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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.78 by root, Fri May 12 01:47:03 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_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
2	# include <malloc.h>	4	# include <malloc.h>
		5	# include <windows.h>
		6	# include <wininet.h>
3	# 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>
4	#endif	14	#endif
5		15
6	#include "EXTERN.h"	16	#include "EXTERN.h"
7	#include "perl.h"	17	#include "perl.h"
8	#include "XSUB.h"	18	#include "XSUB.h"
9		19
		20	#ifdef _WIN32
		21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define roundf(x) (int)(x)
		25	# define atan2f(x,y) atan2(x,y)
		26	# define M_PI 3.14159265f
		27	#endif
		28
		29	#include <assert.h>
		30	#include <math.h>
10	#include <string.h>	31	#include <string.h>
11	#include <stdio.h>	32	#include <stdio.h>
		33	#include <stdlib.h>
		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
12		36
13	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
14	#include <SDL_endian.h>	39	#include <SDL_endian.h>
15	#include <SDL_image.h>	40	#include <SDL_image.h>
16	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
17	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
18		43
		44	#define PANGO_ENABLE_BACKEND
		45	#define G_DISABLE_CAST_CHECKS
		46
19	#include <glib/gmacros.h>	47	#include <glib/gmacros.h>
20		48
21	#include <pango/pango.h>	49	#include <pango/pango.h>
22	#include <pango/pangofc-fontmap.h>	50
23	#include <pango/pangoft2.h>	51	#if !(defined (PANGO_VERSION_CHECK) && PANGO_VERSION_CHECK (1, 15, 2))
24	#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
25		57
26	#ifndef _WIN32	58	#ifndef _WIN32
27	# include <sys/types.h>	59	# include <sys/types.h>
28	# include <sys/socket.h>	60	# include <sys/socket.h>
29	# include <netinet/in.h>	61	# include <netinet/in.h>
30	# include <netinet/tcp.h>	62	# include <netinet/tcp.h>
31	# include <inttypes.h>	63	# include <inttypes.h>
32	#else
33	typedef unsigned char uint8_t;
34	typedef unsigned short uint16_t;
35	typedef unsigned int uint32_t;
36	typedef signed char int8_t;
37	typedef signed short int16_t;
38	typedef signed int int32_t;
39	#endif	64	#endif
40		65
41	#include "glext.h"	66	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
42		67
43	#define FOW_DARKNESS 32	68	#define FOW_DARKNESS 32
44		69
45	#define MAP_EXTEND_X 32	70	#define MAP_EXTEND_X 32
46	#define MAP_EXTEND_Y 512	71	#define MAP_EXTEND_Y 512
47		72
48	#define MIN_FONT_HEIGHT 10	73	#define MIN_FONT_HEIGHT 10
49		74
50	#define GL_CALL(type,func,args) \	75	/* mask out modifiers we are not interested in */
51	{ \	76	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
52	static int init_; \
53	static type fptr_; \
54	\
55	if (!init_) \
56	{ \
57	init_ = 1; \
58	fptr_ = (type)SDL_GL_GetProcAddress (# func); \
59	} \
60	\
61	if (fptr_) \
62	fptr_ args; \
63	}
64		77
		78	#if 0
		79	# define PARACHUTE SDL_INIT_NOPARACHUTE
		80	#else
		81	# define PARACHUTE 0
		82	#endif
		83
		84	static AV *texture_av;
		85
		86	static struct
		87	{
		88	#define GL_FUNC(ptr,name) ptr name;
		89	#include "glfunc.h"
		90	#undef GL_FUNC
		91	} gl;
		92
		93	static void
		94	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
		95	{
		96	if (gl.BlendFuncSeparate)
		97	gl.BlendFuncSeparate (sa, da, saa, daa);
		98	else if (gl.BlendFuncSeparateEXT)
		99	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
		100	else
		101	glBlendFunc (sa, da);
		102	}
		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;
65	typedef Mix_Chunk *CFClient__MixChunk;	137	typedef Mix_Chunk *DC__MixChunk;
66	typedef Mix_Music *CFClient__MixMusic;	138	typedef Mix_Music *DC__MixMusic;
67		139
68	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	}
69		159
70	typedef struct cf_layout {	160	typedef struct cf_layout {
71	PangoLayout *pl; // either derived from a cairo or ft2 context	161	PangoLayout *pl;
72	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
73	float r, g, b, a; // default color for rgba mode	162	float r, g, b, a; // default color for rgba mode
74	int base_height;	163	int base_height;
75	CFClient__Font font;	164	DC__Font font;
		165	rc_t *rc;
76	} *CFClient__Layout;	166	} *DC__Layout;
77		167
78	static CFClient__Font default_font;	168	static DC__Font default_font;
79	static PangoContext *ft2_context, *cairo_context;	169	static PangoContext *opengl_context;
80	static PangoFontMap *ft2_fontmap, *cairo_fontmap;	170	static PangoFontMap *opengl_fontmap;
81		171
82	static void	172	static void
83	substitute_func (FcPattern *pattern, gpointer data)	173	substitute_func (FcPattern *pattern, gpointer data)
84	{	174	{
85	FcPatternAddBool (pattern, FC_HINTING , 1);	175	FcPatternAddBool (pattern, FC_HINTING, 1);
		176	#ifdef FC_HINT_STYLE
		177	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
		178	#endif
86	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	179	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
87	}	180	}
88		181
89	static void	182	static void
90	layout_update_font (CFClient__Layout self)	183	layout_update_font (DC__Layout self)
91	{	184	{
92	/* 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
93	* reasonably well with bitstream vera	186	* reasonably well with bitstream vera
94	*/	187	*/
95	PangoFontDescription *font = self->font ? self->font : default_font;	188	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
99		192
100	pango_layout_set_font_description (self->pl, font);	193	pango_layout_set_font_description (self->pl, font);
101	}	194	}
102		195
103	static void	196	static void
104	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	197	layout_get_pixel_size (DC__Layout self, int *w, int *h)
105	{	198	{
		199	PangoRectangle rect;
		200
		201	// get_pixel_* wrongly rounds down
106	pango_layout_get_pixel_size (self->pl, w, h);	202	pango_layout_get_extents (self->pl, 0, &rect);
107		203
108	if (!*w) *w = 1;	204	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
109	if (!*h) *h = 1;	205	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
110		206
111	*w = (*w + 3) & ~3;	207	if (!rect.width) rect.width = 1;
112	}	208	if (!rect.height) rect.height = 1;
113		209
		210	*w = rect.width;
		211	*h = rect.height;
		212	}
		213
		214	typedef uint16_t tileid;
114	typedef uint16_t mapface;	215	typedef uint16_t faceid;
115		216
116	typedef struct {	217	typedef struct {
117	GLint name;	218	GLuint name;
118	int w, h;	219	int w, h;
119	float s, t;	220	float s, t;
120	uint8_t r, g, b, a;	221	uint8_t r, g, b, a;
		222	tileid smoothtile;
		223	uint8_t smoothlevel;
121	} maptex;	224	} maptex;
122		225
123	typedef struct {	226	typedef struct {
		227	uint32_t player;
		228	tileid tile[3];
124	int16_t darkness;	229	uint16_t darkness;
125	mapface face[3];	230	uint8_t stat_width, stat_hp, flags, smoothmax;
126	} mapcell;	231	} mapcell;
127		232
128	typedef struct {	233	typedef struct {
129	int32_t c0, c1;	234	int32_t c0, c1;
130	mapcell *col;	235	mapcell *col;
131	} maprow;	236	} maprow;
132		237
133	typedef struct map {	238	typedef struct map {
134	int x, y, w, h;	239	int x, y, w, h;
135	int ox, oy; /* offset to virtual global coordinate system */	240	int ox, oy; /* offset to virtual global coordinate system */
136	int faces;	241	int faces; tileid *face2tile; // [faceid]
137	mapface *face;	242	int texs; maptex *tex; // [tileid]
138
139	int texs;
140	maptex *tex;
141		243
142	int32_t rows;	244	int32_t rows;
143	maprow *row;	245	maprow *row;
144	} *CFClient__Map;	246	} *DC__Map;
145		247
146	static char *	248	static char *
147	prepend (char *ptr, int sze, int inc)	249	prepend (char *ptr, int sze, int inc)
148	{	250	{
149	char *p;	251	char *p;
…		…
166	}	268	}
167		269
168	#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))
169	#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))
170		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
171	static maprow *	293	static maprow *
172	map_get_row (CFClient__Map self, int y)	294	map_get_row (DC__Map self, int y)
173	{	295	{
174	if (0 > y)	296	if (0 > y)
175	{	297	{
176	int extend = - y + MAP_EXTEND_Y;	298	int extend = - y + MAP_EXTEND_Y;
177	Prepend (maprow, self->row, self->rows, extend);	299	Prepend (maprow, self->row, self->rows, extend);
…		…
215		337
216	return row->col + (x - row->c0);	338	return row->col + (x - row->c0);
217	}	339	}
218		340
219	static mapcell *	341	static mapcell *
220	map_get_cell (CFClient__Map self, int x, int y)	342	map_get_cell (DC__Map self, int x, int y)
221	{	343	{
222	return row_get_cell (map_get_row (self, y), x);	344	return row_get_cell (map_get_row (self, y), x);
223	}	345	}
224		346
225	static void	347	static void
226	map_clear (CFClient__Map self)	348	map_clear (DC__Map self)
227	{	349	{
228	int r;	350	int r;
229		351
230	for (r = 0; r < self->rows; r++)	352	for (r = 0; r < self->rows; r++)
231	Safefree (self->row[r].col);	353	Safefree (self->row[r].col);
…		…
239	self->row = 0;	361	self->row = 0;
240	self->rows = 0;	362	self->rows = 0;
241	}	363	}
242		364
243	static void	365	static void
244	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)
245	{	367	{
246	int x, y;	368	int x, y;
247	maprow *row;	369	maprow *row;
		370	mapcell *cell;
248		371
249	for (y = y0; y < y0 + h; y++)	372	for (y = y0; y < y0 + h; y++)
250	if (y >= 0)	373	if (y >= 0)
251	{	374	{
252	if (y >= self->rows)	375	if (y >= self->rows)
…		…
258	if (x >= row->c0)	381	if (x >= row->c0)
259	{	382	{
260	if (x >= row->c1)	383	if (x >= row->c1)
261	break;	384	break;
262		385
263	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;
264	}	392	}
265	}	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);
266	}	410	}
267		411
268	static void	412	static void
269	music_finished (void)	413	music_finished (void)
270	{	414	{
…		…
289	ev.data2 = 0;	433	ev.data2 = 0;
290		434
291	SDL_PushEvent ((SDL_Event *)&ev);	435	SDL_PushEvent ((SDL_Event *)&ev);
292	}	436	}
293		437
294	MODULE = CFClient PACKAGE = CFClient	438	static unsigned int
		439	minpot (unsigned int n)
		440	{
		441	if (!n)
		442	return 0;
		443
		444	--n;
		445
		446	n |= n >> 1;
		447	n |= n >> 2;
		448	n |= n >> 4;
		449	n |= n >> 8;
		450	n |= n >> 16;
		451
		452	return n + 1;
		453	}
		454
		455	static unsigned int
		456	popcount (unsigned int n)
		457	{
		458	n -= (n >> 1) & 0x55555555U;
		459	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		460	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		461	n *= 0x01010101U;
		462
		463	return n >> 24;
		464	}
		465
		466	/* SDL should provide this, really. */
		467	#define SDLK_MODIFIER_MIN 300
		468	#define SDLK_MODIFIER_MAX 314
		469
		470	/******************************************************************************/
		471
		472	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		473	static GV *hover_gv;
		474
		475	static int
		476	within_widget (SV *widget, NV x, NV y)
		477	{
		478	HV *self;
		479	SV **svp;
		480	NV wx, ww, wy, wh;
		481
		482	if (!SvROK (widget))
		483	return 0;
		484
		485	self = (HV *)SvRV (widget);
		486
		487	if (SvTYPE (self) != SVt_PVHV)
		488	return 0;
		489
		490	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		491	if (y < wy)
		492	return 0;
		493
		494	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		495	if (y >= wy + wh)
		496	return 0;
		497
		498	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		499	if (x < wx)
		500	return 0;
		501
		502	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		503	if (x >= wx + ww)
		504	return 0;
		505
		506	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		507	if (!svp || !SvTRUE (*svp))
		508	return 0;
		509
		510	return 1;
		511	}
		512
		513	MODULE = Deliantra::Client PACKAGE = DC
295		514
296	PROTOTYPES: ENABLE	515	PROTOTYPES: ENABLE
297		516
298	BOOT:	517	BOOT:
299	{	518	{
300	HV *stash = gv_stashpv ("CFClient", 1);	519	HV *stash = gv_stashpv ("DC", 1);
301	static const struct {	520	static const struct {
302	const char *name;	521	const char *name;
303	IV iv;	522	IV iv;
304	} *civ, const_iv[] = {	523	} *civ, const_iv[] = {
305	# 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
306	const_iv (SDL_ACTIVEEVENT),	528	const_iv (SDL_ACTIVEEVENT),
307	const_iv (SDL_KEYDOWN),	529	const_iv (SDL_KEYDOWN),
308	const_iv (SDL_KEYUP),	530	const_iv (SDL_KEYUP),
309	const_iv (SDL_MOUSEMOTION),	531	const_iv (SDL_MOUSEMOTION),
310	const_iv (SDL_MOUSEBUTTONDOWN),	532	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
319	const_iv (SDL_EVENT_RESERVEDA),	541	const_iv (SDL_EVENT_RESERVEDA),
320	const_iv (SDL_EVENT_RESERVEDB),	542	const_iv (SDL_EVENT_RESERVEDB),
321	const_iv (SDL_VIDEORESIZE),	543	const_iv (SDL_VIDEORESIZE),
322	const_iv (SDL_VIDEOEXPOSE),	544	const_iv (SDL_VIDEOEXPOSE),
323	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),
324	const_iv (SDLK_KP0),	553	const_iv (SDLK_KP0),
325	const_iv (SDLK_KP1),	554	const_iv (SDLK_KP1),
326	const_iv (SDLK_KP2),	555	const_iv (SDLK_KP2),
327	const_iv (SDLK_KP3),	556	const_iv (SDLK_KP3),
328	const_iv (SDLK_KP4),	557	const_iv (SDLK_KP4),
…		…
383	const_iv (SDLK_BREAK),	612	const_iv (SDLK_BREAK),
384	const_iv (SDLK_MENU),	613	const_iv (SDLK_MENU),
385	const_iv (SDLK_POWER),	614	const_iv (SDLK_POWER),
386	const_iv (SDLK_EURO),	615	const_iv (SDLK_EURO),
387	const_iv (SDLK_UNDO),	616	const_iv (SDLK_UNDO),
		617
388	const_iv (KMOD_NONE),	618	const_iv (KMOD_NONE),
		619	const_iv (KMOD_SHIFT),
389	const_iv (KMOD_LSHIFT),	620	const_iv (KMOD_LSHIFT),
390	const_iv (KMOD_RSHIFT),	621	const_iv (KMOD_RSHIFT),
		622	const_iv (KMOD_CTRL),
391	const_iv (KMOD_LCTRL),	623	const_iv (KMOD_LCTRL),
392	const_iv (KMOD_RCTRL),	624	const_iv (KMOD_RCTRL),
		625	const_iv (KMOD_ALT),
393	const_iv (KMOD_LALT),	626	const_iv (KMOD_LALT),
394	const_iv (KMOD_RALT),	627	const_iv (KMOD_RALT),
		628	const_iv (KMOD_META),
395	const_iv (KMOD_LMETA),	629	const_iv (KMOD_LMETA),
396	const_iv (KMOD_RMETA),	630	const_iv (KMOD_RMETA),
397	const_iv (KMOD_NUM),	631	const_iv (KMOD_NUM),
398	const_iv (KMOD_CAPS),	632	const_iv (KMOD_CAPS),
399	const_iv (KMOD_MODE),	633	const_iv (KMOD_MODE),
400	const_iv (KMOD_CTRL),	634
401	const_iv (KMOD_SHIFT),	635	const_iv (MIX_DEFAULT_FORMAT),
402	const_iv (KMOD_ALT),
403	const_iv (KMOD_META)
404	# undef const_iv	636	# undef const_iv
405	};	637	};
406		638
407	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; )
408	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	640	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
409		641
410	ft2_fontmap = pango_ft2_font_map_new ();	642	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
411	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	643	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
412	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);
413
414	cairo_fontmap = pango_cairo_font_map_get_default ();
415	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
416	}	644	}
		645
		646	void
		647	weaken (SV *rv)
		648	PROTOTYPE: $
		649	CODE:
		650	sv_rvweaken (rv);
417		651
418	int	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)
		666
		667	void
		668	pango_init ()
		669	CODE:
		670	{
		671	opengl_fontmap = pango_opengl_font_map_new ();
		672	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
		673	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		674	#if defined (PANGO_VERSION_CHECK) && PANGO_VERSION_CHECK (1, 15, 2)
		675	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		676	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		677	#endif
		678	}
		679
		680	char *
		681	SDL_GetError ()
		682
		683	int
419	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	684	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
420		685
421	void	686	void
422	SDL_Quit ()	687	SDL_Quit ()
423		688
424	void	689	void
425	SDL_ListModes ()	690	SDL_ListModes (int rgb, int alpha)
426	PPCODE:	691	PPCODE:
427	{	692	{
428	SDL_Rect **m;	693	SDL_Rect **m;
429		694
430	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	695	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
431	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	696	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
432	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	697	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
433	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	698	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
434		699
		700	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		701	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
		702
435	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	703	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
436	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	704	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
437	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	705	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
438	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	706	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
439		707
440	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	708	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		709	#if SDL_VERSION_ATLEAST(1,2,10)
441	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	710	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
442	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	711	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
443		712	#endif
444	SDL_EnableUNICODE (1);
445	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
446		713
447	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	714	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
448		715
449	if (m && m != (SDL_Rect **)-1)	716	if (m && m != (SDL_Rect **)-1)
450	while (*m)	717	while (*m)
451	{	718	{
		719	if ((*m)->w >= 800 && (*m)->h >= 480)
		720	{
452	AV *av = newAV ();	721	AV *av = newAV ();
453	av_push (av, newSViv ((*m)->w));	722	av_push (av, newSViv ((*m)->w));
454	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));
455	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	726	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		727	}
456		728
457	++m;	729	++m;
458	}	730	}
459	}	731	}
460		732
461	int	733	int
462	SDL_SetVideoMode (int w, int h, int fullscreen)	734	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
463	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
464	RETVAL = !!SDL_SetVideoMode (	745	RETVAL = !!SDL_SetVideoMode (
465	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	746	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
466	);	747	);
467	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	748
		749	if (RETVAL)
		750	{
		751	av_clear (texture_av);
		752
		753	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
		754	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		755	#include "glfunc.h"
		756	#undef GL_FUNC
		757	}
		758	}
468	OUTPUT:	759	OUTPUT:
469	RETVAL	760	RETVAL
470		761
471	void	762	void
472	SDL_GL_SwapBuffers ()	763	SDL_GL_SwapBuffers ()
473		764
		765	char *
		766	SDL_GetKeyName (int sym)
		767
		768	int
		769	SDL_GetAppState ()
		770
474	void	771	void
475	SDL_PollEvent ()	772	poll_events ()
476	PPCODE:	773	PPCODE:
477	{	774	{
478	SDL_Event ev;	775	SDL_Event ev;
479		776
480	while (SDL_PollEvent (&ev))	777	SDL_PumpEvents ();
		778	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
481	{	779	{
482	HV *hv = newHV ();	780	HV *hv = newHV ();
483	hv_store (hv, "type", 4, newSViv (ev.type), 0);	781	hv_store (hv, "type", 4, newSViv (ev.type), 0);
484		782
485	switch (ev.type)	783	switch (ev.type)
486	{	784	{
487	case SDL_KEYDOWN:	785	case SDL_KEYDOWN:
488	case SDL_KEYUP:	786	case SDL_KEYUP:
489	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	787	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
490	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	788	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
491	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 */
492	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	791	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
493	break;	792	break;
494		793
495	case SDL_ACTIVEEVENT:	794	case SDL_ACTIVEEVENT:
496	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	795	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
497	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	796	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
498	break;	797	break;
499		798
500	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
		818	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
501	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	819	hv_store (hv, "state", 5, newSViv (state), 0);
502	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	820	hv_store (hv, "x", 1, newSViv (x), 0);
503	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	821	hv_store (hv, "y", 1, newSViv (y), 0);
504	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	822	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
505	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	823	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		824	}
506	break;	825	break;
507		826
508	case SDL_MOUSEBUTTONDOWN:	827	case SDL_MOUSEBUTTONDOWN:
509	case SDL_MOUSEBUTTONUP:	828	case SDL_MOUSEBUTTONUP:
		829	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
		830
510	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	831	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
511	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	832	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
512	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	833	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
513	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	834	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
514	break;	835	break;
…		…
518	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	839	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
519	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	840	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
520	break;	841	break;
521	}	842	}
522		843
523	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	844	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
524	}	845	}
525	}	846	}
526		847
527	int	848	int
528	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)
529	POSTCALL:	850	POSTCALL:
530	Mix_HookMusicFinished (music_finished);	851	Mix_HookMusicFinished (music_finished);
531	Mix_ChannelFinished (channel_finished);	852	Mix_ChannelFinished (channel_finished);
532		853
533	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
534	Mix_CloseAudio ()	871	Mix_CloseAudio ()
535		872
536	int	873	int
537	Mix_AllocateChannels (int numchans = -1)	874	Mix_AllocateChannels (int numchans = -1)
538		875
		876	const char *
		877	Mix_GetError ()
		878
539	void	879	void
540	lowdelay (int fd, int val = 1)	880	lowdelay (int fd, int val = 1)
541	CODE:	881	CODE:
		882	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		883
		884	void
		885	win32_proxy_info ()
		886	PPCODE:
		887	{
542	#ifndef _WIN32	888	#ifdef _WIN32
543	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	}
544	#endif	910	#endif
545		911	}
546	char *
547	gl_version ()
548	CODE:
549	RETVAL = (char *)glGetString (GL_VERSION);
550	OUTPUT:
551	RETVAL
552
553	char *
554	gl_extensions ()
555	CODE:
556	RETVAL = (char *)glGetString (GL_EXTENSIONS);
557	OUTPUT:
558	RETVAL
559		912
560	void	913	void
561	add_font (char *file)	914	add_font (char *file)
562	CODE:	915	CODE:
563	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	916	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
564		917
565	void	918	void
566	load_image_inline (SV *image_)	919	load_image_inline (SV *image_)
567	ALIAS:	920	ALIAS:
568	load_image_file = 1	921	load_image_file = 1
…		…
571	STRLEN image_len;	924	STRLEN image_len;
572	char *image = (char *)SvPVbyte (image_, image_len);	925	char *image = (char *)SvPVbyte (image_, image_len);
573	SDL_Surface *surface, *surface2;	926	SDL_Surface *surface, *surface2;
574	SDL_PixelFormat fmt;	927	SDL_PixelFormat fmt;
575	SDL_RWops *rw = ix	928	SDL_RWops *rw = ix
576	? SDL_RWFromFile (image, "r")	929	? SDL_RWFromFile (image, "rb")
577	: SDL_RWFromConstMem (image, image_len);	930	: SDL_RWFromConstMem (image, image_len);
578		931
579	if (!rw)	932	if (!rw)
580	croak ("load_image: %s", SDL_GetError ());	933	croak ("load_image: %s", SDL_GetError ());
581		934
…		…
610		963
611	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	964	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
612		965
613	assert (surface2->pitch == surface2->w * 4);	966	assert (surface2->pitch == surface2->w * 4);
614		967
		968	SDL_LockSurface (surface2);
615	EXTEND (SP, 5);	969	EXTEND (SP, 6);
616	PUSHs (sv_2mortal (newSViv (surface2->w)));	970	PUSHs (sv_2mortal (newSViv (surface2->w)));
617	PUSHs (sv_2mortal (newSViv (surface2->h)));	971	PUSHs (sv_2mortal (newSViv (surface2->h)));
618	SDL_LockSurface (surface2);
619	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	972	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
620	SDL_UnlockSurface (surface2);
621	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)));
622	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	974	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
623	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	975	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		976	SDL_UnlockSurface (surface2);
624		977
625	SDL_FreeSurface (surface);	978	SDL_FreeSurface (surface);
626	SDL_FreeSurface (surface2);	979	SDL_FreeSurface (surface2);
627	}	980	}
628		981
…		…
652	}	1005	}
653		1006
654	void	1007	void
655	error (char *message)	1008	error (char *message)
656	CODE:	1009	CODE:
		1010	fprintf (stderr, "ERROR: %s\n", message);
657	#ifdef _WIN32	1011	#ifdef _WIN32
658	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	1012	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
		1013	#endif
		1014
		1015	void
		1016	fatal (char *message)
		1017	CODE:
		1018	fprintf (stderr, "FATAL: %s\n", message);
		1019	#ifdef _WIN32
		1020	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
		1021	#endif
		1022	_exit (1);
		1023
		1024	void
		1025	_exit (int retval = 0)
		1026	CODE:
		1027	#ifdef WIN32
		1028	ExitThread (retval); // unclean, please beam me up
659	#else	1029	#else
660	fprintf (stderr, "ERROR: %s\n", message);	1030	_exit (retval);
661	#endif	1031	#endif
662		1032
663	void	1033	void
664	fatal (char *message)	1034	debug ()
665	CODE:	1035	CODE:
666	#ifdef _WIN32	1036	{
667	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	1037	#if DEBUG
668	#else	1038	VALGRIND_DO_LEAK_CHECK;
669	fprintf (stderr, "FATAL: %s\n", message);
670	#endif	1039	#endif
671	exit (1);	1040	}
672		1041
673	MODULE = CFClient PACKAGE = CFClient::Font	1042	MODULE = Deliantra::Client PACKAGE = DC::Font
674		1043
675	CFClient::Font	1044	PROTOTYPES: DISABLE
		1045
		1046	DC::Font
676	new_from_file (SV *class, char *path, int id = 0)	1047	new_from_file (SV *class, char *path, int id = 0)
677	CODE:	1048	CODE:
678	{	1049	{
679	int count;	1050	int count;
680	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1051	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
683	}	1054	}
684	OUTPUT:	1055	OUTPUT:
685	RETVAL	1056	RETVAL
686		1057
687	void	1058	void
688	DESTROY (CFClient::Font self)	1059	DESTROY (DC::Font self)
689	CODE:	1060	CODE:
690	pango_font_description_free (self);	1061	pango_font_description_free (self);
691		1062
692	void	1063	void
693	make_default (CFClient::Font self)	1064	make_default (DC::Font self)
		1065	PROTOTYPE: $
694	CODE:	1066	CODE:
695	default_font = self;	1067	default_font = self;
696		1068
697	MODULE = CFClient PACKAGE = CFClient::Layout	1069	MODULE = Deliantra::Client PACKAGE = DC::Layout
698		1070
699	CFClient::Layout	1071	PROTOTYPES: DISABLE
700	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)
701	CODE:	1087	CODE:
702	New (0, RETVAL, 1, struct cf_layout);	1088	New (0, RETVAL, 1, struct cf_layout);
703		1089
704	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1090	RETVAL->pl = pango_layout_new (opengl_context);
705	RETVAL->rgba = rgba;
706	RETVAL->r = 1.;	1091	RETVAL->r = 1.;
707	RETVAL->g = 1.;	1092	RETVAL->g = 1.;
708	RETVAL->b = 1.;	1093	RETVAL->b = 1.;
709	RETVAL->a = 1.;	1094	RETVAL->a = 1.;
710	RETVAL->base_height = MIN_FONT_HEIGHT;	1095	RETVAL->base_height = MIN_FONT_HEIGHT;
711	RETVAL->font = 0;	1096	RETVAL->font = 0;
		1097	RETVAL->rc = rc_alloc ();
712		1098
713	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1099	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
714	layout_update_font (RETVAL);	1100	layout_update_font (RETVAL);
715	OUTPUT:	1101	OUTPUT:
716	RETVAL	1102	RETVAL
717		1103
718	void	1104	void
719	DESTROY (CFClient::Layout self)	1105	DESTROY (DC::Layout self)
720	CODE:	1106	CODE:
721	g_object_unref (self->pl);	1107	g_object_unref (self->pl);
		1108	rc_free (self->rc);
722	Safefree (self);	1109	Safefree (self);
723		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
724	int	1201	int
725	is_rgba (CFClient::Layout self)	1202	has_wrapped (DC::Layout self)
726	CODE:	1203	CODE:
727	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	}
728	OUTPUT:	1213	OUTPUT:
729	RETVAL	1214	RETVAL
730		1215
731	void
732	set_text (CFClient::Layout self, SV *text_)
733	CODE:
734	{
735	STRLEN textlen;
736	char *text = SvPVutf8 (text_, textlen);
737
738	pango_layout_set_text (self->pl, text, textlen);
739	}
740
741	void
742	set_markup (CFClient::Layout self, SV *text_)
743	CODE:
744	{
745	STRLEN textlen;
746	char *text = SvPVutf8 (text_, textlen);
747
748	pango_layout_set_markup (self->pl, text, textlen);
749	}
750
751	SV *	1216	SV *
752	get_text (CFClient::Layout self)	1217	get_text (DC::Layout self)
753	CODE:	1218	CODE:
754	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1219	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
755	SvUTF8_on (RETVAL);	1220	sv_utf8_decode (RETVAL);
756	OUTPUT:	1221	OUTPUT:
757	RETVAL	1222	RETVAL
758		1223
759	void	1224	void
760	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.)
761	CODE:	1226	CODE:
762	self->r = r;	1227	self->r = r;
763	self->g = g;	1228	self->g = g;
764	self->b = b;	1229	self->b = b;
765	self->a = a;	1230	self->a = a;
766		1231
767	void	1232	void
768	set_font (CFClient::Layout self, CFClient::Font font = 0)	1233	set_font (DC::Layout self, DC::Font font = 0)
769	CODE:	1234	CODE:
770	if (self->font != font)	1235	if (self->font != font)
771	{	1236	{
772	self->font = font;	1237	self->font = font;
773	layout_update_font (self);	1238	layout_update_font (self);
774	}	1239	}
775		1240
776	void	1241	void
777	set_height (CFClient::Layout self, int base_height)	1242	set_height (DC::Layout self, int base_height)
778	CODE:	1243	CODE:
779	if (self->base_height != base_height)	1244	if (self->base_height != base_height)
780	{	1245	{
781	self->base_height = base_height;	1246	self->base_height = base_height;
782	layout_update_font (self);	1247	layout_update_font (self);
783	}	1248	}
784		1249
785	void	1250	void
786	set_width (CFClient::Layout self, int max_width = -1)	1251	set_width (DC::Layout self, int max_width = -1)
787	CODE:	1252	CODE:
788	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);
789		1254
790	void	1255	void
		1256	set_indent (DC::Layout self, int indent)
		1257	CODE:
		1258	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		1259
		1260	void
		1261	set_spacing (DC::Layout self, int spacing)
		1262	CODE:
		1263	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		1264
		1265	void
		1266	set_ellipsise (DC::Layout self, int ellipsise)
		1267	CODE:
		1268	pango_layout_set_ellipsize (self->pl,
		1269	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		1270	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		1271	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		1272	: PANGO_ELLIPSIZE_NONE
		1273	);
		1274
		1275	void
		1276	set_single_paragraph_mode (DC::Layout self, int spm)
		1277	CODE:
		1278	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		1279
		1280	void
791	size (CFClient::Layout self)	1281	size (DC::Layout self)
792	PPCODE:	1282	PPCODE:
793	{	1283	{
794	int w, h;	1284	int w, h;
795		1285
796	layout_get_pixel_size (self, &w, &h);	1286	layout_get_pixel_size (self, &w, &h);
…		…
799	PUSHs (sv_2mortal (newSViv (w)));	1289	PUSHs (sv_2mortal (newSViv (w)));
800	PUSHs (sv_2mortal (newSViv (h)));	1290	PUSHs (sv_2mortal (newSViv (h)));
801	}	1291	}
802		1292
803	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
804	xy_to_index (CFClient::Layout self, int x, int y)	1306	xy_to_index (DC::Layout self, int x, int y)
805	CODE:	1307	CODE:
806	{	1308	{
807	int index, trailing;	1309	int index, trailing;
808	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);
809	RETVAL = index;	1311	RETVAL = index + trailing;
810	}	1312	}
811	OUTPUT:	1313	OUTPUT:
812	RETVAL	1314	RETVAL
813		1315
814	void	1316	void
815	cursor_pos (CFClient::Layout self, int index)	1317	cursor_pos (DC::Layout self, int index)
816	PPCODE:	1318	PPCODE:
817	{	1319	{
818	PangoRectangle strong_pos;	1320	PangoRectangle pos;
819	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1321	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
820		1322
821	EXTEND (SP, 3);	1323	EXTEND (SP, 3);
822	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1324	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
823	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1325	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
824	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1326	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
825	}	1327	}
826		1328
827	void	1329	void
828	render (CFClient::Layout self)	1330	index_to_line_x (DC::Layout self, int index, int trailing = 0)
829	PPCODE:	1331	PPCODE:
830	{	1332	{
831	SV *retval;	1333	int line, x;
832	int w, h;
833		1334
834	layout_get_pixel_size (self, &w, &h);	1335	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
835		1336	#if !(defined (PANGO_VERSION_CHECK) && PANGO_VERSION_CHECK (1, 17, 3))
836	if (self->rgba)	1337	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
837	{	1338	--line;
838	cairo_surface_t *surface;	1339	#endif
839	cairo_t *cairo;
840
841	retval = newSV (w * h * 4);
842	SvPOK_only (retval);
843	SvCUR_set (retval, w * h * 4);
844
845	memset (SvPVX (retval), 0, w * h * 4);
846
847	surface = cairo_image_surface_create_for_data (
848	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
849	cairo = cairo_create (surface);
850	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
851
852	pango_cairo_show_layout (cairo, self->pl);
853
854	cairo_destroy (cairo);
855	cairo_surface_destroy (surface);
856
857	// what a mess, and its premultiplied, too :(
858	{
859	uint32_t *p = (uint32_t *)SvPVX (retval);
860	uint32_t *e = p + w * h;
861
862	while (p < e)
863	{
864	uint32_t rgba = *p;
865	rgba = (rgba >> 24) | (rgba << 8);
866	rgba = SDL_SwapBE32 (rgba);
867	*p++ = rgba;
868	}
869	}
870
871	EXTEND (SP, 5);	1340	EXTEND (SP, 2);
872	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)
873	PUSHs (sv_2mortal (newSViv (h)));	1362	PUSHs (sv_2mortal (newSViv (index + trailing)));
874	PUSHs (sv_2mortal (retval));
875	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
876	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
877	}
878	else	1363	else
879	{	1364	{
880	FT_Bitmap bitmap;
881
882	retval = newSV (w * h);
883	SvPOK_only (retval);
884	SvCUR_set (retval, w * h);
885
886	bitmap.rows = h;
887	bitmap.width = w;
888	bitmap.pitch = w;
889	bitmap.buffer = (unsigned char*)SvPVX (retval);
890	bitmap.num_grays = 256;
891	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
892
893	memset (bitmap.buffer, 0, w * h);
894
895	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
896
897	EXTEND (SP, 5);
898	PUSHs (sv_2mortal (newSViv (w)));	1365	PUSHs (sv_2mortal (newSViv (index)));
899	PUSHs (sv_2mortal (newSViv (h)));	1366	PUSHs (sv_2mortal (newSViv (trailing)));
900	PUSHs (sv_2mortal (retval));
901	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
902	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
903	}	1367	}
904	}	1368	}
905		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
906	MODULE = CFClient PACKAGE = CFClient::Texture	1404	MODULE = Deliantra::Client PACKAGE = DC::Texture
907		1405
		1406	PROTOTYPES: ENABLE
		1407
908	void	1408	void
		1409	pad (SV *data_, int ow, int oh, int nw, int nh)
		1410	CODE:
		1411	{
		1412	if ((nw != ow || nh != oh) && SvOK (data_))
		1413	{
		1414	STRLEN datalen;
		1415	char *data = SvPVbyte (data_, datalen);
		1416	int bpp = datalen / (ow * oh);
		1417	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
		1418
		1419	SvPOK_only (result_);
		1420	SvCUR_set (result_, nw * nh * bpp);
		1421
		1422	memset (SvPVX (result_), 0, nw * nh * bpp);
		1423	while (oh--)
		1424	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1425
		1426	sv_setsv (data_, result_);
		1427	}
		1428	}
		1429
		1430	void
909	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.)
910	PROTOTYPE: $$$;$$	1432	PROTOTYPE: $$$;$$
911	ALIAS:	1433	ALIAS:
912	draw_quad_alpha = 1	1434	draw_quad_alpha = 1
913	draw_quad_alpha_premultiplied = 2	1435	draw_quad_alpha_premultiplied = 2
914	CODE:	1436	CODE:
915	{	1437	{
916	HV *hv = (HV *)SvRV (self);	1438	HV *hv = (HV *)SvRV (self);
917	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1439	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
918	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1440	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
919	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1441	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
920	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));	1442
		1443	if (name <= 0)
		1444	XSRETURN_EMPTY;
921		1445
922	if (items < 5)	1446	if (items < 5)
923	{	1447	{
924	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1448	w = SvNV (*hv_fetch (hv, "w", 1, 1));
925	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1449	h = SvNV (*hv_fetch (hv, "h", 1, 1));
926	}	1450	}
927		1451
928	if (ix)	1452	if (ix)
929	{	1453	{
930	glEnable (GL_BLEND);	1454	glEnable (GL_BLEND);
		1455
		1456	if (ix == 2)
931	glBlendFunc (ix == 1 ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);	1457	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1458	else
		1459	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1460	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1461
		1462	glEnable (GL_ALPHA_TEST);
		1463	glAlphaFunc (GL_GREATER, 0.01f);
932	}	1464	}
933		1465
934	glBindTexture (GL_TEXTURE_2D, name);	1466	glBindTexture (GL_TEXTURE_2D, name);
935
936	if (wrap_mode)
937	{
938	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
939	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
940	}
941		1467
942	glBegin (GL_QUADS);	1468	glBegin (GL_QUADS);
943	glTexCoord2f (0, 0); glVertex2f (x , y );	1469	glTexCoord2f (0, 0); glVertex2f (x , y );
944	glTexCoord2f (0, t); glVertex2f (x , y + h);	1470	glTexCoord2f (0, t); glVertex2f (x , y + h);
945	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1471	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
946	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1472	glTexCoord2f (s, 0); glVertex2f (x + w, y );
947	glEnd ();	1473	glEnd ();
948		1474
949	if (ix)	1475	if (ix)
		1476	{
		1477	glDisable (GL_ALPHA_TEST);
950	glDisable (GL_BLEND);	1478	glDisable (GL_BLEND);
		1479	}
951	}	1480	}
952		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
953	MODULE = CFClient PACKAGE = CFClient::Map	1493	MODULE = Deliantra::Client PACKAGE = DC::Map
954		1494
955	CFClient::Map	1495	PROTOTYPES: DISABLE
956	new (SV *class, int map_width, int map_height)	1496
		1497	DC::Map
		1498	new (SV *class)
957	CODE:	1499	CODE:
958	New (0, RETVAL, 1, struct map);	1500	New (0, RETVAL, 1, struct map);
959	RETVAL->x = 0;	1501	RETVAL->x = 0;
960	RETVAL->y = 0;	1502	RETVAL->y = 0;
961	RETVAL->w = map_width;	1503	RETVAL->w = 0;
962	RETVAL->h = map_height;	1504	RETVAL->h = 0;
963	RETVAL->ox = 0;	1505	RETVAL->ox = 0;
964	RETVAL->oy = 0;	1506	RETVAL->oy = 0;
965	RETVAL->faces = 8192;	1507	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
966	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1508	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
967	RETVAL->texs = 8192;
968	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
969	RETVAL->rows = 0;	1509	RETVAL->rows = 0;
970	RETVAL->row = 0;	1510	RETVAL->row = 0;
971	OUTPUT:	1511	OUTPUT:
972	RETVAL	1512	RETVAL
973		1513
974	void	1514	void
975	DESTROY (CFClient::Map self)	1515	DESTROY (DC::Map self)
976	CODE:	1516	CODE:
977	{	1517	{
978	map_clear (self);	1518	map_clear (self);
979	Safefree (self->face);	1519	Safefree (self->face2tile);
		1520	Safefree (self->tex);
980	Safefree (self);	1521	Safefree (self);
981	}	1522	}
982		1523
983	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
984	clear (CFClient::Map self)	1531	clear (DC::Map self)
985	CODE:	1532	CODE:
986	map_clear (self);	1533	map_clear (self);
987		1534
988	void	1535	void
989	set_face (CFClient::Map self, int face, int texid)	1536	set_tileid (DC::Map self, int face, int tile)
990	CODE:	1537	CODE:
991	{	1538	{
992	while (self->faces <= face)	1539	need_facenum (self, face); self->face2tile [face] = tile;
993	{	1540	need_texid (self, tile);
994	Append (mapface, self->face, self->faces, self->faces);
995	self->faces *= 2;
996	}
997
998	self->face [face] = texid;
999	}	1541	}
1000		1542
1001	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
1002	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)
1003	CODE:	1568	CODE:
1004	{	1569	{
1005	while (self->texs <= texid)	1570	need_texid (self, texid);
1006	{
1007	Append (maptex, self->tex, self->texs, self->texs);
1008	self->texs *= 2;
1009	}
1010		1571
1011	{	1572	{
1012	maptex *tex = self->tex + texid;	1573	maptex *tex = self->tex + texid;
1013		1574
1014	tex->name = name;	1575	tex->name = name;
…		…
1019	tex->r = r;	1580	tex->r = r;
1020	tex->g = g;	1581	tex->g = g;
1021	tex->b = b;	1582	tex->b = b;
1022	tex->a = a;	1583	tex->a = a;
1023	}	1584	}
		1585
		1586	// somewhat hackish, but for textures that require it, it really
		1587	// improves the look, and most others don't suffer.
		1588	glBindTexture (GL_TEXTURE_2D, name);
		1589	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1590	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1591	// use uglier nearest interpolation because linear suffers
		1592	// from transparent color bleeding and ugly wrapping effects.
		1593	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1024	}	1594	}
1025		1595
1026	int	1596	int
1027	ox (CFClient::Map self)	1597	ox (DC::Map self)
1028	ALIAS:	1598	ALIAS:
1029	oy = 1	1599	oy = 1
		1600	x = 2
		1601	y = 3
		1602	w = 4
		1603	h = 5
1030	CODE:	1604	CODE:
1031	switch (ix)	1605	switch (ix)
1032	{	1606	{
1033	case 0: RETVAL = self->ox; break;	1607	case 0: RETVAL = self->ox; break;
1034	case 1: RETVAL = self->oy; break;	1608	case 1: RETVAL = self->oy; break;
		1609	case 2: RETVAL = self->x; break;
		1610	case 3: RETVAL = self->y; break;
		1611	case 4: RETVAL = self->w; break;
		1612	case 5: RETVAL = self->h; break;
1035	}	1613	}
1036	OUTPUT:	1614	OUTPUT:
1037	RETVAL	1615	RETVAL
1038		1616
1039	void	1617	void
1040	scroll (CFClient::Map self, int dx, int dy)	1618	scroll (DC::Map self, int dx, int dy)
1041	CODE:	1619	CODE:
1042	{	1620	{
1043	if (dx > 0)	1621	if (dx > 0)
1044	map_blank (self, self->x, self->y, dx - 1, self->h);	1622	map_blank (self, self->x, self->y, dx, self->h);
1045	else if (dx < 0)	1623	else if (dx < 0)
1046	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);
1047		1625
1048	if (dy > 0)	1626	if (dy > 0)
1049	map_blank (self, self->x, self->y, self->w, dy - 1);	1627	map_blank (self, self->x, self->y, self->w, dy);
1050	else if (dy < 0)	1628	else if (dy < 0)
1051	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);
1052		1630
1053	self->ox += dx; self->x += dx;	1631	self->ox += dx; self->x += dx;
1054	self->oy += dy; self->y += dy;	1632	self->oy += dy; self->y += dy;
1055		1633
1056	while (self->y < 0)	1634	while (self->y < 0)
…		…
1060	self->rows += MAP_EXTEND_Y;	1638	self->rows += MAP_EXTEND_Y;
1061	self->y += MAP_EXTEND_Y;	1639	self->y += MAP_EXTEND_Y;
1062	}	1640	}
1063	}	1641	}
1064		1642
1065	void	1643	SV *
1066	map1a_update (CFClient::Map self, SV *data_)	1644	map1a_update (DC::Map self, SV *data_, int extmap)
1067	CODE:	1645	CODE:
1068	{	1646	{
1069	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1647	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1070	uint8_t *data_end = (uint8_t *)SvEND (data_);	1648	uint8_t *data_end = (uint8_t *)SvEND (data_);
1071	mapcell *cell;	1649	mapcell *cell;
1072	int x, y, flags;	1650	int x, y, z, flags;
		1651	AV *missing = newAV ();
		1652	RETVAL = newRV_noinc ((SV *)missing);
1073		1653
1074	while (data < data_end)	1654	while (data < data_end - 1)
1075	{	1655	{
1076	flags = (data [0] << 8) + data [1]; data += 2;	1656	flags = (data [0] << 8) + data [1]; data += 2;
1077		1657
1078	x = ((flags >> 10) & 63) + self->x;	1658	x = self->x + ((flags >> 10) & 63);
1079	y = ((flags >> 4) & 63) + self->y;	1659	y = self->y + ((flags >> 4) & 63);
1080		1660
1081	cell = map_get_cell (self, x, y);	1661	cell = map_get_cell (self, x, y);
1082		1662
1083	if (flags & 15)	1663	if (flags & 15)
1084	{	1664	{
1085	if (cell->darkness < 0)	1665	if (!cell->darkness)
1086	{	1666	{
		1667	memset (cell, 0, sizeof (*cell));
1087	cell->darkness = 0;	1668	cell->darkness = 256;
1088	cell->face [0] = 0;
1089	cell->face [1] = 0;
1090	cell->face [2] = 0;
1091	}	1669	}
1092		1670
1093	cell->darkness = flags & 8 ? *data++ : 255;
1094
1095	//TODO: don't trust server data to be in-range(!)	1671	//TODO: don't trust server data to be in-range(!)
1096		1672
1097	if (flags & 4)	1673	if (flags & 8)
1098	{	1674	{
1099	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;
1100	}	1711	}
1101		1712
		1713	for (z = 0; z <= 2; ++z)
1102	if (flags & 2)	1714	if (flags & (4 >> z))
1103	{	1715	{
1104	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	}
1105	}	1733	}
1106
1107	if (flags & 1)
1108	{
1109	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1110	}
1111	}	1734	}
1112	else	1735	else
1113	cell->darkness = -1;	1736	cell->darkness = 0;
1114	}	1737	}
1115	}	1738	}
		1739	OUTPUT:
		1740	RETVAL
1116		1741
1117	SV *	1742	SV *
1118	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)
1119	CODE:	1744	CODE:
1120	{	1745	{
1121	int x1, x;	1746	int x1, x;
1122	int y1, y;	1747	int y1, y;
1123	int z;	1748	int z;
…		…
1144	{	1769	{
1145	mapcell *cell = row->col + (x - row->c0);	1770	mapcell *cell = row->col + (x - row->c0);
1146		1771
1147	for (z = 0; z <= 0; z++)	1772	for (z = 0; z <= 0; z++)
1148	{	1773	{
1149	mapface face = cell->face [z];
1150
1151	if (face)
1152	{
1153	maptex tex = self->tex [face];	1774	maptex tex = self->tex [cell->tile [z]];
1154	int a0 = 255 - tex.a;	1775	int a0 = 255 - tex.a;
1155	int a1 = tex.a;	1776	int a1 = tex.a;
1156		1777
1157	r = (r * a0 + tex.r * a1) / 255;	1778	r = (r * a0 + tex.r * a1) / 255;
1158	g = (g * a0 + tex.g * a1) / 255;	1779	g = (g * a0 + tex.g * a1) / 255;
1159	b = (b * a0 + tex.b * a1) / 255;	1780	b = (b * a0 + tex.b * a1) / 255;
1160	a = (a * a0 + tex.a * a1) / 255;	1781	a = (a * a0 + tex.a * a1) / 255;
1161	}
1162	}	1782	}
1163	}	1783	}
1164		1784
1165	*map++ = (r )	1785	*map++ = (r )
1166	| (g << 8)	1786	| (g << 8)
…		…
1173	}	1793	}
1174	OUTPUT:	1794	OUTPUT:
1175	RETVAL	1795	RETVAL
1176		1796
1177	void	1797	void
1178	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)
1179	PPCODE:	2140	PPCODE:
1180	{	2141	{
1181	int vx, vy;
1182	int x, y, z;	2142	int x, y;
1183	int last_name;	2143	int sw1 = sw + 2;
1184	mapface face;	2144	int sh1 = sh + 2;
		2145	int sh3 = sh * 3;
1185	int sw4 = (sw + 3) & ~3;	2146	int sw34 = (sw * 3 + 3) & ~3;
		2147	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1186	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2148	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1187	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2149	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1188		2150
1189	memset (darkness, 255, sw4 * sh);
1190	SvPOK_only (darkness_sv);	2151	SvPOK_only (darkness3_sv);
1191	SvCUR_set (darkness_sv, sw4 * sh);	2152	SvCUR_set (darkness3_sv, sw34 * sh3);
1192		2153
1193	vx = self->x + (self->w - sw) / 2 - shift_x;	2154	mx += self->x - 1;
1194	vy = self->y + (self->h - sh) / 2 - shift_y;	2155	my += self->y - 1;
1195		2156
1196	/*	2157	memset (darkness1, 255, sw1 * sh1);
1197	int vx = self->vx = self->w >= sw
1198	? self->x + (self->w - sw) / 2
1199	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1200		2158
1201	int vy = self->vy = self->h >= sh
1202	? self->y + (self->h - sh) / 2
1203	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1204	*/
1205
1206	glColor4ub (255, 255, 255, 255);
1207
1208	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1209	glEnable (GL_BLEND);
1210	glEnable (GL_TEXTURE_2D);
1211	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1212
1213	glBegin (GL_QUADS);
1214
1215	last_name = 0;
1216
1217	for (z = 0; z < 3; z++)
1218	for (y = 0; y < sh; y++)	2159	for (y = 0; y < sh1; y++)
1219	if (0 <= y + vy && y + vy < self->rows)	2160	if (0 <= y + my && y + my < self->rows)
1220	{	2161	{
1221	maprow *row = self->row + (y + vy);	2162	maprow *row = self->row + (y + my);
1222		2163
1223	for (x = 0; x < sw; x++)	2164	for (x = 0; x < sw1; x++)
1224	if (row->c0 <= x + vx && x + vx < row->c1)	2165	if (row->c0 <= x + mx && x + mx < row->c1)
1225	{	2166	{
1226	mapcell *cell = row->col + (x + vx - row->c0);	2167	mapcell *cell = row->col + (x + mx - row->c0);
1227		2168
1228	darkness[y * sw4 + x] = cell->darkness < 0	2169	darkness1 [y * sw1 + x] = cell->darkness
		2170	? 255 - (cell->darkness - 1)
1229	? 255 - FOW_DARKNESS	2171	: 255 - FOW_DARKNESS;
1230	: 255 - cell->darkness;
1231
1232	face = cell->face [z];
1233
1234	if (face)
1235	{
1236	maptex tex = self->tex [face];
1237
1238	int px = (x + 1) * 32 - tex.w;
1239	int py = (y + 1) * 32 - tex.h;
1240
1241	if (last_name != tex.name)
1242	{
1243	glEnd ();
1244	last_name = tex.name;
1245	glBindTexture (GL_TEXTURE_2D, last_name);
1246	glBegin (GL_QUADS);
1247	}
1248
1249	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1250	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1251	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1252	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1253	}
1254	}	2172	}
1255	}	2173	}
1256		2174
1257	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];
1258		2187
1259	glDisable (GL_TEXTURE_2D);	2188	uint8_t r11 = (d11 + d21 + d12) / 3;
1260	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);
1261		2212
1262	EXTEND (SP, 3);	2213	EXTEND (SP, 3);
1263	PUSHs (sv_2mortal (newSViv (sw4)));	2214	PUSHs (sv_2mortal (newSViv (sw34)));
1264	PUSHs (sv_2mortal (newSViv (sh)));	2215	PUSHs (sv_2mortal (newSViv (sh3)));
1265	PUSHs (darkness_sv);	2216	PUSHs (darkness3_sv);
1266	}	2217	}
1267		2218
1268	SV *	2219	SV *
1269	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)
1270	CODE:	2221	CODE:
1271	{	2222	{
1272	int x, y, x1, y1;	2223	int x, y, x1, y1;
1273	SV *data_sv = newSV (w * h * 7 + 5);	2224	SV *data_sv = newSV (w * h * 7 + 5);
1274	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2225	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1299	if (row && row->c0 <= x && x < row->c1)	2250	if (row && row->c0 <= x && x < row->c1)
1300	{	2251	{
1301	mapcell *cell = row->col + (x - row->c0);	2252	mapcell *cell = row->col + (x - row->c0);
1302	uint8_t flags = 0;	2253	uint8_t flags = 0;
1303		2254
1304	if (cell->face [0]) flags |= 1;	2255	if (cell->tile [0]) flags |= 1;
1305	if (cell->face [1]) flags |= 2;	2256	if (cell->tile [1]) flags |= 2;
1306	if (cell->face [2]) flags |= 4;	2257	if (cell->tile [2]) flags |= 4;
1307		2258
1308	*data++ = flags;	2259	*data++ = flags;
1309		2260
1310	if (flags & 1)	2261	if (flags & 1)
1311	{	2262	{
		2263	tileid tile = cell->tile [0];
1312	*data++ = cell->face [0] >> 8;	2264	*data++ = tile >> 8;
1313	*data++ = cell->face [0];	2265	*data++ = tile;
1314	}	2266	}
1315		2267
1316	if (flags & 2)	2268	if (flags & 2)
1317	{	2269	{
		2270	tileid tile = cell->tile [1];
1318	*data++ = cell->face [1] >> 8;	2271	*data++ = tile >> 8;
1319	*data++ = cell->face [1];	2272	*data++ = tile;
1320	}	2273	}
1321		2274
1322	if (flags & 4)	2275	if (flags & 4)
1323	{	2276	{
		2277	tileid tile = cell->tile [2];
1324	*data++ = cell->face [2] >> 8;	2278	*data++ = tile >> 8;
1325	*data++ = cell->face [2];	2279	*data++ = tile;
1326	}	2280	}
1327	}	2281	}
1328	else	2282	else
1329	*data++ = 0;	2283	*data++ = 0;
1330	}	2284	}
…		…
1336	}	2290	}
1337	OUTPUT:	2291	OUTPUT:
1338	RETVAL	2292	RETVAL
1339		2293
1340	void	2294	void
1341	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)
1342	PPCODE:	2296	PPCODE:
1343	{	2297	{
1344	int x, y, z;	2298	int x, y, z;
1345	int w, h;	2299	int w, h;
1346	int x1, y1;	2300	int x1, y1;
1347		2301
1348	if (*data++ != 0)	2302	if (*data++ != 0)
1349	return; /* version mismatch */	2303	XSRETURN_EMPTY; /* version mismatch */
1350		2304
1351	w = *data++ << 8; w |= *data++;	2305	w = *data++ << 8; w |= *data++;
1352	h = *data++ << 8; h |= *data++;	2306	h = *data++ << 8; h |= *data++;
1353		2307
1354	// 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
…		…
1370	{	2324	{
1371	uint8_t flags = *data++;	2325	uint8_t flags = *data++;
1372		2326
1373	if (flags)	2327	if (flags)
1374	{	2328	{
1375	mapface face[3] = { 0, 0, 0 };
1376
1377	mapcell *cell = row_get_cell (row, x);	2329	mapcell *cell = row_get_cell (row, x);
		2330	tileid tile[3] = { 0, 0, 0 };
1378		2331
1379	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2332	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1380	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2333	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1381	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2334	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1382		2335
1383	if (cell->darkness <= 0)	2336	if (cell->darkness == 0)
1384	{	2337	{
1385	cell->darkness = -1;	2338	cell->darkness = 0;
1386		2339
1387	for (z = 0; z <= 2; z++)	2340	for (z = 0; z <= 2; z++)
1388	{	2341	{
1389	cell->face[z] = face[z];	2342	tileid t = tile [z];
1390		2343
1391	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2344	if (t >= self->texs || (t && !self->tex [t].name))
		2345	{
1392	XPUSHs (sv_2mortal (newSViv (face[z])));	2346	XPUSHs (sv_2mortal (newSViv (t)));
		2347	need_texid (self, t);
		2348	}
		2349
		2350	cell->tile [z] = t;
1393	}	2351	}
1394	}	2352	}
1395	}	2353	}
1396	}	2354	}
1397	}	2355	}
1398	}	2356	}
1399		2357
1400	MODULE = CFClient PACKAGE = CFClient::MixChunk	2358	MODULE = Deliantra::Client PACKAGE = DC::RW
1401		2359
1402	CFClient::MixChunk	2360	DC::RW
1403	new_from_file (SV *class, char *path)	2361	new (SV *class, SV *data_sv)
1404	CODE:	2362	CODE:
1405	RETVAL = Mix_LoadWAV (path);	2363	{
		2364	STRLEN datalen;
		2365	char *data = SvPVbyte (data_sv, datalen);
		2366
		2367	RETVAL = SDL_RWFromConstMem (data, datalen);
		2368	}
1406	OUTPUT:	2369	OUTPUT:
1407	RETVAL	2370	RETVAL
1408		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 : '('
1409	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
1410	DESTROY (CFClient::MixChunk self)	2481	DESTROY (DC::MixChunk self)
1411	CODE:	2482	CODE:
1412	Mix_FreeChunk (self);	2483	Mix_FreeChunk (self);
1413		2484
1414	int	2485	int
1415	volume (CFClient::MixChunk self, int volume = -1)	2486	volume (DC::MixChunk self, int volume = -1)
1416	CODE:	2487	CODE:
		2488	if (items > 1)
		2489	volume = CLAMP (volume, 0, 128);
1417	RETVAL = Mix_VolumeChunk (self, volume);	2490	RETVAL = Mix_VolumeChunk (self, volume);
1418	OUTPUT:	2491	OUTPUT:
1419	RETVAL	2492	RETVAL
1420		2493
1421	int	2494	DC::Channel
1422	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)
1423	CODE:	2496	CODE:
		2497	{
1424	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	}
1425	OUTPUT:	2509	OUTPUT:
1426	RETVAL	2510	RETVAL
1427		2511
1428	MODULE = CFClient PACKAGE = CFClient::MixMusic	2512	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1429		2513
1430	int	2514	int
1431	volume (int volume = -1)	2515	volume (int volume = -1)
		2516	PROTOTYPE: ;$
1432	CODE:	2517	CODE:
		2518	if (items > 0)
		2519	volume = CLAMP (volume, 0, 128);
1433	RETVAL = Mix_VolumeMusic (volume);	2520	RETVAL = Mix_VolumeMusic (volume);
1434	OUTPUT:	2521	OUTPUT:
1435	RETVAL	2522	RETVAL
1436		2523
1437	CFClient::MixMusic	2524	void
1438	new_from_file (SV *class, char *path)	2525	fade_out (int ms)
1439	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:
1440	RETVAL = Mix_LoadMUS (path);	2537	RETVAL = Mix_LoadMUS_RW (rwops);
1441	OUTPUT:	2538	OUTPUT:
1442	RETVAL	2539	RETVAL
1443		2540
1444	void	2541	void
1445	DESTROY (CFClient::MixMusic self)	2542	DESTROY (DC::MixMusic self)
1446	CODE:	2543	CODE:
1447	Mix_FreeMusic (self);	2544	Mix_FreeMusic (self);
1448		2545
1449	int	2546	int
1450	play (CFClient::MixMusic self, int loops = -1)	2547	play (DC::MixMusic self, int loops = -1)
1451	CODE:	2548	CODE:
1452	RETVAL = Mix_PlayMusic (self, loops);	2549	RETVAL = Mix_PlayMusic (self, loops);
1453	OUTPUT:	2550	OUTPUT:
1454	RETVAL	2551	RETVAL
1455		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
1456	MODULE = CFClient PACKAGE = CFClient::OpenGL	2558	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2559
		2560	PROTOTYPES: ENABLE
1457		2561
1458	BOOT:	2562	BOOT:
1459	{	2563	{
1460	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2564	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1461	static const struct {	2565	static const struct {
1462	const char *name;	2566	const char *name;
1463	IV iv;	2567	IV iv;
1464	} *civ, const_iv[] = {	2568	} *civ, const_iv[] = {
1465	# 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),
1466	const_iv (GL_COLOR_MATERIAL),	2573	const_iv (GL_COLOR_MATERIAL),
1467	const_iv (GL_SMOOTH),	2574	const_iv (GL_SMOOTH),
1468	const_iv (GL_FLAT),	2575	const_iv (GL_FLAT),
1469	const_iv (GL_DITHER),	2576	const_iv (GL_DITHER),
1470	const_iv (GL_BLEND),	2577	const_iv (GL_BLEND),
		2578	const_iv (GL_CULL_FACE),
1471	const_iv (GL_SCISSOR_TEST),	2579	const_iv (GL_SCISSOR_TEST),
		2580	const_iv (GL_DEPTH_TEST),
		2581	const_iv (GL_ALPHA_TEST),
		2582	const_iv (GL_NORMALIZE),
		2583	const_iv (GL_RESCALE_NORMAL),
		2584	const_iv (GL_FRONT),
		2585	const_iv (GL_BACK),
		2586	const_iv (GL_AUX0),
1472	const_iv (GL_AND),	2587	const_iv (GL_AND),
1473	const_iv (GL_ONE),	2588	const_iv (GL_ONE),
1474	const_iv (GL_ZERO),	2589	const_iv (GL_ZERO),
1475	const_iv (GL_SRC_ALPHA),	2590	const_iv (GL_SRC_ALPHA),
1476	const_iv (GL_SRC_ALPHA_SATURATE),	2591	const_iv (GL_DST_ALPHA),
1477	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2592	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1478	const_iv (GL_ONE_MINUS_DST_ALPHA),	2593	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2594	const_iv (GL_SRC_ALPHA_SATURATE),
1479	const_iv (GL_RGB),	2595	const_iv (GL_RGB),
1480	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),
1481	const_iv (GL_UNSIGNED_BYTE),	2600	const_iv (GL_UNSIGNED_BYTE),
		2601	const_iv (GL_UNSIGNED_SHORT),
		2602	const_iv (GL_UNSIGNED_INT),
1482	const_iv (GL_ALPHA),	2603	const_iv (GL_ALPHA),
		2604	const_iv (GL_INTENSITY),
1483	const_iv (GL_LUMINANCE),	2605	const_iv (GL_LUMINANCE),
		2606	const_iv (GL_LUMINANCE_ALPHA),
1484	const_iv (GL_FLOAT),	2607	const_iv (GL_FLOAT),
1485	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),
1486	const_iv (GL_COMPILE),	2615	const_iv (GL_COMPILE),
		2616	const_iv (GL_PROXY_TEXTURE_1D),
		2617	const_iv (GL_PROXY_TEXTURE_2D),
1487	const_iv (GL_TEXTURE_1D),	2618	const_iv (GL_TEXTURE_1D),
1488	const_iv (GL_TEXTURE_2D),	2619	const_iv (GL_TEXTURE_2D),
1489	const_iv (GL_TEXTURE_ENV),	2620	const_iv (GL_TEXTURE_ENV),
1490	const_iv (GL_TEXTURE_MAG_FILTER),	2621	const_iv (GL_TEXTURE_MAG_FILTER),
1491	const_iv (GL_TEXTURE_MIN_FILTER),	2622	const_iv (GL_TEXTURE_MIN_FILTER),
1492	const_iv (GL_TEXTURE_ENV_MODE),	2623	const_iv (GL_TEXTURE_ENV_MODE),
1493	const_iv (GL_TEXTURE_WRAP_S),	2624	const_iv (GL_TEXTURE_WRAP_S),
1494	const_iv (GL_TEXTURE_WRAP_T),	2625	const_iv (GL_TEXTURE_WRAP_T),
		2626	const_iv (GL_REPEAT),
1495	const_iv (GL_CLAMP),	2627	const_iv (GL_CLAMP),
1496	const_iv (GL_REPEAT),	2628	const_iv (GL_CLAMP_TO_EDGE),
1497	const_iv (GL_NEAREST),	2629	const_iv (GL_NEAREST),
1498	const_iv (GL_LINEAR),	2630	const_iv (GL_LINEAR),
1499	const_iv (GL_NEAREST_MIPMAP_NEAREST),	2631	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1500	const_iv (GL_LINEAR_MIPMAP_NEAREST),	2632	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1501	const_iv (GL_NEAREST_MIPMAP_LINEAR),	2633	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1502	const_iv (GL_LINEAR_MIPMAP_LINEAR),	2634	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1503	const_iv (GL_GENERATE_MIPMAP),	2635	const_iv (GL_GENERATE_MIPMAP),
1504	const_iv (GL_MODULATE),	2636	const_iv (GL_MODULATE),
1505	const_iv (GL_DECAL),	2637	const_iv (GL_DECAL),
1506	const_iv (GL_REPLACE),	2638	const_iv (GL_REPLACE),
		2639	const_iv (GL_DEPTH_BUFFER_BIT),
1507	const_iv (GL_COLOR_BUFFER_BIT),	2640	const_iv (GL_COLOR_BUFFER_BIT),
1508	const_iv (GL_PROJECTION),	2641	const_iv (GL_PROJECTION),
1509	const_iv (GL_MODELVIEW),	2642	const_iv (GL_MODELVIEW),
1510	const_iv (GL_COLOR_LOGIC_OP),	2643	const_iv (GL_COLOR_LOGIC_OP),
1511	const_iv (GL_SEPARABLE_2D),	2644	const_iv (GL_SEPARABLE_2D),
1512	const_iv (GL_CONVOLUTION_2D),	2645	const_iv (GL_CONVOLUTION_2D),
1513	const_iv (GL_CONVOLUTION_BORDER_MODE),	2646	const_iv (GL_CONVOLUTION_BORDER_MODE),
1514	const_iv (GL_CONSTANT_BORDER),	2647	const_iv (GL_CONSTANT_BORDER),
		2648	const_iv (GL_POINTS),
1515	const_iv (GL_LINES),	2649	const_iv (GL_LINES),
		2650	const_iv (GL_LINE_STRIP),
		2651	const_iv (GL_LINE_LOOP),
1516	const_iv (GL_QUADS),	2652	const_iv (GL_QUADS),
		2653	const_iv (GL_QUAD_STRIP),
		2654	const_iv (GL_TRIANGLES),
		2655	const_iv (GL_TRIANGLE_STRIP),
		2656	const_iv (GL_TRIANGLE_FAN),
1517	const_iv (GL_LINE_LOOP),	2657	const_iv (GL_POLYGON),
1518	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),
1519	const_iv (GL_FASTEST),	2664	const_iv (GL_FASTEST),
		2665	const_iv (GL_DONT_CARE),
		2666	const_iv (GL_NICEST),
		2667	const_iv (GL_V2F),
		2668	const_iv (GL_V3F),
		2669	const_iv (GL_T2F_V3F),
		2670	const_iv (GL_T2F_N3F_V3F),
1520	# undef const_iv	2671	# undef const_iv
1521	};	2672	};
1522		2673
1523	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; )
1524	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);
1525	}	2679	}
		2680
		2681	void
		2682	disable_GL_EXT_blend_func_separate ()
		2683	CODE:
		2684	gl.BlendFuncSeparate = 0;
		2685	gl.BlendFuncSeparateEXT = 0;
		2686
		2687	char *
		2688	gl_vendor ()
		2689	CODE:
		2690	RETVAL = (char *)glGetString (GL_VENDOR);
		2691	OUTPUT:
		2692	RETVAL
		2693
		2694	char *
		2695	gl_version ()
		2696	CODE:
		2697	RETVAL = (char *)glGetString (GL_VERSION);
		2698	OUTPUT:
		2699	RETVAL
		2700
		2701	char *
		2702	gl_extensions ()
		2703	CODE:
		2704	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2705	OUTPUT:
		2706	RETVAL
		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
1526		2721
1527	int glGetError ()	2722	int glGetError ()
		2723
		2724	void glFinish ()
1528		2725
1529	void glClear (int mask)	2726	void glClear (int mask)
1530		2727
1531	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)
1532	PROTOTYPE: @	2729	PROTOTYPE: @
…		…
1539		2736
1540	void glHint (int target, int mode)	2737	void glHint (int target, int mode)
1541		2738
1542	void glBlendFunc (int sfactor, int dfactor)	2739	void glBlendFunc (int sfactor, int dfactor)
1543		2740
		2741	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2742	CODE:
		2743	gl_BlendFuncSeparate (sa, da, saa, daa);
		2744
		2745	void glDepthMask (int flag)
		2746
1544	void glLogicOp (int opcode)	2747	void glLogicOp (int opcode)
1545		2748
1546	void glColorMask (int red, int green, int blue, int alpha)	2749	void glColorMask (int red, int green, int blue, int alpha)
1547		2750
1548	void glMatrixMode (int mode)	2751	void glMatrixMode (int mode)
…		…
1551		2754
1552	void glPopMatrix ()	2755	void glPopMatrix ()
1553		2756
1554	void glLoadIdentity ()	2757	void glLoadIdentity ()
1555		2758
		2759	void glDrawBuffer (int buffer)
		2760
		2761	void glReadBuffer (int buffer)
		2762
1556	# near and far are due to microsofts buggy c compiler	2763	# near_ and far_ are due to microsofts buggy "c" compiler
		2764	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		2765
		2766	# near_ and far_ are due to microsofts buggy "c" compiler
1557	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
1558		2770
1559	void glViewport (int x, int y, int width, int height)	2771	void glViewport (int x, int y, int width, int height)
1560		2772
1561	void glScissor (int x, int y, int width, int height)	2773	void glScissor (int x, int y, int width, int height)
1562		2774
…		…
1570		2782
1571	void glRotate (float angle, float x, float y, float z)	2783	void glRotate (float angle, float x, float y, float z)
1572	CODE:	2784	CODE:
1573	glRotatef (angle, x, y, z);	2785	glRotatef (angle, x, y, z);
1574		2786
1575	void glBegin (int mode)
1576
1577	void glEnd ()
1578
1579	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)
1580	PROTOTYPE: @	2788	ALIAS:
		2789	glColor_premultiply = 1
1581	CODE:	2790	CODE:
1582	// 255.999 is close enough to correctness (256 and clamp)	2791	if (ix)
1583	glColor4ub (r * 255.999, g * 255.999, b * 255.999, a * 255.999);	2792	{
		2793	r *= a;
		2794	g *= a;
		2795	b *= a;
		2796	}
		2797	// microsoft visual "c" rounds instead of truncating...
		2798	glColor4f (r, g, b, a);
		2799
		2800	void glRasterPos (float x, float y, float z = 0.)
		2801	CODE:
		2802	glRasterPos3f (0, 0, z);
		2803	glBitmap (0, 0, 0, 0, x, y, 0);
1584		2804
1585	void glVertex (float x, float y, float z = 0.)	2805	void glVertex (float x, float y, float z = 0.)
1586	CODE:	2806	CODE:
1587	glVertex3f (x, y, z);	2807	glVertex3f (x, y, z);
1588		2808
1589	void glTexCoord (float s, float t)	2809	void glTexCoord (float s, float t)
1590	CODE:	2810	CODE:
1591	glTexCoord2f (s, t);	2811	glTexCoord2f (s, t);
1592		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
1593	void glTexEnv (int target, int pname, float param)	2842	void glTexEnv (int target, int pname, float param)
1594	CODE:	2843	CODE:
1595	glTexEnvf (target, pname, param);	2844	glTexEnvf (target, pname, param);
1596		2845
1597	void glTexParameter (int target, int pname, float param)	2846	void glTexParameter (int target, int pname, float param)
…		…
1600		2849
1601	void glBindTexture (int target, int name)	2850	void glBindTexture (int target, int name)
1602		2851
1603	void glConvolutionParameter (int target, int pname, float params)	2852	void glConvolutionParameter (int target, int pname, float params)
1604	CODE:	2853	CODE:
1605	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	2854	if (gl.ConvolutionParameterf)
		2855	gl.ConvolutionParameterf (target, pname, params);
1606		2856
1607	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	2857	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1608	CODE:	2858	CODE:
1609	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	2859	if (gl.ConvolutionFilter2D)
1610	(target, internalformat, width, height, format, type, data));	2860	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1611		2861
1612	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)
1613	CODE:	2863	CODE:
1614	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	2864	if (gl.SeparableFilter2D)
1615	(target, internalformat, width, height, format, type, row, column));	2865	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1616		2866
1617	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)
1618		2868
1619	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)
1620		2870
1621	void glRasterPos (int x, int y)	2871	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1622	CODE:	2872
1623	glRasterPos2i (x, y);	2873	void glPixelZoom (float x, float y)
1624		2874
1625	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)
1626		2876
1627	int glGenTexture ()	2877	int glGenTexture ()
1628	CODE:	2878	CODE:
1629	{	2879	RETVAL = gen_texture ();
1630	GLuint name;
1631	glGenTextures (1, &name);
1632	RETVAL = name;
1633	}
1634	OUTPUT:	2880	OUTPUT:
1635	RETVAL	2881	RETVAL
1636		2882
1637	void glDeleteTexture (int name)	2883	void glDeleteTexture (int name)
1638	CODE:	2884	CODE:
1639	{
1640	GLuint name_ = name;
1641	glDeleteTextures (1, &name_);	2885	del_texture (name);
1642	}	2886
1643
1644	int glGenList ()	2887	int glGenList ()
1645	CODE:	2888	CODE:
1646	RETVAL = glGenLists (1);	2889	RETVAL = glGenLists (1);
1647	OUTPUT:	2890	OUTPUT:
1648	RETVAL	2891	RETVAL
…		…
1655		2898
1656	void glEndList ()	2899	void glEndList ()
1657		2900
1658	void glCallList (int list)	2901	void glCallList (int list)
1659		2902
		2903	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		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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