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/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 1.197 by root, Sun Jul 15 21:08:40 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	#endif
		23
		24	#include <assert.h>
		25	#include <math.h>
12	#include <string.h>	26	#include <string.h>
13	#include <stdio.h>	27	#include <stdio.h>
		28	#include <stdlib.h>
14		29
15	#include <SDL.h>	30	#include <SDL.h>
16	#include <SDL_endian.h>	31	#include <SDL_endian.h>
17	#include <SDL_image.h>	32	#include <SDL_image.h>
18	#include <SDL_mixer.h>	33	#include <SDL_mixer.h>
19	#include <SDL_opengl.h>	34	#include <SDL_opengl.h>
20		35
		36	#define PANGO_ENABLE_BACKEND
		37	#define G_DISABLE_CAST_CHECKS
		38
21	#include <glib/gmacros.h>	39	#include <glib/gmacros.h>
22		40
23	#include <pango/pango.h>	41	#include <pango/pango.h>
24	#include <pango/pangofc-fontmap.h>
25	#include <pango/pangoft2.h>
26	#include <pango/pangocairo.h>
27		42
28	#ifndef _WIN32	43	#ifndef _WIN32
29	# include <sys/types.h>	44	# include <sys/types.h>
30	# include <sys/socket.h>	45	# include <sys/socket.h>
31	# include <netinet/in.h>	46	# include <netinet/in.h>
32	# include <netinet/tcp.h>	47	# include <netinet/tcp.h>
33	# include <inttypes.h>	48	# 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	49	#endif
42		50
43	#include "glext.h"	51	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
44		52
45	#define FOW_DARKNESS 32	53	#define FOW_DARKNESS 32
46		54
47	#define MAP_EXTEND_X 32	55	#define MAP_EXTEND_X 32
48	#define MAP_EXTEND_Y 512	56	#define MAP_EXTEND_Y 512
49		57
50	#define MIN_FONT_HEIGHT 10	58	#define MIN_FONT_HEIGHT 10
51		59
52	#define GL_CALL(type,func,args) \	60	#if 0
53	{ \	61	# define PARACHUTE SDL_INIT_NOPARACHUTE
54	static int init_; \	62	#else
55	static type fptr_; \	63	# define PARACHUTE 0
56	\	64	#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		65
		66	static AV *texture_av;
		67
		68	static struct
		69	{
		70	#define GL_FUNC(ptr,name) ptr name;
		71	#include "glfunc.h"
		72	#undef GL_FUNC
		73	} gl;
		74
		75	static void
		76	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
		77	{
		78	if (gl.BlendFuncSeparate)
		79	gl.BlendFuncSeparate (sa, da, saa, daa);
		80	else if (gl.BlendFuncSeparateEXT)
		81	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
		82	else
		83	glBlendFunc (sa, da);
		84	}
		85
		86	static GLuint
		87	gen_texture ()
		88	{
		89	GLuint name;
		90
		91	if (AvFILL (texture_av) >= 0)
		92	name = (GLuint)(size_t)av_pop (texture_av);
		93	else
		94	glGenTextures (1, &name);
		95
		96	return name;
		97	}
		98
		99	static void
		100	del_texture (GLuint name)
		101	{
		102	/* make a half-assed attempt at returning the memory used by the texture */
		103	/* textures are frequently being reused by cfplus anyway */
		104	/*glBindTexture (GL_TEXTURE_2D, name);*/
		105	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		106	av_push (texture_av, (SV *)(size_t)name);
		107	glDeleteTextures (1, &name);
		108	}
		109
		110	#include "texcache.c"
		111
		112	#include "pango-font.c"
		113	#include "pango-fontmap.c"
		114	#include "pango-render.c"
		115
67	typedef Mix_Chunk *CFClient__MixChunk;	116	typedef Mix_Chunk *CFPlus__MixChunk;
68	typedef Mix_Music *CFClient__MixMusic;	117	typedef Mix_Music *CFPlus__MixMusic;
69		118
70	typedef PangoFontDescription *CFClient__Font;	119	typedef PangoFontDescription *CFPlus__Font;
		120
		121	static int
		122	shape_attr_p (PangoLayoutRun *run)
		123	{
		124	GSList *attrs = run->item->analysis.extra_attrs;
		125
		126	while (attrs)
		127	{
		128	PangoAttribute *attr = attrs->data;
		129
		130	if (attr->klass->type == PANGO_ATTR_SHAPE)
		131	return 1;
		132
		133	attrs = attrs->next;
		134	}
		135
		136	return 0;
		137	}
71		138
72	typedef struct cf_layout {	139	typedef struct cf_layout {
73	PangoLayout *pl; // either derived from a cairo or ft2 context	140	PangoLayout *pl;
74	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
75	float r, g, b, a; // default color for rgba mode	141	float r, g, b, a; // default color for rgba mode
76	int base_height;	142	int base_height;
77	CFClient__Font font;	143	CFPlus__Font font;
78	} *CFClient__Layout;	144	} *CFPlus__Layout;
79		145
80	static CFClient__Font default_font;	146	static CFPlus__Font default_font;
81	static PangoContext *ft2_context, *cairo_context;	147	static PangoContext *opengl_context;
82	static PangoFontMap *ft2_fontmap, *cairo_fontmap;	148	static PangoFontMap *opengl_fontmap;
83		149
84	static void	150	static void
85	substitute_func (FcPattern *pattern, gpointer data)	151	substitute_func (FcPattern *pattern, gpointer data)
86	{	152	{
87	FcPatternAddBool (pattern, FC_HINTING , 1);	153	FcPatternAddBool (pattern, FC_HINTING, 1);
		154	#ifdef FC_HINT_STYLE
		155	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
		156	#endif
88	FcPatternAddBool (pattern, FC_AUTOHINT, 1);	157	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
89	}	158	}
90		159
91	static void	160	static void
92	layout_update_font (CFClient__Layout self)	161	layout_update_font (CFPlus__Layout self)
93	{	162	{
94	/* use a random scale factor to account for unknown descenders, 0.8 works	163	/* use a random scale factor to account for unknown descenders, 0.8 works
95	* reasonably well with bitstream vera	164	* reasonably well with bitstream vera
96	*/	165	*/
97	PangoFontDescription *font = self->font ? self->font : default_font;	166	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
101		170
102	pango_layout_set_font_description (self->pl, font);	171	pango_layout_set_font_description (self->pl, font);
103	}	172	}
104		173
105	static void	174	static void
106	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	175	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
107	{	176	{
		177	PangoRectangle rect;
		178
		179	// get_pixel_* wrongly rounds down
108	pango_layout_get_pixel_size (self->pl, w, h);	180	pango_layout_get_extents (self->pl, 0, &rect);
109		181
110	if (!*w) *w = 1;	182	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
111	if (!*h) *h = 1;	183	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
112		184
113	*w = (*w + 3) & ~3;	185	if (!rect.width) rect.width = 1;
114	}	186	if (!rect.height) rect.height = 1;
115		187
		188	*w = rect.width;
		189	*h = rect.height;
		190	}
		191
		192	typedef uint16_t tileid;
116	typedef uint16_t mapface;	193	typedef uint16_t faceid;
117		194
118	typedef struct {	195	typedef struct {
119	GLint name;	196	int name;
120	int w, h;	197	int w, h;
121	float s, t;	198	float s, t;
122	uint8_t r, g, b, a;	199	uint8_t r, g, b, a;
		200	tileid smoothtile;
		201	uint8_t smoothlevel;
123	} maptex;	202	} maptex;
124		203
125	typedef struct {	204	typedef struct {
		205	uint32_t player;
		206	tileid tile[3];
126	int16_t darkness;	207	uint16_t darkness;
127	mapface face[3];	208	uint8_t stat_width, stat_hp, flags, smoothmax;
128	} mapcell;	209	} mapcell;
129		210
130	typedef struct {	211	typedef struct {
131	int32_t c0, c1;	212	int32_t c0, c1;
132	mapcell *col;	213	mapcell *col;
133	} maprow;	214	} maprow;
134		215
135	typedef struct map {	216	typedef struct map {
136	int x, y, w, h;	217	int x, y, w, h;
137	int ox, oy; /* offset to virtual global coordinate system */	218	int ox, oy; /* offset to virtual global coordinate system */
138	int faces;	219	int faces; tileid *face2tile; // [faceid]
139	mapface *face;	220	int texs; maptex *tex; // [tileid]
140
141	int texs;
142	maptex *tex;
143		221
144	int32_t rows;	222	int32_t rows;
145	maprow *row;	223	maprow *row;
146	} *CFClient__Map;	224	} *CFPlus__Map;
147		225
148	static char *	226	static char *
149	prepend (char *ptr, int sze, int inc)	227	prepend (char *ptr, int sze, int inc)
150	{	228	{
151	char *p;	229	char *p;
…		…
168	}	246	}
169		247
170	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	248	#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))	249	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
172		250
		251	static void
		252	need_facenum (struct map *self, faceid face)
		253	{
		254	while (self->faces <= face)
		255	{
		256	Append (tileid, self->face2tile, self->faces, self->faces);
		257	self->faces *= 2;
		258	}
		259	}
		260
		261	static void
		262	need_texid (struct map *self, int texid)
		263	{
		264	while (self->texs <= texid)
		265	{
		266	Append (maptex, self->tex, self->texs, self->texs);
		267	self->texs *= 2;
		268	}
		269	}
		270
173	static maprow *	271	static maprow *
174	map_get_row (CFClient__Map self, int y)	272	map_get_row (CFPlus__Map self, int y)
175	{	273	{
176	if (0 > y)	274	if (0 > y)
177	{	275	{
178	int extend = - y + MAP_EXTEND_Y;	276	int extend = - y + MAP_EXTEND_Y;
179	Prepend (maprow, self->row, self->rows, extend);	277	Prepend (maprow, self->row, self->rows, extend);
…		…
217		315
218	return row->col + (x - row->c0);	316	return row->col + (x - row->c0);
219	}	317	}
220		318
221	static mapcell *	319	static mapcell *
222	map_get_cell (CFClient__Map self, int x, int y)	320	map_get_cell (CFPlus__Map self, int x, int y)
223	{	321	{
224	return row_get_cell (map_get_row (self, y), x);	322	return row_get_cell (map_get_row (self, y), x);
225	}	323	}
226		324
227	static void	325	static void
228	map_clear (CFClient__Map self)	326	map_clear (CFPlus__Map self)
229	{	327	{
230	int r;	328	int r;
231		329
232	for (r = 0; r < self->rows; r++)	330	for (r = 0; r < self->rows; r++)
233	Safefree (self->row[r].col);	331	Safefree (self->row[r].col);
…		…
241	self->row = 0;	339	self->row = 0;
242	self->rows = 0;	340	self->rows = 0;
243	}	341	}
244		342
245	static void	343	static void
246	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	344	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)
247	{	345	{
248	int x, y;	346	int x, y;
249	maprow *row;	347	maprow *row;
		348	mapcell *cell;
250		349
251	for (y = y0; y < y0 + h; y++)	350	for (y = y0; y < y0 + h; y++)
252	if (y >= 0)	351	if (y >= 0)
253	{	352	{
254	if (y >= self->rows)	353	if (y >= self->rows)
…		…
260	if (x >= row->c0)	359	if (x >= row->c0)
261	{	360	{
262	if (x >= row->c1)	361	if (x >= row->c1)
263	break;	362	break;
264		363
265	row->col[x - row->c0].darkness = -1;	364	cell = row->col + x - row->c0;
		365
		366	cell->darkness = 0;
		367	cell->stat_hp = 0;
		368	cell->flags = 0;
		369	cell->player = 0;
266	}	370	}
267	}	371	}
		372	}
		373
		374	typedef struct {
		375	tileid tile;
		376	uint8_t x, y, level;
		377	} smooth_key;
		378
		379	static void
		380	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		381	{
		382	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		383
		384	if (SvIOK (*sv))
		385	SvIV_set (*sv, SvIVX (*sv) | bits);
		386	else
		387	sv_setiv (*sv, bits);
268	}	388	}
269		389
270	static void	390	static void
271	music_finished (void)	391	music_finished (void)
272	{	392	{
…		…
291	ev.data2 = 0;	411	ev.data2 = 0;
292		412
293	SDL_PushEvent ((SDL_Event *)&ev);	413	SDL_PushEvent ((SDL_Event *)&ev);
294	}	414	}
295		415
		416	static unsigned int
		417	minpot (unsigned int n)
		418	{
		419	if (!n)
		420	return 0;
		421
		422	--n;
		423
		424	n |= n >> 1;
		425	n |= n >> 2;
		426	n |= n >> 4;
		427	n |= n >> 8;
		428	n |= n >> 16;
		429
		430	return n + 1;
		431	}
		432
		433	/* SDL should provide this, really. */
		434	#define SDLK_MODIFIER_MIN 300
		435	#define SDLK_MODIFIER_MAX 314
		436
296	MODULE = CFClient PACKAGE = CFClient	437	MODULE = CFPlus PACKAGE = CFPlus
297		438
298	PROTOTYPES: ENABLE	439	PROTOTYPES: ENABLE
299		440
300	BOOT:	441	BOOT:
301	{	442	{
302	HV *stash = gv_stashpv ("CFClient", 1);	443	HV *stash = gv_stashpv ("CFPlus", 1);
303	static const struct {	444	static const struct {
304	const char *name;	445	const char *name;
305	IV iv;	446	IV iv;
306	} *civ, const_iv[] = {	447	} *civ, const_iv[] = {
307	# define const_iv(name) { # name, (IV)name }	448	# define const_iv(name) { # name, (IV)name }
		449	const_iv (SDLK_MODIFIER_MIN),
		450	const_iv (SDLK_MODIFIER_MAX),
		451
308	const_iv (SDL_ACTIVEEVENT),	452	const_iv (SDL_ACTIVEEVENT),
309	const_iv (SDL_KEYDOWN),	453	const_iv (SDL_KEYDOWN),
310	const_iv (SDL_KEYUP),	454	const_iv (SDL_KEYUP),
311	const_iv (SDL_MOUSEMOTION),	455	const_iv (SDL_MOUSEMOTION),
312	const_iv (SDL_MOUSEBUTTONDOWN),	456	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
321	const_iv (SDL_EVENT_RESERVEDA),	465	const_iv (SDL_EVENT_RESERVEDA),
322	const_iv (SDL_EVENT_RESERVEDB),	466	const_iv (SDL_EVENT_RESERVEDB),
323	const_iv (SDL_VIDEORESIZE),	467	const_iv (SDL_VIDEORESIZE),
324	const_iv (SDL_VIDEOEXPOSE),	468	const_iv (SDL_VIDEOEXPOSE),
325	const_iv (SDL_USEREVENT),	469	const_iv (SDL_USEREVENT),
		470
		471	const_iv (SDL_APPINPUTFOCUS),
		472	const_iv (SDL_APPMOUSEFOCUS),
		473	const_iv (SDL_APPACTIVE),
		474
326	const_iv (SDLK_KP0),	475	const_iv (SDLK_KP0),
327	const_iv (SDLK_KP1),	476	const_iv (SDLK_KP1),
328	const_iv (SDLK_KP2),	477	const_iv (SDLK_KP2),
329	const_iv (SDLK_KP3),	478	const_iv (SDLK_KP3),
330	const_iv (SDLK_KP4),	479	const_iv (SDLK_KP4),
…		…
385	const_iv (SDLK_BREAK),	534	const_iv (SDLK_BREAK),
386	const_iv (SDLK_MENU),	535	const_iv (SDLK_MENU),
387	const_iv (SDLK_POWER),	536	const_iv (SDLK_POWER),
388	const_iv (SDLK_EURO),	537	const_iv (SDLK_EURO),
389	const_iv (SDLK_UNDO),	538	const_iv (SDLK_UNDO),
		539
390	const_iv (KMOD_NONE),	540	const_iv (KMOD_NONE),
		541	const_iv (KMOD_SHIFT),
391	const_iv (KMOD_LSHIFT),	542	const_iv (KMOD_LSHIFT),
392	const_iv (KMOD_RSHIFT),	543	const_iv (KMOD_RSHIFT),
		544	const_iv (KMOD_CTRL),
393	const_iv (KMOD_LCTRL),	545	const_iv (KMOD_LCTRL),
394	const_iv (KMOD_RCTRL),	546	const_iv (KMOD_RCTRL),
		547	const_iv (KMOD_ALT),
395	const_iv (KMOD_LALT),	548	const_iv (KMOD_LALT),
396	const_iv (KMOD_RALT),	549	const_iv (KMOD_RALT),
		550	const_iv (KMOD_META),
397	const_iv (KMOD_LMETA),	551	const_iv (KMOD_LMETA),
398	const_iv (KMOD_RMETA),	552	const_iv (KMOD_RMETA),
399	const_iv (KMOD_NUM),	553	const_iv (KMOD_NUM),
400	const_iv (KMOD_CAPS),	554	const_iv (KMOD_CAPS),
401	const_iv (KMOD_MODE),	555	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	556	# undef const_iv
407	};	557	};
408		558
409	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	559	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
410	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	560	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		561
		562	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		563	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
411	}	564	}
		565
		566	void
		567	weaken (SV *rv)
		568	PROTOTYPE: $
		569	CODE:
		570	sv_rvweaken (rv);
		571
		572	int
		573	in_destruct ()
		574	CODE:
		575	RETVAL = PL_main_cv == Nullcv;
		576	OUTPUT:
		577	RETVAL
		578
		579	NV floor (NV x)
		580
		581	NV ceil (NV x)
412		582
413	void	583	void
414	pango_init ()	584	pango_init ()
415	CODE:	585	CODE:
416	{	586	{
417	// delayed, so it can pick up new fonts added by AddFontResourceEx
418	ft2_fontmap = pango_ft2_font_map_new ();	587	opengl_fontmap = pango_opengl_font_map_new ();
419	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	588	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);	589	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	}	590	}
425		591
426	int	592	int
427	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	593	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
428		594
429	void	595	void
430	SDL_Quit ()	596	SDL_Quit ()
431		597
432	void	598	void
…		…
438	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	604	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);
439	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	605	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);
440	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	606	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);
441	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	607	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);
442		608
		609	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		610	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);
		611
443	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	612	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);
444	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	613	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
445	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	614	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
446	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	615	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
447		616
448	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	617	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		618	#if SDL_VERSION_ATLEAST(1,2,10)
449	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	619	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
450	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	620	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		621	#endif
451		622
452	SDL_EnableUNICODE (1);	623	SDL_EnableUNICODE (1);
453	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);	624	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
454		625
455	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	626	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
…		…
464		635
465	++m;	636	++m;
466	}	637	}
467	}	638	}
468		639
		640	char *
		641	SDL_GetError ()
		642
469	int	643	int
470	SDL_SetVideoMode (int w, int h, int fullscreen)	644	SDL_SetVideoMode (int w, int h, int fullscreen)
471	CODE:	645	CODE:
472	RETVAL = !!SDL_SetVideoMode (	646	RETVAL = !!SDL_SetVideoMode (
473	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	647	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
474	);	648	);
		649	if (RETVAL)
		650	{
		651	av_clear (texture_av);
		652
475	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	653	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
		654	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		655	# include "glfunc.h"
		656	# undef GL_FUNC
		657
		658	}
476	OUTPUT:	659	OUTPUT:
477	RETVAL	660	RETVAL
478		661
479	void	662	void
480	SDL_GL_SwapBuffers ()	663	SDL_GL_SwapBuffers ()
481		664
		665	char *
		666	SDL_GetKeyName (int sym)
		667
482	void	668	void
483	SDL_PollEvent ()	669	poll_events ()
484	PPCODE:	670	PPCODE:
485	{	671	{
486	SDL_Event ev;	672	SDL_Event ev;
487		673
488	while (SDL_PollEvent (&ev))	674	SDL_PumpEvents ();
		675	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
489	{	676	{
490	HV *hv = newHV ();	677	HV *hv = newHV ();
491	hv_store (hv, "type", 4, newSViv (ev.type), 0);	678	hv_store (hv, "type", 4, newSViv (ev.type), 0);
492		679
493	switch (ev.type)	680	switch (ev.type)
…		…
495	case SDL_KEYDOWN:	682	case SDL_KEYDOWN:
496	case SDL_KEYUP:	683	case SDL_KEYUP:
497	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	684	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
498	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	685	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
499	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	686	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		687	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */
500	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	688	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
501	break;	689	break;
502		690
503	case SDL_ACTIVEEVENT:	691	case SDL_ACTIVEEVENT:
504	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	692	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
505	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	693	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
506	break;	694	break;
507		695
508	case SDL_MOUSEMOTION:	696	case SDL_MOUSEMOTION:
		697	{
		698	int state = ev.motion.state;
		699	int x = ev.motion.x;
		700	int y = ev.motion.y;
		701	int xrel = ev.motion.xrel;
		702	int yrel = ev.motion.yrel;
		703
		704	/* do simplistic event compression */
		705	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		706	&& state == ev.motion.state)
		707	{
		708	xrel += ev.motion.xrel;
		709	yrel += ev.motion.yrel;
		710	x = ev.motion.x;
		711	y = ev.motion.y;
		712	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		713	}
		714
		715	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
509	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	716	hv_store (hv, "state", 5, newSViv (state), 0);
510	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	717	hv_store (hv, "x", 1, newSViv (x), 0);
511	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	718	hv_store (hv, "y", 1, newSViv (y), 0);
512	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	719	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
513	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	720	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		721	}
514	break;	722	break;
515		723
516	case SDL_MOUSEBUTTONDOWN:	724	case SDL_MOUSEBUTTONDOWN:
517	case SDL_MOUSEBUTTONUP:	725	case SDL_MOUSEBUTTONUP:
		726	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		727
518	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	728	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
519	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	729	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
520	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	730	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
521	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	731	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
522	break;	732	break;
…		…
526	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	736	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
527	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	737	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
528	break;	738	break;
529	}	739	}
530		740
531	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	741	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
532	}	742	}
533	}	743	}
534		744
535	int	745	int
536	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	746	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
…		…
545	Mix_AllocateChannels (int numchans = -1)	755	Mix_AllocateChannels (int numchans = -1)
546		756
547	void	757	void
548	lowdelay (int fd, int val = 1)	758	lowdelay (int fd, int val = 1)
549	CODE:	759	CODE:
		760	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		761
		762	void
		763	win32_proxy_info ()
		764	PPCODE:
		765	{
550	#ifndef _WIN32	766	#ifdef _WIN32
551	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	767	char buffer[2048];
		768	DWORD buflen;
		769
		770	EXTEND (SP, 3);
		771
		772	buflen = sizeof (buffer);
		773	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		774	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		775	{
		776	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		777
		778	buflen = sizeof (buffer);
		779	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		780	{
		781	PUSHs (newSVpv (buffer, 0));
		782
		783	buflen = sizeof (buffer);
		784	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		785	PUSHs (newSVpv (buffer, 0));
		786	}
		787	}
552	#endif	788	#endif
553		789	}
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		790
568	void	791	void
569	add_font (char *file)	792	add_font (char *file)
570	CODE:	793	CODE:
571	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	794	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
572	#ifdef _WIN32
573	// cairo... sigh... requires win2000
574	AddFontResourceEx (file, FR_PRIVATE, 0);
575	#endif
576		795
577	void	796	void
578	load_image_inline (SV *image_)	797	load_image_inline (SV *image_)
579	ALIAS:	798	ALIAS:
580	load_image_file = 1	799	load_image_file = 1
…		…
622		841
623	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	842	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
624		843
625	assert (surface2->pitch == surface2->w * 4);	844	assert (surface2->pitch == surface2->w * 4);
626		845
		846	SDL_LockSurface (surface2);
627	EXTEND (SP, 5);	847	EXTEND (SP, 6);
628	PUSHs (sv_2mortal (newSViv (surface2->w)));	848	PUSHs (sv_2mortal (newSViv (surface2->w)));
629	PUSHs (sv_2mortal (newSViv (surface2->h)));	849	PUSHs (sv_2mortal (newSViv (surface2->h)));
630	SDL_LockSurface (surface2);
631	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	850	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)));	851	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
634	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	852	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
635	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	853	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		854	SDL_UnlockSurface (surface2);
636		855
637	SDL_FreeSurface (surface);	856	SDL_FreeSurface (surface);
638	SDL_FreeSurface (surface2);	857	SDL_FreeSurface (surface2);
639	}	858	}
640		859
…		…
664	}	883	}
665		884
666	void	885	void
667	error (char *message)	886	error (char *message)
668	CODE:	887	CODE:
		888	fprintf (stderr, "ERROR: %s\n", message);
669	#ifdef _WIN32	889	#ifdef _WIN32
670	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	890	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
		891	#endif
		892
		893	void
		894	fatal (char *message)
		895	CODE:
		896	fprintf (stderr, "FATAL: %s\n", message);
		897	#ifdef _WIN32
		898	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
		899	#endif
		900	_exit (1);
		901
		902	void
		903	_exit (int retval = 0)
		904	CODE:
		905	#ifdef WIN32
		906	ExitThread (retval); // unclean, please beam me up
671	#else	907	#else
672	fprintf (stderr, "ERROR: %s\n", message);	908	_exit (retval);
673	#endif	909	#endif
674		910
675	void	911	void
676	fatal (char *message)	912	debug ()
677	CODE:	913	CODE:
678	#ifdef _WIN32	914	{
679	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	915	#if DEBUG
680	#else	916	VALGRIND_DO_LEAK_CHECK;
681	fprintf (stderr, "FATAL: %s\n", message);
682	#endif	917	#endif
683	exit (1);	918	}
684		919
685	MODULE = CFClient PACKAGE = CFClient::Font	920	MODULE = CFPlus PACKAGE = CFPlus::Font
686		921
687	CFClient::Font	922	CFPlus::Font
688	new_from_file (SV *class, char *path, int id = 0)	923	new_from_file (SV *class, char *path, int id = 0)
689	CODE:	924	CODE:
690	{	925	{
691	int count;	926	int count;
692	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	927	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
695	}	930	}
696	OUTPUT:	931	OUTPUT:
697	RETVAL	932	RETVAL
698		933
699	void	934	void
700	DESTROY (CFClient::Font self)	935	DESTROY (CFPlus::Font self)
701	CODE:	936	CODE:
702	pango_font_description_free (self);	937	pango_font_description_free (self);
703		938
704	void	939	void
705	make_default (CFClient::Font self)	940	make_default (CFPlus::Font self)
706	CODE:	941	CODE:
707	default_font = self;	942	default_font = self;
708		943
709	MODULE = CFClient PACKAGE = CFClient::Layout	944	MODULE = CFPlus PACKAGE = CFPlus::Layout
710		945
711	CFClient::Layout	946	void
712	new (SV *class, int rgba = 0)	947	reset_glyph_cache ()
		948	CODE:
		949	tc_clear ();
		950
		951	CFPlus::Layout
		952	new (SV *class)
713	CODE:	953	CODE:
714	New (0, RETVAL, 1, struct cf_layout);	954	New (0, RETVAL, 1, struct cf_layout);
715		955
716	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	956	RETVAL->pl = pango_layout_new (opengl_context);
717	RETVAL->rgba = rgba;
718	RETVAL->r = 1.;	957	RETVAL->r = 1.;
719	RETVAL->g = 1.;	958	RETVAL->g = 1.;
720	RETVAL->b = 1.;	959	RETVAL->b = 1.;
721	RETVAL->a = 1.;	960	RETVAL->a = 1.;
722	RETVAL->base_height = MIN_FONT_HEIGHT;	961	RETVAL->base_height = MIN_FONT_HEIGHT;
…		…
726	layout_update_font (RETVAL);	965	layout_update_font (RETVAL);
727	OUTPUT:	966	OUTPUT:
728	RETVAL	967	RETVAL
729		968
730	void	969	void
731	DESTROY (CFClient::Layout self)	970	DESTROY (CFPlus::Layout self)
732	CODE:	971	CODE:
733	g_object_unref (self->pl);	972	g_object_unref (self->pl);
734	Safefree (self);	973	Safefree (self);
735		974
		975	void
		976	set_text (CFPlus::Layout self, SV *text_)
		977	CODE:
		978	{
		979	STRLEN textlen;
		980	char *text = SvPVutf8 (text_, textlen);
		981
		982	pango_layout_set_text (self->pl, text, textlen);
		983	}
		984
		985	void
		986	set_markup (CFPlus::Layout self, SV *text_)
		987	CODE:
		988	{
		989	STRLEN textlen;
		990	char *text = SvPVutf8 (text_, textlen);
		991
		992	pango_layout_set_markup (self->pl, text, textlen);
		993	}
		994
		995	void
		996	set_shapes (CFPlus::Layout self, ...)
		997	CODE:
		998	{
		999	PangoAttrList *attrs = 0;
		1000	const char *text = pango_layout_get_text (self->pl);
		1001	const char *pos = text;
		1002	int arg = 4;
		1003
		1004	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1005	{
		1006	PangoRectangle inkrect, rect;
		1007	PangoAttribute *attr;
		1008
		1009	int x = SvIV (ST (arg - 3));
		1010	int y = SvIV (ST (arg - 2));
		1011	int w = SvIV (ST (arg - 1));
		1012	int h = SvIV (ST (arg ));
		1013
		1014	inkrect.x = 0;
		1015	inkrect.y = 0;
		1016	inkrect.width = 0;
		1017	inkrect.height = 0;
		1018
		1019	rect.x = x * PANGO_SCALE;
		1020	rect.y = y * PANGO_SCALE;
		1021	rect.width = w * PANGO_SCALE;
		1022	rect.height = h * PANGO_SCALE;
		1023
		1024	if (!attrs)
		1025	attrs = pango_layout_get_attributes (self->pl);
		1026
		1027	attr = pango_attr_shape_new (&inkrect, &rect);
		1028	attr->start_index = pos - text;
		1029	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1030	pango_attr_list_insert (attrs, attr);
		1031
		1032	arg += 4;
		1033	pos += sizeof (OBJ_STR) - 1;
		1034	}
		1035
		1036	if (attrs)
		1037	pango_layout_set_attributes (self->pl, attrs);
		1038	}
		1039
		1040	void
		1041	get_shapes (CFPlus::Layout self)
		1042	PPCODE:
		1043	{
		1044	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1045
		1046	do
		1047	{
		1048	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		1049
		1050	if (run && shape_attr_p (run))
		1051	{
		1052	PangoRectangle extents;
		1053	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1054
		1055	EXTEND (SP, 2);
		1056	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1057	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1058	}
		1059	}
		1060	while (pango_layout_iter_next_run (iter));
		1061
		1062	pango_layout_iter_free (iter);
		1063	}
		1064
736	int	1065	int
737	is_rgba (CFClient::Layout self)	1066	has_wrapped (CFPlus::Layout self)
738	CODE:	1067	CODE:
739	RETVAL = self->rgba;	1068	{
		1069	int lines = 1;
		1070	const char *text = pango_layout_get_text (self->pl);
		1071
		1072	while (*text)
		1073	lines += *text++ == '\n';
		1074
		1075	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1076	}
740	OUTPUT:	1077	OUTPUT:
741	RETVAL	1078	RETVAL
742		1079
743	void
744	set_text (CFClient::Layout self, SV *text_)
745	CODE:
746	{
747	STRLEN textlen;
748	char *text = SvPVutf8 (text_, textlen);
749
750	pango_layout_set_text (self->pl, text, textlen);
751	}
752
753	void
754	set_markup (CFClient::Layout self, SV *text_)
755	CODE:
756	{
757	STRLEN textlen;
758	char *text = SvPVutf8 (text_, textlen);
759
760	pango_layout_set_markup (self->pl, text, textlen);
761	}
762
763	SV *	1080	SV *
764	get_text (CFClient::Layout self)	1081	get_text (CFPlus::Layout self)
765	CODE:	1082	CODE:
766	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1083	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
767	SvUTF8_on (RETVAL);	1084	sv_utf8_decode (RETVAL);
768	OUTPUT:	1085	OUTPUT:
769	RETVAL	1086	RETVAL
770		1087
771	void	1088	void
772	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1089	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
773	CODE:	1090	CODE:
774	self->r = r;	1091	self->r = r;
775	self->g = g;	1092	self->g = g;
776	self->b = b;	1093	self->b = b;
777	self->a = a;	1094	self->a = a;
778		1095
779	void	1096	void
780	set_font (CFClient::Layout self, CFClient::Font font = 0)	1097	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
781	CODE:	1098	CODE:
782	if (self->font != font)	1099	if (self->font != font)
783	{	1100	{
784	self->font = font;	1101	self->font = font;
785	layout_update_font (self);	1102	layout_update_font (self);
786	}	1103	}
787		1104
788	void	1105	void
789	set_height (CFClient::Layout self, int base_height)	1106	set_height (CFPlus::Layout self, int base_height)
790	CODE:	1107	CODE:
791	if (self->base_height != base_height)	1108	if (self->base_height != base_height)
792	{	1109	{
793	self->base_height = base_height;	1110	self->base_height = base_height;
794	layout_update_font (self);	1111	layout_update_font (self);
795	}	1112	}
796		1113
797	void	1114	void
798	set_width (CFClient::Layout self, int max_width = -1)	1115	set_width (CFPlus::Layout self, int max_width = -1)
799	CODE:	1116	CODE:
800	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1117	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
801		1118
802	void	1119	void
		1120	set_indent (CFPlus::Layout self, int indent)
		1121	CODE:
		1122	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		1123
		1124	void
		1125	set_spacing (CFPlus::Layout self, int spacing)
		1126	CODE:
		1127	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		1128
		1129	void
		1130	set_ellipsise (CFPlus::Layout self, int ellipsise)
		1131	CODE:
		1132	pango_layout_set_ellipsize (self->pl,
		1133	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		1134	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		1135	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		1136	: PANGO_ELLIPSIZE_NONE
		1137	);
		1138
		1139	void
		1140	set_single_paragraph_mode (CFPlus::Layout self, int spm)
		1141	CODE:
		1142	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		1143
		1144	void
803	size (CFClient::Layout self)	1145	size (CFPlus::Layout self)
804	PPCODE:	1146	PPCODE:
805	{	1147	{
806	int w, h;	1148	int w, h;
807		1149
808	layout_get_pixel_size (self, &w, &h);	1150	layout_get_pixel_size (self, &w, &h);
…		…
811	PUSHs (sv_2mortal (newSViv (w)));	1153	PUSHs (sv_2mortal (newSViv (w)));
812	PUSHs (sv_2mortal (newSViv (h)));	1154	PUSHs (sv_2mortal (newSViv (h)));
813	}	1155	}
814		1156
815	int	1157	int
		1158	descent (CFPlus::Layout self)
		1159	CODE:
		1160	{
		1161	PangoRectangle rect;
		1162	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
		1163	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1164	RETVAL = PANGO_DESCENT (rect);
		1165	}
		1166	OUTPUT:
		1167	RETVAL
		1168
		1169	int
816	xy_to_index (CFClient::Layout self, int x, int y)	1170	xy_to_index (CFPlus::Layout self, int x, int y)
817	CODE:	1171	CODE:
818	{	1172	{
819	int index, trailing;	1173	int index, trailing;
820	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1174	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
821	RETVAL = index;	1175	RETVAL = index + trailing;
822	}	1176	}
823	OUTPUT:	1177	OUTPUT:
824	RETVAL	1178	RETVAL
825		1179
826	void	1180	void
827	cursor_pos (CFClient::Layout self, int index)	1181	cursor_pos (CFPlus::Layout self, int index)
828	PPCODE:	1182	PPCODE:
829	{	1183	{
830	PangoRectangle strong_pos;	1184	PangoRectangle strong_pos;
831	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1185	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
832		1186
…		…
835	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1189	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
836	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1190	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
837	}	1191	}
838		1192
839	void	1193	void
840	render (CFClient::Layout self)	1194	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
841	PPCODE:	1195	PPCODE:
842	{	1196	{
843	SV *retval;	1197	int line, x;
844	int w, h;
845		1198
846	layout_get_pixel_size (self, &w, &h);	1199	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1200	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
847		1201
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);	1202	EXTEND (SP, 2);
884	PUSHs (sv_2mortal (newSViv (w)));	1203	PUSHs (sv_2mortal (newSViv (line - 1)));
		1204	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1205	}
		1206
		1207	void
		1208	line_x_to_index (CFPlus::Layout self, int line, int x)
		1209	PPCODE:
		1210	{
		1211	PangoLayoutLine *lp;
		1212	int index, trailing;
		1213
		1214	if (line < 0)
		1215	XSRETURN_EMPTY;
		1216
		1217	if (!(lp = pango_layout_get_line (self->pl, line)))
		1218	XSRETURN_EMPTY; /* do better */
		1219
		1220	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1221
		1222	EXTEND (SP, 2);
		1223	if (GIMME_V == G_SCALAR)
885	PUSHs (sv_2mortal (newSViv (h)));	1224	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	1225	else
891	{	1226	{
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)));	1227	PUSHs (sv_2mortal (newSViv (index)));
911	PUSHs (sv_2mortal (newSViv (h)));	1228	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	}	1229	}
916	}	1230	}
917		1231
		1232	void
		1233	render (CFPlus::Layout self, float x, float y, int flags = 0)
		1234	PPCODE:
		1235	pango_opengl_render_layout_subpixel (
		1236	self->pl,
		1237	x * PANGO_SCALE, y * PANGO_SCALE,
		1238	self->r, self->g, self->b, self->a,
		1239	flags
		1240	);
		1241
918	MODULE = CFClient PACKAGE = CFClient::Texture	1242	MODULE = CFPlus PACKAGE = CFPlus::Texture
919		1243
920	void	1244	void
		1245	pad2pot (SV *data_, SV *w_, SV *h_)
		1246	CODE:
		1247	{
		1248	int ow = SvIV (w_);
		1249	int oh = SvIV (h_);
		1250
		1251	if (ow && oh)
		1252	{
		1253	int nw = minpot (ow);
		1254	int nh = minpot (oh);
		1255
		1256	if (nw != ow || nh != oh)
		1257	{
		1258	if (SvOK (data_))
		1259	{
		1260	STRLEN datalen;
		1261	char *data = SvPVbyte (data_, datalen);
		1262	int bpp = datalen / (ow * oh);
		1263	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
		1264
		1265	SvPOK_only (result_);
		1266	SvCUR_set (result_, nw * nh * bpp);
		1267
		1268	memset (SvPVX (result_), 0, nw * nh * bpp);
		1269	while (oh--)
		1270	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1271
		1272	sv_setsv (data_, result_);
		1273	}
		1274
		1275	sv_setiv (w_, nw);
		1276	sv_setiv (h_, nh);
		1277	}
		1278	}
		1279	}
		1280
		1281	void
921	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1282	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
922	PROTOTYPE: $$$;$$	1283	PROTOTYPE: $$$;$$
923	ALIAS:	1284	ALIAS:
924	draw_quad_alpha = 1	1285	draw_quad_alpha = 1
925	draw_quad_alpha_premultiplied = 2	1286	draw_quad_alpha_premultiplied = 2
926	CODE:	1287	CODE:
927	{	1288	{
928	HV *hv = (HV *)SvRV (self);	1289	HV *hv = (HV *)SvRV (self);
929	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1290	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
930	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1291	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
931	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1292	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
932	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
933		1293
934	if (items < 5)	1294	if (items < 5)
935	{	1295	{
936	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1296	w = SvNV (*hv_fetch (hv, "w", 1, 1));
937	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1297	h = SvNV (*hv_fetch (hv, "h", 1, 1));
938	}	1298	}
939		1299
940	if (ix)	1300	if (ix)
941	{	1301	{
942	glEnable (GL_BLEND);	1302	glEnable (GL_BLEND);
		1303
		1304	if (ix == 2)
943	glBlendFunc (ix == 1 ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);	1305	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1306	else
		1307	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1308	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1309
		1310	glEnable (GL_ALPHA_TEST);
		1311	glAlphaFunc (GL_GREATER, 0.01f);
944	}	1312	}
945		1313
946	glBindTexture (GL_TEXTURE_2D, name);	1314	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		1315
954	glBegin (GL_QUADS);	1316	glBegin (GL_QUADS);
955	glTexCoord2f (0, 0); glVertex2f (x , y );	1317	glTexCoord2f (0, 0); glVertex2f (x , y );
956	glTexCoord2f (0, t); glVertex2f (x , y + h);	1318	glTexCoord2f (0, t); glVertex2f (x , y + h);
957	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1319	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
958	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1320	glTexCoord2f (s, 0); glVertex2f (x + w, y );
959	glEnd ();	1321	glEnd ();
960		1322
961	if (ix)	1323	if (ix)
		1324	{
		1325	glDisable (GL_ALPHA_TEST);
962	glDisable (GL_BLEND);	1326	glDisable (GL_BLEND);
		1327	}
963	}	1328	}
964		1329
965	MODULE = CFClient PACKAGE = CFClient::Map	1330	MODULE = CFPlus PACKAGE = CFPlus::Map
966		1331
967	CFClient::Map	1332	CFPlus::Map
968	new (SV *class, int map_width, int map_height)	1333	new (SV *class)
969	CODE:	1334	CODE:
970	New (0, RETVAL, 1, struct map);	1335	New (0, RETVAL, 1, struct map);
971	RETVAL->x = 0;	1336	RETVAL->x = 0;
972	RETVAL->y = 0;	1337	RETVAL->y = 0;
973	RETVAL->w = map_width;	1338	RETVAL->w = 0;
974	RETVAL->h = map_height;	1339	RETVAL->h = 0;
975	RETVAL->ox = 0;	1340	RETVAL->ox = 0;
976	RETVAL->oy = 0;	1341	RETVAL->oy = 0;
977	RETVAL->faces = 8192;	1342	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
978	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1343	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;	1344	RETVAL->rows = 0;
982	RETVAL->row = 0;	1345	RETVAL->row = 0;
983	OUTPUT:	1346	OUTPUT:
984	RETVAL	1347	RETVAL
985		1348
986	void	1349	void
987	DESTROY (CFClient::Map self)	1350	DESTROY (CFPlus::Map self)
988	CODE:	1351	CODE:
989	{	1352	{
990	map_clear (self);	1353	map_clear (self);
991	Safefree (self->face);	1354	Safefree (self->face2tile);
		1355	Safefree (self->tex);
992	Safefree (self);	1356	Safefree (self);
993	}	1357	}
994		1358
995	void	1359	void
		1360	resize (CFPlus::Map self, int map_width, int map_height)
		1361	CODE:
		1362	self->w = map_width;
		1363	self->h = map_height;
		1364
		1365	void
996	clear (CFClient::Map self)	1366	clear (CFPlus::Map self)
997	CODE:	1367	CODE:
998	map_clear (self);	1368	map_clear (self);
999		1369
1000	void	1370	void
1001	set_face (CFClient::Map self, int face, int texid)	1371	set_tileid (CFPlus::Map self, int face, int tile)
1002	CODE:	1372	CODE:
1003	{	1373	{
1004	while (self->faces <= face)	1374	need_facenum (self, face); self->face2tile [face] = tile;
1005	{	1375	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	}	1376	}
1012		1377
1013	void	1378	void
		1379	set_smooth (CFPlus::Map self, int face, int smooth, int level)
		1380	CODE:
		1381	{
		1382	tileid texid;
		1383	maptex *tex;
		1384
		1385	if (face < 0 || face >= self->faces)
		1386	return;
		1387
		1388	if (smooth < 0 || smooth >= self->faces)
		1389	return;
		1390
		1391	texid = self->face2tile [face];
		1392
		1393	if (!texid)
		1394	return;
		1395
		1396	tex = self->tex + texid;
		1397	tex->smoothtile = self->face2tile [smooth];
		1398	tex->smoothlevel = level;
		1399	}
		1400
		1401	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)	1402	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:	1403	CODE:
1016	{	1404	{
1017	while (self->texs <= texid)	1405	need_texid (self, texid);
1018	{
1019	Append (maptex, self->tex, self->texs, self->texs);
1020	self->texs *= 2;
1021	}
1022		1406
1023	{	1407	{
1024	maptex *tex = self->tex + texid;	1408	maptex *tex = self->tex + texid;
1025		1409
1026	tex->name = name;	1410	tex->name = name;
…		…
1031	tex->r = r;	1415	tex->r = r;
1032	tex->g = g;	1416	tex->g = g;
1033	tex->b = b;	1417	tex->b = b;
1034	tex->a = a;	1418	tex->a = a;
1035	}	1419	}
		1420
		1421	// somewhat hackish, but for textures that require it, it really
		1422	// improves the look, and most others don't suffer.
		1423	glBindTexture (GL_TEXTURE_2D, name);
		1424	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1425	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1426	// use uglier nearest interpolation because linear suffers
		1427	// from transparent color bleeding and ugly wrapping effects.
		1428	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1036	}	1429	}
1037		1430
1038	int	1431	int
1039	ox (CFClient::Map self)	1432	ox (CFPlus::Map self)
1040	ALIAS:	1433	ALIAS:
1041	oy = 1	1434	oy = 1
		1435	x = 2
		1436	y = 3
		1437	w = 4
		1438	h = 5
1042	CODE:	1439	CODE:
1043	switch (ix)	1440	switch (ix)
1044	{	1441	{
1045	case 0: RETVAL = self->ox; break;	1442	case 0: RETVAL = self->ox; break;
1046	case 1: RETVAL = self->oy; break;	1443	case 1: RETVAL = self->oy; break;
		1444	case 2: RETVAL = self->x; break;
		1445	case 3: RETVAL = self->y; break;
		1446	case 4: RETVAL = self->w; break;
		1447	case 5: RETVAL = self->h; break;
1047	}	1448	}
1048	OUTPUT:	1449	OUTPUT:
1049	RETVAL	1450	RETVAL
1050		1451
1051	void	1452	void
1052	scroll (CFClient::Map self, int dx, int dy)	1453	scroll (CFPlus::Map self, int dx, int dy)
1053	CODE:	1454	CODE:
1054	{	1455	{
1055	if (dx > 0)	1456	if (dx > 0)
1056	map_blank (self, self->x, self->y, dx - 1, self->h);	1457	map_blank (self, self->x, self->y, dx, self->h);
1057	else if (dx < 0)	1458	else if (dx < 0)
1058	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1459	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1059		1460
1060	if (dy > 0)	1461	if (dy > 0)
1061	map_blank (self, self->x, self->y, self->w, dy - 1);	1462	map_blank (self, self->x, self->y, self->w, dy);
1062	else if (dy < 0)	1463	else if (dy < 0)
1063	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1464	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1064		1465
1065	self->ox += dx; self->x += dx;	1466	self->ox += dx; self->x += dx;
1066	self->oy += dy; self->y += dy;	1467	self->oy += dy; self->y += dy;
1067		1468
1068	while (self->y < 0)	1469	while (self->y < 0)
…		…
1073	self->y += MAP_EXTEND_Y;	1474	self->y += MAP_EXTEND_Y;
1074	}	1475	}
1075	}	1476	}
1076		1477
1077	void	1478	void
1078	map1a_update (CFClient::Map self, SV *data_)	1479	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1079	CODE:	1480	CODE:
1080	{	1481	{
1081	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1482	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1082	uint8_t *data_end = (uint8_t *)SvEND (data_);	1483	uint8_t *data_end = (uint8_t *)SvEND (data_);
1083	mapcell *cell;	1484	mapcell *cell;
1084	int x, y, flags;	1485	int x, y, flags;
1085		1486
1086	while (data < data_end)	1487	while (data < data_end - 1)
1087	{	1488	{
1088	flags = (data [0] << 8) + data [1]; data += 2;	1489	flags = (data [0] << 8) + data [1]; data += 2;
1089		1490
1090	x = ((flags >> 10) & 63) + self->x;	1491	x = self->x + ((flags >> 10) & 63);
1091	y = ((flags >> 4) & 63) + self->y;	1492	y = self->y + ((flags >> 4) & 63);
1092		1493
1093	cell = map_get_cell (self, x, y);	1494	cell = map_get_cell (self, x, y);
1094		1495
1095	if (flags & 15)	1496	if (flags & 15)
1096	{	1497	{
1097	if (cell->darkness < 0)	1498	if (!cell->darkness)
1098	{	1499	{
		1500	memset (cell, 0, sizeof (*cell));
1099	cell->darkness = 0;	1501	cell->darkness = 256;
1100	cell->face [0] = 0;
1101	cell->face [1] = 0;
1102	cell->face [2] = 0;
1103	}	1502	}
1104		1503
1105	cell->darkness = flags & 8 ? *data++ : 255;
1106
1107	//TODO: don't trust server data to be in-range(!)	1504	//TODO: don't trust server data to be in-range(!)
		1505
		1506	if (flags & 8)
		1507	{
		1508	if (extmap)
		1509	{
		1510	uint8_t ext, cmd;
		1511
		1512	do
		1513	{
		1514	ext = *data++;
		1515	cmd = ext & 0x3f;
		1516
		1517	if (cmd < 4)
		1518	cell->darkness = 255 - ext * 64 + 1;
		1519	else if (cmd == 5) // health
		1520	{
		1521	cell->stat_width = 1;
		1522	cell->stat_hp = *data++;
		1523	}
		1524	else if (cmd == 6) // monster width
		1525	cell->stat_width = *data++ + 1;
		1526	else if (cmd == 0x47)
		1527	{
		1528	if (*data == 4)
		1529	; // decode player count
		1530
		1531	data += *data + 1;
		1532	}
		1533	else if (cmd == 8) // cell flags
		1534	cell->flags = *data++;
		1535	else if (ext & 0x40) // unknown, multibyte => skip
		1536	data += *data + 1;
		1537	else
		1538	data++;
		1539	}
		1540	while (ext & 0x80);
		1541	}
		1542	else
		1543	cell->darkness = *data++ + 1;
		1544	}
1108		1545
1109	if (flags & 4)	1546	if (flags & 4)
1110	{	1547	{
1111	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1548	faceid face = (data [0] << 8) + data [1]; data += 2;
		1549	need_facenum (self, face);
		1550	cell->tile [0] = self->face2tile [face];
1112	}	1551	}
1113		1552
1114	if (flags & 2)	1553	if (flags & 2)
1115	{	1554	{
1116	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1555	faceid face = (data [0] << 8) + data [1]; data += 2;
		1556	need_facenum (self, face);
		1557	cell->tile [1] = self->face2tile [face];
1117	}	1558	}
1118		1559
1119	if (flags & 1)	1560	if (flags & 1)
1120	{	1561	{
1121	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;	1562	faceid face = (data [0] << 8) + data [1]; data += 2;
		1563	need_facenum (self, face);
		1564	cell->tile [2] = self->face2tile [face];
1122	}	1565	}
1123	}	1566	}
1124	else	1567	else
1125	cell->darkness = -1;	1568	cell->darkness = 0;
1126	}	1569	}
1127	}	1570	}
1128		1571
1129	SV *	1572	SV *
1130	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1573	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
1131	CODE:	1574	CODE:
1132	{	1575	{
1133	int x1, x;	1576	int x1, x;
1134	int y1, y;	1577	int y1, y;
1135	int z;	1578	int z;
…		…
1156	{	1599	{
1157	mapcell *cell = row->col + (x - row->c0);	1600	mapcell *cell = row->col + (x - row->c0);
1158		1601
1159	for (z = 0; z <= 0; z++)	1602	for (z = 0; z <= 0; z++)
1160	{	1603	{
1161	mapface face = cell->face [z];
1162
1163	if (face)
1164	{
1165	maptex tex = self->tex [face];	1604	maptex tex = self->tex [cell->tile [z]];
1166	int a0 = 255 - tex.a;	1605	int a0 = 255 - tex.a;
1167	int a1 = tex.a;	1606	int a1 = tex.a;
1168		1607
1169	r = (r * a0 + tex.r * a1) / 255;	1608	r = (r * a0 + tex.r * a1) / 255;
1170	g = (g * a0 + tex.g * a1) / 255;	1609	g = (g * a0 + tex.g * a1) / 255;
1171	b = (b * a0 + tex.b * a1) / 255;	1610	b = (b * a0 + tex.b * a1) / 255;
1172	a = (a * a0 + tex.a * a1) / 255;	1611	a = (a * a0 + tex.a * a1) / 255;
1173	}
1174	}	1612	}
1175	}	1613	}
1176		1614
1177	*map++ = (r )	1615	*map++ = (r )
1178	| (g << 8)	1616	| (g << 8)
…		…
1185	}	1623	}
1186	OUTPUT:	1624	OUTPUT:
1187	RETVAL	1625	RETVAL
1188		1626
1189	void	1627	void
1190	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1628	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
1191	PPCODE:	1629	CODE:
1192	{	1630	{
1193	int vx, vy;	1631	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1632	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1633	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
		1634	smooth_key skey;
1194	int x, y, z;	1635	int x, y, z;
1195	int last_name;	1636	int last_name;
1196	mapface face;	1637
		1638	// thats current max. sorry.
		1639	if (sw > 255) sw = 255;
		1640	if (sh > 255) sh = 255;
		1641
		1642	// clear key, in case of extra padding
		1643	memset (&skey, 0, sizeof (skey));
		1644
		1645	glColor4ub (255, 255, 255, 255);
		1646
		1647	glEnable (GL_BLEND);
		1648	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1649	glEnable (GL_TEXTURE_2D);
		1650	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1651
		1652	glBegin (GL_QUADS);
		1653
		1654	last_name = 0;
		1655
		1656	mx += self->x;
		1657	my += self->y;
		1658
		1659	// first pass: determine smooth_max
		1660	// rather ugly, if you ask me
		1661	// could also be stored inside mapcell and updated on change
		1662	memset (smooth_max, 0, sizeof (smooth_max));
		1663
		1664	for (y = 0; y < sh; y++)
		1665	if (0 <= y + my && y + my < self->rows)
		1666	{
		1667	maprow *row = self->row + (y + my);
		1668
		1669	for (x = 0; x < sw; x++)
		1670	if (row->c0 <= x + mx && x + mx < row->c1)
		1671	{
		1672	mapcell *cell = row->col + (x + mx - row->c0);
		1673
		1674	smooth_max[x + 1][y + 1] =
		1675	MAX (self->tex [cell->tile [0]].smoothlevel,
		1676	MAX (self->tex [cell->tile [1]].smoothlevel,
		1677	self->tex [cell->tile [2]].smoothlevel));
		1678	}
		1679	}
		1680
		1681	for (z = 0; z <= 2; z++)
		1682	{
		1683	memset (smooth_level, 0, sizeof (smooth_level));
		1684
		1685	for (y = 0; y < sh; y++)
		1686	if (0 <= y + my && y + my < self->rows)
		1687	{
		1688	maprow *row = self->row + (y + my);
		1689
		1690	for (x = 0; x < sw; x++)
		1691	if (row->c0 <= x + mx && x + mx < row->c1)
		1692	{
		1693	mapcell *cell = row->col + (x + mx - row->c0);
		1694	tileid tile = cell->tile [z];
		1695
		1696	if (tile)
		1697	{
		1698	maptex tex = self->tex [tile];
		1699	int px = (x + 1) * T - tex.w;
		1700	int py = (y + 1) * T - tex.h;
		1701
		1702	// suppressing texture state switches here
		1703	// is only moderately effective, but worth the extra effort
		1704	if (last_name != tex.name)
		1705	{
		1706	if (!tex.name)
		1707	tex = self->tex [2]; /* missing, replace by noface */
		1708
		1709	glEnd ();
		1710	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1711	glBegin (GL_QUADS);
		1712	}
		1713
		1714	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1715	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
		1716	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
		1717	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
		1718
		1719	if (cell->flags && z == 2)
		1720	{
		1721	if (cell->flags & 1)
		1722	{
		1723	maptex tex = self->tex [1];
		1724	int px = x * T + T * 2 / 32;
		1725	int py = y * T - T * 6 / 32;
		1726
		1727	glEnd ();
		1728	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1729	glBegin (GL_QUADS);
		1730
		1731	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1732	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
		1733	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
		1734	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
		1735	}
		1736	}
		1737
		1738	// update smooth hash
		1739	if (tex.smoothtile)
		1740	{
		1741	skey.tile = tex.smoothtile;
		1742	skey.level = tex.smoothlevel;
		1743
		1744	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1745
		1746	// add bits to current tile and all neighbours. skey.x|y is
		1747	// shifted +1|+1 so we always stay positive.
		1748
		1749	// bits is ___n cccc CCCC bbbb
		1750	// n do not draw borders&corners
		1751	// c draw these corners, but...
		1752	// C ... not these
		1753	// b draw these borders
		1754
		1755	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1756	// ┃· ·· ·┃ ━━
		1757
		1758	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1759	// ·· ·· ·┏ ┓·
		1760
		1761	// full tile
		1762	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1763
		1764	// borders
		1765	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1766	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1767	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1768	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1769
		1770	// corners
		1771	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1772	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1773	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1774	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1775	}
		1776	}
		1777	}
		1778	}
		1779
		1780	// go through all smoothlevels, lowest to highest, then draw.
		1781	// this is basically counting sort
		1782	{
		1783	int w, b;
		1784
		1785	for (w = 0; w < 256 / 32; ++w)
		1786	{
		1787	uint32_t smask = smooth_level [w];
		1788	if (smask)
		1789	for (b = 0; b < 32; ++b)
		1790	if (smask & (((uint32_t)1) << b))
		1791	{
		1792	int level = (w << 5) | b;
		1793	HE *he;
		1794
		1795	hv_iterinit (smooth);
		1796	while ((he = hv_iternext (smooth)))
		1797	{
		1798	smooth_key *skey = (smooth_key *)HeKEY (he);
		1799	IV bits = SvIVX (HeVAL (he));
		1800
		1801	if (!(bits & 0x1000)
		1802	&& skey->level == level
		1803	&& level > smooth_max [skey->x][skey->y])
		1804	{
		1805	maptex tex = self->tex [skey->tile];
		1806	int px = (((int)skey->x) - 1) * T;
		1807	int py = (((int)skey->y) - 1) * T;
		1808	int border = bits & 15;
		1809	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1810	float dx = tex.s * .0625f; // 16 images/row
		1811	float dy = tex.t * .5f ; // 2 images/column
		1812
		1813	// this time naively avoiding texture state changes
		1814	// save gobs of state changes.
		1815	if (last_name != tex.name)
		1816	{
		1817	if (!tex.name)
		1818	continue; // smoothing not yet available
		1819
		1820	glEnd ();
		1821	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1822	glBegin (GL_QUADS);
		1823	}
		1824
		1825	if (border)
		1826	{
		1827	float ox = border * dx;
		1828
		1829	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );
		1830	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);
		1831	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);
		1832	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );
		1833	}
		1834
		1835	if (corner)
		1836	{
		1837	float ox = corner * dx;
		1838
		1839	glTexCoord2f (ox , dy ); glVertex2f (px , py );
		1840	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);
		1841	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);
		1842	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );
		1843	}
		1844	}
		1845	}
		1846	}
		1847	}
		1848	}
		1849
		1850	hv_clear (smooth);
		1851	}
		1852
		1853	glEnd ();
		1854
		1855	glDisable (GL_TEXTURE_2D);
		1856	glDisable (GL_BLEND);
		1857
		1858	// top layer: overlays such as the health bar
		1859	for (y = 0; y < sh; y++)
		1860	if (0 <= y + my && y + my < self->rows)
		1861	{
		1862	maprow *row = self->row + (y + my);
		1863
		1864	for (x = 0; x < sw; x++)
		1865	if (row->c0 <= x + mx && x + mx < row->c1)
		1866	{
		1867	mapcell *cell = row->col + (x + mx - row->c0);
		1868
		1869	int px = x * T;
		1870	int py = y * T;
		1871
		1872	if (cell->stat_hp)
		1873	{
		1874	int width = cell->stat_width * T;
		1875	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		1876
		1877	glColor3ub (0, 0, 0);
		1878	glRectf (px + 1, py - thick - 2,
		1879	px + width - 1, py);
		1880
		1881	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		1882	glRectf (px + 2,
		1883	py - thick - 1,
		1884	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		1885	}
		1886	}
		1887	}
		1888	}
		1889
		1890	void
		1891	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1892	CODE:
		1893	{
		1894	static float color[16][3] = {
		1895	{ 0.00F, 0.00F, 0.00F },
		1896	{ 1.00F, 1.00F, 1.00F },
		1897	{ 0.00F, 0.00F, 0.55F },
		1898	{ 1.00F, 0.00F, 0.00F },
		1899
		1900	{ 1.00F, 0.54F, 0.00F },
		1901	{ 0.11F, 0.56F, 1.00F },
		1902	{ 0.93F, 0.46F, 0.00F },
		1903	{ 0.18F, 0.54F, 0.34F },
		1904
		1905	{ 0.56F, 0.73F, 0.56F },
		1906	{ 0.80F, 0.80F, 0.80F },
		1907	{ 0.55F, 0.41F, 0.13F },
		1908	{ 0.99F, 0.77F, 0.26F },
		1909
		1910	{ 0.74F, 0.65F, 0.41F },
		1911
		1912	{ 0.00F, 1.00F, 1.00F },
		1913	{ 1.00F, 0.00F, 1.00F },
		1914	{ 1.00F, 1.00F, 0.00F },
		1915	};
		1916
		1917	int x, y;
		1918
		1919	glEnable (GL_TEXTURE_2D);
		1920	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1921	glEnable (GL_BLEND);
		1922	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1923	glBegin (GL_QUADS);
		1924
		1925	for (y = 0; y < h; y++)
		1926	for (x = 0; x < w; x++)
		1927	{
		1928	unsigned char m = data [x + y * w];
		1929
		1930	if (m)
		1931	{
		1932	float *c = color [m & 15];
		1933
		1934	float tx1 = m & 0x40 ? 0.5 : 0.;
		1935	float tx2 = tx1 + 0.5;
		1936
		1937	glColor4f (c[0], c[1], c[2], 0.75);
		1938	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		1939	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		1940	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		1941	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		1942	}
		1943	}
		1944
		1945	glEnd ();
		1946	glDisable (GL_BLEND);
		1947	glDisable (GL_TEXTURE_2D);
		1948	}
		1949
		1950	void
		1951	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
		1952	PPCODE:
		1953	{
		1954	int x, y;
1197	int sw4 = (sw + 3) & ~3;	1955	int sw4 = (sw + 3) & ~3;
1198	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	1956	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
1199	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	1957	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
1200		1958
1201	memset (darkness, 255, sw4 * sh);	1959	memset (darkness, 255, sw4 * sh);
1202	SvPOK_only (darkness_sv);	1960	SvPOK_only (darkness_sv);
1203	SvCUR_set (darkness_sv, sw4 * sh);	1961	SvCUR_set (darkness_sv, sw4 * sh);
1204		1962
1205	vx = self->x + (self->w - sw) / 2 - shift_x;	1963	mx += self->x;
1206	vy = self->y + (self->h - sh) / 2 - shift_y;	1964	my += self->y;
1207		1965
1208	/*
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
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++)	1966	for (y = 0; y < sh; y++)
1231	if (0 <= y + vy && y + vy < self->rows)	1967	if (0 <= y + my && y + my < self->rows)
1232	{	1968	{
1233	maprow *row = self->row + (y + vy);	1969	maprow *row = self->row + (y + my);
1234		1970
1235	for (x = 0; x < sw; x++)	1971	for (x = 0; x < sw; x++)
1236	if (row->c0 <= x + vx && x + vx < row->c1)	1972	if (row->c0 <= x + mx && x + mx < row->c1)
1237	{	1973	{
1238	mapcell *cell = row->col + (x + vx - row->c0);	1974	mapcell *cell = row->col + (x + mx - row->c0);
1239		1975
1240	darkness[y * sw4 + x] = cell->darkness < 0	1976	darkness[y * sw4 + x] = cell->darkness
		1977	? 255 - (cell->darkness - 1)
1241	? 255 - FOW_DARKNESS	1978	: 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	}	1979	}
1267	}	1980	}
1268
1269	glEnd ();
1270
1271	glDisable (GL_TEXTURE_2D);
1272	glDisable (GL_BLEND);
1273		1981
1274	EXTEND (SP, 3);	1982	EXTEND (SP, 3);
1275	PUSHs (sv_2mortal (newSViv (sw4)));	1983	PUSHs (sv_2mortal (newSViv (sw4)));
1276	PUSHs (sv_2mortal (newSViv (sh)));	1984	PUSHs (sv_2mortal (newSViv (sh)));
1277	PUSHs (darkness_sv);	1985	PUSHs (darkness_sv);
1278	}	1986	}
1279		1987
1280	SV *	1988	SV *
1281	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	1989	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1282	CODE:	1990	CODE:
1283	{	1991	{
1284	int x, y, x1, y1;	1992	int x, y, x1, y1;
1285	SV *data_sv = newSV (w * h * 7 + 5);	1993	SV *data_sv = newSV (w * h * 7 + 5);
1286	uint8_t *data = (uint8_t *)SvPVX (data_sv);	1994	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1311	if (row && row->c0 <= x && x < row->c1)	2019	if (row && row->c0 <= x && x < row->c1)
1312	{	2020	{
1313	mapcell *cell = row->col + (x - row->c0);	2021	mapcell *cell = row->col + (x - row->c0);
1314	uint8_t flags = 0;	2022	uint8_t flags = 0;
1315		2023
1316	if (cell->face [0]) flags |= 1;	2024	if (cell->tile [0]) flags |= 1;
1317	if (cell->face [1]) flags |= 2;	2025	if (cell->tile [1]) flags |= 2;
1318	if (cell->face [2]) flags |= 4;	2026	if (cell->tile [2]) flags |= 4;
1319		2027
1320	*data++ = flags;	2028	*data++ = flags;
1321		2029
1322	if (flags & 1)	2030	if (flags & 1)
1323	{	2031	{
		2032	tileid tile = cell->tile [0];
1324	*data++ = cell->face [0] >> 8;	2033	*data++ = tile >> 8;
1325	*data++ = cell->face [0];	2034	*data++ = tile;
1326	}	2035	}
1327		2036
1328	if (flags & 2)	2037	if (flags & 2)
1329	{	2038	{
		2039	tileid tile = cell->tile [1];
1330	*data++ = cell->face [1] >> 8;	2040	*data++ = tile >> 8;
1331	*data++ = cell->face [1];	2041	*data++ = tile;
1332	}	2042	}
1333		2043
1334	if (flags & 4)	2044	if (flags & 4)
1335	{	2045	{
		2046	tileid tile = cell->tile [2];
1336	*data++ = cell->face [2] >> 8;	2047	*data++ = tile >> 8;
1337	*data++ = cell->face [2];	2048	*data++ = tile;
1338	}	2049	}
1339	}	2050	}
1340	else	2051	else
1341	*data++ = 0;	2052	*data++ = 0;
1342	}	2053	}
…		…
1348	}	2059	}
1349	OUTPUT:	2060	OUTPUT:
1350	RETVAL	2061	RETVAL
1351		2062
1352	void	2063	void
1353	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2064	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
1354	PPCODE:	2065	PPCODE:
1355	{	2066	{
1356	int x, y, z;	2067	int x, y, z;
1357	int w, h;	2068	int w, h;
1358	int x1, y1;	2069	int x1, y1;
…		…
1382	{	2093	{
1383	uint8_t flags = *data++;	2094	uint8_t flags = *data++;
1384		2095
1385	if (flags)	2096	if (flags)
1386	{	2097	{
1387	mapface face[3] = { 0, 0, 0 };
1388
1389	mapcell *cell = row_get_cell (row, x);	2098	mapcell *cell = row_get_cell (row, x);
		2099	tileid tile[3] = { 0, 0, 0 };
1390		2100
1391	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2101	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1392	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2102	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1393	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2103	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1394		2104
1395	if (cell->darkness <= 0)	2105	if (cell->darkness == 0)
1396	{	2106	{
1397	cell->darkness = -1;	2107	cell->darkness = 0;
1398		2108
1399	for (z = 0; z <= 2; z++)	2109	for (z = 0; z <= 2; z++)
1400	{	2110	{
1401	cell->face[z] = face[z];	2111	tileid t = tile [z];
1402		2112
1403	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2113	if (t >= self->texs || (t && !self->tex [t].name))
		2114	{
1404	XPUSHs (sv_2mortal (newSViv (face[z])));	2115	XPUSHs (sv_2mortal (newSViv (t)));
		2116	need_texid (self, t);
		2117	}
		2118
		2119	cell->tile [z] = t;
1405	}	2120	}
1406	}	2121	}
1407	}	2122	}
1408	}	2123	}
1409	}	2124	}
1410	}	2125	}
1411		2126
1412	MODULE = CFClient PACKAGE = CFClient::MixChunk	2127	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1413		2128
1414	CFClient::MixChunk	2129	CFPlus::MixChunk
1415	new_from_file (SV *class, char *path)	2130	new_from_file (SV *class, char *path)
1416	CODE:	2131	CODE:
1417	RETVAL = Mix_LoadWAV (path);	2132	RETVAL = Mix_LoadWAV (path);
1418	OUTPUT:	2133	OUTPUT:
1419	RETVAL	2134	RETVAL
1420		2135
1421	void	2136	void
1422	DESTROY (CFClient::MixChunk self)	2137	DESTROY (CFPlus::MixChunk self)
1423	CODE:	2138	CODE:
1424	Mix_FreeChunk (self);	2139	Mix_FreeChunk (self);
1425		2140
1426	int	2141	int
1427	volume (CFClient::MixChunk self, int volume = -1)	2142	volume (CFPlus::MixChunk self, int volume = -1)
1428	CODE:	2143	CODE:
1429	RETVAL = Mix_VolumeChunk (self, volume);	2144	RETVAL = Mix_VolumeChunk (self, volume);
1430	OUTPUT:	2145	OUTPUT:
1431	RETVAL	2146	RETVAL
1432		2147
1433	int	2148	int
1434	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2149	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
1435	CODE:	2150	CODE:
1436	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2151	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
1437	OUTPUT:	2152	OUTPUT:
1438	RETVAL	2153	RETVAL
1439		2154
1440	MODULE = CFClient PACKAGE = CFClient::MixMusic	2155	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1441		2156
1442	int	2157	int
1443	volume (int volume = -1)	2158	volume (int volume = -1)
1444	CODE:	2159	CODE:
1445	RETVAL = Mix_VolumeMusic (volume);	2160	RETVAL = Mix_VolumeMusic (volume);
1446	OUTPUT:	2161	OUTPUT:
1447	RETVAL	2162	RETVAL
1448		2163
		2164	int
		2165	fade_out (int ms)
		2166	CODE:
		2167	RETVAL = Mix_FadeOutMusic (ms);
		2168	OUTPUT:
		2169	RETVAL
		2170
1449	CFClient::MixMusic	2171	CFPlus::MixMusic
1450	new_from_file (SV *class, char *path)	2172	new_from_file (SV *class, char *path)
1451	CODE:	2173	CODE:
1452	RETVAL = Mix_LoadMUS (path);	2174	RETVAL = Mix_LoadMUS (path);
1453	OUTPUT:	2175	OUTPUT:
1454	RETVAL	2176	RETVAL
1455		2177
1456	void	2178	void
1457	DESTROY (CFClient::MixMusic self)	2179	DESTROY (CFPlus::MixMusic self)
1458	CODE:	2180	CODE:
1459	Mix_FreeMusic (self);	2181	Mix_FreeMusic (self);
1460		2182
1461	int	2183	int
1462	play (CFClient::MixMusic self, int loops = -1)	2184	play (CFPlus::MixMusic self, int loops = -1)
1463	CODE:	2185	CODE:
1464	RETVAL = Mix_PlayMusic (self, loops);	2186	RETVAL = Mix_PlayMusic (self, loops);
1465	OUTPUT:	2187	OUTPUT:
1466	RETVAL	2188	RETVAL
1467		2189
		2190	int
		2191	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2192	CODE:
		2193	RETVAL = Mix_FadeInMusicPos (self, loops, ms, position);
		2194	OUTPUT:
		2195	RETVAL
		2196
1468	MODULE = CFClient PACKAGE = CFClient::OpenGL	2197	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
1469		2198
1470	BOOT:	2199	BOOT:
1471	{	2200	{
1472	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2201	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1473	static const struct {	2202	static const struct {
1474	const char *name;	2203	const char *name;
1475	IV iv;	2204	IV iv;
1476	} *civ, const_iv[] = {	2205	} *civ, const_iv[] = {
1477	# define const_iv(name) { # name, (IV)name }	2206	# define const_iv(name) { # name, (IV)name }
1478	const_iv (GL_COLOR_MATERIAL),	2207	const_iv (GL_COLOR_MATERIAL),
1479	const_iv (GL_SMOOTH),	2208	const_iv (GL_SMOOTH),
1480	const_iv (GL_FLAT),	2209	const_iv (GL_FLAT),
1481	const_iv (GL_DITHER),	2210	const_iv (GL_DITHER),
1482	const_iv (GL_BLEND),	2211	const_iv (GL_BLEND),
		2212	const_iv (GL_CULL_FACE),
1483	const_iv (GL_SCISSOR_TEST),	2213	const_iv (GL_SCISSOR_TEST),
		2214	const_iv (GL_DEPTH_TEST),
		2215	const_iv (GL_ALPHA_TEST),
		2216	const_iv (GL_NORMALIZE),
		2217	const_iv (GL_RESCALE_NORMAL),
		2218	const_iv (GL_FRONT),
		2219	const_iv (GL_BACK),
1484	const_iv (GL_AND),	2220	const_iv (GL_AND),
1485	const_iv (GL_ONE),	2221	const_iv (GL_ONE),
1486	const_iv (GL_ZERO),	2222	const_iv (GL_ZERO),
1487	const_iv (GL_SRC_ALPHA),	2223	const_iv (GL_SRC_ALPHA),
1488	const_iv (GL_SRC_ALPHA_SATURATE),	2224	const_iv (GL_DST_ALPHA),
1489	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2225	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1490	const_iv (GL_ONE_MINUS_DST_ALPHA),	2226	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2227	const_iv (GL_SRC_ALPHA_SATURATE),
1491	const_iv (GL_RGB),	2228	const_iv (GL_RGB),
1492	const_iv (GL_RGBA),	2229	const_iv (GL_RGBA),
		2230	const_iv (GL_RGBA4),
		2231	const_iv (GL_RGBA8),
		2232	const_iv (GL_RGB5_A1),
1493	const_iv (GL_UNSIGNED_BYTE),	2233	const_iv (GL_UNSIGNED_BYTE),
		2234	const_iv (GL_UNSIGNED_SHORT),
		2235	const_iv (GL_UNSIGNED_INT),
1494	const_iv (GL_ALPHA),	2236	const_iv (GL_ALPHA),
		2237	const_iv (GL_INTENSITY),
1495	const_iv (GL_LUMINANCE),	2238	const_iv (GL_LUMINANCE),
		2239	const_iv (GL_LUMINANCE_ALPHA),
1496	const_iv (GL_FLOAT),	2240	const_iv (GL_FLOAT),
1497	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2241	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1498	const_iv (GL_COMPILE),	2242	const_iv (GL_COMPILE),
1499	const_iv (GL_TEXTURE_1D),	2243	const_iv (GL_TEXTURE_1D),
1500	const_iv (GL_TEXTURE_2D),	2244	const_iv (GL_TEXTURE_2D),
…		…
1502	const_iv (GL_TEXTURE_MAG_FILTER),	2246	const_iv (GL_TEXTURE_MAG_FILTER),
1503	const_iv (GL_TEXTURE_MIN_FILTER),	2247	const_iv (GL_TEXTURE_MIN_FILTER),
1504	const_iv (GL_TEXTURE_ENV_MODE),	2248	const_iv (GL_TEXTURE_ENV_MODE),
1505	const_iv (GL_TEXTURE_WRAP_S),	2249	const_iv (GL_TEXTURE_WRAP_S),
1506	const_iv (GL_TEXTURE_WRAP_T),	2250	const_iv (GL_TEXTURE_WRAP_T),
		2251	const_iv (GL_REPEAT),
1507	const_iv (GL_CLAMP),	2252	const_iv (GL_CLAMP),
1508	const_iv (GL_REPEAT),	2253	const_iv (GL_CLAMP_TO_EDGE),
1509	const_iv (GL_NEAREST),	2254	const_iv (GL_NEAREST),
1510	const_iv (GL_LINEAR),	2255	const_iv (GL_LINEAR),
1511	const_iv (GL_NEAREST_MIPMAP_NEAREST),	2256	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1512	const_iv (GL_LINEAR_MIPMAP_NEAREST),	2257	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1513	const_iv (GL_NEAREST_MIPMAP_LINEAR),	2258	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1514	const_iv (GL_LINEAR_MIPMAP_LINEAR),	2259	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1515	const_iv (GL_GENERATE_MIPMAP),	2260	const_iv (GL_GENERATE_MIPMAP),
1516	const_iv (GL_MODULATE),	2261	const_iv (GL_MODULATE),
1517	const_iv (GL_DECAL),	2262	const_iv (GL_DECAL),
1518	const_iv (GL_REPLACE),	2263	const_iv (GL_REPLACE),
		2264	const_iv (GL_DEPTH_BUFFER_BIT),
1519	const_iv (GL_COLOR_BUFFER_BIT),	2265	const_iv (GL_COLOR_BUFFER_BIT),
1520	const_iv (GL_PROJECTION),	2266	const_iv (GL_PROJECTION),
1521	const_iv (GL_MODELVIEW),	2267	const_iv (GL_MODELVIEW),
1522	const_iv (GL_COLOR_LOGIC_OP),	2268	const_iv (GL_COLOR_LOGIC_OP),
1523	const_iv (GL_SEPARABLE_2D),	2269	const_iv (GL_SEPARABLE_2D),
1524	const_iv (GL_CONVOLUTION_2D),	2270	const_iv (GL_CONVOLUTION_2D),
1525	const_iv (GL_CONVOLUTION_BORDER_MODE),	2271	const_iv (GL_CONVOLUTION_BORDER_MODE),
1526	const_iv (GL_CONSTANT_BORDER),	2272	const_iv (GL_CONSTANT_BORDER),
1527	const_iv (GL_LINES),	2273	const_iv (GL_LINES),
		2274	const_iv (GL_LINE_STRIP),
		2275	const_iv (GL_LINE_LOOP),
1528	const_iv (GL_QUADS),	2276	const_iv (GL_QUADS),
1529	const_iv (GL_LINE_LOOP),	2277	const_iv (GL_QUAD_STRIP),
		2278	const_iv (GL_TRIANGLES),
		2279	const_iv (GL_TRIANGLE_STRIP),
		2280	const_iv (GL_TRIANGLE_FAN),
1530	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2281	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
1531	const_iv (GL_FASTEST),	2282	const_iv (GL_FASTEST),
		2283	const_iv (GL_V2F),
		2284	const_iv (GL_V3F),
		2285	const_iv (GL_T2F_V3F),
		2286	const_iv (GL_T2F_N3F_V3F),
1532	# undef const_iv	2287	# undef const_iv
1533	};	2288	};
1534		2289
1535	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2290	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1536	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2291	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2292
		2293	texture_av = newAV ();
		2294	AvREAL_off (texture_av);
1537	}	2295	}
		2296
		2297	char *
		2298	gl_vendor ()
		2299	CODE:
		2300	RETVAL = (char *)glGetString (GL_VENDOR);
		2301	OUTPUT:
		2302	RETVAL
		2303
		2304	char *
		2305	gl_version ()
		2306	CODE:
		2307	RETVAL = (char *)glGetString (GL_VERSION);
		2308	OUTPUT:
		2309	RETVAL
		2310
		2311	char *
		2312	gl_extensions ()
		2313	CODE:
		2314	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2315	OUTPUT:
		2316	RETVAL
1538		2317
1539	int glGetError ()	2318	int glGetError ()
		2319
		2320	void glFinish ()
1540		2321
1541	void glClear (int mask)	2322	void glClear (int mask)
1542		2323
1543	void glClearColor (float r, float g, float b, float a = 1.0)	2324	void glClearColor (float r, float g, float b, float a = 1.0)
1544	PROTOTYPE: @	2325	PROTOTYPE: @
…		…
1551		2332
1552	void glHint (int target, int mode)	2333	void glHint (int target, int mode)
1553		2334
1554	void glBlendFunc (int sfactor, int dfactor)	2335	void glBlendFunc (int sfactor, int dfactor)
1555		2336
		2337	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2338	CODE:
		2339	gl_BlendFuncSeparate (sa, da, saa, daa);
		2340
		2341	void glDepthMask (int flag)
		2342
1556	void glLogicOp (int opcode)	2343	void glLogicOp (int opcode)
1557		2344
1558	void glColorMask (int red, int green, int blue, int alpha)	2345	void glColorMask (int red, int green, int blue, int alpha)
1559		2346
1560	void glMatrixMode (int mode)	2347	void glMatrixMode (int mode)
…		…
1563		2350
1564	void glPopMatrix ()	2351	void glPopMatrix ()
1565		2352
1566	void glLoadIdentity ()	2353	void glLoadIdentity ()
1567		2354
		2355	void glDrawBuffer (int buffer)
		2356
		2357	void glReadBuffer (int buffer)
		2358
1568	# near and far are due to microsofts buggy c compiler	2359	# near_ and far_ are due to microsofts buggy "c" compiler
		2360	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		2361
		2362	# 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_)	2363	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
1570		2364
1571	void glViewport (int x, int y, int width, int height)	2365	void glViewport (int x, int y, int width, int height)
1572		2366
1573	void glScissor (int x, int y, int width, int height)	2367	void glScissor (int x, int y, int width, int height)
…		…
1588		2382
1589	void glEnd ()	2383	void glEnd ()
1590		2384
1591	void glColor (float r, float g, float b, float a = 1.0)	2385	void glColor (float r, float g, float b, float a = 1.0)
1592	PROTOTYPE: @	2386	PROTOTYPE: @
		2387	ALIAS:
		2388	glColor_premultiply = 1
1593	CODE:	2389	CODE:
1594	// 255.999 is close enough to correctness (256 and clamp)	2390	if (ix)
1595	glColor4ub (r * 255.999, g * 255.999, b * 255.999, a * 255.999);	2391	{
		2392	r *= a;
		2393	g *= a;
		2394	b *= a;
		2395	}
		2396	// microsoft visual "c" rounds instead of truncating...
		2397	glColor4f (r, g, b, a);
		2398
		2399	void glInterleavedArrays (int format, int stride, char *data)
		2400
		2401	void glDrawElements (int mode, int count, int type, char *indices)
		2402
		2403	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2404
		2405	void glRasterPos (float x, float y, float z = 0.)
		2406	CODE:
		2407	glRasterPos3f (0, 0, z);
		2408	glBitmap (0, 0, 0, 0, x, y, 0);
1596		2409
1597	void glVertex (float x, float y, float z = 0.)	2410	void glVertex (float x, float y, float z = 0.)
1598	CODE:	2411	CODE:
1599	glVertex3f (x, y, z);	2412	glVertex3f (x, y, z);
1600		2413
…		…
1612		2425
1613	void glBindTexture (int target, int name)	2426	void glBindTexture (int target, int name)
1614		2427
1615	void glConvolutionParameter (int target, int pname, float params)	2428	void glConvolutionParameter (int target, int pname, float params)
1616	CODE:	2429	CODE:
1617	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	2430	if (gl.ConvolutionParameterf)
		2431	gl.ConvolutionParameterf (target, pname, params);
1618		2432
1619	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	2433	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1620	CODE:	2434	CODE:
1621	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	2435	if (gl.ConvolutionFilter2D)
1622	(target, internalformat, width, height, format, type, data));	2436	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1623		2437
1624	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	2438	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1625	CODE:	2439	CODE:
1626	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	2440	if (gl.SeparableFilter2D)
1627	(target, internalformat, width, height, format, type, row, column));	2441	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1628		2442
1629	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2443	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
1630		2444
1631	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2445	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1632		2446
1633	void glRasterPos (int x, int y)	2447	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1634	CODE:
1635	glRasterPos2i (x, y);
1636		2448
1637	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2449	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1638		2450
1639	int glGenTexture ()	2451	int glGenTexture ()
1640	CODE:	2452	CODE:
1641	{	2453	RETVAL = gen_texture ();
1642	GLuint name;
1643	glGenTextures (1, &name);
1644	RETVAL = name;
1645	}
1646	OUTPUT:	2454	OUTPUT:
1647	RETVAL	2455	RETVAL
1648		2456
1649	void glDeleteTexture (int name)	2457	void glDeleteTexture (int name)
1650	CODE:	2458	CODE:
1651	{
1652	GLuint name_ = name;
1653	glDeleteTextures (1, &name_);	2459	del_texture (name);
1654	}	2460
1655
1656	int glGenList ()	2461	int glGenList ()
1657	CODE:	2462	CODE:
1658	RETVAL = glGenLists (1);	2463	RETVAL = glGenLists (1);
1659	OUTPUT:	2464	OUTPUT:
1660	RETVAL	2465	RETVAL

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