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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.75 by root, Mon May 8 18:28:40 2006 UTC vs.
Revision 1.247 by root, Fri Dec 28 15:06:08 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>
		39	#include <SDL_endian.h>
14	#include <SDL_image.h>	40	#include <SDL_image.h>
15	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
16	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
17		43
		44	#define PANGO_ENABLE_BACKEND
		45	#define G_DISABLE_CAST_CHECKS
		46
18	#include <glib/gmacros.h>	47	#include <glib/gmacros.h>
19		48
20	#include <pango/pango.h>	49	#include <pango/pango.h>
21	#include <pango/pangofc-fontmap.h>
22	#include <pango/pangoft2.h>
23		50
24	#ifndef _WIN32	51	#ifndef _WIN32
25	# include <sys/types.h>	52	# include <sys/types.h>
26	# include <sys/socket.h>	53	# include <sys/socket.h>
27	# include <netinet/in.h>	54	# include <netinet/in.h>
28	# include <netinet/tcp.h>	55	# include <netinet/tcp.h>
29	# include <inttypes.h>	56	# include <inttypes.h>
30	#else
31	typedef unsigned char uint8_t;
32	typedef unsigned short uint16_t;
33	typedef unsigned int uint32_t;
34	typedef signed char int8_t;
35	typedef signed short int16_t;
36	typedef signed int int32_t;
37	#endif	57	#endif
38		58
39	#include "glext.h"	59	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
40		60
41	#define FOW_DARKNESS 32	61	#define FOW_DARKNESS 32
42		62
43	#define MAP_EXTEND_X 32	63	#define MAP_EXTEND_X 32
44	#define MAP_EXTEND_Y 512	64	#define MAP_EXTEND_Y 512
45		65
46	#define MIN_FONT_HEIGHT 10	66	#define MIN_FONT_HEIGHT 10
47		67
48	#define GL_CALL(type,func,args) \	68	#if 0
49	{ \	69	# define PARACHUTE SDL_INIT_NOPARACHUTE
50	static int init_; \	70	#else
51	static type fptr_; \	71	# define PARACHUTE 0
52	\	72	#endif
53	if (!init_) \
54	{ \
55	init_ = 1; \
56	fptr_ = (type)SDL_GL_GetProcAddress (# func); \
57	} \
58	\
59	if (fptr_) \
60	fptr_ args; \
61	}
62		73
		74	static AV *texture_av;
		75
		76	static struct
		77	{
		78	#define GL_FUNC(ptr,name) ptr name;
		79	#include "glfunc.h"
		80	#undef GL_FUNC
		81	} gl;
		82
		83	static void
		84	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
		85	{
		86	if (gl.BlendFuncSeparate)
		87	gl.BlendFuncSeparate (sa, da, saa, daa);
		88	else if (gl.BlendFuncSeparateEXT)
		89	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
		90	else
		91	glBlendFunc (sa, da);
		92	}
		93
		94	static GLuint
		95	gen_texture ()
		96	{
		97	GLuint name;
		98
		99	if (AvFILL (texture_av) >= 0)
		100	name = (GLuint)(size_t)av_pop (texture_av);
		101	else
		102	glGenTextures (1, &name);
		103
		104	return name;
		105	}
		106
		107	static void
		108	del_texture (GLuint name)
		109	{
		110	/* make a half-assed attempt at returning the memory used by the texture */
		111	/* textures are frequently being reused by cfplus anyway */
		112	/*glBindTexture (GL_TEXTURE_2D, name);*/
		113	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		114	av_push (texture_av, (SV *)(size_t)name);
		115	glDeleteTextures (1, &name);
		116	}
		117
		118	#include "texcache.c"
		119	#include "rendercache.c"
		120
		121	#include "pango-font.c"
		122	#include "pango-fontmap.c"
		123	#include "pango-render.c"
		124
		125	typedef IV DC__Channel;
		126	typedef SDL_RWops *DC__RW;
63	typedef Mix_Chunk *CFClient__MixChunk;	127	typedef Mix_Chunk *DC__MixChunk;
64	typedef Mix_Music *CFClient__MixMusic;	128	typedef Mix_Music *DC__MixMusic;
65		129
66	typedef PangoFontDescription *CFClient__Font;	130	typedef PangoFontDescription *DC__Font;
		131
		132	static int
		133	shape_attr_p (PangoLayoutRun *run)
		134	{
		135	GSList *attrs = run->item->analysis.extra_attrs;
		136
		137	while (attrs)
		138	{
		139	PangoAttribute *attr = attrs->data;
		140
		141	if (attr->klass->type == PANGO_ATTR_SHAPE)
		142	return 1;
		143
		144	attrs = attrs->next;
		145	}
		146
		147	return 0;
		148	}
67		149
68	typedef struct cf_layout {	150	typedef struct cf_layout {
69	PangoLayout *pl;	151	PangoLayout *pl;
		152	float r, g, b, a; // default color for rgba mode
70	int base_height;	153	int base_height;
71	CFClient__Font font;	154	DC__Font font;
		155	rc_t *rc;
72	} *CFClient__Layout;	156	} *DC__Layout;
73		157
74	static CFClient__Font default_font;	158	static DC__Font default_font;
75	static PangoContext *context;	159	static PangoContext *opengl_context;
76	static PangoFontMap *fontmap;	160	static PangoFontMap *opengl_fontmap;
77		161
78	static void	162	static void
79	substitute_func (FcPattern *pattern, gpointer data)	163	substitute_func (FcPattern *pattern, gpointer data)
80	{	164	{
81	FcPatternAddBool (pattern, FC_HINTING , 1);	165	FcPatternAddBool (pattern, FC_HINTING, 1);
		166	#ifdef FC_HINT_STYLE
		167	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
		168	#endif
82	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	169	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
83	}	170	}
84		171
85	static void	172	static void
86	layout_update_font (CFClient__Layout self)	173	layout_update_font (DC__Layout self)
87	{	174	{
88	/* use a random scale factor to account for unknown descenders, 0.8 works	175	/* use a random scale factor to account for unknown descenders, 0.8 works
89	* reasonably well with bitstream vera	176	* reasonably well with bitstream vera
90	*/	177	*/
91	PangoFontDescription *font = self->font ? self->font : default_font;	178	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
95		182
96	pango_layout_set_font_description (self->pl, font);	183	pango_layout_set_font_description (self->pl, font);
97	}	184	}
98		185
99	static void	186	static void
100	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	187	layout_get_pixel_size (DC__Layout self, int *w, int *h)
101	{	188	{
		189	PangoRectangle rect;
		190
		191	// get_pixel_* wrongly rounds down
102	pango_layout_get_pixel_size (self->pl, w, h);	192	pango_layout_get_extents (self->pl, 0, &rect);
103		193
104	*w = (*w + 3) & ~3;	194	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
105	if (!*w) *w = 1;	195	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
106	if (!*h) *h = 1;
107	}
108		196
		197	if (!rect.width) rect.width = 1;
		198	if (!rect.height) rect.height = 1;
		199
		200	*w = rect.width;
		201	*h = rect.height;
		202	}
		203
		204	typedef uint16_t tileid;
109	typedef uint16_t mapface;	205	typedef uint16_t faceid;
110		206
111	typedef struct {	207	typedef struct {
112	GLint name;	208	GLuint name;
113	int w, h;	209	int w, h;
114	float s, t;	210	float s, t;
115	uint8_t r, g, b, a;	211	uint8_t r, g, b, a;
		212	tileid smoothtile;
		213	uint8_t smoothlevel;
116	} maptex;	214	} maptex;
117		215
118	typedef struct {	216	typedef struct {
		217	uint32_t player;
		218	tileid tile[3];
119	int16_t darkness;	219	uint16_t darkness;
120	mapface face[3];	220	uint8_t stat_width, stat_hp, flags, smoothmax;
121	} mapcell;	221	} mapcell;
122		222
123	typedef struct {	223	typedef struct {
124	int32_t c0, c1;	224	int32_t c0, c1;
125	mapcell *col;	225	mapcell *col;
126	} maprow;	226	} maprow;
127		227
128	typedef struct map {	228	typedef struct map {
129	int x, y, w, h;	229	int x, y, w, h;
130	int ox, oy; /* offset to virtual global coordinate system */	230	int ox, oy; /* offset to virtual global coordinate system */
131	int faces;	231	int faces; tileid *face2tile; // [faceid]
132	mapface *face;	232	int texs; maptex *tex; // [tileid]
133
134	int texs;
135	maptex *tex;
136		233
137	int32_t rows;	234	int32_t rows;
138	maprow *row;	235	maprow *row;
139	} *CFClient__Map;	236	} *DC__Map;
140		237
141	static char *	238	static char *
142	prepend (char *ptr, int sze, int inc)	239	prepend (char *ptr, int sze, int inc)
143	{	240	{
144	char *p;	241	char *p;
…		…
161	}	258	}
162		259
163	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	260	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
164	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	261	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
165		262
		263	static void
		264	need_facenum (struct map *self, faceid face)
		265	{
		266	while (self->faces <= face)
		267	{
		268	Append (tileid, self->face2tile, self->faces, self->faces);
		269	self->faces *= 2;
		270	}
		271	}
		272
		273	static void
		274	need_texid (struct map *self, int texid)
		275	{
		276	while (self->texs <= texid)
		277	{
		278	Append (maptex, self->tex, self->texs, self->texs);
		279	self->texs *= 2;
		280	}
		281	}
		282
166	static maprow *	283	static maprow *
167	map_get_row (CFClient__Map self, int y)	284	map_get_row (DC__Map self, int y)
168	{	285	{
169	if (0 > y)	286	if (0 > y)
170	{	287	{
171	int extend = - y + MAP_EXTEND_Y;	288	int extend = - y + MAP_EXTEND_Y;
172	Prepend (maprow, self->row, self->rows, extend);	289	Prepend (maprow, self->row, self->rows, extend);
…		…
210		327
211	return row->col + (x - row->c0);	328	return row->col + (x - row->c0);
212	}	329	}
213		330
214	static mapcell *	331	static mapcell *
215	map_get_cell (CFClient__Map self, int x, int y)	332	map_get_cell (DC__Map self, int x, int y)
216	{	333	{
217	return row_get_cell (map_get_row (self, y), x);	334	return row_get_cell (map_get_row (self, y), x);
218	}	335	}
219		336
220	static void	337	static void
221	map_clear (CFClient__Map self)	338	map_clear (DC__Map self)
222	{	339	{
223	int r;	340	int r;
224		341
225	for (r = 0; r < self->rows; r++)	342	for (r = 0; r < self->rows; r++)
226	Safefree (self->row[r].col);	343	Safefree (self->row[r].col);
…		…
234	self->row = 0;	351	self->row = 0;
235	self->rows = 0;	352	self->rows = 0;
236	}	353	}
237		354
238	static void	355	static void
239	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	356	map_blank (DC__Map self, int x0, int y0, int w, int h)
240	{	357	{
241	int x, y;	358	int x, y;
242	maprow *row;	359	maprow *row;
		360	mapcell *cell;
243		361
244	for (y = y0; y < y0 + h; y++)	362	for (y = y0; y < y0 + h; y++)
245	if (y >= 0)	363	if (y >= 0)
246	{	364	{
247	if (y >= self->rows)	365	if (y >= self->rows)
…		…
253	if (x >= row->c0)	371	if (x >= row->c0)
254	{	372	{
255	if (x >= row->c1)	373	if (x >= row->c1)
256	break;	374	break;
257		375
258	row->col[x - row->c0].darkness = -1;	376	cell = row->col + x - row->c0;
		377
		378	cell->darkness = 0;
		379	cell->stat_hp = 0;
		380	cell->flags = 0;
		381	cell->player = 0;
259	}	382	}
260	}	383	}
		384	}
		385
		386	typedef struct {
		387	tileid tile;
		388	uint8_t x, y, level;
		389	} smooth_key;
		390
		391	static void
		392	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		393	{
		394	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		395
		396	if (SvIOK (*sv))
		397	SvIV_set (*sv, SvIVX (*sv) | bits);
		398	else
		399	sv_setiv (*sv, bits);
261	}	400	}
262		401
263	static void	402	static void
264	music_finished (void)	403	music_finished (void)
265	{	404	{
…		…
284	ev.data2 = 0;	423	ev.data2 = 0;
285		424
286	SDL_PushEvent ((SDL_Event *)&ev);	425	SDL_PushEvent ((SDL_Event *)&ev);
287	}	426	}
288		427
289	MODULE = CFClient PACKAGE = CFClient	428	static unsigned int
		429	minpot (unsigned int n)
		430	{
		431	if (!n)
		432	return 0;
		433
		434	--n;
		435
		436	n |= n >> 1;
		437	n |= n >> 2;
		438	n |= n >> 4;
		439	n |= n >> 8;
		440	n |= n >> 16;
		441
		442	return n + 1;
		443	}
		444
		445	static unsigned int
		446	popcount (unsigned int n)
		447	{
		448	n -= (n >> 1) & 0x55555555U;
		449	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		450	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		451	n *= 0x01010101U;
		452
		453	return n >> 24;
		454	}
		455
		456	/* SDL should provide this, really. */
		457	#define SDLK_MODIFIER_MIN 300
		458	#define SDLK_MODIFIER_MAX 314
		459
		460	/******************************************************************************/
		461
		462	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		463	static GV *hover_gv;
		464
		465	static int
		466	within_widget (SV *widget, NV x, NV y)
		467	{
		468	HV *self;
		469	SV **svp;
		470	NV wx, ww, wy, wh;
		471
		472	if (!SvROK (widget))
		473	return 0;
		474
		475	self = (HV *)SvRV (widget);
		476
		477	if (SvTYPE (self) != SVt_PVHV)
		478	return 0;
		479
		480	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		481	if (y < wy)
		482	return 0;
		483
		484	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		485	if (y >= wy + wh)
		486	return 0;
		487
		488	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		489	if (x < wx)
		490	return 0;
		491
		492	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		493	if (x >= wx + ww)
		494	return 0;
		495
		496	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		497	if (!svp || !SvTRUE (*svp))
		498	return 0;
		499
		500	return 1;
		501	}
		502
		503	MODULE = Deliantra::Client PACKAGE = DC
290		504
291	PROTOTYPES: ENABLE	505	PROTOTYPES: ENABLE
292		506
293	BOOT:	507	BOOT:
294	{	508	{
295	HV *stash = gv_stashpv ("CFClient", 1);	509	HV *stash = gv_stashpv ("DC", 1);
296	static const struct {	510	static const struct {
297	const char *name;	511	const char *name;
298	IV iv;	512	IV iv;
299	} *civ, const_iv[] = {	513	} *civ, const_iv[] = {
300	# define const_iv(name) { # name, (IV)name }	514	# define const_iv(name) { # name, (IV)name }
		515	const_iv (SDLK_MODIFIER_MIN),
		516	const_iv (SDLK_MODIFIER_MAX),
		517
301	const_iv (SDL_ACTIVEEVENT),	518	const_iv (SDL_ACTIVEEVENT),
302	const_iv (SDL_KEYDOWN),	519	const_iv (SDL_KEYDOWN),
303	const_iv (SDL_KEYUP),	520	const_iv (SDL_KEYUP),
304	const_iv (SDL_MOUSEMOTION),	521	const_iv (SDL_MOUSEMOTION),
305	const_iv (SDL_MOUSEBUTTONDOWN),	522	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
314	const_iv (SDL_EVENT_RESERVEDA),	531	const_iv (SDL_EVENT_RESERVEDA),
315	const_iv (SDL_EVENT_RESERVEDB),	532	const_iv (SDL_EVENT_RESERVEDB),
316	const_iv (SDL_VIDEORESIZE),	533	const_iv (SDL_VIDEORESIZE),
317	const_iv (SDL_VIDEOEXPOSE),	534	const_iv (SDL_VIDEOEXPOSE),
318	const_iv (SDL_USEREVENT),	535	const_iv (SDL_USEREVENT),
		536
		537	const_iv (SDL_APPINPUTFOCUS),
		538	const_iv (SDL_APPMOUSEFOCUS),
		539	const_iv (SDL_APPACTIVE),
		540
		541	const_iv (SDLK_FIRST),
		542	const_iv (SDLK_LAST),
319	const_iv (SDLK_KP0),	543	const_iv (SDLK_KP0),
320	const_iv (SDLK_KP1),	544	const_iv (SDLK_KP1),
321	const_iv (SDLK_KP2),	545	const_iv (SDLK_KP2),
322	const_iv (SDLK_KP3),	546	const_iv (SDLK_KP3),
323	const_iv (SDLK_KP4),	547	const_iv (SDLK_KP4),
…		…
378	const_iv (SDLK_BREAK),	602	const_iv (SDLK_BREAK),
379	const_iv (SDLK_MENU),	603	const_iv (SDLK_MENU),
380	const_iv (SDLK_POWER),	604	const_iv (SDLK_POWER),
381	const_iv (SDLK_EURO),	605	const_iv (SDLK_EURO),
382	const_iv (SDLK_UNDO),	606	const_iv (SDLK_UNDO),
		607
383	const_iv (KMOD_NONE),	608	const_iv (KMOD_NONE),
		609	const_iv (KMOD_SHIFT),
384	const_iv (KMOD_LSHIFT),	610	const_iv (KMOD_LSHIFT),
385	const_iv (KMOD_RSHIFT),	611	const_iv (KMOD_RSHIFT),
		612	const_iv (KMOD_CTRL),
386	const_iv (KMOD_LCTRL),	613	const_iv (KMOD_LCTRL),
387	const_iv (KMOD_RCTRL),	614	const_iv (KMOD_RCTRL),
		615	const_iv (KMOD_ALT),
388	const_iv (KMOD_LALT),	616	const_iv (KMOD_LALT),
389	const_iv (KMOD_RALT),	617	const_iv (KMOD_RALT),
		618	const_iv (KMOD_META),
390	const_iv (KMOD_LMETA),	619	const_iv (KMOD_LMETA),
391	const_iv (KMOD_RMETA),	620	const_iv (KMOD_RMETA),
392	const_iv (KMOD_NUM),	621	const_iv (KMOD_NUM),
393	const_iv (KMOD_CAPS),	622	const_iv (KMOD_CAPS),
394	const_iv (KMOD_MODE),	623	const_iv (KMOD_MODE),
395	const_iv (KMOD_CTRL),	624
396	const_iv (KMOD_SHIFT),	625	const_iv (MIX_DEFAULT_FORMAT),
397	const_iv (KMOD_ALT),
398	const_iv (KMOD_META)
399	# undef const_iv	626	# undef const_iv
400	};	627	};
401		628
402	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	629	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
403	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	630	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
404		631
405	fontmap = pango_ft2_font_map_new ();	632	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
406	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0);	633	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
407	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);
408	}	634	}
		635
		636	void
		637	weaken (SV *rv)
		638	PROTOTYPE: $
		639	CODE:
		640	sv_rvweaken (rv);
409		641
410	int	642	int
		643	in_destruct ()
		644	CODE:
		645	RETVAL = PL_main_cv == Nullcv;
		646	OUTPUT:
		647	RETVAL
		648
		649	NV floor (NV x)
		650
		651	NV ceil (NV x)
		652
		653	IV minpot (UV n)
		654
		655	IV popcount (UV n)
		656
		657	void
		658	pango_init ()
		659	CODE:
		660	{
		661	opengl_fontmap = pango_opengl_font_map_new ();
		662	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
		663	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		664	}
		665
		666	char *
		667	SDL_GetError ()
		668
		669	int
411	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	670	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
412		671
413	void	672	void
414	SDL_Quit ()	673	SDL_Quit ()
415		674
416	void	675	void
417	SDL_ListModes ()	676	SDL_ListModes (int rgb, int alpha)
418	PPCODE:	677	PPCODE:
419	{	678	{
420	SDL_Rect **m;	679	SDL_Rect **m;
421		680
422	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	681	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
423	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	682	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
424	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	683	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
425	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	684	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
426		685
		686	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		687	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
		688
427	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	689	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
428	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	690	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
429	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	691	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
430	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	692	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
431		693
432	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	694	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		695	#if SDL_VERSION_ATLEAST(1,2,10)
433	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	696	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
434	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	697	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
435		698	#endif
436	SDL_EnableUNICODE (1);
437	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
438		699
439	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	700	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
440		701
441	if (m && m != (SDL_Rect **)-1)	702	if (m && m != (SDL_Rect **)-1)
442	while (*m)	703	while (*m)
443	{	704	{
		705	if ((*m)->w >= 800 && (*m)->h >= 480)
		706	{
444	AV *av = newAV ();	707	AV *av = newAV ();
445	av_push (av, newSViv ((*m)->w));	708	av_push (av, newSViv ((*m)->w));
446	av_push (av, newSViv ((*m)->h));	709	av_push (av, newSViv ((*m)->h));
		710	av_push (av, newSViv (rgb));
		711	av_push (av, newSViv (alpha));
447	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	712	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		713	}
448		714
449	++m;	715	++m;
450	}	716	}
451	}	717	}
452		718
453	int	719	int
454	SDL_SetVideoMode (int w, int h, int fullscreen)	720	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
455	CODE:	721	CODE:
		722	{
		723	SDL_EnableUNICODE (1);
		724	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		725
		726	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		727	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		728	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		729	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		730
456	RETVAL = !!SDL_SetVideoMode (	731	RETVAL = !!SDL_SetVideoMode (
457	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	732	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
458	);	733	);
459	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	734
		735	if (RETVAL)
		736	{
		737	av_clear (texture_av);
		738
		739	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
		740	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		741	#include "glfunc.h"
		742	#undef GL_FUNC
		743	}
		744	}
460	OUTPUT:	745	OUTPUT:
461	RETVAL	746	RETVAL
462		747
463	void	748	void
464	SDL_GL_SwapBuffers ()	749	SDL_GL_SwapBuffers ()
465		750
		751	char *
		752	SDL_GetKeyName (int sym)
		753
		754	int
		755	SDL_GetAppState ()
		756
466	void	757	void
467	SDL_PollEvent ()	758	poll_events ()
468	PPCODE:	759	PPCODE:
469	{	760	{
470	SDL_Event ev;	761	SDL_Event ev;
471		762
472	while (SDL_PollEvent (&ev))	763	SDL_PumpEvents ();
		764	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
473	{	765	{
474	HV *hv = newHV ();	766	HV *hv = newHV ();
475	hv_store (hv, "type", 4, newSViv (ev.type), 0);	767	hv_store (hv, "type", 4, newSViv (ev.type), 0);
476		768
477	switch (ev.type)	769	switch (ev.type)
…		…
479	case SDL_KEYDOWN:	771	case SDL_KEYDOWN:
480	case SDL_KEYUP:	772	case SDL_KEYUP:
481	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	773	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
482	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	774	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
483	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	775	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		776	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */
484	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	777	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
485	break;	778	break;
486		779
487	case SDL_ACTIVEEVENT:	780	case SDL_ACTIVEEVENT:
488	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	781	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
489	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	782	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
490	break;	783	break;
491		784
492	case SDL_MOUSEMOTION:	785	case SDL_MOUSEMOTION:
		786	{
		787	int state = ev.motion.state;
		788	int x = ev.motion.x;
		789	int y = ev.motion.y;
		790	int xrel = ev.motion.xrel;
		791	int yrel = ev.motion.yrel;
		792
		793	/* do simplistic event compression */
		794	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		795	&& state == ev.motion.state)
		796	{
		797	xrel += ev.motion.xrel;
		798	yrel += ev.motion.yrel;
		799	x = ev.motion.x;
		800	y = ev.motion.y;
		801	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		802	}
		803
		804	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
493	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	805	hv_store (hv, "state", 5, newSViv (state), 0);
494	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	806	hv_store (hv, "x", 1, newSViv (x), 0);
495	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	807	hv_store (hv, "y", 1, newSViv (y), 0);
496	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	808	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
497	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	809	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		810	}
498	break;	811	break;
499		812
500	case SDL_MOUSEBUTTONDOWN:	813	case SDL_MOUSEBUTTONDOWN:
501	case SDL_MOUSEBUTTONUP:	814	case SDL_MOUSEBUTTONUP:
		815	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		816
502	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	817	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
503	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	818	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
504	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	819	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
505	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	820	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
506	break;	821	break;
…		…
510	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	825	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
511	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	826	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
512	break;	827	break;
513	}	828	}
514		829
515	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	830	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
516	}	831	}
517	}	832	}
518		833
519	int	834	int
520	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	835	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
521	POSTCALL:	836	POSTCALL:
522	Mix_HookMusicFinished (music_finished);	837	Mix_HookMusicFinished (music_finished);
523	Mix_ChannelFinished (channel_finished);	838	Mix_ChannelFinished (channel_finished);
524		839
525	void	840	void
		841	Mix_QuerySpec ()
		842	PPCODE:
		843	{
		844	int freq, channels;
		845	Uint16 format;
		846
		847	if (Mix_QuerySpec (&freq, &format, &channels))
		848	{
		849	EXTEND (SP, 3);
		850	PUSHs (sv_2mortal (newSViv (freq)));
		851	PUSHs (sv_2mortal (newSViv (format)));
		852	PUSHs (sv_2mortal (newSViv (channels)));
		853	}
		854	}
		855
		856	void
526	Mix_CloseAudio ()	857	Mix_CloseAudio ()
527		858
528	int	859	int
529	Mix_AllocateChannels (int numchans = -1)	860	Mix_AllocateChannels (int numchans = -1)
530		861
		862	const char *
		863	Mix_GetError ()
		864
531	void	865	void
532	lowdelay (int fd, int val = 1)	866	lowdelay (int fd, int val = 1)
533	CODE:	867	CODE:
		868	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		869
		870	void
		871	win32_proxy_info ()
		872	PPCODE:
		873	{
534	#ifndef _WIN32	874	#ifdef _WIN32
535	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	875	char buffer[2048];
		876	DWORD buflen;
		877
		878	EXTEND (SP, 3);
		879
		880	buflen = sizeof (buffer);
		881	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		882	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		883	{
		884	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		885
		886	buflen = sizeof (buffer);
		887	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		888	{
		889	PUSHs (newSVpv (buffer, 0));
		890
		891	buflen = sizeof (buffer);
		892	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		893	PUSHs (newSVpv (buffer, 0));
		894	}
		895	}
536	#endif	896	#endif
537		897	}
538	char *
539	gl_version ()
540	CODE:
541	RETVAL = (char *)glGetString (GL_VERSION);
542	OUTPUT:
543	RETVAL
544
545	char *
546	gl_extensions ()
547	CODE:
548	RETVAL = (char *)glGetString (GL_EXTENSIONS);
549	OUTPUT:
550	RETVAL
551		898
552	void	899	void
553	add_font (char *file)	900	add_font (char *file)
554	CODE:	901	CODE:
555	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	902	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
556		903
557	void	904	void
558	load_image_inline (SV *image_)	905	load_image_inline (SV *image_)
559	ALIAS:	906	ALIAS:
560	load_image_file = 1	907	load_image_file = 1
…		…
563	STRLEN image_len;	910	STRLEN image_len;
564	char *image = (char *)SvPVbyte (image_, image_len);	911	char *image = (char *)SvPVbyte (image_, image_len);
565	SDL_Surface *surface, *surface2;	912	SDL_Surface *surface, *surface2;
566	SDL_PixelFormat fmt;	913	SDL_PixelFormat fmt;
567	SDL_RWops *rw = ix	914	SDL_RWops *rw = ix
568	? SDL_RWFromFile (image, "r")	915	? SDL_RWFromFile (image, "rb")
569	: SDL_RWFromConstMem (image, image_len);	916	: SDL_RWFromConstMem (image, image_len);
570		917
571	if (!rw)	918	if (!rw)
572	croak ("load_image: %s", SDL_GetError ());	919	croak ("load_image: %s", SDL_GetError ());
573		920
…		…
602		949
603	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	950	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
604		951
605	assert (surface2->pitch == surface2->w * 4);	952	assert (surface2->pitch == surface2->w * 4);
606		953
		954	SDL_LockSurface (surface2);
607	EXTEND (SP, 5);	955	EXTEND (SP, 6);
608	PUSHs (sv_2mortal (newSViv (surface2->w)));	956	PUSHs (sv_2mortal (newSViv (surface2->w)));
609	PUSHs (sv_2mortal (newSViv (surface2->h)));	957	PUSHs (sv_2mortal (newSViv (surface2->h)));
610	SDL_LockSurface (surface2);
611	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	958	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
612	SDL_UnlockSurface (surface2);
613	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	959	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
614	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	960	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
615	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	961	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		962	SDL_UnlockSurface (surface2);
616		963
617	SDL_FreeSurface (surface);	964	SDL_FreeSurface (surface);
618	SDL_FreeSurface (surface2);	965	SDL_FreeSurface (surface2);
619	}	966	}
620		967
…		…
644	}	991	}
645		992
646	void	993	void
647	error (char *message)	994	error (char *message)
648	CODE:	995	CODE:
		996	fprintf (stderr, "ERROR: %s\n", message);
649	#ifdef _WIN32	997	#ifdef _WIN32
650	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	998	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
		999	#endif
		1000
		1001	void
		1002	fatal (char *message)
		1003	CODE:
		1004	fprintf (stderr, "FATAL: %s\n", message);
		1005	#ifdef _WIN32
		1006	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
		1007	#endif
		1008	_exit (1);
		1009
		1010	void
		1011	_exit (int retval = 0)
		1012	CODE:
		1013	#ifdef WIN32
		1014	ExitThread (retval); // unclean, please beam me up
651	#else	1015	#else
652	fprintf (stderr, "ERROR: %s\n", message);	1016	_exit (retval);
653	#endif	1017	#endif
654		1018
655	void	1019	void
656	fatal (char *message)	1020	debug ()
657	CODE:	1021	CODE:
658	#ifdef _WIN32	1022	{
659	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	1023	#if DEBUG
660	#else	1024	VALGRIND_DO_LEAK_CHECK;
661	fprintf (stderr, "FATAL: %s\n", message);
662	#endif	1025	#endif
663	exit (1);	1026	}
664		1027
665	MODULE = CFClient PACKAGE = CFClient::Font	1028	MODULE = Deliantra::Client PACKAGE = DC::Font
666		1029
667	CFClient::Font	1030	PROTOTYPES: DISABLE
		1031
		1032	DC::Font
668	new_from_file (SV *class, char *path, int id = 0)	1033	new_from_file (SV *class, char *path, int id = 0)
669	CODE:	1034	CODE:
670	{	1035	{
671	int count;	1036	int count;
672	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1037	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
675	}	1040	}
676	OUTPUT:	1041	OUTPUT:
677	RETVAL	1042	RETVAL
678		1043
679	void	1044	void
680	DESTROY (CFClient::Font self)	1045	DESTROY (DC::Font self)
681	CODE:	1046	CODE:
682	pango_font_description_free (self);	1047	pango_font_description_free (self);
683		1048
684	void	1049	void
685	make_default (CFClient::Font self)	1050	make_default (DC::Font self)
		1051	PROTOTYPE: $
686	CODE:	1052	CODE:
687	default_font = self;	1053	default_font = self;
688		1054
689	MODULE = CFClient PACKAGE = CFClient::Layout	1055	MODULE = Deliantra::Client PACKAGE = DC::Layout
690		1056
691	CFClient::Layout	1057	PROTOTYPES: DISABLE
692	new (SV *class, int base_height = MIN_FONT_HEIGHT)	1058
		1059	void
		1060	glyph_cache_backup ()
		1061	PROTOTYPE:
		1062	CODE:
		1063	tc_backup ();
		1064
		1065	void
		1066	glyph_cache_restore ()
		1067	PROTOTYPE:
		1068	CODE:
		1069	tc_restore ();
		1070
		1071	DC::Layout
		1072	new (SV *class)
693	CODE:	1073	CODE:
694	New (0, RETVAL, 1, struct cf_layout);	1074	New (0, RETVAL, 1, struct cf_layout);
		1075
695	RETVAL->pl = pango_layout_new (context);	1076	RETVAL->pl = pango_layout_new (opengl_context);
696	RETVAL->base_height = base_height;	1077	RETVAL->r = 1.;
		1078	RETVAL->g = 1.;
		1079	RETVAL->b = 1.;
		1080	RETVAL->a = 1.;
		1081	RETVAL->base_height = MIN_FONT_HEIGHT;
697	RETVAL->font = 0;	1082	RETVAL->font = 0;
		1083	RETVAL->rc = rc_alloc ();
		1084
698	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1085	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
699	pango_layout_set_font_description (RETVAL->pl, default_font);	1086	layout_update_font (RETVAL);
700	OUTPUT:	1087	OUTPUT:
701	RETVAL	1088	RETVAL
702		1089
703	void	1090	void
704	DESTROY (CFClient::Layout self)	1091	DESTROY (DC::Layout self)
705	CODE:	1092	CODE:
706	g_object_unref (self->pl);	1093	g_object_unref (self->pl);
		1094	rc_free (self->rc);
707	Safefree (self);	1095	Safefree (self);
708		1096
709	void	1097	void
710	set_text (CFClient::Layout self, SV *text_)	1098	set_text (DC::Layout self, SV *text_)
711	CODE:	1099	CODE:
712	{	1100	{
713	STRLEN textlen;	1101	STRLEN textlen;
714	char *text = SvPVutf8 (text_, textlen);	1102	char *text = SvPVutf8 (text_, textlen);
715		1103
716	pango_layout_set_text (self->pl, text, textlen);	1104	pango_layout_set_text (self->pl, text, textlen);
717	}	1105	}
718		1106
719	void	1107	void
720	set_markup (CFClient::Layout self, SV *text_)	1108	set_markup (DC::Layout self, SV *text_)
721	CODE:	1109	CODE:
722	{	1110	{
723	STRLEN textlen;	1111	STRLEN textlen;
724	char *text = SvPVutf8 (text_, textlen);	1112	char *text = SvPVutf8 (text_, textlen);
725		1113
726	pango_layout_set_markup (self->pl, text, textlen);	1114	pango_layout_set_markup (self->pl, text, textlen);
727	}	1115	}
728		1116
		1117	void
		1118	set_shapes (DC::Layout self, ...)
		1119	CODE:
		1120	{
		1121	PangoAttrList *attrs = 0;
		1122	const char *text = pango_layout_get_text (self->pl);
		1123	const char *pos = text;
		1124	int arg = 4;
		1125
		1126	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1127	{
		1128	PangoRectangle inkrect, rect;
		1129	PangoAttribute *attr;
		1130
		1131	int x = SvIV (ST (arg - 3));
		1132	int y = SvIV (ST (arg - 2));
		1133	int w = SvIV (ST (arg - 1));
		1134	int h = SvIV (ST (arg ));
		1135
		1136	inkrect.x = 0;
		1137	inkrect.y = 0;
		1138	inkrect.width = 0;
		1139	inkrect.height = 0;
		1140
		1141	rect.x = x * PANGO_SCALE;
		1142	rect.y = y * PANGO_SCALE;
		1143	rect.width = w * PANGO_SCALE;
		1144	rect.height = h * PANGO_SCALE;
		1145
		1146	if (!attrs)
		1147	attrs = pango_layout_get_attributes (self->pl);
		1148
		1149	attr = pango_attr_shape_new (&inkrect, &rect);
		1150	attr->start_index = pos - text;
		1151	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1152	pango_attr_list_insert (attrs, attr);
		1153
		1154	arg += 4;
		1155	pos += sizeof (OBJ_STR) - 1;
		1156	}
		1157
		1158	if (attrs)
		1159	pango_layout_set_attributes (self->pl, attrs);
		1160	}
		1161
		1162	void
		1163	get_shapes (DC::Layout self)
		1164	PPCODE:
		1165	{
		1166	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1167
		1168	do
		1169	{
		1170	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		1171
		1172	if (run && shape_attr_p (run))
		1173	{
		1174	PangoRectangle extents;
		1175	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1176
		1177	EXTEND (SP, 2);
		1178	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1179	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1180	}
		1181	}
		1182	while (pango_layout_iter_next_run (iter));
		1183
		1184	pango_layout_iter_free (iter);
		1185	}
		1186
		1187	int
		1188	has_wrapped (DC::Layout self)
		1189	CODE:
		1190	{
		1191	int lines = 1;
		1192	const char *text = pango_layout_get_text (self->pl);
		1193
		1194	while (*text)
		1195	lines += *text++ == '\n';
		1196
		1197	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1198	}
		1199	OUTPUT:
		1200	RETVAL
		1201
729	SV *	1202	SV *
730	get_text (CFClient::Layout self)	1203	get_text (DC::Layout self)
731	CODE:	1204	CODE:
732	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1205	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
733	SvUTF8_on (RETVAL);	1206	sv_utf8_decode (RETVAL);
734	OUTPUT:	1207	OUTPUT:
735	RETVAL	1208	RETVAL
736		1209
737	void	1210	void
		1211	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
		1212	CODE:
		1213	self->r = r;
		1214	self->g = g;
		1215	self->b = b;
		1216	self->a = a;
		1217
		1218	void
738	set_font (CFClient::Layout self, CFClient::Font font = 0)	1219	set_font (DC::Layout self, DC::Font font = 0)
739	CODE:	1220	CODE:
740	if (self->font != font)	1221	if (self->font != font)
741	{	1222	{
742	self->font = font;	1223	self->font = font;
743	layout_update_font (self);	1224	layout_update_font (self);
744	}	1225	}
745		1226
746	void	1227	void
747	set_height (CFClient::Layout self, int base_height)	1228	set_height (DC::Layout self, int base_height)
748	CODE:	1229	CODE:
749	if (self->base_height != base_height)	1230	if (self->base_height != base_height)
750	{	1231	{
751	self->base_height = base_height;	1232	self->base_height = base_height;
752	layout_update_font (self);	1233	layout_update_font (self);
753	}	1234	}
754		1235
755	void	1236	void
756	set_width (CFClient::Layout self, int max_width = -1)	1237	set_width (DC::Layout self, int max_width = -1)
757	CODE:	1238	CODE:
758	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1239	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
759		1240
760	void	1241	void
		1242	set_indent (DC::Layout self, int indent)
		1243	CODE:
		1244	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		1245
		1246	void
		1247	set_spacing (DC::Layout self, int spacing)
		1248	CODE:
		1249	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		1250
		1251	void
		1252	set_ellipsise (DC::Layout self, int ellipsise)
		1253	CODE:
		1254	pango_layout_set_ellipsize (self->pl,
		1255	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		1256	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		1257	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		1258	: PANGO_ELLIPSIZE_NONE
		1259	);
		1260
		1261	void
		1262	set_single_paragraph_mode (DC::Layout self, int spm)
		1263	CODE:
		1264	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		1265
		1266	void
761	size (CFClient::Layout self)	1267	size (DC::Layout self)
762	PPCODE:	1268	PPCODE:
763	{	1269	{
764	int w, h;	1270	int w, h;
765		1271
766	layout_get_pixel_size (self, &w, &h);	1272	layout_get_pixel_size (self, &w, &h);
…		…
769	PUSHs (sv_2mortal (newSViv (w)));	1275	PUSHs (sv_2mortal (newSViv (w)));
770	PUSHs (sv_2mortal (newSViv (h)));	1276	PUSHs (sv_2mortal (newSViv (h)));
771	}	1277	}
772		1278
773	int	1279	int
		1280	descent (DC::Layout self)
		1281	CODE:
		1282	{
		1283	PangoRectangle rect;
		1284	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
		1285	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1286	RETVAL = PANGO_DESCENT (rect);
		1287	}
		1288	OUTPUT:
		1289	RETVAL
		1290
		1291	int
774	xy_to_index (CFClient::Layout self, int x, int y)	1292	xy_to_index (DC::Layout self, int x, int y)
775	CODE:	1293	CODE:
776	{	1294	{
777	int index, trailing;	1295	int index, trailing;
778	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1296	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
779	RETVAL = index;	1297	RETVAL = index + trailing;
780	}	1298	}
781	OUTPUT:	1299	OUTPUT:
782	RETVAL	1300	RETVAL
783		1301
784	void	1302	void
785	cursor_pos (CFClient::Layout self, int index)	1303	cursor_pos (DC::Layout self, int index)
786	PPCODE:	1304	PPCODE:
787	{	1305	{
788	PangoRectangle strong_pos;	1306	PangoRectangle strong_pos;
789	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1307	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
790		1308
…		…
793	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1311	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
794	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1312	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
795	}	1313	}
796		1314
797	void	1315	void
798	render (CFClient::Layout self)	1316	index_to_line_x (DC::Layout self, int index, int trailing = 0)
799	PPCODE:	1317	PPCODE:
800	{	1318	{
801	SV *retval;	1319	int line, x;
802	int w, h;
803	FT_Bitmap bitmap;
804		1320
805	layout_get_pixel_size (self, &w, &h);	1321	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
806		1322	#if !PANGO_VERSION_CHECK (1, 17, 3)
807	retval = newSV (w * h);	1323	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
808	SvPOK_only (retval);	1324	--line;
809	SvCUR_set (retval, w * h);	1325	#endif
810
811	bitmap.rows = h;
812	bitmap.width = w;
813	bitmap.pitch = w;
814	bitmap.buffer = (unsigned char*)SvPVX (retval);
815	bitmap.num_grays = 256;
816	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
817
818	memset (bitmap.buffer, 0, w * h);
819
820	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
821
822	EXTEND (SP, 3);	1326	EXTEND (SP, 2);
823	PUSHs (sv_2mortal (newSViv (w)));	1327	PUSHs (sv_2mortal (newSViv (line)));
		1328	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1329	}
		1330
		1331	void
		1332	line_x_to_index (DC::Layout self, int line, int x)
		1333	PPCODE:
		1334	{
		1335	PangoLayoutLine *lp;
		1336	int index, trailing;
		1337
		1338	if (line < 0)
		1339	XSRETURN_EMPTY;
		1340
		1341	if (!(lp = pango_layout_get_line (self->pl, line)))
		1342	XSRETURN_EMPTY; /* do better */
		1343
		1344	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1345
		1346	EXTEND (SP, 2);
		1347	if (GIMME_V == G_SCALAR)
		1348	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1349	else
		1350	{
824	PUSHs (sv_2mortal (newSViv (h)));	1351	PUSHs (sv_2mortal (newSViv (index)));
825	PUSHs (sv_2mortal (retval));	1352	PUSHs (sv_2mortal (newSViv (trailing)));
		1353	}
826	}	1354	}
827		1355
		1356	void
		1357	render (DC::Layout self, float x, float y, int flags = 0)
		1358	CODE:
		1359	rc_clear (self->rc);
		1360	pango_opengl_render_layout_subpixel (
		1361	self->pl,
		1362	self->rc,
		1363	x * PANGO_SCALE, y * PANGO_SCALE,
		1364	self->r, self->g, self->b, self->a,
		1365	flags
		1366	);
		1367	// we assume that context_change actually clears/frees stuff
		1368	// and does not do any recomputation...
		1369	pango_layout_context_changed (self->pl);
		1370
		1371	void
		1372	draw (DC::Layout self)
		1373	CODE:
		1374	{
		1375	glEnable (GL_TEXTURE_2D);
		1376	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1377	glEnable (GL_BLEND);
		1378	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1379	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1380	glEnable (GL_ALPHA_TEST);
		1381	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1382
		1383	rc_draw (self->rc);
		1384
		1385	glDisable (GL_ALPHA_TEST);
		1386	glDisable (GL_BLEND);
		1387	glDisable (GL_TEXTURE_2D);
		1388	}
		1389
828	MODULE = CFClient PACKAGE = CFClient::Texture	1390	MODULE = Deliantra::Client PACKAGE = DC::Texture
829		1391
		1392	PROTOTYPES: ENABLE
		1393
830	void	1394	void
		1395	pad (SV *data_, int ow, int oh, int nw, int nh)
		1396	CODE:
		1397	{
		1398	if ((nw != ow || nh != oh) && SvOK (data_))
		1399	{
		1400	STRLEN datalen;
		1401	char *data = SvPVbyte (data_, datalen);
		1402	int bpp = datalen / (ow * oh);
		1403	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
		1404
		1405	SvPOK_only (result_);
		1406	SvCUR_set (result_, nw * nh * bpp);
		1407
		1408	memset (SvPVX (result_), 0, nw * nh * bpp);
		1409	while (oh--)
		1410	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1411
		1412	sv_setsv (data_, result_);
		1413	}
		1414	}
		1415
		1416	void
831	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1417	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
832	PROTOTYPE: $$$;$$	1418	PROTOTYPE: $$$;$$
		1419	ALIAS:
		1420	draw_quad_alpha = 1
		1421	draw_quad_alpha_premultiplied = 2
833	CODE:	1422	CODE:
834	{	1423	{
835	HV *hv = (HV *)SvRV (self);	1424	HV *hv = (HV *)SvRV (self);
836	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1425	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
837	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1426	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
838	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1427	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
839	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));	1428
		1429	if (name <= 0)
		1430	XSRETURN_EMPTY;
840		1431
841	if (items < 5)	1432	if (items < 5)
842	{	1433	{
843	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1434	w = SvNV (*hv_fetch (hv, "w", 1, 1));
844	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1435	h = SvNV (*hv_fetch (hv, "h", 1, 1));
845	}	1436	}
846		1437
		1438	if (ix)
		1439	{
		1440	glEnable (GL_BLEND);
		1441
		1442	if (ix == 2)
		1443	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1444	else
		1445	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1446	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1447
		1448	glEnable (GL_ALPHA_TEST);
		1449	glAlphaFunc (GL_GREATER, 0.01f);
		1450	}
		1451
847	glBindTexture (GL_TEXTURE_2D, name);	1452	glBindTexture (GL_TEXTURE_2D, name);
848	if (wrap_mode) {	1453
849	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
850	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
851	}
852	glBegin (GL_QUADS);	1454	glBegin (GL_QUADS);
853	glTexCoord2f (0, 0); glVertex2f (x , y );	1455	glTexCoord2f (0, 0); glVertex2f (x , y );
854	glTexCoord2f (0, t); glVertex2f (x , y + h);	1456	glTexCoord2f (0, t); glVertex2f (x , y + h);
855	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1457	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
856	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1458	glTexCoord2f (s, 0); glVertex2f (x + w, y );
857	glEnd ();	1459	glEnd ();
858	}
859		1460
		1461	if (ix)
		1462	{
		1463	glDisable (GL_ALPHA_TEST);
		1464	glDisable (GL_BLEND);
		1465	}
		1466	}
		1467
		1468	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1469	CODE:
		1470	{
		1471	GLint width;
		1472	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1473	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1474	RETVAL = width > 0;
		1475	}
		1476	OUTPUT:
		1477	RETVAL
		1478
860	MODULE = CFClient PACKAGE = CFClient::Map	1479	MODULE = Deliantra::Client PACKAGE = DC::Map
861		1480
862	CFClient::Map	1481	PROTOTYPES: DISABLE
863	new (SV *class, int map_width, int map_height)	1482
		1483	DC::Map
		1484	new (SV *class)
864	CODE:	1485	CODE:
865	New (0, RETVAL, 1, struct map);	1486	New (0, RETVAL, 1, struct map);
866	RETVAL->x = 0;	1487	RETVAL->x = 0;
867	RETVAL->y = 0;	1488	RETVAL->y = 0;
868	RETVAL->w = map_width;	1489	RETVAL->w = 0;
869	RETVAL->h = map_height;	1490	RETVAL->h = 0;
870	RETVAL->ox = 0;	1491	RETVAL->ox = 0;
871	RETVAL->oy = 0;	1492	RETVAL->oy = 0;
872	RETVAL->faces = 8192;	1493	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
873	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1494	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
874	RETVAL->texs = 8192;
875	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
876	RETVAL->rows = 0;	1495	RETVAL->rows = 0;
877	RETVAL->row = 0;	1496	RETVAL->row = 0;
878	OUTPUT:	1497	OUTPUT:
879	RETVAL	1498	RETVAL
880		1499
881	void	1500	void
882	DESTROY (CFClient::Map self)	1501	DESTROY (DC::Map self)
883	CODE:	1502	CODE:
884	{	1503	{
885	map_clear (self);	1504	map_clear (self);
886	Safefree (self->face);	1505	Safefree (self->face2tile);
		1506	Safefree (self->tex);
887	Safefree (self);	1507	Safefree (self);
888	}	1508	}
889		1509
890	void	1510	void
		1511	resize (DC::Map self, int map_width, int map_height)
		1512	CODE:
		1513	self->w = map_width;
		1514	self->h = map_height;
		1515
		1516	void
891	clear (CFClient::Map self)	1517	clear (DC::Map self)
892	CODE:	1518	CODE:
893	map_clear (self);	1519	map_clear (self);
894		1520
895	void	1521	void
896	set_face (CFClient::Map self, int face, int texid)	1522	set_tileid (DC::Map self, int face, int tile)
897	CODE:	1523	CODE:
898	{	1524	{
899	while (self->faces <= face)	1525	need_facenum (self, face); self->face2tile [face] = tile;
900	{	1526	need_texid (self, tile);
901	Append (mapface, self->face, self->faces, self->faces);
902	self->faces *= 2;
903	}
904
905	self->face [face] = texid;
906	}	1527	}
907		1528
908	void	1529	void
		1530	set_smooth (DC::Map self, int face, int smooth, int level)
		1531	CODE:
		1532	{
		1533	tileid texid;
		1534	maptex *tex;
		1535
		1536	if (face < 0 || face >= self->faces)
		1537	return;
		1538
		1539	if (smooth < 0 || smooth >= self->faces)
		1540	return;
		1541
		1542	texid = self->face2tile [face];
		1543
		1544	if (!texid)
		1545	return;
		1546
		1547	tex = self->tex + texid;
		1548	tex->smoothtile = self->face2tile [smooth];
		1549	tex->smoothlevel = level;
		1550	}
		1551
		1552	void
909	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)	1553	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)
910	CODE:	1554	CODE:
911	{	1555	{
912	while (self->texs <= texid)	1556	need_texid (self, texid);
913	{
914	Append (maptex, self->tex, self->texs, self->texs);
915	self->texs *= 2;
916	}
917		1557
918	{	1558	{
919	maptex *tex = self->tex + texid;	1559	maptex *tex = self->tex + texid;
920		1560
921	tex->name = name;	1561	tex->name = name;
…		…
926	tex->r = r;	1566	tex->r = r;
927	tex->g = g;	1567	tex->g = g;
928	tex->b = b;	1568	tex->b = b;
929	tex->a = a;	1569	tex->a = a;
930	}	1570	}
		1571
		1572	// somewhat hackish, but for textures that require it, it really
		1573	// improves the look, and most others don't suffer.
		1574	glBindTexture (GL_TEXTURE_2D, name);
		1575	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1576	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1577	// use uglier nearest interpolation because linear suffers
		1578	// from transparent color bleeding and ugly wrapping effects.
		1579	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
931	}	1580	}
932		1581
933	int	1582	int
934	ox (CFClient::Map self)	1583	ox (DC::Map self)
935	ALIAS:	1584	ALIAS:
936	oy = 1	1585	oy = 1
		1586	x = 2
		1587	y = 3
		1588	w = 4
		1589	h = 5
937	CODE:	1590	CODE:
938	switch (ix)	1591	switch (ix)
939	{	1592	{
940	case 0: RETVAL = self->ox; break;	1593	case 0: RETVAL = self->ox; break;
941	case 1: RETVAL = self->oy; break;	1594	case 1: RETVAL = self->oy; break;
		1595	case 2: RETVAL = self->x; break;
		1596	case 3: RETVAL = self->y; break;
		1597	case 4: RETVAL = self->w; break;
		1598	case 5: RETVAL = self->h; break;
942	}	1599	}
943	OUTPUT:	1600	OUTPUT:
944	RETVAL	1601	RETVAL
945		1602
946	void	1603	void
947	scroll (CFClient::Map self, int dx, int dy)	1604	scroll (DC::Map self, int dx, int dy)
948	CODE:	1605	CODE:
949	{	1606	{
950	if (dx > 0)	1607	if (dx > 0)
951	map_blank (self, self->x, self->y, dx - 1, self->h);	1608	map_blank (self, self->x, self->y, dx, self->h);
952	else if (dx < 0)	1609	else if (dx < 0)
953	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1610	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
954		1611
955	if (dy > 0)	1612	if (dy > 0)
956	map_blank (self, self->x, self->y, self->w, dy - 1);	1613	map_blank (self, self->x, self->y, self->w, dy);
957	else if (dy < 0)	1614	else if (dy < 0)
958	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1615	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
959		1616
960	self->ox += dx; self->x += dx;	1617	self->ox += dx; self->x += dx;
961	self->oy += dy; self->y += dy;	1618	self->oy += dy; self->y += dy;
962		1619
963	while (self->y < 0)	1620	while (self->y < 0)
…		…
967	self->rows += MAP_EXTEND_Y;	1624	self->rows += MAP_EXTEND_Y;
968	self->y += MAP_EXTEND_Y;	1625	self->y += MAP_EXTEND_Y;
969	}	1626	}
970	}	1627	}
971		1628
972	void	1629	SV *
973	map1a_update (CFClient::Map self, SV *data_)	1630	map1a_update (DC::Map self, SV *data_, int extmap)
974	CODE:	1631	CODE:
975	{	1632	{
976	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1633	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
977	uint8_t *data_end = (uint8_t *)SvEND (data_);	1634	uint8_t *data_end = (uint8_t *)SvEND (data_);
978	mapcell *cell;	1635	mapcell *cell;
979	int x, y, flags;	1636	int x, y, z, flags;
		1637	AV *missing = newAV ();
		1638	RETVAL = newRV_noinc ((SV *)missing);
980		1639
981	while (data < data_end)	1640	while (data < data_end - 1)
982	{	1641	{
983	flags = (data [0] << 8) + data [1]; data += 2;	1642	flags = (data [0] << 8) + data [1]; data += 2;
984		1643
985	x = ((flags >> 10) & 63) + self->x;	1644	x = self->x + ((flags >> 10) & 63);
986	y = ((flags >> 4) & 63) + self->y;	1645	y = self->y + ((flags >> 4) & 63);
987		1646
988	cell = map_get_cell (self, x, y);	1647	cell = map_get_cell (self, x, y);
989		1648
990	if (flags & 15)	1649	if (flags & 15)
991	{	1650	{
992	if (cell->darkness < 0)	1651	if (!cell->darkness)
993	{	1652	{
		1653	memset (cell, 0, sizeof (*cell));
994	cell->darkness = 0;	1654	cell->darkness = 256;
995	cell->face [0] = 0;
996	cell->face [1] = 0;
997	cell->face [2] = 0;
998	}	1655	}
999		1656
1000	cell->darkness = flags & 8 ? *data++ : 255;
1001
1002	//TODO: don't trust server data to be in-range(!)	1657	//TODO: don't trust server data to be in-range(!)
1003		1658
1004	if (flags & 4)	1659	if (flags & 8)
1005	{	1660	{
1006	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1661	if (extmap)
		1662	{
		1663	uint8_t ext, cmd;
		1664
		1665	do
		1666	{
		1667	ext = *data++;
		1668	cmd = ext & 0x3f;
		1669
		1670	if (cmd < 4)
		1671	cell->darkness = 255 - ext * 64 + 1;
		1672	else if (cmd == 5) // health
		1673	{
		1674	cell->stat_width = 1;
		1675	cell->stat_hp = *data++;
		1676	}
		1677	else if (cmd == 6) // monster width
		1678	cell->stat_width = *data++ + 1;
		1679	else if (cmd == 0x47)
		1680	{
		1681	if (*data == 4)
		1682	; // decode player count
		1683
		1684	data += *data + 1;
		1685	}
		1686	else if (cmd == 8) // cell flags
		1687	cell->flags = *data++;
		1688	else if (ext & 0x40) // unknown, multibyte => skip
		1689	data += *data + 1;
		1690	else
		1691	data++;
		1692	}
		1693	while (ext & 0x80);
		1694	}
		1695	else
		1696	cell->darkness = *data++ + 1;
1007	}	1697	}
1008		1698
		1699	for (z = 0; z <= 2; ++z)
1009	if (flags & 2)	1700	if (flags & (4 >> z))
1010	{	1701	{
1011	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1702	faceid face = (data [0] << 8) + data [1]; data += 2;
		1703	need_facenum (self, face);
		1704	cell->tile [z] = self->face2tile [face];
		1705
		1706	if (cell->tile [z])
		1707	{
		1708	maptex *tex = self->tex + cell->tile [z];
		1709	if (!tex->name)
		1710	av_push (missing, newSViv (cell->tile [z]));
		1711
		1712	if (tex->smoothtile)
		1713	{
		1714	maptex *smooth = self->tex + tex->smoothtile;
		1715	if (!smooth->name)
		1716	av_push (missing, newSViv (tex->smoothtile));
		1717	}
		1718	}
1012	}	1719	}
1013
1014	if (flags & 1)
1015	{
1016	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1017	}
1018	}	1720	}
1019	else	1721	else
1020	cell->darkness = -1;	1722	cell->darkness = 0;
1021	}	1723	}
1022	}	1724	}
		1725	OUTPUT:
		1726	RETVAL
1023		1727
1024	SV *	1728	SV *
1025	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1729	mapmap (DC::Map self, int x0, int y0, int w, int h)
1026	CODE:	1730	CODE:
1027	{	1731	{
1028	int x1, x;	1732	int x1, x;
1029	int y1, y;	1733	int y1, y;
1030	int z;	1734	int z;
…		…
1051	{	1755	{
1052	mapcell *cell = row->col + (x - row->c0);	1756	mapcell *cell = row->col + (x - row->c0);
1053		1757
1054	for (z = 0; z <= 0; z++)	1758	for (z = 0; z <= 0; z++)
1055	{	1759	{
1056	mapface face = cell->face [z];
1057
1058	if (face)
1059	{
1060	maptex tex = self->tex [face];	1760	maptex tex = self->tex [cell->tile [z]];
1061	int a0 = 255 - tex.a;	1761	int a0 = 255 - tex.a;
1062	int a1 = tex.a;	1762	int a1 = tex.a;
1063		1763
1064	r = (r * a0 + tex.r * a1) / 255;	1764	r = (r * a0 + tex.r * a1) / 255;
1065	g = (g * a0 + tex.g * a1) / 255;	1765	g = (g * a0 + tex.g * a1) / 255;
1066	b = (b * a0 + tex.b * a1) / 255;	1766	b = (b * a0 + tex.b * a1) / 255;
1067	a = (a * a0 + tex.a * a1) / 255;	1767	a = (a * a0 + tex.a * a1) / 255;
1068	}
1069	}	1768	}
1070	}	1769	}
1071		1770
1072	*map++ = (r )	1771	*map++ = (r )
1073	| (g << 8)	1772	| (g << 8)
…		…
1080	}	1779	}
1081	OUTPUT:	1780	OUTPUT:
1082	RETVAL	1781	RETVAL
1083		1782
1084	void	1783	void
1085	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1784	draw (DC::Map self, int mx, int my, int sw, int sh, int T)
		1785	CODE:
		1786	{
		1787	int x, y, z;
		1788
		1789	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1790	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1791	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		1792	smooth_key skey;
		1793
		1794	rc_t *rc = rc_alloc ();
		1795	rc_key_t key;
		1796	rc_array_t *arr;
		1797
		1798	// thats current max. sorry.
		1799	if (sw > 255) sw = 255;
		1800	if (sh > 255) sh = 255;
		1801
		1802	// clear key, in case of extra padding
		1803	memset (&skey, 0, sizeof (skey));
		1804
		1805	memset (&key, 0, sizeof (key));
		1806	key.r = 255;
		1807	key.g = 255;
		1808	key.b = 255;
		1809	key.a = 255;
		1810	key.mode = GL_QUADS;
		1811	key.format = GL_T2F_V3F;
		1812	key.texname = -1;
		1813
		1814	mx += self->x;
		1815	my += self->y;
		1816
		1817	// first pass: determine smooth_max
		1818	// rather ugly, if you ask me
		1819	// could also be stored inside mapcell and updated on change
		1820	memset (smooth_max, 0, sizeof (smooth_max));
		1821
		1822	for (y = 0; y < sh; y++)
		1823	if (0 <= y + my && y + my < self->rows)
		1824	{
		1825	maprow *row = self->row + (y + my);
		1826
		1827	for (x = 0; x < sw; x++)
		1828	if (row->c0 <= x + mx && x + mx < row->c1)
		1829	{
		1830	mapcell *cell = row->col + (x + mx - row->c0);
		1831
		1832	smooth_max[x + 1][y + 1] =
		1833	MAX (self->tex [cell->tile [0]].smoothlevel,
		1834	MAX (self->tex [cell->tile [1]].smoothlevel,
		1835	self->tex [cell->tile [2]].smoothlevel));
		1836	}
		1837	}
		1838
		1839	glEnable (GL_BLEND);
		1840	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1841	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1842
		1843	for (z = 0; z <= 2; z++)
		1844	{
		1845	memset (smooth_level, 0, sizeof (smooth_level));
		1846
		1847	for (y = 0; y < sh; y++)
		1848	if (0 <= y + my && y + my < self->rows)
		1849	{
		1850	maprow *row = self->row + (y + my);
		1851
		1852	for (x = 0; x < sw; x++)
		1853	if (row->c0 <= x + mx && x + mx < row->c1)
		1854	{
		1855	mapcell *cell = row->col + (x + mx - row->c0);
		1856	tileid tile = cell->tile [z];
		1857
		1858	if (tile)
		1859	{
		1860	maptex tex = self->tex [tile];
		1861	int px, py;
		1862
		1863	if (key.texname != tex.name)
		1864	{
		1865	if (!tex.name)
		1866	tex = self->tex [2]; /* missing, replace by noface */
		1867
		1868	key.texname = tex.name;
		1869	arr = rc_array (rc, &key);
		1870	}
		1871
		1872	px = (x + 1) * T - tex.w;
		1873	py = (y + 1) * T - tex.h;
		1874
		1875	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1876	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		1877	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		1878	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		1879
		1880	if (cell->flags && z == 2)
		1881	{
		1882	// overlays such as the speech bubble, probably more to come
		1883	if (cell->flags & 1)
		1884	{
		1885	maptex tex = self->tex [1];
		1886	int px = x * T + T * 2 / 32;
		1887	int py = y * T - T * 6 / 32;
		1888
		1889	if (tex.name)
		1890	{
		1891	if (key.texname != tex.name)
		1892	{
		1893	key.texname = tex.name;
		1894	arr = rc_array (rc, &key);
		1895	}
		1896
		1897	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1898	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1899	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1900	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		1901	}
		1902	}
		1903	}
		1904
		1905	// update smooth hash
		1906	if (tex.smoothtile)
		1907	{
		1908	skey.tile = tex.smoothtile;
		1909	skey.level = tex.smoothlevel;
		1910
		1911	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1912
		1913	// add bits to current tile and all neighbours. skey.x|y is
		1914	// shifted +1|+1 so we always stay positive.
		1915
		1916	// bits is ___n cccc CCCC bbbb
		1917	// n do not draw borders&corners
		1918	// c draw these corners, but...
		1919	// C ... not these
		1920	// b draw these borders
		1921
		1922	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1923	// ┃· ·· ·┃ ━━
		1924
		1925	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1926	// ·· ·· ·┏ ┓·
		1927
		1928	// full tile
		1929	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1930
		1931	// borders
		1932	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1933	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1934	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1935	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1936
		1937	// corners
		1938	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1939	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1940	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1941	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1942	}
		1943	}
		1944	}
		1945	}
		1946
		1947	rc_draw (rc);
		1948	rc_clear (rc);
		1949
		1950	// go through all smoothlevels, lowest to highest, then draw.
		1951	// this is basically counting sort
		1952	{
		1953	int w, b;
		1954
		1955	glEnable (GL_TEXTURE_2D);
		1956	glBegin (GL_QUADS);
		1957	for (w = 0; w < 256 / 32; ++w)
		1958	{
		1959	uint32_t smask = smooth_level [w];
		1960	if (smask)
		1961	for (b = 0; b < 32; ++b)
		1962	if (smask & (((uint32_t)1) << b))
		1963	{
		1964	int level = (w << 5) | b;
		1965	HE *he;
		1966
		1967	hv_iterinit (smooth);
		1968	while ((he = hv_iternext (smooth)))
		1969	{
		1970	smooth_key *skey = (smooth_key *)HeKEY (he);
		1971	IV bits = SvIVX (HeVAL (he));
		1972
		1973	if (!(bits & 0x1000)
		1974	&& skey->level == level
		1975	&& level > smooth_max [skey->x][skey->y])
		1976	{
		1977	maptex tex = self->tex [skey->tile];
		1978	int px = (((int)skey->x) - 1) * T;
		1979	int py = (((int)skey->y) - 1) * T;
		1980	int border = bits & 15;
		1981	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1982	float dx = tex.s * .0625f; // 16 images/row
		1983	float dy = tex.t * .5f ; // 2 images/column
		1984
		1985	if (tex.name)
		1986	{
		1987	// this time avoiding texture state changes
		1988	// save gobs of state changes.
		1989	if (key.texname != tex.name)
		1990	{
		1991	glEnd ();
		1992	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
		1993	glBegin (GL_QUADS);
		1994	}
		1995
		1996	if (border)
		1997	{
		1998	float ox = border * dx;
		1999
		2000	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2001	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2002	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2003	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2004	}
		2005
		2006	if (corner)
		2007	{
		2008	float ox = corner * dx;
		2009
		2010	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2011	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		2012	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		2013	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2014	}
		2015	}
		2016	}
		2017	}
		2018	}
		2019	}
		2020
		2021	glEnd ();
		2022	glDisable (GL_TEXTURE_2D);
		2023	key.texname = -1;
		2024	}
		2025
		2026	hv_clear (smooth);
		2027	}
		2028
		2029	glDisable (GL_BLEND);
		2030	rc_free (rc);
		2031
		2032	// top layer: overlays such as the health bar
		2033	for (y = 0; y < sh; y++)
		2034	if (0 <= y + my && y + my < self->rows)
		2035	{
		2036	maprow *row = self->row + (y + my);
		2037
		2038	for (x = 0; x < sw; x++)
		2039	if (row->c0 <= x + mx && x + mx < row->c1)
		2040	{
		2041	mapcell *cell = row->col + (x + mx - row->c0);
		2042
		2043	int px = x * T;
		2044	int py = y * T;
		2045
		2046	if (cell->stat_hp)
		2047	{
		2048	int width = cell->stat_width * T;
		2049	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2050
		2051	glColor3ub (0, 0, 0);
		2052	glRectf (px + 1, py - thick - 2,
		2053	px + width - 1, py);
		2054
		2055	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2056	glRectf (px + 2,
		2057	py - thick - 1,
		2058	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2059	}
		2060	}
		2061	}
		2062	}
		2063
		2064	void
		2065	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
		2066	CODE:
		2067	{
		2068	static float color[16][3] = {
		2069	{ 0.00F, 0.00F, 0.00F },
		2070	{ 1.00F, 1.00F, 1.00F },
		2071	{ 0.00F, 0.00F, 0.55F },
		2072	{ 1.00F, 0.00F, 0.00F },
		2073
		2074	{ 1.00F, 0.54F, 0.00F },
		2075	{ 0.11F, 0.56F, 1.00F },
		2076	{ 0.93F, 0.46F, 0.00F },
		2077	{ 0.18F, 0.54F, 0.34F },
		2078
		2079	{ 0.56F, 0.73F, 0.56F },
		2080	{ 0.80F, 0.80F, 0.80F },
		2081	{ 0.55F, 0.41F, 0.13F },
		2082	{ 0.99F, 0.77F, 0.26F },
		2083
		2084	{ 0.74F, 0.65F, 0.41F },
		2085
		2086	{ 0.00F, 1.00F, 1.00F },
		2087	{ 1.00F, 0.00F, 1.00F },
		2088	{ 1.00F, 1.00F, 0.00F },
		2089	};
		2090
		2091	int x, y;
		2092
		2093	glEnable (GL_TEXTURE_2D);
		2094	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2095	glEnable (GL_BLEND);
		2096	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2097	glBegin (GL_QUADS);
		2098
		2099	for (y = 0; y < h; y++)
		2100	for (x = 0; x < w; x++)
		2101	{
		2102	unsigned char m = data [x + y * w];
		2103
		2104	if (m)
		2105	{
		2106	float *c = color [m & 15];
		2107
		2108	float tx1 = m & 0x40 ? 0.5 : 0.;
		2109	float tx2 = tx1 + 0.5;
		2110
		2111	glColor4f (c[0], c[1], c[2], 0.75);
		2112	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2113	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2114	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2115	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2116	}
		2117	}
		2118
		2119	glEnd ();
		2120	glDisable (GL_BLEND);
		2121	glDisable (GL_TEXTURE_2D);
		2122	}
		2123
		2124	void
		2125	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1086	PPCODE:	2126	PPCODE:
1087	{	2127	{
1088	int vx, vy;
1089	int x, y, z;	2128	int x, y;
1090	int last_name;	2129	int sw1 = sw + 2;
1091	mapface face;	2130	int sh1 = sh + 2;
		2131	int sh3 = sh * 3;
1092	int sw4 = (sw + 3) & ~3;	2132	int sw34 = (sw * 3 + 3) & ~3;
		2133	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1093	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2134	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1094	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2135	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1095		2136
1096	memset (darkness, 255, sw4 * sh);
1097	SvPOK_only (darkness_sv);	2137	SvPOK_only (darkness3_sv);
1098	SvCUR_set (darkness_sv, sw4 * sh);	2138	SvCUR_set (darkness3_sv, sw34 * sh3);
1099		2139
1100	vx = self->x + (self->w - sw) / 2 - shift_x;	2140	mx += self->x - 1;
1101	vy = self->y + (self->h - sh) / 2 - shift_y;	2141	my += self->y - 1;
1102		2142
1103	/*	2143	memset (darkness1, 255, sw1 * sh1);
1104	int vx = self->vx = self->w >= sw
1105	? self->x + (self->w - sw) / 2
1106	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1107		2144
1108	int vy = self->vy = self->h >= sh
1109	? self->y + (self->h - sh) / 2
1110	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1111	*/
1112
1113	glColor4ub (255, 255, 255, 255);
1114
1115	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1116	glEnable (GL_BLEND);
1117	glEnable (GL_TEXTURE_2D);
1118	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1119
1120	glBegin (GL_QUADS);
1121
1122	last_name = 0;
1123
1124	for (z = 0; z < 3; z++)
1125	for (y = 0; y < sh; y++)	2145	for (y = 0; y < sh1; y++)
1126	if (0 <= y + vy && y + vy < self->rows)	2146	if (0 <= y + my && y + my < self->rows)
1127	{	2147	{
1128	maprow *row = self->row + (y + vy);	2148	maprow *row = self->row + (y + my);
1129		2149
1130	for (x = 0; x < sw; x++)	2150	for (x = 0; x < sw1; x++)
1131	if (row->c0 <= x + vx && x + vx < row->c1)	2151	if (row->c0 <= x + mx && x + mx < row->c1)
1132	{	2152	{
1133	mapcell *cell = row->col + (x + vx - row->c0);	2153	mapcell *cell = row->col + (x + mx - row->c0);
1134		2154
1135	darkness[y * sw4 + x] = cell->darkness < 0	2155	darkness1 [y * sw1 + x] = cell->darkness
		2156	? 255 - (cell->darkness - 1)
1136	? 255 - FOW_DARKNESS	2157	: 255 - FOW_DARKNESS;
1137	: 255 - cell->darkness;
1138
1139	face = cell->face [z];
1140
1141	if (face)
1142	{
1143	maptex tex = self->tex [face];
1144
1145	int px = (x + 1) * 32 - tex.w;
1146	int py = (y + 1) * 32 - tex.h;
1147
1148	if (last_name != tex.name)
1149	{
1150	glEnd ();
1151	last_name = tex.name;
1152	glBindTexture (GL_TEXTURE_2D, last_name);
1153	glBegin (GL_QUADS);
1154	}
1155
1156	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1157	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1158	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1159	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1160	}
1161	}	2158	}
1162	}	2159	}
1163		2160
1164	glEnd ();	2161	for (y = 0; y < sh; ++y)
		2162	for (x = 0; x < sw; ++x)
		2163	{
		2164	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2165	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2166	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2167	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2168	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2169	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2170	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2171	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2172	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
1165		2173
1166	glDisable (GL_TEXTURE_2D);	2174	uint8_t r11 = (d11 + d21 + d12) / 3;
1167	glDisable (GL_BLEND);	2175	uint8_t r21 = d21;
		2176	uint8_t r31 = (d21 + d31 + d32) / 3;
		2177
		2178	uint8_t r12 = d12;
		2179	uint8_t r22 = d22;
		2180	uint8_t r32 = d32;
		2181
		2182	uint8_t r13 = (d13 + d23 + d12) / 3;
		2183	uint8_t r23 = d23;
		2184	uint8_t r33 = (d23 + d33 + d32) / 3;
		2185
		2186	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2187	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2188	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2189	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2190	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2191	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2192	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2193	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2194	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2195	}
		2196
		2197	free (darkness1);
1168		2198
1169	EXTEND (SP, 3);	2199	EXTEND (SP, 3);
1170	PUSHs (sv_2mortal (newSViv (sw4)));	2200	PUSHs (sv_2mortal (newSViv (sw34)));
1171	PUSHs (sv_2mortal (newSViv (sh)));	2201	PUSHs (sv_2mortal (newSViv (sh3)));
1172	PUSHs (darkness_sv);	2202	PUSHs (darkness3_sv);
1173	}	2203	}
1174		2204
1175	SV *	2205	SV *
1176	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2206	get_rect (DC::Map self, int x0, int y0, int w, int h)
1177	CODE:	2207	CODE:
1178	{	2208	{
1179	int x, y, x1, y1;	2209	int x, y, x1, y1;
1180	SV *data_sv = newSV (w * h * 7 + 5);	2210	SV *data_sv = newSV (w * h * 7 + 5);
1181	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2211	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1206	if (row && row->c0 <= x && x < row->c1)	2236	if (row && row->c0 <= x && x < row->c1)
1207	{	2237	{
1208	mapcell *cell = row->col + (x - row->c0);	2238	mapcell *cell = row->col + (x - row->c0);
1209	uint8_t flags = 0;	2239	uint8_t flags = 0;
1210		2240
1211	if (cell->face [0]) flags |= 1;	2241	if (cell->tile [0]) flags |= 1;
1212	if (cell->face [1]) flags |= 2;	2242	if (cell->tile [1]) flags |= 2;
1213	if (cell->face [2]) flags |= 4;	2243	if (cell->tile [2]) flags |= 4;
1214		2244
1215	*data++ = flags;	2245	*data++ = flags;
1216		2246
1217	if (flags & 1)	2247	if (flags & 1)
1218	{	2248	{
		2249	tileid tile = cell->tile [0];
1219	*data++ = cell->face [0] >> 8;	2250	*data++ = tile >> 8;
1220	*data++ = cell->face [0];	2251	*data++ = tile;
1221	}	2252	}
1222		2253
1223	if (flags & 2)	2254	if (flags & 2)
1224	{	2255	{
		2256	tileid tile = cell->tile [1];
1225	*data++ = cell->face [1] >> 8;	2257	*data++ = tile >> 8;
1226	*data++ = cell->face [1];	2258	*data++ = tile;
1227	}	2259	}
1228		2260
1229	if (flags & 4)	2261	if (flags & 4)
1230	{	2262	{
		2263	tileid tile = cell->tile [2];
1231	*data++ = cell->face [2] >> 8;	2264	*data++ = tile >> 8;
1232	*data++ = cell->face [2];	2265	*data++ = tile;
1233	}	2266	}
1234	}	2267	}
1235	else	2268	else
1236	*data++ = 0;	2269	*data++ = 0;
1237	}	2270	}
…		…
1243	}	2276	}
1244	OUTPUT:	2277	OUTPUT:
1245	RETVAL	2278	RETVAL
1246		2279
1247	void	2280	void
1248	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2281	set_rect (DC::Map self, int x0, int y0, uint8_t *data)
1249	PPCODE:	2282	PPCODE:
1250	{	2283	{
1251	int x, y, z;	2284	int x, y, z;
1252	int w, h;	2285	int w, h;
1253	int x1, y1;	2286	int x1, y1;
1254		2287
1255	if (*data++ != 0)	2288	if (*data++ != 0)
1256	return; /* version mismatch */	2289	XSRETURN_EMPTY; /* version mismatch */
1257		2290
1258	w = *data++ << 8; w |= *data++;	2291	w = *data++ << 8; w |= *data++;
1259	h = *data++ << 8; h |= *data++;	2292	h = *data++ << 8; h |= *data++;
1260		2293
1261	// we need to do this 'cause we don't keep an absolute coord system for rows	2294	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1277	{	2310	{
1278	uint8_t flags = *data++;	2311	uint8_t flags = *data++;
1279		2312
1280	if (flags)	2313	if (flags)
1281	{	2314	{
1282	mapface face[3] = { 0, 0, 0 };
1283
1284	mapcell *cell = row_get_cell (row, x);	2315	mapcell *cell = row_get_cell (row, x);
		2316	tileid tile[3] = { 0, 0, 0 };
1285		2317
1286	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2318	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1287	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2319	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1288	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2320	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1289		2321
1290	if (cell->darkness <= 0)	2322	if (cell->darkness == 0)
1291	{	2323	{
1292	cell->darkness = -1;	2324	cell->darkness = 0;
1293		2325
1294	for (z = 0; z <= 2; z++)	2326	for (z = 0; z <= 2; z++)
1295	{	2327	{
1296	cell->face[z] = face[z];	2328	tileid t = tile [z];
1297		2329
1298	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2330	if (t >= self->texs || (t && !self->tex [t].name))
		2331	{
1299	XPUSHs (sv_2mortal (newSViv (face[z])));	2332	XPUSHs (sv_2mortal (newSViv (t)));
		2333	need_texid (self, t);
		2334	}
		2335
		2336	cell->tile [z] = t;
1300	}	2337	}
1301	}	2338	}
1302	}	2339	}
1303	}	2340	}
1304	}	2341	}
1305	}	2342	}
1306		2343
1307	MODULE = CFClient PACKAGE = CFClient::MixChunk	2344	MODULE = Deliantra::Client PACKAGE = DC::RW
1308		2345
1309	CFClient::MixChunk	2346	DC::RW
1310	new_from_file (SV *class, char *path)	2347	new (SV *class, SV *data_sv)
1311	CODE:	2348	CODE:
1312	RETVAL = Mix_LoadWAV (path);	2349	{
		2350	STRLEN datalen;
		2351	char *data = SvPVbyte (data_sv, datalen);
		2352
		2353	RETVAL = SDL_RWFromConstMem (data, datalen);
		2354	}
1313	OUTPUT:	2355	OUTPUT:
1314	RETVAL	2356	RETVAL
1315		2357
		2358	DC::RW
		2359	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2360	CODE:
		2361	RETVAL = SDL_RWFromFile (path, mode);
		2362	OUTPUT:
		2363	RETVAL
		2364
		2365	# fails on win32:
		2366	# dc.xs(2268) : error C2059: syntax error : '('
1316	void	2367	#void
		2368	#close (DC::RW self)
		2369	# CODE:
		2370	# (self->(close)) (self);
		2371
		2372	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2373
		2374	PROTOTYPES: DISABLE
		2375
		2376	DC::Channel
		2377	find ()
		2378	CODE:
		2379	{
		2380	RETVAL = Mix_GroupAvailable (-1);
		2381
		2382	if (RETVAL < 0)
		2383	{
		2384	RETVAL = Mix_GroupOldest (-1);
		2385
		2386	if (RETVAL < 0)
		2387	XSRETURN_UNDEF;
		2388
		2389	Mix_HaltChannel (RETVAL);
		2390	}
		2391
		2392	Mix_UnregisterAllEffects (RETVAL);
		2393	Mix_Volume (RETVAL, 128);
		2394	}
		2395	OUTPUT:
		2396	RETVAL
		2397
		2398	void
		2399	halt (DC::Channel self)
		2400	CODE:
		2401	Mix_HaltChannel (self);
		2402
		2403	void
		2404	expire (DC::Channel self, int ticks = -1)
		2405	CODE:
		2406	Mix_ExpireChannel (self, ticks);
		2407
		2408	void
		2409	fade_out (DC::Channel self, int ticks = -1)
		2410	CODE:
		2411	Mix_FadeOutChannel (self, ticks);
		2412
		2413	int
		2414	volume (DC::Channel self, int volume)
		2415	CODE:
		2416	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2417	OUTPUT:
		2418	RETVAL
		2419
		2420	void
		2421	unregister_all_effects (DC::Channel self)
		2422	CODE:
		2423	Mix_UnregisterAllEffects (self);
		2424
		2425	void
		2426	set_panning (DC::Channel self, int left, int right)
		2427	CODE:
		2428	left = CLAMP (left , 0, 255);
		2429	right = CLAMP (right, 0, 255);
		2430	Mix_SetPanning (self, left, right);
		2431
		2432	void
		2433	set_distance (DC::Channel self, int distance)
		2434	CODE:
		2435	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2436
		2437	void
		2438	set_position (DC::Channel self, int angle, int distance)
		2439	CODE:
		2440
		2441	void
		2442	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2443	CODE:
		2444	{
		2445	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2446	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2447	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2448	}
		2449
		2450	void
		2451	set_reverse_stereo (DC::Channel self, int flip)
		2452	CODE:
		2453	Mix_SetReverseStereo (self, flip);
		2454
		2455	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2456
		2457	PROTOTYPES: DISABLE
		2458
		2459	DC::MixChunk
		2460	new (SV *class, DC::RW rwops)
		2461	CODE:
		2462	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2463	OUTPUT:
		2464	RETVAL
		2465
		2466	void
1317	DESTROY (CFClient::MixChunk self)	2467	DESTROY (DC::MixChunk self)
1318	CODE:	2468	CODE:
1319	Mix_FreeChunk (self);	2469	Mix_FreeChunk (self);
1320		2470
1321	int	2471	int
1322	volume (CFClient::MixChunk self, int volume = -1)	2472	volume (DC::MixChunk self, int volume = -1)
1323	CODE:	2473	CODE:
		2474	if (items > 1)
		2475	volume = CLAMP (volume, 0, 128);
1324	RETVAL = Mix_VolumeChunk (self, volume);	2476	RETVAL = Mix_VolumeChunk (self, volume);
1325	OUTPUT:	2477	OUTPUT:
1326	RETVAL	2478	RETVAL
1327		2479
1328	int	2480	DC::Channel
1329	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2481	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1330	CODE:	2482	CODE:
		2483	{
1331	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2484	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2485
		2486	if (RETVAL < 0)
		2487	XSRETURN_UNDEF;
		2488
		2489	if (channel < 0)
		2490	{
		2491	Mix_UnregisterAllEffects (RETVAL);
		2492	Mix_Volume (RETVAL, 128);
		2493	}
		2494	}
1332	OUTPUT:	2495	OUTPUT:
1333	RETVAL	2496	RETVAL
1334		2497
1335	MODULE = CFClient PACKAGE = CFClient::MixMusic	2498	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1336		2499
1337	int	2500	int
1338	volume (int volume = -1)	2501	volume (int volume = -1)
		2502	PROTOTYPE: ;$
1339	CODE:	2503	CODE:
		2504	if (items > 0)
		2505	volume = CLAMP (volume, 0, 128);
1340	RETVAL = Mix_VolumeMusic (volume);	2506	RETVAL = Mix_VolumeMusic (volume);
1341	OUTPUT:	2507	OUTPUT:
1342	RETVAL	2508	RETVAL
1343		2509
1344	CFClient::MixMusic	2510	void
1345	new_from_file (SV *class, char *path)	2511	fade_out (int ms)
1346	CODE:	2512	CODE:
		2513	Mix_FadeOutMusic (ms);
		2514
		2515	void
		2516	halt ()
		2517	CODE:
		2518	Mix_HaltMusic ();
		2519
		2520	DC::MixMusic
		2521	new (SV *class, DC::RW rwops)
		2522	CODE:
1347	RETVAL = Mix_LoadMUS (path);	2523	RETVAL = Mix_LoadMUS_RW (rwops);
1348	OUTPUT:	2524	OUTPUT:
1349	RETVAL	2525	RETVAL
1350		2526
1351	void	2527	void
1352	DESTROY (CFClient::MixMusic self)	2528	DESTROY (DC::MixMusic self)
1353	CODE:	2529	CODE:
1354	Mix_FreeMusic (self);	2530	Mix_FreeMusic (self);
1355		2531
1356	int	2532	int
1357	play (CFClient::MixMusic self, int loops = -1)	2533	play (DC::MixMusic self, int loops = -1)
1358	CODE:	2534	CODE:
1359	RETVAL = Mix_PlayMusic (self, loops);	2535	RETVAL = Mix_PlayMusic (self, loops);
1360	OUTPUT:	2536	OUTPUT:
1361	RETVAL	2537	RETVAL
1362		2538
		2539	void
		2540	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2541	CODE:
		2542	Mix_FadeInMusicPos (self, loops, ms, position);
		2543
1363	MODULE = CFClient PACKAGE = CFClient::OpenGL	2544	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2545
		2546	PROTOTYPES: ENABLE
1364		2547
1365	BOOT:	2548	BOOT:
1366	{	2549	{
1367	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2550	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1368	static const struct {	2551	static const struct {
1369	const char *name;	2552	const char *name;
1370	IV iv;	2553	IV iv;
1371	} *civ, const_iv[] = {	2554	} *civ, const_iv[] = {
1372	# define const_iv(name) { # name, (IV)name }	2555	# define const_iv(name) { # name, (IV)name }
		2556	const_iv (GL_VENDOR),
		2557	const_iv (GL_VERSION),
		2558	const_iv (GL_EXTENSIONS),
1373	const_iv (GL_COLOR_MATERIAL),	2559	const_iv (GL_COLOR_MATERIAL),
1374	const_iv (GL_SMOOTH),	2560	const_iv (GL_SMOOTH),
1375	const_iv (GL_FLAT),	2561	const_iv (GL_FLAT),
1376	const_iv (GL_DITHER),	2562	const_iv (GL_DITHER),
1377	const_iv (GL_BLEND),	2563	const_iv (GL_BLEND),
		2564	const_iv (GL_CULL_FACE),
1378	const_iv (GL_SCISSOR_TEST),	2565	const_iv (GL_SCISSOR_TEST),
		2566	const_iv (GL_DEPTH_TEST),
		2567	const_iv (GL_ALPHA_TEST),
		2568	const_iv (GL_NORMALIZE),
		2569	const_iv (GL_RESCALE_NORMAL),
		2570	const_iv (GL_FRONT),
		2571	const_iv (GL_BACK),
		2572	const_iv (GL_AUX0),
1379	const_iv (GL_AND),	2573	const_iv (GL_AND),
1380	const_iv (GL_ONE),	2574	const_iv (GL_ONE),
1381	const_iv (GL_ZERO),	2575	const_iv (GL_ZERO),
1382	const_iv (GL_SRC_ALPHA),	2576	const_iv (GL_SRC_ALPHA),
1383	const_iv (GL_SRC_ALPHA_SATURATE),	2577	const_iv (GL_DST_ALPHA),
1384	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2578	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1385	const_iv (GL_ONE_MINUS_DST_ALPHA),	2579	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2580	const_iv (GL_SRC_ALPHA_SATURATE),
1386	const_iv (GL_RGB),	2581	const_iv (GL_RGB),
1387	const_iv (GL_RGBA),	2582	const_iv (GL_RGBA),
		2583	const_iv (GL_RGBA4),
		2584	const_iv (GL_RGBA8),
		2585	const_iv (GL_RGB5_A1),
1388	const_iv (GL_UNSIGNED_BYTE),	2586	const_iv (GL_UNSIGNED_BYTE),
		2587	const_iv (GL_UNSIGNED_SHORT),
		2588	const_iv (GL_UNSIGNED_INT),
1389	const_iv (GL_ALPHA),	2589	const_iv (GL_ALPHA),
		2590	const_iv (GL_INTENSITY),
		2591	const_iv (GL_LUMINANCE),
		2592	const_iv (GL_LUMINANCE_ALPHA),
1390	const_iv (GL_FLOAT),	2593	const_iv (GL_FLOAT),
1391	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2594	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2595	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2596	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2597	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2598	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2599	const_iv (GL_COMPRESSED_RGB_ARB),
		2600	const_iv (GL_COMPRESSED_RGBA_ARB),
1392	const_iv (GL_COMPILE),	2601	const_iv (GL_COMPILE),
		2602	const_iv (GL_PROXY_TEXTURE_1D),
		2603	const_iv (GL_PROXY_TEXTURE_2D),
1393	const_iv (GL_TEXTURE_1D),	2604	const_iv (GL_TEXTURE_1D),
1394	const_iv (GL_TEXTURE_2D),	2605	const_iv (GL_TEXTURE_2D),
1395	const_iv (GL_TEXTURE_ENV),	2606	const_iv (GL_TEXTURE_ENV),
1396	const_iv (GL_TEXTURE_MAG_FILTER),	2607	const_iv (GL_TEXTURE_MAG_FILTER),
1397	const_iv (GL_TEXTURE_MIN_FILTER),	2608	const_iv (GL_TEXTURE_MIN_FILTER),
1398	const_iv (GL_TEXTURE_ENV_MODE),	2609	const_iv (GL_TEXTURE_ENV_MODE),
1399	const_iv (GL_TEXTURE_WRAP_S),	2610	const_iv (GL_TEXTURE_WRAP_S),
1400	const_iv (GL_TEXTURE_WRAP_T),	2611	const_iv (GL_TEXTURE_WRAP_T),
		2612	const_iv (GL_REPEAT),
1401	const_iv (GL_CLAMP),	2613	const_iv (GL_CLAMP),
1402	const_iv (GL_REPEAT),	2614	const_iv (GL_CLAMP_TO_EDGE),
1403	const_iv (GL_NEAREST),	2615	const_iv (GL_NEAREST),
1404	const_iv (GL_LINEAR),	2616	const_iv (GL_LINEAR),
1405	const_iv (GL_NEAREST_MIPMAP_NEAREST),	2617	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1406	const_iv (GL_LINEAR_MIPMAP_NEAREST),	2618	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1407	const_iv (GL_NEAREST_MIPMAP_LINEAR),	2619	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1408	const_iv (GL_LINEAR_MIPMAP_LINEAR),	2620	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1409	const_iv (GL_GENERATE_MIPMAP),	2621	const_iv (GL_GENERATE_MIPMAP),
1410	const_iv (GL_MODULATE),	2622	const_iv (GL_MODULATE),
1411	const_iv (GL_DECAL),	2623	const_iv (GL_DECAL),
1412	const_iv (GL_REPLACE),	2624	const_iv (GL_REPLACE),
		2625	const_iv (GL_DEPTH_BUFFER_BIT),
1413	const_iv (GL_COLOR_BUFFER_BIT),	2626	const_iv (GL_COLOR_BUFFER_BIT),
1414	const_iv (GL_PROJECTION),	2627	const_iv (GL_PROJECTION),
1415	const_iv (GL_MODELVIEW),	2628	const_iv (GL_MODELVIEW),
1416	const_iv (GL_COLOR_LOGIC_OP),	2629	const_iv (GL_COLOR_LOGIC_OP),
1417	const_iv (GL_SEPARABLE_2D),	2630	const_iv (GL_SEPARABLE_2D),
1418	const_iv (GL_CONVOLUTION_2D),	2631	const_iv (GL_CONVOLUTION_2D),
1419	const_iv (GL_CONVOLUTION_BORDER_MODE),	2632	const_iv (GL_CONVOLUTION_BORDER_MODE),
1420	const_iv (GL_CONSTANT_BORDER),	2633	const_iv (GL_CONSTANT_BORDER),
		2634	const_iv (GL_POINTS),
1421	const_iv (GL_LINES),	2635	const_iv (GL_LINES),
		2636	const_iv (GL_LINE_STRIP),
		2637	const_iv (GL_LINE_LOOP),
1422	const_iv (GL_QUADS),	2638	const_iv (GL_QUADS),
		2639	const_iv (GL_QUAD_STRIP),
		2640	const_iv (GL_TRIANGLES),
		2641	const_iv (GL_TRIANGLE_STRIP),
		2642	const_iv (GL_TRIANGLE_FAN),
1423	const_iv (GL_LINE_LOOP),	2643	const_iv (GL_POLYGON),
1424	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2644	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2645	const_iv (GL_POINT_SMOOTH_HINT),
		2646	const_iv (GL_LINE_SMOOTH_HINT),
		2647	const_iv (GL_POLYGON_SMOOTH_HINT),
		2648	const_iv (GL_GENERATE_MIPMAP_HINT),
		2649	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1425	const_iv (GL_FASTEST),	2650	const_iv (GL_FASTEST),
		2651	const_iv (GL_DONT_CARE),
		2652	const_iv (GL_NICEST),
		2653	const_iv (GL_V2F),
		2654	const_iv (GL_V3F),
		2655	const_iv (GL_T2F_V3F),
		2656	const_iv (GL_T2F_N3F_V3F),
1426	# undef const_iv	2657	# undef const_iv
1427	};	2658	};
1428		2659
1429	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2660	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1430	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2661	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2662
		2663	texture_av = newAV ();
		2664	AvREAL_off (texture_av);
1431	}	2665	}
		2666
		2667	void
		2668	disable_GL_EXT_blend_func_separate ()
		2669	CODE:
		2670	gl.BlendFuncSeparate = 0;
		2671	gl.BlendFuncSeparateEXT = 0;
		2672
		2673	char *
		2674	gl_vendor ()
		2675	CODE:
		2676	RETVAL = (char *)glGetString (GL_VENDOR);
		2677	OUTPUT:
		2678	RETVAL
		2679
		2680	char *
		2681	gl_version ()
		2682	CODE:
		2683	RETVAL = (char *)glGetString (GL_VERSION);
		2684	OUTPUT:
		2685	RETVAL
		2686
		2687	char *
		2688	gl_extensions ()
		2689	CODE:
		2690	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2691	OUTPUT:
		2692	RETVAL
		2693
		2694	const char *glGetString (GLenum pname)
		2695
		2696	GLint glGetInteger (GLenum pname)
		2697	CODE:
		2698	glGetIntegerv (pname, &RETVAL);
		2699	OUTPUT:
		2700	RETVAL
		2701
		2702	GLdouble glGetDouble (GLenum pname)
		2703	CODE:
		2704	glGetDoublev (pname, &RETVAL);
		2705	OUTPUT:
		2706	RETVAL
1432		2707
1433	int glGetError ()	2708	int glGetError ()
		2709
		2710	void glFinish ()
1434		2711
1435	void glClear (int mask)	2712	void glClear (int mask)
1436		2713
1437	void glClearColor (float r, float g, float b, float a = 1.0)	2714	void glClearColor (float r, float g, float b, float a = 1.0)
1438	PROTOTYPE: @	2715	PROTOTYPE: @
…		…
1445		2722
1446	void glHint (int target, int mode)	2723	void glHint (int target, int mode)
1447		2724
1448	void glBlendFunc (int sfactor, int dfactor)	2725	void glBlendFunc (int sfactor, int dfactor)
1449		2726
		2727	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2728	CODE:
		2729	gl_BlendFuncSeparate (sa, da, saa, daa);
		2730
		2731	void glDepthMask (int flag)
		2732
1450	void glLogicOp (int opcode)	2733	void glLogicOp (int opcode)
1451		2734
1452	void glColorMask (int red, int green, int blue, int alpha)	2735	void glColorMask (int red, int green, int blue, int alpha)
1453		2736
1454	void glMatrixMode (int mode)	2737	void glMatrixMode (int mode)
…		…
1457		2740
1458	void glPopMatrix ()	2741	void glPopMatrix ()
1459		2742
1460	void glLoadIdentity ()	2743	void glLoadIdentity ()
1461		2744
		2745	void glDrawBuffer (int buffer)
		2746
		2747	void glReadBuffer (int buffer)
		2748
1462	# near and far are due to microsofts buggy c compiler	2749	# near_ and far_ are due to microsofts buggy "c" compiler
		2750	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		2751
		2752	# near_ and far_ are due to microsofts buggy "c" compiler
1463	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2753	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2754
		2755	PROTOTYPES: DISABLE
1464		2756
1465	void glViewport (int x, int y, int width, int height)	2757	void glViewport (int x, int y, int width, int height)
1466		2758
1467	void glScissor (int x, int y, int width, int height)	2759	void glScissor (int x, int y, int width, int height)
1468		2760
…		…
1476		2768
1477	void glRotate (float angle, float x, float y, float z)	2769	void glRotate (float angle, float x, float y, float z)
1478	CODE:	2770	CODE:
1479	glRotatef (angle, x, y, z);	2771	glRotatef (angle, x, y, z);
1480		2772
1481	void glBegin (int mode)
1482
1483	void glEnd ()
1484
1485	void glColor (float r, float g, float b, float a = 1.0)	2773	void glColor (float r, float g, float b, float a = 1.0)
1486	PROTOTYPE: @	2774	ALIAS:
		2775	glColor_premultiply = 1
1487	CODE:	2776	CODE:
1488	glColor4ub (r * 255., g * 255., b * 255., a * 255.);	2777	if (ix)
		2778	{
		2779	r *= a;
		2780	g *= a;
		2781	b *= a;
		2782	}
		2783	// microsoft visual "c" rounds instead of truncating...
		2784	glColor4f (r, g, b, a);
		2785
		2786	void glRasterPos (float x, float y, float z = 0.)
		2787	CODE:
		2788	glRasterPos3f (0, 0, z);
		2789	glBitmap (0, 0, 0, 0, x, y, 0);
1489		2790
1490	void glVertex (float x, float y, float z = 0.)	2791	void glVertex (float x, float y, float z = 0.)
1491	CODE:	2792	CODE:
1492	glVertex3f (x, y, z);	2793	glVertex3f (x, y, z);
1493		2794
1494	void glTexCoord (float s, float t)	2795	void glTexCoord (float s, float t)
1495	CODE:	2796	CODE:
1496	glTexCoord2f (s, t);	2797	glTexCoord2f (s, t);
1497		2798
		2799	void glRect (float x1, float y1, float x2, float y2)
		2800	CODE:
		2801	glRectf (x1, y1, x2, y2);
		2802
		2803	void glRect_lineloop (float x1, float y1, float x2, float y2)
		2804	CODE:
		2805	glBegin (GL_LINE_LOOP);
		2806	glVertex2f (x1, y1);
		2807	glVertex2f (x2, y1);
		2808	glVertex2f (x2, y2);
		2809	glVertex2f (x1, y2);
		2810	glEnd ();
		2811
		2812	PROTOTYPES: ENABLE
		2813
		2814	void glBegin (int mode)
		2815
		2816	void glEnd ()
		2817
		2818	void glPointSize (GLfloat size)
		2819
		2820	void glLineWidth (GLfloat width)
		2821
		2822	void glInterleavedArrays (int format, int stride, char *data)
		2823
		2824	void glDrawElements (int mode, int count, int type, char *indices)
		2825
		2826	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2827
1498	void glTexEnv (int target, int pname, float param)	2828	void glTexEnv (int target, int pname, float param)
1499	CODE:	2829	CODE:
1500	glTexEnvf (target, pname, param);	2830	glTexEnvf (target, pname, param);
1501		2831
1502	void glTexParameter (int target, int pname, float param)	2832	void glTexParameter (int target, int pname, float param)
…		…
1505		2835
1506	void glBindTexture (int target, int name)	2836	void glBindTexture (int target, int name)
1507		2837
1508	void glConvolutionParameter (int target, int pname, float params)	2838	void glConvolutionParameter (int target, int pname, float params)
1509	CODE:	2839	CODE:
1510	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	2840	if (gl.ConvolutionParameterf)
		2841	gl.ConvolutionParameterf (target, pname, params);
1511		2842
1512	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	2843	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1513	CODE:	2844	CODE:
1514	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	2845	if (gl.ConvolutionFilter2D)
1515	(target, internalformat, width, height, format, type, data));	2846	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1516		2847
1517	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	2848	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1518	CODE:	2849	CODE:
1519	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	2850	if (gl.SeparableFilter2D)
1520	(target, internalformat, width, height, format, type, row, column));	2851	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1521		2852
1522	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2853	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1523		2854
1524	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2855	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1525		2856
1526	void glRasterPos (int x, int y)	2857	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1527	CODE:	2858
1528	glRasterPos2i (x, y);	2859	void glPixelZoom (float x, float y)
1529		2860
1530	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2861	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1531		2862
1532	int glGenTexture ()	2863	int glGenTexture ()
1533	CODE:	2864	CODE:
1534	{	2865	RETVAL = gen_texture ();
1535	GLuint name;
1536	glGenTextures (1, &name);
1537	RETVAL = name;
1538	}
1539	OUTPUT:	2866	OUTPUT:
1540	RETVAL	2867	RETVAL
1541		2868
1542	void glDeleteTexture (int name)	2869	void glDeleteTexture (int name)
1543	CODE:	2870	CODE:
1544	{
1545	GLuint name_ = name;
1546	glDeleteTextures (1, &name_);	2871	del_texture (name);
1547	}	2872
1548
1549	int glGenList ()	2873	int glGenList ()
1550	CODE:	2874	CODE:
1551	RETVAL = glGenLists (1);	2875	RETVAL = glGenLists (1);
1552	OUTPUT:	2876	OUTPUT:
1553	RETVAL	2877	RETVAL
…		…
1560		2884
1561	void glEndList ()	2885	void glEndList ()
1562		2886
1563	void glCallList (int list)	2887	void glCallList (int list)
1564		2888
		2889	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		2890
		2891	PROTOTYPES: DISABLE
		2892
		2893	void
		2894	find_widget (SV *self, NV x, NV y)
		2895	PPCODE:
		2896	{
		2897	if (within_widget (self, x, y))
		2898	XPUSHs (self);
		2899	}
		2900
		2901	BOOT:
		2902	{
		2903	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		2904
		2905	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		2906	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		2907	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		2908	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		2909	}
		2910
		2911	void
		2912	draw (SV *self)
		2913	CODE:
		2914	{
		2915	HV *hv;
		2916	SV **svp;
		2917	NV x, y, w, h;
		2918	SV *draw_x_sv = GvSV (draw_x_gv);
		2919	SV *draw_y_sv = GvSV (draw_y_gv);
		2920	SV *draw_w_sv = GvSV (draw_w_gv);
		2921	SV *draw_h_sv = GvSV (draw_h_gv);
		2922	double draw_x, draw_y;
		2923
		2924	if (!SvROK (self))
		2925	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		2926
		2927	hv = (HV *)SvRV (self);
		2928
		2929	if (SvTYPE (hv) != SVt_PVHV)
		2930	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		2931
		2932	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2933	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2934
		2935	if (!h || !w)
		2936	XSRETURN_EMPTY;
		2937
		2938	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2939	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2940
		2941	draw_x = SvNV (draw_x_sv) + x;
		2942	draw_y = SvNV (draw_y_sv) + y;
		2943
		2944	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		2945	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		2946	XSRETURN_EMPTY;
		2947
		2948	sv_setnv (draw_x_sv, draw_x);
		2949	sv_setnv (draw_y_sv, draw_y);
		2950
		2951	glPushMatrix ();
		2952	glTranslated (x, y, 0);
		2953
		2954	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2955	{
		2956	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2957
		2958	if (svp && SvTRUE (*svp))
		2959	{
		2960	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		2961	glEnable (GL_BLEND);
		2962	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2963	glBegin (GL_QUADS);
		2964	glVertex2f (0, 0);
		2965	glVertex2f (w, 0);
		2966	glVertex2f (w, h);
		2967	glVertex2f (0, h);
		2968	glEnd ();
		2969	glDisable (GL_BLEND);
		2970	}
		2971	}
		2972	#if 0
		2973	// draw borders, for debugging
		2974	glPushMatrix ();
		2975	glColor4f (1., 1., 0., 1.);
		2976	glTranslatef (.5, .5, 0.);
		2977	glBegin (GL_LINE_LOOP);
		2978	glVertex2f (0 , 0);
		2979	glVertex2f (w - 1, 0);
		2980	glVertex2f (w - 1, h - 1);
		2981	glVertex2f (0 , h - 1);
		2982	glEnd ();
		2983	glPopMatrix ();
		2984	#endif
		2985	PUSHMARK (SP);
		2986	XPUSHs (self);
		2987	PUTBACK;
		2988	call_method ("_draw", G_VOID | G_DISCARD);
		2989	SPAGAIN;
		2990
		2991	glPopMatrix ();
		2992
		2993	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		2994	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		2995	}
		2996

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