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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 1.245 by root, Fri Dec 28 15:05:20 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
807	retval = newSV (w * h);	1323	#if !PANGO_VERSION_CHECK (1, 17. 3)
808	SvPOK_only (retval);	1324	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
809	SvCUR_set (retval, w * h);	1325	--line;
		1326	#endif
810		1327
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);	1328	EXTEND (SP, 2);
823	PUSHs (sv_2mortal (newSViv (w)));	1329	PUSHs (sv_2mortal (newSViv (line)));
		1330	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1331	}
		1332
		1333	void
		1334	line_x_to_index (DC::Layout self, int line, int x)
		1335	PPCODE:
		1336	{
		1337	PangoLayoutLine *lp;
		1338	int index, trailing;
		1339
		1340	if (line < 0)
		1341	XSRETURN_EMPTY;
		1342
		1343	if (!(lp = pango_layout_get_line (self->pl, line)))
		1344	XSRETURN_EMPTY; /* do better */
		1345
		1346	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1347
		1348	EXTEND (SP, 2);
		1349	if (GIMME_V == G_SCALAR)
		1350	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1351	else
		1352	{
824	PUSHs (sv_2mortal (newSViv (h)));	1353	PUSHs (sv_2mortal (newSViv (index)));
825	PUSHs (sv_2mortal (retval));	1354	PUSHs (sv_2mortal (newSViv (trailing)));
		1355	}
826	}	1356	}
827		1357
		1358	void
		1359	render (DC::Layout self, float x, float y, int flags = 0)
		1360	CODE:
		1361	rc_clear (self->rc);
		1362	pango_opengl_render_layout_subpixel (
		1363	self->pl,
		1364	self->rc,
		1365	x * PANGO_SCALE, y * PANGO_SCALE,
		1366	self->r, self->g, self->b, self->a,
		1367	flags
		1368	);
		1369	// we assume that context_change actually clears/frees stuff
		1370	// and does not do any recomputation...
		1371	pango_layout_context_changed (self->pl);
		1372
		1373	void
		1374	draw (DC::Layout self)
		1375	CODE:
		1376	{
		1377	glEnable (GL_TEXTURE_2D);
		1378	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1379	glEnable (GL_BLEND);
		1380	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1381	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1382	glEnable (GL_ALPHA_TEST);
		1383	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1384
		1385	rc_draw (self->rc);
		1386
		1387	glDisable (GL_ALPHA_TEST);
		1388	glDisable (GL_BLEND);
		1389	glDisable (GL_TEXTURE_2D);
		1390	}
		1391
828	MODULE = CFClient PACKAGE = CFClient::Texture	1392	MODULE = Deliantra::Client PACKAGE = DC::Texture
829		1393
		1394	PROTOTYPES: ENABLE
		1395
830	void	1396	void
		1397	pad (SV *data_, int ow, int oh, int nw, int nh)
		1398	CODE:
		1399	{
		1400	if ((nw != ow || nh != oh) && SvOK (data_))
		1401	{
		1402	STRLEN datalen;
		1403	char *data = SvPVbyte (data_, datalen);
		1404	int bpp = datalen / (ow * oh);
		1405	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
		1406
		1407	SvPOK_only (result_);
		1408	SvCUR_set (result_, nw * nh * bpp);
		1409
		1410	memset (SvPVX (result_), 0, nw * nh * bpp);
		1411	while (oh--)
		1412	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1413
		1414	sv_setsv (data_, result_);
		1415	}
		1416	}
		1417
		1418	void
831	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1419	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
832	PROTOTYPE: $$$;$$	1420	PROTOTYPE: $$$;$$
		1421	ALIAS:
		1422	draw_quad_alpha = 1
		1423	draw_quad_alpha_premultiplied = 2
833	CODE:	1424	CODE:
834	{	1425	{
835	HV *hv = (HV *)SvRV (self);	1426	HV *hv = (HV *)SvRV (self);
836	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1427	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
837	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1428	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
838	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1429	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
839	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));	1430
		1431	if (name <= 0)
		1432	XSRETURN_EMPTY;
840		1433
841	if (items < 5)	1434	if (items < 5)
842	{	1435	{
843	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1436	w = SvNV (*hv_fetch (hv, "w", 1, 1));
844	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1437	h = SvNV (*hv_fetch (hv, "h", 1, 1));
845	}	1438	}
846		1439
		1440	if (ix)
		1441	{
		1442	glEnable (GL_BLEND);
		1443
		1444	if (ix == 2)
		1445	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1446	else
		1447	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1448	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1449
		1450	glEnable (GL_ALPHA_TEST);
		1451	glAlphaFunc (GL_GREATER, 0.01f);
		1452	}
		1453
847	glBindTexture (GL_TEXTURE_2D, name);	1454	glBindTexture (GL_TEXTURE_2D, name);
848	if (wrap_mode) {	1455
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);	1456	glBegin (GL_QUADS);
853	glTexCoord2f (0, 0); glVertex2f (x , y );	1457	glTexCoord2f (0, 0); glVertex2f (x , y );
854	glTexCoord2f (0, t); glVertex2f (x , y + h);	1458	glTexCoord2f (0, t); glVertex2f (x , y + h);
855	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1459	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
856	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1460	glTexCoord2f (s, 0); glVertex2f (x + w, y );
857	glEnd ();	1461	glEnd ();
858	}
859		1462
		1463	if (ix)
		1464	{
		1465	glDisable (GL_ALPHA_TEST);
		1466	glDisable (GL_BLEND);
		1467	}
		1468	}
		1469
		1470	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1471	CODE:
		1472	{
		1473	GLint width;
		1474	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1475	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1476	RETVAL = width > 0;
		1477	}
		1478	OUTPUT:
		1479	RETVAL
		1480
860	MODULE = CFClient PACKAGE = CFClient::Map	1481	MODULE = Deliantra::Client PACKAGE = DC::Map
861		1482
862	CFClient::Map	1483	PROTOTYPES: DISABLE
863	new (SV *class, int map_width, int map_height)	1484
		1485	DC::Map
		1486	new (SV *class)
864	CODE:	1487	CODE:
865	New (0, RETVAL, 1, struct map);	1488	New (0, RETVAL, 1, struct map);
866	RETVAL->x = 0;	1489	RETVAL->x = 0;
867	RETVAL->y = 0;	1490	RETVAL->y = 0;
868	RETVAL->w = map_width;	1491	RETVAL->w = 0;
869	RETVAL->h = map_height;	1492	RETVAL->h = 0;
870	RETVAL->ox = 0;	1493	RETVAL->ox = 0;
871	RETVAL->oy = 0;	1494	RETVAL->oy = 0;
872	RETVAL->faces = 8192;	1495	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
873	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1496	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;	1497	RETVAL->rows = 0;
877	RETVAL->row = 0;	1498	RETVAL->row = 0;
878	OUTPUT:	1499	OUTPUT:
879	RETVAL	1500	RETVAL
880		1501
881	void	1502	void
882	DESTROY (CFClient::Map self)	1503	DESTROY (DC::Map self)
883	CODE:	1504	CODE:
884	{	1505	{
885	map_clear (self);	1506	map_clear (self);
886	Safefree (self->face);	1507	Safefree (self->face2tile);
		1508	Safefree (self->tex);
887	Safefree (self);	1509	Safefree (self);
888	}	1510	}
889		1511
890	void	1512	void
		1513	resize (DC::Map self, int map_width, int map_height)
		1514	CODE:
		1515	self->w = map_width;
		1516	self->h = map_height;
		1517
		1518	void
891	clear (CFClient::Map self)	1519	clear (DC::Map self)
892	CODE:	1520	CODE:
893	map_clear (self);	1521	map_clear (self);
894		1522
895	void	1523	void
896	set_face (CFClient::Map self, int face, int texid)	1524	set_tileid (DC::Map self, int face, int tile)
897	CODE:	1525	CODE:
898	{	1526	{
899	while (self->faces <= face)	1527	need_facenum (self, face); self->face2tile [face] = tile;
900	{	1528	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	}	1529	}
907		1530
908	void	1531	void
		1532	set_smooth (DC::Map self, int face, int smooth, int level)
		1533	CODE:
		1534	{
		1535	tileid texid;
		1536	maptex *tex;
		1537
		1538	if (face < 0 || face >= self->faces)
		1539	return;
		1540
		1541	if (smooth < 0 || smooth >= self->faces)
		1542	return;
		1543
		1544	texid = self->face2tile [face];
		1545
		1546	if (!texid)
		1547	return;
		1548
		1549	tex = self->tex + texid;
		1550	tex->smoothtile = self->face2tile [smooth];
		1551	tex->smoothlevel = level;
		1552	}
		1553
		1554	void
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)	1555	set_texture (DC::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
910	CODE:	1556	CODE:
911	{	1557	{
912	while (self->texs <= texid)	1558	need_texid (self, texid);
913	{
914	Append (maptex, self->tex, self->texs, self->texs);
915	self->texs *= 2;
916	}
917		1559
918	{	1560	{
919	maptex *tex = self->tex + texid;	1561	maptex *tex = self->tex + texid;
920		1562
921	tex->name = name;	1563	tex->name = name;
…		…
926	tex->r = r;	1568	tex->r = r;
927	tex->g = g;	1569	tex->g = g;
928	tex->b = b;	1570	tex->b = b;
929	tex->a = a;	1571	tex->a = a;
930	}	1572	}
		1573
		1574	// somewhat hackish, but for textures that require it, it really
		1575	// improves the look, and most others don't suffer.
		1576	glBindTexture (GL_TEXTURE_2D, name);
		1577	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1578	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1579	// use uglier nearest interpolation because linear suffers
		1580	// from transparent color bleeding and ugly wrapping effects.
		1581	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
931	}	1582	}
932		1583
933	int	1584	int
934	ox (CFClient::Map self)	1585	ox (DC::Map self)
935	ALIAS:	1586	ALIAS:
936	oy = 1	1587	oy = 1
		1588	x = 2
		1589	y = 3
		1590	w = 4
		1591	h = 5
937	CODE:	1592	CODE:
938	switch (ix)	1593	switch (ix)
939	{	1594	{
940	case 0: RETVAL = self->ox; break;	1595	case 0: RETVAL = self->ox; break;
941	case 1: RETVAL = self->oy; break;	1596	case 1: RETVAL = self->oy; break;
		1597	case 2: RETVAL = self->x; break;
		1598	case 3: RETVAL = self->y; break;
		1599	case 4: RETVAL = self->w; break;
		1600	case 5: RETVAL = self->h; break;
942	}	1601	}
943	OUTPUT:	1602	OUTPUT:
944	RETVAL	1603	RETVAL
945		1604
946	void	1605	void
947	scroll (CFClient::Map self, int dx, int dy)	1606	scroll (DC::Map self, int dx, int dy)
948	CODE:	1607	CODE:
949	{	1608	{
950	if (dx > 0)	1609	if (dx > 0)
951	map_blank (self, self->x, self->y, dx - 1, self->h);	1610	map_blank (self, self->x, self->y, dx, self->h);
952	else if (dx < 0)	1611	else if (dx < 0)
953	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1612	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
954		1613
955	if (dy > 0)	1614	if (dy > 0)
956	map_blank (self, self->x, self->y, self->w, dy - 1);	1615	map_blank (self, self->x, self->y, self->w, dy);
957	else if (dy < 0)	1616	else if (dy < 0)
958	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1617	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
959		1618
960	self->ox += dx; self->x += dx;	1619	self->ox += dx; self->x += dx;
961	self->oy += dy; self->y += dy;	1620	self->oy += dy; self->y += dy;
962		1621
963	while (self->y < 0)	1622	while (self->y < 0)
…		…
967	self->rows += MAP_EXTEND_Y;	1626	self->rows += MAP_EXTEND_Y;
968	self->y += MAP_EXTEND_Y;	1627	self->y += MAP_EXTEND_Y;
969	}	1628	}
970	}	1629	}
971		1630
972	void	1631	SV *
973	map1a_update (CFClient::Map self, SV *data_)	1632	map1a_update (DC::Map self, SV *data_, int extmap)
974	CODE:	1633	CODE:
975	{	1634	{
976	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1635	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
977	uint8_t *data_end = (uint8_t *)SvEND (data_);	1636	uint8_t *data_end = (uint8_t *)SvEND (data_);
978	mapcell *cell;	1637	mapcell *cell;
979	int x, y, flags;	1638	int x, y, z, flags;
		1639	AV *missing = newAV ();
		1640	RETVAL = newRV_noinc ((SV *)missing);
980		1641
981	while (data < data_end)	1642	while (data < data_end - 1)
982	{	1643	{
983	flags = (data [0] << 8) + data [1]; data += 2;	1644	flags = (data [0] << 8) + data [1]; data += 2;
984		1645
985	x = ((flags >> 10) & 63) + self->x;	1646	x = self->x + ((flags >> 10) & 63);
986	y = ((flags >> 4) & 63) + self->y;	1647	y = self->y + ((flags >> 4) & 63);
987		1648
988	cell = map_get_cell (self, x, y);	1649	cell = map_get_cell (self, x, y);
989		1650
990	if (flags & 15)	1651	if (flags & 15)
991	{	1652	{
992	if (cell->darkness < 0)	1653	if (!cell->darkness)
993	{	1654	{
		1655	memset (cell, 0, sizeof (*cell));
994	cell->darkness = 0;	1656	cell->darkness = 256;
995	cell->face [0] = 0;
996	cell->face [1] = 0;
997	cell->face [2] = 0;
998	}	1657	}
999		1658
1000	cell->darkness = flags & 8 ? *data++ : 255;
1001
1002	//TODO: don't trust server data to be in-range(!)	1659	//TODO: don't trust server data to be in-range(!)
1003		1660
1004	if (flags & 4)	1661	if (flags & 8)
1005	{	1662	{
1006	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1663	if (extmap)
		1664	{
		1665	uint8_t ext, cmd;
		1666
		1667	do
		1668	{
		1669	ext = *data++;
		1670	cmd = ext & 0x3f;
		1671
		1672	if (cmd < 4)
		1673	cell->darkness = 255 - ext * 64 + 1;
		1674	else if (cmd == 5) // health
		1675	{
		1676	cell->stat_width = 1;
		1677	cell->stat_hp = *data++;
		1678	}
		1679	else if (cmd == 6) // monster width
		1680	cell->stat_width = *data++ + 1;
		1681	else if (cmd == 0x47)
		1682	{
		1683	if (*data == 4)
		1684	; // decode player count
		1685
		1686	data += *data + 1;
		1687	}
		1688	else if (cmd == 8) // cell flags
		1689	cell->flags = *data++;
		1690	else if (ext & 0x40) // unknown, multibyte => skip
		1691	data += *data + 1;
		1692	else
		1693	data++;
		1694	}
		1695	while (ext & 0x80);
		1696	}
		1697	else
		1698	cell->darkness = *data++ + 1;
1007	}	1699	}
1008		1700
		1701	for (z = 0; z <= 2; ++z)
1009	if (flags & 2)	1702	if (flags & (4 >> z))
1010	{	1703	{
1011	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1704	faceid face = (data [0] << 8) + data [1]; data += 2;
		1705	need_facenum (self, face);
		1706	cell->tile [z] = self->face2tile [face];
		1707
		1708	if (cell->tile [z])
		1709	{
		1710	maptex *tex = self->tex + cell->tile [z];
		1711	if (!tex->name)
		1712	av_push (missing, newSViv (cell->tile [z]));
		1713
		1714	if (tex->smoothtile)
		1715	{
		1716	maptex *smooth = self->tex + tex->smoothtile;
		1717	if (!smooth->name)
		1718	av_push (missing, newSViv (tex->smoothtile));
		1719	}
		1720	}
1012	}	1721	}
1013
1014	if (flags & 1)
1015	{
1016	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1017	}
1018	}	1722	}
1019	else	1723	else
1020	cell->darkness = -1;	1724	cell->darkness = 0;
1021	}	1725	}
1022	}	1726	}
		1727	OUTPUT:
		1728	RETVAL
1023		1729
1024	SV *	1730	SV *
1025	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1731	mapmap (DC::Map self, int x0, int y0, int w, int h)
1026	CODE:	1732	CODE:
1027	{	1733	{
1028	int x1, x;	1734	int x1, x;
1029	int y1, y;	1735	int y1, y;
1030	int z;	1736	int z;
…		…
1051	{	1757	{
1052	mapcell *cell = row->col + (x - row->c0);	1758	mapcell *cell = row->col + (x - row->c0);
1053		1759
1054	for (z = 0; z <= 0; z++)	1760	for (z = 0; z <= 0; z++)
1055	{	1761	{
1056	mapface face = cell->face [z];
1057
1058	if (face)
1059	{
1060	maptex tex = self->tex [face];	1762	maptex tex = self->tex [cell->tile [z]];
1061	int a0 = 255 - tex.a;	1763	int a0 = 255 - tex.a;
1062	int a1 = tex.a;	1764	int a1 = tex.a;
1063		1765
1064	r = (r * a0 + tex.r * a1) / 255;	1766	r = (r * a0 + tex.r * a1) / 255;
1065	g = (g * a0 + tex.g * a1) / 255;	1767	g = (g * a0 + tex.g * a1) / 255;
1066	b = (b * a0 + tex.b * a1) / 255;	1768	b = (b * a0 + tex.b * a1) / 255;
1067	a = (a * a0 + tex.a * a1) / 255;	1769	a = (a * a0 + tex.a * a1) / 255;
1068	}
1069	}	1770	}
1070	}	1771	}
1071		1772
1072	*map++ = (r )	1773	*map++ = (r )
1073	| (g << 8)	1774	| (g << 8)
…		…
1080	}	1781	}
1081	OUTPUT:	1782	OUTPUT:
1082	RETVAL	1783	RETVAL
1083		1784
1084	void	1785	void
1085	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1786	draw (DC::Map self, int mx, int my, int sw, int sh, int T)
		1787	CODE:
		1788	{
		1789	int x, y, z;
		1790
		1791	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1792	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1793	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		1794	smooth_key skey;
		1795
		1796	rc_t *rc = rc_alloc ();
		1797	rc_key_t key;
		1798	rc_array_t *arr;
		1799
		1800	// thats current max. sorry.
		1801	if (sw > 255) sw = 255;
		1802	if (sh > 255) sh = 255;
		1803
		1804	// clear key, in case of extra padding
		1805	memset (&skey, 0, sizeof (skey));
		1806
		1807	memset (&key, 0, sizeof (key));
		1808	key.r = 255;
		1809	key.g = 255;
		1810	key.b = 255;
		1811	key.a = 255;
		1812	key.mode = GL_QUADS;
		1813	key.format = GL_T2F_V3F;
		1814	key.texname = -1;
		1815
		1816	mx += self->x;
		1817	my += self->y;
		1818
		1819	// first pass: determine smooth_max
		1820	// rather ugly, if you ask me
		1821	// could also be stored inside mapcell and updated on change
		1822	memset (smooth_max, 0, sizeof (smooth_max));
		1823
		1824	for (y = 0; y < sh; y++)
		1825	if (0 <= y + my && y + my < self->rows)
		1826	{
		1827	maprow *row = self->row + (y + my);
		1828
		1829	for (x = 0; x < sw; x++)
		1830	if (row->c0 <= x + mx && x + mx < row->c1)
		1831	{
		1832	mapcell *cell = row->col + (x + mx - row->c0);
		1833
		1834	smooth_max[x + 1][y + 1] =
		1835	MAX (self->tex [cell->tile [0]].smoothlevel,
		1836	MAX (self->tex [cell->tile [1]].smoothlevel,
		1837	self->tex [cell->tile [2]].smoothlevel));
		1838	}
		1839	}
		1840
		1841	glEnable (GL_BLEND);
		1842	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1843	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1844
		1845	for (z = 0; z <= 2; z++)
		1846	{
		1847	memset (smooth_level, 0, sizeof (smooth_level));
		1848
		1849	for (y = 0; y < sh; y++)
		1850	if (0 <= y + my && y + my < self->rows)
		1851	{
		1852	maprow *row = self->row + (y + my);
		1853
		1854	for (x = 0; x < sw; x++)
		1855	if (row->c0 <= x + mx && x + mx < row->c1)
		1856	{
		1857	mapcell *cell = row->col + (x + mx - row->c0);
		1858	tileid tile = cell->tile [z];
		1859
		1860	if (tile)
		1861	{
		1862	maptex tex = self->tex [tile];
		1863	int px, py;
		1864
		1865	if (key.texname != tex.name)
		1866	{
		1867	if (!tex.name)
		1868	tex = self->tex [2]; /* missing, replace by noface */
		1869
		1870	key.texname = tex.name;
		1871	arr = rc_array (rc, &key);
		1872	}
		1873
		1874	px = (x + 1) * T - tex.w;
		1875	py = (y + 1) * T - tex.h;
		1876
		1877	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1878	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		1879	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		1880	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		1881
		1882	if (cell->flags && z == 2)
		1883	{
		1884	// overlays such as the speech bubble, probably more to come
		1885	if (cell->flags & 1)
		1886	{
		1887	maptex tex = self->tex [1];
		1888	int px = x * T + T * 2 / 32;
		1889	int py = y * T - T * 6 / 32;
		1890
		1891	if (tex.name)
		1892	{
		1893	if (key.texname != tex.name)
		1894	{
		1895	key.texname = tex.name;
		1896	arr = rc_array (rc, &key);
		1897	}
		1898
		1899	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1900	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1901	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1902	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		1903	}
		1904	}
		1905	}
		1906
		1907	// update smooth hash
		1908	if (tex.smoothtile)
		1909	{
		1910	skey.tile = tex.smoothtile;
		1911	skey.level = tex.smoothlevel;
		1912
		1913	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1914
		1915	// add bits to current tile and all neighbours. skey.x|y is
		1916	// shifted +1|+1 so we always stay positive.
		1917
		1918	// bits is ___n cccc CCCC bbbb
		1919	// n do not draw borders&corners
		1920	// c draw these corners, but...
		1921	// C ... not these
		1922	// b draw these borders
		1923
		1924	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1925	// ┃· ·· ·┃ ━━
		1926
		1927	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1928	// ·· ·· ·┏ ┓·
		1929
		1930	// full tile
		1931	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1932
		1933	// borders
		1934	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1935	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1936	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1937	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1938
		1939	// corners
		1940	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1941	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1942	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1943	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1944	}
		1945	}
		1946	}
		1947	}
		1948
		1949	rc_draw (rc);
		1950	rc_clear (rc);
		1951
		1952	// go through all smoothlevels, lowest to highest, then draw.
		1953	// this is basically counting sort
		1954	{
		1955	int w, b;
		1956
		1957	glEnable (GL_TEXTURE_2D);
		1958	glBegin (GL_QUADS);
		1959	for (w = 0; w < 256 / 32; ++w)
		1960	{
		1961	uint32_t smask = smooth_level [w];
		1962	if (smask)
		1963	for (b = 0; b < 32; ++b)
		1964	if (smask & (((uint32_t)1) << b))
		1965	{
		1966	int level = (w << 5) | b;
		1967	HE *he;
		1968
		1969	hv_iterinit (smooth);
		1970	while ((he = hv_iternext (smooth)))
		1971	{
		1972	smooth_key *skey = (smooth_key *)HeKEY (he);
		1973	IV bits = SvIVX (HeVAL (he));
		1974
		1975	if (!(bits & 0x1000)
		1976	&& skey->level == level
		1977	&& level > smooth_max [skey->x][skey->y])
		1978	{
		1979	maptex tex = self->tex [skey->tile];
		1980	int px = (((int)skey->x) - 1) * T;
		1981	int py = (((int)skey->y) - 1) * T;
		1982	int border = bits & 15;
		1983	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1984	float dx = tex.s * .0625f; // 16 images/row
		1985	float dy = tex.t * .5f ; // 2 images/column
		1986
		1987	if (tex.name)
		1988	{
		1989	// this time avoiding texture state changes
		1990	// save gobs of state changes.
		1991	if (key.texname != tex.name)
		1992	{
		1993	glEnd ();
		1994	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
		1995	glBegin (GL_QUADS);
		1996	}
		1997
		1998	if (border)
		1999	{
		2000	float ox = border * dx;
		2001
		2002	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2003	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2004	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2005	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2006	}
		2007
		2008	if (corner)
		2009	{
		2010	float ox = corner * dx;
		2011
		2012	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2013	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		2014	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		2015	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2016	}
		2017	}
		2018	}
		2019	}
		2020	}
		2021	}
		2022
		2023	glEnd ();
		2024	glDisable (GL_TEXTURE_2D);
		2025	key.texname = -1;
		2026	}
		2027
		2028	hv_clear (smooth);
		2029	}
		2030
		2031	glDisable (GL_BLEND);
		2032	rc_free (rc);
		2033
		2034	// top layer: overlays such as the health bar
		2035	for (y = 0; y < sh; y++)
		2036	if (0 <= y + my && y + my < self->rows)
		2037	{
		2038	maprow *row = self->row + (y + my);
		2039
		2040	for (x = 0; x < sw; x++)
		2041	if (row->c0 <= x + mx && x + mx < row->c1)
		2042	{
		2043	mapcell *cell = row->col + (x + mx - row->c0);
		2044
		2045	int px = x * T;
		2046	int py = y * T;
		2047
		2048	if (cell->stat_hp)
		2049	{
		2050	int width = cell->stat_width * T;
		2051	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2052
		2053	glColor3ub (0, 0, 0);
		2054	glRectf (px + 1, py - thick - 2,
		2055	px + width - 1, py);
		2056
		2057	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2058	glRectf (px + 2,
		2059	py - thick - 1,
		2060	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2061	}
		2062	}
		2063	}
		2064	}
		2065
		2066	void
		2067	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
		2068	CODE:
		2069	{
		2070	static float color[16][3] = {
		2071	{ 0.00F, 0.00F, 0.00F },
		2072	{ 1.00F, 1.00F, 1.00F },
		2073	{ 0.00F, 0.00F, 0.55F },
		2074	{ 1.00F, 0.00F, 0.00F },
		2075
		2076	{ 1.00F, 0.54F, 0.00F },
		2077	{ 0.11F, 0.56F, 1.00F },
		2078	{ 0.93F, 0.46F, 0.00F },
		2079	{ 0.18F, 0.54F, 0.34F },
		2080
		2081	{ 0.56F, 0.73F, 0.56F },
		2082	{ 0.80F, 0.80F, 0.80F },
		2083	{ 0.55F, 0.41F, 0.13F },
		2084	{ 0.99F, 0.77F, 0.26F },
		2085
		2086	{ 0.74F, 0.65F, 0.41F },
		2087
		2088	{ 0.00F, 1.00F, 1.00F },
		2089	{ 1.00F, 0.00F, 1.00F },
		2090	{ 1.00F, 1.00F, 0.00F },
		2091	};
		2092
		2093	int x, y;
		2094
		2095	glEnable (GL_TEXTURE_2D);
		2096	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2097	glEnable (GL_BLEND);
		2098	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2099	glBegin (GL_QUADS);
		2100
		2101	for (y = 0; y < h; y++)
		2102	for (x = 0; x < w; x++)
		2103	{
		2104	unsigned char m = data [x + y * w];
		2105
		2106	if (m)
		2107	{
		2108	float *c = color [m & 15];
		2109
		2110	float tx1 = m & 0x40 ? 0.5 : 0.;
		2111	float tx2 = tx1 + 0.5;
		2112
		2113	glColor4f (c[0], c[1], c[2], 0.75);
		2114	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2115	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2116	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2117	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2118	}
		2119	}
		2120
		2121	glEnd ();
		2122	glDisable (GL_BLEND);
		2123	glDisable (GL_TEXTURE_2D);
		2124	}
		2125
		2126	void
		2127	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1086	PPCODE:	2128	PPCODE:
1087	{	2129	{
1088	int vx, vy;
1089	int x, y, z;	2130	int x, y;
1090	int last_name;	2131	int sw1 = sw + 2;
1091	mapface face;	2132	int sh1 = sh + 2;
		2133	int sh3 = sh * 3;
1092	int sw4 = (sw + 3) & ~3;	2134	int sw34 = (sw * 3 + 3) & ~3;
		2135	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1093	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2136	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1094	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2137	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1095		2138
1096	memset (darkness, 255, sw4 * sh);
1097	SvPOK_only (darkness_sv);	2139	SvPOK_only (darkness3_sv);
1098	SvCUR_set (darkness_sv, sw4 * sh);	2140	SvCUR_set (darkness3_sv, sw34 * sh3);
1099		2141
1100	vx = self->x + (self->w - sw) / 2 - shift_x;	2142	mx += self->x - 1;
1101	vy = self->y + (self->h - sh) / 2 - shift_y;	2143	my += self->y - 1;
1102		2144
1103	/*	2145	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		2146
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++)	2147	for (y = 0; y < sh1; y++)
1126	if (0 <= y + vy && y + vy < self->rows)	2148	if (0 <= y + my && y + my < self->rows)
1127	{	2149	{
1128	maprow *row = self->row + (y + vy);	2150	maprow *row = self->row + (y + my);
1129		2151
1130	for (x = 0; x < sw; x++)	2152	for (x = 0; x < sw1; x++)
1131	if (row->c0 <= x + vx && x + vx < row->c1)	2153	if (row->c0 <= x + mx && x + mx < row->c1)
1132	{	2154	{
1133	mapcell *cell = row->col + (x + vx - row->c0);	2155	mapcell *cell = row->col + (x + mx - row->c0);
1134		2156
1135	darkness[y * sw4 + x] = cell->darkness < 0	2157	darkness1 [y * sw1 + x] = cell->darkness
		2158	? 255 - (cell->darkness - 1)
1136	? 255 - FOW_DARKNESS	2159	: 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	}	2160	}
1162	}	2161	}
1163		2162
1164	glEnd ();	2163	for (y = 0; y < sh; ++y)
		2164	for (x = 0; x < sw; ++x)
		2165	{
		2166	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2167	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2168	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2169	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2170	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2171	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2172	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2173	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2174	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
1165		2175
1166	glDisable (GL_TEXTURE_2D);	2176	uint8_t r11 = (d11 + d21 + d12) / 3;
1167	glDisable (GL_BLEND);	2177	uint8_t r21 = d21;
		2178	uint8_t r31 = (d21 + d31 + d32) / 3;
		2179
		2180	uint8_t r12 = d12;
		2181	uint8_t r22 = d22;
		2182	uint8_t r32 = d32;
		2183
		2184	uint8_t r13 = (d13 + d23 + d12) / 3;
		2185	uint8_t r23 = d23;
		2186	uint8_t r33 = (d23 + d33 + d32) / 3;
		2187
		2188	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2189	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2190	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2191	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2192	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2193	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2194	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2195	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2196	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2197	}
		2198
		2199	free (darkness1);
1168		2200
1169	EXTEND (SP, 3);	2201	EXTEND (SP, 3);
1170	PUSHs (sv_2mortal (newSViv (sw4)));	2202	PUSHs (sv_2mortal (newSViv (sw34)));
1171	PUSHs (sv_2mortal (newSViv (sh)));	2203	PUSHs (sv_2mortal (newSViv (sh3)));
1172	PUSHs (darkness_sv);	2204	PUSHs (darkness3_sv);
1173	}	2205	}
1174		2206
1175	SV *	2207	SV *
1176	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2208	get_rect (DC::Map self, int x0, int y0, int w, int h)
1177	CODE:	2209	CODE:
1178	{	2210	{
1179	int x, y, x1, y1;	2211	int x, y, x1, y1;
1180	SV *data_sv = newSV (w * h * 7 + 5);	2212	SV *data_sv = newSV (w * h * 7 + 5);
1181	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2213	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1206	if (row && row->c0 <= x && x < row->c1)	2238	if (row && row->c0 <= x && x < row->c1)
1207	{	2239	{
1208	mapcell *cell = row->col + (x - row->c0);	2240	mapcell *cell = row->col + (x - row->c0);
1209	uint8_t flags = 0;	2241	uint8_t flags = 0;
1210		2242
1211	if (cell->face [0]) flags |= 1;	2243	if (cell->tile [0]) flags |= 1;
1212	if (cell->face [1]) flags |= 2;	2244	if (cell->tile [1]) flags |= 2;
1213	if (cell->face [2]) flags |= 4;	2245	if (cell->tile [2]) flags |= 4;
1214		2246
1215	*data++ = flags;	2247	*data++ = flags;
1216		2248
1217	if (flags & 1)	2249	if (flags & 1)
1218	{	2250	{
		2251	tileid tile = cell->tile [0];
1219	*data++ = cell->face [0] >> 8;	2252	*data++ = tile >> 8;
1220	*data++ = cell->face [0];	2253	*data++ = tile;
1221	}	2254	}
1222		2255
1223	if (flags & 2)	2256	if (flags & 2)
1224	{	2257	{
		2258	tileid tile = cell->tile [1];
1225	*data++ = cell->face [1] >> 8;	2259	*data++ = tile >> 8;
1226	*data++ = cell->face [1];	2260	*data++ = tile;
1227	}	2261	}
1228		2262
1229	if (flags & 4)	2263	if (flags & 4)
1230	{	2264	{
		2265	tileid tile = cell->tile [2];
1231	*data++ = cell->face [2] >> 8;	2266	*data++ = tile >> 8;
1232	*data++ = cell->face [2];	2267	*data++ = tile;
1233	}	2268	}
1234	}	2269	}
1235	else	2270	else
1236	*data++ = 0;	2271	*data++ = 0;
1237	}	2272	}
…		…
1243	}	2278	}
1244	OUTPUT:	2279	OUTPUT:
1245	RETVAL	2280	RETVAL
1246		2281
1247	void	2282	void
1248	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2283	set_rect (DC::Map self, int x0, int y0, uint8_t *data)
1249	PPCODE:	2284	PPCODE:
1250	{	2285	{
1251	int x, y, z;	2286	int x, y, z;
1252	int w, h;	2287	int w, h;
1253	int x1, y1;	2288	int x1, y1;
1254		2289
1255	if (*data++ != 0)	2290	if (*data++ != 0)
1256	return; /* version mismatch */	2291	XSRETURN_EMPTY; /* version mismatch */
1257		2292
1258	w = *data++ << 8; w |= *data++;	2293	w = *data++ << 8; w |= *data++;
1259	h = *data++ << 8; h |= *data++;	2294	h = *data++ << 8; h |= *data++;
1260		2295
1261	// we need to do this 'cause we don't keep an absolute coord system for rows	2296	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1277	{	2312	{
1278	uint8_t flags = *data++;	2313	uint8_t flags = *data++;
1279		2314
1280	if (flags)	2315	if (flags)
1281	{	2316	{
1282	mapface face[3] = { 0, 0, 0 };
1283
1284	mapcell *cell = row_get_cell (row, x);	2317	mapcell *cell = row_get_cell (row, x);
		2318	tileid tile[3] = { 0, 0, 0 };
1285		2319
1286	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2320	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1287	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2321	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1288	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2322	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1289		2323
1290	if (cell->darkness <= 0)	2324	if (cell->darkness == 0)
1291	{	2325	{
1292	cell->darkness = -1;	2326	cell->darkness = 0;
1293		2327
1294	for (z = 0; z <= 2; z++)	2328	for (z = 0; z <= 2; z++)
1295	{	2329	{
1296	cell->face[z] = face[z];	2330	tileid t = tile [z];
1297		2331
1298	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2332	if (t >= self->texs || (t && !self->tex [t].name))
		2333	{
1299	XPUSHs (sv_2mortal (newSViv (face[z])));	2334	XPUSHs (sv_2mortal (newSViv (t)));
		2335	need_texid (self, t);
		2336	}
		2337
		2338	cell->tile [z] = t;
1300	}	2339	}
1301	}	2340	}
1302	}	2341	}
1303	}	2342	}
1304	}	2343	}
1305	}	2344	}
1306		2345
1307	MODULE = CFClient PACKAGE = CFClient::MixChunk	2346	MODULE = Deliantra::Client PACKAGE = DC::RW
1308		2347
1309	CFClient::MixChunk	2348	DC::RW
1310	new_from_file (SV *class, char *path)	2349	new (SV *class, SV *data_sv)
1311	CODE:	2350	CODE:
1312	RETVAL = Mix_LoadWAV (path);	2351	{
		2352	STRLEN datalen;
		2353	char *data = SvPVbyte (data_sv, datalen);
		2354
		2355	RETVAL = SDL_RWFromConstMem (data, datalen);
		2356	}
1313	OUTPUT:	2357	OUTPUT:
1314	RETVAL	2358	RETVAL
1315		2359
		2360	DC::RW
		2361	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2362	CODE:
		2363	RETVAL = SDL_RWFromFile (path, mode);
		2364	OUTPUT:
		2365	RETVAL
		2366
		2367	# fails on win32:
		2368	# dc.xs(2268) : error C2059: syntax error : '('
1316	void	2369	#void
		2370	#close (DC::RW self)
		2371	# CODE:
		2372	# (self->(close)) (self);
		2373
		2374	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2375
		2376	PROTOTYPES: DISABLE
		2377
		2378	DC::Channel
		2379	find ()
		2380	CODE:
		2381	{
		2382	RETVAL = Mix_GroupAvailable (-1);
		2383
		2384	if (RETVAL < 0)
		2385	{
		2386	RETVAL = Mix_GroupOldest (-1);
		2387
		2388	if (RETVAL < 0)
		2389	XSRETURN_UNDEF;
		2390
		2391	Mix_HaltChannel (RETVAL);
		2392	}
		2393
		2394	Mix_UnregisterAllEffects (RETVAL);
		2395	Mix_Volume (RETVAL, 128);
		2396	}
		2397	OUTPUT:
		2398	RETVAL
		2399
		2400	void
		2401	halt (DC::Channel self)
		2402	CODE:
		2403	Mix_HaltChannel (self);
		2404
		2405	void
		2406	expire (DC::Channel self, int ticks = -1)
		2407	CODE:
		2408	Mix_ExpireChannel (self, ticks);
		2409
		2410	void
		2411	fade_out (DC::Channel self, int ticks = -1)
		2412	CODE:
		2413	Mix_FadeOutChannel (self, ticks);
		2414
		2415	int
		2416	volume (DC::Channel self, int volume)
		2417	CODE:
		2418	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2419	OUTPUT:
		2420	RETVAL
		2421
		2422	void
		2423	unregister_all_effects (DC::Channel self)
		2424	CODE:
		2425	Mix_UnregisterAllEffects (self);
		2426
		2427	void
		2428	set_panning (DC::Channel self, int left, int right)
		2429	CODE:
		2430	left = CLAMP (left , 0, 255);
		2431	right = CLAMP (right, 0, 255);
		2432	Mix_SetPanning (self, left, right);
		2433
		2434	void
		2435	set_distance (DC::Channel self, int distance)
		2436	CODE:
		2437	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2438
		2439	void
		2440	set_position (DC::Channel self, int angle, int distance)
		2441	CODE:
		2442
		2443	void
		2444	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2445	CODE:
		2446	{
		2447	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2448	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2449	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2450	}
		2451
		2452	void
		2453	set_reverse_stereo (DC::Channel self, int flip)
		2454	CODE:
		2455	Mix_SetReverseStereo (self, flip);
		2456
		2457	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2458
		2459	PROTOTYPES: DISABLE
		2460
		2461	DC::MixChunk
		2462	new (SV *class, DC::RW rwops)
		2463	CODE:
		2464	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2465	OUTPUT:
		2466	RETVAL
		2467
		2468	void
1317	DESTROY (CFClient::MixChunk self)	2469	DESTROY (DC::MixChunk self)
1318	CODE:	2470	CODE:
1319	Mix_FreeChunk (self);	2471	Mix_FreeChunk (self);
1320		2472
1321	int	2473	int
1322	volume (CFClient::MixChunk self, int volume = -1)	2474	volume (DC::MixChunk self, int volume = -1)
1323	CODE:	2475	CODE:
		2476	if (items > 1)
		2477	volume = CLAMP (volume, 0, 128);
1324	RETVAL = Mix_VolumeChunk (self, volume);	2478	RETVAL = Mix_VolumeChunk (self, volume);
1325	OUTPUT:	2479	OUTPUT:
1326	RETVAL	2480	RETVAL
1327		2481
1328	int	2482	DC::Channel
1329	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2483	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1330	CODE:	2484	CODE:
		2485	{
1331	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2486	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2487
		2488	if (RETVAL < 0)
		2489	XSRETURN_UNDEF;
		2490
		2491	if (channel < 0)
		2492	{
		2493	Mix_UnregisterAllEffects (RETVAL);
		2494	Mix_Volume (RETVAL, 128);
		2495	}
		2496	}
1332	OUTPUT:	2497	OUTPUT:
1333	RETVAL	2498	RETVAL
1334		2499
1335	MODULE = CFClient PACKAGE = CFClient::MixMusic	2500	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1336		2501
1337	int	2502	int
1338	volume (int volume = -1)	2503	volume (int volume = -1)
		2504	PROTOTYPE: ;$
1339	CODE:	2505	CODE:
		2506	if (items > 0)
		2507	volume = CLAMP (volume, 0, 128);
1340	RETVAL = Mix_VolumeMusic (volume);	2508	RETVAL = Mix_VolumeMusic (volume);
1341	OUTPUT:	2509	OUTPUT:
1342	RETVAL	2510	RETVAL
1343		2511
1344	CFClient::MixMusic	2512	void
1345	new_from_file (SV *class, char *path)	2513	fade_out (int ms)
1346	CODE:	2514	CODE:
		2515	Mix_FadeOutMusic (ms);
		2516
		2517	void
		2518	halt ()
		2519	CODE:
		2520	Mix_HaltMusic ();
		2521
		2522	DC::MixMusic
		2523	new (SV *class, DC::RW rwops)
		2524	CODE:
1347	RETVAL = Mix_LoadMUS (path);	2525	RETVAL = Mix_LoadMUS_RW (rwops);
1348	OUTPUT:	2526	OUTPUT:
1349	RETVAL	2527	RETVAL
1350		2528
1351	void	2529	void
1352	DESTROY (CFClient::MixMusic self)	2530	DESTROY (DC::MixMusic self)
1353	CODE:	2531	CODE:
1354	Mix_FreeMusic (self);	2532	Mix_FreeMusic (self);
1355		2533
1356	int	2534	int
1357	play (CFClient::MixMusic self, int loops = -1)	2535	play (DC::MixMusic self, int loops = -1)
1358	CODE:	2536	CODE:
1359	RETVAL = Mix_PlayMusic (self, loops);	2537	RETVAL = Mix_PlayMusic (self, loops);
1360	OUTPUT:	2538	OUTPUT:
1361	RETVAL	2539	RETVAL
1362		2540
		2541	void
		2542	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2543	CODE:
		2544	Mix_FadeInMusicPos (self, loops, ms, position);
		2545
1363	MODULE = CFClient PACKAGE = CFClient::OpenGL	2546	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2547
		2548	PROTOTYPES: ENABLE
1364		2549
1365	BOOT:	2550	BOOT:
1366	{	2551	{
1367	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2552	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1368	static const struct {	2553	static const struct {
1369	const char *name;	2554	const char *name;
1370	IV iv;	2555	IV iv;
1371	} *civ, const_iv[] = {	2556	} *civ, const_iv[] = {
1372	# define const_iv(name) { # name, (IV)name }	2557	# define const_iv(name) { # name, (IV)name }
		2558	const_iv (GL_VENDOR),
		2559	const_iv (GL_VERSION),
		2560	const_iv (GL_EXTENSIONS),
1373	const_iv (GL_COLOR_MATERIAL),	2561	const_iv (GL_COLOR_MATERIAL),
1374	const_iv (GL_SMOOTH),	2562	const_iv (GL_SMOOTH),
1375	const_iv (GL_FLAT),	2563	const_iv (GL_FLAT),
1376	const_iv (GL_DITHER),	2564	const_iv (GL_DITHER),
1377	const_iv (GL_BLEND),	2565	const_iv (GL_BLEND),
		2566	const_iv (GL_CULL_FACE),
1378	const_iv (GL_SCISSOR_TEST),	2567	const_iv (GL_SCISSOR_TEST),
		2568	const_iv (GL_DEPTH_TEST),
		2569	const_iv (GL_ALPHA_TEST),
		2570	const_iv (GL_NORMALIZE),
		2571	const_iv (GL_RESCALE_NORMAL),
		2572	const_iv (GL_FRONT),
		2573	const_iv (GL_BACK),
		2574	const_iv (GL_AUX0),
1379	const_iv (GL_AND),	2575	const_iv (GL_AND),
1380	const_iv (GL_ONE),	2576	const_iv (GL_ONE),
1381	const_iv (GL_ZERO),	2577	const_iv (GL_ZERO),
1382	const_iv (GL_SRC_ALPHA),	2578	const_iv (GL_SRC_ALPHA),
1383	const_iv (GL_SRC_ALPHA_SATURATE),	2579	const_iv (GL_DST_ALPHA),
1384	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2580	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1385	const_iv (GL_ONE_MINUS_DST_ALPHA),	2581	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2582	const_iv (GL_SRC_ALPHA_SATURATE),
1386	const_iv (GL_RGB),	2583	const_iv (GL_RGB),
1387	const_iv (GL_RGBA),	2584	const_iv (GL_RGBA),
		2585	const_iv (GL_RGBA4),
		2586	const_iv (GL_RGBA8),
		2587	const_iv (GL_RGB5_A1),
1388	const_iv (GL_UNSIGNED_BYTE),	2588	const_iv (GL_UNSIGNED_BYTE),
		2589	const_iv (GL_UNSIGNED_SHORT),
		2590	const_iv (GL_UNSIGNED_INT),
1389	const_iv (GL_ALPHA),	2591	const_iv (GL_ALPHA),
		2592	const_iv (GL_INTENSITY),
		2593	const_iv (GL_LUMINANCE),
		2594	const_iv (GL_LUMINANCE_ALPHA),
1390	const_iv (GL_FLOAT),	2595	const_iv (GL_FLOAT),
1391	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2596	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2597	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2598	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2599	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2600	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2601	const_iv (GL_COMPRESSED_RGB_ARB),
		2602	const_iv (GL_COMPRESSED_RGBA_ARB),
1392	const_iv (GL_COMPILE),	2603	const_iv (GL_COMPILE),
		2604	const_iv (GL_PROXY_TEXTURE_1D),
		2605	const_iv (GL_PROXY_TEXTURE_2D),
1393	const_iv (GL_TEXTURE_1D),	2606	const_iv (GL_TEXTURE_1D),
1394	const_iv (GL_TEXTURE_2D),	2607	const_iv (GL_TEXTURE_2D),
1395	const_iv (GL_TEXTURE_ENV),	2608	const_iv (GL_TEXTURE_ENV),
1396	const_iv (GL_TEXTURE_MAG_FILTER),	2609	const_iv (GL_TEXTURE_MAG_FILTER),
1397	const_iv (GL_TEXTURE_MIN_FILTER),	2610	const_iv (GL_TEXTURE_MIN_FILTER),
1398	const_iv (GL_TEXTURE_ENV_MODE),	2611	const_iv (GL_TEXTURE_ENV_MODE),
1399	const_iv (GL_TEXTURE_WRAP_S),	2612	const_iv (GL_TEXTURE_WRAP_S),
1400	const_iv (GL_TEXTURE_WRAP_T),	2613	const_iv (GL_TEXTURE_WRAP_T),
		2614	const_iv (GL_REPEAT),
1401	const_iv (GL_CLAMP),	2615	const_iv (GL_CLAMP),
1402	const_iv (GL_REPEAT),	2616	const_iv (GL_CLAMP_TO_EDGE),
1403	const_iv (GL_NEAREST),	2617	const_iv (GL_NEAREST),
1404	const_iv (GL_LINEAR),	2618	const_iv (GL_LINEAR),
1405	const_iv (GL_NEAREST_MIPMAP_NEAREST),	2619	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1406	const_iv (GL_LINEAR_MIPMAP_NEAREST),	2620	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1407	const_iv (GL_NEAREST_MIPMAP_LINEAR),	2621	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1408	const_iv (GL_LINEAR_MIPMAP_LINEAR),	2622	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1409	const_iv (GL_GENERATE_MIPMAP),	2623	const_iv (GL_GENERATE_MIPMAP),
1410	const_iv (GL_MODULATE),	2624	const_iv (GL_MODULATE),
1411	const_iv (GL_DECAL),	2625	const_iv (GL_DECAL),
1412	const_iv (GL_REPLACE),	2626	const_iv (GL_REPLACE),
		2627	const_iv (GL_DEPTH_BUFFER_BIT),
1413	const_iv (GL_COLOR_BUFFER_BIT),	2628	const_iv (GL_COLOR_BUFFER_BIT),
1414	const_iv (GL_PROJECTION),	2629	const_iv (GL_PROJECTION),
1415	const_iv (GL_MODELVIEW),	2630	const_iv (GL_MODELVIEW),
1416	const_iv (GL_COLOR_LOGIC_OP),	2631	const_iv (GL_COLOR_LOGIC_OP),
1417	const_iv (GL_SEPARABLE_2D),	2632	const_iv (GL_SEPARABLE_2D),
1418	const_iv (GL_CONVOLUTION_2D),	2633	const_iv (GL_CONVOLUTION_2D),
1419	const_iv (GL_CONVOLUTION_BORDER_MODE),	2634	const_iv (GL_CONVOLUTION_BORDER_MODE),
1420	const_iv (GL_CONSTANT_BORDER),	2635	const_iv (GL_CONSTANT_BORDER),
		2636	const_iv (GL_POINTS),
1421	const_iv (GL_LINES),	2637	const_iv (GL_LINES),
		2638	const_iv (GL_LINE_STRIP),
		2639	const_iv (GL_LINE_LOOP),
1422	const_iv (GL_QUADS),	2640	const_iv (GL_QUADS),
		2641	const_iv (GL_QUAD_STRIP),
		2642	const_iv (GL_TRIANGLES),
		2643	const_iv (GL_TRIANGLE_STRIP),
		2644	const_iv (GL_TRIANGLE_FAN),
1423	const_iv (GL_LINE_LOOP),	2645	const_iv (GL_POLYGON),
1424	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2646	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2647	const_iv (GL_POINT_SMOOTH_HINT),
		2648	const_iv (GL_LINE_SMOOTH_HINT),
		2649	const_iv (GL_POLYGON_SMOOTH_HINT),
		2650	const_iv (GL_GENERATE_MIPMAP_HINT),
		2651	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1425	const_iv (GL_FASTEST),	2652	const_iv (GL_FASTEST),
		2653	const_iv (GL_DONT_CARE),
		2654	const_iv (GL_NICEST),
		2655	const_iv (GL_V2F),
		2656	const_iv (GL_V3F),
		2657	const_iv (GL_T2F_V3F),
		2658	const_iv (GL_T2F_N3F_V3F),
1426	# undef const_iv	2659	# undef const_iv
1427	};	2660	};
1428		2661
1429	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2662	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1430	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2663	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2664
		2665	texture_av = newAV ();
		2666	AvREAL_off (texture_av);
1431	}	2667	}
		2668
		2669	void
		2670	disable_GL_EXT_blend_func_separate ()
		2671	CODE:
		2672	gl.BlendFuncSeparate = 0;
		2673	gl.BlendFuncSeparateEXT = 0;
		2674
		2675	char *
		2676	gl_vendor ()
		2677	CODE:
		2678	RETVAL = (char *)glGetString (GL_VENDOR);
		2679	OUTPUT:
		2680	RETVAL
		2681
		2682	char *
		2683	gl_version ()
		2684	CODE:
		2685	RETVAL = (char *)glGetString (GL_VERSION);
		2686	OUTPUT:
		2687	RETVAL
		2688
		2689	char *
		2690	gl_extensions ()
		2691	CODE:
		2692	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2693	OUTPUT:
		2694	RETVAL
		2695
		2696	const char *glGetString (GLenum pname)
		2697
		2698	GLint glGetInteger (GLenum pname)
		2699	CODE:
		2700	glGetIntegerv (pname, &RETVAL);
		2701	OUTPUT:
		2702	RETVAL
		2703
		2704	GLdouble glGetDouble (GLenum pname)
		2705	CODE:
		2706	glGetDoublev (pname, &RETVAL);
		2707	OUTPUT:
		2708	RETVAL
1432		2709
1433	int glGetError ()	2710	int glGetError ()
		2711
		2712	void glFinish ()
1434		2713
1435	void glClear (int mask)	2714	void glClear (int mask)
1436		2715
1437	void glClearColor (float r, float g, float b, float a = 1.0)	2716	void glClearColor (float r, float g, float b, float a = 1.0)
1438	PROTOTYPE: @	2717	PROTOTYPE: @
…		…
1445		2724
1446	void glHint (int target, int mode)	2725	void glHint (int target, int mode)
1447		2726
1448	void glBlendFunc (int sfactor, int dfactor)	2727	void glBlendFunc (int sfactor, int dfactor)
1449		2728
		2729	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2730	CODE:
		2731	gl_BlendFuncSeparate (sa, da, saa, daa);
		2732
		2733	void glDepthMask (int flag)
		2734
1450	void glLogicOp (int opcode)	2735	void glLogicOp (int opcode)
1451		2736
1452	void glColorMask (int red, int green, int blue, int alpha)	2737	void glColorMask (int red, int green, int blue, int alpha)
1453		2738
1454	void glMatrixMode (int mode)	2739	void glMatrixMode (int mode)
…		…
1457		2742
1458	void glPopMatrix ()	2743	void glPopMatrix ()
1459		2744
1460	void glLoadIdentity ()	2745	void glLoadIdentity ()
1461		2746
		2747	void glDrawBuffer (int buffer)
		2748
		2749	void glReadBuffer (int buffer)
		2750
1462	# near and far are due to microsofts buggy c compiler	2751	# near_ and far_ are due to microsofts buggy "c" compiler
		2752	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		2753
		2754	# near_ and far_ are due to microsofts buggy "c" compiler
1463	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2755	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2756
		2757	PROTOTYPES: DISABLE
1464		2758
1465	void glViewport (int x, int y, int width, int height)	2759	void glViewport (int x, int y, int width, int height)
1466		2760
1467	void glScissor (int x, int y, int width, int height)	2761	void glScissor (int x, int y, int width, int height)
1468		2762
…		…
1476		2770
1477	void glRotate (float angle, float x, float y, float z)	2771	void glRotate (float angle, float x, float y, float z)
1478	CODE:	2772	CODE:
1479	glRotatef (angle, x, y, z);	2773	glRotatef (angle, x, y, z);
1480		2774
1481	void glBegin (int mode)
1482
1483	void glEnd ()
1484
1485	void glColor (float r, float g, float b, float a = 1.0)	2775	void glColor (float r, float g, float b, float a = 1.0)
1486	PROTOTYPE: @	2776	ALIAS:
		2777	glColor_premultiply = 1
1487	CODE:	2778	CODE:
1488	glColor4ub (r * 255., g * 255., b * 255., a * 255.);	2779	if (ix)
		2780	{
		2781	r *= a;
		2782	g *= a;
		2783	b *= a;
		2784	}
		2785	// microsoft visual "c" rounds instead of truncating...
		2786	glColor4f (r, g, b, a);
		2787
		2788	void glRasterPos (float x, float y, float z = 0.)
		2789	CODE:
		2790	glRasterPos3f (0, 0, z);
		2791	glBitmap (0, 0, 0, 0, x, y, 0);
1489		2792
1490	void glVertex (float x, float y, float z = 0.)	2793	void glVertex (float x, float y, float z = 0.)
1491	CODE:	2794	CODE:
1492	glVertex3f (x, y, z);	2795	glVertex3f (x, y, z);
1493		2796
1494	void glTexCoord (float s, float t)	2797	void glTexCoord (float s, float t)
1495	CODE:	2798	CODE:
1496	glTexCoord2f (s, t);	2799	glTexCoord2f (s, t);
1497		2800
		2801	void glRect (float x1, float y1, float x2, float y2)
		2802	CODE:
		2803	glRectf (x1, y1, x2, y2);
		2804
		2805	void glRect_lineloop (float x1, float y1, float x2, float y2)
		2806	CODE:
		2807	glBegin (GL_LINE_LOOP);
		2808	glVertex2f (x1, y1);
		2809	glVertex2f (x2, y1);
		2810	glVertex2f (x2, y2);
		2811	glVertex2f (x1, y2);
		2812	glEnd ();
		2813
		2814	PROTOTYPES: ENABLE
		2815
		2816	void glBegin (int mode)
		2817
		2818	void glEnd ()
		2819
		2820	void glPointSize (GLfloat size)
		2821
		2822	void glLineWidth (GLfloat width)
		2823
		2824	void glInterleavedArrays (int format, int stride, char *data)
		2825
		2826	void glDrawElements (int mode, int count, int type, char *indices)
		2827
		2828	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2829
1498	void glTexEnv (int target, int pname, float param)	2830	void glTexEnv (int target, int pname, float param)
1499	CODE:	2831	CODE:
1500	glTexEnvf (target, pname, param);	2832	glTexEnvf (target, pname, param);
1501		2833
1502	void glTexParameter (int target, int pname, float param)	2834	void glTexParameter (int target, int pname, float param)
…		…
1505		2837
1506	void glBindTexture (int target, int name)	2838	void glBindTexture (int target, int name)
1507		2839
1508	void glConvolutionParameter (int target, int pname, float params)	2840	void glConvolutionParameter (int target, int pname, float params)
1509	CODE:	2841	CODE:
1510	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	2842	if (gl.ConvolutionParameterf)
		2843	gl.ConvolutionParameterf (target, pname, params);
1511		2844
1512	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	2845	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1513	CODE:	2846	CODE:
1514	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	2847	if (gl.ConvolutionFilter2D)
1515	(target, internalformat, width, height, format, type, data));	2848	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1516		2849
1517	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	2850	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1518	CODE:	2851	CODE:
1519	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	2852	if (gl.SeparableFilter2D)
1520	(target, internalformat, width, height, format, type, row, column));	2853	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1521		2854
1522	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2855	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1523		2856
1524	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2857	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1525		2858
1526	void glRasterPos (int x, int y)	2859	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1527	CODE:	2860
1528	glRasterPos2i (x, y);	2861	void glPixelZoom (float x, float y)
1529		2862
1530	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2863	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1531		2864
1532	int glGenTexture ()	2865	int glGenTexture ()
1533	CODE:	2866	CODE:
1534	{	2867	RETVAL = gen_texture ();
1535	GLuint name;
1536	glGenTextures (1, &name);
1537	RETVAL = name;
1538	}
1539	OUTPUT:	2868	OUTPUT:
1540	RETVAL	2869	RETVAL
1541		2870
1542	void glDeleteTexture (int name)	2871	void glDeleteTexture (int name)
1543	CODE:	2872	CODE:
1544	{
1545	GLuint name_ = name;
1546	glDeleteTextures (1, &name_);	2873	del_texture (name);
1547	}	2874
1548
1549	int glGenList ()	2875	int glGenList ()
1550	CODE:	2876	CODE:
1551	RETVAL = glGenLists (1);	2877	RETVAL = glGenLists (1);
1552	OUTPUT:	2878	OUTPUT:
1553	RETVAL	2879	RETVAL
…		…
1560		2886
1561	void glEndList ()	2887	void glEndList ()
1562		2888
1563	void glCallList (int list)	2889	void glCallList (int list)
1564		2890
		2891	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		2892
		2893	PROTOTYPES: DISABLE
		2894
		2895	void
		2896	find_widget (SV *self, NV x, NV y)
		2897	PPCODE:
		2898	{
		2899	if (within_widget (self, x, y))
		2900	XPUSHs (self);
		2901	}
		2902
		2903	BOOT:
		2904	{
		2905	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		2906
		2907	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		2908	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		2909	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		2910	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		2911	}
		2912
		2913	void
		2914	draw (SV *self)
		2915	CODE:
		2916	{
		2917	HV *hv;
		2918	SV **svp;
		2919	NV x, y, w, h;
		2920	SV *draw_x_sv = GvSV (draw_x_gv);
		2921	SV *draw_y_sv = GvSV (draw_y_gv);
		2922	SV *draw_w_sv = GvSV (draw_w_gv);
		2923	SV *draw_h_sv = GvSV (draw_h_gv);
		2924	double draw_x, draw_y;
		2925
		2926	if (!SvROK (self))
		2927	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		2928
		2929	hv = (HV *)SvRV (self);
		2930
		2931	if (SvTYPE (hv) != SVt_PVHV)
		2932	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		2933
		2934	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2935	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2936
		2937	if (!h || !w)
		2938	XSRETURN_EMPTY;
		2939
		2940	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2941	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2942
		2943	draw_x = SvNV (draw_x_sv) + x;
		2944	draw_y = SvNV (draw_y_sv) + y;
		2945
		2946	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		2947	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		2948	XSRETURN_EMPTY;
		2949
		2950	sv_setnv (draw_x_sv, draw_x);
		2951	sv_setnv (draw_y_sv, draw_y);
		2952
		2953	glPushMatrix ();
		2954	glTranslated (x, y, 0);
		2955
		2956	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2957	{
		2958	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2959
		2960	if (svp && SvTRUE (*svp))
		2961	{
		2962	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		2963	glEnable (GL_BLEND);
		2964	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2965	glBegin (GL_QUADS);
		2966	glVertex2f (0, 0);
		2967	glVertex2f (w, 0);
		2968	glVertex2f (w, h);
		2969	glVertex2f (0, h);
		2970	glEnd ();
		2971	glDisable (GL_BLEND);
		2972	}
		2973	}
		2974	#if 0
		2975	// draw borders, for debugging
		2976	glPushMatrix ();
		2977	glColor4f (1., 1., 0., 1.);
		2978	glTranslatef (.5, .5, 0.);
		2979	glBegin (GL_LINE_LOOP);
		2980	glVertex2f (0 , 0);
		2981	glVertex2f (w - 1, 0);
		2982	glVertex2f (w - 1, h - 1);
		2983	glVertex2f (0 , h - 1);
		2984	glEnd ();
		2985	glPopMatrix ();
		2986	#endif
		2987	PUSHMARK (SP);
		2988	XPUSHs (self);
		2989	PUTBACK;
		2990	call_method ("_draw", G_VOID | G_DISCARD);
		2991	SPAGAIN;
		2992
		2993	glPopMatrix ();
		2994
		2995	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		2996	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		2997	}
		2998

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