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/cvs/deliantra/Deliantra-Client/Client.xs

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.82 by root, Mon May 15 00:15:08 2006 UTC vs.
Revision 1.245 by root, Fri Dec 28 15:05:20 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>
12	#include <math.h>	30	#include <math.h>
13	#include <string.h>	31	#include <string.h>
14	#include <stdio.h>	32	#include <stdio.h>
		33	#include <stdlib.h>
		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
15		36
16	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
17	#include <SDL_endian.h>	39	#include <SDL_endian.h>
18	#include <SDL_image.h>	40	#include <SDL_image.h>
19	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
20	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
21		43
		44	#define PANGO_ENABLE_BACKEND
		45	#define G_DISABLE_CAST_CHECKS
		46
22	#include <glib/gmacros.h>	47	#include <glib/gmacros.h>
23		48
24	#include <pango/pango.h>	49	#include <pango/pango.h>
25	#include <pango/pangofc-fontmap.h>
26	#include <pango/pangoft2.h>
27	#include <pango/pangocairo.h>
28		50
29	#ifndef _WIN32	51	#ifndef _WIN32
30	# include <sys/types.h>	52	# include <sys/types.h>
31	# include <sys/socket.h>	53	# include <sys/socket.h>
32	# include <netinet/in.h>	54	# include <netinet/in.h>
33	# include <netinet/tcp.h>	55	# include <netinet/tcp.h>
34	# include <inttypes.h>	56	# include <inttypes.h>
35	#else
36	typedef unsigned char uint8_t;
37	typedef unsigned short uint16_t;
38	typedef unsigned int uint32_t;
39	typedef signed char int8_t;
40	typedef signed short int16_t;
41	typedef signed int int32_t;
42	#endif	57	#endif
43		58
44	#include "glext.h"	59	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
45		60
46	#define FOW_DARKNESS 32	61	#define FOW_DARKNESS 32
47		62
48	#define MAP_EXTEND_X 32	63	#define MAP_EXTEND_X 32
49	#define MAP_EXTEND_Y 512	64	#define MAP_EXTEND_Y 512
50		65
51	#define MIN_FONT_HEIGHT 10	66	#define MIN_FONT_HEIGHT 10
52		67
53	#define GL_CALL(type,func,args) \	68	#if 0
54	{ \	69	# define PARACHUTE SDL_INIT_NOPARACHUTE
55	static int init_; \	70	#else
56	static type fptr_; \	71	# define PARACHUTE 0
57	\	72	#endif
58	if (!init_) \
59	{ \
60	init_ = 1; \
61	fptr_ = (type)SDL_GL_GetProcAddress (# func); \
62	} \
63	\
64	if (fptr_) \
65	fptr_ args; \
66	}
67		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 DC__Channel;
		126	typedef SDL_RWops *DC__RW;
68	typedef Mix_Chunk *CFClient__MixChunk;	127	typedef Mix_Chunk *DC__MixChunk;
69	typedef Mix_Music *CFClient__MixMusic;	128	typedef Mix_Music *DC__MixMusic;
70		129
71	typedef PangoFontDescription *CFClient__Font;	130	typedef PangoFontDescription *DC__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	}
72		149
73	typedef struct cf_layout {	150	typedef struct cf_layout {
74	PangoLayout *pl; // either derived from a cairo or ft2 context	151	PangoLayout *pl;
75	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
76	float r, g, b, a; // default color for rgba mode	152	float r, g, b, a; // default color for rgba mode
77	int base_height;	153	int base_height;
78	CFClient__Font font;	154	DC__Font font;
		155	rc_t *rc;
79	} *CFClient__Layout;	156	} *DC__Layout;
80		157
81	static CFClient__Font default_font;	158	static DC__Font default_font;
82	static PangoContext *ft2_context, *cairo_context;	159	static PangoContext *opengl_context;
83	static PangoFontMap *ft2_fontmap, *cairo_fontmap;	160	static PangoFontMap *opengl_fontmap;
84		161
85	static void	162	static void
86	substitute_func (FcPattern *pattern, gpointer data)	163	substitute_func (FcPattern *pattern, gpointer data)
87	{	164	{
88	FcPatternAddBool (pattern, FC_HINTING , 1);	165	FcPatternAddBool (pattern, FC_HINTING, 1);
89	#ifndef _WIN32	166	#ifdef FC_HINT_STYLE
		167	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
		168	#endif
90	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	169	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
91	#endif
92	}	170	}
93		171
94	static void	172	static void
95	layout_update_font (CFClient__Layout self)	173	layout_update_font (DC__Layout self)
96	{	174	{
97	/* 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
98	* reasonably well with bitstream vera	176	* reasonably well with bitstream vera
99	*/	177	*/
100	PangoFontDescription *font = self->font ? self->font : default_font;	178	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
104		182
105	pango_layout_set_font_description (self->pl, font);	183	pango_layout_set_font_description (self->pl, font);
106	}	184	}
107		185
108	static void	186	static void
109	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	187	layout_get_pixel_size (DC__Layout self, int *w, int *h)
110	{	188	{
		189	PangoRectangle rect;
		190
		191	// get_pixel_* wrongly rounds down
111	pango_layout_get_pixel_size (self->pl, w, h);	192	pango_layout_get_extents (self->pl, 0, &rect);
112		193
113	if (!*w) *w = 1;	194	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
114	if (!*h) *h = 1;	195	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
115		196
116	*w = (*w + 3) & ~3;	197	if (!rect.width) rect.width = 1;
117	}	198	if (!rect.height) rect.height = 1;
118		199
		200	*w = rect.width;
		201	*h = rect.height;
		202	}
		203
		204	typedef uint16_t tileid;
119	typedef uint16_t mapface;	205	typedef uint16_t faceid;
120		206
121	typedef struct {	207	typedef struct {
122	GLint name;	208	GLuint name;
123	int w, h;	209	int w, h;
124	float s, t;	210	float s, t;
125	uint8_t r, g, b, a;	211	uint8_t r, g, b, a;
		212	tileid smoothtile;
		213	uint8_t smoothlevel;
126	} maptex;	214	} maptex;
127		215
128	typedef struct {	216	typedef struct {
		217	uint32_t player;
		218	tileid tile[3];
129	int16_t darkness;	219	uint16_t darkness;
130	mapface face[3];	220	uint8_t stat_width, stat_hp, flags, smoothmax;
131	} mapcell;	221	} mapcell;
132		222
133	typedef struct {	223	typedef struct {
134	int32_t c0, c1;	224	int32_t c0, c1;
135	mapcell *col;	225	mapcell *col;
136	} maprow;	226	} maprow;
137		227
138	typedef struct map {	228	typedef struct map {
139	int x, y, w, h;	229	int x, y, w, h;
140	int ox, oy; /* offset to virtual global coordinate system */	230	int ox, oy; /* offset to virtual global coordinate system */
141	int faces;	231	int faces; tileid *face2tile; // [faceid]
142	mapface *face;	232	int texs; maptex *tex; // [tileid]
143
144	int texs;
145	maptex *tex;
146		233
147	int32_t rows;	234	int32_t rows;
148	maprow *row;	235	maprow *row;
149	} *CFClient__Map;	236	} *DC__Map;
150		237
151	static char *	238	static char *
152	prepend (char *ptr, int sze, int inc)	239	prepend (char *ptr, int sze, int inc)
153	{	240	{
154	char *p;	241	char *p;
…		…
171	}	258	}
172		259
173	#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))
174	#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))
175		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
176	static maprow *	283	static maprow *
177	map_get_row (CFClient__Map self, int y)	284	map_get_row (DC__Map self, int y)
178	{	285	{
179	if (0 > y)	286	if (0 > y)
180	{	287	{
181	int extend = - y + MAP_EXTEND_Y;	288	int extend = - y + MAP_EXTEND_Y;
182	Prepend (maprow, self->row, self->rows, extend);	289	Prepend (maprow, self->row, self->rows, extend);
…		…
220		327
221	return row->col + (x - row->c0);	328	return row->col + (x - row->c0);
222	}	329	}
223		330
224	static mapcell *	331	static mapcell *
225	map_get_cell (CFClient__Map self, int x, int y)	332	map_get_cell (DC__Map self, int x, int y)
226	{	333	{
227	return row_get_cell (map_get_row (self, y), x);	334	return row_get_cell (map_get_row (self, y), x);
228	}	335	}
229		336
230	static void	337	static void
231	map_clear (CFClient__Map self)	338	map_clear (DC__Map self)
232	{	339	{
233	int r;	340	int r;
234		341
235	for (r = 0; r < self->rows; r++)	342	for (r = 0; r < self->rows; r++)
236	Safefree (self->row[r].col);	343	Safefree (self->row[r].col);
…		…
244	self->row = 0;	351	self->row = 0;
245	self->rows = 0;	352	self->rows = 0;
246	}	353	}
247		354
248	static void	355	static void
249	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	356	map_blank (DC__Map self, int x0, int y0, int w, int h)
250	{	357	{
251	int x, y;	358	int x, y;
252	maprow *row;	359	maprow *row;
		360	mapcell *cell;
253		361
254	for (y = y0; y < y0 + h; y++)	362	for (y = y0; y < y0 + h; y++)
255	if (y >= 0)	363	if (y >= 0)
256	{	364	{
257	if (y >= self->rows)	365	if (y >= self->rows)
…		…
263	if (x >= row->c0)	371	if (x >= row->c0)
264	{	372	{
265	if (x >= row->c1)	373	if (x >= row->c1)
266	break;	374	break;
267		375
268	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;
269	}	382	}
270	}	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);
271	}	400	}
272		401
273	static void	402	static void
274	music_finished (void)	403	music_finished (void)
275	{	404	{
…		…
294	ev.data2 = 0;	423	ev.data2 = 0;
295		424
296	SDL_PushEvent ((SDL_Event *)&ev);	425	SDL_PushEvent ((SDL_Event *)&ev);
297	}	426	}
298		427
299	MODULE = CFClient PACKAGE = CFClient	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	static unsigned int
		446	popcount (unsigned int n)
		447	{
		448	n -= (n >> 1) & 0x55555555U;
		449	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		450	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		451	n *= 0x01010101U;
		452
		453	return n >> 24;
		454	}
		455
		456	/* SDL should provide this, really. */
		457	#define SDLK_MODIFIER_MIN 300
		458	#define SDLK_MODIFIER_MAX 314
		459
		460	/******************************************************************************/
		461
		462	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		463	static GV *hover_gv;
		464
		465	static int
		466	within_widget (SV *widget, NV x, NV y)
		467	{
		468	HV *self;
		469	SV **svp;
		470	NV wx, ww, wy, wh;
		471
		472	if (!SvROK (widget))
		473	return 0;
		474
		475	self = (HV *)SvRV (widget);
		476
		477	if (SvTYPE (self) != SVt_PVHV)
		478	return 0;
		479
		480	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		481	if (y < wy)
		482	return 0;
		483
		484	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		485	if (y >= wy + wh)
		486	return 0;
		487
		488	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		489	if (x < wx)
		490	return 0;
		491
		492	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		493	if (x >= wx + ww)
		494	return 0;
		495
		496	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		497	if (!svp || !SvTRUE (*svp))
		498	return 0;
		499
		500	return 1;
		501	}
		502
		503	MODULE = Deliantra::Client PACKAGE = DC
300		504
301	PROTOTYPES: ENABLE	505	PROTOTYPES: ENABLE
302		506
303	BOOT:	507	BOOT:
304	{	508	{
305	HV *stash = gv_stashpv ("CFClient", 1);	509	HV *stash = gv_stashpv ("DC", 1);
306	static const struct {	510	static const struct {
307	const char *name;	511	const char *name;
308	IV iv;	512	IV iv;
309	} *civ, const_iv[] = {	513	} *civ, const_iv[] = {
310	# define const_iv(name) { # name, (IV)name }	514	# define const_iv(name) { # name, (IV)name }
		515	const_iv (SDLK_MODIFIER_MIN),
		516	const_iv (SDLK_MODIFIER_MAX),
		517
311	const_iv (SDL_ACTIVEEVENT),	518	const_iv (SDL_ACTIVEEVENT),
312	const_iv (SDL_KEYDOWN),	519	const_iv (SDL_KEYDOWN),
313	const_iv (SDL_KEYUP),	520	const_iv (SDL_KEYUP),
314	const_iv (SDL_MOUSEMOTION),	521	const_iv (SDL_MOUSEMOTION),
315	const_iv (SDL_MOUSEBUTTONDOWN),	522	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
324	const_iv (SDL_EVENT_RESERVEDA),	531	const_iv (SDL_EVENT_RESERVEDA),
325	const_iv (SDL_EVENT_RESERVEDB),	532	const_iv (SDL_EVENT_RESERVEDB),
326	const_iv (SDL_VIDEORESIZE),	533	const_iv (SDL_VIDEORESIZE),
327	const_iv (SDL_VIDEOEXPOSE),	534	const_iv (SDL_VIDEOEXPOSE),
328	const_iv (SDL_USEREVENT),	535	const_iv (SDL_USEREVENT),
		536
		537	const_iv (SDL_APPINPUTFOCUS),
		538	const_iv (SDL_APPMOUSEFOCUS),
		539	const_iv (SDL_APPACTIVE),
		540
		541	const_iv (SDLK_FIRST),
		542	const_iv (SDLK_LAST),
329	const_iv (SDLK_KP0),	543	const_iv (SDLK_KP0),
330	const_iv (SDLK_KP1),	544	const_iv (SDLK_KP1),
331	const_iv (SDLK_KP2),	545	const_iv (SDLK_KP2),
332	const_iv (SDLK_KP3),	546	const_iv (SDLK_KP3),
333	const_iv (SDLK_KP4),	547	const_iv (SDLK_KP4),
…		…
388	const_iv (SDLK_BREAK),	602	const_iv (SDLK_BREAK),
389	const_iv (SDLK_MENU),	603	const_iv (SDLK_MENU),
390	const_iv (SDLK_POWER),	604	const_iv (SDLK_POWER),
391	const_iv (SDLK_EURO),	605	const_iv (SDLK_EURO),
392	const_iv (SDLK_UNDO),	606	const_iv (SDLK_UNDO),
		607
393	const_iv (KMOD_NONE),	608	const_iv (KMOD_NONE),
		609	const_iv (KMOD_SHIFT),
394	const_iv (KMOD_LSHIFT),	610	const_iv (KMOD_LSHIFT),
395	const_iv (KMOD_RSHIFT),	611	const_iv (KMOD_RSHIFT),
		612	const_iv (KMOD_CTRL),
396	const_iv (KMOD_LCTRL),	613	const_iv (KMOD_LCTRL),
397	const_iv (KMOD_RCTRL),	614	const_iv (KMOD_RCTRL),
		615	const_iv (KMOD_ALT),
398	const_iv (KMOD_LALT),	616	const_iv (KMOD_LALT),
399	const_iv (KMOD_RALT),	617	const_iv (KMOD_RALT),
		618	const_iv (KMOD_META),
400	const_iv (KMOD_LMETA),	619	const_iv (KMOD_LMETA),
401	const_iv (KMOD_RMETA),	620	const_iv (KMOD_RMETA),
402	const_iv (KMOD_NUM),	621	const_iv (KMOD_NUM),
403	const_iv (KMOD_CAPS),	622	const_iv (KMOD_CAPS),
404	const_iv (KMOD_MODE),	623	const_iv (KMOD_MODE),
405	const_iv (KMOD_CTRL),	624
406	const_iv (KMOD_SHIFT),	625	const_iv (MIX_DEFAULT_FORMAT),
407	const_iv (KMOD_ALT),
408	const_iv (KMOD_META)
409	# undef const_iv	626	# undef const_iv
410	};	627	};
411		628
412	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	629	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
413	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	630	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		631
		632	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		633	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
414	}	634	}
		635
		636	void
		637	weaken (SV *rv)
		638	PROTOTYPE: $
		639	CODE:
		640	sv_rvweaken (rv);
		641
		642	int
		643	in_destruct ()
		644	CODE:
		645	RETVAL = PL_main_cv == Nullcv;
		646	OUTPUT:
		647	RETVAL
		648
		649	NV floor (NV x)
		650
		651	NV ceil (NV x)
		652
		653	IV minpot (UV n)
		654
		655	IV popcount (UV n)
415		656
416	void	657	void
417	pango_init ()	658	pango_init ()
418	CODE:	659	CODE:
419	{	660	{
420	// delayed, so it can pick up new fonts added by AddFontResourceEx
421	ft2_fontmap = pango_ft2_font_map_new ();	661	opengl_fontmap = pango_opengl_font_map_new ();
422	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	662	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
423	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	663	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
424
425	cairo_fontmap = pango_cairo_font_map_get_default ();
426	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
427	}	664	}
		665
		666	char *
		667	SDL_GetError ()
428		668
429	int	669	int
430	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	670	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
431		671
432	void	672	void
433	SDL_Quit ()	673	SDL_Quit ()
434		674
435	void	675	void
436	SDL_ListModes ()	676	SDL_ListModes (int rgb, int alpha)
437	PPCODE:	677	PPCODE:
438	{	678	{
439	SDL_Rect **m;	679	SDL_Rect **m;
440		680
441	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	681	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
442	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	682	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
443	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	683	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
444	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	684	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
445		685
		686	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		687	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
		688
446	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	689	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
447	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	690	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
448	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	691	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
449	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	692	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
450		693
451	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	694	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		695	#if SDL_VERSION_ATLEAST(1,2,10)
452	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	696	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
453	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	697	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
454		698	#endif
455	SDL_EnableUNICODE (1);
456	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
457		699
458	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	700	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
459		701
460	if (m && m != (SDL_Rect **)-1)	702	if (m && m != (SDL_Rect **)-1)
461	while (*m)	703	while (*m)
462	{	704	{
		705	if ((*m)->w >= 800 && (*m)->h >= 480)
		706	{
463	AV *av = newAV ();	707	AV *av = newAV ();
464	av_push (av, newSViv ((*m)->w));	708	av_push (av, newSViv ((*m)->w));
465	av_push (av, newSViv ((*m)->h));	709	av_push (av, newSViv ((*m)->h));
		710	av_push (av, newSViv (rgb));
		711	av_push (av, newSViv (alpha));
466	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	712	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		713	}
467		714
468	++m;	715	++m;
469	}	716	}
470	}	717	}
471		718
472	int	719	int
473	SDL_SetVideoMode (int w, int h, int fullscreen)	720	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
474	CODE:	721	CODE:
		722	{
		723	SDL_EnableUNICODE (1);
		724	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		725
		726	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		727	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		728	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		729	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		730
475	RETVAL = !!SDL_SetVideoMode (	731	RETVAL = !!SDL_SetVideoMode (
476	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	732	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
477	);	733	);
478	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	734
		735	if (RETVAL)
		736	{
		737	av_clear (texture_av);
		738
		739	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
		740	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		741	#include "glfunc.h"
		742	#undef GL_FUNC
		743	}
		744	}
479	OUTPUT:	745	OUTPUT:
480	RETVAL	746	RETVAL
481		747
482	void	748	void
483	SDL_GL_SwapBuffers ()	749	SDL_GL_SwapBuffers ()
484		750
		751	char *
		752	SDL_GetKeyName (int sym)
		753
		754	int
		755	SDL_GetAppState ()
		756
485	void	757	void
486	SDL_PollEvent ()	758	poll_events ()
487	PPCODE:	759	PPCODE:
488	{	760	{
489	SDL_Event ev;	761	SDL_Event ev;
490		762
491	while (SDL_PollEvent (&ev))	763	SDL_PumpEvents ();
		764	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
492	{	765	{
493	HV *hv = newHV ();	766	HV *hv = newHV ();
494	hv_store (hv, "type", 4, newSViv (ev.type), 0);	767	hv_store (hv, "type", 4, newSViv (ev.type), 0);
495		768
496	switch (ev.type)	769	switch (ev.type)
…		…
498	case SDL_KEYDOWN:	771	case SDL_KEYDOWN:
499	case SDL_KEYUP:	772	case SDL_KEYUP:
500	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	773	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
501	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	774	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
502	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	775	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		776	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */
503	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	777	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
504	break;	778	break;
505		779
506	case SDL_ACTIVEEVENT:	780	case SDL_ACTIVEEVENT:
507	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	781	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
508	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	782	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
509	break;	783	break;
510		784
511	case SDL_MOUSEMOTION:	785	case SDL_MOUSEMOTION:
		786	{
		787	int state = ev.motion.state;
		788	int x = ev.motion.x;
		789	int y = ev.motion.y;
		790	int xrel = ev.motion.xrel;
		791	int yrel = ev.motion.yrel;
		792
		793	/* do simplistic event compression */
		794	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		795	&& state == ev.motion.state)
		796	{
		797	xrel += ev.motion.xrel;
		798	yrel += ev.motion.yrel;
		799	x = ev.motion.x;
		800	y = ev.motion.y;
		801	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		802	}
		803
		804	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
512	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	805	hv_store (hv, "state", 5, newSViv (state), 0);
513	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	806	hv_store (hv, "x", 1, newSViv (x), 0);
514	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	807	hv_store (hv, "y", 1, newSViv (y), 0);
515	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	808	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
516	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	809	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		810	}
517	break;	811	break;
518		812
519	case SDL_MOUSEBUTTONDOWN:	813	case SDL_MOUSEBUTTONDOWN:
520	case SDL_MOUSEBUTTONUP:	814	case SDL_MOUSEBUTTONUP:
		815	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		816
521	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	817	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
522	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	818	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
523	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	819	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
524	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	820	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
525	break;	821	break;
…		…
529	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	825	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
530	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	826	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
531	break;	827	break;
532	}	828	}
533		829
534	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	830	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
535	}	831	}
536	}	832	}
537		833
538	int	834	int
539	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	835	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
540	POSTCALL:	836	POSTCALL:
541	Mix_HookMusicFinished (music_finished);	837	Mix_HookMusicFinished (music_finished);
542	Mix_ChannelFinished (channel_finished);	838	Mix_ChannelFinished (channel_finished);
543		839
544	void	840	void
		841	Mix_QuerySpec ()
		842	PPCODE:
		843	{
		844	int freq, channels;
		845	Uint16 format;
		846
		847	if (Mix_QuerySpec (&freq, &format, &channels))
		848	{
		849	EXTEND (SP, 3);
		850	PUSHs (sv_2mortal (newSViv (freq)));
		851	PUSHs (sv_2mortal (newSViv (format)));
		852	PUSHs (sv_2mortal (newSViv (channels)));
		853	}
		854	}
		855
		856	void
545	Mix_CloseAudio ()	857	Mix_CloseAudio ()
546		858
547	int	859	int
548	Mix_AllocateChannels (int numchans = -1)	860	Mix_AllocateChannels (int numchans = -1)
549		861
		862	const char *
		863	Mix_GetError ()
		864
550	void	865	void
551	lowdelay (int fd, int val = 1)	866	lowdelay (int fd, int val = 1)
552	CODE:	867	CODE:
		868	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		869
		870	void
		871	win32_proxy_info ()
		872	PPCODE:
		873	{
553	#ifndef _WIN32	874	#ifdef _WIN32
554	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	875	char buffer[2048];
		876	DWORD buflen;
		877
		878	EXTEND (SP, 3);
		879
		880	buflen = sizeof (buffer);
		881	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		882	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		883	{
		884	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		885
		886	buflen = sizeof (buffer);
		887	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		888	{
		889	PUSHs (newSVpv (buffer, 0));
		890
		891	buflen = sizeof (buffer);
		892	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		893	PUSHs (newSVpv (buffer, 0));
		894	}
		895	}
555	#endif	896	#endif
556		897	}
557	char *
558	gl_version ()
559	CODE:
560	RETVAL = (char *)glGetString (GL_VERSION);
561	OUTPUT:
562	RETVAL
563
564	char *
565	gl_extensions ()
566	CODE:
567	RETVAL = (char *)glGetString (GL_EXTENSIONS);
568	OUTPUT:
569	RETVAL
570		898
571	void	899	void
572	add_font (char *file)	900	add_font (char *file)
573	CODE:	901	CODE:
574	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	902	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
575	#ifdef _WIN32
576	// cairo... sigh... requires win2000
577	AddFontResourceEx (file, FR_PRIVATE, 0);
578	#endif
579		903
580	void	904	void
581	load_image_inline (SV *image_)	905	load_image_inline (SV *image_)
582	ALIAS:	906	ALIAS:
583	load_image_file = 1	907	load_image_file = 1
…		…
586	STRLEN image_len;	910	STRLEN image_len;
587	char *image = (char *)SvPVbyte (image_, image_len);	911	char *image = (char *)SvPVbyte (image_, image_len);
588	SDL_Surface *surface, *surface2;	912	SDL_Surface *surface, *surface2;
589	SDL_PixelFormat fmt;	913	SDL_PixelFormat fmt;
590	SDL_RWops *rw = ix	914	SDL_RWops *rw = ix
591	? SDL_RWFromFile (image, "r")	915	? SDL_RWFromFile (image, "rb")
592	: SDL_RWFromConstMem (image, image_len);	916	: SDL_RWFromConstMem (image, image_len);
593		917
594	if (!rw)	918	if (!rw)
595	croak ("load_image: %s", SDL_GetError ());	919	croak ("load_image: %s", SDL_GetError ());
596		920
…		…
625		949
626	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	950	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
627		951
628	assert (surface2->pitch == surface2->w * 4);	952	assert (surface2->pitch == surface2->w * 4);
629		953
		954	SDL_LockSurface (surface2);
630	EXTEND (SP, 5);	955	EXTEND (SP, 6);
631	PUSHs (sv_2mortal (newSViv (surface2->w)));	956	PUSHs (sv_2mortal (newSViv (surface2->w)));
632	PUSHs (sv_2mortal (newSViv (surface2->h)));	957	PUSHs (sv_2mortal (newSViv (surface2->h)));
633	SDL_LockSurface (surface2);
634	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	958	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
635	SDL_UnlockSurface (surface2);
636	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	959	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
637	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	960	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
638	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	961	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		962	SDL_UnlockSurface (surface2);
639		963
640	SDL_FreeSurface (surface);	964	SDL_FreeSurface (surface);
641	SDL_FreeSurface (surface2);	965	SDL_FreeSurface (surface2);
642	}	966	}
643		967
…		…
667	}	991	}
668		992
669	void	993	void
670	error (char *message)	994	error (char *message)
671	CODE:	995	CODE:
		996	fprintf (stderr, "ERROR: %s\n", message);
672	#ifdef _WIN32	997	#ifdef _WIN32
673	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	998	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
		999	#endif
		1000
		1001	void
		1002	fatal (char *message)
		1003	CODE:
		1004	fprintf (stderr, "FATAL: %s\n", message);
		1005	#ifdef _WIN32
		1006	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
		1007	#endif
		1008	_exit (1);
		1009
		1010	void
		1011	_exit (int retval = 0)
		1012	CODE:
		1013	#ifdef WIN32
		1014	ExitThread (retval); // unclean, please beam me up
674	#else	1015	#else
675	fprintf (stderr, "ERROR: %s\n", message);	1016	_exit (retval);
676	#endif	1017	#endif
677		1018
678	void	1019	void
679	fatal (char *message)	1020	debug ()
680	CODE:	1021	CODE:
681	#ifdef _WIN32	1022	{
682	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	1023	#if DEBUG
683	#else	1024	VALGRIND_DO_LEAK_CHECK;
684	fprintf (stderr, "FATAL: %s\n", message);
685	#endif	1025	#endif
686	exit (1);	1026	}
687		1027
688	MODULE = CFClient PACKAGE = CFClient::Font	1028	MODULE = Deliantra::Client PACKAGE = DC::Font
689		1029
690	CFClient::Font	1030	PROTOTYPES: DISABLE
		1031
		1032	DC::Font
691	new_from_file (SV *class, char *path, int id = 0)	1033	new_from_file (SV *class, char *path, int id = 0)
692	CODE:	1034	CODE:
693	{	1035	{
694	int count;	1036	int count;
695	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1037	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
698	}	1040	}
699	OUTPUT:	1041	OUTPUT:
700	RETVAL	1042	RETVAL
701		1043
702	void	1044	void
703	DESTROY (CFClient::Font self)	1045	DESTROY (DC::Font self)
704	CODE:	1046	CODE:
705	pango_font_description_free (self);	1047	pango_font_description_free (self);
706		1048
707	void	1049	void
708	make_default (CFClient::Font self)	1050	make_default (DC::Font self)
		1051	PROTOTYPE: $
709	CODE:	1052	CODE:
710	default_font = self;	1053	default_font = self;
711		1054
712	MODULE = CFClient PACKAGE = CFClient::Layout	1055	MODULE = Deliantra::Client PACKAGE = DC::Layout
713		1056
714	CFClient::Layout	1057	PROTOTYPES: DISABLE
715	new (SV *class, int rgba = 0)	1058
		1059	void
		1060	glyph_cache_backup ()
		1061	PROTOTYPE:
		1062	CODE:
		1063	tc_backup ();
		1064
		1065	void
		1066	glyph_cache_restore ()
		1067	PROTOTYPE:
		1068	CODE:
		1069	tc_restore ();
		1070
		1071	DC::Layout
		1072	new (SV *class)
716	CODE:	1073	CODE:
717	New (0, RETVAL, 1, struct cf_layout);	1074	New (0, RETVAL, 1, struct cf_layout);
718		1075
719	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1076	RETVAL->pl = pango_layout_new (opengl_context);
720	RETVAL->rgba = rgba;
721	RETVAL->r = 1.;	1077	RETVAL->r = 1.;
722	RETVAL->g = 1.;	1078	RETVAL->g = 1.;
723	RETVAL->b = 1.;	1079	RETVAL->b = 1.;
724	RETVAL->a = 1.;	1080	RETVAL->a = 1.;
725	RETVAL->base_height = MIN_FONT_HEIGHT;	1081	RETVAL->base_height = MIN_FONT_HEIGHT;
726	RETVAL->font = 0;	1082	RETVAL->font = 0;
		1083	RETVAL->rc = rc_alloc ();
727		1084
728	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1085	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
729	layout_update_font (RETVAL);	1086	layout_update_font (RETVAL);
730	OUTPUT:	1087	OUTPUT:
731	RETVAL	1088	RETVAL
732		1089
733	void	1090	void
734	DESTROY (CFClient::Layout self)	1091	DESTROY (DC::Layout self)
735	CODE:	1092	CODE:
736	g_object_unref (self->pl);	1093	g_object_unref (self->pl);
		1094	rc_free (self->rc);
737	Safefree (self);	1095	Safefree (self);
738		1096
739	int
740	is_rgba (CFClient::Layout self)
741	CODE:
742	RETVAL = self->rgba;
743	OUTPUT:
744	RETVAL
745
746	void	1097	void
747	set_text (CFClient::Layout self, SV *text_)	1098	set_text (DC::Layout self, SV *text_)
748	CODE:	1099	CODE:
749	{	1100	{
750	STRLEN textlen;	1101	STRLEN textlen;
751	char *text = SvPVutf8 (text_, textlen);	1102	char *text = SvPVutf8 (text_, textlen);
752		1103
753	pango_layout_set_text (self->pl, text, textlen);	1104	pango_layout_set_text (self->pl, text, textlen);
754	}	1105	}
755		1106
756	void	1107	void
757	set_markup (CFClient::Layout self, SV *text_)	1108	set_markup (DC::Layout self, SV *text_)
758	CODE:	1109	CODE:
759	{	1110	{
760	STRLEN textlen;	1111	STRLEN textlen;
761	char *text = SvPVutf8 (text_, textlen);	1112	char *text = SvPVutf8 (text_, textlen);
762		1113
763	pango_layout_set_markup (self->pl, text, textlen);	1114	pango_layout_set_markup (self->pl, text, textlen);
764	}	1115	}
765		1116
		1117	void
		1118	set_shapes (DC::Layout self, ...)
		1119	CODE:
		1120	{
		1121	PangoAttrList *attrs = 0;
		1122	const char *text = pango_layout_get_text (self->pl);
		1123	const char *pos = text;
		1124	int arg = 4;
		1125
		1126	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1127	{
		1128	PangoRectangle inkrect, rect;
		1129	PangoAttribute *attr;
		1130
		1131	int x = SvIV (ST (arg - 3));
		1132	int y = SvIV (ST (arg - 2));
		1133	int w = SvIV (ST (arg - 1));
		1134	int h = SvIV (ST (arg ));
		1135
		1136	inkrect.x = 0;
		1137	inkrect.y = 0;
		1138	inkrect.width = 0;
		1139	inkrect.height = 0;
		1140
		1141	rect.x = x * PANGO_SCALE;
		1142	rect.y = y * PANGO_SCALE;
		1143	rect.width = w * PANGO_SCALE;
		1144	rect.height = h * PANGO_SCALE;
		1145
		1146	if (!attrs)
		1147	attrs = pango_layout_get_attributes (self->pl);
		1148
		1149	attr = pango_attr_shape_new (&inkrect, &rect);
		1150	attr->start_index = pos - text;
		1151	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1152	pango_attr_list_insert (attrs, attr);
		1153
		1154	arg += 4;
		1155	pos += sizeof (OBJ_STR) - 1;
		1156	}
		1157
		1158	if (attrs)
		1159	pango_layout_set_attributes (self->pl, attrs);
		1160	}
		1161
		1162	void
		1163	get_shapes (DC::Layout self)
		1164	PPCODE:
		1165	{
		1166	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1167
		1168	do
		1169	{
		1170	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		1171
		1172	if (run && shape_attr_p (run))
		1173	{
		1174	PangoRectangle extents;
		1175	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1176
		1177	EXTEND (SP, 2);
		1178	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1179	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1180	}
		1181	}
		1182	while (pango_layout_iter_next_run (iter));
		1183
		1184	pango_layout_iter_free (iter);
		1185	}
		1186
		1187	int
		1188	has_wrapped (DC::Layout self)
		1189	CODE:
		1190	{
		1191	int lines = 1;
		1192	const char *text = pango_layout_get_text (self->pl);
		1193
		1194	while (*text)
		1195	lines += *text++ == '\n';
		1196
		1197	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1198	}
		1199	OUTPUT:
		1200	RETVAL
		1201
766	SV *	1202	SV *
767	get_text (CFClient::Layout self)	1203	get_text (DC::Layout self)
768	CODE:	1204	CODE:
769	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1205	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
770	SvUTF8_on (RETVAL);	1206	sv_utf8_decode (RETVAL);
771	OUTPUT:	1207	OUTPUT:
772	RETVAL	1208	RETVAL
773		1209
774	void	1210	void
775	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1211	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
776	CODE:	1212	CODE:
777	self->r = r;	1213	self->r = r;
778	self->g = g;	1214	self->g = g;
779	self->b = b;	1215	self->b = b;
780	self->a = a;	1216	self->a = a;
781		1217
782	void	1218	void
783	set_font (CFClient::Layout self, CFClient::Font font = 0)	1219	set_font (DC::Layout self, DC::Font font = 0)
784	CODE:	1220	CODE:
785	if (self->font != font)	1221	if (self->font != font)
786	{	1222	{
787	self->font = font;	1223	self->font = font;
788	layout_update_font (self);	1224	layout_update_font (self);
789	}	1225	}
790		1226
791	void	1227	void
792	set_height (CFClient::Layout self, int base_height)	1228	set_height (DC::Layout self, int base_height)
793	CODE:	1229	CODE:
794	if (self->base_height != base_height)	1230	if (self->base_height != base_height)
795	{	1231	{
796	self->base_height = base_height;	1232	self->base_height = base_height;
797	layout_update_font (self);	1233	layout_update_font (self);
798	}	1234	}
799		1235
800	void	1236	void
801	set_width (CFClient::Layout self, int max_width = -1)	1237	set_width (DC::Layout self, int max_width = -1)
802	CODE:	1238	CODE:
803	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1239	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
804		1240
805	void	1241	void
		1242	set_indent (DC::Layout self, int indent)
		1243	CODE:
		1244	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		1245
		1246	void
		1247	set_spacing (DC::Layout self, int spacing)
		1248	CODE:
		1249	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		1250
		1251	void
		1252	set_ellipsise (DC::Layout self, int ellipsise)
		1253	CODE:
		1254	pango_layout_set_ellipsize (self->pl,
		1255	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		1256	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		1257	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		1258	: PANGO_ELLIPSIZE_NONE
		1259	);
		1260
		1261	void
		1262	set_single_paragraph_mode (DC::Layout self, int spm)
		1263	CODE:
		1264	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		1265
		1266	void
806	size (CFClient::Layout self)	1267	size (DC::Layout self)
807	PPCODE:	1268	PPCODE:
808	{	1269	{
809	int w, h;	1270	int w, h;
810		1271
811	layout_get_pixel_size (self, &w, &h);	1272	layout_get_pixel_size (self, &w, &h);
…		…
814	PUSHs (sv_2mortal (newSViv (w)));	1275	PUSHs (sv_2mortal (newSViv (w)));
815	PUSHs (sv_2mortal (newSViv (h)));	1276	PUSHs (sv_2mortal (newSViv (h)));
816	}	1277	}
817		1278
818	int	1279	int
		1280	descent (DC::Layout self)
		1281	CODE:
		1282	{
		1283	PangoRectangle rect;
		1284	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
		1285	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1286	RETVAL = PANGO_DESCENT (rect);
		1287	}
		1288	OUTPUT:
		1289	RETVAL
		1290
		1291	int
819	xy_to_index (CFClient::Layout self, int x, int y)	1292	xy_to_index (DC::Layout self, int x, int y)
820	CODE:	1293	CODE:
821	{	1294	{
822	int index, trailing;	1295	int index, trailing;
823	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1296	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
824	RETVAL = index;	1297	RETVAL = index + trailing;
825	}	1298	}
826	OUTPUT:	1299	OUTPUT:
827	RETVAL	1300	RETVAL
828		1301
829	void	1302	void
830	cursor_pos (CFClient::Layout self, int index)	1303	cursor_pos (DC::Layout self, int index)
831	PPCODE:	1304	PPCODE:
832	{	1305	{
833	PangoRectangle strong_pos;	1306	PangoRectangle strong_pos;
834	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1307	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
835		1308
…		…
838	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1311	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
839	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1312	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
840	}	1313	}
841		1314
842	void	1315	void
843	render (CFClient::Layout self)	1316	index_to_line_x (DC::Layout self, int index, int trailing = 0)
844	PPCODE:	1317	PPCODE:
845	{	1318	{
846	SV *retval;	1319	int line, x;
847	int w, h;
848		1320
849	layout_get_pixel_size (self, &w, &h);	1321	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
850		1322
851	if (self->rgba)	1323	#if !PANGO_VERSION_CHECK (1, 17. 3)
852	{	1324	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
853	cairo_surface_t *surface;	1325	--line;
854	cairo_t *cairo;	1326	#endif
855		1327
856	retval = newSV (w * h * 4);
857	SvPOK_only (retval);
858	SvCUR_set (retval, w * h * 4);
859
860	memset (SvPVX (retval), 0, w * h * 4);
861
862	surface = cairo_image_surface_create_for_data (
863	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
864	cairo = cairo_create (surface);
865	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
866
867	pango_cairo_show_layout (cairo, self->pl);
868
869	cairo_destroy (cairo);
870	cairo_surface_destroy (surface);
871
872	// what a mess, and its premultiplied, too :(
873	{
874	uint32_t *p = (uint32_t *)SvPVX (retval);
875	uint32_t *e = p + w * h;
876
877	while (p < e)
878	{
879	uint32_t rgba = *p;
880	rgba = (rgba >> 24) | (rgba << 8);
881	rgba = SDL_SwapBE32 (rgba);
882	*p++ = rgba;
883	}
884	}
885
886	EXTEND (SP, 5);	1328	EXTEND (SP, 2);
887	PUSHs (sv_2mortal (newSViv (w)));	1329	PUSHs (sv_2mortal (newSViv (line)));
		1330	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1331	}
		1332
		1333	void
		1334	line_x_to_index (DC::Layout self, int line, int x)
		1335	PPCODE:
		1336	{
		1337	PangoLayoutLine *lp;
		1338	int index, trailing;
		1339
		1340	if (line < 0)
		1341	XSRETURN_EMPTY;
		1342
		1343	if (!(lp = pango_layout_get_line (self->pl, line)))
		1344	XSRETURN_EMPTY; /* do better */
		1345
		1346	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1347
		1348	EXTEND (SP, 2);
		1349	if (GIMME_V == G_SCALAR)
888	PUSHs (sv_2mortal (newSViv (h)));	1350	PUSHs (sv_2mortal (newSViv (index + trailing)));
889	PUSHs (sv_2mortal (retval));
890	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
891	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
892	}
893	else	1351	else
894	{	1352	{
895	FT_Bitmap bitmap;
896
897	retval = newSV (w * h);
898	SvPOK_only (retval);
899	SvCUR_set (retval, w * h);
900
901	bitmap.rows = h;
902	bitmap.width = w;
903	bitmap.pitch = w;
904	bitmap.buffer = (unsigned char*)SvPVX (retval);
905	bitmap.num_grays = 256;
906	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
907
908	memset (bitmap.buffer, 0, w * h);
909
910	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
911
912	EXTEND (SP, 5);
913	PUSHs (sv_2mortal (newSViv (w)));	1353	PUSHs (sv_2mortal (newSViv (index)));
914	PUSHs (sv_2mortal (newSViv (h)));	1354	PUSHs (sv_2mortal (newSViv (trailing)));
915	PUSHs (sv_2mortal (retval));
916	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
917	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
918	}	1355	}
919	}	1356	}
920		1357
		1358	void
		1359	render (DC::Layout self, float x, float y, int flags = 0)
		1360	CODE:
		1361	rc_clear (self->rc);
		1362	pango_opengl_render_layout_subpixel (
		1363	self->pl,
		1364	self->rc,
		1365	x * PANGO_SCALE, y * PANGO_SCALE,
		1366	self->r, self->g, self->b, self->a,
		1367	flags
		1368	);
		1369	// we assume that context_change actually clears/frees stuff
		1370	// and does not do any recomputation...
		1371	pango_layout_context_changed (self->pl);
		1372
		1373	void
		1374	draw (DC::Layout self)
		1375	CODE:
		1376	{
		1377	glEnable (GL_TEXTURE_2D);
		1378	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1379	glEnable (GL_BLEND);
		1380	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1381	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1382	glEnable (GL_ALPHA_TEST);
		1383	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1384
		1385	rc_draw (self->rc);
		1386
		1387	glDisable (GL_ALPHA_TEST);
		1388	glDisable (GL_BLEND);
		1389	glDisable (GL_TEXTURE_2D);
		1390	}
		1391
921	MODULE = CFClient PACKAGE = CFClient::Texture	1392	MODULE = Deliantra::Client PACKAGE = DC::Texture
922		1393
		1394	PROTOTYPES: ENABLE
		1395
923	void	1396	void
		1397	pad (SV *data_, int ow, int oh, int nw, int nh)
		1398	CODE:
		1399	{
		1400	if ((nw != ow || nh != oh) && SvOK (data_))
		1401	{
		1402	STRLEN datalen;
		1403	char *data = SvPVbyte (data_, datalen);
		1404	int bpp = datalen / (ow * oh);
		1405	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
		1406
		1407	SvPOK_only (result_);
		1408	SvCUR_set (result_, nw * nh * bpp);
		1409
		1410	memset (SvPVX (result_), 0, nw * nh * bpp);
		1411	while (oh--)
		1412	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1413
		1414	sv_setsv (data_, result_);
		1415	}
		1416	}
		1417
		1418	void
924	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1419	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
925	PROTOTYPE: $$$;$$	1420	PROTOTYPE: $$$;$$
926	ALIAS:	1421	ALIAS:
927	draw_quad_alpha = 1	1422	draw_quad_alpha = 1
928	draw_quad_alpha_premultiplied = 2	1423	draw_quad_alpha_premultiplied = 2
929	CODE:	1424	CODE:
930	{	1425	{
931	HV *hv = (HV *)SvRV (self);	1426	HV *hv = (HV *)SvRV (self);
932	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1427	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
933	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1428	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
934	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1429	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
935	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));	1430
		1431	if (name <= 0)
		1432	XSRETURN_EMPTY;
936		1433
937	if (items < 5)	1434	if (items < 5)
938	{	1435	{
939	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1436	w = SvNV (*hv_fetch (hv, "w", 1, 1));
940	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1437	h = SvNV (*hv_fetch (hv, "h", 1, 1));
941	}	1438	}
942		1439
943	if (ix)	1440	if (ix)
944	{	1441	{
945	glEnable (GL_BLEND);	1442	glEnable (GL_BLEND);
		1443
		1444	if (ix == 2)
946	glBlendFunc (ix == 1 ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);	1445	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1446	else
		1447	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1448	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1449
		1450	glEnable (GL_ALPHA_TEST);
		1451	glAlphaFunc (GL_GREATER, 0.01f);
947	}	1452	}
948		1453
949	glBindTexture (GL_TEXTURE_2D, name);	1454	glBindTexture (GL_TEXTURE_2D, name);
950
951	if (wrap_mode)
952	{
953	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
954	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
955	}
956		1455
957	glBegin (GL_QUADS);	1456	glBegin (GL_QUADS);
958	glTexCoord2f (0, 0); glVertex2f (x , y );	1457	glTexCoord2f (0, 0); glVertex2f (x , y );
959	glTexCoord2f (0, t); glVertex2f (x , y + h);	1458	glTexCoord2f (0, t); glVertex2f (x , y + h);
960	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1459	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
961	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1460	glTexCoord2f (s, 0); glVertex2f (x + w, y );
962	glEnd ();	1461	glEnd ();
963		1462
964	if (ix)	1463	if (ix)
		1464	{
		1465	glDisable (GL_ALPHA_TEST);
965	glDisable (GL_BLEND);	1466	glDisable (GL_BLEND);
		1467	}
966	}	1468	}
967		1469
		1470	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1471	CODE:
		1472	{
		1473	GLint width;
		1474	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1475	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1476	RETVAL = width > 0;
		1477	}
		1478	OUTPUT:
		1479	RETVAL
		1480
968	MODULE = CFClient PACKAGE = CFClient::Map	1481	MODULE = Deliantra::Client PACKAGE = DC::Map
969		1482
970	CFClient::Map	1483	PROTOTYPES: DISABLE
971	new (SV *class, int map_width, int map_height)	1484
		1485	DC::Map
		1486	new (SV *class)
972	CODE:	1487	CODE:
973	New (0, RETVAL, 1, struct map);	1488	New (0, RETVAL, 1, struct map);
974	RETVAL->x = 0;	1489	RETVAL->x = 0;
975	RETVAL->y = 0;	1490	RETVAL->y = 0;
976	RETVAL->w = map_width;	1491	RETVAL->w = 0;
977	RETVAL->h = map_height;	1492	RETVAL->h = 0;
978	RETVAL->ox = 0;	1493	RETVAL->ox = 0;
979	RETVAL->oy = 0;	1494	RETVAL->oy = 0;
980	RETVAL->faces = 8192;	1495	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
981	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1496	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
982	RETVAL->texs = 8192;
983	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
984	RETVAL->rows = 0;	1497	RETVAL->rows = 0;
985	RETVAL->row = 0;	1498	RETVAL->row = 0;
986	OUTPUT:	1499	OUTPUT:
987	RETVAL	1500	RETVAL
988		1501
989	void	1502	void
990	DESTROY (CFClient::Map self)	1503	DESTROY (DC::Map self)
991	CODE:	1504	CODE:
992	{	1505	{
993	map_clear (self);	1506	map_clear (self);
994	Safefree (self->face);	1507	Safefree (self->face2tile);
		1508	Safefree (self->tex);
995	Safefree (self);	1509	Safefree (self);
996	}	1510	}
997		1511
998	void	1512	void
		1513	resize (DC::Map self, int map_width, int map_height)
		1514	CODE:
		1515	self->w = map_width;
		1516	self->h = map_height;
		1517
		1518	void
999	clear (CFClient::Map self)	1519	clear (DC::Map self)
1000	CODE:	1520	CODE:
1001	map_clear (self);	1521	map_clear (self);
1002		1522
1003	void	1523	void
1004	set_face (CFClient::Map self, int face, int texid)	1524	set_tileid (DC::Map self, int face, int tile)
1005	CODE:	1525	CODE:
1006	{	1526	{
1007	while (self->faces <= face)	1527	need_facenum (self, face); self->face2tile [face] = tile;
1008	{	1528	need_texid (self, tile);
1009	Append (mapface, self->face, self->faces, self->faces);
1010	self->faces *= 2;
1011	}
1012
1013	self->face [face] = texid;
1014	}	1529	}
1015		1530
1016	void	1531	void
		1532	set_smooth (DC::Map self, int face, int smooth, int level)
		1533	CODE:
		1534	{
		1535	tileid texid;
		1536	maptex *tex;
		1537
		1538	if (face < 0 || face >= self->faces)
		1539	return;
		1540
		1541	if (smooth < 0 || smooth >= self->faces)
		1542	return;
		1543
		1544	texid = self->face2tile [face];
		1545
		1546	if (!texid)
		1547	return;
		1548
		1549	tex = self->tex + texid;
		1550	tex->smoothtile = self->face2tile [smooth];
		1551	tex->smoothlevel = level;
		1552	}
		1553
		1554	void
1017	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)	1555	set_texture (DC::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1018	CODE:	1556	CODE:
1019	{	1557	{
1020	while (self->texs <= texid)	1558	need_texid (self, texid);
1021	{
1022	Append (maptex, self->tex, self->texs, self->texs);
1023	self->texs *= 2;
1024	}
1025		1559
1026	{	1560	{
1027	maptex *tex = self->tex + texid;	1561	maptex *tex = self->tex + texid;
1028		1562
1029	tex->name = name;	1563	tex->name = name;
…		…
1034	tex->r = r;	1568	tex->r = r;
1035	tex->g = g;	1569	tex->g = g;
1036	tex->b = b;	1570	tex->b = b;
1037	tex->a = a;	1571	tex->a = a;
1038	}	1572	}
		1573
		1574	// somewhat hackish, but for textures that require it, it really
		1575	// improves the look, and most others don't suffer.
		1576	glBindTexture (GL_TEXTURE_2D, name);
		1577	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1578	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1579	// use uglier nearest interpolation because linear suffers
		1580	// from transparent color bleeding and ugly wrapping effects.
		1581	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1039	}	1582	}
1040		1583
1041	int	1584	int
1042	ox (CFClient::Map self)	1585	ox (DC::Map self)
1043	ALIAS:	1586	ALIAS:
1044	oy = 1	1587	oy = 1
		1588	x = 2
		1589	y = 3
		1590	w = 4
		1591	h = 5
1045	CODE:	1592	CODE:
1046	switch (ix)	1593	switch (ix)
1047	{	1594	{
1048	case 0: RETVAL = self->ox; break;	1595	case 0: RETVAL = self->ox; break;
1049	case 1: RETVAL = self->oy; break;	1596	case 1: RETVAL = self->oy; break;
		1597	case 2: RETVAL = self->x; break;
		1598	case 3: RETVAL = self->y; break;
		1599	case 4: RETVAL = self->w; break;
		1600	case 5: RETVAL = self->h; break;
1050	}	1601	}
1051	OUTPUT:	1602	OUTPUT:
1052	RETVAL	1603	RETVAL
1053		1604
1054	void	1605	void
1055	scroll (CFClient::Map self, int dx, int dy)	1606	scroll (DC::Map self, int dx, int dy)
1056	CODE:	1607	CODE:
1057	{	1608	{
1058	if (dx > 0)	1609	if (dx > 0)
1059	map_blank (self, self->x, self->y, dx - 1, self->h);	1610	map_blank (self, self->x, self->y, dx, self->h);
1060	else if (dx < 0)	1611	else if (dx < 0)
1061	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1612	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1062		1613
1063	if (dy > 0)	1614	if (dy > 0)
1064	map_blank (self, self->x, self->y, self->w, dy - 1);	1615	map_blank (self, self->x, self->y, self->w, dy);
1065	else if (dy < 0)	1616	else if (dy < 0)
1066	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1617	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1067		1618
1068	self->ox += dx; self->x += dx;	1619	self->ox += dx; self->x += dx;
1069	self->oy += dy; self->y += dy;	1620	self->oy += dy; self->y += dy;
1070		1621
1071	while (self->y < 0)	1622	while (self->y < 0)
…		…
1075	self->rows += MAP_EXTEND_Y;	1626	self->rows += MAP_EXTEND_Y;
1076	self->y += MAP_EXTEND_Y;	1627	self->y += MAP_EXTEND_Y;
1077	}	1628	}
1078	}	1629	}
1079		1630
1080	void	1631	SV *
1081	map1a_update (CFClient::Map self, SV *data_)	1632	map1a_update (DC::Map self, SV *data_, int extmap)
1082	CODE:	1633	CODE:
1083	{	1634	{
1084	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1635	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1085	uint8_t *data_end = (uint8_t *)SvEND (data_);	1636	uint8_t *data_end = (uint8_t *)SvEND (data_);
1086	mapcell *cell;	1637	mapcell *cell;
1087	int x, y, flags;	1638	int x, y, z, flags;
		1639	AV *missing = newAV ();
		1640	RETVAL = newRV_noinc ((SV *)missing);
1088		1641
1089	while (data < data_end)	1642	while (data < data_end - 1)
1090	{	1643	{
1091	flags = (data [0] << 8) + data [1]; data += 2;	1644	flags = (data [0] << 8) + data [1]; data += 2;
1092		1645
1093	x = ((flags >> 10) & 63) + self->x;	1646	x = self->x + ((flags >> 10) & 63);
1094	y = ((flags >> 4) & 63) + self->y;	1647	y = self->y + ((flags >> 4) & 63);
1095		1648
1096	cell = map_get_cell (self, x, y);	1649	cell = map_get_cell (self, x, y);
1097		1650
1098	if (flags & 15)	1651	if (flags & 15)
1099	{	1652	{
1100	if (cell->darkness < 0)	1653	if (!cell->darkness)
1101	{	1654	{
		1655	memset (cell, 0, sizeof (*cell));
1102	cell->darkness = 0;	1656	cell->darkness = 256;
1103	cell->face [0] = 0;
1104	cell->face [1] = 0;
1105	cell->face [2] = 0;
1106	}	1657	}
1107		1658
1108	cell->darkness = flags & 8 ? *data++ : 255;
1109
1110	//TODO: don't trust server data to be in-range(!)	1659	//TODO: don't trust server data to be in-range(!)
1111		1660
1112	if (flags & 4)	1661	if (flags & 8)
1113	{	1662	{
1114	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1663	if (extmap)
		1664	{
		1665	uint8_t ext, cmd;
		1666
		1667	do
		1668	{
		1669	ext = *data++;
		1670	cmd = ext & 0x3f;
		1671
		1672	if (cmd < 4)
		1673	cell->darkness = 255 - ext * 64 + 1;
		1674	else if (cmd == 5) // health
		1675	{
		1676	cell->stat_width = 1;
		1677	cell->stat_hp = *data++;
		1678	}
		1679	else if (cmd == 6) // monster width
		1680	cell->stat_width = *data++ + 1;
		1681	else if (cmd == 0x47)
		1682	{
		1683	if (*data == 4)
		1684	; // decode player count
		1685
		1686	data += *data + 1;
		1687	}
		1688	else if (cmd == 8) // cell flags
		1689	cell->flags = *data++;
		1690	else if (ext & 0x40) // unknown, multibyte => skip
		1691	data += *data + 1;
		1692	else
		1693	data++;
		1694	}
		1695	while (ext & 0x80);
		1696	}
		1697	else
		1698	cell->darkness = *data++ + 1;
1115	}	1699	}
1116		1700
		1701	for (z = 0; z <= 2; ++z)
1117	if (flags & 2)	1702	if (flags & (4 >> z))
1118	{	1703	{
1119	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1704	faceid face = (data [0] << 8) + data [1]; data += 2;
		1705	need_facenum (self, face);
		1706	cell->tile [z] = self->face2tile [face];
		1707
		1708	if (cell->tile [z])
		1709	{
		1710	maptex *tex = self->tex + cell->tile [z];
		1711	if (!tex->name)
		1712	av_push (missing, newSViv (cell->tile [z]));
		1713
		1714	if (tex->smoothtile)
		1715	{
		1716	maptex *smooth = self->tex + tex->smoothtile;
		1717	if (!smooth->name)
		1718	av_push (missing, newSViv (tex->smoothtile));
		1719	}
		1720	}
1120	}	1721	}
1121
1122	if (flags & 1)
1123	{
1124	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1125	}
1126	}	1722	}
1127	else	1723	else
1128	cell->darkness = -1;	1724	cell->darkness = 0;
1129	}	1725	}
1130	}	1726	}
		1727	OUTPUT:
		1728	RETVAL
1131		1729
1132	SV *	1730	SV *
1133	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1731	mapmap (DC::Map self, int x0, int y0, int w, int h)
1134	CODE:	1732	CODE:
1135	{	1733	{
1136	int x1, x;	1734	int x1, x;
1137	int y1, y;	1735	int y1, y;
1138	int z;	1736	int z;
…		…
1159	{	1757	{
1160	mapcell *cell = row->col + (x - row->c0);	1758	mapcell *cell = row->col + (x - row->c0);
1161		1759
1162	for (z = 0; z <= 0; z++)	1760	for (z = 0; z <= 0; z++)
1163	{	1761	{
1164	mapface face = cell->face [z];
1165
1166	if (face)
1167	{
1168	maptex tex = self->tex [face];	1762	maptex tex = self->tex [cell->tile [z]];
1169	int a0 = 255 - tex.a;	1763	int a0 = 255 - tex.a;
1170	int a1 = tex.a;	1764	int a1 = tex.a;
1171		1765
1172	r = (r * a0 + tex.r * a1) / 255;	1766	r = (r * a0 + tex.r * a1) / 255;
1173	g = (g * a0 + tex.g * a1) / 255;	1767	g = (g * a0 + tex.g * a1) / 255;
1174	b = (b * a0 + tex.b * a1) / 255;	1768	b = (b * a0 + tex.b * a1) / 255;
1175	a = (a * a0 + tex.a * a1) / 255;	1769	a = (a * a0 + tex.a * a1) / 255;
1176	}
1177	}	1770	}
1178	}	1771	}
1179		1772
1180	*map++ = (r )	1773	*map++ = (r )
1181	| (g << 8)	1774	| (g << 8)
…		…
1188	}	1781	}
1189	OUTPUT:	1782	OUTPUT:
1190	RETVAL	1783	RETVAL
1191		1784
1192	void	1785	void
1193	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1786	draw (DC::Map self, int mx, int my, int sw, int sh, int T)
		1787	CODE:
		1788	{
		1789	int x, y, z;
		1790
		1791	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1792	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1793	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		1794	smooth_key skey;
		1795
		1796	rc_t *rc = rc_alloc ();
		1797	rc_key_t key;
		1798	rc_array_t *arr;
		1799
		1800	// thats current max. sorry.
		1801	if (sw > 255) sw = 255;
		1802	if (sh > 255) sh = 255;
		1803
		1804	// clear key, in case of extra padding
		1805	memset (&skey, 0, sizeof (skey));
		1806
		1807	memset (&key, 0, sizeof (key));
		1808	key.r = 255;
		1809	key.g = 255;
		1810	key.b = 255;
		1811	key.a = 255;
		1812	key.mode = GL_QUADS;
		1813	key.format = GL_T2F_V3F;
		1814	key.texname = -1;
		1815
		1816	mx += self->x;
		1817	my += self->y;
		1818
		1819	// first pass: determine smooth_max
		1820	// rather ugly, if you ask me
		1821	// could also be stored inside mapcell and updated on change
		1822	memset (smooth_max, 0, sizeof (smooth_max));
		1823
		1824	for (y = 0; y < sh; y++)
		1825	if (0 <= y + my && y + my < self->rows)
		1826	{
		1827	maprow *row = self->row + (y + my);
		1828
		1829	for (x = 0; x < sw; x++)
		1830	if (row->c0 <= x + mx && x + mx < row->c1)
		1831	{
		1832	mapcell *cell = row->col + (x + mx - row->c0);
		1833
		1834	smooth_max[x + 1][y + 1] =
		1835	MAX (self->tex [cell->tile [0]].smoothlevel,
		1836	MAX (self->tex [cell->tile [1]].smoothlevel,
		1837	self->tex [cell->tile [2]].smoothlevel));
		1838	}
		1839	}
		1840
		1841	glEnable (GL_BLEND);
		1842	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1843	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1844
		1845	for (z = 0; z <= 2; z++)
		1846	{
		1847	memset (smooth_level, 0, sizeof (smooth_level));
		1848
		1849	for (y = 0; y < sh; y++)
		1850	if (0 <= y + my && y + my < self->rows)
		1851	{
		1852	maprow *row = self->row + (y + my);
		1853
		1854	for (x = 0; x < sw; x++)
		1855	if (row->c0 <= x + mx && x + mx < row->c1)
		1856	{
		1857	mapcell *cell = row->col + (x + mx - row->c0);
		1858	tileid tile = cell->tile [z];
		1859
		1860	if (tile)
		1861	{
		1862	maptex tex = self->tex [tile];
		1863	int px, py;
		1864
		1865	if (key.texname != tex.name)
		1866	{
		1867	if (!tex.name)
		1868	tex = self->tex [2]; /* missing, replace by noface */
		1869
		1870	key.texname = tex.name;
		1871	arr = rc_array (rc, &key);
		1872	}
		1873
		1874	px = (x + 1) * T - tex.w;
		1875	py = (y + 1) * T - tex.h;
		1876
		1877	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1878	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		1879	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		1880	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		1881
		1882	if (cell->flags && z == 2)
		1883	{
		1884	// overlays such as the speech bubble, probably more to come
		1885	if (cell->flags & 1)
		1886	{
		1887	maptex tex = self->tex [1];
		1888	int px = x * T + T * 2 / 32;
		1889	int py = y * T - T * 6 / 32;
		1890
		1891	if (tex.name)
		1892	{
		1893	if (key.texname != tex.name)
		1894	{
		1895	key.texname = tex.name;
		1896	arr = rc_array (rc, &key);
		1897	}
		1898
		1899	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1900	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1901	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1902	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		1903	}
		1904	}
		1905	}
		1906
		1907	// update smooth hash
		1908	if (tex.smoothtile)
		1909	{
		1910	skey.tile = tex.smoothtile;
		1911	skey.level = tex.smoothlevel;
		1912
		1913	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1914
		1915	// add bits to current tile and all neighbours. skey.x|y is
		1916	// shifted +1|+1 so we always stay positive.
		1917
		1918	// bits is ___n cccc CCCC bbbb
		1919	// n do not draw borders&corners
		1920	// c draw these corners, but...
		1921	// C ... not these
		1922	// b draw these borders
		1923
		1924	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1925	// ┃· ·· ·┃ ━━
		1926
		1927	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1928	// ·· ·· ·┏ ┓·
		1929
		1930	// full tile
		1931	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1932
		1933	// borders
		1934	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1935	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1936	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1937	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1938
		1939	// corners
		1940	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1941	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1942	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1943	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1944	}
		1945	}
		1946	}
		1947	}
		1948
		1949	rc_draw (rc);
		1950	rc_clear (rc);
		1951
		1952	// go through all smoothlevels, lowest to highest, then draw.
		1953	// this is basically counting sort
		1954	{
		1955	int w, b;
		1956
		1957	glEnable (GL_TEXTURE_2D);
		1958	glBegin (GL_QUADS);
		1959	for (w = 0; w < 256 / 32; ++w)
		1960	{
		1961	uint32_t smask = smooth_level [w];
		1962	if (smask)
		1963	for (b = 0; b < 32; ++b)
		1964	if (smask & (((uint32_t)1) << b))
		1965	{
		1966	int level = (w << 5) | b;
		1967	HE *he;
		1968
		1969	hv_iterinit (smooth);
		1970	while ((he = hv_iternext (smooth)))
		1971	{
		1972	smooth_key *skey = (smooth_key *)HeKEY (he);
		1973	IV bits = SvIVX (HeVAL (he));
		1974
		1975	if (!(bits & 0x1000)
		1976	&& skey->level == level
		1977	&& level > smooth_max [skey->x][skey->y])
		1978	{
		1979	maptex tex = self->tex [skey->tile];
		1980	int px = (((int)skey->x) - 1) * T;
		1981	int py = (((int)skey->y) - 1) * T;
		1982	int border = bits & 15;
		1983	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1984	float dx = tex.s * .0625f; // 16 images/row
		1985	float dy = tex.t * .5f ; // 2 images/column
		1986
		1987	if (tex.name)
		1988	{
		1989	// this time avoiding texture state changes
		1990	// save gobs of state changes.
		1991	if (key.texname != tex.name)
		1992	{
		1993	glEnd ();
		1994	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
		1995	glBegin (GL_QUADS);
		1996	}
		1997
		1998	if (border)
		1999	{
		2000	float ox = border * dx;
		2001
		2002	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2003	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2004	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2005	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2006	}
		2007
		2008	if (corner)
		2009	{
		2010	float ox = corner * dx;
		2011
		2012	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2013	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		2014	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		2015	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2016	}
		2017	}
		2018	}
		2019	}
		2020	}
		2021	}
		2022
		2023	glEnd ();
		2024	glDisable (GL_TEXTURE_2D);
		2025	key.texname = -1;
		2026	}
		2027
		2028	hv_clear (smooth);
		2029	}
		2030
		2031	glDisable (GL_BLEND);
		2032	rc_free (rc);
		2033
		2034	// top layer: overlays such as the health bar
		2035	for (y = 0; y < sh; y++)
		2036	if (0 <= y + my && y + my < self->rows)
		2037	{
		2038	maprow *row = self->row + (y + my);
		2039
		2040	for (x = 0; x < sw; x++)
		2041	if (row->c0 <= x + mx && x + mx < row->c1)
		2042	{
		2043	mapcell *cell = row->col + (x + mx - row->c0);
		2044
		2045	int px = x * T;
		2046	int py = y * T;
		2047
		2048	if (cell->stat_hp)
		2049	{
		2050	int width = cell->stat_width * T;
		2051	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2052
		2053	glColor3ub (0, 0, 0);
		2054	glRectf (px + 1, py - thick - 2,
		2055	px + width - 1, py);
		2056
		2057	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2058	glRectf (px + 2,
		2059	py - thick - 1,
		2060	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2061	}
		2062	}
		2063	}
		2064	}
		2065
		2066	void
		2067	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
		2068	CODE:
		2069	{
		2070	static float color[16][3] = {
		2071	{ 0.00F, 0.00F, 0.00F },
		2072	{ 1.00F, 1.00F, 1.00F },
		2073	{ 0.00F, 0.00F, 0.55F },
		2074	{ 1.00F, 0.00F, 0.00F },
		2075
		2076	{ 1.00F, 0.54F, 0.00F },
		2077	{ 0.11F, 0.56F, 1.00F },
		2078	{ 0.93F, 0.46F, 0.00F },
		2079	{ 0.18F, 0.54F, 0.34F },
		2080
		2081	{ 0.56F, 0.73F, 0.56F },
		2082	{ 0.80F, 0.80F, 0.80F },
		2083	{ 0.55F, 0.41F, 0.13F },
		2084	{ 0.99F, 0.77F, 0.26F },
		2085
		2086	{ 0.74F, 0.65F, 0.41F },
		2087
		2088	{ 0.00F, 1.00F, 1.00F },
		2089	{ 1.00F, 0.00F, 1.00F },
		2090	{ 1.00F, 1.00F, 0.00F },
		2091	};
		2092
		2093	int x, y;
		2094
		2095	glEnable (GL_TEXTURE_2D);
		2096	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2097	glEnable (GL_BLEND);
		2098	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2099	glBegin (GL_QUADS);
		2100
		2101	for (y = 0; y < h; y++)
		2102	for (x = 0; x < w; x++)
		2103	{
		2104	unsigned char m = data [x + y * w];
		2105
		2106	if (m)
		2107	{
		2108	float *c = color [m & 15];
		2109
		2110	float tx1 = m & 0x40 ? 0.5 : 0.;
		2111	float tx2 = tx1 + 0.5;
		2112
		2113	glColor4f (c[0], c[1], c[2], 0.75);
		2114	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2115	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2116	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2117	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2118	}
		2119	}
		2120
		2121	glEnd ();
		2122	glDisable (GL_BLEND);
		2123	glDisable (GL_TEXTURE_2D);
		2124	}
		2125
		2126	void
		2127	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1194	PPCODE:	2128	PPCODE:
1195	{	2129	{
1196	int vx, vy;
1197	int x, y, z;	2130	int x, y;
1198	int last_name;	2131	int sw1 = sw + 2;
1199	mapface face;	2132	int sh1 = sh + 2;
		2133	int sh3 = sh * 3;
1200	int sw4 = (sw + 3) & ~3;	2134	int sw34 = (sw * 3 + 3) & ~3;
		2135	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1201	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2136	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1202	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2137	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1203		2138
1204	memset (darkness, 255, sw4 * sh);
1205	SvPOK_only (darkness_sv);	2139	SvPOK_only (darkness3_sv);
1206	SvCUR_set (darkness_sv, sw4 * sh);	2140	SvCUR_set (darkness3_sv, sw34 * sh3);
1207		2141
1208	vx = self->x + (self->w - sw) / 2 - shift_x;	2142	mx += self->x - 1;
1209	vy = self->y + (self->h - sh) / 2 - shift_y;	2143	my += self->y - 1;
1210		2144
1211	/*	2145	memset (darkness1, 255, sw1 * sh1);
1212	int vx = self->vx = self->w >= sw
1213	? self->x + (self->w - sw) / 2
1214	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1215		2146
1216	int vy = self->vy = self->h >= sh
1217	? self->y + (self->h - sh) / 2
1218	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1219	*/
1220
1221	glColor4ub (255, 255, 255, 255);
1222
1223	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1224	glEnable (GL_BLEND);
1225	glEnable (GL_TEXTURE_2D);
1226	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1227
1228	glBegin (GL_QUADS);
1229
1230	last_name = 0;
1231
1232	for (z = 0; z < 3; z++)
1233	for (y = 0; y < sh; y++)	2147	for (y = 0; y < sh1; y++)
1234	if (0 <= y + vy && y + vy < self->rows)	2148	if (0 <= y + my && y + my < self->rows)
1235	{	2149	{
1236	maprow *row = self->row + (y + vy);	2150	maprow *row = self->row + (y + my);
1237		2151
1238	for (x = 0; x < sw; x++)	2152	for (x = 0; x < sw1; x++)
1239	if (row->c0 <= x + vx && x + vx < row->c1)	2153	if (row->c0 <= x + mx && x + mx < row->c1)
1240	{	2154	{
1241	mapcell *cell = row->col + (x + vx - row->c0);	2155	mapcell *cell = row->col + (x + mx - row->c0);
1242		2156
1243	darkness[y * sw4 + x] = cell->darkness < 0	2157	darkness1 [y * sw1 + x] = cell->darkness
		2158	? 255 - (cell->darkness - 1)
1244	? 255 - FOW_DARKNESS	2159	: 255 - FOW_DARKNESS;
1245	: 255 - cell->darkness;
1246
1247	face = cell->face [z];
1248
1249	if (face)
1250	{
1251	maptex tex = self->tex [face];
1252
1253	int px = (x + 1) * 32 - tex.w;
1254	int py = (y + 1) * 32 - tex.h;
1255
1256	if (last_name != tex.name)
1257	{
1258	glEnd ();
1259	last_name = tex.name;
1260	glBindTexture (GL_TEXTURE_2D, last_name);
1261	glBegin (GL_QUADS);
1262	}
1263
1264	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1265	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1266	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1267	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1268	}
1269	}	2160	}
1270	}	2161	}
1271		2162
1272	glEnd ();	2163	for (y = 0; y < sh; ++y)
		2164	for (x = 0; x < sw; ++x)
		2165	{
		2166	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2167	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2168	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2169	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2170	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2171	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2172	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2173	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2174	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
1273		2175
1274	glDisable (GL_TEXTURE_2D);	2176	uint8_t r11 = (d11 + d21 + d12) / 3;
1275	glDisable (GL_BLEND);	2177	uint8_t r21 = d21;
		2178	uint8_t r31 = (d21 + d31 + d32) / 3;
		2179
		2180	uint8_t r12 = d12;
		2181	uint8_t r22 = d22;
		2182	uint8_t r32 = d32;
		2183
		2184	uint8_t r13 = (d13 + d23 + d12) / 3;
		2185	uint8_t r23 = d23;
		2186	uint8_t r33 = (d23 + d33 + d32) / 3;
		2187
		2188	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2189	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2190	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2191	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2192	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2193	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2194	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2195	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2196	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2197	}
		2198
		2199	free (darkness1);
1276		2200
1277	EXTEND (SP, 3);	2201	EXTEND (SP, 3);
1278	PUSHs (sv_2mortal (newSViv (sw4)));	2202	PUSHs (sv_2mortal (newSViv (sw34)));
1279	PUSHs (sv_2mortal (newSViv (sh)));	2203	PUSHs (sv_2mortal (newSViv (sh3)));
1280	PUSHs (darkness_sv);	2204	PUSHs (darkness3_sv);
1281	}	2205	}
1282		2206
1283	SV *	2207	SV *
1284	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2208	get_rect (DC::Map self, int x0, int y0, int w, int h)
1285	CODE:	2209	CODE:
1286	{	2210	{
1287	int x, y, x1, y1;	2211	int x, y, x1, y1;
1288	SV *data_sv = newSV (w * h * 7 + 5);	2212	SV *data_sv = newSV (w * h * 7 + 5);
1289	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2213	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1314	if (row && row->c0 <= x && x < row->c1)	2238	if (row && row->c0 <= x && x < row->c1)
1315	{	2239	{
1316	mapcell *cell = row->col + (x - row->c0);	2240	mapcell *cell = row->col + (x - row->c0);
1317	uint8_t flags = 0;	2241	uint8_t flags = 0;
1318		2242
1319	if (cell->face [0]) flags |= 1;	2243	if (cell->tile [0]) flags |= 1;
1320	if (cell->face [1]) flags |= 2;	2244	if (cell->tile [1]) flags |= 2;
1321	if (cell->face [2]) flags |= 4;	2245	if (cell->tile [2]) flags |= 4;
1322		2246
1323	*data++ = flags;	2247	*data++ = flags;
1324		2248
1325	if (flags & 1)	2249	if (flags & 1)
1326	{	2250	{
		2251	tileid tile = cell->tile [0];
1327	*data++ = cell->face [0] >> 8;	2252	*data++ = tile >> 8;
1328	*data++ = cell->face [0];	2253	*data++ = tile;
1329	}	2254	}
1330		2255
1331	if (flags & 2)	2256	if (flags & 2)
1332	{	2257	{
		2258	tileid tile = cell->tile [1];
1333	*data++ = cell->face [1] >> 8;	2259	*data++ = tile >> 8;
1334	*data++ = cell->face [1];	2260	*data++ = tile;
1335	}	2261	}
1336		2262
1337	if (flags & 4)	2263	if (flags & 4)
1338	{	2264	{
		2265	tileid tile = cell->tile [2];
1339	*data++ = cell->face [2] >> 8;	2266	*data++ = tile >> 8;
1340	*data++ = cell->face [2];	2267	*data++ = tile;
1341	}	2268	}
1342	}	2269	}
1343	else	2270	else
1344	*data++ = 0;	2271	*data++ = 0;
1345	}	2272	}
…		…
1351	}	2278	}
1352	OUTPUT:	2279	OUTPUT:
1353	RETVAL	2280	RETVAL
1354		2281
1355	void	2282	void
1356	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2283	set_rect (DC::Map self, int x0, int y0, uint8_t *data)
1357	PPCODE:	2284	PPCODE:
1358	{	2285	{
1359	int x, y, z;	2286	int x, y, z;
1360	int w, h;	2287	int w, h;
1361	int x1, y1;	2288	int x1, y1;
1362		2289
1363	if (*data++ != 0)	2290	if (*data++ != 0)
1364	return; /* version mismatch */	2291	XSRETURN_EMPTY; /* version mismatch */
1365		2292
1366	w = *data++ << 8; w |= *data++;	2293	w = *data++ << 8; w |= *data++;
1367	h = *data++ << 8; h |= *data++;	2294	h = *data++ << 8; h |= *data++;
1368		2295
1369	// we need to do this 'cause we don't keep an absolute coord system for rows	2296	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1385	{	2312	{
1386	uint8_t flags = *data++;	2313	uint8_t flags = *data++;
1387		2314
1388	if (flags)	2315	if (flags)
1389	{	2316	{
1390	mapface face[3] = { 0, 0, 0 };
1391
1392	mapcell *cell = row_get_cell (row, x);	2317	mapcell *cell = row_get_cell (row, x);
		2318	tileid tile[3] = { 0, 0, 0 };
1393		2319
1394	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2320	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1395	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2321	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1396	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2322	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1397		2323
1398	if (cell->darkness <= 0)	2324	if (cell->darkness == 0)
1399	{	2325	{
1400	cell->darkness = -1;	2326	cell->darkness = 0;
1401		2327
1402	for (z = 0; z <= 2; z++)	2328	for (z = 0; z <= 2; z++)
1403	{	2329	{
1404	cell->face[z] = face[z];	2330	tileid t = tile [z];
1405		2331
1406	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2332	if (t >= self->texs || (t && !self->tex [t].name))
		2333	{
1407	XPUSHs (sv_2mortal (newSViv (face[z])));	2334	XPUSHs (sv_2mortal (newSViv (t)));
		2335	need_texid (self, t);
		2336	}
		2337
		2338	cell->tile [z] = t;
1408	}	2339	}
1409	}	2340	}
1410	}	2341	}
1411	}	2342	}
1412	}	2343	}
1413	}	2344	}
1414		2345
1415	MODULE = CFClient PACKAGE = CFClient::MixChunk	2346	MODULE = Deliantra::Client PACKAGE = DC::RW
1416		2347
1417	CFClient::MixChunk	2348	DC::RW
1418	new_from_file (SV *class, char *path)	2349	new (SV *class, SV *data_sv)
1419	CODE:	2350	CODE:
1420	RETVAL = Mix_LoadWAV (path);	2351	{
		2352	STRLEN datalen;
		2353	char *data = SvPVbyte (data_sv, datalen);
		2354
		2355	RETVAL = SDL_RWFromConstMem (data, datalen);
		2356	}
1421	OUTPUT:	2357	OUTPUT:
1422	RETVAL	2358	RETVAL
1423		2359
		2360	DC::RW
		2361	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2362	CODE:
		2363	RETVAL = SDL_RWFromFile (path, mode);
		2364	OUTPUT:
		2365	RETVAL
		2366
		2367	# fails on win32:
		2368	# dc.xs(2268) : error C2059: syntax error : '('
1424	void	2369	#void
		2370	#close (DC::RW self)
		2371	# CODE:
		2372	# (self->(close)) (self);
		2373
		2374	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2375
		2376	PROTOTYPES: DISABLE
		2377
		2378	DC::Channel
		2379	find ()
		2380	CODE:
		2381	{
		2382	RETVAL = Mix_GroupAvailable (-1);
		2383
		2384	if (RETVAL < 0)
		2385	{
		2386	RETVAL = Mix_GroupOldest (-1);
		2387
		2388	if (RETVAL < 0)
		2389	XSRETURN_UNDEF;
		2390
		2391	Mix_HaltChannel (RETVAL);
		2392	}
		2393
		2394	Mix_UnregisterAllEffects (RETVAL);
		2395	Mix_Volume (RETVAL, 128);
		2396	}
		2397	OUTPUT:
		2398	RETVAL
		2399
		2400	void
		2401	halt (DC::Channel self)
		2402	CODE:
		2403	Mix_HaltChannel (self);
		2404
		2405	void
		2406	expire (DC::Channel self, int ticks = -1)
		2407	CODE:
		2408	Mix_ExpireChannel (self, ticks);
		2409
		2410	void
		2411	fade_out (DC::Channel self, int ticks = -1)
		2412	CODE:
		2413	Mix_FadeOutChannel (self, ticks);
		2414
		2415	int
		2416	volume (DC::Channel self, int volume)
		2417	CODE:
		2418	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2419	OUTPUT:
		2420	RETVAL
		2421
		2422	void
		2423	unregister_all_effects (DC::Channel self)
		2424	CODE:
		2425	Mix_UnregisterAllEffects (self);
		2426
		2427	void
		2428	set_panning (DC::Channel self, int left, int right)
		2429	CODE:
		2430	left = CLAMP (left , 0, 255);
		2431	right = CLAMP (right, 0, 255);
		2432	Mix_SetPanning (self, left, right);
		2433
		2434	void
		2435	set_distance (DC::Channel self, int distance)
		2436	CODE:
		2437	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2438
		2439	void
		2440	set_position (DC::Channel self, int angle, int distance)
		2441	CODE:
		2442
		2443	void
		2444	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2445	CODE:
		2446	{
		2447	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2448	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2449	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2450	}
		2451
		2452	void
		2453	set_reverse_stereo (DC::Channel self, int flip)
		2454	CODE:
		2455	Mix_SetReverseStereo (self, flip);
		2456
		2457	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2458
		2459	PROTOTYPES: DISABLE
		2460
		2461	DC::MixChunk
		2462	new (SV *class, DC::RW rwops)
		2463	CODE:
		2464	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2465	OUTPUT:
		2466	RETVAL
		2467
		2468	void
1425	DESTROY (CFClient::MixChunk self)	2469	DESTROY (DC::MixChunk self)
1426	CODE:	2470	CODE:
1427	Mix_FreeChunk (self);	2471	Mix_FreeChunk (self);
1428		2472
1429	int	2473	int
1430	volume (CFClient::MixChunk self, int volume = -1)	2474	volume (DC::MixChunk self, int volume = -1)
1431	CODE:	2475	CODE:
		2476	if (items > 1)
		2477	volume = CLAMP (volume, 0, 128);
1432	RETVAL = Mix_VolumeChunk (self, volume);	2478	RETVAL = Mix_VolumeChunk (self, volume);
1433	OUTPUT:	2479	OUTPUT:
1434	RETVAL	2480	RETVAL
1435		2481
1436	int	2482	DC::Channel
1437	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2483	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1438	CODE:	2484	CODE:
		2485	{
1439	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2486	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2487
		2488	if (RETVAL < 0)
		2489	XSRETURN_UNDEF;
		2490
		2491	if (channel < 0)
		2492	{
		2493	Mix_UnregisterAllEffects (RETVAL);
		2494	Mix_Volume (RETVAL, 128);
		2495	}
		2496	}
1440	OUTPUT:	2497	OUTPUT:
1441	RETVAL	2498	RETVAL
1442		2499
1443	MODULE = CFClient PACKAGE = CFClient::MixMusic	2500	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1444		2501
1445	int	2502	int
1446	volume (int volume = -1)	2503	volume (int volume = -1)
		2504	PROTOTYPE: ;$
1447	CODE:	2505	CODE:
		2506	if (items > 0)
		2507	volume = CLAMP (volume, 0, 128);
1448	RETVAL = Mix_VolumeMusic (volume);	2508	RETVAL = Mix_VolumeMusic (volume);
1449	OUTPUT:	2509	OUTPUT:
1450	RETVAL	2510	RETVAL
1451		2511
1452	CFClient::MixMusic	2512	void
1453	new_from_file (SV *class, char *path)	2513	fade_out (int ms)
1454	CODE:	2514	CODE:
		2515	Mix_FadeOutMusic (ms);
		2516
		2517	void
		2518	halt ()
		2519	CODE:
		2520	Mix_HaltMusic ();
		2521
		2522	DC::MixMusic
		2523	new (SV *class, DC::RW rwops)
		2524	CODE:
1455	RETVAL = Mix_LoadMUS (path);	2525	RETVAL = Mix_LoadMUS_RW (rwops);
1456	OUTPUT:	2526	OUTPUT:
1457	RETVAL	2527	RETVAL
1458		2528
1459	void	2529	void
1460	DESTROY (CFClient::MixMusic self)	2530	DESTROY (DC::MixMusic self)
1461	CODE:	2531	CODE:
1462	Mix_FreeMusic (self);	2532	Mix_FreeMusic (self);
1463		2533
1464	int	2534	int
1465	play (CFClient::MixMusic self, int loops = -1)	2535	play (DC::MixMusic self, int loops = -1)
1466	CODE:	2536	CODE:
1467	RETVAL = Mix_PlayMusic (self, loops);	2537	RETVAL = Mix_PlayMusic (self, loops);
1468	OUTPUT:	2538	OUTPUT:
1469	RETVAL	2539	RETVAL
1470		2540
		2541	void
		2542	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2543	CODE:
		2544	Mix_FadeInMusicPos (self, loops, ms, position);
		2545
1471	MODULE = CFClient PACKAGE = CFClient::OpenGL	2546	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2547
		2548	PROTOTYPES: ENABLE
1472		2549
1473	BOOT:	2550	BOOT:
1474	{	2551	{
1475	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2552	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1476	static const struct {	2553	static const struct {
1477	const char *name;	2554	const char *name;
1478	IV iv;	2555	IV iv;
1479	} *civ, const_iv[] = {	2556	} *civ, const_iv[] = {
1480	# define const_iv(name) { # name, (IV)name }	2557	# define const_iv(name) { # name, (IV)name }
		2558	const_iv (GL_VENDOR),
		2559	const_iv (GL_VERSION),
		2560	const_iv (GL_EXTENSIONS),
1481	const_iv (GL_COLOR_MATERIAL),	2561	const_iv (GL_COLOR_MATERIAL),
1482	const_iv (GL_SMOOTH),	2562	const_iv (GL_SMOOTH),
1483	const_iv (GL_FLAT),	2563	const_iv (GL_FLAT),
1484	const_iv (GL_DITHER),	2564	const_iv (GL_DITHER),
1485	const_iv (GL_BLEND),	2565	const_iv (GL_BLEND),
		2566	const_iv (GL_CULL_FACE),
1486	const_iv (GL_SCISSOR_TEST),	2567	const_iv (GL_SCISSOR_TEST),
		2568	const_iv (GL_DEPTH_TEST),
		2569	const_iv (GL_ALPHA_TEST),
		2570	const_iv (GL_NORMALIZE),
		2571	const_iv (GL_RESCALE_NORMAL),
		2572	const_iv (GL_FRONT),
		2573	const_iv (GL_BACK),
		2574	const_iv (GL_AUX0),
1487	const_iv (GL_AND),	2575	const_iv (GL_AND),
1488	const_iv (GL_ONE),	2576	const_iv (GL_ONE),
1489	const_iv (GL_ZERO),	2577	const_iv (GL_ZERO),
1490	const_iv (GL_SRC_ALPHA),	2578	const_iv (GL_SRC_ALPHA),
1491	const_iv (GL_SRC_ALPHA_SATURATE),	2579	const_iv (GL_DST_ALPHA),
1492	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2580	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1493	const_iv (GL_ONE_MINUS_DST_ALPHA),	2581	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2582	const_iv (GL_SRC_ALPHA_SATURATE),
1494	const_iv (GL_RGB),	2583	const_iv (GL_RGB),
1495	const_iv (GL_RGBA),	2584	const_iv (GL_RGBA),
		2585	const_iv (GL_RGBA4),
		2586	const_iv (GL_RGBA8),
		2587	const_iv (GL_RGB5_A1),
1496	const_iv (GL_UNSIGNED_BYTE),	2588	const_iv (GL_UNSIGNED_BYTE),
		2589	const_iv (GL_UNSIGNED_SHORT),
		2590	const_iv (GL_UNSIGNED_INT),
1497	const_iv (GL_ALPHA),	2591	const_iv (GL_ALPHA),
		2592	const_iv (GL_INTENSITY),
1498	const_iv (GL_LUMINANCE),	2593	const_iv (GL_LUMINANCE),
		2594	const_iv (GL_LUMINANCE_ALPHA),
1499	const_iv (GL_FLOAT),	2595	const_iv (GL_FLOAT),
1500	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2596	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2597	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2598	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2599	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2600	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2601	const_iv (GL_COMPRESSED_RGB_ARB),
		2602	const_iv (GL_COMPRESSED_RGBA_ARB),
1501	const_iv (GL_COMPILE),	2603	const_iv (GL_COMPILE),
		2604	const_iv (GL_PROXY_TEXTURE_1D),
		2605	const_iv (GL_PROXY_TEXTURE_2D),
1502	const_iv (GL_TEXTURE_1D),	2606	const_iv (GL_TEXTURE_1D),
1503	const_iv (GL_TEXTURE_2D),	2607	const_iv (GL_TEXTURE_2D),
1504	const_iv (GL_TEXTURE_ENV),	2608	const_iv (GL_TEXTURE_ENV),
1505	const_iv (GL_TEXTURE_MAG_FILTER),	2609	const_iv (GL_TEXTURE_MAG_FILTER),
1506	const_iv (GL_TEXTURE_MIN_FILTER),	2610	const_iv (GL_TEXTURE_MIN_FILTER),
1507	const_iv (GL_TEXTURE_ENV_MODE),	2611	const_iv (GL_TEXTURE_ENV_MODE),
1508	const_iv (GL_TEXTURE_WRAP_S),	2612	const_iv (GL_TEXTURE_WRAP_S),
1509	const_iv (GL_TEXTURE_WRAP_T),	2613	const_iv (GL_TEXTURE_WRAP_T),
		2614	const_iv (GL_REPEAT),
1510	const_iv (GL_CLAMP),	2615	const_iv (GL_CLAMP),
1511	const_iv (GL_REPEAT),	2616	const_iv (GL_CLAMP_TO_EDGE),
1512	const_iv (GL_NEAREST),	2617	const_iv (GL_NEAREST),
1513	const_iv (GL_LINEAR),	2618	const_iv (GL_LINEAR),
1514	const_iv (GL_NEAREST_MIPMAP_NEAREST),	2619	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1515	const_iv (GL_LINEAR_MIPMAP_NEAREST),	2620	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1516	const_iv (GL_NEAREST_MIPMAP_LINEAR),	2621	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1517	const_iv (GL_LINEAR_MIPMAP_LINEAR),	2622	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1518	const_iv (GL_GENERATE_MIPMAP),	2623	const_iv (GL_GENERATE_MIPMAP),
1519	const_iv (GL_MODULATE),	2624	const_iv (GL_MODULATE),
1520	const_iv (GL_DECAL),	2625	const_iv (GL_DECAL),
1521	const_iv (GL_REPLACE),	2626	const_iv (GL_REPLACE),
		2627	const_iv (GL_DEPTH_BUFFER_BIT),
1522	const_iv (GL_COLOR_BUFFER_BIT),	2628	const_iv (GL_COLOR_BUFFER_BIT),
1523	const_iv (GL_PROJECTION),	2629	const_iv (GL_PROJECTION),
1524	const_iv (GL_MODELVIEW),	2630	const_iv (GL_MODELVIEW),
1525	const_iv (GL_COLOR_LOGIC_OP),	2631	const_iv (GL_COLOR_LOGIC_OP),
1526	const_iv (GL_SEPARABLE_2D),	2632	const_iv (GL_SEPARABLE_2D),
1527	const_iv (GL_CONVOLUTION_2D),	2633	const_iv (GL_CONVOLUTION_2D),
1528	const_iv (GL_CONVOLUTION_BORDER_MODE),	2634	const_iv (GL_CONVOLUTION_BORDER_MODE),
1529	const_iv (GL_CONSTANT_BORDER),	2635	const_iv (GL_CONSTANT_BORDER),
		2636	const_iv (GL_POINTS),
1530	const_iv (GL_LINES),	2637	const_iv (GL_LINES),
		2638	const_iv (GL_LINE_STRIP),
		2639	const_iv (GL_LINE_LOOP),
1531	const_iv (GL_QUADS),	2640	const_iv (GL_QUADS),
		2641	const_iv (GL_QUAD_STRIP),
		2642	const_iv (GL_TRIANGLES),
		2643	const_iv (GL_TRIANGLE_STRIP),
		2644	const_iv (GL_TRIANGLE_FAN),
1532	const_iv (GL_LINE_LOOP),	2645	const_iv (GL_POLYGON),
1533	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2646	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2647	const_iv (GL_POINT_SMOOTH_HINT),
		2648	const_iv (GL_LINE_SMOOTH_HINT),
		2649	const_iv (GL_POLYGON_SMOOTH_HINT),
		2650	const_iv (GL_GENERATE_MIPMAP_HINT),
		2651	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1534	const_iv (GL_FASTEST),	2652	const_iv (GL_FASTEST),
		2653	const_iv (GL_DONT_CARE),
		2654	const_iv (GL_NICEST),
		2655	const_iv (GL_V2F),
		2656	const_iv (GL_V3F),
		2657	const_iv (GL_T2F_V3F),
		2658	const_iv (GL_T2F_N3F_V3F),
1535	# undef const_iv	2659	# undef const_iv
1536	};	2660	};
1537		2661
1538	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2662	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1539	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2663	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2664
		2665	texture_av = newAV ();
		2666	AvREAL_off (texture_av);
1540	}	2667	}
		2668
		2669	void
		2670	disable_GL_EXT_blend_func_separate ()
		2671	CODE:
		2672	gl.BlendFuncSeparate = 0;
		2673	gl.BlendFuncSeparateEXT = 0;
		2674
		2675	char *
		2676	gl_vendor ()
		2677	CODE:
		2678	RETVAL = (char *)glGetString (GL_VENDOR);
		2679	OUTPUT:
		2680	RETVAL
		2681
		2682	char *
		2683	gl_version ()
		2684	CODE:
		2685	RETVAL = (char *)glGetString (GL_VERSION);
		2686	OUTPUT:
		2687	RETVAL
		2688
		2689	char *
		2690	gl_extensions ()
		2691	CODE:
		2692	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2693	OUTPUT:
		2694	RETVAL
		2695
		2696	const char *glGetString (GLenum pname)
		2697
		2698	GLint glGetInteger (GLenum pname)
		2699	CODE:
		2700	glGetIntegerv (pname, &RETVAL);
		2701	OUTPUT:
		2702	RETVAL
		2703
		2704	GLdouble glGetDouble (GLenum pname)
		2705	CODE:
		2706	glGetDoublev (pname, &RETVAL);
		2707	OUTPUT:
		2708	RETVAL
1541		2709
1542	int glGetError ()	2710	int glGetError ()
		2711
		2712	void glFinish ()
1543		2713
1544	void glClear (int mask)	2714	void glClear (int mask)
1545		2715
1546	void glClearColor (float r, float g, float b, float a = 1.0)	2716	void glClearColor (float r, float g, float b, float a = 1.0)
1547	PROTOTYPE: @	2717	PROTOTYPE: @
…		…
1554		2724
1555	void glHint (int target, int mode)	2725	void glHint (int target, int mode)
1556		2726
1557	void glBlendFunc (int sfactor, int dfactor)	2727	void glBlendFunc (int sfactor, int dfactor)
1558		2728
		2729	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2730	CODE:
		2731	gl_BlendFuncSeparate (sa, da, saa, daa);
		2732
		2733	void glDepthMask (int flag)
		2734
1559	void glLogicOp (int opcode)	2735	void glLogicOp (int opcode)
1560		2736
1561	void glColorMask (int red, int green, int blue, int alpha)	2737	void glColorMask (int red, int green, int blue, int alpha)
1562		2738
1563	void glMatrixMode (int mode)	2739	void glMatrixMode (int mode)
…		…
1566		2742
1567	void glPopMatrix ()	2743	void glPopMatrix ()
1568		2744
1569	void glLoadIdentity ()	2745	void glLoadIdentity ()
1570		2746
		2747	void glDrawBuffer (int buffer)
		2748
		2749	void glReadBuffer (int buffer)
		2750
1571	# near and far are due to microsofts buggy c compiler	2751	# near_ and far_ are due to microsofts buggy "c" compiler
		2752	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		2753
		2754	# near_ and far_ are due to microsofts buggy "c" compiler
1572	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2755	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2756
		2757	PROTOTYPES: DISABLE
1573		2758
1574	void glViewport (int x, int y, int width, int height)	2759	void glViewport (int x, int y, int width, int height)
1575		2760
1576	void glScissor (int x, int y, int width, int height)	2761	void glScissor (int x, int y, int width, int height)
1577		2762
…		…
1585		2770
1586	void glRotate (float angle, float x, float y, float z)	2771	void glRotate (float angle, float x, float y, float z)
1587	CODE:	2772	CODE:
1588	glRotatef (angle, x, y, z);	2773	glRotatef (angle, x, y, z);
1589		2774
1590	void glBegin (int mode)
1591
1592	void glEnd ()
1593
1594	void glColor (float r, float g, float b, float a = 1.0)	2775	void glColor (float r, float g, float b, float a = 1.0)
1595	PROTOTYPE: @	2776	ALIAS:
		2777	glColor_premultiply = 1
1596	CODE:	2778	CODE:
1597	glColor4ub (MIN ((int)(r * 255.f), 255),	2779	if (ix)
1598	MIN ((int)(g * 255.f), 255),	2780	{
1599	MIN ((int)(b * 255.f), 255),	2781	r *= a;
1600	MIN ((int)(a * 255.f), 255));	2782	g *= a;
		2783	b *= a;
		2784	}
		2785	// microsoft visual "c" rounds instead of truncating...
		2786	glColor4f (r, g, b, a);
		2787
		2788	void glRasterPos (float x, float y, float z = 0.)
		2789	CODE:
		2790	glRasterPos3f (0, 0, z);
		2791	glBitmap (0, 0, 0, 0, x, y, 0);
1601		2792
1602	void glVertex (float x, float y, float z = 0.)	2793	void glVertex (float x, float y, float z = 0.)
1603	CODE:	2794	CODE:
1604	glVertex3f (x, y, z);	2795	glVertex3f (x, y, z);
1605		2796
1606	void glTexCoord (float s, float t)	2797	void glTexCoord (float s, float t)
1607	CODE:	2798	CODE:
1608	glTexCoord2f (s, t);	2799	glTexCoord2f (s, t);
1609		2800
		2801	void glRect (float x1, float y1, float x2, float y2)
		2802	CODE:
		2803	glRectf (x1, y1, x2, y2);
		2804
		2805	void glRect_lineloop (float x1, float y1, float x2, float y2)
		2806	CODE:
		2807	glBegin (GL_LINE_LOOP);
		2808	glVertex2f (x1, y1);
		2809	glVertex2f (x2, y1);
		2810	glVertex2f (x2, y2);
		2811	glVertex2f (x1, y2);
		2812	glEnd ();
		2813
		2814	PROTOTYPES: ENABLE
		2815
		2816	void glBegin (int mode)
		2817
		2818	void glEnd ()
		2819
		2820	void glPointSize (GLfloat size)
		2821
		2822	void glLineWidth (GLfloat width)
		2823
		2824	void glInterleavedArrays (int format, int stride, char *data)
		2825
		2826	void glDrawElements (int mode, int count, int type, char *indices)
		2827
		2828	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2829
1610	void glTexEnv (int target, int pname, float param)	2830	void glTexEnv (int target, int pname, float param)
1611	CODE:	2831	CODE:
1612	glTexEnvf (target, pname, param);	2832	glTexEnvf (target, pname, param);
1613		2833
1614	void glTexParameter (int target, int pname, float param)	2834	void glTexParameter (int target, int pname, float param)
…		…
1617		2837
1618	void glBindTexture (int target, int name)	2838	void glBindTexture (int target, int name)
1619		2839
1620	void glConvolutionParameter (int target, int pname, float params)	2840	void glConvolutionParameter (int target, int pname, float params)
1621	CODE:	2841	CODE:
1622	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	2842	if (gl.ConvolutionParameterf)
		2843	gl.ConvolutionParameterf (target, pname, params);
1623		2844
1624	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	2845	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1625	CODE:	2846	CODE:
1626	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	2847	if (gl.ConvolutionFilter2D)
1627	(target, internalformat, width, height, format, type, data));	2848	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1628		2849
1629	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	2850	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1630	CODE:	2851	CODE:
1631	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	2852	if (gl.SeparableFilter2D)
1632	(target, internalformat, width, height, format, type, row, column));	2853	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1633		2854
1634	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2855	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1635		2856
1636	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2857	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1637		2858
1638	void glRasterPos (int x, int y)	2859	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1639	CODE:	2860
1640	glRasterPos2i (x, y);	2861	void glPixelZoom (float x, float y)
1641		2862
1642	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2863	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1643		2864
1644	int glGenTexture ()	2865	int glGenTexture ()
1645	CODE:	2866	CODE:
1646	{	2867	RETVAL = gen_texture ();
1647	GLuint name;
1648	glGenTextures (1, &name);
1649	RETVAL = name;
1650	}
1651	OUTPUT:	2868	OUTPUT:
1652	RETVAL	2869	RETVAL
1653		2870
1654	void glDeleteTexture (int name)	2871	void glDeleteTexture (int name)
1655	CODE:	2872	CODE:
1656	{
1657	GLuint name_ = name;
1658	glDeleteTextures (1, &name_);	2873	del_texture (name);
1659	}	2874
1660
1661	int glGenList ()	2875	int glGenList ()
1662	CODE:	2876	CODE:
1663	RETVAL = glGenLists (1);	2877	RETVAL = glGenLists (1);
1664	OUTPUT:	2878	OUTPUT:
1665	RETVAL	2879	RETVAL
…		…
1672		2886
1673	void glEndList ()	2887	void glEndList ()
1674		2888
1675	void glCallList (int list)	2889	void glCallList (int list)
1676		2890
		2891	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		2892
		2893	PROTOTYPES: DISABLE
		2894
		2895	void
		2896	find_widget (SV *self, NV x, NV y)
		2897	PPCODE:
		2898	{
		2899	if (within_widget (self, x, y))
		2900	XPUSHs (self);
		2901	}
		2902
		2903	BOOT:
		2904	{
		2905	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		2906
		2907	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		2908	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		2909	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		2910	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		2911	}
		2912
		2913	void
		2914	draw (SV *self)
		2915	CODE:
		2916	{
		2917	HV *hv;
		2918	SV **svp;
		2919	NV x, y, w, h;
		2920	SV *draw_x_sv = GvSV (draw_x_gv);
		2921	SV *draw_y_sv = GvSV (draw_y_gv);
		2922	SV *draw_w_sv = GvSV (draw_w_gv);
		2923	SV *draw_h_sv = GvSV (draw_h_gv);
		2924	double draw_x, draw_y;
		2925
		2926	if (!SvROK (self))
		2927	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		2928
		2929	hv = (HV *)SvRV (self);
		2930
		2931	if (SvTYPE (hv) != SVt_PVHV)
		2932	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		2933
		2934	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2935	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2936
		2937	if (!h || !w)
		2938	XSRETURN_EMPTY;
		2939
		2940	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2941	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2942
		2943	draw_x = SvNV (draw_x_sv) + x;
		2944	draw_y = SvNV (draw_y_sv) + y;
		2945
		2946	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		2947	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		2948	XSRETURN_EMPTY;
		2949
		2950	sv_setnv (draw_x_sv, draw_x);
		2951	sv_setnv (draw_y_sv, draw_y);
		2952
		2953	glPushMatrix ();
		2954	glTranslated (x, y, 0);
		2955
		2956	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2957	{
		2958	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2959
		2960	if (svp && SvTRUE (*svp))
		2961	{
		2962	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		2963	glEnable (GL_BLEND);
		2964	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2965	glBegin (GL_QUADS);
		2966	glVertex2f (0, 0);
		2967	glVertex2f (w, 0);
		2968	glVertex2f (w, h);
		2969	glVertex2f (0, h);
		2970	glEnd ();
		2971	glDisable (GL_BLEND);
		2972	}
		2973	}
		2974	#if 0
		2975	// draw borders, for debugging
		2976	glPushMatrix ();
		2977	glColor4f (1., 1., 0., 1.);
		2978	glTranslatef (.5, .5, 0.);
		2979	glBegin (GL_LINE_LOOP);
		2980	glVertex2f (0 , 0);
		2981	glVertex2f (w - 1, 0);
		2982	glVertex2f (w - 1, h - 1);
		2983	glVertex2f (0 , h - 1);
		2984	glEnd ();
		2985	glPopMatrix ();
		2986	#endif
		2987	PUSHMARK (SP);
		2988	XPUSHs (self);
		2989	PUTBACK;
		2990	call_method ("_draw", G_VOID | G_DISCARD);
		2991	SPAGAIN;
		2992
		2993	glPopMatrix ();
		2994
		2995	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		2996	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		2997	}
		2998

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