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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.103 by root, Sun Jun 4 23:05:05 2006 UTC vs.
Revision 1.253 by root, Fri Dec 28 20:59:14 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>	50
26	#include <pango/pangoft2.h>	51	#if !(defined (PANGO_VERSION_CHECK) && PANGO_VERSION_CHECK (1, 15, 2))
27	#include <pango/pangocairo.h>	52	# define pango_layout_get_line_readonly pango_layout_get_line_readonly
		53	# define pango_layout_get_lines_readonly pango_layout_get_lines_readonly
		54	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line_readonly
		55	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run_readonly
		56	#endif
28		57
29	#ifndef _WIN32	58	#ifndef _WIN32
30	# include <sys/types.h>	59	# include <sys/types.h>
31	# include <sys/socket.h>	60	# include <sys/socket.h>
32	# include <netinet/in.h>	61	# include <netinet/in.h>
33	# include <netinet/tcp.h>	62	# include <netinet/tcp.h>
34	# include <inttypes.h>	63	# 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	64	#endif
43		65
44	#include "glext.h"	66	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
45		67
46	#define FOW_DARKNESS 32	68	#define FOW_DARKNESS 32
47		69
48	#define MAP_EXTEND_X 32	70	#define MAP_EXTEND_X 32
49	#define MAP_EXTEND_Y 512	71	#define MAP_EXTEND_Y 512
50		72
51	#define MIN_FONT_HEIGHT 10	73	#define MIN_FONT_HEIGHT 10
		74
		75	/* mask out modifiers we are not interested in */
		76	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
		77
		78	#if 0
		79	# define PARACHUTE SDL_INIT_NOPARACHUTE
		80	#else
		81	# define PARACHUTE 0
		82	#endif
		83
		84	static AV *texture_av;
52		85
53	static struct	86	static struct
54	{	87	{
55	#define GL_FUNC(ptr,name) ptr name;	88	#define GL_FUNC(ptr,name) ptr name;
56	#include "glfunc.h"	89	#include "glfunc.h"
57	#undef GL_FUNC	90	#undef GL_FUNC
58	} gl;	91	} gl;
59		92
		93	static void
60	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	94	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
61	{	95	{
62	if (gl.BlendFuncSeparate)	96	if (gl.BlendFuncSeparate)
63	gl.BlendFuncSeparate (sa, da, saa, daa);	97	gl.BlendFuncSeparate (sa, da, saa, daa);
64	else if (gl.BlendFuncSeparateEXT)	98	else if (gl.BlendFuncSeparateEXT)
65	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	99	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
66	else	100	else
67	glBlendFunc (sa, da);	101	glBlendFunc (sa, da);
68	}	102	}
69		103
		104	static GLuint
		105	gen_texture ()
		106	{
		107	GLuint name;
		108
		109	if (AvFILL (texture_av) >= 0)
		110	name = (GLuint)(size_t)av_pop (texture_av);
		111	else
		112	glGenTextures (1, &name);
		113
		114	return name;
		115	}
		116
		117	static void
		118	del_texture (GLuint name)
		119	{
		120	/* make a half-assed attempt at returning the memory used by the texture */
		121	/* textures are frequently being reused by cfplus anyway */
		122	/*glBindTexture (GL_TEXTURE_2D, name);*/
		123	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		124	av_push (texture_av, (SV *)(size_t)name);
		125	glDeleteTextures (1, &name);
		126	}
		127
		128	#include "texcache.c"
		129	#include "rendercache.c"
		130
		131	#include "pango-font.c"
		132	#include "pango-fontmap.c"
		133	#include "pango-render.c"
		134
		135	typedef IV DC__Channel;
		136	typedef SDL_RWops *DC__RW;
70	typedef Mix_Chunk *CFClient__MixChunk;	137	typedef Mix_Chunk *DC__MixChunk;
71	typedef Mix_Music *CFClient__MixMusic;	138	typedef Mix_Music *DC__MixMusic;
72		139
73	typedef PangoFontDescription *CFClient__Font;	140	typedef PangoFontDescription *DC__Font;
		141
		142	static int
		143	shape_attr_p (PangoLayoutRun *run)
		144	{
		145	GSList *attrs = run->item->analysis.extra_attrs;
		146
		147	while (attrs)
		148	{
		149	PangoAttribute *attr = attrs->data;
		150
		151	if (attr->klass->type == PANGO_ATTR_SHAPE)
		152	return 1;
		153
		154	attrs = attrs->next;
		155	}
		156
		157	return 0;
		158	}
74		159
75	typedef struct cf_layout {	160	typedef struct cf_layout {
76	PangoLayout *pl; // either derived from a cairo or ft2 context	161	PangoLayout *pl;
77	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
78	float r, g, b, a; // default color for rgba mode	162	float r, g, b, a; // default color for rgba mode
79	int base_height;	163	int base_height;
80	CFClient__Font font;	164	DC__Font font;
		165	rc_t *rc;
81	} *CFClient__Layout;	166	} *DC__Layout;
82		167
83	static CFClient__Font default_font;	168	static DC__Font default_font;
84	static PangoContext *ft2_context, *cairo_context;	169	static PangoContext *opengl_context;
85	static PangoFontMap *ft2_fontmap, *cairo_fontmap;	170	static PangoFontMap *opengl_fontmap;
86		171
87	static void	172	static void
88	substitute_func (FcPattern *pattern, gpointer data)	173	substitute_func (FcPattern *pattern, gpointer data)
89	{	174	{
90	FcPatternAddBool (pattern, FC_HINTING , 1);	175	FcPatternAddBool (pattern, FC_HINTING, 1);
91	#ifdef _WIN32	176	#ifdef FC_HINT_STYLE
92	FcPatternAddBool (pattern, FC_AUTOHINT, 1);	177	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
93	#else	178	#endif
94	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	179	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
95	#endif
96	}	180	}
97		181
98	static void	182	static void
99	layout_update_font (CFClient__Layout self)	183	layout_update_font (DC__Layout self)
100	{	184	{
101	/* use a random scale factor to account for unknown descenders, 0.8 works	185	/* use a random scale factor to account for unknown descenders, 0.8 works
102	* reasonably well with bitstream vera	186	* reasonably well with bitstream vera
103	*/	187	*/
104	PangoFontDescription *font = self->font ? self->font : default_font;	188	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
108		192
109	pango_layout_set_font_description (self->pl, font);	193	pango_layout_set_font_description (self->pl, font);
110	}	194	}
111		195
112	static void	196	static void
113	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	197	layout_get_pixel_size (DC__Layout self, int *w, int *h)
114	{	198	{
		199	PangoRectangle rect;
		200
		201	// get_pixel_* wrongly rounds down
115	pango_layout_get_pixel_size (self->pl, w, h);	202	pango_layout_get_extents (self->pl, 0, &rect);
116		203
117	if (!*w) *w = 1;	204	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
118	if (!*h) *h = 1;	205	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
119		206
120	*w = (*w + 3) & ~3;	207	if (!rect.width) rect.width = 1;
121	}	208	if (!rect.height) rect.height = 1;
122		209
		210	*w = rect.width;
		211	*h = rect.height;
		212	}
		213
		214	typedef uint16_t tileid;
123	typedef uint16_t mapface;	215	typedef uint16_t faceid;
124		216
125	typedef struct {	217	typedef struct {
126	GLint name;	218	GLuint name;
127	int w, h;	219	int w, h;
128	float s, t;	220	float s, t;
129	uint8_t r, g, b, a;	221	uint8_t r, g, b, a;
		222	tileid smoothtile;
		223	uint8_t smoothlevel;
130	} maptex;	224	} maptex;
131		225
132	typedef struct {	226	typedef struct {
		227	uint32_t player;
		228	tileid tile[3];
133	int16_t darkness;	229	uint16_t darkness;
134	mapface face[3];	230	uint8_t stat_width, stat_hp, flags, smoothmax;
135	} mapcell;	231	} mapcell;
136		232
137	typedef struct {	233	typedef struct {
138	int32_t c0, c1;	234	int32_t c0, c1;
139	mapcell *col;	235	mapcell *col;
140	} maprow;	236	} maprow;
141		237
142	typedef struct map {	238	typedef struct map {
143	int x, y, w, h;	239	int x, y, w, h;
144	int ox, oy; /* offset to virtual global coordinate system */	240	int ox, oy; /* offset to virtual global coordinate system */
145	int faces;	241	int faces; tileid *face2tile; // [faceid]
146	mapface *face;	242	int texs; maptex *tex; // [tileid]
147
148	int texs;
149	maptex *tex;
150		243
151	int32_t rows;	244	int32_t rows;
152	maprow *row;	245	maprow *row;
153	} *CFClient__Map;	246	} *DC__Map;
154		247
155	static char *	248	static char *
156	prepend (char *ptr, int sze, int inc)	249	prepend (char *ptr, int sze, int inc)
157	{	250	{
158	char *p;	251	char *p;
…		…
175	}	268	}
176		269
177	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	270	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
178	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	271	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
179		272
		273	static void
		274	need_facenum (struct map *self, faceid face)
		275	{
		276	while (self->faces <= face)
		277	{
		278	Append (tileid, self->face2tile, self->faces, self->faces);
		279	self->faces *= 2;
		280	}
		281	}
		282
		283	static void
		284	need_texid (struct map *self, int texid)
		285	{
		286	while (self->texs <= texid)
		287	{
		288	Append (maptex, self->tex, self->texs, self->texs);
		289	self->texs *= 2;
		290	}
		291	}
		292
180	static maprow *	293	static maprow *
181	map_get_row (CFClient__Map self, int y)	294	map_get_row (DC__Map self, int y)
182	{	295	{
183	if (0 > y)	296	if (0 > y)
184	{	297	{
185	int extend = - y + MAP_EXTEND_Y;	298	int extend = - y + MAP_EXTEND_Y;
186	Prepend (maprow, self->row, self->rows, extend);	299	Prepend (maprow, self->row, self->rows, extend);
…		…
224		337
225	return row->col + (x - row->c0);	338	return row->col + (x - row->c0);
226	}	339	}
227		340
228	static mapcell *	341	static mapcell *
229	map_get_cell (CFClient__Map self, int x, int y)	342	map_get_cell (DC__Map self, int x, int y)
230	{	343	{
231	return row_get_cell (map_get_row (self, y), x);	344	return row_get_cell (map_get_row (self, y), x);
232	}	345	}
233		346
234	static void	347	static void
235	map_clear (CFClient__Map self)	348	map_clear (DC__Map self)
236	{	349	{
237	int r;	350	int r;
238		351
239	for (r = 0; r < self->rows; r++)	352	for (r = 0; r < self->rows; r++)
240	Safefree (self->row[r].col);	353	Safefree (self->row[r].col);
…		…
248	self->row = 0;	361	self->row = 0;
249	self->rows = 0;	362	self->rows = 0;
250	}	363	}
251		364
252	static void	365	static void
253	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	366	map_blank (DC__Map self, int x0, int y0, int w, int h)
254	{	367	{
255	int x, y;	368	int x, y;
256	maprow *row;	369	maprow *row;
		370	mapcell *cell;
257		371
258	for (y = y0; y < y0 + h; y++)	372	for (y = y0; y < y0 + h; y++)
259	if (y >= 0)	373	if (y >= 0)
260	{	374	{
261	if (y >= self->rows)	375	if (y >= self->rows)
…		…
267	if (x >= row->c0)	381	if (x >= row->c0)
268	{	382	{
269	if (x >= row->c1)	383	if (x >= row->c1)
270	break;	384	break;
271		385
272	row->col[x - row->c0].darkness = -1;	386	cell = row->col + x - row->c0;
		387
		388	cell->darkness = 0;
		389	cell->stat_hp = 0;
		390	cell->flags = 0;
		391	cell->player = 0;
273	}	392	}
274	}	393	}
		394	}
		395
		396	typedef struct {
		397	tileid tile;
		398	uint8_t x, y, level;
		399	} smooth_key;
		400
		401	static void
		402	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		403	{
		404	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		405
		406	if (SvIOK (*sv))
		407	SvIV_set (*sv, SvIVX (*sv) | bits);
		408	else
		409	sv_setiv (*sv, bits);
275	}	410	}
276		411
277	static void	412	static void
278	music_finished (void)	413	music_finished (void)
279	{	414	{
…		…
298	ev.data2 = 0;	433	ev.data2 = 0;
299		434
300	SDL_PushEvent ((SDL_Event *)&ev);	435	SDL_PushEvent ((SDL_Event *)&ev);
301	}	436	}
302		437
303	MODULE = CFClient PACKAGE = CFClient	438	static unsigned int
		439	minpot (unsigned int n)
		440	{
		441	if (!n)
		442	return 0;
		443
		444	--n;
		445
		446	n |= n >> 1;
		447	n |= n >> 2;
		448	n |= n >> 4;
		449	n |= n >> 8;
		450	n |= n >> 16;
		451
		452	return n + 1;
		453	}
		454
		455	static unsigned int
		456	popcount (unsigned int n)
		457	{
		458	n -= (n >> 1) & 0x55555555U;
		459	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		460	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		461	n *= 0x01010101U;
		462
		463	return n >> 24;
		464	}
		465
		466	/* SDL should provide this, really. */
		467	#define SDLK_MODIFIER_MIN 300
		468	#define SDLK_MODIFIER_MAX 314
		469
		470	/******************************************************************************/
		471
		472	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		473	static GV *hover_gv;
		474
		475	static int
		476	within_widget (SV *widget, NV x, NV y)
		477	{
		478	HV *self;
		479	SV **svp;
		480	NV wx, ww, wy, wh;
		481
		482	if (!SvROK (widget))
		483	return 0;
		484
		485	self = (HV *)SvRV (widget);
		486
		487	if (SvTYPE (self) != SVt_PVHV)
		488	return 0;
		489
		490	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		491	if (y < wy)
		492	return 0;
		493
		494	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		495	if (y >= wy + wh)
		496	return 0;
		497
		498	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		499	if (x < wx)
		500	return 0;
		501
		502	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		503	if (x >= wx + ww)
		504	return 0;
		505
		506	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		507	if (!svp || !SvTRUE (*svp))
		508	return 0;
		509
		510	return 1;
		511	}
		512
		513	MODULE = Deliantra::Client PACKAGE = DC
304		514
305	PROTOTYPES: ENABLE	515	PROTOTYPES: ENABLE
306		516
307	BOOT:	517	BOOT:
308	{	518	{
309	HV *stash = gv_stashpv ("CFClient", 1);	519	HV *stash = gv_stashpv ("DC", 1);
310	static const struct {	520	static const struct {
311	const char *name;	521	const char *name;
312	IV iv;	522	IV iv;
313	} *civ, const_iv[] = {	523	} *civ, const_iv[] = {
314	# define const_iv(name) { # name, (IV)name }	524	# define const_iv(name) { # name, (IV)name }
		525	const_iv (SDLK_MODIFIER_MIN),
		526	const_iv (SDLK_MODIFIER_MAX),
		527
315	const_iv (SDL_ACTIVEEVENT),	528	const_iv (SDL_ACTIVEEVENT),
316	const_iv (SDL_KEYDOWN),	529	const_iv (SDL_KEYDOWN),
317	const_iv (SDL_KEYUP),	530	const_iv (SDL_KEYUP),
318	const_iv (SDL_MOUSEMOTION),	531	const_iv (SDL_MOUSEMOTION),
319	const_iv (SDL_MOUSEBUTTONDOWN),	532	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
328	const_iv (SDL_EVENT_RESERVEDA),	541	const_iv (SDL_EVENT_RESERVEDA),
329	const_iv (SDL_EVENT_RESERVEDB),	542	const_iv (SDL_EVENT_RESERVEDB),
330	const_iv (SDL_VIDEORESIZE),	543	const_iv (SDL_VIDEORESIZE),
331	const_iv (SDL_VIDEOEXPOSE),	544	const_iv (SDL_VIDEOEXPOSE),
332	const_iv (SDL_USEREVENT),	545	const_iv (SDL_USEREVENT),
		546
		547	const_iv (SDL_APPINPUTFOCUS),
		548	const_iv (SDL_APPMOUSEFOCUS),
		549	const_iv (SDL_APPACTIVE),
		550
		551	const_iv (SDLK_FIRST),
		552	const_iv (SDLK_LAST),
333	const_iv (SDLK_KP0),	553	const_iv (SDLK_KP0),
334	const_iv (SDLK_KP1),	554	const_iv (SDLK_KP1),
335	const_iv (SDLK_KP2),	555	const_iv (SDLK_KP2),
336	const_iv (SDLK_KP3),	556	const_iv (SDLK_KP3),
337	const_iv (SDLK_KP4),	557	const_iv (SDLK_KP4),
…		…
392	const_iv (SDLK_BREAK),	612	const_iv (SDLK_BREAK),
393	const_iv (SDLK_MENU),	613	const_iv (SDLK_MENU),
394	const_iv (SDLK_POWER),	614	const_iv (SDLK_POWER),
395	const_iv (SDLK_EURO),	615	const_iv (SDLK_EURO),
396	const_iv (SDLK_UNDO),	616	const_iv (SDLK_UNDO),
		617
397	const_iv (KMOD_NONE),	618	const_iv (KMOD_NONE),
		619	const_iv (KMOD_SHIFT),
398	const_iv (KMOD_LSHIFT),	620	const_iv (KMOD_LSHIFT),
399	const_iv (KMOD_RSHIFT),	621	const_iv (KMOD_RSHIFT),
		622	const_iv (KMOD_CTRL),
400	const_iv (KMOD_LCTRL),	623	const_iv (KMOD_LCTRL),
401	const_iv (KMOD_RCTRL),	624	const_iv (KMOD_RCTRL),
		625	const_iv (KMOD_ALT),
402	const_iv (KMOD_LALT),	626	const_iv (KMOD_LALT),
403	const_iv (KMOD_RALT),	627	const_iv (KMOD_RALT),
		628	const_iv (KMOD_META),
404	const_iv (KMOD_LMETA),	629	const_iv (KMOD_LMETA),
405	const_iv (KMOD_RMETA),	630	const_iv (KMOD_RMETA),
406	const_iv (KMOD_NUM),	631	const_iv (KMOD_NUM),
407	const_iv (KMOD_CAPS),	632	const_iv (KMOD_CAPS),
408	const_iv (KMOD_MODE),	633	const_iv (KMOD_MODE),
409	const_iv (KMOD_CTRL),	634
410	const_iv (KMOD_SHIFT),	635	const_iv (MIX_DEFAULT_FORMAT),
411	const_iv (KMOD_ALT),
412	const_iv (KMOD_META)
413	# undef const_iv	636	# undef const_iv
414	};	637	};
415		638
416	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	639	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
417	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	640	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		641
		642	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		643	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
418	}	644	}
		645
		646	void
		647	weaken (SV *rv)
		648	PROTOTYPE: $
		649	CODE:
		650	sv_rvweaken (rv);
		651
		652	int
		653	in_destruct ()
		654	CODE:
		655	RETVAL = PL_main_cv == Nullcv;
		656	OUTPUT:
		657	RETVAL
		658
		659	NV floor (NV x)
		660
		661	NV ceil (NV x)
		662
		663	IV minpot (UV n)
		664
		665	IV popcount (UV n)
419		666
420	void	667	void
421	pango_init ()	668	pango_init ()
422	CODE:	669	CODE:
423	{	670	{
424	// delayed, so it can pick up new fonts added by AddFontResourceEx
425	ft2_fontmap = pango_ft2_font_map_new ();	671	opengl_fontmap = pango_opengl_font_map_new ();
426	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	672	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
427	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	673	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
428		674	#if defined (PANGO_VERSION_CHECK) && PANGO_VERSION_CHECK (1, 15, 2)
429	cairo_fontmap = pango_cairo_font_map_get_default ();	675	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
430	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);	676	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		677	#endif
431	}	678	}
		679
		680	char *
		681	SDL_GetError ()
432		682
433	int	683	int
434	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	684	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
435		685
436	void	686	void
437	SDL_Quit ()	687	SDL_Quit ()
438		688
439	void	689	void
440	SDL_ListModes ()	690	SDL_ListModes (int rgb, int alpha)
441	PPCODE:	691	PPCODE:
442	{	692	{
443	SDL_Rect **m;	693	SDL_Rect **m;
444		694
445	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	695	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
446	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	696	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
447	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	697	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
448	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	698	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
449		699
450	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	700	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
451	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 16);	701	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
452		702
453	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	703	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
454	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	704	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
455	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	705	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
456	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	706	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
457		707
458	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	708	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
459		709	#if SDL_VERSION_ATLEAST(1,2,10)
460	SDL_EnableUNICODE (1);	710	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
461	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);	711	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		712	#endif
462		713
463	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	714	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
464		715
465	if (m && m != (SDL_Rect **)-1)	716	if (m && m != (SDL_Rect **)-1)
466	while (*m)	717	while (*m)
467	{	718	{
		719	if ((*m)->w >= 800 && (*m)->h >= 480)
		720	{
468	AV *av = newAV ();	721	AV *av = newAV ();
469	av_push (av, newSViv ((*m)->w));	722	av_push (av, newSViv ((*m)->w));
470	av_push (av, newSViv ((*m)->h));	723	av_push (av, newSViv ((*m)->h));
		724	av_push (av, newSViv (rgb));
		725	av_push (av, newSViv (alpha));
471	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	726	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		727	}
472		728
473	++m;	729	++m;
474	}	730	}
475	}	731	}
476		732
477	char *
478	SDL_GetError ()
479
480	int	733	int
481	SDL_SetVideoMode (int w, int h, int fullscreen)	734	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
482	CODE:	735	CODE:
		736	{
		737	SDL_EnableUNICODE (1);
		738	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		739
		740	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		741	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		742	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		743	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		744
483	RETVAL = !!SDL_SetVideoMode (	745	RETVAL = !!SDL_SetVideoMode (
484	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	746	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
485	);	747	);
		748
486	if (RETVAL)	749	if (RETVAL)
487	{	750	{
488	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	751	av_clear (texture_av);
		752
		753	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
489	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	754	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
490	# include "glfunc.h"	755	#include "glfunc.h"
491	# undef GL_FUNC	756	#undef GL_FUNC
492	}	757	}
		758	}
493	OUTPUT:	759	OUTPUT:
494	RETVAL	760	RETVAL
495		761
496	void	762	void
497	SDL_GL_SwapBuffers ()	763	SDL_GL_SwapBuffers ()
498		764
499	char *	765	char *
500	SDL_GetKeyName (int sym)	766	SDL_GetKeyName (int sym)
501		767
		768	int
		769	SDL_GetAppState ()
		770
502	void	771	void
503	SDL_PollEvent ()	772	poll_events ()
504	PPCODE:	773	PPCODE:
505	{	774	{
506	SDL_Event ev;	775	SDL_Event ev;
507		776
508	while (SDL_PollEvent (&ev))	777	SDL_PumpEvents ();
		778	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
509	{	779	{
510	HV *hv = newHV ();	780	HV *hv = newHV ();
511	hv_store (hv, "type", 4, newSViv (ev.type), 0);	781	hv_store (hv, "type", 4, newSViv (ev.type), 0);
512		782
513	switch (ev.type)	783	switch (ev.type)
514	{	784	{
515	case SDL_KEYDOWN:	785	case SDL_KEYDOWN:
516	case SDL_KEYUP:	786	case SDL_KEYUP:
517	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	787	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
518	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	788	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
519	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	789	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0);
		790	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState () & MOD_MASK), 0); /* current mode */
520	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	791	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
521	break;	792	break;
522		793
523	case SDL_ACTIVEEVENT:	794	case SDL_ACTIVEEVENT:
524	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	795	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
525	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	796	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
526	break;	797	break;
527		798
528	case SDL_MOUSEMOTION:	799	case SDL_MOUSEMOTION:
		800	{
		801	int state = ev.motion.state;
		802	int x = ev.motion.x;
		803	int y = ev.motion.y;
		804	int xrel = ev.motion.xrel;
		805	int yrel = ev.motion.yrel;
		806
		807	/* do simplistic event compression */
		808	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		809	&& state == ev.motion.state)
		810	{
		811	xrel += ev.motion.xrel;
		812	yrel += ev.motion.yrel;
		813	x = ev.motion.x;
		814	y = ev.motion.y;
		815	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		816	}
		817
529	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	818	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
530
531	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	819	hv_store (hv, "state", 5, newSViv (state), 0);
532	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	820	hv_store (hv, "x", 1, newSViv (x), 0);
533	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	821	hv_store (hv, "y", 1, newSViv (y), 0);
534	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	822	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
535	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	823	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		824	}
536	break;	825	break;
537		826
538	case SDL_MOUSEBUTTONDOWN:	827	case SDL_MOUSEBUTTONDOWN:
539	case SDL_MOUSEBUTTONUP:	828	case SDL_MOUSEBUTTONUP:
540	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	829	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
541		830
542	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	831	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
543	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	832	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
544	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	833	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
545	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	834	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
550	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	839	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
551	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	840	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
552	break;	841	break;
553	}	842	}
554		843
555	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	844	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
556	}	845	}
557	}	846	}
558		847
559	int	848	int
560	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	849	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
561	POSTCALL:	850	POSTCALL:
562	Mix_HookMusicFinished (music_finished);	851	Mix_HookMusicFinished (music_finished);
563	Mix_ChannelFinished (channel_finished);	852	Mix_ChannelFinished (channel_finished);
564		853
565	void	854	void
		855	Mix_QuerySpec ()
		856	PPCODE:
		857	{
		858	int freq, channels;
		859	Uint16 format;
		860
		861	if (Mix_QuerySpec (&freq, &format, &channels))
		862	{
		863	EXTEND (SP, 3);
		864	PUSHs (sv_2mortal (newSViv (freq)));
		865	PUSHs (sv_2mortal (newSViv (format)));
		866	PUSHs (sv_2mortal (newSViv (channels)));
		867	}
		868	}
		869
		870	void
566	Mix_CloseAudio ()	871	Mix_CloseAudio ()
567		872
568	int	873	int
569	Mix_AllocateChannels (int numchans = -1)	874	Mix_AllocateChannels (int numchans = -1)
570		875
		876	const char *
		877	Mix_GetError ()
		878
571	void	879	void
572	lowdelay (int fd, int val = 1)	880	lowdelay (int fd, int val = 1)
573	CODE:	881	CODE:
		882	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		883
		884	void
		885	win32_proxy_info ()
		886	PPCODE:
		887	{
574	#ifndef _WIN32	888	#ifdef _WIN32
575	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	889	char buffer[2048];
		890	DWORD buflen;
		891
		892	EXTEND (SP, 3);
		893
		894	buflen = sizeof (buffer);
		895	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		896	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		897	{
		898	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		899
		900	buflen = sizeof (buffer);
		901	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		902	{
		903	PUSHs (newSVpv (buffer, 0));
		904
		905	buflen = sizeof (buffer);
		906	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		907	PUSHs (newSVpv (buffer, 0));
		908	}
		909	}
576	#endif	910	#endif
		911	}
577		912
578	void	913	void
579	add_font (char *file)	914	add_font (char *file)
580	CODE:	915	CODE:
581	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	916	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
582	#ifdef _WIN32
583	// cairo... sigh... requires win2000
584	AddFontResourceEx (file, FR_PRIVATE, 0);
585	#endif
586		917
587	void	918	void
588	load_image_inline (SV *image_)	919	load_image_inline (SV *image_)
589	ALIAS:	920	ALIAS:
590	load_image_file = 1	921	load_image_file = 1
…		…
593	STRLEN image_len;	924	STRLEN image_len;
594	char *image = (char *)SvPVbyte (image_, image_len);	925	char *image = (char *)SvPVbyte (image_, image_len);
595	SDL_Surface *surface, *surface2;	926	SDL_Surface *surface, *surface2;
596	SDL_PixelFormat fmt;	927	SDL_PixelFormat fmt;
597	SDL_RWops *rw = ix	928	SDL_RWops *rw = ix
598	? SDL_RWFromFile (image, "r")	929	? SDL_RWFromFile (image, "rb")
599	: SDL_RWFromConstMem (image, image_len);	930	: SDL_RWFromConstMem (image, image_len);
600		931
601	if (!rw)	932	if (!rw)
602	croak ("load_image: %s", SDL_GetError ());	933	croak ("load_image: %s", SDL_GetError ());
603		934
…		…
632		963
633	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	964	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
634		965
635	assert (surface2->pitch == surface2->w * 4);	966	assert (surface2->pitch == surface2->w * 4);
636		967
		968	SDL_LockSurface (surface2);
637	EXTEND (SP, 5);	969	EXTEND (SP, 6);
638	PUSHs (sv_2mortal (newSViv (surface2->w)));	970	PUSHs (sv_2mortal (newSViv (surface2->w)));
639	PUSHs (sv_2mortal (newSViv (surface2->h)));	971	PUSHs (sv_2mortal (newSViv (surface2->h)));
640	SDL_LockSurface (surface2);
641	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	972	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
642	SDL_UnlockSurface (surface2);
643	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	973	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
644	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	974	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
645	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	975	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		976	SDL_UnlockSurface (surface2);
646		977
647	SDL_FreeSurface (surface);	978	SDL_FreeSurface (surface);
648	SDL_FreeSurface (surface2);	979	SDL_FreeSurface (surface2);
649	}	980	}
650		981
…		…
676	void	1007	void
677	error (char *message)	1008	error (char *message)
678	CODE:	1009	CODE:
679	fprintf (stderr, "ERROR: %s\n", message);	1010	fprintf (stderr, "ERROR: %s\n", message);
680	#ifdef _WIN32	1011	#ifdef _WIN32
681	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1012	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
682	#endif	1013	#endif
683		1014
684	void	1015	void
685	fatal (char *message)	1016	fatal (char *message)
686	CODE:	1017	CODE:
687	fprintf (stderr, "FATAL: %s\n", message);	1018	fprintf (stderr, "FATAL: %s\n", message);
688	#ifdef _WIN32	1019	#ifdef _WIN32
689	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1020	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
690	#endif	1021	#endif
691	exit (1);	1022	_exit (1);
692		1023
		1024	void
		1025	_exit (int retval = 0)
		1026	CODE:
		1027	#ifdef WIN32
		1028	ExitThread (retval); // unclean, please beam me up
		1029	#else
		1030	_exit (retval);
		1031	#endif
		1032
		1033	void
		1034	debug ()
		1035	CODE:
		1036	{
		1037	#if DEBUG
		1038	VALGRIND_DO_LEAK_CHECK;
		1039	#endif
		1040	}
		1041
693	MODULE = CFClient PACKAGE = CFClient::Font	1042	MODULE = Deliantra::Client PACKAGE = DC::Font
694		1043
695	CFClient::Font	1044	PROTOTYPES: DISABLE
		1045
		1046	DC::Font
696	new_from_file (SV *class, char *path, int id = 0)	1047	new_from_file (SV *class, char *path, int id = 0)
697	CODE:	1048	CODE:
698	{	1049	{
699	int count;	1050	int count;
700	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1051	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
703	}	1054	}
704	OUTPUT:	1055	OUTPUT:
705	RETVAL	1056	RETVAL
706		1057
707	void	1058	void
708	DESTROY (CFClient::Font self)	1059	DESTROY (DC::Font self)
709	CODE:	1060	CODE:
710	pango_font_description_free (self);	1061	pango_font_description_free (self);
711		1062
712	void	1063	void
713	make_default (CFClient::Font self)	1064	make_default (DC::Font self)
		1065	PROTOTYPE: $
714	CODE:	1066	CODE:
715	default_font = self;	1067	default_font = self;
716		1068
717	MODULE = CFClient PACKAGE = CFClient::Layout	1069	MODULE = Deliantra::Client PACKAGE = DC::Layout
718		1070
719	CFClient::Layout	1071	PROTOTYPES: DISABLE
720	new (SV *class, int rgba = 0)	1072
		1073	void
		1074	glyph_cache_backup ()
		1075	PROTOTYPE:
721	CODE:	1076	CODE:
722	#if _WIN32	1077	tc_backup ();
723	//rgba = 0;//D makes text nicer, breaks TextView	1078
724	#endif	1079	void
		1080	glyph_cache_restore ()
		1081	PROTOTYPE:
		1082	CODE:
		1083	tc_restore ();
		1084
		1085	DC::Layout
		1086	new (SV *class)
		1087	CODE:
725	New (0, RETVAL, 1, struct cf_layout);	1088	New (0, RETVAL, 1, struct cf_layout);
726		1089
727	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1090	RETVAL->pl = pango_layout_new (opengl_context);
728	RETVAL->rgba = rgba;
729	RETVAL->r = 1.;	1091	RETVAL->r = 1.;
730	RETVAL->g = 1.;	1092	RETVAL->g = 1.;
731	RETVAL->b = 1.;	1093	RETVAL->b = 1.;
732	RETVAL->a = 1.;	1094	RETVAL->a = 1.;
733	RETVAL->base_height = MIN_FONT_HEIGHT;	1095	RETVAL->base_height = MIN_FONT_HEIGHT;
734	RETVAL->font = 0;	1096	RETVAL->font = 0;
		1097	RETVAL->rc = rc_alloc ();
735		1098
736	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1099	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
737	layout_update_font (RETVAL);	1100	layout_update_font (RETVAL);
738	OUTPUT:	1101	OUTPUT:
739	RETVAL	1102	RETVAL
740		1103
741	void	1104	void
742	DESTROY (CFClient::Layout self)	1105	DESTROY (DC::Layout self)
743	CODE:	1106	CODE:
744	g_object_unref (self->pl);	1107	g_object_unref (self->pl);
		1108	rc_free (self->rc);
745	Safefree (self);	1109	Safefree (self);
746		1110
		1111	void
		1112	set_text (DC::Layout self, SV *text_)
		1113	CODE:
		1114	{
		1115	STRLEN textlen;
		1116	char *text = SvPVutf8 (text_, textlen);
		1117
		1118	pango_layout_set_text (self->pl, text, textlen);
		1119	}
		1120
		1121	void
		1122	set_markup (DC::Layout self, SV *text_)
		1123	CODE:
		1124	{
		1125	STRLEN textlen;
		1126	char *text = SvPVutf8 (text_, textlen);
		1127
		1128	pango_layout_set_markup (self->pl, text, textlen);
		1129	}
		1130
		1131	void
		1132	set_shapes (DC::Layout self, ...)
		1133	CODE:
		1134	{
		1135	PangoAttrList *attrs = 0;
		1136	const char *text = pango_layout_get_text (self->pl);
		1137	const char *pos = text;
		1138	int arg = 4;
		1139
		1140	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1141	{
		1142	PangoRectangle inkrect, rect;
		1143	PangoAttribute *attr;
		1144
		1145	int x = SvIV (ST (arg - 3));
		1146	int y = SvIV (ST (arg - 2));
		1147	int w = SvIV (ST (arg - 1));
		1148	int h = SvIV (ST (arg ));
		1149
		1150	inkrect.x = 0;
		1151	inkrect.y = 0;
		1152	inkrect.width = 0;
		1153	inkrect.height = 0;
		1154
		1155	rect.x = x * PANGO_SCALE;
		1156	rect.y = y * PANGO_SCALE;
		1157	rect.width = w * PANGO_SCALE;
		1158	rect.height = h * PANGO_SCALE;
		1159
		1160	if (!attrs)
		1161	attrs = pango_layout_get_attributes (self->pl);
		1162
		1163	attr = pango_attr_shape_new (&inkrect, &rect);
		1164	attr->start_index = pos - text;
		1165	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1166	pango_attr_list_insert (attrs, attr);
		1167
		1168	arg += 4;
		1169	pos += sizeof (OBJ_STR) - 1;
		1170	}
		1171
		1172	if (attrs)
		1173	pango_layout_set_attributes (self->pl, attrs);
		1174	}
		1175
		1176	void
		1177	get_shapes (DC::Layout self)
		1178	PPCODE:
		1179	{
		1180	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1181
		1182	do
		1183	{
		1184	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
		1185
		1186	if (run && shape_attr_p (run))
		1187	{
		1188	PangoRectangle extents;
		1189	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1190
		1191	EXTEND (SP, 2);
		1192	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1193	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1194	}
		1195	}
		1196	while (pango_layout_iter_next_run (iter));
		1197
		1198	pango_layout_iter_free (iter);
		1199	}
		1200
747	int	1201	int
748	is_rgba (CFClient::Layout self)	1202	has_wrapped (DC::Layout self)
749	CODE:	1203	CODE:
750	RETVAL = self->rgba;	1204	{
		1205	int lines = 1;
		1206	const char *text = pango_layout_get_text (self->pl);
		1207
		1208	while (*text)
		1209	lines += *text++ == '\n';
		1210
		1211	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1212	}
751	OUTPUT:	1213	OUTPUT:
752	RETVAL	1214	RETVAL
753		1215
754	void
755	set_text (CFClient::Layout self, SV *text_)
756	CODE:
757	{
758	STRLEN textlen;
759	char *text = SvPVutf8 (text_, textlen);
760
761	pango_layout_set_text (self->pl, text, textlen);
762	}
763
764	void
765	set_markup (CFClient::Layout self, SV *text_)
766	CODE:
767	{
768	STRLEN textlen;
769	char *text = SvPVutf8 (text_, textlen);
770
771	pango_layout_set_markup (self->pl, text, textlen);
772	}
773
774	SV *	1216	SV *
775	get_text (CFClient::Layout self)	1217	get_text (DC::Layout self)
776	CODE:	1218	CODE:
777	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1219	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
778	SvUTF8_on (RETVAL);	1220	sv_utf8_decode (RETVAL);
779	OUTPUT:	1221	OUTPUT:
780	RETVAL	1222	RETVAL
781		1223
782	void	1224	void
783	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1225	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
784	CODE:	1226	CODE:
785	self->r = r;	1227	self->r = r;
786	self->g = g;	1228	self->g = g;
787	self->b = b;	1229	self->b = b;
788	self->a = a;	1230	self->a = a;
789		1231
790	void	1232	void
791	set_font (CFClient::Layout self, CFClient::Font font = 0)	1233	set_font (DC::Layout self, DC::Font font = 0)
792	CODE:	1234	CODE:
793	if (self->font != font)	1235	if (self->font != font)
794	{	1236	{
795	self->font = font;	1237	self->font = font;
796	layout_update_font (self);	1238	layout_update_font (self);
797	}	1239	}
798		1240
799	void	1241	void
800	set_height (CFClient::Layout self, int base_height)	1242	set_height (DC::Layout self, int base_height)
801	CODE:	1243	CODE:
802	if (self->base_height != base_height)	1244	if (self->base_height != base_height)
803	{	1245	{
804	self->base_height = base_height;	1246	self->base_height = base_height;
805	layout_update_font (self);	1247	layout_update_font (self);
806	}	1248	}
807		1249
808	void	1250	void
809	set_width (CFClient::Layout self, int max_width = -1)	1251	set_width (DC::Layout self, int max_width = -1)
810	CODE:	1252	CODE:
811	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1253	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
812		1254
813	void	1255	void
814	set_indent (CFClient::Layout self, int indent)	1256	set_indent (DC::Layout self, int indent)
815	CODE:	1257	CODE:
816	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1258	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
817		1259
818	void	1260	void
819	set_spacing (CFClient::Layout self, int spacing)	1261	set_spacing (DC::Layout self, int spacing)
820	CODE:	1262	CODE:
821	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1263	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
822		1264
823	void	1265	void
824	set_ellipsise (CFClient::Layout self, int ellipsise)	1266	set_ellipsise (DC::Layout self, int ellipsise)
825	CODE:	1267	CODE:
826	pango_layout_set_ellipsize (self->pl,	1268	pango_layout_set_ellipsize (self->pl,
827	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1269	ellipsise == 1 ? PANGO_ELLIPSIZE_START
828	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1270	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
829	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1271	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
830	: PANGO_ELLIPSIZE_NONE	1272	: PANGO_ELLIPSIZE_NONE
831	);	1273	);
832		1274
833	void	1275	void
834	set_single_paragraph_mode (CFClient::Layout self, int spm)	1276	set_single_paragraph_mode (DC::Layout self, int spm)
835	CODE:	1277	CODE:
836	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1278	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
837		1279
838	void	1280	void
839	size (CFClient::Layout self)	1281	size (DC::Layout self)
840	PPCODE:	1282	PPCODE:
841	{	1283	{
842	int w, h;	1284	int w, h;
843		1285
844	layout_get_pixel_size (self, &w, &h);	1286	layout_get_pixel_size (self, &w, &h);
…		…
847	PUSHs (sv_2mortal (newSViv (w)));	1289	PUSHs (sv_2mortal (newSViv (w)));
848	PUSHs (sv_2mortal (newSViv (h)));	1290	PUSHs (sv_2mortal (newSViv (h)));
849	}	1291	}
850		1292
851	int	1293	int
		1294	descent (DC::Layout self)
		1295	CODE:
		1296	{
		1297	PangoRectangle rect;
		1298	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
		1299	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1300	RETVAL = PANGO_DESCENT (rect);
		1301	}
		1302	OUTPUT:
		1303	RETVAL
		1304
		1305	int
852	xy_to_index (CFClient::Layout self, int x, int y)	1306	xy_to_index (DC::Layout self, int x, int y)
853	CODE:	1307	CODE:
854	{	1308	{
855	int index, trailing;	1309	int index, trailing;
856	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1310	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
857	RETVAL = index;	1311	RETVAL = index + trailing;
858	}	1312	}
859	OUTPUT:	1313	OUTPUT:
860	RETVAL	1314	RETVAL
861		1315
862	void	1316	void
863	cursor_pos (CFClient::Layout self, int index)	1317	cursor_pos (DC::Layout self, int index)
864	PPCODE:	1318	PPCODE:
865	{	1319	{
866	PangoRectangle strong_pos;	1320	PangoRectangle pos;
867	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1321	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
868		1322
869	EXTEND (SP, 3);	1323	EXTEND (SP, 3);
870	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1324	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
871	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1325	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
872	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1326	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
873	}	1327	}
874		1328
875	void	1329	void
876	render (CFClient::Layout self)	1330	index_to_line_x (DC::Layout self, int index, int trailing = 0)
877	PPCODE:	1331	PPCODE:
878	{	1332	{
879	SV *retval;	1333	int line, x;
880	int w, h;
881		1334
882	layout_get_pixel_size (self, &w, &h);	1335	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
883		1336	#if !(defined (PANGO_VERSION_CHECK) && PANGO_VERSION_CHECK (1, 17, 3))
884	if (self->rgba)	1337	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
885	{	1338	--line;
886	cairo_surface_t *surface;
887	cairo_t *cairo;
888
889	retval = newSV (w * h * 4);
890	SvPOK_only (retval);
891	SvCUR_set (retval, w * h * 4);
892
893	memset (SvPVX (retval), 0, w * h * 4);
894
895	surface = cairo_image_surface_create_for_data (
896	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
897	cairo = cairo_create (surface);
898	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
899
900	pango_cairo_show_layout (cairo, self->pl);
901
902	cairo_destroy (cairo);
903	cairo_surface_destroy (surface);
904
905	// what a mess, and its premultiplied, too :(
906	{
907	uint32_t *p = (uint32_t *)SvPVX (retval);
908	uint32_t *e = p + w * h;
909
910	while (p < e)
911	{
912	uint32_t rgba = *p;
913	rgba = (rgba >> 24) | (rgba << 8);
914	#if 0
915	#ifdef _WIN32
916	{//D
917	uint8_t r = rgba >> 24;
918	uint8_t g = rgba >> 16;
919	uint8_t b = rgba >> 8;
920	uint8_t a = rgba >> 0;
921
922	rgba = (rgba & 0xffffff00) | a;
923	}
924	#endif	1339	#endif
925	#endif
926	rgba = SDL_SwapBE32 (rgba);
927	*p++ = rgba;
928	}
929	}
930
931	EXTEND (SP, 5);	1340	EXTEND (SP, 2);
932	PUSHs (sv_2mortal (newSViv (w)));	1341	PUSHs (sv_2mortal (newSViv (line)));
		1342	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1343	}
		1344
		1345	void
		1346	line_x_to_index (DC::Layout self, int line, int x)
		1347	PPCODE:
		1348	{
		1349	PangoLayoutLine *lp;
		1350	int index, trailing;
		1351
		1352	if (line < 0)
		1353	XSRETURN_EMPTY;
		1354
		1355	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1356	XSRETURN_EMPTY; /* do better */
		1357
		1358	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1359
		1360	EXTEND (SP, 2);
		1361	if (GIMME_V == G_SCALAR)
933	PUSHs (sv_2mortal (newSViv (h)));	1362	PUSHs (sv_2mortal (newSViv (index + trailing)));
934	PUSHs (sv_2mortal (retval));
935	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
936	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
937	}
938	else	1363	else
939	{	1364	{
940	FT_Bitmap bitmap;
941
942	retval = newSV (w * h);
943	SvPOK_only (retval);
944	SvCUR_set (retval, w * h);
945
946	bitmap.rows = h;
947	bitmap.width = w;
948	bitmap.pitch = w;
949	bitmap.buffer = (unsigned char*)SvPVX (retval);
950	bitmap.num_grays = 256;
951	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
952
953	memset (bitmap.buffer, 0, w * h);
954
955	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
956
957	EXTEND (SP, 5);
958	PUSHs (sv_2mortal (newSViv (w)));	1365	PUSHs (sv_2mortal (newSViv (index)));
959	PUSHs (sv_2mortal (newSViv (h)));	1366	PUSHs (sv_2mortal (newSViv (trailing)));
960	PUSHs (sv_2mortal (retval));
961	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
962	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
963	}	1367	}
964	}	1368	}
965		1369
		1370	void
		1371	render (DC::Layout self, float x, float y, int flags = 0)
		1372	CODE:
		1373	rc_clear (self->rc);
		1374	pango_opengl_render_layout_subpixel (
		1375	self->pl,
		1376	self->rc,
		1377	x * PANGO_SCALE, y * PANGO_SCALE,
		1378	self->r, self->g, self->b, self->a,
		1379	flags
		1380	);
		1381	// we assume that context_change actually clears/frees stuff
		1382	// and does not do any recomputation...
		1383	pango_layout_context_changed (self->pl);
		1384
		1385	void
		1386	draw (DC::Layout self)
		1387	CODE:
		1388	{
		1389	glEnable (GL_TEXTURE_2D);
		1390	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1391	glEnable (GL_BLEND);
		1392	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1393	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1394	glEnable (GL_ALPHA_TEST);
		1395	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1396
		1397	rc_draw (self->rc);
		1398
		1399	glDisable (GL_ALPHA_TEST);
		1400	glDisable (GL_BLEND);
		1401	glDisable (GL_TEXTURE_2D);
		1402	}
		1403
966	MODULE = CFClient PACKAGE = CFClient::Texture	1404	MODULE = Deliantra::Client PACKAGE = DC::Texture
967		1405
		1406	PROTOTYPES: ENABLE
		1407
968	void	1408	void
		1409	pad (SV *data_, int ow, int oh, int nw, int nh)
		1410	CODE:
		1411	{
		1412	if ((nw != ow || nh != oh) && SvOK (data_))
		1413	{
		1414	STRLEN datalen;
		1415	char *data = SvPVbyte (data_, datalen);
		1416	int bpp = datalen / (ow * oh);
		1417	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
		1418
		1419	SvPOK_only (result_);
		1420	SvCUR_set (result_, nw * nh * bpp);
		1421
		1422	memset (SvPVX (result_), 0, nw * nh * bpp);
		1423	while (oh--)
		1424	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1425
		1426	sv_setsv (data_, result_);
		1427	}
		1428	}
		1429
		1430	void
969	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1431	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
970	PROTOTYPE: $$$;$$	1432	PROTOTYPE: $$$;$$
971	ALIAS:	1433	ALIAS:
972	draw_quad_alpha = 1	1434	draw_quad_alpha = 1
973	draw_quad_alpha_premultiplied = 2	1435	draw_quad_alpha_premultiplied = 2
974	CODE:	1436	CODE:
975	{	1437	{
976	HV *hv = (HV *)SvRV (self);	1438	HV *hv = (HV *)SvRV (self);
977	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1439	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
978	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1440	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
979	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1441	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1442
		1443	if (name <= 0)
		1444	XSRETURN_EMPTY;
980		1445
981	if (items < 5)	1446	if (items < 5)
982	{	1447	{
983	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1448	w = SvNV (*hv_fetch (hv, "w", 1, 1));
984	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1449	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
990		1455
991	if (ix == 2)	1456	if (ix == 2)
992	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);	1457	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
993	else	1458	else
994	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,	1459	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
995	GL_ONE_MINUS_DST_ALPHA, GL_ONE);	1460	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
996		1461
997	glEnable (GL_ALPHA_TEST);	1462	glEnable (GL_ALPHA_TEST);
998	glAlphaFunc (GL_GREATER, 0.01f);	1463	glAlphaFunc (GL_GREATER, 0.01f);
999	}	1464	}
1000		1465
…		…
1012	glDisable (GL_ALPHA_TEST);	1477	glDisable (GL_ALPHA_TEST);
1013	glDisable (GL_BLEND);	1478	glDisable (GL_BLEND);
1014	}	1479	}
1015	}	1480	}
1016		1481
		1482	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1483	CODE:
		1484	{
		1485	GLint width;
		1486	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1487	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1488	RETVAL = width > 0;
		1489	}
		1490	OUTPUT:
		1491	RETVAL
		1492
1017	MODULE = CFClient PACKAGE = CFClient::Map	1493	MODULE = Deliantra::Client PACKAGE = DC::Map
1018		1494
1019	CFClient::Map	1495	PROTOTYPES: DISABLE
1020	new (SV *class, int map_width, int map_height)	1496
		1497	DC::Map
		1498	new (SV *class)
1021	CODE:	1499	CODE:
1022	New (0, RETVAL, 1, struct map);	1500	New (0, RETVAL, 1, struct map);
1023	RETVAL->x = 0;	1501	RETVAL->x = 0;
1024	RETVAL->y = 0;	1502	RETVAL->y = 0;
1025	RETVAL->w = map_width;	1503	RETVAL->w = 0;
1026	RETVAL->h = map_height;	1504	RETVAL->h = 0;
1027	RETVAL->ox = 0;	1505	RETVAL->ox = 0;
1028	RETVAL->oy = 0;	1506	RETVAL->oy = 0;
1029	RETVAL->faces = 8192;	1507	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1030	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1508	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1031	RETVAL->texs = 8192;
1032	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1033	RETVAL->rows = 0;	1509	RETVAL->rows = 0;
1034	RETVAL->row = 0;	1510	RETVAL->row = 0;
1035	OUTPUT:	1511	OUTPUT:
1036	RETVAL	1512	RETVAL
1037		1513
1038	void	1514	void
1039	DESTROY (CFClient::Map self)	1515	DESTROY (DC::Map self)
1040	CODE:	1516	CODE:
1041	{	1517	{
1042	map_clear (self);	1518	map_clear (self);
1043	Safefree (self->face);	1519	Safefree (self->face2tile);
		1520	Safefree (self->tex);
1044	Safefree (self);	1521	Safefree (self);
1045	}	1522	}
1046		1523
1047	void	1524	void
		1525	resize (DC::Map self, int map_width, int map_height)
		1526	CODE:
		1527	self->w = map_width;
		1528	self->h = map_height;
		1529
		1530	void
1048	clear (CFClient::Map self)	1531	clear (DC::Map self)
1049	CODE:	1532	CODE:
1050	map_clear (self);	1533	map_clear (self);
1051		1534
1052	void	1535	void
1053	set_face (CFClient::Map self, int face, int texid)	1536	set_tileid (DC::Map self, int face, int tile)
1054	CODE:	1537	CODE:
1055	{	1538	{
1056	while (self->faces <= face)	1539	need_facenum (self, face); self->face2tile [face] = tile;
1057	{	1540	need_texid (self, tile);
1058	Append (mapface, self->face, self->faces, self->faces);
1059	self->faces *= 2;
1060	}
1061
1062	self->face [face] = texid;
1063	}	1541	}
1064		1542
1065	void	1543	void
		1544	set_smooth (DC::Map self, int face, int smooth, int level)
		1545	CODE:
		1546	{
		1547	tileid texid;
		1548	maptex *tex;
		1549
		1550	if (face < 0 || face >= self->faces)
		1551	return;
		1552
		1553	if (smooth < 0 || smooth >= self->faces)
		1554	return;
		1555
		1556	texid = self->face2tile [face];
		1557
		1558	if (!texid)
		1559	return;
		1560
		1561	tex = self->tex + texid;
		1562	tex->smoothtile = self->face2tile [smooth];
		1563	tex->smoothlevel = level;
		1564	}
		1565
		1566	void
1066	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)	1567	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)
1067	CODE:	1568	CODE:
1068	{	1569	{
1069	while (self->texs <= texid)	1570	need_texid (self, texid);
1070	{
1071	Append (maptex, self->tex, self->texs, self->texs);
1072	self->texs *= 2;
1073	}
1074		1571
1075	{	1572	{
1076	maptex *tex = self->tex + texid;	1573	maptex *tex = self->tex + texid;
1077		1574
1078	tex->name = name;	1575	tex->name = name;
…		…
1095	// from transparent color bleeding and ugly wrapping effects.	1592	// from transparent color bleeding and ugly wrapping effects.
1096	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1593	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1097	}	1594	}
1098		1595
1099	int	1596	int
1100	ox (CFClient::Map self)	1597	ox (DC::Map self)
1101	ALIAS:	1598	ALIAS:
1102	oy = 1	1599	oy = 1
1103	x = 2	1600	x = 2
1104	y = 3	1601	y = 3
1105	w = 4	1602	w = 4
…		…
1116	}	1613	}
1117	OUTPUT:	1614	OUTPUT:
1118	RETVAL	1615	RETVAL
1119		1616
1120	void	1617	void
1121	scroll (CFClient::Map self, int dx, int dy)	1618	scroll (DC::Map self, int dx, int dy)
1122	CODE:	1619	CODE:
1123	{	1620	{
1124	if (dx > 0)	1621	if (dx > 0)
1125	map_blank (self, self->x, self->y, dx - 1, self->h);	1622	map_blank (self, self->x, self->y, dx, self->h);
1126	else if (dx < 0)	1623	else if (dx < 0)
1127	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1624	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1128		1625
1129	if (dy > 0)	1626	if (dy > 0)
1130	map_blank (self, self->x, self->y, self->w, dy - 1);	1627	map_blank (self, self->x, self->y, self->w, dy);
1131	else if (dy < 0)	1628	else if (dy < 0)
1132	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1629	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1133		1630
1134	self->ox += dx; self->x += dx;	1631	self->ox += dx; self->x += dx;
1135	self->oy += dy; self->y += dy;	1632	self->oy += dy; self->y += dy;
1136		1633
1137	while (self->y < 0)	1634	while (self->y < 0)
…		…
1141	self->rows += MAP_EXTEND_Y;	1638	self->rows += MAP_EXTEND_Y;
1142	self->y += MAP_EXTEND_Y;	1639	self->y += MAP_EXTEND_Y;
1143	}	1640	}
1144	}	1641	}
1145		1642
1146	void	1643	SV *
1147	map1a_update (CFClient::Map self, SV *data_)	1644	map1a_update (DC::Map self, SV *data_, int extmap)
1148	CODE:	1645	CODE:
1149	{	1646	{
1150	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1647	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1151	uint8_t *data_end = (uint8_t *)SvEND (data_);	1648	uint8_t *data_end = (uint8_t *)SvEND (data_);
1152	mapcell *cell;	1649	mapcell *cell;
1153	int x, y, flags;	1650	int x, y, z, flags;
		1651	AV *missing = newAV ();
		1652	RETVAL = newRV_noinc ((SV *)missing);
1154		1653
1155	while (data < data_end)	1654	while (data < data_end - 1)
1156	{	1655	{
1157	flags = (data [0] << 8) + data [1]; data += 2;	1656	flags = (data [0] << 8) + data [1]; data += 2;
1158		1657
1159	x = ((flags >> 10) & 63) + self->x;	1658	x = self->x + ((flags >> 10) & 63);
1160	y = ((flags >> 4) & 63) + self->y;	1659	y = self->y + ((flags >> 4) & 63);
1161		1660
1162	cell = map_get_cell (self, x, y);	1661	cell = map_get_cell (self, x, y);
1163		1662
1164	if (flags & 15)	1663	if (flags & 15)
1165	{	1664	{
1166	if (cell->darkness < 0)	1665	if (!cell->darkness)
1167	{	1666	{
		1667	memset (cell, 0, sizeof (*cell));
1168	cell->darkness = 0;	1668	cell->darkness = 256;
1169	cell->face [0] = 0;
1170	cell->face [1] = 0;
1171	cell->face [2] = 0;
1172	}	1669	}
1173		1670
1174	cell->darkness = flags & 8 ? *data++ : 255;
1175
1176	//TODO: don't trust server data to be in-range(!)	1671	//TODO: don't trust server data to be in-range(!)
1177		1672
1178	if (flags & 4)	1673	if (flags & 8)
1179	{	1674	{
1180	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1675	if (extmap)
		1676	{
		1677	uint8_t ext, cmd;
		1678
		1679	do
		1680	{
		1681	ext = *data++;
		1682	cmd = ext & 0x3f;
		1683
		1684	if (cmd < 4)
		1685	cell->darkness = 255 - ext * 64 + 1;
		1686	else if (cmd == 5) // health
		1687	{
		1688	cell->stat_width = 1;
		1689	cell->stat_hp = *data++;
		1690	}
		1691	else if (cmd == 6) // monster width
		1692	cell->stat_width = *data++ + 1;
		1693	else if (cmd == 0x47)
		1694	{
		1695	if (*data == 4)
		1696	; // decode player count
		1697
		1698	data += *data + 1;
		1699	}
		1700	else if (cmd == 8) // cell flags
		1701	cell->flags = *data++;
		1702	else if (ext & 0x40) // unknown, multibyte => skip
		1703	data += *data + 1;
		1704	else
		1705	data++;
		1706	}
		1707	while (ext & 0x80);
		1708	}
		1709	else
		1710	cell->darkness = *data++ + 1;
1181	}	1711	}
1182		1712
		1713	for (z = 0; z <= 2; ++z)
1183	if (flags & 2)	1714	if (flags & (4 >> z))
1184	{	1715	{
1185	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1716	faceid face = (data [0] << 8) + data [1]; data += 2;
		1717	need_facenum (self, face);
		1718	cell->tile [z] = self->face2tile [face];
		1719
		1720	if (cell->tile [z])
		1721	{
		1722	maptex *tex = self->tex + cell->tile [z];
		1723	if (!tex->name)
		1724	av_push (missing, newSViv (cell->tile [z]));
		1725
		1726	if (tex->smoothtile)
		1727	{
		1728	maptex *smooth = self->tex + tex->smoothtile;
		1729	if (!smooth->name)
		1730	av_push (missing, newSViv (tex->smoothtile));
		1731	}
		1732	}
1186	}	1733	}
1187
1188	if (flags & 1)
1189	{
1190	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1191	}
1192	}	1734	}
1193	else	1735	else
1194	cell->darkness = -1;	1736	cell->darkness = 0;
1195	}	1737	}
1196	}	1738	}
		1739	OUTPUT:
		1740	RETVAL
1197		1741
1198	SV *	1742	SV *
1199	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1743	mapmap (DC::Map self, int x0, int y0, int w, int h)
1200	CODE:	1744	CODE:
1201	{	1745	{
1202	int x1, x;	1746	int x1, x;
1203	int y1, y;	1747	int y1, y;
1204	int z;	1748	int z;
…		…
1225	{	1769	{
1226	mapcell *cell = row->col + (x - row->c0);	1770	mapcell *cell = row->col + (x - row->c0);
1227		1771
1228	for (z = 0; z <= 0; z++)	1772	for (z = 0; z <= 0; z++)
1229	{	1773	{
1230	mapface face = cell->face [z];
1231
1232	if (face)
1233	{
1234	maptex tex = self->tex [face];	1774	maptex tex = self->tex [cell->tile [z]];
1235	int a0 = 255 - tex.a;	1775	int a0 = 255 - tex.a;
1236	int a1 = tex.a;	1776	int a1 = tex.a;
1237		1777
1238	r = (r * a0 + tex.r * a1) / 255;	1778	r = (r * a0 + tex.r * a1) / 255;
1239	g = (g * a0 + tex.g * a1) / 255;	1779	g = (g * a0 + tex.g * a1) / 255;
1240	b = (b * a0 + tex.b * a1) / 255;	1780	b = (b * a0 + tex.b * a1) / 255;
1241	a = (a * a0 + tex.a * a1) / 255;	1781	a = (a * a0 + tex.a * a1) / 255;
1242	}
1243	}	1782	}
1244	}	1783	}
1245		1784
1246	*map++ = (r )	1785	*map++ = (r )
1247	| (g << 8)	1786	| (g << 8)
…		…
1254	}	1793	}
1255	OUTPUT:	1794	OUTPUT:
1256	RETVAL	1795	RETVAL
1257		1796
1258	void	1797	void
1259	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1798	draw (DC::Map self, int mx, int my, int sw, int sh, int T)
		1799	CODE:
		1800	{
		1801	int x, y, z;
		1802
		1803	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1804	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1805	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		1806	smooth_key skey;
		1807
		1808	rc_t *rc = rc_alloc ();
		1809	rc_key_t key;
		1810	rc_array_t *arr;
		1811
		1812	// thats current max. sorry.
		1813	if (sw > 255) sw = 255;
		1814	if (sh > 255) sh = 255;
		1815
		1816	// clear key, in case of extra padding
		1817	memset (&skey, 0, sizeof (skey));
		1818
		1819	memset (&key, 0, sizeof (key));
		1820	key.r = 255;
		1821	key.g = 255;
		1822	key.b = 255;
		1823	key.a = 255;
		1824	key.mode = GL_QUADS;
		1825	key.format = GL_T2F_V3F;
		1826	key.texname = -1;
		1827
		1828	mx += self->x;
		1829	my += self->y;
		1830
		1831	// first pass: determine smooth_max
		1832	// rather ugly, if you ask me
		1833	// could also be stored inside mapcell and updated on change
		1834	memset (smooth_max, 0, sizeof (smooth_max));
		1835
		1836	for (y = 0; y < sh; y++)
		1837	if (0 <= y + my && y + my < self->rows)
		1838	{
		1839	maprow *row = self->row + (y + my);
		1840
		1841	for (x = 0; x < sw; x++)
		1842	if (row->c0 <= x + mx && x + mx < row->c1)
		1843	{
		1844	mapcell *cell = row->col + (x + mx - row->c0);
		1845
		1846	smooth_max[x + 1][y + 1] =
		1847	MAX (self->tex [cell->tile [0]].smoothlevel,
		1848	MAX (self->tex [cell->tile [1]].smoothlevel,
		1849	self->tex [cell->tile [2]].smoothlevel));
		1850	}
		1851	}
		1852
		1853	glEnable (GL_BLEND);
		1854	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1855	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1856
		1857	for (z = 0; z <= 2; z++)
		1858	{
		1859	memset (smooth_level, 0, sizeof (smooth_level));
		1860
		1861	for (y = 0; y < sh; y++)
		1862	if (0 <= y + my && y + my < self->rows)
		1863	{
		1864	maprow *row = self->row + (y + my);
		1865
		1866	for (x = 0; x < sw; x++)
		1867	if (row->c0 <= x + mx && x + mx < row->c1)
		1868	{
		1869	mapcell *cell = row->col + (x + mx - row->c0);
		1870	tileid tile = cell->tile [z];
		1871
		1872	if (tile)
		1873	{
		1874	maptex tex = self->tex [tile];
		1875	int px, py;
		1876
		1877	if (key.texname != tex.name)
		1878	{
		1879	if (!tex.name)
		1880	tex = self->tex [2]; /* missing, replace by noface */
		1881
		1882	key.texname = tex.name;
		1883	arr = rc_array (rc, &key);
		1884	}
		1885
		1886	px = (x + 1) * T - tex.w;
		1887	py = (y + 1) * T - tex.h;
		1888
		1889	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1890	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		1891	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		1892	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		1893
		1894	if (cell->flags && z == 2)
		1895	{
		1896	// overlays such as the speech bubble, probably more to come
		1897	if (cell->flags & 1)
		1898	{
		1899	maptex tex = self->tex [1];
		1900	int px = x * T + T * 2 / 32;
		1901	int py = y * T - T * 6 / 32;
		1902
		1903	if (tex.name)
		1904	{
		1905	if (key.texname != tex.name)
		1906	{
		1907	key.texname = tex.name;
		1908	arr = rc_array (rc, &key);
		1909	}
		1910
		1911	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1912	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1913	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1914	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		1915	}
		1916	}
		1917	}
		1918
		1919	// update smooth hash
		1920	if (tex.smoothtile)
		1921	{
		1922	skey.tile = tex.smoothtile;
		1923	skey.level = tex.smoothlevel;
		1924
		1925	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1926
		1927	// add bits to current tile and all neighbours. skey.x|y is
		1928	// shifted +1|+1 so we always stay positive.
		1929
		1930	// bits is ___n cccc CCCC bbbb
		1931	// n do not draw borders&corners
		1932	// c draw these corners, but...
		1933	// C ... not these
		1934	// b draw these borders
		1935
		1936	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1937	// ┃· ·· ·┃ ━━
		1938
		1939	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1940	// ·· ·· ·┏ ┓·
		1941
		1942	// full tile
		1943	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1944
		1945	// borders
		1946	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1947	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1948	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1949	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1950
		1951	// corners
		1952	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1953	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1954	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1955	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1956	}
		1957	}
		1958	}
		1959	}
		1960
		1961	rc_draw (rc);
		1962	rc_clear (rc);
		1963
		1964	// go through all smoothlevels, lowest to highest, then draw.
		1965	// this is basically counting sort
		1966	{
		1967	int w, b;
		1968
		1969	glEnable (GL_TEXTURE_2D);
		1970	glBegin (GL_QUADS);
		1971	for (w = 0; w < 256 / 32; ++w)
		1972	{
		1973	uint32_t smask = smooth_level [w];
		1974	if (smask)
		1975	for (b = 0; b < 32; ++b)
		1976	if (smask & (((uint32_t)1) << b))
		1977	{
		1978	int level = (w << 5) | b;
		1979	HE *he;
		1980
		1981	hv_iterinit (smooth);
		1982	while ((he = hv_iternext (smooth)))
		1983	{
		1984	smooth_key *skey = (smooth_key *)HeKEY (he);
		1985	IV bits = SvIVX (HeVAL (he));
		1986
		1987	if (!(bits & 0x1000)
		1988	&& skey->level == level
		1989	&& level > smooth_max [skey->x][skey->y])
		1990	{
		1991	maptex tex = self->tex [skey->tile];
		1992	int px = (((int)skey->x) - 1) * T;
		1993	int py = (((int)skey->y) - 1) * T;
		1994	int border = bits & 15;
		1995	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1996	float dx = tex.s * .0625f; // 16 images/row
		1997	float dy = tex.t * .5f ; // 2 images/column
		1998
		1999	if (tex.name)
		2000	{
		2001	// this time avoiding texture state changes
		2002	// save gobs of state changes.
		2003	if (key.texname != tex.name)
		2004	{
		2005	glEnd ();
		2006	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
		2007	glBegin (GL_QUADS);
		2008	}
		2009
		2010	if (border)
		2011	{
		2012	float ox = border * dx;
		2013
		2014	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2015	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2016	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2017	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2018	}
		2019
		2020	if (corner)
		2021	{
		2022	float ox = corner * dx;
		2023
		2024	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2025	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		2026	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		2027	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2028	}
		2029	}
		2030	}
		2031	}
		2032	}
		2033	}
		2034
		2035	glEnd ();
		2036	glDisable (GL_TEXTURE_2D);
		2037	key.texname = -1;
		2038	}
		2039
		2040	hv_clear (smooth);
		2041	}
		2042
		2043	glDisable (GL_BLEND);
		2044	rc_free (rc);
		2045
		2046	// top layer: overlays such as the health bar
		2047	for (y = 0; y < sh; y++)
		2048	if (0 <= y + my && y + my < self->rows)
		2049	{
		2050	maprow *row = self->row + (y + my);
		2051
		2052	for (x = 0; x < sw; x++)
		2053	if (row->c0 <= x + mx && x + mx < row->c1)
		2054	{
		2055	mapcell *cell = row->col + (x + mx - row->c0);
		2056
		2057	int px = x * T;
		2058	int py = y * T;
		2059
		2060	if (cell->stat_hp)
		2061	{
		2062	int width = cell->stat_width * T;
		2063	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2064
		2065	glColor3ub (0, 0, 0);
		2066	glRectf (px + 1, py - thick - 2,
		2067	px + width - 1, py);
		2068
		2069	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2070	glRectf (px + 2,
		2071	py - thick - 1,
		2072	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2073	}
		2074	}
		2075	}
		2076	}
		2077
		2078	void
		2079	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
		2080	CODE:
		2081	{
		2082	static float color[16][3] = {
		2083	{ 0.00F, 0.00F, 0.00F },
		2084	{ 1.00F, 1.00F, 1.00F },
		2085	{ 0.00F, 0.00F, 0.55F },
		2086	{ 1.00F, 0.00F, 0.00F },
		2087
		2088	{ 1.00F, 0.54F, 0.00F },
		2089	{ 0.11F, 0.56F, 1.00F },
		2090	{ 0.93F, 0.46F, 0.00F },
		2091	{ 0.18F, 0.54F, 0.34F },
		2092
		2093	{ 0.56F, 0.73F, 0.56F },
		2094	{ 0.80F, 0.80F, 0.80F },
		2095	{ 0.55F, 0.41F, 0.13F },
		2096	{ 0.99F, 0.77F, 0.26F },
		2097
		2098	{ 0.74F, 0.65F, 0.41F },
		2099
		2100	{ 0.00F, 1.00F, 1.00F },
		2101	{ 1.00F, 0.00F, 1.00F },
		2102	{ 1.00F, 1.00F, 0.00F },
		2103	};
		2104
		2105	int x, y;
		2106
		2107	glEnable (GL_TEXTURE_2D);
		2108	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2109	glEnable (GL_BLEND);
		2110	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2111	glBegin (GL_QUADS);
		2112
		2113	for (y = 0; y < h; y++)
		2114	for (x = 0; x < w; x++)
		2115	{
		2116	unsigned char m = data [x + y * w];
		2117
		2118	if (m)
		2119	{
		2120	float *c = color [m & 15];
		2121
		2122	float tx1 = m & 0x40 ? 0.5 : 0.;
		2123	float tx2 = tx1 + 0.5;
		2124
		2125	glColor4f (c[0], c[1], c[2], 0.75);
		2126	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2127	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2128	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2129	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2130	}
		2131	}
		2132
		2133	glEnd ();
		2134	glDisable (GL_BLEND);
		2135	glDisable (GL_TEXTURE_2D);
		2136	}
		2137
		2138	void
		2139	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1260	PPCODE:	2140	PPCODE:
1261	{	2141	{
1262	int vx, vy;
1263	int x, y, z;	2142	int x, y;
1264	int last_name;	2143	int sw1 = sw + 2;
1265	mapface face;	2144	int sh1 = sh + 2;
		2145	int sh3 = sh * 3;
1266	int sw4 = (sw + 3) & ~3;	2146	int sw34 = (sw * 3 + 3) & ~3;
		2147	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1267	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2148	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1268	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2149	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1269		2150
1270	memset (darkness, 255, sw4 * sh);
1271	SvPOK_only (darkness_sv);	2151	SvPOK_only (darkness3_sv);
1272	SvCUR_set (darkness_sv, sw4 * sh);	2152	SvCUR_set (darkness3_sv, sw34 * sh3);
1273		2153
1274	vx = self->x + (self->w - sw) / 2 - shift_x;	2154	mx += self->x - 1;
1275	vy = self->y + (self->h - sh) / 2 - shift_y;	2155	my += self->y - 1;
1276		2156
1277	/*	2157	memset (darkness1, 255, sw1 * sh1);
1278	int vx = self->vx = self->w >= sw
1279	? self->x + (self->w - sw) / 2
1280	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1281		2158
1282	int vy = self->vy = self->h >= sh
1283	? self->y + (self->h - sh) / 2
1284	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1285	*/
1286
1287	glColor4ub (255, 255, 255, 255);
1288
1289	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1290	glEnable (GL_BLEND);
1291	glEnable (GL_TEXTURE_2D);
1292	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1293
1294	glBegin (GL_QUADS);
1295
1296	last_name = 0;
1297
1298	for (z = 0; z < 3; z++)
1299	for (y = 0; y < sh; y++)	2159	for (y = 0; y < sh1; y++)
1300	if (0 <= y + vy && y + vy < self->rows)	2160	if (0 <= y + my && y + my < self->rows)
1301	{	2161	{
1302	maprow *row = self->row + (y + vy);	2162	maprow *row = self->row + (y + my);
1303		2163
1304	for (x = 0; x < sw; x++)	2164	for (x = 0; x < sw1; x++)
1305	if (row->c0 <= x + vx && x + vx < row->c1)	2165	if (row->c0 <= x + mx && x + mx < row->c1)
1306	{	2166	{
1307	mapcell *cell = row->col + (x + vx - row->c0);	2167	mapcell *cell = row->col + (x + mx - row->c0);
1308		2168
1309	darkness[y * sw4 + x] = cell->darkness < 0	2169	darkness1 [y * sw1 + x] = cell->darkness
		2170	? 255 - (cell->darkness - 1)
1310	? 255 - FOW_DARKNESS	2171	: 255 - FOW_DARKNESS;
1311	: 255 - cell->darkness;
1312
1313	face = cell->face [z];
1314
1315	if (face)
1316	{
1317	maptex tex = self->tex [face];
1318
1319	int px = (x + 1) * 32 - tex.w;
1320	int py = (y + 1) * 32 - tex.h;
1321
1322	if (last_name != tex.name)
1323	{
1324	glEnd ();
1325	last_name = tex.name;
1326	glBindTexture (GL_TEXTURE_2D, last_name);
1327	glBegin (GL_QUADS);
1328	}
1329
1330	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1331	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1332	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1333	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1334	}
1335	}	2172	}
1336	}	2173	}
1337		2174
1338	glEnd ();	2175	for (y = 0; y < sh; ++y)
		2176	for (x = 0; x < sw; ++x)
		2177	{
		2178	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2179	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2180	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2181	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2182	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2183	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2184	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2185	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2186	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
1339		2187
1340	glDisable (GL_TEXTURE_2D);	2188	uint8_t r11 = (d11 + d21 + d12) / 3;
1341	glDisable (GL_BLEND);	2189	uint8_t r21 = d21;
		2190	uint8_t r31 = (d21 + d31 + d32) / 3;
		2191
		2192	uint8_t r12 = d12;
		2193	uint8_t r22 = d22;
		2194	uint8_t r32 = d32;
		2195
		2196	uint8_t r13 = (d13 + d23 + d12) / 3;
		2197	uint8_t r23 = d23;
		2198	uint8_t r33 = (d23 + d33 + d32) / 3;
		2199
		2200	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2201	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2202	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2203	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2204	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2205	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2206	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2207	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2208	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2209	}
		2210
		2211	free (darkness1);
1342		2212
1343	EXTEND (SP, 3);	2213	EXTEND (SP, 3);
1344	PUSHs (sv_2mortal (newSViv (sw4)));	2214	PUSHs (sv_2mortal (newSViv (sw34)));
1345	PUSHs (sv_2mortal (newSViv (sh)));	2215	PUSHs (sv_2mortal (newSViv (sh3)));
1346	PUSHs (darkness_sv);	2216	PUSHs (darkness3_sv);
1347	}	2217	}
1348		2218
1349	SV *	2219	SV *
1350	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2220	get_rect (DC::Map self, int x0, int y0, int w, int h)
1351	CODE:	2221	CODE:
1352	{	2222	{
1353	int x, y, x1, y1;	2223	int x, y, x1, y1;
1354	SV *data_sv = newSV (w * h * 7 + 5);	2224	SV *data_sv = newSV (w * h * 7 + 5);
1355	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2225	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1380	if (row && row->c0 <= x && x < row->c1)	2250	if (row && row->c0 <= x && x < row->c1)
1381	{	2251	{
1382	mapcell *cell = row->col + (x - row->c0);	2252	mapcell *cell = row->col + (x - row->c0);
1383	uint8_t flags = 0;	2253	uint8_t flags = 0;
1384		2254
1385	if (cell->face [0]) flags |= 1;	2255	if (cell->tile [0]) flags |= 1;
1386	if (cell->face [1]) flags |= 2;	2256	if (cell->tile [1]) flags |= 2;
1387	if (cell->face [2]) flags |= 4;	2257	if (cell->tile [2]) flags |= 4;
1388		2258
1389	*data++ = flags;	2259	*data++ = flags;
1390		2260
1391	if (flags & 1)	2261	if (flags & 1)
1392	{	2262	{
		2263	tileid tile = cell->tile [0];
1393	*data++ = cell->face [0] >> 8;	2264	*data++ = tile >> 8;
1394	*data++ = cell->face [0];	2265	*data++ = tile;
1395	}	2266	}
1396		2267
1397	if (flags & 2)	2268	if (flags & 2)
1398	{	2269	{
		2270	tileid tile = cell->tile [1];
1399	*data++ = cell->face [1] >> 8;	2271	*data++ = tile >> 8;
1400	*data++ = cell->face [1];	2272	*data++ = tile;
1401	}	2273	}
1402		2274
1403	if (flags & 4)	2275	if (flags & 4)
1404	{	2276	{
		2277	tileid tile = cell->tile [2];
1405	*data++ = cell->face [2] >> 8;	2278	*data++ = tile >> 8;
1406	*data++ = cell->face [2];	2279	*data++ = tile;
1407	}	2280	}
1408	}	2281	}
1409	else	2282	else
1410	*data++ = 0;	2283	*data++ = 0;
1411	}	2284	}
…		…
1417	}	2290	}
1418	OUTPUT:	2291	OUTPUT:
1419	RETVAL	2292	RETVAL
1420		2293
1421	void	2294	void
1422	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2295	set_rect (DC::Map self, int x0, int y0, uint8_t *data)
1423	PPCODE:	2296	PPCODE:
1424	{	2297	{
1425	int x, y, z;	2298	int x, y, z;
1426	int w, h;	2299	int w, h;
1427	int x1, y1;	2300	int x1, y1;
1428		2301
1429	if (*data++ != 0)	2302	if (*data++ != 0)
1430	return; /* version mismatch */	2303	XSRETURN_EMPTY; /* version mismatch */
1431		2304
1432	w = *data++ << 8; w |= *data++;	2305	w = *data++ << 8; w |= *data++;
1433	h = *data++ << 8; h |= *data++;	2306	h = *data++ << 8; h |= *data++;
1434		2307
1435	// we need to do this 'cause we don't keep an absolute coord system for rows	2308	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1451	{	2324	{
1452	uint8_t flags = *data++;	2325	uint8_t flags = *data++;
1453		2326
1454	if (flags)	2327	if (flags)
1455	{	2328	{
1456	mapface face[3] = { 0, 0, 0 };
1457
1458	mapcell *cell = row_get_cell (row, x);	2329	mapcell *cell = row_get_cell (row, x);
		2330	tileid tile[3] = { 0, 0, 0 };
1459		2331
1460	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2332	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1461	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2333	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1462	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2334	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1463		2335
1464	if (cell->darkness <= 0)	2336	if (cell->darkness == 0)
1465	{	2337	{
1466	cell->darkness = -1;	2338	cell->darkness = 0;
1467		2339
1468	for (z = 0; z <= 2; z++)	2340	for (z = 0; z <= 2; z++)
1469	{	2341	{
1470	cell->face[z] = face[z];	2342	tileid t = tile [z];
1471		2343
1472	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2344	if (t >= self->texs || (t && !self->tex [t].name))
		2345	{
1473	XPUSHs (sv_2mortal (newSViv (face[z])));	2346	XPUSHs (sv_2mortal (newSViv (t)));
		2347	need_texid (self, t);
		2348	}
		2349
		2350	cell->tile [z] = t;
1474	}	2351	}
1475	}	2352	}
1476	}	2353	}
1477	}	2354	}
1478	}	2355	}
1479	}	2356	}
1480		2357
1481	MODULE = CFClient PACKAGE = CFClient::MixChunk	2358	MODULE = Deliantra::Client PACKAGE = DC::RW
1482		2359
1483	CFClient::MixChunk	2360	DC::RW
1484	new_from_file (SV *class, char *path)	2361	new (SV *class, SV *data_sv)
1485	CODE:	2362	CODE:
1486	RETVAL = Mix_LoadWAV (path);	2363	{
		2364	STRLEN datalen;
		2365	char *data = SvPVbyte (data_sv, datalen);
		2366
		2367	RETVAL = SDL_RWFromConstMem (data, datalen);
		2368	}
1487	OUTPUT:	2369	OUTPUT:
1488	RETVAL	2370	RETVAL
1489		2371
		2372	DC::RW
		2373	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2374	CODE:
		2375	RETVAL = SDL_RWFromFile (path, mode);
		2376	OUTPUT:
		2377	RETVAL
		2378
		2379	# fails on win32:
		2380	# dc.xs(2268) : error C2059: syntax error : '('
1490	void	2381	#void
		2382	#close (DC::RW self)
		2383	# CODE:
		2384	# (self->(close)) (self);
		2385
		2386	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2387
		2388	PROTOTYPES: DISABLE
		2389
		2390	DC::Channel
		2391	find ()
		2392	CODE:
		2393	{
		2394	RETVAL = Mix_GroupAvailable (-1);
		2395
		2396	if (RETVAL < 0)
		2397	{
		2398	RETVAL = Mix_GroupOldest (-1);
		2399
		2400	if (RETVAL < 0)
		2401	XSRETURN_UNDEF;
		2402
		2403	Mix_HaltChannel (RETVAL);
		2404	}
		2405
		2406	Mix_UnregisterAllEffects (RETVAL);
		2407	Mix_Volume (RETVAL, 128);
		2408	}
		2409	OUTPUT:
		2410	RETVAL
		2411
		2412	void
		2413	halt (DC::Channel self)
		2414	CODE:
		2415	Mix_HaltChannel (self);
		2416
		2417	void
		2418	expire (DC::Channel self, int ticks = -1)
		2419	CODE:
		2420	Mix_ExpireChannel (self, ticks);
		2421
		2422	void
		2423	fade_out (DC::Channel self, int ticks = -1)
		2424	CODE:
		2425	Mix_FadeOutChannel (self, ticks);
		2426
		2427	int
		2428	volume (DC::Channel self, int volume)
		2429	CODE:
		2430	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2431	OUTPUT:
		2432	RETVAL
		2433
		2434	void
		2435	unregister_all_effects (DC::Channel self)
		2436	CODE:
		2437	Mix_UnregisterAllEffects (self);
		2438
		2439	void
		2440	set_panning (DC::Channel self, int left, int right)
		2441	CODE:
		2442	left = CLAMP (left , 0, 255);
		2443	right = CLAMP (right, 0, 255);
		2444	Mix_SetPanning (self, left, right);
		2445
		2446	void
		2447	set_distance (DC::Channel self, int distance)
		2448	CODE:
		2449	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2450
		2451	void
		2452	set_position (DC::Channel self, int angle, int distance)
		2453	CODE:
		2454
		2455	void
		2456	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2457	CODE:
		2458	{
		2459	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2460	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2461	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2462	}
		2463
		2464	void
		2465	set_reverse_stereo (DC::Channel self, int flip)
		2466	CODE:
		2467	Mix_SetReverseStereo (self, flip);
		2468
		2469	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2470
		2471	PROTOTYPES: DISABLE
		2472
		2473	DC::MixChunk
		2474	new (SV *class, DC::RW rwops)
		2475	CODE:
		2476	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2477	OUTPUT:
		2478	RETVAL
		2479
		2480	void
1491	DESTROY (CFClient::MixChunk self)	2481	DESTROY (DC::MixChunk self)
1492	CODE:	2482	CODE:
1493	Mix_FreeChunk (self);	2483	Mix_FreeChunk (self);
1494		2484
1495	int	2485	int
1496	volume (CFClient::MixChunk self, int volume = -1)	2486	volume (DC::MixChunk self, int volume = -1)
1497	CODE:	2487	CODE:
		2488	if (items > 1)
		2489	volume = CLAMP (volume, 0, 128);
1498	RETVAL = Mix_VolumeChunk (self, volume);	2490	RETVAL = Mix_VolumeChunk (self, volume);
1499	OUTPUT:	2491	OUTPUT:
1500	RETVAL	2492	RETVAL
1501		2493
1502	int	2494	DC::Channel
1503	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2495	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1504	CODE:	2496	CODE:
		2497	{
1505	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2498	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2499
		2500	if (RETVAL < 0)
		2501	XSRETURN_UNDEF;
		2502
		2503	if (channel < 0)
		2504	{
		2505	Mix_UnregisterAllEffects (RETVAL);
		2506	Mix_Volume (RETVAL, 128);
		2507	}
		2508	}
1506	OUTPUT:	2509	OUTPUT:
1507	RETVAL	2510	RETVAL
1508		2511
1509	MODULE = CFClient PACKAGE = CFClient::MixMusic	2512	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1510		2513
1511	int	2514	int
1512	volume (int volume = -1)	2515	volume (int volume = -1)
		2516	PROTOTYPE: ;$
1513	CODE:	2517	CODE:
		2518	if (items > 0)
		2519	volume = CLAMP (volume, 0, 128);
1514	RETVAL = Mix_VolumeMusic (volume);	2520	RETVAL = Mix_VolumeMusic (volume);
1515	OUTPUT:	2521	OUTPUT:
1516	RETVAL	2522	RETVAL
1517		2523
1518	CFClient::MixMusic	2524	void
1519	new_from_file (SV *class, char *path)	2525	fade_out (int ms)
1520	CODE:	2526	CODE:
		2527	Mix_FadeOutMusic (ms);
		2528
		2529	void
		2530	halt ()
		2531	CODE:
		2532	Mix_HaltMusic ();
		2533
		2534	DC::MixMusic
		2535	new (SV *class, DC::RW rwops)
		2536	CODE:
1521	RETVAL = Mix_LoadMUS (path);	2537	RETVAL = Mix_LoadMUS_RW (rwops);
1522	OUTPUT:	2538	OUTPUT:
1523	RETVAL	2539	RETVAL
1524		2540
1525	void	2541	void
1526	DESTROY (CFClient::MixMusic self)	2542	DESTROY (DC::MixMusic self)
1527	CODE:	2543	CODE:
1528	Mix_FreeMusic (self);	2544	Mix_FreeMusic (self);
1529		2545
1530	int	2546	int
1531	play (CFClient::MixMusic self, int loops = -1)	2547	play (DC::MixMusic self, int loops = -1)
1532	CODE:	2548	CODE:
1533	RETVAL = Mix_PlayMusic (self, loops);	2549	RETVAL = Mix_PlayMusic (self, loops);
1534	OUTPUT:	2550	OUTPUT:
1535	RETVAL	2551	RETVAL
1536		2552
		2553	void
		2554	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2555	CODE:
		2556	Mix_FadeInMusicPos (self, loops, ms, position);
		2557
1537	MODULE = CFClient PACKAGE = CFClient::OpenGL	2558	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2559
		2560	PROTOTYPES: ENABLE
1538		2561
1539	BOOT:	2562	BOOT:
1540	{	2563	{
1541	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2564	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1542	static const struct {	2565	static const struct {
1543	const char *name;	2566	const char *name;
1544	IV iv;	2567	IV iv;
1545	} *civ, const_iv[] = {	2568	} *civ, const_iv[] = {
1546	# define const_iv(name) { # name, (IV)name }	2569	# define const_iv(name) { # name, (IV)name }
		2570	const_iv (GL_VENDOR),
		2571	const_iv (GL_VERSION),
		2572	const_iv (GL_EXTENSIONS),
1547	const_iv (GL_COLOR_MATERIAL),	2573	const_iv (GL_COLOR_MATERIAL),
1548	const_iv (GL_SMOOTH),	2574	const_iv (GL_SMOOTH),
1549	const_iv (GL_FLAT),	2575	const_iv (GL_FLAT),
1550	const_iv (GL_DITHER),	2576	const_iv (GL_DITHER),
1551	const_iv (GL_BLEND),	2577	const_iv (GL_BLEND),
…		…
1553	const_iv (GL_SCISSOR_TEST),	2579	const_iv (GL_SCISSOR_TEST),
1554	const_iv (GL_DEPTH_TEST),	2580	const_iv (GL_DEPTH_TEST),
1555	const_iv (GL_ALPHA_TEST),	2581	const_iv (GL_ALPHA_TEST),
1556	const_iv (GL_NORMALIZE),	2582	const_iv (GL_NORMALIZE),
1557	const_iv (GL_RESCALE_NORMAL),	2583	const_iv (GL_RESCALE_NORMAL),
		2584	const_iv (GL_FRONT),
		2585	const_iv (GL_BACK),
		2586	const_iv (GL_AUX0),
1558	const_iv (GL_AND),	2587	const_iv (GL_AND),
1559	const_iv (GL_ONE),	2588	const_iv (GL_ONE),
1560	const_iv (GL_ZERO),	2589	const_iv (GL_ZERO),
1561	const_iv (GL_SRC_ALPHA),	2590	const_iv (GL_SRC_ALPHA),
1562	const_iv (GL_SRC_ALPHA_SATURATE),	2591	const_iv (GL_DST_ALPHA),
1563	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2592	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1564	const_iv (GL_ONE_MINUS_DST_ALPHA),	2593	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2594	const_iv (GL_SRC_ALPHA_SATURATE),
1565	const_iv (GL_RGB),	2595	const_iv (GL_RGB),
1566	const_iv (GL_RGBA),	2596	const_iv (GL_RGBA),
		2597	const_iv (GL_RGBA4),
		2598	const_iv (GL_RGBA8),
		2599	const_iv (GL_RGB5_A1),
1567	const_iv (GL_UNSIGNED_BYTE),	2600	const_iv (GL_UNSIGNED_BYTE),
1568	const_iv (GL_UNSIGNED_SHORT),	2601	const_iv (GL_UNSIGNED_SHORT),
1569	const_iv (GL_UNSIGNED_INT),	2602	const_iv (GL_UNSIGNED_INT),
1570	const_iv (GL_ALPHA),	2603	const_iv (GL_ALPHA),
1571	const_iv (GL_INTENSITY),	2604	const_iv (GL_INTENSITY),
1572	const_iv (GL_LUMINANCE),	2605	const_iv (GL_LUMINANCE),
1573	const_iv (GL_LUMINANCE_ALPHA),	2606	const_iv (GL_LUMINANCE_ALPHA),
1574	const_iv (GL_FLOAT),	2607	const_iv (GL_FLOAT),
1575	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2608	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2609	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2610	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2611	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2612	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2613	const_iv (GL_COMPRESSED_RGB_ARB),
		2614	const_iv (GL_COMPRESSED_RGBA_ARB),
1576	const_iv (GL_COMPILE),	2615	const_iv (GL_COMPILE),
		2616	const_iv (GL_PROXY_TEXTURE_1D),
		2617	const_iv (GL_PROXY_TEXTURE_2D),
1577	const_iv (GL_TEXTURE_1D),	2618	const_iv (GL_TEXTURE_1D),
1578	const_iv (GL_TEXTURE_2D),	2619	const_iv (GL_TEXTURE_2D),
1579	const_iv (GL_TEXTURE_ENV),	2620	const_iv (GL_TEXTURE_ENV),
1580	const_iv (GL_TEXTURE_MAG_FILTER),	2621	const_iv (GL_TEXTURE_MAG_FILTER),
1581	const_iv (GL_TEXTURE_MIN_FILTER),	2622	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1602	const_iv (GL_COLOR_LOGIC_OP),	2643	const_iv (GL_COLOR_LOGIC_OP),
1603	const_iv (GL_SEPARABLE_2D),	2644	const_iv (GL_SEPARABLE_2D),
1604	const_iv (GL_CONVOLUTION_2D),	2645	const_iv (GL_CONVOLUTION_2D),
1605	const_iv (GL_CONVOLUTION_BORDER_MODE),	2646	const_iv (GL_CONVOLUTION_BORDER_MODE),
1606	const_iv (GL_CONSTANT_BORDER),	2647	const_iv (GL_CONSTANT_BORDER),
		2648	const_iv (GL_POINTS),
1607	const_iv (GL_LINES),	2649	const_iv (GL_LINES),
		2650	const_iv (GL_LINE_STRIP),
1608	const_iv (GL_LINE_LOOP),	2651	const_iv (GL_LINE_LOOP),
1609	const_iv (GL_QUADS),	2652	const_iv (GL_QUADS),
1610	const_iv (GL_QUAD_STRIP),	2653	const_iv (GL_QUAD_STRIP),
1611	const_iv (GL_TRIANGLES),	2654	const_iv (GL_TRIANGLES),
1612	const_iv (GL_TRIANGLE_STRIP),	2655	const_iv (GL_TRIANGLE_STRIP),
1613	const_iv (GL_TRIANGLE_FAN),	2656	const_iv (GL_TRIANGLE_FAN),
		2657	const_iv (GL_POLYGON),
1614	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2658	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2659	const_iv (GL_POINT_SMOOTH_HINT),
		2660	const_iv (GL_LINE_SMOOTH_HINT),
		2661	const_iv (GL_POLYGON_SMOOTH_HINT),
		2662	const_iv (GL_GENERATE_MIPMAP_HINT),
		2663	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1615	const_iv (GL_FASTEST),	2664	const_iv (GL_FASTEST),
		2665	const_iv (GL_DONT_CARE),
		2666	const_iv (GL_NICEST),
1616	const_iv (GL_V2F),	2667	const_iv (GL_V2F),
1617	const_iv (GL_V3F),	2668	const_iv (GL_V3F),
1618	const_iv (GL_T2F_V3F),	2669	const_iv (GL_T2F_V3F),
1619	const_iv (GL_T2F_N3F_V3F),	2670	const_iv (GL_T2F_N3F_V3F),
1620	# undef const_iv	2671	# undef const_iv
1621	};	2672	};
1622		2673
1623	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2674	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1624	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2675	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2676
		2677	texture_av = newAV ();
		2678	AvREAL_off (texture_av);
1625	}	2679	}
		2680
		2681	void
		2682	disable_GL_EXT_blend_func_separate ()
		2683	CODE:
		2684	gl.BlendFuncSeparate = 0;
		2685	gl.BlendFuncSeparateEXT = 0;
1626		2686
1627	char *	2687	char *
1628	gl_vendor ()	2688	gl_vendor ()
1629	CODE:	2689	CODE:
1630	RETVAL = (char *)glGetString (GL_VENDOR);	2690	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
1643	CODE:	2703	CODE:
1644	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2704	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1645	OUTPUT:	2705	OUTPUT:
1646	RETVAL	2706	RETVAL
1647		2707
		2708	const char *glGetString (GLenum pname)
		2709
		2710	GLint glGetInteger (GLenum pname)
		2711	CODE:
		2712	glGetIntegerv (pname, &RETVAL);
		2713	OUTPUT:
		2714	RETVAL
		2715
		2716	GLdouble glGetDouble (GLenum pname)
		2717	CODE:
		2718	glGetDoublev (pname, &RETVAL);
		2719	OUTPUT:
		2720	RETVAL
		2721
1648	int glGetError ()	2722	int glGetError ()
		2723
		2724	void glFinish ()
1649		2725
1650	void glClear (int mask)	2726	void glClear (int mask)
1651		2727
1652	void glClearColor (float r, float g, float b, float a = 1.0)	2728	void glClearColor (float r, float g, float b, float a = 1.0)
1653	PROTOTYPE: @	2729	PROTOTYPE: @
…		…
1678		2754
1679	void glPopMatrix ()	2755	void glPopMatrix ()
1680		2756
1681	void glLoadIdentity ()	2757	void glLoadIdentity ()
1682		2758
		2759	void glDrawBuffer (int buffer)
		2760
		2761	void glReadBuffer (int buffer)
		2762
1683	# near_ and far_ are due to microsofts buggy "c" compiler	2763	# near_ and far_ are due to microsofts buggy "c" compiler
1684	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2764	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1685		2765
1686	# near_ and far_ are due to microsofts buggy "c" compiler	2766	# near_ and far_ are due to microsofts buggy "c" compiler
1687	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2767	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2768
		2769	PROTOTYPES: DISABLE
1688		2770
1689	void glViewport (int x, int y, int width, int height)	2771	void glViewport (int x, int y, int width, int height)
1690		2772
1691	void glScissor (int x, int y, int width, int height)	2773	void glScissor (int x, int y, int width, int height)
1692		2774
…		…
1700		2782
1701	void glRotate (float angle, float x, float y, float z)	2783	void glRotate (float angle, float x, float y, float z)
1702	CODE:	2784	CODE:
1703	glRotatef (angle, x, y, z);	2785	glRotatef (angle, x, y, z);
1704		2786
1705	void glBegin (int mode)
1706
1707	void glEnd ()
1708
1709	void glColor (float r, float g, float b, float a = 1.0)	2787	void glColor (float r, float g, float b, float a = 1.0)
1710	PROTOTYPE: @
1711	ALIAS:	2788	ALIAS:
1712	glColor_premultiply = 1	2789	glColor_premultiply = 1
1713	CODE:	2790	CODE:
1714	if (ix)	2791	if (ix)
1715	{	2792	{
1716	r *= a;	2793	r *= a;
1717	g *= a;	2794	g *= a;
1718	b *= a;	2795	b *= a;
1719	}	2796	}
1720	// microsoft visual "c" rounds instead of truncating...	2797	// microsoft visual "c" rounds instead of truncating...
1721	glColor4ub (MIN ((int)(r * 256.f), 255),	2798	glColor4f (r, g, b, a);
1722	MIN ((int)(g * 256.f), 255),
1723	MIN ((int)(b * 256.f), 255),
1724	MIN ((int)(a * 256.f), 255));
1725
1726	void glInterleavedArrays (int format, int stride, char *data)
1727
1728	void glDrawElements (int mode, int count, int type, char *indices)
1729
1730	# 1.2 void glDrawRangeElements (int mode, int start, int end
1731		2799
1732	void glRasterPos (float x, float y, float z = 0.)	2800	void glRasterPos (float x, float y, float z = 0.)
1733	CODE:	2801	CODE:
1734	glRasterPos3f (0, 0, z);	2802	glRasterPos3f (0, 0, z);
1735	glBitmap (0, 0, 0, 0, x, y, 0);	2803	glBitmap (0, 0, 0, 0, x, y, 0);
…		…
1740		2808
1741	void glTexCoord (float s, float t)	2809	void glTexCoord (float s, float t)
1742	CODE:	2810	CODE:
1743	glTexCoord2f (s, t);	2811	glTexCoord2f (s, t);
1744		2812
		2813	void glRect (float x1, float y1, float x2, float y2)
		2814	CODE:
		2815	glRectf (x1, y1, x2, y2);
		2816
		2817	void glRect_lineloop (float x1, float y1, float x2, float y2)
		2818	CODE:
		2819	glBegin (GL_LINE_LOOP);
		2820	glVertex2f (x1, y1);
		2821	glVertex2f (x2, y1);
		2822	glVertex2f (x2, y2);
		2823	glVertex2f (x1, y2);
		2824	glEnd ();
		2825
		2826	PROTOTYPES: ENABLE
		2827
		2828	void glBegin (int mode)
		2829
		2830	void glEnd ()
		2831
		2832	void glPointSize (GLfloat size)
		2833
		2834	void glLineWidth (GLfloat width)
		2835
		2836	void glInterleavedArrays (int format, int stride, char *data)
		2837
		2838	void glDrawElements (int mode, int count, int type, char *indices)
		2839
		2840	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2841
1745	void glTexEnv (int target, int pname, float param)	2842	void glTexEnv (int target, int pname, float param)
1746	CODE:	2843	CODE:
1747	glTexEnvf (target, pname, param);	2844	glTexEnvf (target, pname, param);
1748		2845
1749	void glTexParameter (int target, int pname, float param)	2846	void glTexParameter (int target, int pname, float param)
…		…
1765	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	2862	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1766	CODE:	2863	CODE:
1767	if (gl.SeparableFilter2D)	2864	if (gl.SeparableFilter2D)
1768	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	2865	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1769		2866
1770	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2867	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1771		2868
1772	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2869	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1773		2870
1774	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2871	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2872
		2873	void glPixelZoom (float x, float y)
1775		2874
1776	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2875	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1777		2876
1778	int glGenTexture ()	2877	int glGenTexture ()
1779	CODE:	2878	CODE:
1780	{	2879	RETVAL = gen_texture ();
1781	GLuint name;
1782	glGenTextures (1, &name);
1783	RETVAL = name;
1784	}
1785	OUTPUT:	2880	OUTPUT:
1786	RETVAL	2881	RETVAL
1787		2882
1788	void glDeleteTexture (int name)	2883	void glDeleteTexture (int name)
1789	CODE:	2884	CODE:
1790	{
1791	GLuint name_ = name;
1792	glDeleteTextures (1, &name_);	2885	del_texture (name);
1793	}	2886
1794
1795	int glGenList ()	2887	int glGenList ()
1796	CODE:	2888	CODE:
1797	RETVAL = glGenLists (1);	2889	RETVAL = glGenLists (1);
1798	OUTPUT:	2890	OUTPUT:
1799	RETVAL	2891	RETVAL
…		…
1806		2898
1807	void glEndList ()	2899	void glEndList ()
1808		2900
1809	void glCallList (int list)	2901	void glCallList (int list)
1810		2902
		2903	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
1811		2904
		2905	PROTOTYPES: DISABLE
		2906
		2907	void
		2908	find_widget (SV *self, NV x, NV y)
		2909	PPCODE:
		2910	{
		2911	if (within_widget (self, x, y))
		2912	XPUSHs (self);
		2913	}
		2914
		2915	BOOT:
		2916	{
		2917	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		2918
		2919	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		2920	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		2921	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		2922	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		2923	}
		2924
		2925	void
		2926	draw (SV *self)
		2927	CODE:
		2928	{
		2929	HV *hv;
		2930	SV **svp;
		2931	NV x, y, w, h;
		2932	SV *draw_x_sv = GvSV (draw_x_gv);
		2933	SV *draw_y_sv = GvSV (draw_y_gv);
		2934	SV *draw_w_sv = GvSV (draw_w_gv);
		2935	SV *draw_h_sv = GvSV (draw_h_gv);
		2936	double draw_x, draw_y;
		2937
		2938	if (!SvROK (self))
		2939	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		2940
		2941	hv = (HV *)SvRV (self);
		2942
		2943	if (SvTYPE (hv) != SVt_PVHV)
		2944	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		2945
		2946	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2947	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2948
		2949	if (!h || !w)
		2950	XSRETURN_EMPTY;
		2951
		2952	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2953	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2954
		2955	draw_x = SvNV (draw_x_sv) + x;
		2956	draw_y = SvNV (draw_y_sv) + y;
		2957
		2958	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		2959	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		2960	XSRETURN_EMPTY;
		2961
		2962	sv_setnv (draw_x_sv, draw_x);
		2963	sv_setnv (draw_y_sv, draw_y);
		2964
		2965	glPushMatrix ();
		2966	glTranslated (x, y, 0);
		2967
		2968	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2969	{
		2970	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2971
		2972	if (svp && SvTRUE (*svp))
		2973	{
		2974	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		2975	glEnable (GL_BLEND);
		2976	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2977	glBegin (GL_QUADS);
		2978	glVertex2f (0, 0);
		2979	glVertex2f (w, 0);
		2980	glVertex2f (w, h);
		2981	glVertex2f (0, h);
		2982	glEnd ();
		2983	glDisable (GL_BLEND);
		2984	}
		2985	}
		2986	#if 0
		2987	// draw borders, for debugging
		2988	glPushMatrix ();
		2989	glColor4f (1., 1., 0., 1.);
		2990	glTranslatef (.5, .5, 0.);
		2991	glBegin (GL_LINE_LOOP);
		2992	glVertex2f (0 , 0);
		2993	glVertex2f (w - 1, 0);
		2994	glVertex2f (w - 1, h - 1);
		2995	glVertex2f (0 , h - 1);
		2996	glEnd ();
		2997	glPopMatrix ();
		2998	#endif
		2999	PUSHMARK (SP);
		3000	XPUSHs (self);
		3001	PUTBACK;
		3002	call_method ("_draw", G_VOID | G_DISCARD);
		3003	SPAGAIN;
		3004
		3005	glPopMatrix ();
		3006
		3007	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3008	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3009	}
		3010

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