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
172		262
		263	static void
		264	need_facenum (struct map *self, faceid face)
		265	{
		266	while (self->faces <= face)
		267	{
		268	Append (tileid, self->face2tile, self->faces, self->faces);
		269	self->faces *= 2;
		270	}
		271	}
		272
		273	static void
		274	need_texid (struct map *self, int texid)
		275	{
		276	while (self->texs <= texid)
		277	{
		278	Append (maptex, self->tex, self->texs, self->texs);
		279	self->texs *= 2;
		280	}
		281	}
		282
173	static maprow *	283	static maprow *
174	map_get_row (CFClient__Map self, int y)	284	map_get_row (CFPlus__Map self, int y)
175	{	285	{
176	if (0 > y)	286	if (0 > y)
177	{	287	{
178	int extend = - y + MAP_EXTEND_Y;	288	int extend = - y + MAP_EXTEND_Y;
179	Prepend (maprow, self->row, self->rows, extend);	289	Prepend (maprow, self->row, self->rows, extend);
…		…
217		327
218	return row->col + (x - row->c0);	328	return row->col + (x - row->c0);
219	}	329	}
220		330
221	static mapcell *	331	static mapcell *
222	map_get_cell (CFClient__Map self, int x, int y)	332	map_get_cell (CFPlus__Map self, int x, int y)
223	{	333	{
224	return row_get_cell (map_get_row (self, y), x);	334	return row_get_cell (map_get_row (self, y), x);
225	}	335	}
226		336
227	static void	337	static void
228	map_clear (CFClient__Map self)	338	map_clear (CFPlus__Map self)
229	{	339	{
230	int r;	340	int r;
231		341
232	for (r = 0; r < self->rows; r++)	342	for (r = 0; r < self->rows; r++)
233	Safefree (self->row[r].col);	343	Safefree (self->row[r].col);
…		…
241	self->row = 0;	351	self->row = 0;
242	self->rows = 0;	352	self->rows = 0;
243	}	353	}
244		354
245	static void	355	static void
246	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	356	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)
247	{	357	{
248	int x, y;	358	int x, y;
249	maprow *row;	359	maprow *row;
		360	mapcell *cell;
250		361
251	for (y = y0; y < y0 + h; y++)	362	for (y = y0; y < y0 + h; y++)
252	if (y >= 0)	363	if (y >= 0)
253	{	364	{
254	if (y >= self->rows)	365	if (y >= self->rows)
…		…
260	if (x >= row->c0)	371	if (x >= row->c0)
261	{	372	{
262	if (x >= row->c1)	373	if (x >= row->c1)
263	break;	374	break;
264		375
265	row->col[x - row->c0].darkness = -1;	376	cell = row->col + x - row->c0;
		377
		378	cell->darkness = 0;
		379	cell->stat_hp = 0;
		380	cell->flags = 0;
		381	cell->player = 0;
266	}	382	}
267	}	383	}
		384	}
		385
		386	typedef struct {
		387	tileid tile;
		388	uint8_t x, y, level;
		389	} smooth_key;
		390
		391	static void
		392	smooth_or_bits (HV hv, smooth_key key, IV bits)
		393	{
		394	SV *sv = hv_fetch (hv, (char )key, sizeof (*key), 1);
		395
		396	if (SvIOK (*sv))
		397	SvIV_set (sv, SvIVX (sv) \| bits);
		398	else
		399	sv_setiv (*sv, bits);
268	}	400	}
269		401
270	static void	402	static void
271	music_finished (void)	403	music_finished (void)
272	{	404	{
…		…
291	ev.data2 = 0;	423	ev.data2 = 0;
292		424
293	SDL_PushEvent ((SDL_Event *)&ev);	425	SDL_PushEvent ((SDL_Event *)&ev);
294	}	426	}
295		427
		428	static unsigned int
		429	minpot (unsigned int n)
		430	{
		431	if (!n)
		432	return 0;
		433
		434	--n;
		435
		436	n \|= n >> 1;
		437	n \|= n >> 2;
		438	n \|= n >> 4;
		439	n \|= n >> 8;
		440	n \|= n >> 16;
		441
		442	return n + 1;
		443	}
		444
		445	/* SDL should provide this, really. */
		446	#define SDLK_MODIFIER_MIN 300
		447	#define SDLK_MODIFIER_MAX 314
		448
		449	/******************************************************************************/
		450
		451	static GV draw_x_gv, draw_y_gv, draw_w_gv, draw_h_gv;
		452	static GV *hover_gv;
		453
		454	static int
		455	within_widget (SV *widget, NV x, NV y)
		456	{
		457	HV *self;
		458	SV **svp;
		459	NV wx, ww, wy, wh;
		460
		461	if (!SvROK (widget))
		462	return 0;
		463
		464	self = (HV *)SvRV (widget);
		465
		466	if (SvTYPE (self) != SVt_PVHV)
		467	return 0;
		468
		469	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		470	if (y < wy)
		471	return 0;
		472
		473	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		474	if (y >= wy + wh)
		475	return 0;
		476
		477	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		478	if (x < wx)
		479	return 0;
		480
		481	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		482	if (x >= wx + ww)
		483	return 0;
		484
		485	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		486	if (!svp \|\| !SvTRUE (*svp))
		487	return 0;
		488
		489	return 1;
		490	}
		491
296	MODULE = CFClient PACKAGE = CFClient	492	MODULE = CFPlus PACKAGE = CFPlus
297		493
298	PROTOTYPES: ENABLE	494	PROTOTYPES: ENABLE
299		495
300	BOOT:	496	BOOT:
301	{	497	{
302	HV *stash = gv_stashpv ("CFClient", 1);	498	HV *stash = gv_stashpv ("CFPlus", 1);
303	static const struct {	499	static const struct {
304	const char *name;	500	const char *name;
305	IV iv;	501	IV iv;
306	} *civ, const_iv[] = {	502	} *civ, const_iv[] = {
307	# define const_iv(name) { # name, (IV)name }	503	# define const_iv(name) { # name, (IV)name }
		504	const_iv (SDLK_MODIFIER_MIN),
		505	const_iv (SDLK_MODIFIER_MAX),
		506
308	const_iv (SDL_ACTIVEEVENT),	507	const_iv (SDL_ACTIVEEVENT),
309	const_iv (SDL_KEYDOWN),	508	const_iv (SDL_KEYDOWN),
310	const_iv (SDL_KEYUP),	509	const_iv (SDL_KEYUP),
311	const_iv (SDL_MOUSEMOTION),	510	const_iv (SDL_MOUSEMOTION),
312	const_iv (SDL_MOUSEBUTTONDOWN),	511	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
321	const_iv (SDL_EVENT_RESERVEDA),	520	const_iv (SDL_EVENT_RESERVEDA),
322	const_iv (SDL_EVENT_RESERVEDB),	521	const_iv (SDL_EVENT_RESERVEDB),
323	const_iv (SDL_VIDEORESIZE),	522	const_iv (SDL_VIDEORESIZE),
324	const_iv (SDL_VIDEOEXPOSE),	523	const_iv (SDL_VIDEOEXPOSE),
325	const_iv (SDL_USEREVENT),	524	const_iv (SDL_USEREVENT),
		525
		526	const_iv (SDL_APPINPUTFOCUS),
		527	const_iv (SDL_APPMOUSEFOCUS),
		528	const_iv (SDL_APPACTIVE),
		529
326	const_iv (SDLK_KP0),	530	const_iv (SDLK_KP0),
327	const_iv (SDLK_KP1),	531	const_iv (SDLK_KP1),
328	const_iv (SDLK_KP2),	532	const_iv (SDLK_KP2),
329	const_iv (SDLK_KP3),	533	const_iv (SDLK_KP3),
330	const_iv (SDLK_KP4),	534	const_iv (SDLK_KP4),
…		…
385	const_iv (SDLK_BREAK),	589	const_iv (SDLK_BREAK),
386	const_iv (SDLK_MENU),	590	const_iv (SDLK_MENU),
387	const_iv (SDLK_POWER),	591	const_iv (SDLK_POWER),
388	const_iv (SDLK_EURO),	592	const_iv (SDLK_EURO),
389	const_iv (SDLK_UNDO),	593	const_iv (SDLK_UNDO),
		594
390	const_iv (KMOD_NONE),	595	const_iv (KMOD_NONE),
		596	const_iv (KMOD_SHIFT),
391	const_iv (KMOD_LSHIFT),	597	const_iv (KMOD_LSHIFT),
392	const_iv (KMOD_RSHIFT),	598	const_iv (KMOD_RSHIFT),
		599	const_iv (KMOD_CTRL),
393	const_iv (KMOD_LCTRL),	600	const_iv (KMOD_LCTRL),
394	const_iv (KMOD_RCTRL),	601	const_iv (KMOD_RCTRL),
		602	const_iv (KMOD_ALT),
395	const_iv (KMOD_LALT),	603	const_iv (KMOD_LALT),
396	const_iv (KMOD_RALT),	604	const_iv (KMOD_RALT),
		605	const_iv (KMOD_META),
397	const_iv (KMOD_LMETA),	606	const_iv (KMOD_LMETA),
398	const_iv (KMOD_RMETA),	607	const_iv (KMOD_RMETA),
399	const_iv (KMOD_NUM),	608	const_iv (KMOD_NUM),
400	const_iv (KMOD_CAPS),	609	const_iv (KMOD_CAPS),
401	const_iv (KMOD_MODE),	610	const_iv (KMOD_MODE),
402	const_iv (KMOD_CTRL),
403	const_iv (KMOD_SHIFT),
404	const_iv (KMOD_ALT),
405	const_iv (KMOD_META)
406	# undef const_iv	611	# undef const_iv
407	};	612	};
408		613
409	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	614	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
410	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	615	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		616
		617	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		618	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
411	}	619	}
		620
		621	void
		622	weaken (SV *rv)
		623	PROTOTYPE: $
		624	CODE:
		625	sv_rvweaken (rv);
		626
		627	int
		628	in_destruct ()
		629	CODE:
		630	RETVAL = PL_main_cv == Nullcv;
		631	OUTPUT:
		632	RETVAL
		633
		634	NV floor (NV x)
		635
		636	NV ceil (NV x)
412		637
413	void	638	void
414	pango_init ()	639	pango_init ()
415	CODE:	640	CODE:
416	{	641	{
417	// delayed, so it can pick up new fonts added by AddFontResourceEx
418	ft2_fontmap = pango_ft2_font_map_new ();	642	opengl_fontmap = pango_opengl_font_map_new ();
419	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	643	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
420	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	644	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
421
422	cairo_fontmap = pango_cairo_font_map_get_default ();
423	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
424	}	645	}
		646
		647	char *
		648	SDL_GetError ()
425		649
426	int	650	int
427	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO)	651	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO \| PARACHUTE)
428		652
429	void	653	void
430	SDL_Quit ()	654	SDL_Quit ()
431		655
432	void	656	void
433	SDL_ListModes ()	657	SDL_ListModes (int rgb, int alpha)
434	PPCODE:	658	PPCODE:
435	{	659	{
436	SDL_Rect **m;	660	SDL_Rect **m;
437		661
438	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	662	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
439	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	663	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
440	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	664	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
441	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	665	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
442		666
		667	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		668	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
		669
443	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	670	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
444	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	671	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
445	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	672	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
446	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	673	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
447		674
448	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	675	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		676	#if SDL_VERSION_ATLEAST(1,2,10)
449	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	677	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
450	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	678	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
451		679	#endif
452	SDL_EnableUNICODE (1);
453	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
454		680
455	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	681	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
456		682
457	if (m && m != (SDL_Rect **)-1)	683	if (m && m != (SDL_Rect **)-1)
458	while (*m)	684	while (*m)
459	{	685	{
		686	if ((m)->w >= 640 && (m)->h >= 480)
		687	{
460	AV *av = newAV ();	688	AV *av = newAV ();
461	av_push (av, newSViv ((*m)->w));	689	av_push (av, newSViv ((*m)->w));
462	av_push (av, newSViv ((*m)->h));	690	av_push (av, newSViv ((*m)->h));
		691	av_push (av, newSViv (rgb));
		692	av_push (av, newSViv (alpha));
463	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	693	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		694	}
464		695
465	++m;	696	++m;
466	}	697	}
467	}	698	}
468		699
469	int	700	int
470	SDL_SetVideoMode (int w, int h, int fullscreen)	701	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
471	CODE:	702	CODE:
		703	{
		704	SDL_EnableUNICODE (1);
		705	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		706
		707	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		708	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		709	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		710	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		711
472	RETVAL = !!SDL_SetVideoMode (	712	RETVAL = !!SDL_SetVideoMode (
473	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	713	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
474	);	714	);
		715
		716	if (RETVAL)
		717	{
		718	av_clear (texture_av);
		719
475	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	720	SDL_WM_SetCaption ("Crossfire TRT Client " VERSION, "Crossfire TRT");
		721	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		722	#include "glfunc.h"
		723	#undef GL_FUNC
		724	}
		725	}
476	OUTPUT:	726	OUTPUT:
477	RETVAL	727	RETVAL
478		728
479	void	729	void
480	SDL_GL_SwapBuffers ()	730	SDL_GL_SwapBuffers ()
481		731
		732	char *
		733	SDL_GetKeyName (int sym)
		734
		735	int
		736	SDL_GetAppState ()
		737
482	void	738	void
483	SDL_PollEvent ()	739	poll_events ()
484	PPCODE:	740	PPCODE:
485	{	741	{
486	SDL_Event ev;	742	SDL_Event ev;
487		743
488	while (SDL_PollEvent (&ev))	744	SDL_PumpEvents ();
		745	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
489	{	746	{
490	HV *hv = newHV ();	747	HV *hv = newHV ();
491	hv_store (hv, "type", 4, newSViv (ev.type), 0);	748	hv_store (hv, "type", 4, newSViv (ev.type), 0);
492		749
493	switch (ev.type)	750	switch (ev.type)
…		…
495	case SDL_KEYDOWN:	752	case SDL_KEYDOWN:
496	case SDL_KEYUP:	753	case SDL_KEYUP:
497	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	754	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
498	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	755	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
499	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	756	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		757	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */
500	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	758	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
501	break;	759	break;
502		760
503	case SDL_ACTIVEEVENT:	761	case SDL_ACTIVEEVENT:
504	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	762	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
505	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	763	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
506	break;	764	break;
507		765
508	case SDL_MOUSEMOTION:	766	case SDL_MOUSEMOTION:
		767	{
		768	int state = ev.motion.state;
		769	int x = ev.motion.x;
		770	int y = ev.motion.y;
		771	int xrel = ev.motion.xrel;
		772	int yrel = ev.motion.yrel;
		773
		774	/* do simplistic event compression */
		775	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		776	&& state == ev.motion.state)
		777	{
		778	xrel += ev.motion.xrel;
		779	yrel += ev.motion.yrel;
		780	x = ev.motion.x;
		781	y = ev.motion.y;
		782	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		783	}
		784
		785	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
509	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	786	hv_store (hv, "state", 5, newSViv (state), 0);
510	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	787	hv_store (hv, "x", 1, newSViv (x), 0);
511	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	788	hv_store (hv, "y", 1, newSViv (y), 0);
512	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	789	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
513	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	790	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		791	}
514	break;	792	break;
515		793
516	case SDL_MOUSEBUTTONDOWN:	794	case SDL_MOUSEBUTTONDOWN:
517	case SDL_MOUSEBUTTONUP:	795	case SDL_MOUSEBUTTONUP:
		796	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		797
518	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	798	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
519	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	799	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
520	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	800	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
521	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	801	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
522	break;	802	break;
…		…
526	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	806	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
527	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	807	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
528	break;	808	break;
529	}	809	}
530		810
531	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	811	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
532	}	812	}
533	}	813	}
534		814
535	int	815	int
536	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	816	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 1024)
537	POSTCALL:	817	POSTCALL:
538	Mix_HookMusicFinished (music_finished);	818	Mix_HookMusicFinished (music_finished);
539	Mix_ChannelFinished (channel_finished);	819	Mix_ChannelFinished (channel_finished);
540		820
541	void	821	void
542	Mix_CloseAudio ()	822	Mix_CloseAudio ()
543		823
544	int	824	int
545	Mix_AllocateChannels (int numchans = -1)	825	Mix_AllocateChannels (int numchans = -1)
546		826
		827	const char *
		828	Mix_GetError ()
		829
547	void	830	void
548	lowdelay (int fd, int val = 1)	831	lowdelay (int fd, int val = 1)
549	CODE:	832	CODE:
		833	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		834
		835	void
		836	win32_proxy_info ()
		837	PPCODE:
		838	{
550	#ifndef _WIN32	839	#ifdef _WIN32
551	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	840	char buffer[2048];
		841	DWORD buflen;
		842
		843	EXTEND (SP, 3);
		844
		845	buflen = sizeof (buffer);
		846	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		847	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		848	{
		849	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		850
		851	buflen = sizeof (buffer);
		852	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		853	{
		854	PUSHs (newSVpv (buffer, 0));
		855
		856	buflen = sizeof (buffer);
		857	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		858	PUSHs (newSVpv (buffer, 0));
		859	}
		860	}
552	#endif	861	#endif
553		862	}
554	char *
555	gl_version ()
556	CODE:
557	RETVAL = (char *)glGetString (GL_VERSION);
558	OUTPUT:
559	RETVAL
560
561	char *
562	gl_extensions ()
563	CODE:
564	RETVAL = (char *)glGetString (GL_EXTENSIONS);
565	OUTPUT:
566	RETVAL
567		863
568	void	864	void
569	add_font (char *file)	865	add_font (char *file)
570	CODE:	866	CODE:
571	FcConfigAppFontAddFile (0, (const FcChar8 )file); / no idea wether this is required */	867	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
572	#ifdef _WIN32
573	// cairo... sigh... requires win2000
574	AddFontResourceEx (file, FR_PRIVATE, 0);
575	#endif
576		868
577	void	869	void
578	load_image_inline (SV *image_)	870	load_image_inline (SV *image_)
579	ALIAS:	871	ALIAS:
580	load_image_file = 1	872	load_image_file = 1
…		…
583	STRLEN image_len;	875	STRLEN image_len;
584	char image = (char )SvPVbyte (image_, image_len);	876	char image = (char )SvPVbyte (image_, image_len);
585	SDL_Surface surface, surface2;	877	SDL_Surface surface, surface2;
586	SDL_PixelFormat fmt;	878	SDL_PixelFormat fmt;
587	SDL_RWops *rw = ix	879	SDL_RWops *rw = ix
588	? SDL_RWFromFile (image, "r")	880	? SDL_RWFromFile (image, "rb")
589	: SDL_RWFromConstMem (image, image_len);	881	: SDL_RWFromConstMem (image, image_len);
590		882
591	if (!rw)	883	if (!rw)
592	croak ("load_image: %s", SDL_GetError ());	884	croak ("load_image: %s", SDL_GetError ());
593		885
…		…
622		914
623	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	915	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
624		916
625	assert (surface2->pitch == surface2->w * 4);	917	assert (surface2->pitch == surface2->w * 4);
626		918
		919	SDL_LockSurface (surface2);
627	EXTEND (SP, 5);	920	EXTEND (SP, 6);
628	PUSHs (sv_2mortal (newSViv (surface2->w)));	921	PUSHs (sv_2mortal (newSViv (surface2->w)));
629	PUSHs (sv_2mortal (newSViv (surface2->h)));	922	PUSHs (sv_2mortal (newSViv (surface2->h)));
630	SDL_LockSurface (surface2);
631	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	923	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
632	SDL_UnlockSurface (surface2);
633	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	924	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
634	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	925	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
635	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	926	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		927	SDL_UnlockSurface (surface2);
636		928
637	SDL_FreeSurface (surface);	929	SDL_FreeSurface (surface);
638	SDL_FreeSurface (surface2);	930	SDL_FreeSurface (surface2);
639	}	931	}
640		932
…		…
664	}	956	}
665		957
666	void	958	void
667	error (char *message)	959	error (char *message)
668	CODE:	960	CODE:
		961	fprintf (stderr, "ERROR: %s\n", message);
669	#ifdef _WIN32	962	#ifdef _WIN32
670	MessageBox (0, message, "Crossfire+ Error", MB_OK \| MB_ICONERROR \| MB_SETFOREGROUND);	963	MessageBox (0, message, "Crossfire+ Error", MB_OK \| MB_ICONERROR);
		964	#endif
		965
		966	void
		967	fatal (char *message)
		968	CODE:
		969	fprintf (stderr, "FATAL: %s\n", message);
		970	#ifdef _WIN32
		971	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR);
		972	#endif
		973	_exit (1);
		974
		975	void
		976	_exit (int retval = 0)
		977	CODE:
		978	#ifdef WIN32
		979	ExitThread (retval); // unclean, please beam me up
671	#else	980	#else
672	fprintf (stderr, "ERROR: %s\n", message);	981	_exit (retval);
673	#endif	982	#endif
674		983
675	void	984	void
676	fatal (char *message)	985	debug ()
677	CODE:	986	CODE:
678	#ifdef _WIN32	987	{
679	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR \| MB_SETFOREGROUND);	988	#if DEBUG
680	#else	989	VALGRIND_DO_LEAK_CHECK;
681	fprintf (stderr, "FATAL: %s\n", message);
682	#endif	990	#endif
683	exit (1);	991	}
684		992
685	MODULE = CFClient PACKAGE = CFClient::Font	993	MODULE = CFPlus PACKAGE = CFPlus::Font
686		994
687	CFClient::Font	995	PROTOTYPES: DISABLE
		996
		997	CFPlus::Font
688	new_from_file (SV class, char path, int id = 0)	998	new_from_file (SV class, char path, int id = 0)
689	CODE:	999	CODE:
690	{	1000	{
691	int count;	1001	int count;
692	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);	1002	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
…		…
695	}	1005	}
696	OUTPUT:	1006	OUTPUT:
697	RETVAL	1007	RETVAL
698		1008
699	void	1009	void
700	DESTROY (CFClient::Font self)	1010	DESTROY (CFPlus::Font self)
701	CODE:	1011	CODE:
702	pango_font_description_free (self);	1012	pango_font_description_free (self);
703		1013
704	void	1014	void
705	make_default (CFClient::Font self)	1015	make_default (CFPlus::Font self)
		1016	PROTOTYPE: $
706	CODE:	1017	CODE:
707	default_font = self;	1018	default_font = self;
708		1019
709	MODULE = CFClient PACKAGE = CFClient::Layout	1020	MODULE = CFPlus PACKAGE = CFPlus::Layout
710		1021
711	CFClient::Layout	1022	PROTOTYPES: DISABLE
712	new (SV *class, int rgba = 0)	1023
		1024	void
		1025	reset_glyph_cache ()
		1026	PROTOTYPE:
		1027	CODE:
		1028	tc_clear ();
		1029
		1030	CFPlus::Layout
		1031	new (SV *class)
713	CODE:	1032	CODE:
714	New (0, RETVAL, 1, struct cf_layout);	1033	New (0, RETVAL, 1, struct cf_layout);
715		1034
716	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1035	RETVAL->pl = pango_layout_new (opengl_context);
717	RETVAL->rgba = rgba;
718	RETVAL->r = 1.;	1036	RETVAL->r = 1.;
719	RETVAL->g = 1.;	1037	RETVAL->g = 1.;
720	RETVAL->b = 1.;	1038	RETVAL->b = 1.;
721	RETVAL->a = 1.;	1039	RETVAL->a = 1.;
722	RETVAL->base_height = MIN_FONT_HEIGHT;	1040	RETVAL->base_height = MIN_FONT_HEIGHT;
723	RETVAL->font = 0;	1041	RETVAL->font = 0;
		1042	RETVAL->rc = rc_alloc ();
724		1043
725	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1044	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
726	layout_update_font (RETVAL);	1045	layout_update_font (RETVAL);
727	OUTPUT:	1046	OUTPUT:
728	RETVAL	1047	RETVAL
729		1048
730	void	1049	void
731	DESTROY (CFClient::Layout self)	1050	DESTROY (CFPlus::Layout self)
732	CODE:	1051	CODE:
733	g_object_unref (self->pl);	1052	g_object_unref (self->pl);
		1053	rc_free (self->rc);
734	Safefree (self);	1054	Safefree (self);
735		1055
736	int
737	is_rgba (CFClient::Layout self)
738	CODE:
739	RETVAL = self->rgba;
740	OUTPUT:
741	RETVAL
742
743	void	1056	void
744	set_text (CFClient::Layout self, SV *text_)	1057	set_text (CFPlus::Layout self, SV *text_)
745	CODE:	1058	CODE:
746	{	1059	{
747	STRLEN textlen;	1060	STRLEN textlen;
748	char *text = SvPVutf8 (text_, textlen);	1061	char *text = SvPVutf8 (text_, textlen);
749		1062
750	pango_layout_set_text (self->pl, text, textlen);	1063	pango_layout_set_text (self->pl, text, textlen);
751	}	1064	}
752		1065
753	void	1066	void
754	set_markup (CFClient::Layout self, SV *text_)	1067	set_markup (CFPlus::Layout self, SV *text_)
755	CODE:	1068	CODE:
756	{	1069	{
757	STRLEN textlen;	1070	STRLEN textlen;
758	char *text = SvPVutf8 (text_, textlen);	1071	char *text = SvPVutf8 (text_, textlen);
759		1072
760	pango_layout_set_markup (self->pl, text, textlen);	1073	pango_layout_set_markup (self->pl, text, textlen);
761	}	1074	}
762		1075
		1076	void
		1077	set_shapes (CFPlus::Layout self, ...)
		1078	CODE:
		1079	{
		1080	PangoAttrList *attrs = 0;
		1081	const char *text = pango_layout_get_text (self->pl);
		1082	const char *pos = text;
		1083	int arg = 4;
		1084
		1085	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1086	{
		1087	PangoRectangle inkrect, rect;
		1088	PangoAttribute *attr;
		1089
		1090	int x = SvIV (ST (arg - 3));
		1091	int y = SvIV (ST (arg - 2));
		1092	int w = SvIV (ST (arg - 1));
		1093	int h = SvIV (ST (arg ));
		1094
		1095	inkrect.x = 0;
		1096	inkrect.y = 0;
		1097	inkrect.width = 0;
		1098	inkrect.height = 0;
		1099
		1100	rect.x = x * PANGO_SCALE;
		1101	rect.y = y * PANGO_SCALE;
		1102	rect.width = w * PANGO_SCALE;
		1103	rect.height = h * PANGO_SCALE;
		1104
		1105	if (!attrs)
		1106	attrs = pango_layout_get_attributes (self->pl);
		1107
		1108	attr = pango_attr_shape_new (&inkrect, &rect);
		1109	attr->start_index = pos - text;
		1110	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1111	pango_attr_list_insert (attrs, attr);
		1112
		1113	arg += 4;
		1114	pos += sizeof (OBJ_STR) - 1;
		1115	}
		1116
		1117	if (attrs)
		1118	pango_layout_set_attributes (self->pl, attrs);
		1119	}
		1120
		1121	void
		1122	get_shapes (CFPlus::Layout self)
		1123	PPCODE:
		1124	{
		1125	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1126
		1127	do
		1128	{
		1129	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		1130
		1131	if (run && shape_attr_p (run))
		1132	{
		1133	PangoRectangle extents;
		1134	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1135
		1136	EXTEND (SP, 2);
		1137	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1138	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1139	}
		1140	}
		1141	while (pango_layout_iter_next_run (iter));
		1142
		1143	pango_layout_iter_free (iter);
		1144	}
		1145
		1146	int
		1147	has_wrapped (CFPlus::Layout self)
		1148	CODE:
		1149	{
		1150	int lines = 1;
		1151	const char *text = pango_layout_get_text (self->pl);
		1152
		1153	while (*text)
		1154	lines += *text++ == '\n';
		1155
		1156	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1157	}
		1158	OUTPUT:
		1159	RETVAL
		1160
763	SV *	1161	SV *
764	get_text (CFClient::Layout self)	1162	get_text (CFPlus::Layout self)
765	CODE:	1163	CODE:
766	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1164	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
767	SvUTF8_on (RETVAL);	1165	sv_utf8_decode (RETVAL);
768	OUTPUT:	1166	OUTPUT:
769	RETVAL	1167	RETVAL
770		1168
771	void	1169	void
772	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1170	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
773	CODE:	1171	CODE:
774	self->r = r;	1172	self->r = r;
775	self->g = g;	1173	self->g = g;
776	self->b = b;	1174	self->b = b;
777	self->a = a;	1175	self->a = a;
778		1176
779	void	1177	void
780	set_font (CFClient::Layout self, CFClient::Font font = 0)	1178	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
781	CODE:	1179	CODE:
782	if (self->font != font)	1180	if (self->font != font)
783	{	1181	{
784	self->font = font;	1182	self->font = font;
785	layout_update_font (self);	1183	layout_update_font (self);
786	}	1184	}
787		1185
788	void	1186	void
789	set_height (CFClient::Layout self, int base_height)	1187	set_height (CFPlus::Layout self, int base_height)
790	CODE:	1188	CODE:
791	if (self->base_height != base_height)	1189	if (self->base_height != base_height)
792	{	1190	{
793	self->base_height = base_height;	1191	self->base_height = base_height;
794	layout_update_font (self);	1192	layout_update_font (self);
795	}	1193	}
796		1194
797	void	1195	void
798	set_width (CFClient::Layout self, int max_width = -1)	1196	set_width (CFPlus::Layout self, int max_width = -1)
799	CODE:	1197	CODE:
800	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1198	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
801		1199
802	void	1200	void
		1201	set_indent (CFPlus::Layout self, int indent)
		1202	CODE:
		1203	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		1204
		1205	void
		1206	set_spacing (CFPlus::Layout self, int spacing)
		1207	CODE:
		1208	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		1209
		1210	void
		1211	set_ellipsise (CFPlus::Layout self, int ellipsise)
		1212	CODE:
		1213	pango_layout_set_ellipsize (self->pl,
		1214	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		1215	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		1216	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		1217	: PANGO_ELLIPSIZE_NONE
		1218	);
		1219
		1220	void
		1221	set_single_paragraph_mode (CFPlus::Layout self, int spm)
		1222	CODE:
		1223	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		1224
		1225	void
803	size (CFClient::Layout self)	1226	size (CFPlus::Layout self)
804	PPCODE:	1227	PPCODE:
805	{	1228	{
806	int w, h;	1229	int w, h;
807		1230
808	layout_get_pixel_size (self, &w, &h);	1231	layout_get_pixel_size (self, &w, &h);
…		…
811	PUSHs (sv_2mortal (newSViv (w)));	1234	PUSHs (sv_2mortal (newSViv (w)));
812	PUSHs (sv_2mortal (newSViv (h)));	1235	PUSHs (sv_2mortal (newSViv (h)));
813	}	1236	}
814		1237
815	int	1238	int
		1239	descent (CFPlus::Layout self)
		1240	CODE:
		1241	{
		1242	PangoRectangle rect;
		1243	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
		1244	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1245	RETVAL = PANGO_DESCENT (rect);
		1246	}
		1247	OUTPUT:
		1248	RETVAL
		1249
		1250	int
816	xy_to_index (CFClient::Layout self, int x, int y)	1251	xy_to_index (CFPlus::Layout self, int x, int y)
817	CODE:	1252	CODE:
818	{	1253	{
819	int index, trailing;	1254	int index, trailing;
820	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1255	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
821	RETVAL = index;	1256	RETVAL = index + trailing;
822	}	1257	}
823	OUTPUT:	1258	OUTPUT:
824	RETVAL	1259	RETVAL
825		1260
826	void	1261	void
827	cursor_pos (CFClient::Layout self, int index)	1262	cursor_pos (CFPlus::Layout self, int index)
828	PPCODE:	1263	PPCODE:
829	{	1264	{
830	PangoRectangle strong_pos;	1265	PangoRectangle strong_pos;
831	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1266	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
832		1267
…		…
835	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1270	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
836	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1271	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
837	}	1272	}
838		1273
839	void	1274	void
840	render (CFClient::Layout self)	1275	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
841	PPCODE:	1276	PPCODE:
842	{	1277	{
843	SV *retval;	1278	int line, x;
844	int w, h;
845		1279
846	layout_get_pixel_size (self, &w, &h);	1280	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1281	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
847		1282
848	if (self->rgba)
849	{
850	cairo_surface_t *surface;
851	cairo_t *cairo;
852
853	retval = newSV (w * h * 4);
854	SvPOK_only (retval);
855	SvCUR_set (retval, w * h * 4);
856
857	memset (SvPVX (retval), 0, w * h * 4);
858
859	surface = cairo_image_surface_create_for_data (
860	(void)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w 4);
861	cairo = cairo_create (surface);
862	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
863
864	pango_cairo_show_layout (cairo, self->pl);
865
866	cairo_destroy (cairo);
867	cairo_surface_destroy (surface);
868
869	// what a mess, and its premultiplied, too :(
870	{
871	uint32_t p = (uint32_t )SvPVX (retval);
872	uint32_t e = p + w h;
873
874	while (p < e)
875	{
876	uint32_t rgba = *p;
877	rgba = (rgba >> 24) \| (rgba << 8);
878	rgba = SDL_SwapBE32 (rgba);
879	*p++ = rgba;
880	}
881	}
882
883	EXTEND (SP, 5);	1283	EXTEND (SP, 2);
884	PUSHs (sv_2mortal (newSViv (w)));	1284	PUSHs (sv_2mortal (newSViv (line - 1)));
		1285	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1286	}
		1287
		1288	void
		1289	line_x_to_index (CFPlus::Layout self, int line, int x)
		1290	PPCODE:
		1291	{
		1292	PangoLayoutLine *lp;
		1293	int index, trailing;
		1294
		1295	if (line < 0)
		1296	XSRETURN_EMPTY;
		1297
		1298	if (!(lp = pango_layout_get_line (self->pl, line)))
		1299	XSRETURN_EMPTY; /* do better */
		1300
		1301	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1302
		1303	EXTEND (SP, 2);
		1304	if (GIMME_V == G_SCALAR)
885	PUSHs (sv_2mortal (newSViv (h)));	1305	PUSHs (sv_2mortal (newSViv (index + trailing)));
886	PUSHs (sv_2mortal (retval));
887	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
888	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
889	}
890	else	1306	else
891	{	1307	{
892	FT_Bitmap bitmap;
893
894	retval = newSV (w * h);
895	SvPOK_only (retval);
896	SvCUR_set (retval, w * h);
897
898	bitmap.rows = h;
899	bitmap.width = w;
900	bitmap.pitch = w;
901	bitmap.buffer = (unsigned char*)SvPVX (retval);
902	bitmap.num_grays = 256;
903	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
904
905	memset (bitmap.buffer, 0, w * h);
906
907	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
908
909	EXTEND (SP, 5);
910	PUSHs (sv_2mortal (newSViv (w)));	1308	PUSHs (sv_2mortal (newSViv (index)));
911	PUSHs (sv_2mortal (newSViv (h)));	1309	PUSHs (sv_2mortal (newSViv (trailing)));
912	PUSHs (sv_2mortal (retval));
913	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
914	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
915	}	1310	}
916	}	1311	}
917		1312
		1313	void
		1314	render (CFPlus::Layout self, float x, float y, int flags = 0)
		1315	CODE:
		1316	rc_clear (self->rc);
		1317	pango_opengl_render_layout_subpixel (
		1318	self->pl,
		1319	self->rc,
		1320	x * PANGO_SCALE, y * PANGO_SCALE,
		1321	self->r, self->g, self->b, self->a,
		1322	flags
		1323	);
		1324	// we assume that context_change actually clears/frees stuff
		1325	// and does not do any recomputation...
		1326	pango_layout_context_changed (self->pl);
		1327
		1328	void
		1329	draw (CFPlus::Layout self)
		1330	CODE:
		1331	{
		1332	glEnable (GL_TEXTURE_2D);
		1333	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1334	glEnable (GL_BLEND);
		1335	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1336	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1337	glEnable (GL_ALPHA_TEST);
		1338	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1339
		1340	rc_draw (self->rc);
		1341
		1342	glDisable (GL_ALPHA_TEST);
		1343	glDisable (GL_BLEND);
		1344	glDisable (GL_TEXTURE_2D);
		1345	}
		1346
918	MODULE = CFClient PACKAGE = CFClient::Texture	1347	MODULE = CFPlus PACKAGE = CFPlus::Texture
919		1348
		1349	PROTOTYPES: ENABLE
		1350
		1351	int minpot (int n)
		1352
920	void	1353	void
		1354	pad (SV *data_, int ow, int oh, int nw, int nh)
		1355	CODE:
		1356	{
		1357	if ((nw != ow \|\| nh != oh) && SvOK (data_))
		1358	{
		1359	STRLEN datalen;
		1360	char *data = SvPVbyte (data_, datalen);
		1361	int bpp = datalen / (ow * oh);
		1362	SV result_ = sv_2mortal (newSV (nw nh * bpp));
		1363
		1364	SvPOK_only (result_);
		1365	SvCUR_set (result_, nw * nh * bpp);
		1366
		1367	memset (SvPVX (result_), 0, nw * nh * bpp);
		1368	while (oh--)
		1369	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1370
		1371	sv_setsv (data_, result_);
		1372	}
		1373	}
		1374
		1375	void
921	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1376	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
922	PROTOTYPE: $$$;$$	1377	PROTOTYPE: $$$;$$
923	ALIAS:	1378	ALIAS:
924	draw_quad_alpha = 1	1379	draw_quad_alpha = 1
925	draw_quad_alpha_premultiplied = 2	1380	draw_quad_alpha_premultiplied = 2
926	CODE:	1381	CODE:
927	{	1382	{
928	HV hv = (HV )SvRV (self);	1383	HV hv = (HV )SvRV (self);
929	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1384	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
930	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1385	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
931	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1386	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
932	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));	1387
		1388	if (name <= 0)
		1389	XSRETURN_EMPTY;
933		1390
934	if (items < 5)	1391	if (items < 5)
935	{	1392	{
936	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1393	w = SvNV (*hv_fetch (hv, "w", 1, 1));
937	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1394	h = SvNV (*hv_fetch (hv, "h", 1, 1));
938	}	1395	}
939		1396
940	if (ix)	1397	if (ix)
941	{	1398	{
942	glEnable (GL_BLEND);	1399	glEnable (GL_BLEND);
		1400
		1401	if (ix == 2)
943	glBlendFunc (ix == 1 ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);	1402	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1403	else
		1404	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1405	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1406
		1407	glEnable (GL_ALPHA_TEST);
		1408	glAlphaFunc (GL_GREATER, 0.01f);
944	}	1409	}
945		1410
946	glBindTexture (GL_TEXTURE_2D, name);	1411	glBindTexture (GL_TEXTURE_2D, name);
947
948	if (wrap_mode)
949	{
950	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
951	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
952	}
953		1412
954	glBegin (GL_QUADS);	1413	glBegin (GL_QUADS);
955	glTexCoord2f (0, 0); glVertex2f (x , y );	1414	glTexCoord2f (0, 0); glVertex2f (x , y );
956	glTexCoord2f (0, t); glVertex2f (x , y + h);	1415	glTexCoord2f (0, t); glVertex2f (x , y + h);
957	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1416	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
958	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1417	glTexCoord2f (s, 0); glVertex2f (x + w, y );
959	glEnd ();	1418	glEnd ();
960		1419
961	if (ix)	1420	if (ix)
		1421	{
		1422	glDisable (GL_ALPHA_TEST);
962	glDisable (GL_BLEND);	1423	glDisable (GL_BLEND);
		1424	}
963	}	1425	}
964		1426
		1427	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1428	CODE:
		1429	{
		1430	GLint width;
		1431	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1432	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1433	RETVAL = width > 0;
		1434	}
		1435	OUTPUT:
		1436	RETVAL
		1437
965	MODULE = CFClient PACKAGE = CFClient::Map	1438	MODULE = CFPlus PACKAGE = CFPlus::Map
966		1439
967	CFClient::Map	1440	PROTOTYPES: DISABLE
968	new (SV *class, int map_width, int map_height)	1441
		1442	CFPlus::Map
		1443	new (SV *class)
969	CODE:	1444	CODE:
970	New (0, RETVAL, 1, struct map);	1445	New (0, RETVAL, 1, struct map);
971	RETVAL->x = 0;	1446	RETVAL->x = 0;
972	RETVAL->y = 0;	1447	RETVAL->y = 0;
973	RETVAL->w = map_width;	1448	RETVAL->w = 0;
974	RETVAL->h = map_height;	1449	RETVAL->h = 0;
975	RETVAL->ox = 0;	1450	RETVAL->ox = 0;
976	RETVAL->oy = 0;	1451	RETVAL->oy = 0;
977	RETVAL->faces = 8192;	1452	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
978	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1453	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
979	RETVAL->texs = 8192;
980	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
981	RETVAL->rows = 0;	1454	RETVAL->rows = 0;
982	RETVAL->row = 0;	1455	RETVAL->row = 0;
983	OUTPUT:	1456	OUTPUT:
984	RETVAL	1457	RETVAL
985		1458
986	void	1459	void
987	DESTROY (CFClient::Map self)	1460	DESTROY (CFPlus::Map self)
988	CODE:	1461	CODE:
989	{	1462	{
990	map_clear (self);	1463	map_clear (self);
991	Safefree (self->face);	1464	Safefree (self->face2tile);
		1465	Safefree (self->tex);
992	Safefree (self);	1466	Safefree (self);
993	}	1467	}
994		1468
995	void	1469	void
		1470	resize (CFPlus::Map self, int map_width, int map_height)
		1471	CODE:
		1472	self->w = map_width;
		1473	self->h = map_height;
		1474
		1475	void
996	clear (CFClient::Map self)	1476	clear (CFPlus::Map self)
997	CODE:	1477	CODE:
998	map_clear (self);	1478	map_clear (self);
999		1479
1000	void	1480	void
1001	set_face (CFClient::Map self, int face, int texid)	1481	set_tileid (CFPlus::Map self, int face, int tile)
1002	CODE:	1482	CODE:
1003	{	1483	{
1004	while (self->faces <= face)	1484	need_facenum (self, face); self->face2tile [face] = tile;
1005	{	1485	need_texid (self, tile);
1006	Append (mapface, self->face, self->faces, self->faces);
1007	self->faces *= 2;
1008	}
1009
1010	self->face [face] = texid;
1011	}	1486	}
1012		1487
1013	void	1488	void
		1489	set_smooth (CFPlus::Map self, int face, int smooth, int level)
		1490	CODE:
		1491	{
		1492	tileid texid;
		1493	maptex *tex;
		1494
		1495	if (face < 0 \|\| face >= self->faces)
		1496	return;
		1497
		1498	if (smooth < 0 \|\| smooth >= self->faces)
		1499	return;
		1500
		1501	texid = self->face2tile [face];
		1502
		1503	if (!texid)
		1504	return;
		1505
		1506	tex = self->tex + texid;
		1507	tex->smoothtile = self->face2tile [smooth];
		1508	tex->smoothlevel = level;
		1509	}
		1510
		1511	void
1014	set_texture (CFClient::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1512	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1015	CODE:	1513	CODE:
1016	{	1514	{
1017	while (self->texs <= texid)	1515	need_texid (self, texid);
1018	{
1019	Append (maptex, self->tex, self->texs, self->texs);
1020	self->texs *= 2;
1021	}
1022		1516
1023	{	1517	{
1024	maptex *tex = self->tex + texid;	1518	maptex *tex = self->tex + texid;
1025		1519
1026	tex->name = name;	1520	tex->name = name;
…		…
1031	tex->r = r;	1525	tex->r = r;
1032	tex->g = g;	1526	tex->g = g;
1033	tex->b = b;	1527	tex->b = b;
1034	tex->a = a;	1528	tex->a = a;
1035	}	1529	}
		1530
		1531	// somewhat hackish, but for textures that require it, it really
		1532	// improves the look, and most others don't suffer.
		1533	glBindTexture (GL_TEXTURE_2D, name);
		1534	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1535	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1536	// use uglier nearest interpolation because linear suffers
		1537	// from transparent color bleeding and ugly wrapping effects.
		1538	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1036	}	1539	}
1037		1540
1038	int	1541	int
1039	ox (CFClient::Map self)	1542	ox (CFPlus::Map self)
1040	ALIAS:	1543	ALIAS:
1041	oy = 1	1544	oy = 1
		1545	x = 2
		1546	y = 3
		1547	w = 4
		1548	h = 5
1042	CODE:	1549	CODE:
1043	switch (ix)	1550	switch (ix)
1044	{	1551	{
1045	case 0: RETVAL = self->ox; break;	1552	case 0: RETVAL = self->ox; break;
1046	case 1: RETVAL = self->oy; break;	1553	case 1: RETVAL = self->oy; break;
		1554	case 2: RETVAL = self->x; break;
		1555	case 3: RETVAL = self->y; break;
		1556	case 4: RETVAL = self->w; break;
		1557	case 5: RETVAL = self->h; break;
1047	}	1558	}
1048	OUTPUT:	1559	OUTPUT:
1049	RETVAL	1560	RETVAL
1050		1561
1051	void	1562	void
1052	scroll (CFClient::Map self, int dx, int dy)	1563	scroll (CFPlus::Map self, int dx, int dy)
1053	CODE:	1564	CODE:
1054	{	1565	{
1055	if (dx > 0)	1566	if (dx > 0)
1056	map_blank (self, self->x, self->y, dx - 1, self->h);	1567	map_blank (self, self->x, self->y, dx, self->h);
1057	else if (dx < 0)	1568	else if (dx < 0)
1058	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1569	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1059		1570
1060	if (dy > 0)	1571	if (dy > 0)
1061	map_blank (self, self->x, self->y, self->w, dy - 1);	1572	map_blank (self, self->x, self->y, self->w, dy);
1062	else if (dy < 0)	1573	else if (dy < 0)
1063	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1574	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1064		1575
1065	self->ox += dx; self->x += dx;	1576	self->ox += dx; self->x += dx;
1066	self->oy += dy; self->y += dy;	1577	self->oy += dy; self->y += dy;
1067		1578
1068	while (self->y < 0)	1579	while (self->y < 0)
…		…
1072	self->rows += MAP_EXTEND_Y;	1583	self->rows += MAP_EXTEND_Y;
1073	self->y += MAP_EXTEND_Y;	1584	self->y += MAP_EXTEND_Y;
1074	}	1585	}
1075	}	1586	}
1076		1587
1077	void	1588	SV *
1078	map1a_update (CFClient::Map self, SV *data_)	1589	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1079	CODE:	1590	CODE:
1080	{	1591	{
1081	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	1592	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1082	uint8_t data_end = (uint8_t )SvEND (data_);	1593	uint8_t data_end = (uint8_t )SvEND (data_);
1083	mapcell *cell;	1594	mapcell *cell;
1084	int x, y, flags;	1595	int x, y, z, flags;
		1596	AV *missing = newAV ();
		1597	RETVAL = newRV_noinc ((SV *)missing);
1085		1598
1086	while (data < data_end)	1599	while (data < data_end - 1)
1087	{	1600	{
1088	flags = (data [0] << 8) + data [1]; data += 2;	1601	flags = (data [0] << 8) + data [1]; data += 2;
1089		1602
1090	x = ((flags >> 10) & 63) + self->x;	1603	x = self->x + ((flags >> 10) & 63);
1091	y = ((flags >> 4) & 63) + self->y;	1604	y = self->y + ((flags >> 4) & 63);
1092		1605
1093	cell = map_get_cell (self, x, y);	1606	cell = map_get_cell (self, x, y);
1094		1607
1095	if (flags & 15)	1608	if (flags & 15)
1096	{	1609	{
1097	if (cell->darkness < 0)	1610	if (!cell->darkness)
1098	{	1611	{
		1612	memset (cell, 0, sizeof (*cell));
1099	cell->darkness = 0;	1613	cell->darkness = 256;
1100	cell->face [0] = 0;
1101	cell->face [1] = 0;
1102	cell->face [2] = 0;
1103	}	1614	}
1104		1615
1105	cell->darkness = flags & 8 ? *data++ : 255;
1106
1107	//TODO: don't trust server data to be in-range(!)	1616	//TODO: don't trust server data to be in-range(!)
1108		1617
1109	if (flags & 4)	1618	if (flags & 8)
1110	{	1619	{
1111	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1620	if (extmap)
		1621	{
		1622	uint8_t ext, cmd;
		1623
		1624	do
		1625	{
		1626	ext = *data++;
		1627	cmd = ext & 0x3f;
		1628
		1629	if (cmd < 4)
		1630	cell->darkness = 255 - ext * 64 + 1;
		1631	else if (cmd == 5) // health
		1632	{
		1633	cell->stat_width = 1;
		1634	cell->stat_hp = *data++;
		1635	}
		1636	else if (cmd == 6) // monster width
		1637	cell->stat_width = *data++ + 1;
		1638	else if (cmd == 0x47)
		1639	{
		1640	if (*data == 4)
		1641	; // decode player count
		1642
		1643	data += *data + 1;
		1644	}
		1645	else if (cmd == 8) // cell flags
		1646	cell->flags = *data++;
		1647	else if (ext & 0x40) // unknown, multibyte => skip
		1648	data += *data + 1;
		1649	else
		1650	data++;
		1651	}
		1652	while (ext & 0x80);
		1653	}
		1654	else
		1655	cell->darkness = *data++ + 1;
1112	}	1656	}
1113		1657
		1658	for (z = 0; z <= 2; ++z)
1114	if (flags & 2)	1659	if (flags & (4 >> z))
1115	{	1660	{
1116	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1661	faceid face = (data [0] << 8) + data [1]; data += 2;
		1662	need_facenum (self, face);
		1663	cell->tile [z] = self->face2tile [face];
		1664
		1665	if (cell->tile [z])
		1666	{
		1667	maptex *tex = self->tex + cell->tile [z];
		1668	if (!tex->name)
		1669	av_push (missing, newSViv (cell->tile [z]));
		1670
		1671	if (tex->smoothtile)
		1672	{
		1673	maptex *smooth = self->tex + tex->smoothtile;
		1674	if (!smooth->name)
		1675	av_push (missing, newSViv (tex->smoothtile));
		1676	}
		1677	}
1117	}	1678	}
1118
1119	if (flags & 1)
1120	{
1121	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1122	}
1123	}	1679	}
1124	else	1680	else
1125	cell->darkness = -1;	1681	cell->darkness = 0;
1126	}	1682	}
1127	}	1683	}
		1684	OUTPUT:
		1685	RETVAL
1128		1686
1129	SV *	1687	SV *
1130	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1688	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
1131	CODE:	1689	CODE:
1132	{	1690	{
1133	int x1, x;	1691	int x1, x;
1134	int y1, y;	1692	int y1, y;
1135	int z;	1693	int z;
…		…
1156	{	1714	{
1157	mapcell *cell = row->col + (x - row->c0);	1715	mapcell *cell = row->col + (x - row->c0);
1158		1716
1159	for (z = 0; z <= 0; z++)	1717	for (z = 0; z <= 0; z++)
1160	{	1718	{
1161	mapface face = cell->face [z];
1162
1163	if (face)
1164	{
1165	maptex tex = self->tex [face];	1719	maptex tex = self->tex [cell->tile [z]];
1166	int a0 = 255 - tex.a;	1720	int a0 = 255 - tex.a;
1167	int a1 = tex.a;	1721	int a1 = tex.a;
1168		1722
1169	r = (r * a0 + tex.r * a1) / 255;	1723	r = (r * a0 + tex.r * a1) / 255;
1170	g = (g * a0 + tex.g * a1) / 255;	1724	g = (g * a0 + tex.g * a1) / 255;
1171	b = (b * a0 + tex.b * a1) / 255;	1725	b = (b * a0 + tex.b * a1) / 255;
1172	a = (a * a0 + tex.a * a1) / 255;	1726	a = (a * a0 + tex.a * a1) / 255;
1173	}
1174	}	1727	}
1175	}	1728	}
1176		1729
1177	*map++ = (r )	1730	*map++ = (r )
1178	\| (g << 8)	1731	\| (g << 8)
…		…
1185	}	1738	}
1186	OUTPUT:	1739	OUTPUT:
1187	RETVAL	1740	RETVAL
1188		1741
1189	void	1742	void
1190	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1743	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
		1744	CODE:
		1745	{
		1746	int x, y, z;
		1747
		1748	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
		1749	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1750	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		1751	smooth_key skey;
		1752
		1753	rc_t *rc = rc_alloc ();
		1754	rc_key_t key;
		1755	rc_array_t *arr;
		1756
		1757	// thats current max. sorry.
		1758	if (sw > 255) sw = 255;
		1759	if (sh > 255) sh = 255;
		1760
		1761	// clear key, in case of extra padding
		1762	memset (&skey, 0, sizeof (skey));
		1763
		1764	memset (&key, 0, sizeof (key));
		1765	key.r = 255;
		1766	key.g = 255;
		1767	key.b = 255;
		1768	key.a = 255;
		1769	key.mode = GL_QUADS;
		1770	key.format = GL_T2F_V3F;
		1771	key.texname = -1;
		1772
		1773	mx += self->x;
		1774	my += self->y;
		1775
		1776	// first pass: determine smooth_max
		1777	// rather ugly, if you ask me
		1778	// could also be stored inside mapcell and updated on change
		1779	memset (smooth_max, 0, sizeof (smooth_max));
		1780
		1781	for (y = 0; y < sh; y++)
		1782	if (0 <= y + my && y + my < self->rows)
		1783	{
		1784	maprow *row = self->row + (y + my);
		1785
		1786	for (x = 0; x < sw; x++)
		1787	if (row->c0 <= x + mx && x + mx < row->c1)
		1788	{
		1789	mapcell *cell = row->col + (x + mx - row->c0);
		1790
		1791	smooth_max[x + 1][y + 1] =
		1792	MAX (self->tex [cell->tile [0]].smoothlevel,
		1793	MAX (self->tex [cell->tile [1]].smoothlevel,
		1794	self->tex [cell->tile [2]].smoothlevel));
		1795	}
		1796	}
		1797
		1798	glEnable (GL_BLEND);
		1799	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1800	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1801
		1802	for (z = 0; z <= 2; z++)
		1803	{
		1804	memset (smooth_level, 0, sizeof (smooth_level));
		1805
		1806	for (y = 0; y < sh; y++)
		1807	if (0 <= y + my && y + my < self->rows)
		1808	{
		1809	maprow *row = self->row + (y + my);
		1810
		1811	for (x = 0; x < sw; x++)
		1812	if (row->c0 <= x + mx && x + mx < row->c1)
		1813	{
		1814	mapcell *cell = row->col + (x + mx - row->c0);
		1815	tileid tile = cell->tile [z];
		1816
		1817	if (tile)
		1818	{
		1819	maptex tex = self->tex [tile];
		1820	int px, py;
		1821
		1822	if (key.texname != tex.name)
		1823	{
		1824	if (!tex.name)
		1825	tex = self->tex [2]; /* missing, replace by noface */
		1826
		1827	key.texname = tex.name;
		1828	arr = rc_array (rc, &key);
		1829	}
		1830
		1831	px = (x + 1) * T - tex.w;
		1832	py = (y + 1) * T - tex.h;
		1833
		1834	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1835	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		1836	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		1837	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		1838
		1839	if (cell->flags && z == 2)
		1840	{
		1841	// overlays such as the speech bubble, probably more to come
		1842	if (cell->flags & 1)
		1843	{
		1844	maptex tex = self->tex [1];
		1845	int px = x * T + T * 2 / 32;
		1846	int py = y * T - T * 6 / 32;
		1847
		1848	if (tex.name)
		1849	{
		1850	if (key.texname != tex.name)
		1851	{
		1852	key.texname = tex.name;
		1853	arr = rc_array (rc, &key);
		1854	}
		1855
		1856	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1857	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1858	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1859	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		1860	}
		1861	}
		1862	}
		1863
		1864	// update smooth hash
		1865	if (tex.smoothtile)
		1866	{
		1867	skey.tile = tex.smoothtile;
		1868	skey.level = tex.smoothlevel;
		1869
		1870	smooth_level [tex.smoothlevel >> 5] \|= ((uint32_t)1) << (tex.smoothlevel & 31);
		1871
		1872	// add bits to current tile and all neighbours. skey.x\|y is
		1873	// shifted +1\|+1 so we always stay positive.
		1874
		1875	// bits is ___n cccc CCCC bbbb
		1876	// n do not draw borders&corners
		1877	// c draw these corners, but...
		1878	// C ... not these
		1879	// b draw these borders
		1880
		1881	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1882	// ┃· ·· ·┃ ━━
		1883
		1884	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1885	// ·· ·· ·┏ ┓·
		1886
		1887	// full tile
		1888	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1889
		1890	// borders
		1891	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1892	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1893	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1894	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1895
		1896	// corners
		1897	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1898	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1899	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1900	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1901	}
		1902	}
		1903	}
		1904	}
		1905
		1906	rc_draw (rc);
		1907	rc_clear (rc);
		1908
		1909	// go through all smoothlevels, lowest to highest, then draw.
		1910	// this is basically counting sort
		1911	{
		1912	int w, b;
		1913
		1914	glEnable (GL_TEXTURE_2D);
		1915	glBegin (GL_QUADS);
		1916	for (w = 0; w < 256 / 32; ++w)
		1917	{
		1918	uint32_t smask = smooth_level [w];
		1919	if (smask)
		1920	for (b = 0; b < 32; ++b)
		1921	if (smask & (((uint32_t)1) << b))
		1922	{
		1923	int level = (w << 5) \| b;
		1924	HE *he;
		1925
		1926	hv_iterinit (smooth);
		1927	while ((he = hv_iternext (smooth)))
		1928	{
		1929	smooth_key skey = (smooth_key )HeKEY (he);
		1930	IV bits = SvIVX (HeVAL (he));
		1931
		1932	if (!(bits & 0x1000)
		1933	&& skey->level == level
		1934	&& level > smooth_max [skey->x][skey->y])
		1935	{
		1936	maptex tex = self->tex [skey->tile];
		1937	int px = (((int)skey->x) - 1) * T;
		1938	int py = (((int)skey->y) - 1) * T;
		1939	int border = bits & 15;
		1940	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1941	float dx = tex.s * .0625f; // 16 images/row
		1942	float dy = tex.t * .5f ; // 2 images/column
		1943
		1944	if (tex.name)
		1945	{
		1946	// this time avoiding texture state changes
		1947	// save gobs of state changes.
		1948	if (key.texname != tex.name)
		1949	{
		1950	glEnd ();
		1951	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
		1952	glBegin (GL_QUADS);
		1953	}
		1954
		1955	if (border)
		1956	{
		1957	float ox = border * dx;
		1958
		1959	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		1960	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		1961	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		1962	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		1963	}
		1964
		1965	if (corner)
		1966	{
		1967	float ox = corner * dx;
		1968
		1969	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		1970	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		1971	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		1972	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		1973	}
		1974	}
		1975	}
		1976	}
		1977	}
		1978	}
		1979
		1980	glEnd ();
		1981	glDisable (GL_TEXTURE_2D);
		1982	key.texname = -1;
		1983	}
		1984
		1985	hv_clear (smooth);
		1986	}
		1987
		1988	glDisable (GL_BLEND);
		1989	rc_free (rc);
		1990
		1991	// top layer: overlays such as the health bar
		1992	for (y = 0; y < sh; y++)
		1993	if (0 <= y + my && y + my < self->rows)
		1994	{
		1995	maprow *row = self->row + (y + my);
		1996
		1997	for (x = 0; x < sw; x++)
		1998	if (row->c0 <= x + mx && x + mx < row->c1)
		1999	{
		2000	mapcell *cell = row->col + (x + mx - row->c0);
		2001
		2002	int px = x * T;
		2003	int py = y * T;
		2004
		2005	if (cell->stat_hp)
		2006	{
		2007	int width = cell->stat_width * T;
		2008	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2009
		2010	glColor3ub (0, 0, 0);
		2011	glRectf (px + 1, py - thick - 2,
		2012	px + width - 1, py);
		2013
		2014	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2015	glRectf (px + 2,
		2016	py - thick - 1,
		2017	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2018	}
		2019	}
		2020	}
		2021	}
		2022
		2023	void
		2024	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		2025	CODE:
		2026	{
		2027	static float color[16][3] = {
		2028	{ 0.00F, 0.00F, 0.00F },
		2029	{ 1.00F, 1.00F, 1.00F },
		2030	{ 0.00F, 0.00F, 0.55F },
		2031	{ 1.00F, 0.00F, 0.00F },
		2032
		2033	{ 1.00F, 0.54F, 0.00F },
		2034	{ 0.11F, 0.56F, 1.00F },
		2035	{ 0.93F, 0.46F, 0.00F },
		2036	{ 0.18F, 0.54F, 0.34F },
		2037
		2038	{ 0.56F, 0.73F, 0.56F },
		2039	{ 0.80F, 0.80F, 0.80F },
		2040	{ 0.55F, 0.41F, 0.13F },
		2041	{ 0.99F, 0.77F, 0.26F },
		2042
		2043	{ 0.74F, 0.65F, 0.41F },
		2044
		2045	{ 0.00F, 1.00F, 1.00F },
		2046	{ 1.00F, 0.00F, 1.00F },
		2047	{ 1.00F, 1.00F, 0.00F },
		2048	};
		2049
		2050	int x, y;
		2051
		2052	glEnable (GL_TEXTURE_2D);
		2053	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2054	glEnable (GL_BLEND);
		2055	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2056	glBegin (GL_QUADS);
		2057
		2058	for (y = 0; y < h; y++)
		2059	for (x = 0; x < w; x++)
		2060	{
		2061	unsigned char m = data [x + y * w];
		2062
		2063	if (m)
		2064	{
		2065	float *c = color [m & 15];
		2066
		2067	float tx1 = m & 0x40 ? 0.5 : 0.;
		2068	float tx2 = tx1 + 0.5;
		2069
		2070	glColor4f (c[0], c[1], c[2], 0.75);
		2071	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2072	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2073	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2074	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2075	}
		2076	}
		2077
		2078	glEnd ();
		2079	glDisable (GL_BLEND);
		2080	glDisable (GL_TEXTURE_2D);
		2081	}
		2082
		2083	void
		2084	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
1191	PPCODE:	2085	PPCODE:
1192	{	2086	{
1193	int vx, vy;
1194	int x, y, z;	2087	int x, y;
1195	int last_name;	2088	int sw1 = sw + 2;
1196	mapface face;	2089	int sh1 = sh + 2;
		2090	int sh3 = sh * 3;
1197	int sw4 = (sw + 3) & ~3;	2091	int sw34 = (sw * 3 + 3) & ~3;
		2092	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
1198	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	2093	SV darkness3_sv = sv_2mortal (newSV (sw34 sh3));
1199	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	2094	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
1200		2095
1201	memset (darkness, 255, sw4 * sh);
1202	SvPOK_only (darkness_sv);	2096	SvPOK_only (darkness3_sv);
1203	SvCUR_set (darkness_sv, sw4 * sh);	2097	SvCUR_set (darkness3_sv, sw34 * sh3);
1204		2098
1205	vx = self->x + (self->w - sw) / 2 - shift_x;	2099	mx += self->x - 1;
1206	vy = self->y + (self->h - sh) / 2 - shift_y;	2100	my += self->y - 1;
1207		2101
1208	/*	2102	memset (darkness1, 255, sw1 * sh1);
1209	int vx = self->vx = self->w >= sw
1210	? self->x + (self->w - sw) / 2
1211	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1212		2103
1213	int vy = self->vy = self->h >= sh
1214	? self->y + (self->h - sh) / 2
1215	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1216	*/
1217
1218	glColor4ub (255, 255, 255, 255);
1219
1220	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1221	glEnable (GL_BLEND);
1222	glEnable (GL_TEXTURE_2D);
1223	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1224
1225	glBegin (GL_QUADS);
1226
1227	last_name = 0;
1228
1229	for (z = 0; z < 3; z++)
1230	for (y = 0; y < sh; y++)	2104	for (y = 0; y < sh1; y++)
1231	if (0 <= y + vy && y + vy < self->rows)	2105	if (0 <= y + my && y + my < self->rows)
1232	{	2106	{
1233	maprow *row = self->row + (y + vy);	2107	maprow *row = self->row + (y + my);
1234		2108
1235	for (x = 0; x < sw; x++)	2109	for (x = 0; x < sw1; x++)
1236	if (row->c0 <= x + vx && x + vx < row->c1)	2110	if (row->c0 <= x + mx && x + mx < row->c1)
1237	{	2111	{
1238	mapcell *cell = row->col + (x + vx - row->c0);	2112	mapcell *cell = row->col + (x + mx - row->c0);
1239		2113
1240	darkness[y * sw4 + x] = cell->darkness < 0	2114	darkness1 [y * sw1 + x] = cell->darkness
		2115	? 255 - (cell->darkness - 1)
1241	? 255 - FOW_DARKNESS	2116	: 255 - FOW_DARKNESS;
1242	: 255 - cell->darkness;
1243
1244	face = cell->face [z];
1245
1246	if (face)
1247	{
1248	maptex tex = self->tex [face];
1249
1250	int px = (x + 1) * 32 - tex.w;
1251	int py = (y + 1) * 32 - tex.h;
1252
1253	if (last_name != tex.name)
1254	{
1255	glEnd ();
1256	last_name = tex.name;
1257	glBindTexture (GL_TEXTURE_2D, last_name);
1258	glBegin (GL_QUADS);
1259	}
1260
1261	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1262	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1263	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1264	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1265	}
1266	}	2117	}
1267	}	2118	}
1268		2119
1269	glEnd ();	2120	for (y = 0; y < sh; ++y)
		2121	for (x = 0; x < sw; ++x)
		2122	{
		2123	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2124	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2125	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2126	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2127	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2128	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2129	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2130	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2131	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
1270		2132
1271	glDisable (GL_TEXTURE_2D);	2133	uint8_t r11 = (d11 + d21 + d12) / 3;
1272	glDisable (GL_BLEND);	2134	uint8_t r21 = d21;
		2135	uint8_t r31 = (d21 + d31 + d32) / 3;
		2136
		2137	uint8_t r12 = d12;
		2138	uint8_t r22 = d22;
		2139	uint8_t r32 = d32;
		2140
		2141	uint8_t r13 = (d13 + d23 + d12) / 3;
		2142	uint8_t r23 = d23;
		2143	uint8_t r33 = (d23 + d33 + d32) / 3;
		2144
		2145	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2146	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2147	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2148	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2149	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2150	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2151	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2152	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2153	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2154	}
		2155
		2156	free (darkness1);
1273		2157
1274	EXTEND (SP, 3);	2158	EXTEND (SP, 3);
1275	PUSHs (sv_2mortal (newSViv (sw4)));	2159	PUSHs (sv_2mortal (newSViv (sw34)));
1276	PUSHs (sv_2mortal (newSViv (sh)));	2160	PUSHs (sv_2mortal (newSViv (sh3)));
1277	PUSHs (darkness_sv);	2161	PUSHs (darkness3_sv);
1278	}	2162	}
1279		2163
1280	SV *	2164	SV *
1281	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2165	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1282	CODE:	2166	CODE:
1283	{	2167	{
1284	int x, y, x1, y1;	2168	int x, y, x1, y1;
1285	SV data_sv = newSV (w h * 7 + 5);	2169	SV data_sv = newSV (w h * 7 + 5);
1286	uint8_t data = (uint8_t )SvPVX (data_sv);	2170	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
1311	if (row && row->c0 <= x && x < row->c1)	2195	if (row && row->c0 <= x && x < row->c1)
1312	{	2196	{
1313	mapcell *cell = row->col + (x - row->c0);	2197	mapcell *cell = row->col + (x - row->c0);
1314	uint8_t flags = 0;	2198	uint8_t flags = 0;
1315		2199
1316	if (cell->face [0]) flags \|= 1;	2200	if (cell->tile [0]) flags \|= 1;
1317	if (cell->face [1]) flags \|= 2;	2201	if (cell->tile [1]) flags \|= 2;
1318	if (cell->face [2]) flags \|= 4;	2202	if (cell->tile [2]) flags \|= 4;
1319		2203
1320	*data++ = flags;	2204	*data++ = flags;
1321		2205
1322	if (flags & 1)	2206	if (flags & 1)
1323	{	2207	{
		2208	tileid tile = cell->tile [0];
1324	*data++ = cell->face [0] >> 8;	2209	*data++ = tile >> 8;
1325	*data++ = cell->face [0];	2210	*data++ = tile;
1326	}	2211	}
1327		2212
1328	if (flags & 2)	2213	if (flags & 2)
1329	{	2214	{
		2215	tileid tile = cell->tile [1];
1330	*data++ = cell->face [1] >> 8;	2216	*data++ = tile >> 8;
1331	*data++ = cell->face [1];	2217	*data++ = tile;
1332	}	2218	}
1333		2219
1334	if (flags & 4)	2220	if (flags & 4)
1335	{	2221	{
		2222	tileid tile = cell->tile [2];
1336	*data++ = cell->face [2] >> 8;	2223	*data++ = tile >> 8;
1337	*data++ = cell->face [2];	2224	*data++ = tile;
1338	}	2225	}
1339	}	2226	}
1340	else	2227	else
1341	*data++ = 0;	2228	*data++ = 0;
1342	}	2229	}
…		…
1348	}	2235	}
1349	OUTPUT:	2236	OUTPUT:
1350	RETVAL	2237	RETVAL
1351		2238
1352	void	2239	void
1353	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2240	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
1354	PPCODE:	2241	PPCODE:
1355	{	2242	{
1356	int x, y, z;	2243	int x, y, z;
1357	int w, h;	2244	int w, h;
1358	int x1, y1;	2245	int x1, y1;
1359		2246
1360	if (*data++ != 0)	2247	if (*data++ != 0)
1361	return; /* version mismatch */	2248	XSRETURN_EMPTY; /* version mismatch */
1362		2249
1363	w = data++ << 8; w \|= data++;	2250	w = data++ << 8; w \|= data++;
1364	h = data++ << 8; h \|= data++;	2251	h = data++ << 8; h \|= data++;
1365		2252
1366	// we need to do this 'cause we don't keep an absolute coord system for rows	2253	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1382	{	2269	{
1383	uint8_t flags = *data++;	2270	uint8_t flags = *data++;
1384		2271
1385	if (flags)	2272	if (flags)
1386	{	2273	{
1387	mapface face[3] = { 0, 0, 0 };
1388
1389	mapcell *cell = row_get_cell (row, x);	2274	mapcell *cell = row_get_cell (row, x);
		2275	tileid tile[3] = { 0, 0, 0 };
1390		2276
1391	if (flags & 1) { face[0] = data++ << 8; face[0] \|= data++; }	2277	if (flags & 1) { tile[0] = data++ << 8; tile[0] \|= data++; }
1392	if (flags & 2) { face[1] = data++ << 8; face[1] \|= data++; }	2278	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
1393	if (flags & 4) { face[2] = data++ << 8; face[2] \|= data++; }	2279	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
1394		2280
1395	if (cell->darkness <= 0)	2281	if (cell->darkness == 0)
1396	{	2282	{
1397	cell->darkness = -1;	2283	cell->darkness = 0;
1398		2284
1399	for (z = 0; z <= 2; z++)	2285	for (z = 0; z <= 2; z++)
1400	{	2286	{
1401	cell->face[z] = face[z];	2287	tileid t = tile [z];
1402		2288
1403	if (face[z] && (face[z] >= self->texs \|\| !self->tex[face [z]].name))	2289	if (t >= self->texs \|\| (t && !self->tex [t].name))
		2290	{
1404	XPUSHs (sv_2mortal (newSViv (face[z])));	2291	XPUSHs (sv_2mortal (newSViv (t)));
		2292	need_texid (self, t);
		2293	}
		2294
		2295	cell->tile [z] = t;
1405	}	2296	}
1406	}	2297	}
1407	}	2298	}
1408	}	2299	}
1409	}	2300	}
1410	}	2301	}
1411		2302
1412	MODULE = CFClient PACKAGE = CFClient::MixChunk	2303	MODULE = CFPlus PACKAGE = CFPlus::RW
1413		2304
1414	CFClient::MixChunk	2305	CFPlus::RW
1415	new_from_file (SV class, char path)	2306	new (SV class, SV data_sv)
1416	CODE:	2307	CODE:
1417	RETVAL = Mix_LoadWAV (path);	2308	{
		2309	STRLEN datalen;
		2310	char *data = SvPVbyte (data_sv, datalen);
		2311
		2312	RETVAL = SDL_RWFromConstMem (data, datalen);
		2313	}
1418	OUTPUT:	2314	OUTPUT:
1419	RETVAL	2315	RETVAL
1420		2316
		2317	CFPlus::RW
		2318	new_from_file (SV class, const char path, const char *mode = "rb")
		2319	CODE:
		2320	RETVAL = SDL_RWFromFile (path, mode);
		2321	OUTPUT:
		2322	RETVAL
		2323
		2324	# fails on win32:
		2325	# CFPlus.xs(2268) : error C2059: syntax error : '('
1421	void	2326	#void
		2327	#close (CFPlus::RW self)
		2328	# CODE:
		2329	# (self->(close)) (self);
		2330
		2331	MODULE = CFPlus PACKAGE = CFPlus::Channel
		2332
		2333	PROTOTYPES: DISABLE
		2334
		2335	CFPlus::Channel
		2336	find ()
		2337	CODE:
		2338	{
		2339	RETVAL = Mix_GroupAvailable (-1);
		2340
		2341	if (RETVAL < 0)
		2342	{
		2343	RETVAL = Mix_GroupOldest (-1);
		2344
		2345	if (RETVAL < 0)
		2346	XSRETURN_UNDEF;
		2347
		2348	Mix_HaltChannel (RETVAL);
		2349	}
		2350
		2351	Mix_UnregisterAllEffects (RETVAL);
		2352	Mix_Volume (RETVAL, 128);
		2353	}
		2354	OUTPUT:
		2355	RETVAL
		2356
		2357	void
		2358	halt (CFPlus::Channel self)
		2359	CODE:
		2360	Mix_HaltChannel (self);
		2361
		2362	void
		2363	expire (CFPlus::Channel self, int ticks = -1)
		2364	CODE:
		2365	Mix_ExpireChannel (self, ticks);
		2366
		2367	void
		2368	fade_out (CFPlus::Channel self, int ticks = -1)
		2369	CODE:
		2370	Mix_FadeOutChannel (self, ticks);
		2371
		2372	int
		2373	volume (CFPlus::Channel self, int volume)
		2374	CODE:
		2375	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2376	OUTPUT:
		2377	RETVAL
		2378
		2379	void
		2380	unregister_all_effects (CFPlus::Channel self)
		2381	CODE:
		2382	Mix_UnregisterAllEffects (self);
		2383
		2384	void
		2385	set_panning (CFPlus::Channel self, int left, int right)
		2386	CODE:
		2387	left = CLAMP (left , 0, 255);
		2388	right = CLAMP (right, 0, 255);
		2389	Mix_SetPanning (self, left, right);
		2390
		2391	void
		2392	set_distance (CFPlus::Channel self, int distance)
		2393	CODE:
		2394	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2395
		2396	void
		2397	set_position (CFPlus::Channel self, int angle, int distance)
		2398	CODE:
		2399
		2400	void
		2401	set_position_r (CFPlus::Channel self, int dx, int dy, int maxdistance)
		2402	CODE:
		2403	{
		2404	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2405	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2406	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2407	}
		2408
		2409	void
		2410	set_reverse_stereo (CFPlus::Channel self, int flip)
		2411	CODE:
		2412	Mix_SetReverseStereo (self, flip);
		2413
		2414	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
		2415
		2416	PROTOTYPES: DISABLE
		2417
		2418	CFPlus::MixChunk
		2419	new (SV *class, CFPlus::RW rwops)
		2420	CODE:
		2421	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2422	OUTPUT:
		2423	RETVAL
		2424
		2425	void
1422	DESTROY (CFClient::MixChunk self)	2426	DESTROY (CFPlus::MixChunk self)
1423	CODE:	2427	CODE:
1424	Mix_FreeChunk (self);	2428	Mix_FreeChunk (self);
1425		2429
1426	int	2430	int
1427	volume (CFClient::MixChunk self, int volume = -1)	2431	volume (CFPlus::MixChunk self, int volume = -1)
1428	CODE:	2432	CODE:
		2433	if (items > 1)
		2434	volume = CLAMP (volume, 0, 128);
1429	RETVAL = Mix_VolumeChunk (self, volume);	2435	RETVAL = Mix_VolumeChunk (self, volume);
1430	OUTPUT:	2436	OUTPUT:
1431	RETVAL	2437	RETVAL
1432		2438
1433	int	2439	CFPlus::Channel
1434	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2440	play (CFPlus::MixChunk self, CFPlus::Channel channel = -1, int loops = 0, int ticks = -1)
1435	CODE:	2441	CODE:
		2442	{
1436	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2443	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2444
		2445	if (RETVAL < 0)
		2446	XSRETURN_UNDEF;
		2447
		2448	if (channel < 0)
		2449	{
		2450	Mix_UnregisterAllEffects (RETVAL);
		2451	Mix_Volume (RETVAL, 128);
		2452	}
		2453	}
1437	OUTPUT:	2454	OUTPUT:
1438	RETVAL	2455	RETVAL
1439		2456
1440	MODULE = CFClient PACKAGE = CFClient::MixMusic	2457	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1441		2458
1442	int	2459	int
1443	volume (int volume = -1)	2460	volume (int volume = -1)
		2461	PROTOTYPE: ;$
1444	CODE:	2462	CODE:
		2463	if (items > 0)
		2464	volume = CLAMP (volume, 0, 128);
1445	RETVAL = Mix_VolumeMusic (volume);	2465	RETVAL = Mix_VolumeMusic (volume);
1446	OUTPUT:	2466	OUTPUT:
1447	RETVAL	2467	RETVAL
1448		2468
		2469	void
		2470	fade_out (int ms)
		2471	CODE:
		2472	Mix_FadeOutMusic (ms);
		2473
		2474	void
		2475	halt ()
		2476	CODE:
		2477	Mix_HaltMusic ();
		2478
1449	CFClient::MixMusic	2479	CFPlus::MixMusic
1450	new_from_file (SV class, char path)	2480	new (SV *class, CFPlus::RW rwops)
1451	CODE:	2481	CODE:
1452	RETVAL = Mix_LoadMUS (path);	2482	RETVAL = Mix_LoadMUS_RW (rwops);
1453	OUTPUT:	2483	OUTPUT:
1454	RETVAL	2484	RETVAL
1455		2485
1456	void	2486	void
1457	DESTROY (CFClient::MixMusic self)	2487	DESTROY (CFPlus::MixMusic self)
1458	CODE:	2488	CODE:
1459	Mix_FreeMusic (self);	2489	Mix_FreeMusic (self);
1460		2490
1461	int	2491	int
1462	play (CFClient::MixMusic self, int loops = -1)	2492	play (CFPlus::MixMusic self, int loops = -1)
1463	CODE:	2493	CODE:
1464	RETVAL = Mix_PlayMusic (self, loops);	2494	RETVAL = Mix_PlayMusic (self, loops);
1465	OUTPUT:	2495	OUTPUT:
1466	RETVAL	2496	RETVAL
1467		2497
		2498	void
		2499	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2500	CODE:
		2501	Mix_FadeInMusicPos (self, loops, ms, position);
		2502
1468	MODULE = CFClient PACKAGE = CFClient::OpenGL	2503	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		2504
		2505	PROTOTYPES: ENABLE
1469		2506
1470	BOOT:	2507	BOOT:
1471	{	2508	{
1472	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2509	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1473	static const struct {	2510	static const struct {
1474	const char *name;	2511	const char *name;
1475	IV iv;	2512	IV iv;
1476	} *civ, const_iv[] = {	2513	} *civ, const_iv[] = {
1477	# define const_iv(name) { # name, (IV)name }	2514	# define const_iv(name) { # name, (IV)name }
		2515	const_iv (GL_VENDOR),
		2516	const_iv (GL_VERSION),
		2517	const_iv (GL_EXTENSIONS),
1478	const_iv (GL_COLOR_MATERIAL),	2518	const_iv (GL_COLOR_MATERIAL),
1479	const_iv (GL_SMOOTH),	2519	const_iv (GL_SMOOTH),
1480	const_iv (GL_FLAT),	2520	const_iv (GL_FLAT),
1481	const_iv (GL_DITHER),	2521	const_iv (GL_DITHER),
1482	const_iv (GL_BLEND),	2522	const_iv (GL_BLEND),
		2523	const_iv (GL_CULL_FACE),
1483	const_iv (GL_SCISSOR_TEST),	2524	const_iv (GL_SCISSOR_TEST),
		2525	const_iv (GL_DEPTH_TEST),
		2526	const_iv (GL_ALPHA_TEST),
		2527	const_iv (GL_NORMALIZE),
		2528	const_iv (GL_RESCALE_NORMAL),
		2529	const_iv (GL_FRONT),
		2530	const_iv (GL_BACK),
		2531	const_iv (GL_AUX0),
1484	const_iv (GL_AND),	2532	const_iv (GL_AND),
1485	const_iv (GL_ONE),	2533	const_iv (GL_ONE),
1486	const_iv (GL_ZERO),	2534	const_iv (GL_ZERO),
1487	const_iv (GL_SRC_ALPHA),	2535	const_iv (GL_SRC_ALPHA),
1488	const_iv (GL_SRC_ALPHA_SATURATE),	2536	const_iv (GL_DST_ALPHA),
1489	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2537	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1490	const_iv (GL_ONE_MINUS_DST_ALPHA),	2538	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2539	const_iv (GL_SRC_ALPHA_SATURATE),
1491	const_iv (GL_RGB),	2540	const_iv (GL_RGB),
1492	const_iv (GL_RGBA),	2541	const_iv (GL_RGBA),
		2542	const_iv (GL_RGBA4),
		2543	const_iv (GL_RGBA8),
		2544	const_iv (GL_RGB5_A1),
1493	const_iv (GL_UNSIGNED_BYTE),	2545	const_iv (GL_UNSIGNED_BYTE),
		2546	const_iv (GL_UNSIGNED_SHORT),
		2547	const_iv (GL_UNSIGNED_INT),
1494	const_iv (GL_ALPHA),	2548	const_iv (GL_ALPHA),
		2549	const_iv (GL_INTENSITY),
1495	const_iv (GL_LUMINANCE),	2550	const_iv (GL_LUMINANCE),
		2551	const_iv (GL_LUMINANCE_ALPHA),
1496	const_iv (GL_FLOAT),	2552	const_iv (GL_FLOAT),
1497	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2553	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2554	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2555	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2556	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2557	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2558	const_iv (GL_COMPRESSED_RGB_ARB),
		2559	const_iv (GL_COMPRESSED_RGBA_ARB),
1498	const_iv (GL_COMPILE),	2560	const_iv (GL_COMPILE),
		2561	const_iv (GL_PROXY_TEXTURE_1D),
		2562	const_iv (GL_PROXY_TEXTURE_2D),
1499	const_iv (GL_TEXTURE_1D),	2563	const_iv (GL_TEXTURE_1D),
1500	const_iv (GL_TEXTURE_2D),	2564	const_iv (GL_TEXTURE_2D),
1501	const_iv (GL_TEXTURE_ENV),	2565	const_iv (GL_TEXTURE_ENV),
1502	const_iv (GL_TEXTURE_MAG_FILTER),	2566	const_iv (GL_TEXTURE_MAG_FILTER),
1503	const_iv (GL_TEXTURE_MIN_FILTER),	2567	const_iv (GL_TEXTURE_MIN_FILTER),
1504	const_iv (GL_TEXTURE_ENV_MODE),	2568	const_iv (GL_TEXTURE_ENV_MODE),
1505	const_iv (GL_TEXTURE_WRAP_S),	2569	const_iv (GL_TEXTURE_WRAP_S),
1506	const_iv (GL_TEXTURE_WRAP_T),	2570	const_iv (GL_TEXTURE_WRAP_T),
		2571	const_iv (GL_REPEAT),
1507	const_iv (GL_CLAMP),	2572	const_iv (GL_CLAMP),
1508	const_iv (GL_REPEAT),	2573	const_iv (GL_CLAMP_TO_EDGE),
1509	const_iv (GL_NEAREST),	2574	const_iv (GL_NEAREST),
1510	const_iv (GL_LINEAR),	2575	const_iv (GL_LINEAR),
1511	const_iv (GL_NEAREST_MIPMAP_NEAREST),	2576	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1512	const_iv (GL_LINEAR_MIPMAP_NEAREST),	2577	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1513	const_iv (GL_NEAREST_MIPMAP_LINEAR),	2578	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1514	const_iv (GL_LINEAR_MIPMAP_LINEAR),	2579	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1515	const_iv (GL_GENERATE_MIPMAP),	2580	const_iv (GL_GENERATE_MIPMAP),
1516	const_iv (GL_MODULATE),	2581	const_iv (GL_MODULATE),
1517	const_iv (GL_DECAL),	2582	const_iv (GL_DECAL),
1518	const_iv (GL_REPLACE),	2583	const_iv (GL_REPLACE),
		2584	const_iv (GL_DEPTH_BUFFER_BIT),
1519	const_iv (GL_COLOR_BUFFER_BIT),	2585	const_iv (GL_COLOR_BUFFER_BIT),
1520	const_iv (GL_PROJECTION),	2586	const_iv (GL_PROJECTION),
1521	const_iv (GL_MODELVIEW),	2587	const_iv (GL_MODELVIEW),
1522	const_iv (GL_COLOR_LOGIC_OP),	2588	const_iv (GL_COLOR_LOGIC_OP),
1523	const_iv (GL_SEPARABLE_2D),	2589	const_iv (GL_SEPARABLE_2D),
1524	const_iv (GL_CONVOLUTION_2D),	2590	const_iv (GL_CONVOLUTION_2D),
1525	const_iv (GL_CONVOLUTION_BORDER_MODE),	2591	const_iv (GL_CONVOLUTION_BORDER_MODE),
1526	const_iv (GL_CONSTANT_BORDER),	2592	const_iv (GL_CONSTANT_BORDER),
		2593	const_iv (GL_POINTS),
1527	const_iv (GL_LINES),	2594	const_iv (GL_LINES),
		2595	const_iv (GL_LINE_STRIP),
		2596	const_iv (GL_LINE_LOOP),
1528	const_iv (GL_QUADS),	2597	const_iv (GL_QUADS),
		2598	const_iv (GL_QUAD_STRIP),
		2599	const_iv (GL_TRIANGLES),
		2600	const_iv (GL_TRIANGLE_STRIP),
		2601	const_iv (GL_TRIANGLE_FAN),
1529	const_iv (GL_LINE_LOOP),	2602	const_iv (GL_POLYGON),
1530	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2603	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2604	const_iv (GL_POINT_SMOOTH_HINT),
		2605	const_iv (GL_LINE_SMOOTH_HINT),
		2606	const_iv (GL_POLYGON_SMOOTH_HINT),
		2607	const_iv (GL_GENERATE_MIPMAP_HINT),
		2608	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1531	const_iv (GL_FASTEST),	2609	const_iv (GL_FASTEST),
		2610	const_iv (GL_DONT_CARE),
		2611	const_iv (GL_NICEST),
		2612	const_iv (GL_V2F),
		2613	const_iv (GL_V3F),
		2614	const_iv (GL_T2F_V3F),
		2615	const_iv (GL_T2F_N3F_V3F),
1532	# undef const_iv	2616	# undef const_iv
1533	};	2617	};
1534		2618
1535	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2619	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1536	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2620	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2621
		2622	texture_av = newAV ();
		2623	AvREAL_off (texture_av);
1537	}	2624	}
		2625
		2626	void
		2627	disable_GL_EXT_blend_func_separate ()
		2628	CODE:
		2629	gl.BlendFuncSeparate = 0;
		2630	gl.BlendFuncSeparateEXT = 0;
		2631
		2632	char *
		2633	gl_vendor ()
		2634	CODE:
		2635	RETVAL = (char *)glGetString (GL_VENDOR);
		2636	OUTPUT:
		2637	RETVAL
		2638
		2639	char *
		2640	gl_version ()
		2641	CODE:
		2642	RETVAL = (char *)glGetString (GL_VERSION);
		2643	OUTPUT:
		2644	RETVAL
		2645
		2646	char *
		2647	gl_extensions ()
		2648	CODE:
		2649	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2650	OUTPUT:
		2651	RETVAL
		2652
		2653	const char *glGetString (GLenum pname)
		2654
		2655	GLint glGetInteger (GLenum pname)
		2656	CODE:
		2657	glGetIntegerv (pname, &RETVAL);
		2658	OUTPUT:
		2659	RETVAL
		2660
		2661	GLdouble glGetDouble (GLenum pname)
		2662	CODE:
		2663	glGetDoublev (pname, &RETVAL);
		2664	OUTPUT:
		2665	RETVAL
1538		2666
1539	int glGetError ()	2667	int glGetError ()
		2668
		2669	void glFinish ()
1540		2670
1541	void glClear (int mask)	2671	void glClear (int mask)
1542		2672
1543	void glClearColor (float r, float g, float b, float a = 1.0)	2673	void glClearColor (float r, float g, float b, float a = 1.0)
1544	PROTOTYPE: @	2674	PROTOTYPE: @
…		…
1551		2681
1552	void glHint (int target, int mode)	2682	void glHint (int target, int mode)
1553		2683
1554	void glBlendFunc (int sfactor, int dfactor)	2684	void glBlendFunc (int sfactor, int dfactor)
1555		2685
		2686	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2687	CODE:
		2688	gl_BlendFuncSeparate (sa, da, saa, daa);
		2689
		2690	void glDepthMask (int flag)
		2691
1556	void glLogicOp (int opcode)	2692	void glLogicOp (int opcode)
1557		2693
1558	void glColorMask (int red, int green, int blue, int alpha)	2694	void glColorMask (int red, int green, int blue, int alpha)
1559		2695
1560	void glMatrixMode (int mode)	2696	void glMatrixMode (int mode)
…		…
1563		2699
1564	void glPopMatrix ()	2700	void glPopMatrix ()
1565		2701
1566	void glLoadIdentity ()	2702	void glLoadIdentity ()
1567		2703
		2704	void glDrawBuffer (int buffer)
		2705
		2706	void glReadBuffer (int buffer)
		2707
1568	# near and far are due to microsofts buggy c compiler	2708	# near_ and far_ are due to microsofts buggy "c" compiler
		2709	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		2710
		2711	# near_ and far_ are due to microsofts buggy "c" compiler
1569	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2712	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2713
		2714	PROTOTYPES: DISABLE
1570		2715
1571	void glViewport (int x, int y, int width, int height)	2716	void glViewport (int x, int y, int width, int height)
1572		2717
1573	void glScissor (int x, int y, int width, int height)	2718	void glScissor (int x, int y, int width, int height)
1574		2719
…		…
1582		2727
1583	void glRotate (float angle, float x, float y, float z)	2728	void glRotate (float angle, float x, float y, float z)
1584	CODE:	2729	CODE:
1585	glRotatef (angle, x, y, z);	2730	glRotatef (angle, x, y, z);
1586		2731
1587	void glBegin (int mode)
1588
1589	void glEnd ()
1590
1591	void glColor (float r, float g, float b, float a = 1.0)	2732	void glColor (float r, float g, float b, float a = 1.0)
1592	PROTOTYPE: @	2733	ALIAS:
		2734	glColor_premultiply = 1
1593	CODE:	2735	CODE:
1594	// 255.999 is close enough to correctness (256 and clamp)	2736	if (ix)
1595	glColor4ub (r * 255.999, g * 255.999, b * 255.999, a * 255.999);	2737	{
		2738	r *= a;
		2739	g *= a;
		2740	b *= a;
		2741	}
		2742	// microsoft visual "c" rounds instead of truncating...
		2743	glColor4f (r, g, b, a);
		2744
		2745	void glRasterPos (float x, float y, float z = 0.)
		2746	CODE:
		2747	glRasterPos3f (0, 0, z);
		2748	glBitmap (0, 0, 0, 0, x, y, 0);
1596		2749
1597	void glVertex (float x, float y, float z = 0.)	2750	void glVertex (float x, float y, float z = 0.)
1598	CODE:	2751	CODE:
1599	glVertex3f (x, y, z);	2752	glVertex3f (x, y, z);
1600		2753
1601	void glTexCoord (float s, float t)	2754	void glTexCoord (float s, float t)
1602	CODE:	2755	CODE:
1603	glTexCoord2f (s, t);	2756	glTexCoord2f (s, t);
1604		2757
		2758	void glRect (float x1, float y1, float x2, float y2)
		2759	CODE:
		2760	glRectf (x1, y1, x2, y2);
		2761
		2762	void glRect_lineloop (float x1, float y1, float x2, float y2)
		2763	CODE:
		2764	glBegin (GL_LINE_LOOP);
		2765	glVertex2f (x1, y1);
		2766	glVertex2f (x2, y1);
		2767	glVertex2f (x2, y2);
		2768	glVertex2f (x1, y2);
		2769	glEnd ();
		2770
		2771	PROTOTYPES: ENABLE
		2772
		2773	void glBegin (int mode)
		2774
		2775	void glEnd ()
		2776
		2777	void glPointSize (GLfloat size)
		2778
		2779	void glLineWidth (GLfloat width)
		2780
		2781	void glInterleavedArrays (int format, int stride, char *data)
		2782
		2783	void glDrawElements (int mode, int count, int type, char *indices)
		2784
		2785	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2786
1605	void glTexEnv (int target, int pname, float param)	2787	void glTexEnv (int target, int pname, float param)
1606	CODE:	2788	CODE:
1607	glTexEnvf (target, pname, param);	2789	glTexEnvf (target, pname, param);
1608		2790
1609	void glTexParameter (int target, int pname, float param)	2791	void glTexParameter (int target, int pname, float param)
…		…
1612		2794
1613	void glBindTexture (int target, int name)	2795	void glBindTexture (int target, int name)
1614		2796
1615	void glConvolutionParameter (int target, int pname, float params)	2797	void glConvolutionParameter (int target, int pname, float params)
1616	CODE:	2798	CODE:
1617	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	2799	if (gl.ConvolutionParameterf)
		2800	gl.ConvolutionParameterf (target, pname, params);
1618		2801
1619	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	2802	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1620	CODE:	2803	CODE:
1621	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	2804	if (gl.ConvolutionFilter2D)
1622	(target, internalformat, width, height, format, type, data));	2805	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1623		2806
1624	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)	2807	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
1625	CODE:	2808	CODE:
1626	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	2809	if (gl.SeparableFilter2D)
1627	(target, internalformat, width, height, format, type, row, column));	2810	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1628		2811
1629	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2812	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
1630		2813
1631	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2814	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1632		2815
1633	void glRasterPos (int x, int y)	2816	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1634	CODE:	2817
1635	glRasterPos2i (x, y);	2818	void glPixelZoom (float x, float y)
1636		2819
1637	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2820	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1638		2821
1639	int glGenTexture ()	2822	int glGenTexture ()
1640	CODE:	2823	CODE:
1641	{	2824	RETVAL = gen_texture ();
1642	GLuint name;
1643	glGenTextures (1, &name);
1644	RETVAL = name;
1645	}
1646	OUTPUT:	2825	OUTPUT:
1647	RETVAL	2826	RETVAL
1648		2827
1649	void glDeleteTexture (int name)	2828	void glDeleteTexture (int name)
1650	CODE:	2829	CODE:
1651	{
1652	GLuint name_ = name;
1653	glDeleteTextures (1, &name_);	2830	del_texture (name);
1654	}	2831
1655
1656	int glGenList ()	2832	int glGenList ()
1657	CODE:	2833	CODE:
1658	RETVAL = glGenLists (1);	2834	RETVAL = glGenLists (1);
1659	OUTPUT:	2835	OUTPUT:
1660	RETVAL	2836	RETVAL
…		…
1667		2843
1668	void glEndList ()	2844	void glEndList ()
1669		2845
1670	void glCallList (int list)	2846	void glCallList (int list)
1671		2847
		2848	MODULE = CFPlus PACKAGE = CFPlus::UI::Base
		2849
		2850	PROTOTYPES: DISABLE
		2851
		2852	void
		2853	find_widget (SV *self, NV x, NV y)
		2854	PPCODE:
		2855	{
		2856	if (within_widget (self, x, y))
		2857	XPUSHs (self);
		2858	}
		2859
		2860	BOOT:
		2861	{
		2862	hover_gv = gv_fetchpv ("CFPlus::UI::HOVER", 1, SVt_NV);
		2863
		2864	draw_x_gv = gv_fetchpv ("CFPlus::UI::Base::draw_x", 1, SVt_NV);
		2865	draw_y_gv = gv_fetchpv ("CFPlus::UI::Base::draw_y", 1, SVt_NV);
		2866	draw_w_gv = gv_fetchpv ("CFPlus::UI::Base::draw_w", 1, SVt_NV);
		2867	draw_h_gv = gv_fetchpv ("CFPlus::UI::Base::draw_h", 1, SVt_NV);
		2868	}
		2869
		2870	void
		2871	draw (SV *self)
		2872	CODE:
		2873	{
		2874	HV *hv;
		2875	SV **svp;
		2876	NV x, y, w, h;
		2877	SV *draw_x_sv = GvSV (draw_x_gv);
		2878	SV *draw_y_sv = GvSV (draw_y_gv);
		2879	SV *draw_w_sv = GvSV (draw_w_gv);
		2880	SV *draw_h_sv = GvSV (draw_h_gv);
		2881	double draw_x, draw_y;
		2882
		2883	if (!SvROK (self))
		2884	croak ("CFPlus::Base::draw: %s not a reference", SvPV_nolen (self));
		2885
		2886	hv = (HV *)SvRV (self);
		2887
		2888	if (SvTYPE (hv) != SVt_PVHV)
		2889	croak ("CFPlus::Base::draw: %s not a hashref", SvPV_nolen (self));
		2890
		2891	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2892	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2893
		2894	if (!h \|\| !w)
		2895	XSRETURN_EMPTY;
		2896
		2897	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2898	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2899
		2900	draw_x = SvNV (draw_x_sv) + x;
		2901	draw_y = SvNV (draw_y_sv) + y;
		2902
		2903	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		2904	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		2905	XSRETURN_EMPTY;
		2906
		2907	sv_setnv (draw_x_sv, draw_x);
		2908	sv_setnv (draw_y_sv, draw_y);
		2909
		2910	glPushMatrix ();
		2911	glTranslated (x, y, 0);
		2912
		2913	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2914	{
		2915	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2916
		2917	if (svp && SvTRUE (*svp))
		2918	{
		2919	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		2920	glEnable (GL_BLEND);
		2921	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2922	glBegin (GL_QUADS);
		2923	glVertex2f (0, 0);
		2924	glVertex2f (w, 0);
		2925	glVertex2f (w, h);
		2926	glVertex2f (0, h);
		2927	glEnd ();
		2928	glDisable (GL_BLEND);
		2929	}
		2930	}
		2931	#if 0
		2932	if ($ENV{CFPLUS_DEBUG} & 1) {
		2933	glPushMatrix;
		2934	glColor 1, 1, 0, 1;
		2935	glTranslate 0.375, 0.375;
		2936	glBegin GL_LINE_LOOP;
		2937	glVertex 0 , 0;
		2938	glVertex $self->{w} - 1, 0;
		2939	glVertex $self->{w} - 1, $self->{h} - 1;
		2940	glVertex 0 , $self->{h} - 1;
		2941	glEnd;
		2942	glPopMatrix;
		2943	#CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		2944	}
		2945	#endif
		2946	PUSHMARK (SP);
		2947	XPUSHs (self);
		2948	PUTBACK;
		2949	call_method ("_draw", G_VOID \| G_DISCARD);
		2950	SPAGAIN;
		2951
		2952	glPopMatrix ();
		2953
		2954	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		2955	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		2956	}
		2957

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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.79 by root, Sun May 14 22:24:14 2006 UTC vs. Revision 1.233 by root, Tue Aug 21 02:39:17 2007 UTC

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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.79 by root, Sun May 14 22:24:14 2006 UTC vs.
Revision 1.233 by root, Tue Aug 21 02:39:17 2007 UTC