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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.113 by root, Wed Jun 14 16:20:21 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>
15	#include <stdlib.h>	33	#include <stdlib.h>
16		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		36
17	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
18	#include <SDL_endian.h>	39	#include <SDL_endian.h>
19	#include <SDL_image.h>	40	#include <SDL_image.h>
20	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
21	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
22		43
		44	#define PANGO_ENABLE_BACKEND
		45	#define G_DISABLE_CAST_CHECKS
		46
23	#include <glib/gmacros.h>	47	#include <glib/gmacros.h>
24		48
25	#include <pango/pango.h>	49	#include <pango/pango.h>
26	#include <pango/pangofc-fontmap.h>	50
27	#include <pango/pangoft2.h>	51	#if !(defined (PANGO_VERSION_CHECK) && PANGO_VERSION_CHECK (1, 15, 2))
28	#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
29		57
30	#ifndef _WIN32	58	#ifndef _WIN32
31	# include <sys/types.h>	59	# include <sys/types.h>
32	# include <sys/socket.h>	60	# include <sys/socket.h>
33	# include <netinet/in.h>	61	# include <netinet/in.h>
34	# include <netinet/tcp.h>	62	# include <netinet/tcp.h>
35	# include <inttypes.h>	63	# include <inttypes.h>
36	#else
37	typedef unsigned char uint8_t;
38	typedef unsigned short uint16_t;
39	typedef unsigned int uint32_t;
40	typedef signed char int8_t;
41	typedef signed short int16_t;
42	typedef signed int int32_t;
43	#endif	64	#endif
44		65
45	#include "glext.h"	66	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
46		67
47	#define FOW_DARKNESS 32	68	#define FOW_DARKNESS 32
48		69
49	#define MAP_EXTEND_X 32	70	#define MAP_EXTEND_X 32
50	#define MAP_EXTEND_Y 512	71	#define MAP_EXTEND_Y 512
51		72
52	#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;
53		85
54	static struct	86	static struct
55	{	87	{
56	#define GL_FUNC(ptr,name) ptr name;	88	#define GL_FUNC(ptr,name) ptr name;
57	#include "glfunc.h"	89	#include "glfunc.h"
58	#undef GL_FUNC	90	#undef GL_FUNC
59	} gl;	91	} gl;
60		92
		93	static void
61	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	94	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
62	{	95	{
63	if (gl.BlendFuncSeparate)	96	if (gl.BlendFuncSeparate)
64	gl.BlendFuncSeparate (sa, da, saa, daa);	97	gl.BlendFuncSeparate (sa, da, saa, daa);
65	else if (gl.BlendFuncSeparateEXT)	98	else if (gl.BlendFuncSeparateEXT)
66	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	99	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
67	else	100	else
68	glBlendFunc (sa, da);	101	glBlendFunc (sa, da);
69	}	102	}
70		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;
71	typedef Mix_Chunk *CFClient__MixChunk;	137	typedef Mix_Chunk *DC__MixChunk;
72	typedef Mix_Music *CFClient__MixMusic;	138	typedef Mix_Music *DC__MixMusic;
73		139
74	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	}
75		159
76	typedef struct cf_layout {	160	typedef struct cf_layout {
77	PangoLayout *pl; // either derived from a cairo or ft2 context	161	PangoLayout *pl;
78	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
79	float r, g, b, a; // default color for rgba mode	162	float r, g, b, a; // default color for rgba mode
80	int base_height;	163	int base_height;
81	CFClient__Font font;	164	DC__Font font;
		165	rc_t *rc;
82	} *CFClient__Layout;	166	} *DC__Layout;
83		167
84	static CFClient__Font default_font;	168	static DC__Font default_font;
85	static PangoContext *ft2_context, *cairo_context;	169	static PangoContext *opengl_context;
86	static PangoFontMap *ft2_fontmap, *cairo_fontmap;	170	static PangoFontMap *opengl_fontmap;
87		171
88	static void	172	static void
89	substitute_func (FcPattern *pattern, gpointer data)	173	substitute_func (FcPattern *pattern, gpointer data)
90	{	174	{
91	FcPatternAddBool (pattern, FC_HINTING, 1);	175	FcPatternAddBool (pattern, FC_HINTING, 1);
92	#ifdef FC_HINT_STYLE	176	#ifdef FC_HINT_STYLE
93	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	177	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
94	#endif	178	#endif
95	#ifdef _WIN32
96	FcPatternAddBool (pattern, FC_AUTOHINT, 1);
97	#else
98	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	179	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
99	#endif
100	}	180	}
101		181
102	static void	182	static void
103	layout_update_font (CFClient__Layout self)	183	layout_update_font (DC__Layout self)
104	{	184	{
105	/* 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
106	* reasonably well with bitstream vera	186	* reasonably well with bitstream vera
107	*/	187	*/
108	PangoFontDescription *font = self->font ? self->font : default_font;	188	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
112		192
113	pango_layout_set_font_description (self->pl, font);	193	pango_layout_set_font_description (self->pl, font);
114	}	194	}
115		195
116	static void	196	static void
117	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	197	layout_get_pixel_size (DC__Layout self, int *w, int *h)
118	{	198	{
		199	PangoRectangle rect;
		200
		201	// get_pixel_* wrongly rounds down
119	pango_layout_get_pixel_size (self->pl, w, h);	202	pango_layout_get_extents (self->pl, 0, &rect);
120		203
121	if (!*w) *w = 1;	204	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
122	if (!*h) *h = 1;	205	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
123		206
124	*w = (*w + 3) & ~3;	207	if (!rect.width) rect.width = 1;
125	}	208	if (!rect.height) rect.height = 1;
126		209
		210	*w = rect.width;
		211	*h = rect.height;
		212	}
		213
		214	typedef uint16_t tileid;
127	typedef uint16_t mapface;	215	typedef uint16_t faceid;
128		216
129	typedef struct {	217	typedef struct {
130	GLint name;	218	GLuint name;
131	int w, h;	219	int w, h;
132	float s, t;	220	float s, t;
133	uint8_t r, g, b, a;	221	uint8_t r, g, b, a;
		222	tileid smoothtile;
		223	uint8_t smoothlevel;
134	} maptex;	224	} maptex;
135		225
136	typedef struct {	226	typedef struct {
		227	uint32_t player;
		228	tileid tile[3];
137	int16_t darkness;	229	uint16_t darkness;
138	mapface face[3];	230	uint8_t stat_width, stat_hp, flags, smoothmax;
139	} mapcell;	231	} mapcell;
140		232
141	typedef struct {	233	typedef struct {
142	int32_t c0, c1;	234	int32_t c0, c1;
143	mapcell *col;	235	mapcell *col;
144	} maprow;	236	} maprow;
145		237
146	typedef struct map {	238	typedef struct map {
147	int x, y, w, h;	239	int x, y, w, h;
148	int ox, oy; /* offset to virtual global coordinate system */	240	int ox, oy; /* offset to virtual global coordinate system */
149	int faces;	241	int faces; tileid *face2tile; // [faceid]
150	mapface *face;	242	int texs; maptex *tex; // [tileid]
151
152	int texs;
153	maptex *tex;
154		243
155	int32_t rows;	244	int32_t rows;
156	maprow *row;	245	maprow *row;
157	} *CFClient__Map;	246	} *DC__Map;
158		247
159	static char *	248	static char *
160	prepend (char *ptr, int sze, int inc)	249	prepend (char *ptr, int sze, int inc)
161	{	250	{
162	char *p;	251	char *p;
…		…
179	}	268	}
180		269
181	#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))
182	#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))
183		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
184	static maprow *	293	static maprow *
185	map_get_row (CFClient__Map self, int y)	294	map_get_row (DC__Map self, int y)
186	{	295	{
187	if (0 > y)	296	if (0 > y)
188	{	297	{
189	int extend = - y + MAP_EXTEND_Y;	298	int extend = - y + MAP_EXTEND_Y;
190	Prepend (maprow, self->row, self->rows, extend);	299	Prepend (maprow, self->row, self->rows, extend);
…		…
228		337
229	return row->col + (x - row->c0);	338	return row->col + (x - row->c0);
230	}	339	}
231		340
232	static mapcell *	341	static mapcell *
233	map_get_cell (CFClient__Map self, int x, int y)	342	map_get_cell (DC__Map self, int x, int y)
234	{	343	{
235	return row_get_cell (map_get_row (self, y), x);	344	return row_get_cell (map_get_row (self, y), x);
236	}	345	}
237		346
238	static void	347	static void
239	map_clear (CFClient__Map self)	348	map_clear (DC__Map self)
240	{	349	{
241	int r;	350	int r;
242		351
243	for (r = 0; r < self->rows; r++)	352	for (r = 0; r < self->rows; r++)
244	Safefree (self->row[r].col);	353	Safefree (self->row[r].col);
…		…
252	self->row = 0;	361	self->row = 0;
253	self->rows = 0;	362	self->rows = 0;
254	}	363	}
255		364
256	static void	365	static void
257	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)
258	{	367	{
259	int x, y;	368	int x, y;
260	maprow *row;	369	maprow *row;
		370	mapcell *cell;
261		371
262	for (y = y0; y < y0 + h; y++)	372	for (y = y0; y < y0 + h; y++)
263	if (y >= 0)	373	if (y >= 0)
264	{	374	{
265	if (y >= self->rows)	375	if (y >= self->rows)
…		…
271	if (x >= row->c0)	381	if (x >= row->c0)
272	{	382	{
273	if (x >= row->c1)	383	if (x >= row->c1)
274	break;	384	break;
275		385
276	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;
277	}	392	}
278	}	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);
279	}	410	}
280		411
281	static void	412	static void
282	music_finished (void)	413	music_finished (void)
283	{	414	{
…		…
319	n |= n >> 16;	450	n |= n >> 16;
320		451
321	return n + 1;	452	return n + 1;
322	}	453	}
323		454
324	MODULE = CFClient PACKAGE = CFClient	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
325		514
326	PROTOTYPES: ENABLE	515	PROTOTYPES: ENABLE
327		516
328	BOOT:	517	BOOT:
329	{	518	{
330	HV *stash = gv_stashpv ("CFClient", 1);	519	HV *stash = gv_stashpv ("DC", 1);
331	static const struct {	520	static const struct {
332	const char *name;	521	const char *name;
333	IV iv;	522	IV iv;
334	} *civ, const_iv[] = {	523	} *civ, const_iv[] = {
335	# 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
336	const_iv (SDL_ACTIVEEVENT),	528	const_iv (SDL_ACTIVEEVENT),
337	const_iv (SDL_KEYDOWN),	529	const_iv (SDL_KEYDOWN),
338	const_iv (SDL_KEYUP),	530	const_iv (SDL_KEYUP),
339	const_iv (SDL_MOUSEMOTION),	531	const_iv (SDL_MOUSEMOTION),
340	const_iv (SDL_MOUSEBUTTONDOWN),	532	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
349	const_iv (SDL_EVENT_RESERVEDA),	541	const_iv (SDL_EVENT_RESERVEDA),
350	const_iv (SDL_EVENT_RESERVEDB),	542	const_iv (SDL_EVENT_RESERVEDB),
351	const_iv (SDL_VIDEORESIZE),	543	const_iv (SDL_VIDEORESIZE),
352	const_iv (SDL_VIDEOEXPOSE),	544	const_iv (SDL_VIDEOEXPOSE),
353	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),
354	const_iv (SDLK_KP0),	553	const_iv (SDLK_KP0),
355	const_iv (SDLK_KP1),	554	const_iv (SDLK_KP1),
356	const_iv (SDLK_KP2),	555	const_iv (SDLK_KP2),
357	const_iv (SDLK_KP3),	556	const_iv (SDLK_KP3),
358	const_iv (SDLK_KP4),	557	const_iv (SDLK_KP4),
…		…
413	const_iv (SDLK_BREAK),	612	const_iv (SDLK_BREAK),
414	const_iv (SDLK_MENU),	613	const_iv (SDLK_MENU),
415	const_iv (SDLK_POWER),	614	const_iv (SDLK_POWER),
416	const_iv (SDLK_EURO),	615	const_iv (SDLK_EURO),
417	const_iv (SDLK_UNDO),	616	const_iv (SDLK_UNDO),
		617
418	const_iv (KMOD_NONE),	618	const_iv (KMOD_NONE),
		619	const_iv (KMOD_SHIFT),
419	const_iv (KMOD_LSHIFT),	620	const_iv (KMOD_LSHIFT),
420	const_iv (KMOD_RSHIFT),	621	const_iv (KMOD_RSHIFT),
		622	const_iv (KMOD_CTRL),
421	const_iv (KMOD_LCTRL),	623	const_iv (KMOD_LCTRL),
422	const_iv (KMOD_RCTRL),	624	const_iv (KMOD_RCTRL),
		625	const_iv (KMOD_ALT),
423	const_iv (KMOD_LALT),	626	const_iv (KMOD_LALT),
424	const_iv (KMOD_RALT),	627	const_iv (KMOD_RALT),
		628	const_iv (KMOD_META),
425	const_iv (KMOD_LMETA),	629	const_iv (KMOD_LMETA),
426	const_iv (KMOD_RMETA),	630	const_iv (KMOD_RMETA),
427	const_iv (KMOD_NUM),	631	const_iv (KMOD_NUM),
428	const_iv (KMOD_CAPS),	632	const_iv (KMOD_CAPS),
429	const_iv (KMOD_MODE),	633	const_iv (KMOD_MODE),
430	const_iv (KMOD_CTRL),	634
431	const_iv (KMOD_SHIFT),	635	const_iv (MIX_DEFAULT_FORMAT),
432	const_iv (KMOD_ALT),
433	const_iv (KMOD_META)
434	# undef const_iv	636	# undef const_iv
435	};	637	};
436		638
437	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; )
438	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);
439	}	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)
440		666
441	void	667	void
442	pango_init ()	668	pango_init ()
443	CODE:	669	CODE:
444	// delayed, so it can pick up new fonts added by AddFontResourceEx
445	{	670	{
446	{
447	ft2_fontmap = pango_ft2_font_map_new ();	671	opengl_fontmap = pango_opengl_font_map_new ();
448	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);
449	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	673	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
450	}	674	#if defined (PANGO_VERSION_CHECK) && PANGO_VERSION_CHECK (1, 15, 2)
451	{	675	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
452	cairo_font_options_t *fopt = cairo_font_options_create ();	676	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
453	cairo_fontmap = pango_cairo_font_map_get_default ();
454	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
455	#ifdef _WIN32
456	// cairo looks like shit eaten twice on windows
457	cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_NONE);
458	#else
459	cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_GRAY);
460	#endif	677	#endif
461	cairo_font_options_set_hint_style (fopt, CAIRO_HINT_STYLE_FULL);
462	cairo_font_options_set_hint_metrics (fopt, CAIRO_HINT_METRICS_ON);
463	pango_cairo_context_set_font_options (cairo_context, fopt);
464	cairo_font_options_destroy (fopt);
465	}
466	}	678	}
		679
		680	char *
		681	SDL_GetError ()
467		682
468	int	683	int
469	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	684	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
470		685
471	void	686	void
472	SDL_Quit ()	687	SDL_Quit ()
473		688
474	void	689	void
475	SDL_ListModes ()	690	SDL_ListModes (int rgb, int alpha)
476	PPCODE:	691	PPCODE:
477	{	692	{
478	SDL_Rect **m;	693	SDL_Rect **m;
479		694
480	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	695	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
481	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	696	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
482	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	697	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
483	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	698	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
484		699
485	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	700	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
486	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 16);	701	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
487		702
488	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	703	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
489	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	704	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
490	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	705	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
491	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	706	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
492		707
493	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	708	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
494		709	#if SDL_VERSION_ATLEAST(1,2,10)
495	SDL_EnableUNICODE (1);	710	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
496	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);	711	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		712	#endif
497		713
498	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	714	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
499		715
500	if (m && m != (SDL_Rect **)-1)	716	if (m && m != (SDL_Rect **)-1)
501	while (*m)	717	while (*m)
502	{	718	{
		719	if ((*m)->w >= 800 && (*m)->h >= 480)
		720	{
503	AV *av = newAV ();	721	AV *av = newAV ();
504	av_push (av, newSViv ((*m)->w));	722	av_push (av, newSViv ((*m)->w));
505	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));
506	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	726	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		727	}
507		728
508	++m;	729	++m;
509	}	730	}
510	}	731	}
511		732
512	char *
513	SDL_GetError ()
514
515	int	733	int
516	SDL_SetVideoMode (int w, int h, int fullscreen)	734	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
517	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
518	RETVAL = !!SDL_SetVideoMode (	745	RETVAL = !!SDL_SetVideoMode (
519	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	746	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
520	);	747	);
		748
521	if (RETVAL)	749	if (RETVAL)
522	{	750	{
523	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	751	av_clear (texture_av);
		752
		753	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
524	# 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);
525	# include "glfunc.h"	755	#include "glfunc.h"
526	# undef GL_FUNC	756	#undef GL_FUNC
527	}	757	}
		758	}
528	OUTPUT:	759	OUTPUT:
529	RETVAL	760	RETVAL
530		761
531	void	762	void
532	SDL_GL_SwapBuffers ()	763	SDL_GL_SwapBuffers ()
533		764
534	char *	765	char *
535	SDL_GetKeyName (int sym)	766	SDL_GetKeyName (int sym)
536		767
		768	int
		769	SDL_GetAppState ()
		770
537	void	771	void
538	SDL_PollEvent ()	772	poll_events ()
539	PPCODE:	773	PPCODE:
540	{	774	{
541	SDL_Event ev;	775	SDL_Event ev;
542		776
543	while (SDL_PollEvent (&ev))	777	SDL_PumpEvents ();
		778	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
544	{	779	{
545	HV *hv = newHV ();	780	HV *hv = newHV ();
546	hv_store (hv, "type", 4, newSViv (ev.type), 0);	781	hv_store (hv, "type", 4, newSViv (ev.type), 0);
547		782
548	switch (ev.type)	783	switch (ev.type)
549	{	784	{
550	case SDL_KEYDOWN:	785	case SDL_KEYDOWN:
551	case SDL_KEYUP:	786	case SDL_KEYUP:
552	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	787	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
553	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	788	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
554	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 */
555	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	791	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
556	break;	792	break;
557		793
558	case SDL_ACTIVEEVENT:	794	case SDL_ACTIVEEVENT:
559	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	795	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
560	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	796	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
561	break;	797	break;
562		798
563	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
564	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	818	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
565
566	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	819	hv_store (hv, "state", 5, newSViv (state), 0);
567	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	820	hv_store (hv, "x", 1, newSViv (x), 0);
568	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	821	hv_store (hv, "y", 1, newSViv (y), 0);
569	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	822	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
570	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	823	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		824	}
571	break;	825	break;
572		826
573	case SDL_MOUSEBUTTONDOWN:	827	case SDL_MOUSEBUTTONDOWN:
574	case SDL_MOUSEBUTTONUP:	828	case SDL_MOUSEBUTTONUP:
575	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	829	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
576		830
577	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	831	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
578	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	832	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
579	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	833	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
580	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	834	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
585	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	839	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
586	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	840	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
587	break;	841	break;
588	}	842	}
589		843
590	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	844	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
591	}	845	}
592	}	846	}
593		847
594	int	848	int
595	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)
596	POSTCALL:	850	POSTCALL:
597	Mix_HookMusicFinished (music_finished);	851	Mix_HookMusicFinished (music_finished);
598	Mix_ChannelFinished (channel_finished);	852	Mix_ChannelFinished (channel_finished);
599		853
600	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
601	Mix_CloseAudio ()	871	Mix_CloseAudio ()
602		872
603	int	873	int
604	Mix_AllocateChannels (int numchans = -1)	874	Mix_AllocateChannels (int numchans = -1)
605		875
		876	const char *
		877	Mix_GetError ()
		878
606	void	879	void
607	lowdelay (int fd, int val = 1)	880	lowdelay (int fd, int val = 1)
608	CODE:	881	CODE:
		882	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		883
		884	void
		885	win32_proxy_info ()
		886	PPCODE:
		887	{
609	#ifndef _WIN32	888	#ifdef _WIN32
610	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	}
611	#endif	910	#endif
		911	}
612		912
613	void	913	void
614	add_font (char *file)	914	add_font (char *file)
615	CODE:	915	CODE:
616	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	916	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
617	#ifdef _WIN32
618	// cairo... sigh... requires win2000
619	AddFontResourceEx (file, FR_PRIVATE, 0);
620	#endif
621		917
622	void	918	void
623	load_image_inline (SV *image_)	919	load_image_inline (SV *image_)
624	ALIAS:	920	ALIAS:
625	load_image_file = 1	921	load_image_file = 1
…		…
628	STRLEN image_len;	924	STRLEN image_len;
629	char *image = (char *)SvPVbyte (image_, image_len);	925	char *image = (char *)SvPVbyte (image_, image_len);
630	SDL_Surface *surface, *surface2;	926	SDL_Surface *surface, *surface2;
631	SDL_PixelFormat fmt;	927	SDL_PixelFormat fmt;
632	SDL_RWops *rw = ix	928	SDL_RWops *rw = ix
633	? SDL_RWFromFile (image, "r")	929	? SDL_RWFromFile (image, "rb")
634	: SDL_RWFromConstMem (image, image_len);	930	: SDL_RWFromConstMem (image, image_len);
635		931
636	if (!rw)	932	if (!rw)
637	croak ("load_image: %s", SDL_GetError ());	933	croak ("load_image: %s", SDL_GetError ());
638		934
…		…
667		963
668	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	964	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
669		965
670	assert (surface2->pitch == surface2->w * 4);	966	assert (surface2->pitch == surface2->w * 4);
671		967
		968	SDL_LockSurface (surface2);
672	EXTEND (SP, 5);	969	EXTEND (SP, 6);
673	PUSHs (sv_2mortal (newSViv (surface2->w)));	970	PUSHs (sv_2mortal (newSViv (surface2->w)));
674	PUSHs (sv_2mortal (newSViv (surface2->h)));	971	PUSHs (sv_2mortal (newSViv (surface2->h)));
675	SDL_LockSurface (surface2);
676	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	972	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
677	SDL_UnlockSurface (surface2);
678	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)));
679	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	974	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
680	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	975	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		976	SDL_UnlockSurface (surface2);
681		977
682	SDL_FreeSurface (surface);	978	SDL_FreeSurface (surface);
683	SDL_FreeSurface (surface2);	979	SDL_FreeSurface (surface2);
684	}	980	}
685		981
…		…
711	void	1007	void
712	error (char *message)	1008	error (char *message)
713	CODE:	1009	CODE:
714	fprintf (stderr, "ERROR: %s\n", message);	1010	fprintf (stderr, "ERROR: %s\n", message);
715	#ifdef _WIN32	1011	#ifdef _WIN32
716	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1012	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
717	#endif	1013	#endif
718		1014
719	void	1015	void
720	fatal (char *message)	1016	fatal (char *message)
721	CODE:	1017	CODE:
722	fprintf (stderr, "FATAL: %s\n", message);	1018	fprintf (stderr, "FATAL: %s\n", message);
723	#ifdef _WIN32	1019	#ifdef _WIN32
724	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1020	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
725	#endif	1021	#endif
726	_exit (1);	1022	_exit (1);
727		1023
728	void	1024	void
729	_exit (int retval)	1025	_exit (int retval = 0)
730	CODE:	1026	CODE:
		1027	#ifdef WIN32
		1028	ExitThread (retval); // unclean, please beam me up
		1029	#else
731	_exit (retval);	1030	_exit (retval);
		1031	#endif
732		1032
		1033	void
		1034	debug ()
		1035	CODE:
		1036	{
		1037	#if DEBUG
		1038	VALGRIND_DO_LEAK_CHECK;
		1039	#endif
		1040	}
		1041
733	MODULE = CFClient PACKAGE = CFClient::Font	1042	MODULE = Deliantra::Client PACKAGE = DC::Font
734		1043
735	CFClient::Font	1044	PROTOTYPES: DISABLE
		1045
		1046	DC::Font
736	new_from_file (SV *class, char *path, int id = 0)	1047	new_from_file (SV *class, char *path, int id = 0)
737	CODE:	1048	CODE:
738	{	1049	{
739	int count;	1050	int count;
740	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1051	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
743	}	1054	}
744	OUTPUT:	1055	OUTPUT:
745	RETVAL	1056	RETVAL
746		1057
747	void	1058	void
748	DESTROY (CFClient::Font self)	1059	DESTROY (DC::Font self)
749	CODE:	1060	CODE:
750	pango_font_description_free (self);	1061	pango_font_description_free (self);
751		1062
752	void	1063	void
753	make_default (CFClient::Font self)	1064	make_default (DC::Font self)
		1065	PROTOTYPE: $
754	CODE:	1066	CODE:
755	default_font = self;	1067	default_font = self;
756		1068
757	MODULE = CFClient PACKAGE = CFClient::Layout	1069	MODULE = Deliantra::Client PACKAGE = DC::Layout
758		1070
759	CFClient::Layout	1071	PROTOTYPES: DISABLE
760	new (SV *class, int rgba = 0)	1072
		1073	void
		1074	glyph_cache_backup ()
		1075	PROTOTYPE:
		1076	CODE:
		1077	tc_backup ();
		1078
		1079	void
		1080	glyph_cache_restore ()
		1081	PROTOTYPE:
		1082	CODE:
		1083	tc_restore ();
		1084
		1085	DC::Layout
		1086	new (SV *class)
761	CODE:	1087	CODE:
762	New (0, RETVAL, 1, struct cf_layout);	1088	New (0, RETVAL, 1, struct cf_layout);
763		1089
764	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1090	RETVAL->pl = pango_layout_new (opengl_context);
765	RETVAL->rgba = rgba;
766	RETVAL->r = 1.;	1091	RETVAL->r = 1.;
767	RETVAL->g = 1.;	1092	RETVAL->g = 1.;
768	RETVAL->b = 1.;	1093	RETVAL->b = 1.;
769	RETVAL->a = 1.;	1094	RETVAL->a = 1.;
770	RETVAL->base_height = MIN_FONT_HEIGHT;	1095	RETVAL->base_height = MIN_FONT_HEIGHT;
771	RETVAL->font = 0;	1096	RETVAL->font = 0;
		1097	RETVAL->rc = rc_alloc ();
772		1098
773	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1099	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
774	layout_update_font (RETVAL);	1100	layout_update_font (RETVAL);
775	OUTPUT:	1101	OUTPUT:
776	RETVAL	1102	RETVAL
777		1103
778	void	1104	void
779	DESTROY (CFClient::Layout self)	1105	DESTROY (DC::Layout self)
780	CODE:	1106	CODE:
781	g_object_unref (self->pl);	1107	g_object_unref (self->pl);
		1108	rc_free (self->rc);
782	Safefree (self);	1109	Safefree (self);
783		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
784	int	1201	int
785	is_rgba (CFClient::Layout self)	1202	has_wrapped (DC::Layout self)
786	CODE:	1203	CODE:
787	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	}
788	OUTPUT:	1213	OUTPUT:
789	RETVAL	1214	RETVAL
790		1215
791	void
792	set_text (CFClient::Layout self, SV *text_)
793	CODE:
794	{
795	STRLEN textlen;
796	char *text = SvPVutf8 (text_, textlen);
797
798	pango_layout_set_text (self->pl, text, textlen);
799	}
800
801	void
802	set_markup (CFClient::Layout self, SV *text_)
803	CODE:
804	{
805	STRLEN textlen;
806	char *text = SvPVutf8 (text_, textlen);
807
808	pango_layout_set_markup (self->pl, text, textlen);
809	}
810
811	SV *	1216	SV *
812	get_text (CFClient::Layout self)	1217	get_text (DC::Layout self)
813	CODE:	1218	CODE:
814	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1219	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
815	sv_utf8_decode (RETVAL);	1220	sv_utf8_decode (RETVAL);
816	OUTPUT:	1221	OUTPUT:
817	RETVAL	1222	RETVAL
818		1223
819	void	1224	void
820	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.)
821	CODE:	1226	CODE:
822	self->r = r;	1227	self->r = r;
823	self->g = g;	1228	self->g = g;
824	self->b = b;	1229	self->b = b;
825	self->a = a;	1230	self->a = a;
826		1231
827	void	1232	void
828	set_font (CFClient::Layout self, CFClient::Font font = 0)	1233	set_font (DC::Layout self, DC::Font font = 0)
829	CODE:	1234	CODE:
830	if (self->font != font)	1235	if (self->font != font)
831	{	1236	{
832	self->font = font;	1237	self->font = font;
833	layout_update_font (self);	1238	layout_update_font (self);
834	}	1239	}
835		1240
836	void	1241	void
837	set_height (CFClient::Layout self, int base_height)	1242	set_height (DC::Layout self, int base_height)
838	CODE:	1243	CODE:
839	if (self->base_height != base_height)	1244	if (self->base_height != base_height)
840	{	1245	{
841	self->base_height = base_height;	1246	self->base_height = base_height;
842	layout_update_font (self);	1247	layout_update_font (self);
843	}	1248	}
844		1249
845	void	1250	void
846	set_width (CFClient::Layout self, int max_width = -1)	1251	set_width (DC::Layout self, int max_width = -1)
847	CODE:	1252	CODE:
848	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);
849		1254
850	void	1255	void
851	set_indent (CFClient::Layout self, int indent)	1256	set_indent (DC::Layout self, int indent)
852	CODE:	1257	CODE:
853	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1258	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
854		1259
855	void	1260	void
856	set_spacing (CFClient::Layout self, int spacing)	1261	set_spacing (DC::Layout self, int spacing)
857	CODE:	1262	CODE:
858	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1263	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
859		1264
860	void	1265	void
861	set_ellipsise (CFClient::Layout self, int ellipsise)	1266	set_ellipsise (DC::Layout self, int ellipsise)
862	CODE:	1267	CODE:
863	pango_layout_set_ellipsize (self->pl,	1268	pango_layout_set_ellipsize (self->pl,
864	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1269	ellipsise == 1 ? PANGO_ELLIPSIZE_START
865	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1270	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
866	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1271	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
867	: PANGO_ELLIPSIZE_NONE	1272	: PANGO_ELLIPSIZE_NONE
868	);	1273	);
869		1274
870	void	1275	void
871	set_single_paragraph_mode (CFClient::Layout self, int spm)	1276	set_single_paragraph_mode (DC::Layout self, int spm)
872	CODE:	1277	CODE:
873	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1278	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
874		1279
875	void	1280	void
876	size (CFClient::Layout self)	1281	size (DC::Layout self)
877	PPCODE:	1282	PPCODE:
878	{	1283	{
879	int w, h;	1284	int w, h;
880		1285
881	layout_get_pixel_size (self, &w, &h);	1286	layout_get_pixel_size (self, &w, &h);
…		…
884	PUSHs (sv_2mortal (newSViv (w)));	1289	PUSHs (sv_2mortal (newSViv (w)));
885	PUSHs (sv_2mortal (newSViv (h)));	1290	PUSHs (sv_2mortal (newSViv (h)));
886	}	1291	}
887		1292
888	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
889	xy_to_index (CFClient::Layout self, int x, int y)	1306	xy_to_index (DC::Layout self, int x, int y)
890	CODE:	1307	CODE:
891	{	1308	{
892	int index, trailing;	1309	int index, trailing;
893	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);
894	RETVAL = index;	1311	RETVAL = index + trailing;
895	}	1312	}
896	OUTPUT:	1313	OUTPUT:
897	RETVAL	1314	RETVAL
898		1315
899	void	1316	void
900	cursor_pos (CFClient::Layout self, int index)	1317	cursor_pos (DC::Layout self, int index)
901	PPCODE:	1318	PPCODE:
902	{	1319	{
903	PangoRectangle strong_pos;	1320	PangoRectangle pos;
904	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1321	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
905		1322
906	EXTEND (SP, 3);	1323	EXTEND (SP, 3);
907	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1324	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
908	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1325	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
909	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1326	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
910	}	1327	}
911		1328
912	void	1329	void
913	render (CFClient::Layout self)	1330	index_to_line_x (DC::Layout self, int index, int trailing = 0)
914	PPCODE:	1331	PPCODE:
915	{	1332	{
916	SV *retval;	1333	int line, x;
917	int w, h;
918		1334
919	layout_get_pixel_size (self, &w, &h);	1335	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
920		1336	#if !(defined (PANGO_VERSION_CHECK) && PANGO_VERSION_CHECK (1, 17, 3))
921	if (self->rgba)	1337	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
922	{	1338	--line;
923	cairo_surface_t *surface;
924	cairo_t *cairo;
925
926	retval = newSV (w * h * 4);
927	SvPOK_only (retval);
928	SvCUR_set (retval, w * h * 4);
929
930	memset (SvPVX (retval), 0, w * h * 4);
931
932	surface = cairo_image_surface_create_for_data (
933	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
934	cairo = cairo_create (surface);
935	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
936
937	pango_cairo_show_layout (cairo, self->pl);
938
939	cairo_destroy (cairo);
940	cairo_surface_destroy (surface);
941
942	// what a mess, and its premultiplied, too :(
943	{
944	uint32_t *p = (uint32_t *)SvPVX (retval);
945	uint32_t *e = p + w * h;
946
947	while (p < e)
948	{
949	uint32_t rgba = *p;
950	rgba = (rgba >> 24) | (rgba << 8);
951	#if 0
952	#ifdef _WIN32
953	{//D
954	uint8_t r = rgba >> 24;
955	uint8_t g = rgba >> 16;
956	uint8_t b = rgba >> 8;
957	uint8_t a = rgba >> 0;
958
959	rgba = (rgba & 0xffffff00) | a;
960	}
961	#endif	1339	#endif
962	#endif
963	rgba = SDL_SwapBE32 (rgba);
964	*p++ = rgba;
965	}
966	}
967
968	EXTEND (SP, 5);	1340	EXTEND (SP, 2);
969	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)
970	PUSHs (sv_2mortal (newSViv (h)));	1362	PUSHs (sv_2mortal (newSViv (index + trailing)));
971	PUSHs (sv_2mortal (retval));
972	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
973	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
974	}
975	else	1363	else
976	{	1364	{
977	FT_Bitmap bitmap;
978
979	retval = newSV (w * h);
980	SvPOK_only (retval);
981	SvCUR_set (retval, w * h);
982
983	bitmap.rows = h;
984	bitmap.width = w;
985	bitmap.pitch = w;
986	bitmap.buffer = (unsigned char*)SvPVX (retval);
987	bitmap.num_grays = 256;
988	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
989
990	memset (bitmap.buffer, 0, w * h);
991
992	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
993
994	EXTEND (SP, 5);
995	PUSHs (sv_2mortal (newSViv (w)));	1365	PUSHs (sv_2mortal (newSViv (index)));
996	PUSHs (sv_2mortal (newSViv (h)));	1366	PUSHs (sv_2mortal (newSViv (trailing)));
997	PUSHs (sv_2mortal (retval));
998	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
999	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
1000	}	1367	}
1001	}	1368	}
1002		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
1003	MODULE = CFClient PACKAGE = CFClient::Texture	1404	MODULE = Deliantra::Client PACKAGE = DC::Texture
1004		1405
1005	void	1406	PROTOTYPES: ENABLE
1006	pad2pot (SV *data_, SV *w_, SV *h_)
1007	CODE:
1008	{
1009	int ow = SvIV (w_);
1010	int oh = SvIV (h_);
1011		1407
1012	if (ow && oh)	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_))
1013	{	1413	{
1014	int nw = minpot (ow);
1015	int nh = minpot (oh);
1016
1017	if (nw != ow || nh != oh)
1018	{
1019	if (SvOK (data_))
1020	{
1021	STRLEN datalen;	1414	STRLEN datalen;
1022	char *data = SvPVbyte (data_, datalen);	1415	char *data = SvPVbyte (data_, datalen);
1023	int bpp = datalen / (ow * oh);	1416	int bpp = datalen / (ow * oh);
1024	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1417	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1025		1418
1026	SvPOK_only (result_);	1419	SvPOK_only (result_);
1027	SvCUR_set (result_, nw * nh * bpp);	1420	SvCUR_set (result_, nw * nh * bpp);
1028		1421
1029	memset (SvPVX (result_), 0, nw * nh * bpp);	1422	memset (SvPVX (result_), 0, nw * nh * bpp);
1030	while (oh--)	1423	while (oh--)
1031	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1424	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1032		1425
1033	sv_setsv (data_, result_);	1426	sv_setsv (data_, result_);
1034	}
1035
1036	sv_setiv (w_, nw);
1037	sv_setiv (h_, nh);
1038	}
1039	}	1427	}
1040	}	1428	}
1041		1429
1042	void	1430	void
1043	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.)
1044	PROTOTYPE: $$$;$$	1432	PROTOTYPE: $$$;$$
1045	ALIAS:	1433	ALIAS:
1046	draw_quad_alpha = 1	1434	draw_quad_alpha = 1
1047	draw_quad_alpha_premultiplied = 2	1435	draw_quad_alpha_premultiplied = 2
1048	CODE:	1436	CODE:
1049	{	1437	{
1050	HV *hv = (HV *)SvRV (self);	1438	HV *hv = (HV *)SvRV (self);
1051	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1439	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1052	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1440	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1053	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;
1054		1445
1055	if (items < 5)	1446	if (items < 5)
1056	{	1447	{
1057	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1448	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1058	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1449	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1086	glDisable (GL_ALPHA_TEST);	1477	glDisable (GL_ALPHA_TEST);
1087	glDisable (GL_BLEND);	1478	glDisable (GL_BLEND);
1088	}	1479	}
1089	}	1480	}
1090		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
1091	MODULE = CFClient PACKAGE = CFClient::Map	1493	MODULE = Deliantra::Client PACKAGE = DC::Map
1092		1494
1093	CFClient::Map	1495	PROTOTYPES: DISABLE
1094	new (SV *class, int map_width, int map_height)	1496
		1497	DC::Map
		1498	new (SV *class)
1095	CODE:	1499	CODE:
1096	New (0, RETVAL, 1, struct map);	1500	New (0, RETVAL, 1, struct map);
1097	RETVAL->x = 0;	1501	RETVAL->x = 0;
1098	RETVAL->y = 0;	1502	RETVAL->y = 0;
1099	RETVAL->w = map_width;	1503	RETVAL->w = 0;
1100	RETVAL->h = map_height;	1504	RETVAL->h = 0;
1101	RETVAL->ox = 0;	1505	RETVAL->ox = 0;
1102	RETVAL->oy = 0;	1506	RETVAL->oy = 0;
1103	RETVAL->faces = 8192;	1507	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1104	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1508	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1105	RETVAL->texs = 8192;
1106	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1107	RETVAL->rows = 0;	1509	RETVAL->rows = 0;
1108	RETVAL->row = 0;	1510	RETVAL->row = 0;
1109	OUTPUT:	1511	OUTPUT:
1110	RETVAL	1512	RETVAL
1111		1513
1112	void	1514	void
1113	DESTROY (CFClient::Map self)	1515	DESTROY (DC::Map self)
1114	CODE:	1516	CODE:
1115	{	1517	{
1116	map_clear (self);	1518	map_clear (self);
1117	Safefree (self->face);	1519	Safefree (self->face2tile);
1118	Safefree (self->tex);	1520	Safefree (self->tex);
1119	Safefree (self);	1521	Safefree (self);
1120	}	1522	}
1121		1523
1122	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
1123	clear (CFClient::Map self)	1531	clear (DC::Map self)
1124	CODE:	1532	CODE:
1125	map_clear (self);	1533	map_clear (self);
1126		1534
1127	void	1535	void
1128	set_face (CFClient::Map self, int face, int texid)	1536	set_tileid (DC::Map self, int face, int tile)
1129	CODE:	1537	CODE:
1130	{	1538	{
1131	while (self->faces <= face)	1539	need_facenum (self, face); self->face2tile [face] = tile;
1132	{	1540	need_texid (self, tile);
1133	Append (mapface, self->face, self->faces, self->faces);
1134	self->faces *= 2;
1135	}
1136
1137	self->face [face] = texid;
1138	}	1541	}
1139		1542
1140	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
1141	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)
1142	CODE:	1568	CODE:
1143	{	1569	{
1144	while (self->texs <= texid)	1570	need_texid (self, texid);
1145	{
1146	Append (maptex, self->tex, self->texs, self->texs);
1147	self->texs *= 2;
1148	}
1149		1571
1150	{	1572	{
1151	maptex *tex = self->tex + texid;	1573	maptex *tex = self->tex + texid;
1152		1574
1153	tex->name = name;	1575	tex->name = name;
…		…
1170	// from transparent color bleeding and ugly wrapping effects.	1592	// from transparent color bleeding and ugly wrapping effects.
1171	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1593	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1172	}	1594	}
1173		1595
1174	int	1596	int
1175	ox (CFClient::Map self)	1597	ox (DC::Map self)
1176	ALIAS:	1598	ALIAS:
1177	oy = 1	1599	oy = 1
1178	x = 2	1600	x = 2
1179	y = 3	1601	y = 3
1180	w = 4	1602	w = 4
…		…
1191	}	1613	}
1192	OUTPUT:	1614	OUTPUT:
1193	RETVAL	1615	RETVAL
1194		1616
1195	void	1617	void
1196	scroll (CFClient::Map self, int dx, int dy)	1618	scroll (DC::Map self, int dx, int dy)
1197	CODE:	1619	CODE:
1198	{	1620	{
1199	if (dx > 0)	1621	if (dx > 0)
1200	map_blank (self, self->x, self->y, dx - 1, self->h);	1622	map_blank (self, self->x, self->y, dx, self->h);
1201	else if (dx < 0)	1623	else if (dx < 0)
1202	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);
1203		1625
1204	if (dy > 0)	1626	if (dy > 0)
1205	map_blank (self, self->x, self->y, self->w, dy - 1);	1627	map_blank (self, self->x, self->y, self->w, dy);
1206	else if (dy < 0)	1628	else if (dy < 0)
1207	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);
1208		1630
1209	self->ox += dx; self->x += dx;	1631	self->ox += dx; self->x += dx;
1210	self->oy += dy; self->y += dy;	1632	self->oy += dy; self->y += dy;
1211		1633
1212	while (self->y < 0)	1634	while (self->y < 0)
…		…
1216	self->rows += MAP_EXTEND_Y;	1638	self->rows += MAP_EXTEND_Y;
1217	self->y += MAP_EXTEND_Y;	1639	self->y += MAP_EXTEND_Y;
1218	}	1640	}
1219	}	1641	}
1220		1642
1221	void	1643	SV *
1222	map1a_update (CFClient::Map self, SV *data_)	1644	map1a_update (DC::Map self, SV *data_, int extmap)
1223	CODE:	1645	CODE:
1224	{	1646	{
1225	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1647	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1226	uint8_t *data_end = (uint8_t *)SvEND (data_);	1648	uint8_t *data_end = (uint8_t *)SvEND (data_);
1227	mapcell *cell;	1649	mapcell *cell;
1228	int x, y, flags;	1650	int x, y, z, flags;
		1651	AV *missing = newAV ();
		1652	RETVAL = newRV_noinc ((SV *)missing);
1229		1653
1230	while (data < data_end)	1654	while (data < data_end - 1)
1231	{	1655	{
1232	flags = (data [0] << 8) + data [1]; data += 2;	1656	flags = (data [0] << 8) + data [1]; data += 2;
1233		1657
1234	x = ((flags >> 10) & 63) + self->x;	1658	x = self->x + ((flags >> 10) & 63);
1235	y = ((flags >> 4) & 63) + self->y;	1659	y = self->y + ((flags >> 4) & 63);
1236		1660
1237	cell = map_get_cell (self, x, y);	1661	cell = map_get_cell (self, x, y);
1238		1662
1239	if (flags & 15)	1663	if (flags & 15)
1240	{	1664	{
1241	if (cell->darkness < 0)	1665	if (!cell->darkness)
1242	{	1666	{
		1667	memset (cell, 0, sizeof (*cell));
1243	cell->darkness = 0;	1668	cell->darkness = 256;
1244	cell->face [0] = 0;
1245	cell->face [1] = 0;
1246	cell->face [2] = 0;
1247	}	1669	}
1248		1670
1249	cell->darkness = flags & 8 ? *data++ : 255;
1250
1251	//TODO: don't trust server data to be in-range(!)	1671	//TODO: don't trust server data to be in-range(!)
1252		1672
1253	if (flags & 4)	1673	if (flags & 8)
1254	{	1674	{
1255	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;
1256	}	1711	}
1257		1712
		1713	for (z = 0; z <= 2; ++z)
1258	if (flags & 2)	1714	if (flags & (4 >> z))
1259	{	1715	{
1260	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	}
1261	}	1733	}
1262
1263	if (flags & 1)
1264	{
1265	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1266	}
1267	}	1734	}
1268	else	1735	else
1269	cell->darkness = -1;	1736	cell->darkness = 0;
1270	}	1737	}
1271	}	1738	}
		1739	OUTPUT:
		1740	RETVAL
1272		1741
1273	SV *	1742	SV *
1274	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)
1275	CODE:	1744	CODE:
1276	{	1745	{
1277	int x1, x;	1746	int x1, x;
1278	int y1, y;	1747	int y1, y;
1279	int z;	1748	int z;
…		…
1300	{	1769	{
1301	mapcell *cell = row->col + (x - row->c0);	1770	mapcell *cell = row->col + (x - row->c0);
1302		1771
1303	for (z = 0; z <= 0; z++)	1772	for (z = 0; z <= 0; z++)
1304	{	1773	{
1305	mapface face = cell->face [z];
1306
1307	if (face)
1308	{
1309	maptex tex = self->tex [face];	1774	maptex tex = self->tex [cell->tile [z]];
1310	int a0 = 255 - tex.a;	1775	int a0 = 255 - tex.a;
1311	int a1 = tex.a;	1776	int a1 = tex.a;
1312		1777
1313	r = (r * a0 + tex.r * a1) / 255;	1778	r = (r * a0 + tex.r * a1) / 255;
1314	g = (g * a0 + tex.g * a1) / 255;	1779	g = (g * a0 + tex.g * a1) / 255;
1315	b = (b * a0 + tex.b * a1) / 255;	1780	b = (b * a0 + tex.b * a1) / 255;
1316	a = (a * a0 + tex.a * a1) / 255;	1781	a = (a * a0 + tex.a * a1) / 255;
1317	}
1318	}	1782	}
1319	}	1783	}
1320		1784
1321	*map++ = (r )	1785	*map++ = (r )
1322	| (g << 8)	1786	| (g << 8)
…		…
1329	}	1793	}
1330	OUTPUT:	1794	OUTPUT:
1331	RETVAL	1795	RETVAL
1332		1796
1333	void	1797	void
1334	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)
1335	PPCODE:	2140	PPCODE:
1336	{	2141	{
1337	int vx, vy;
1338	int x, y, z;	2142	int x, y;
1339	int last_name;	2143	int sw1 = sw + 2;
1340	mapface face;	2144	int sh1 = sh + 2;
		2145	int sh3 = sh * 3;
1341	int sw4 = (sw + 3) & ~3;	2146	int sw34 = (sw * 3 + 3) & ~3;
		2147	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1342	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2148	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1343	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2149	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1344		2150
1345	memset (darkness, 255, sw4 * sh);
1346	SvPOK_only (darkness_sv);	2151	SvPOK_only (darkness3_sv);
1347	SvCUR_set (darkness_sv, sw4 * sh);	2152	SvCUR_set (darkness3_sv, sw34 * sh3);
1348		2153
1349	vx = self->x + (self->w - sw) / 2 - shift_x;	2154	mx += self->x - 1;
1350	vy = self->y + (self->h - sh) / 2 - shift_y;	2155	my += self->y - 1;
1351		2156
1352	/*	2157	memset (darkness1, 255, sw1 * sh1);
1353	int vx = self->vx = self->w >= sw
1354	? self->x + (self->w - sw) / 2
1355	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1356		2158
1357	int vy = self->vy = self->h >= sh
1358	? self->y + (self->h - sh) / 2
1359	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1360	*/
1361
1362	glColor4ub (255, 255, 255, 255);
1363
1364	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1365	glEnable (GL_BLEND);
1366	glEnable (GL_TEXTURE_2D);
1367	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1368
1369	glBegin (GL_QUADS);
1370
1371	last_name = 0;
1372
1373	for (z = 0; z < 3; z++)
1374	for (y = 0; y < sh; y++)	2159	for (y = 0; y < sh1; y++)
1375	if (0 <= y + vy && y + vy < self->rows)	2160	if (0 <= y + my && y + my < self->rows)
1376	{	2161	{
1377	maprow *row = self->row + (y + vy);	2162	maprow *row = self->row + (y + my);
1378		2163
1379	for (x = 0; x < sw; x++)	2164	for (x = 0; x < sw1; x++)
1380	if (row->c0 <= x + vx && x + vx < row->c1)	2165	if (row->c0 <= x + mx && x + mx < row->c1)
1381	{	2166	{
1382	mapcell *cell = row->col + (x + vx - row->c0);	2167	mapcell *cell = row->col + (x + mx - row->c0);
1383		2168
1384	darkness[y * sw4 + x] = cell->darkness < 0	2169	darkness1 [y * sw1 + x] = cell->darkness
		2170	? 255 - (cell->darkness - 1)
1385	? 255 - FOW_DARKNESS	2171	: 255 - FOW_DARKNESS;
1386	: 255 - cell->darkness;
1387
1388	face = cell->face [z];
1389
1390	if (face)
1391	{
1392	maptex tex = self->tex [face];
1393
1394	int px = (x + 1) * 32 - tex.w;
1395	int py = (y + 1) * 32 - tex.h;
1396
1397	if (last_name != tex.name)
1398	{
1399	glEnd ();
1400	last_name = tex.name;
1401	glBindTexture (GL_TEXTURE_2D, last_name);
1402	glBegin (GL_QUADS);
1403	}
1404
1405	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1406	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1407	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1408	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1409	}
1410	}	2172	}
1411	}	2173	}
1412		2174
1413	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];
1414		2187
1415	glDisable (GL_TEXTURE_2D);	2188	uint8_t r11 = (d11 + d21 + d12) / 3;
1416	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);
1417		2212
1418	EXTEND (SP, 3);	2213	EXTEND (SP, 3);
1419	PUSHs (sv_2mortal (newSViv (sw4)));	2214	PUSHs (sv_2mortal (newSViv (sw34)));
1420	PUSHs (sv_2mortal (newSViv (sh)));	2215	PUSHs (sv_2mortal (newSViv (sh3)));
1421	PUSHs (darkness_sv);	2216	PUSHs (darkness3_sv);
1422	}	2217	}
1423		2218
1424	SV *	2219	SV *
1425	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)
1426	CODE:	2221	CODE:
1427	{	2222	{
1428	int x, y, x1, y1;	2223	int x, y, x1, y1;
1429	SV *data_sv = newSV (w * h * 7 + 5);	2224	SV *data_sv = newSV (w * h * 7 + 5);
1430	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2225	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1455	if (row && row->c0 <= x && x < row->c1)	2250	if (row && row->c0 <= x && x < row->c1)
1456	{	2251	{
1457	mapcell *cell = row->col + (x - row->c0);	2252	mapcell *cell = row->col + (x - row->c0);
1458	uint8_t flags = 0;	2253	uint8_t flags = 0;
1459		2254
1460	if (cell->face [0]) flags |= 1;	2255	if (cell->tile [0]) flags |= 1;
1461	if (cell->face [1]) flags |= 2;	2256	if (cell->tile [1]) flags |= 2;
1462	if (cell->face [2]) flags |= 4;	2257	if (cell->tile [2]) flags |= 4;
1463		2258
1464	*data++ = flags;	2259	*data++ = flags;
1465		2260
1466	if (flags & 1)	2261	if (flags & 1)
1467	{	2262	{
		2263	tileid tile = cell->tile [0];
1468	*data++ = cell->face [0] >> 8;	2264	*data++ = tile >> 8;
1469	*data++ = cell->face [0];	2265	*data++ = tile;
1470	}	2266	}
1471		2267
1472	if (flags & 2)	2268	if (flags & 2)
1473	{	2269	{
		2270	tileid tile = cell->tile [1];
1474	*data++ = cell->face [1] >> 8;	2271	*data++ = tile >> 8;
1475	*data++ = cell->face [1];	2272	*data++ = tile;
1476	}	2273	}
1477		2274
1478	if (flags & 4)	2275	if (flags & 4)
1479	{	2276	{
		2277	tileid tile = cell->tile [2];
1480	*data++ = cell->face [2] >> 8;	2278	*data++ = tile >> 8;
1481	*data++ = cell->face [2];	2279	*data++ = tile;
1482	}	2280	}
1483	}	2281	}
1484	else	2282	else
1485	*data++ = 0;	2283	*data++ = 0;
1486	}	2284	}
…		…
1492	}	2290	}
1493	OUTPUT:	2291	OUTPUT:
1494	RETVAL	2292	RETVAL
1495		2293
1496	void	2294	void
1497	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)
1498	PPCODE:	2296	PPCODE:
1499	{	2297	{
1500	int x, y, z;	2298	int x, y, z;
1501	int w, h;	2299	int w, h;
1502	int x1, y1;	2300	int x1, y1;
1503		2301
1504	if (*data++ != 0)	2302	if (*data++ != 0)
1505	return; /* version mismatch */	2303	XSRETURN_EMPTY; /* version mismatch */
1506		2304
1507	w = *data++ << 8; w |= *data++;	2305	w = *data++ << 8; w |= *data++;
1508	h = *data++ << 8; h |= *data++;	2306	h = *data++ << 8; h |= *data++;
1509		2307
1510	// 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
…		…
1526	{	2324	{
1527	uint8_t flags = *data++;	2325	uint8_t flags = *data++;
1528		2326
1529	if (flags)	2327	if (flags)
1530	{	2328	{
1531	mapface face[3] = { 0, 0, 0 };
1532
1533	mapcell *cell = row_get_cell (row, x);	2329	mapcell *cell = row_get_cell (row, x);
		2330	tileid tile[3] = { 0, 0, 0 };
1534		2331
1535	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2332	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1536	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2333	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1537	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2334	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1538		2335
1539	if (cell->darkness <= 0)	2336	if (cell->darkness == 0)
1540	{	2337	{
1541	cell->darkness = -1;	2338	cell->darkness = 0;
1542		2339
1543	for (z = 0; z <= 2; z++)	2340	for (z = 0; z <= 2; z++)
1544	{	2341	{
1545	cell->face[z] = face[z];	2342	tileid t = tile [z];
1546		2343
1547	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2344	if (t >= self->texs || (t && !self->tex [t].name))
		2345	{
1548	XPUSHs (sv_2mortal (newSViv (face[z])));	2346	XPUSHs (sv_2mortal (newSViv (t)));
		2347	need_texid (self, t);
		2348	}
		2349
		2350	cell->tile [z] = t;
1549	}	2351	}
1550	}	2352	}
1551	}	2353	}
1552	}	2354	}
1553	}	2355	}
1554	}	2356	}
1555		2357
1556	MODULE = CFClient PACKAGE = CFClient::MixChunk	2358	MODULE = Deliantra::Client PACKAGE = DC::RW
1557		2359
1558	CFClient::MixChunk	2360	DC::RW
1559	new_from_file (SV *class, char *path)	2361	new (SV *class, SV *data_sv)
1560	CODE:	2362	CODE:
1561	RETVAL = Mix_LoadWAV (path);	2363	{
		2364	STRLEN datalen;
		2365	char *data = SvPVbyte (data_sv, datalen);
		2366
		2367	RETVAL = SDL_RWFromConstMem (data, datalen);
		2368	}
1562	OUTPUT:	2369	OUTPUT:
1563	RETVAL	2370	RETVAL
1564		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 : '('
1565	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
1566	DESTROY (CFClient::MixChunk self)	2481	DESTROY (DC::MixChunk self)
1567	CODE:	2482	CODE:
1568	Mix_FreeChunk (self);	2483	Mix_FreeChunk (self);
1569		2484
1570	int	2485	int
1571	volume (CFClient::MixChunk self, int volume = -1)	2486	volume (DC::MixChunk self, int volume = -1)
1572	CODE:	2487	CODE:
		2488	if (items > 1)
		2489	volume = CLAMP (volume, 0, 128);
1573	RETVAL = Mix_VolumeChunk (self, volume);	2490	RETVAL = Mix_VolumeChunk (self, volume);
1574	OUTPUT:	2491	OUTPUT:
1575	RETVAL	2492	RETVAL
1576		2493
1577	int	2494	DC::Channel
1578	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)
1579	CODE:	2496	CODE:
		2497	{
1580	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	}
1581	OUTPUT:	2509	OUTPUT:
1582	RETVAL	2510	RETVAL
1583		2511
1584	MODULE = CFClient PACKAGE = CFClient::MixMusic	2512	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1585		2513
1586	int	2514	int
1587	volume (int volume = -1)	2515	volume (int volume = -1)
		2516	PROTOTYPE: ;$
1588	CODE:	2517	CODE:
		2518	if (items > 0)
		2519	volume = CLAMP (volume, 0, 128);
1589	RETVAL = Mix_VolumeMusic (volume);	2520	RETVAL = Mix_VolumeMusic (volume);
1590	OUTPUT:	2521	OUTPUT:
1591	RETVAL	2522	RETVAL
1592		2523
1593	CFClient::MixMusic	2524	void
1594	new_from_file (SV *class, char *path)	2525	fade_out (int ms)
1595	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:
1596	RETVAL = Mix_LoadMUS (path);	2537	RETVAL = Mix_LoadMUS_RW (rwops);
1597	OUTPUT:	2538	OUTPUT:
1598	RETVAL	2539	RETVAL
1599		2540
1600	void	2541	void
1601	DESTROY (CFClient::MixMusic self)	2542	DESTROY (DC::MixMusic self)
1602	CODE:	2543	CODE:
1603	Mix_FreeMusic (self);	2544	Mix_FreeMusic (self);
1604		2545
1605	int	2546	int
1606	play (CFClient::MixMusic self, int loops = -1)	2547	play (DC::MixMusic self, int loops = -1)
1607	CODE:	2548	CODE:
1608	RETVAL = Mix_PlayMusic (self, loops);	2549	RETVAL = Mix_PlayMusic (self, loops);
1609	OUTPUT:	2550	OUTPUT:
1610	RETVAL	2551	RETVAL
1611		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
1612	MODULE = CFClient PACKAGE = CFClient::OpenGL	2558	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2559
		2560	PROTOTYPES: ENABLE
1613		2561
1614	BOOT:	2562	BOOT:
1615	{	2563	{
1616	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2564	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1617	static const struct {	2565	static const struct {
1618	const char *name;	2566	const char *name;
1619	IV iv;	2567	IV iv;
1620	} *civ, const_iv[] = {	2568	} *civ, const_iv[] = {
1621	# 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),
1622	const_iv (GL_COLOR_MATERIAL),	2573	const_iv (GL_COLOR_MATERIAL),
1623	const_iv (GL_SMOOTH),	2574	const_iv (GL_SMOOTH),
1624	const_iv (GL_FLAT),	2575	const_iv (GL_FLAT),
1625	const_iv (GL_DITHER),	2576	const_iv (GL_DITHER),
1626	const_iv (GL_BLEND),	2577	const_iv (GL_BLEND),
…		…
1628	const_iv (GL_SCISSOR_TEST),	2579	const_iv (GL_SCISSOR_TEST),
1629	const_iv (GL_DEPTH_TEST),	2580	const_iv (GL_DEPTH_TEST),
1630	const_iv (GL_ALPHA_TEST),	2581	const_iv (GL_ALPHA_TEST),
1631	const_iv (GL_NORMALIZE),	2582	const_iv (GL_NORMALIZE),
1632	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),
1633	const_iv (GL_AND),	2587	const_iv (GL_AND),
1634	const_iv (GL_ONE),	2588	const_iv (GL_ONE),
1635	const_iv (GL_ZERO),	2589	const_iv (GL_ZERO),
1636	const_iv (GL_SRC_ALPHA),	2590	const_iv (GL_SRC_ALPHA),
1637	const_iv (GL_DST_ALPHA),	2591	const_iv (GL_DST_ALPHA),
1638	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2592	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1639	const_iv (GL_ONE_MINUS_DST_ALPHA),	2593	const_iv (GL_ONE_MINUS_DST_ALPHA),
1640	const_iv (GL_SRC_ALPHA_SATURATE),	2594	const_iv (GL_SRC_ALPHA_SATURATE),
1641	const_iv (GL_RGB),	2595	const_iv (GL_RGB),
1642	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),
1643	const_iv (GL_UNSIGNED_BYTE),	2600	const_iv (GL_UNSIGNED_BYTE),
1644	const_iv (GL_UNSIGNED_SHORT),	2601	const_iv (GL_UNSIGNED_SHORT),
1645	const_iv (GL_UNSIGNED_INT),	2602	const_iv (GL_UNSIGNED_INT),
1646	const_iv (GL_ALPHA),	2603	const_iv (GL_ALPHA),
1647	const_iv (GL_INTENSITY),	2604	const_iv (GL_INTENSITY),
1648	const_iv (GL_LUMINANCE),	2605	const_iv (GL_LUMINANCE),
1649	const_iv (GL_LUMINANCE_ALPHA),	2606	const_iv (GL_LUMINANCE_ALPHA),
1650	const_iv (GL_FLOAT),	2607	const_iv (GL_FLOAT),
1651	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),
1652	const_iv (GL_COMPILE),	2615	const_iv (GL_COMPILE),
		2616	const_iv (GL_PROXY_TEXTURE_1D),
		2617	const_iv (GL_PROXY_TEXTURE_2D),
1653	const_iv (GL_TEXTURE_1D),	2618	const_iv (GL_TEXTURE_1D),
1654	const_iv (GL_TEXTURE_2D),	2619	const_iv (GL_TEXTURE_2D),
1655	const_iv (GL_TEXTURE_ENV),	2620	const_iv (GL_TEXTURE_ENV),
1656	const_iv (GL_TEXTURE_MAG_FILTER),	2621	const_iv (GL_TEXTURE_MAG_FILTER),
1657	const_iv (GL_TEXTURE_MIN_FILTER),	2622	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1678	const_iv (GL_COLOR_LOGIC_OP),	2643	const_iv (GL_COLOR_LOGIC_OP),
1679	const_iv (GL_SEPARABLE_2D),	2644	const_iv (GL_SEPARABLE_2D),
1680	const_iv (GL_CONVOLUTION_2D),	2645	const_iv (GL_CONVOLUTION_2D),
1681	const_iv (GL_CONVOLUTION_BORDER_MODE),	2646	const_iv (GL_CONVOLUTION_BORDER_MODE),
1682	const_iv (GL_CONSTANT_BORDER),	2647	const_iv (GL_CONSTANT_BORDER),
		2648	const_iv (GL_POINTS),
1683	const_iv (GL_LINES),	2649	const_iv (GL_LINES),
		2650	const_iv (GL_LINE_STRIP),
1684	const_iv (GL_LINE_LOOP),	2651	const_iv (GL_LINE_LOOP),
1685	const_iv (GL_QUADS),	2652	const_iv (GL_QUADS),
1686	const_iv (GL_QUAD_STRIP),	2653	const_iv (GL_QUAD_STRIP),
1687	const_iv (GL_TRIANGLES),	2654	const_iv (GL_TRIANGLES),
1688	const_iv (GL_TRIANGLE_STRIP),	2655	const_iv (GL_TRIANGLE_STRIP),
1689	const_iv (GL_TRIANGLE_FAN),	2656	const_iv (GL_TRIANGLE_FAN),
		2657	const_iv (GL_POLYGON),
1690	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),
1691	const_iv (GL_FASTEST),	2664	const_iv (GL_FASTEST),
		2665	const_iv (GL_DONT_CARE),
		2666	const_iv (GL_NICEST),
1692	const_iv (GL_V2F),	2667	const_iv (GL_V2F),
1693	const_iv (GL_V3F),	2668	const_iv (GL_V3F),
1694	const_iv (GL_T2F_V3F),	2669	const_iv (GL_T2F_V3F),
1695	const_iv (GL_T2F_N3F_V3F),	2670	const_iv (GL_T2F_N3F_V3F),
1696	# undef const_iv	2671	# undef const_iv
1697	};	2672	};
1698		2673
1699	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; )
1700	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);
1701	}	2679	}
		2680
		2681	void
		2682	disable_GL_EXT_blend_func_separate ()
		2683	CODE:
		2684	gl.BlendFuncSeparate = 0;
		2685	gl.BlendFuncSeparateEXT = 0;
1702		2686
1703	char *	2687	char *
1704	gl_vendor ()	2688	gl_vendor ()
1705	CODE:	2689	CODE:
1706	RETVAL = (char *)glGetString (GL_VENDOR);	2690	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
1719	CODE:	2703	CODE:
1720	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2704	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1721	OUTPUT:	2705	OUTPUT:
1722	RETVAL	2706	RETVAL
1723		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
1724	int glGetError ()	2722	int glGetError ()
		2723
		2724	void glFinish ()
1725		2725
1726	void glClear (int mask)	2726	void glClear (int mask)
1727		2727
1728	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)
1729	PROTOTYPE: @	2729	PROTOTYPE: @
…		…
1754		2754
1755	void glPopMatrix ()	2755	void glPopMatrix ()
1756		2756
1757	void glLoadIdentity ()	2757	void glLoadIdentity ()
1758		2758
		2759	void glDrawBuffer (int buffer)
		2760
		2761	void glReadBuffer (int buffer)
		2762
1759	# near_ and far_ are due to microsofts buggy "c" compiler	2763	# near_ and far_ are due to microsofts buggy "c" compiler
1760	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_)
1761		2765
1762	# near_ and far_ are due to microsofts buggy "c" compiler	2766	# near_ and far_ are due to microsofts buggy "c" compiler
1763	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
1764		2770
1765	void glViewport (int x, int y, int width, int height)	2771	void glViewport (int x, int y, int width, int height)
1766		2772
1767	void glScissor (int x, int y, int width, int height)	2773	void glScissor (int x, int y, int width, int height)
1768		2774
…		…
1776		2782
1777	void glRotate (float angle, float x, float y, float z)	2783	void glRotate (float angle, float x, float y, float z)
1778	CODE:	2784	CODE:
1779	glRotatef (angle, x, y, z);	2785	glRotatef (angle, x, y, z);
1780		2786
1781	void glBegin (int mode)
1782
1783	void glEnd ()
1784
1785	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)
1786	PROTOTYPE: @
1787	ALIAS:	2788	ALIAS:
1788	glColor_premultiply = 1	2789	glColor_premultiply = 1
1789	CODE:	2790	CODE:
1790	if (ix)	2791	if (ix)
1791	{	2792	{
1792	r *= a;	2793	r *= a;
1793	g *= a;	2794	g *= a;
1794	b *= a;	2795	b *= a;
1795	}	2796	}
1796	// microsoft visual "c" rounds instead of truncating...	2797	// microsoft visual "c" rounds instead of truncating...
1797	glColor4ub (MIN ((int)(r * 256.f), 255),	2798	glColor4f (r, g, b, a);
1798	MIN ((int)(g * 256.f), 255),
1799	MIN ((int)(b * 256.f), 255),
1800	MIN ((int)(a * 256.f), 255));
1801
1802	void glInterleavedArrays (int format, int stride, char *data)
1803
1804	void glDrawElements (int mode, int count, int type, char *indices)
1805
1806	# 1.2 void glDrawRangeElements (int mode, int start, int end
1807		2799
1808	void glRasterPos (float x, float y, float z = 0.)	2800	void glRasterPos (float x, float y, float z = 0.)
1809	CODE:	2801	CODE:
1810	glRasterPos3f (0, 0, z);	2802	glRasterPos3f (0, 0, z);
1811	glBitmap (0, 0, 0, 0, x, y, 0);	2803	glBitmap (0, 0, 0, 0, x, y, 0);
…		…
1816		2808
1817	void glTexCoord (float s, float t)	2809	void glTexCoord (float s, float t)
1818	CODE:	2810	CODE:
1819	glTexCoord2f (s, t);	2811	glTexCoord2f (s, t);
1820		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
1821	void glTexEnv (int target, int pname, float param)	2842	void glTexEnv (int target, int pname, float param)
1822	CODE:	2843	CODE:
1823	glTexEnvf (target, pname, param);	2844	glTexEnvf (target, pname, param);
1824		2845
1825	void glTexParameter (int target, int pname, float param)	2846	void glTexParameter (int target, int pname, float param)
…		…
1841	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)
1842	CODE:	2863	CODE:
1843	if (gl.SeparableFilter2D)	2864	if (gl.SeparableFilter2D)
1844	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	2865	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1845		2866
1846	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)
1847		2868
1848	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)
1849		2870
1850	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)
1851		2874
1852	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)
1853		2876
1854	int glGenTexture ()	2877	int glGenTexture ()
1855	CODE:	2878	CODE:
1856	{	2879	RETVAL = gen_texture ();
1857	GLuint name;
1858	glGenTextures (1, &name);
1859	RETVAL = name;
1860	}
1861	OUTPUT:	2880	OUTPUT:
1862	RETVAL	2881	RETVAL
1863		2882
1864	void glDeleteTexture (int name)	2883	void glDeleteTexture (int name)
1865	CODE:	2884	CODE:
1866	{
1867	GLuint name_ = name;
1868	glDeleteTextures (1, &name_);	2885	del_texture (name);
1869	}	2886
1870
1871	int glGenList ()	2887	int glGenList ()
1872	CODE:	2888	CODE:
1873	RETVAL = glGenLists (1);	2889	RETVAL = glGenLists (1);
1874	OUTPUT:	2890	OUTPUT:
1875	RETVAL	2891	RETVAL
…		…
1882		2898
1883	void glEndList ()	2899	void glEndList ()
1884		2900
1885	void glCallList (int list)	2901	void glCallList (int list)
1886		2902
		2903	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
1887		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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