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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.151 by root, Sat Aug 19 18:17:18 2006 UTC vs.
Revision 1.296 by root, Mon Dec 21 23:52:34 2009 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define WIN32_LEAN_AND_MEAN	2	# define WIN32_LEAN_AND_MEAN
3	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
4	# include <malloc.h>	4	# include <malloc.h>
5	# include <windows.h>	5	# include <windows.h>
		6	# include <wininet.h>
6	# 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>
7	#endif	14	#endif
8		15
9	#include "EXTERN.h"	16	#include "EXTERN.h"
10	#include "perl.h"	17	#include "perl.h"
11	#include "XSUB.h"	18	#include "XSUB.h"
12		19
13	#ifdef _WIN32	20	#ifdef _WIN32
14	# undef pipe	21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define atan2f(x,y) atan2(x,y)
		25	# define M_PI 3.14159265f
15	#endif	26	#endif
16		27
		28	#include <assert.h>
17	#include <math.h>	29	#include <math.h>
18	#include <string.h>	30	#include <string.h>
19	#include <stdio.h>	31	#include <stdio.h>
20	#include <stdlib.h>	32	#include <stdlib.h>
21		33
		34	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		35
22	#include <SDL.h>	36	#include <SDL.h>
		37	#include <SDL_thread.h>
23	#include <SDL_endian.h>	38	#include <SDL_endian.h>
24	#include <SDL_image.h>	39	#include <SDL_image.h>
25	#include <SDL_mixer.h>	40	#include <SDL_mixer.h>
26	#include <SDL_opengl.h>	41	#include <SDL_opengl.h>
27		42
		43	/* work around os x broken headers */
		44	#ifdef __MACOSX__
		45	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		46	#endif
		47
28	#define PANGO_ENABLE_BACKEND	48	#define PANGO_ENABLE_BACKEND
29	#define G_DISABLE_CAST_CHECKS	49	#define G_DISABLE_CAST_CHECKS
30		50
31	#include <glib/gmacros.h>	51	#include <glib/gmacros.h>
32		52
33	#include <pango/pango.h>	53	#include <pango/pango.h>
		54
		55	#ifndef PANGO_VERSION_CHECK
		56	# define PANGO_VERSION_CHECK(a,b,c) 0
		57	#endif
		58
		59	#if !PANGO_VERSION_CHECK (1, 15, 2)
		60	# define pango_layout_get_line_readonly pango_layout_get_line
		61	# define pango_layout_get_lines_readonly pango_layout_get_lines
		62	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		63	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		64	#endif
34		65
35	#ifndef _WIN32	66	#ifndef _WIN32
36	# include <sys/types.h>	67	# include <sys/types.h>
37	# include <sys/socket.h>	68	# include <sys/socket.h>
38	# include <netinet/in.h>	69	# include <netinet/in.h>
39	# include <netinet/tcp.h>	70	# include <netinet/tcp.h>
40	# include <inttypes.h>	71	# include <inttypes.h>
		72	#endif
		73
		74	#if __GNUC__ >= 4
		75	# define expect(expr,value) __builtin_expect ((expr),(value))
41	#else	76	#else
42	typedef unsigned char uint8_t;	77	# define expect(expr,value) (expr)
43	typedef unsigned short uint16_t;
44	typedef unsigned int uint32_t;
45	typedef signed char int8_t;
46	typedef signed short int16_t;
47	typedef signed int int32_t;
48	#endif	78	#endif
49		79
		80	#define expect_false(expr) expect ((expr) != 0, 0)
		81	#define expect_true(expr) expect ((expr) != 0, 1)
		82
50	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */	83	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
51		84
		85	/* this is used as fow flag as well, so has to have a different value */
		86	/* then anything that is computed by incoming darkness */
52	#define FOW_DARKNESS 32	87	#define FOW_DARKNESS 50
		88	#define DARKNESS_ADJUST(n) (n)
53		89
54	#define MAP_EXTEND_X 32	90	#define MAP_EXTEND_X 32
55	#define MAP_EXTEND_Y 512	91	#define MAP_EXTEND_Y 512
56		92
57	#define MIN_FONT_HEIGHT 10	93	#define MIN_FONT_HEIGHT 10
58		94
59	#if 0	95	/* mask out modifiers we are not interested in */
60	# define PARACHUTE SDL_INIT_NOPARACHUTE	96	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
61	#else	97
62	# define PARACHUTE 0	98	#define KMOD_LRAM 0x10000 // our extension
63	#endif	99
		100	#define TEXID_SPEECH 1
		101	#define TEXID_NOFACE 2
		102	#define TEXID_HIDDEN 3
		103
		104	static AV *texture_av;
64		105
65	static struct	106	static struct
66	{	107	{
67	#define GL_FUNC(ptr,name) ptr name;	108	#define GL_FUNC(ptr,name) ptr name;
68	#include "glfunc.h"	109	#include "glfunc.h"
69	#undef GL_FUNC	110	#undef GL_FUNC
70	} gl;	111	} gl;
71		112
		113	static void
72	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	114	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
73	{	115	{
74	if (gl.BlendFuncSeparate)	116	if (gl.BlendFuncSeparate)
75	gl.BlendFuncSeparate (sa, da, saa, daa);	117	gl.BlendFuncSeparate (sa, da, saa, daa);
76	else if (gl.BlendFuncSeparateEXT)	118	else if (gl.BlendFuncSeparateEXT)
77	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	119	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
78	else	120	else
79	glBlendFunc (sa, da);	121	glBlendFunc (sa, da);
80	}	122	}
81		123
		124	static GLuint
		125	gen_texture ()
		126	{
		127	GLuint name;
		128
		129	if (AvFILL (texture_av) >= 0)
		130	name = (GLuint)(size_t)av_pop (texture_av);
		131	else
		132	glGenTextures (1, &name);
		133
		134	return name;
		135	}
		136
		137	static void
		138	del_texture (GLuint name)
		139	{
		140	/* make a half-assed attempt at returning the memory used by the texture */
		141	/* textures are frequently being reused by cfplus anyway */
		142	/*glBindTexture (GL_TEXTURE_2D, name);*/
		143	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		144	av_push (texture_av, (SV *)(size_t)name);
		145	glDeleteTextures (1, &name);
		146	}
		147
82	#include "texcache.c"	148	#include "texcache.c"
		149	#include "rendercache.c"
83		150
84	#include "pango-font.c"	151	#include "pango-font.c"
85	#include "pango-fontmap.c"	152	#include "pango-fontmap.c"
86	#include "pango-render.c"	153	#include "pango-render.c"
87		154
		155	typedef IV DC__Channel;
		156	typedef SDL_RWops *DC__RW;
88	typedef Mix_Chunk *CFPlus__MixChunk;	157	typedef Mix_Chunk *DC__MixChunk;
89	typedef Mix_Music *CFPlus__MixMusic;	158	typedef Mix_Music *DC__MixMusic;
90		159
91	typedef PangoFontDescription *CFPlus__Font;	160	typedef PangoFontDescription *DC__Font;
92		161
93	static int	162	static int
94	shape_attr_p (PangoLayoutRun *run)	163	shape_attr_p (PangoLayoutRun *run)
95	{	164	{
96	GSList *attrs = run->item->analysis.extra_attrs;	165	GSList *attrs = run->item->analysis.extra_attrs;
…		…
110		179
111	typedef struct cf_layout {	180	typedef struct cf_layout {
112	PangoLayout *pl;	181	PangoLayout *pl;
113	float r, g, b, a; // default color for rgba mode	182	float r, g, b, a; // default color for rgba mode
114	int base_height;	183	int base_height;
115	CFPlus__Font font;	184	DC__Font font;
		185	rc_t *rc;
116	} *CFPlus__Layout;	186	} *DC__Layout;
117		187
118	static CFPlus__Font default_font;	188	static DC__Font default_font;
119	static PangoContext *opengl_context;	189	static PangoContext *opengl_context;
120	static PangoFontMap *opengl_fontmap;	190	static PangoFontMap *opengl_fontmap;
121		191
122	static void	192	static void
123	substitute_func (FcPattern *pattern, gpointer data)	193	substitute_func (FcPattern *pattern, gpointer data)
…		…
128	#endif	198	#endif
129	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	199	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
130	}	200	}
131		201
132	static void	202	static void
133	layout_update_font (CFPlus__Layout self)	203	layout_update_font (DC__Layout self)
134	{	204	{
135	/* use a random scale factor to account for unknown descenders, 0.8 works	205	/* use a random scale factor to account for unknown descenders, 0.8 works
136	* reasonably well with bitstream vera	206	* reasonably well with dejavu/bistream fonts
137	*/	207	*/
138	PangoFontDescription *font = self->font ? self->font : default_font;	208	PangoFontDescription *font = self->font ? self->font : default_font;
139		209
140	pango_font_description_set_absolute_size (font,	210	pango_font_description_set_absolute_size (font,
141	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	211	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
142		212
143	pango_layout_set_font_description (self->pl, font);	213	pango_layout_set_font_description (self->pl, font);
144	}	214	}
145		215
146	static void	216	static void
147	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	217	layout_get_pixel_size (DC__Layout self, int *w, int *h)
148	{	218	{
149	PangoRectangle rect;	219	PangoRectangle rect;
150		220
151	// get_pixel_* wrongly rounds down	221	// get_pixel_* wrongly rounds down
152	pango_layout_get_extents (self->pl, 0, &rect);	222	pango_layout_get_extents (self->pl, 0, &rect);
…		…
159		229
160	*w = rect.width;	230	*w = rect.width;
161	*h = rect.height;	231	*h = rect.height;
162	}	232	}
163		233
		234	typedef uint16_t tileid;
164	typedef uint16_t mapface;	235	typedef uint16_t faceid;
165		236
166	typedef struct {	237	typedef struct {
167	GLint name;	238	GLuint name;
168	int w, h;	239	int w, h;
169	float s, t;	240	float s, t;
170	uint8_t r, g, b, a;	241	uint8_t r, g, b, a;
		242	tileid smoothtile;
		243	uint8_t smoothlevel;
		244	uint8_t unused; /* set to zero on use */
171	} maptex;	245	} maptex;
172		246
173	typedef struct {	247	typedef struct {
		248	uint32_t player;
		249	tileid tile[3];
174	uint16_t darkness;	250	uint16_t darkness;
175	mapface face[3];
176	uint8_t stat_width, stat_hp;	251	uint8_t stat_width, stat_hp, flags, smoothmax;
177	} mapcell;	252	} mapcell;
178		253
179	typedef struct {	254	typedef struct {
180	int32_t c0, c1;	255	int32_t c0, c1;
181	mapcell *col;	256	mapcell *col;
182	} maprow;	257	} maprow;
183		258
184	typedef struct map {	259	typedef struct map {
185	int x, y, w, h;	260	int x, y, w, h;
186	int ox, oy; /* offset to virtual global coordinate system */	261	int ox, oy; /* offset to virtual global coordinate system */
187	int faces;	262	int faces; tileid *face2tile; // [faceid]
188	mapface *face;	263	int texs; maptex *tex; // [tileid]
189
190	int texs;
191	maptex *tex;
192		264
193	int32_t rows;	265	int32_t rows;
194	maprow *row;	266	maprow *row;
195	} *CFPlus__Map;	267	} *DC__Map;
196		268
197	static char *	269	static char *
198	prepend (char *ptr, int sze, int inc)	270	prepend (char *ptr, int sze, int inc)
199	{	271	{
200	char *p;	272	char *p;
…		…
217	}	289	}
218		290
219	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	291	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
220	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	292	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
221		293
		294	static void
		295	need_facenum (struct map *self, faceid face)
		296	{
		297	while (self->faces <= face)
		298	{
		299	Append (tileid, self->face2tile, self->faces, self->faces);
		300	self->faces *= 2;
		301	}
		302	}
		303
		304	static void
		305	need_texid (struct map *self, int texid)
		306	{
		307	while (self->texs <= texid)
		308	{
		309	Append (maptex, self->tex, self->texs, self->texs);
		310	self->texs *= 2;
		311	}
		312	}
		313
222	static maprow *	314	static maprow *
223	map_get_row (CFPlus__Map self, int y)	315	map_get_row (DC__Map self, int y)
224	{	316	{
225	if (0 > y)	317	if (0 > y)
226	{	318	{
227	int extend = - y + MAP_EXTEND_Y;	319	int extend = - y + MAP_EXTEND_Y;
228	Prepend (maprow, self->row, self->rows, extend);	320	Prepend (maprow, self->row, self->rows, extend);
…		…
266		358
267	return row->col + (x - row->c0);	359	return row->col + (x - row->c0);
268	}	360	}
269		361
270	static mapcell *	362	static mapcell *
271	map_get_cell (CFPlus__Map self, int x, int y)	363	map_get_cell (DC__Map self, int x, int y)
272	{	364	{
273	return row_get_cell (map_get_row (self, y), x);	365	return row_get_cell (map_get_row (self, y), x);
274	}	366	}
275		367
276	static void	368	static void
277	map_clear (CFPlus__Map self)	369	map_clear (DC__Map self)
278	{	370	{
279	int r;	371	int r;
280		372
281	for (r = 0; r < self->rows; r++)	373	for (r = 0; r < self->rows; r++)
282	Safefree (self->row[r].col);	374	Safefree (self->row[r].col);
…		…
289	self->oy = 0;	381	self->oy = 0;
290	self->row = 0;	382	self->row = 0;
291	self->rows = 0;	383	self->rows = 0;
292	}	384	}
293		385
		386	#define CELL_CLEAR(cell) \
		387	do { \
		388	if ((cell)->player) \
		389	(cell)->tile [2] = 0; \
		390	(cell)->darkness = 0; \
		391	(cell)->stat_hp = 0; \
		392	(cell)->flags = 0; \
		393	(cell)->player = 0; \
		394	} while (0)
		395
294	static void	396	static void
295	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	397	map_blank (DC__Map self, int x0, int y0, int w, int h)
296	{	398	{
297	int x, y;	399	int x, y;
298	maprow *row;	400	maprow *row;
299	mapcell *cell;	401	mapcell *cell;
300		402
…		…
312	if (x >= row->c1)	414	if (x >= row->c1)
313	break;	415	break;
314		416
315	cell = row->col + x - row->c0;	417	cell = row->col + x - row->c0;
316		418
317	cell->darkness = 0;	419	CELL_CLEAR (cell);
318	cell->stat_hp = 0;
319	}	420	}
320	}	421	}
		422	}
		423
		424	typedef struct {
		425	tileid tile;
		426	uint8_t x, y, level;
		427	} smooth_key;
		428
		429	static void
		430	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		431	{
		432	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		433
		434	if (SvIOK (*sv))
		435	SvIV_set (*sv, SvIVX (*sv) | bits);
		436	else
		437	sv_setiv (*sv, bits);
321	}	438	}
322		439
323	static void	440	static void
324	music_finished (void)	441	music_finished (void)
325	{	442	{
…		…
361	n |= n >> 16;	478	n |= n >> 16;
362		479
363	return n + 1;	480	return n + 1;
364	}	481	}
365		482
366	MODULE = CFPlus PACKAGE = CFPlus	483	static unsigned int
		484	popcount (unsigned int n)
		485	{
		486	n -= (n >> 1) & 0x55555555U;
		487	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		488	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		489	n *= 0x01010101U;
		490
		491	return n >> 24;
		492	}
		493
		494	/* SDL should provide this, really. */
		495	#define SDLK_MODIFIER_MIN 300
		496	#define SDLK_MODIFIER_MAX 314
		497
		498	/******************************************************************************/
		499
		500	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		501	static GV *hover_gv;
		502
		503	static int
		504	within_widget (SV *widget, NV x, NV y)
		505	{
		506	HV *self;
		507	SV **svp;
		508	NV wx, ww, wy, wh;
		509
		510	if (!SvROK (widget))
		511	return 0;
		512
		513	self = (HV *)SvRV (widget);
		514
		515	if (SvTYPE (self) != SVt_PVHV)
		516	return 0;
		517
		518	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		519	if (y < wy)
		520	return 0;
		521
		522	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		523	if (y >= wy + wh)
		524	return 0;
		525
		526	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		527	if (x < wx)
		528	return 0;
		529
		530	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		531	if (x >= wx + ww)
		532	return 0;
		533
		534	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		535	if (!svp || !SvTRUE (*svp))
		536	return 0;
		537
		538	return 1;
		539	}
		540
		541	/******************************************************************************/
		542
		543	/* process keyboard modifiers */
		544	static int
		545	mod_munge (int mod)
		546	{
		547	mod &= MOD_MASK;
		548
		549	if (mod & (KMOD_META | KMOD_ALT))
		550	mod |= KMOD_LRAM;
		551
		552	return mod;
		553	}
		554
		555	static void
		556	deliantra_main ()
		557	{
		558	char *argv[] = { 0 };
		559	call_argv ("::main", G_DISCARD | G_VOID, argv);
		560	}
		561
		562	#ifdef __MACOSX__
		563	/* to due surprising braindamage on the side of SDL design, we
		564	* do some mind-boggling hack here: SDL requires a custom main()
		565	* on OS X, so... we provide one and call the original main(), which,
		566	* due to share dlibrary magic, calls -lSDLmain's main, not perl's main,
		567	* and which calls our main (== SDL_main) back.
		568	*/
		569	extern C_LINKAGE int
		570	main (int argc, char *argv[])
		571	{
		572	deliantra_main ();
		573	}
		574
		575	#undef main
		576
		577	extern C_LINKAGE int main (int argc, char *argv[]);
		578
		579	static void
		580	SDL_braino (void)
		581	{
		582	char *argv[] = { "deliantra client", 0 };
		583	(main) (1, argv);
		584	}
		585	#else
		586	static void
		587	SDL_braino (void)
		588	{
		589	deliantra_main ();
		590	}
		591	#endif
		592
		593	MODULE = Deliantra::Client PACKAGE = DC
367		594
368	PROTOTYPES: ENABLE	595	PROTOTYPES: ENABLE
369		596
370	BOOT:	597	BOOT:
371	{	598	{
372	HV *stash = gv_stashpv ("CFPlus", 1);	599	HV *stash = gv_stashpv ("DC", 1);
373	static const struct {	600	static const struct {
374	const char *name;	601	const char *name;
375	IV iv;	602	IV iv;
376	} *civ, const_iv[] = {	603	} *civ, const_iv[] = {
377	# define const_iv(name) { # name, (IV)name }	604	# define const_iv(name) { # name, (IV)name }
		605	const_iv (SDLK_MODIFIER_MIN),
		606	const_iv (SDLK_MODIFIER_MAX),
		607
378	const_iv (SDL_ACTIVEEVENT),	608	const_iv (SDL_ACTIVEEVENT),
379	const_iv (SDL_KEYDOWN),	609	const_iv (SDL_KEYDOWN),
380	const_iv (SDL_KEYUP),	610	const_iv (SDL_KEYUP),
381	const_iv (SDL_MOUSEMOTION),	611	const_iv (SDL_MOUSEMOTION),
382	const_iv (SDL_MOUSEBUTTONDOWN),	612	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
391	const_iv (SDL_EVENT_RESERVEDA),	621	const_iv (SDL_EVENT_RESERVEDA),
392	const_iv (SDL_EVENT_RESERVEDB),	622	const_iv (SDL_EVENT_RESERVEDB),
393	const_iv (SDL_VIDEORESIZE),	623	const_iv (SDL_VIDEORESIZE),
394	const_iv (SDL_VIDEOEXPOSE),	624	const_iv (SDL_VIDEOEXPOSE),
395	const_iv (SDL_USEREVENT),	625	const_iv (SDL_USEREVENT),
		626
		627	const_iv (SDL_APPINPUTFOCUS),
		628	const_iv (SDL_APPMOUSEFOCUS),
		629	const_iv (SDL_APPACTIVE),
		630
		631
		632	const_iv (SDLK_UNKNOWN),
		633	const_iv (SDLK_FIRST),
		634	const_iv (SDLK_BACKSPACE),
		635	const_iv (SDLK_TAB),
		636	const_iv (SDLK_CLEAR),
		637	const_iv (SDLK_RETURN),
		638	const_iv (SDLK_PAUSE),
		639	const_iv (SDLK_ESCAPE),
		640	const_iv (SDLK_SPACE),
		641	const_iv (SDLK_EXCLAIM),
		642	const_iv (SDLK_QUOTEDBL),
		643	const_iv (SDLK_HASH),
		644	const_iv (SDLK_DOLLAR),
		645	const_iv (SDLK_AMPERSAND),
		646	const_iv (SDLK_QUOTE),
		647	const_iv (SDLK_LEFTPAREN),
		648	const_iv (SDLK_RIGHTPAREN),
		649	const_iv (SDLK_ASTERISK),
		650	const_iv (SDLK_PLUS),
		651	const_iv (SDLK_COMMA),
		652	const_iv (SDLK_MINUS),
		653	const_iv (SDLK_PERIOD),
		654	const_iv (SDLK_SLASH),
		655	const_iv (SDLK_0),
		656	const_iv (SDLK_1),
		657	const_iv (SDLK_2),
		658	const_iv (SDLK_3),
		659	const_iv (SDLK_4),
		660	const_iv (SDLK_5),
		661	const_iv (SDLK_6),
		662	const_iv (SDLK_7),
		663	const_iv (SDLK_8),
		664	const_iv (SDLK_9),
		665	const_iv (SDLK_COLON),
		666	const_iv (SDLK_SEMICOLON),
		667	const_iv (SDLK_LESS),
		668	const_iv (SDLK_EQUALS),
		669	const_iv (SDLK_GREATER),
		670	const_iv (SDLK_QUESTION),
		671	const_iv (SDLK_AT),
		672
		673	const_iv (SDLK_LEFTBRACKET),
		674	const_iv (SDLK_BACKSLASH),
		675	const_iv (SDLK_RIGHTBRACKET),
		676	const_iv (SDLK_CARET),
		677	const_iv (SDLK_UNDERSCORE),
		678	const_iv (SDLK_BACKQUOTE),
		679	const_iv (SDLK_DELETE),
		680
		681	const_iv (SDLK_FIRST),
		682	const_iv (SDLK_LAST),
396	const_iv (SDLK_KP0),	683	const_iv (SDLK_KP0),
397	const_iv (SDLK_KP1),	684	const_iv (SDLK_KP1),
398	const_iv (SDLK_KP2),	685	const_iv (SDLK_KP2),
399	const_iv (SDLK_KP3),	686	const_iv (SDLK_KP3),
400	const_iv (SDLK_KP4),	687	const_iv (SDLK_KP4),
…		…
455	const_iv (SDLK_BREAK),	742	const_iv (SDLK_BREAK),
456	const_iv (SDLK_MENU),	743	const_iv (SDLK_MENU),
457	const_iv (SDLK_POWER),	744	const_iv (SDLK_POWER),
458	const_iv (SDLK_EURO),	745	const_iv (SDLK_EURO),
459	const_iv (SDLK_UNDO),	746	const_iv (SDLK_UNDO),
		747
460	const_iv (KMOD_NONE),	748	const_iv (KMOD_NONE),
		749	const_iv (KMOD_SHIFT),
461	const_iv (KMOD_LSHIFT),	750	const_iv (KMOD_LSHIFT),
462	const_iv (KMOD_RSHIFT),	751	const_iv (KMOD_RSHIFT),
		752	const_iv (KMOD_CTRL),
463	const_iv (KMOD_LCTRL),	753	const_iv (KMOD_LCTRL),
464	const_iv (KMOD_RCTRL),	754	const_iv (KMOD_RCTRL),
		755	const_iv (KMOD_ALT),
465	const_iv (KMOD_LALT),	756	const_iv (KMOD_LALT),
466	const_iv (KMOD_RALT),	757	const_iv (KMOD_RALT),
		758	const_iv (KMOD_META),
467	const_iv (KMOD_LMETA),	759	const_iv (KMOD_LMETA),
468	const_iv (KMOD_RMETA),	760	const_iv (KMOD_RMETA),
469	const_iv (KMOD_NUM),	761	const_iv (KMOD_NUM),
470	const_iv (KMOD_CAPS),	762	const_iv (KMOD_CAPS),
471	const_iv (KMOD_MODE),	763	const_iv (KMOD_MODE),
472	const_iv (KMOD_CTRL),	764
473	const_iv (KMOD_SHIFT),	765	const_iv (KMOD_LRAM),
474	const_iv (KMOD_ALT),	766
475	const_iv (KMOD_META)	767	const_iv (MIX_DEFAULT_FORMAT),
		768
		769	const_iv (SDL_INIT_TIMER),
		770	const_iv (SDL_INIT_AUDIO),
		771	const_iv (SDL_INIT_VIDEO),
		772	const_iv (SDL_INIT_CDROM),
		773	const_iv (SDL_INIT_JOYSTICK),
		774	const_iv (SDL_INIT_EVERYTHING),
		775	const_iv (SDL_INIT_NOPARACHUTE),
		776	const_iv (SDL_INIT_EVENTTHREAD),
		777
		778	const_iv (SDL_GL_RED_SIZE),
		779	const_iv (SDL_GL_GREEN_SIZE),
		780	const_iv (SDL_GL_BLUE_SIZE),
		781	const_iv (SDL_GL_ALPHA_SIZE),
		782	const_iv (SDL_GL_DOUBLEBUFFER),
		783	const_iv (SDL_GL_BUFFER_SIZE),
		784	const_iv (SDL_GL_DEPTH_SIZE),
		785	const_iv (SDL_GL_STENCIL_SIZE),
		786	const_iv (SDL_GL_ACCUM_RED_SIZE),
		787	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		788	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		789	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		790	const_iv (SDL_GL_STEREO),
		791	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		792	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		793	const_iv (SDL_GL_ACCELERATED_VISUAL),
		794	const_iv (SDL_GL_SWAP_CONTROL),
		795
		796	const_iv (FOW_DARKNESS)
476	# undef const_iv	797	# undef const_iv
477	};	798	};
478		799
479	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	800	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
480	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	801	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		802
		803	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		804	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
481	}	805	}
		806
		807	void
		808	weaken (SV *rv)
		809	PROTOTYPE: $
		810	CODE:
		811	sv_rvweaken (rv);
482		812
483	int	813	int
484	in_destruct ()	814	in_destruct ()
485	CODE:	815	CODE:
486	RETVAL = PL_main_cv == Nullcv;	816	RETVAL = PL_main_cv == Nullcv;
…		…
489		819
490	NV floor (NV x)	820	NV floor (NV x)
491		821
492	NV ceil (NV x)	822	NV ceil (NV x)
493		823
		824	IV minpot (UV n)
		825
		826	IV popcount (UV n)
		827
		828	NV distance (NV dx, NV dy)
		829	CODE:
		830	RETVAL = pow (dx * dx + dy * dy, 0.5);
		831	OUTPUT:
		832	RETVAL
		833
494	void	834	void
495	pango_init ()	835	pango_init ()
496	CODE:	836	CODE:
497	{	837	{
498	opengl_fontmap = pango_opengl_font_map_new ();	838	opengl_fontmap = pango_opengl_font_map_new ();
499	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	839	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
500	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	840	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		841	/*pango_context_set_font_description (opengl_context, default_font);*/
		842	#if PANGO_VERSION_CHECK (1, 15, 2)
		843	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		844	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		845	#endif
501	}	846	}
502		847
503	int	848	char *SDL_GetError ()
504	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
505		849
506	void	850	void SDL_braino ()
		851
		852	int SDL_Init (U32 flags)
		853
		854	int SDL_InitSubSystem (U32 flags)
		855
		856	void SDL_QuitSubSystem (U32 flags)
		857
507	SDL_Quit ()	858	void SDL_Quit ()
508		859
		860	int SDL_GL_SetAttribute (int attr, int value)
		861
		862	int SDL_GL_GetAttribute (int attr)
		863	CODE:
		864	if (SDL_GL_GetAttribute (attr, &RETVAL))
		865	XSRETURN_UNDEF;
		866	OUTPUT:
		867	RETVAL
		868
509	void	869	void
510	SDL_ListModes ()	870	SDL_ListModes (int rgb, int alpha)
511	PPCODE:	871	PPCODE:
512	{	872	{
513	SDL_Rect **m;	873	SDL_Rect **m;
514		874
515	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	875	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
516	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	876	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
517	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	877	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
518	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	878	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
519		879
520	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	880	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
521	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	881	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
522		882
523	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	883	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
524	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	884	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
525	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	885	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
526	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	886	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
527		887
528	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	888	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
529	#if SDL_VERSION_ATLEAST(1,2,10)
530	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
531	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	889	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
532	#endif
533
534	SDL_EnableUNICODE (1);
535	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
536		890
537	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	891	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
538		892
539	if (m && m != (SDL_Rect **)-1)	893	if (m && m != (SDL_Rect **)-1)
540	while (*m)	894	while (*m)
541	{	895	{
		896	if ((*m)->w >= 400 && (*m)->h >= 300)
		897	{
542	AV *av = newAV ();	898	AV *av = newAV ();
543	av_push (av, newSViv ((*m)->w));	899	av_push (av, newSViv ((*m)->w));
544	av_push (av, newSViv ((*m)->h));	900	av_push (av, newSViv ((*m)->h));
		901	av_push (av, newSViv (rgb));
		902	av_push (av, newSViv (alpha));
545	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	903	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		904	}
546		905
547	++m;	906	++m;
548	}	907	}
549	}	908	}
550		909
551	char *
552	SDL_GetError ()
553
554	int	910	int
555	SDL_SetVideoMode (int w, int h, int fullscreen)	911	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
556	CODE:	912	CODE:
		913	{
		914	SDL_EnableUNICODE (1);
		915	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		916
		917	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		918	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		919	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		920	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		921
557	RETVAL = !!SDL_SetVideoMode (	922	RETVAL = !!SDL_SetVideoMode (
558	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	923	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
559	);	924	);
		925
560	if (RETVAL)	926	if (RETVAL)
561	{	927	{
562	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	928	av_clear (texture_av);
		929
		930	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
563	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	931	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
564	# include "glfunc.h"	932	#include "glfunc.h"
565	# undef GL_FUNC	933	#undef GL_FUNC
566	}	934	}
		935	}
567	OUTPUT:	936	OUTPUT:
568	RETVAL	937	RETVAL
569		938
570	void	939	void
571	SDL_GL_SwapBuffers ()	940	SDL_GL_SwapBuffers ()
572		941
573	char *	942	char *
574	SDL_GetKeyName (int sym)	943	SDL_GetKeyName (int sym)
575		944
		945	int
		946	SDL_GetAppState ()
		947
		948	int
		949	SDL_GetModState ()
		950
576	void	951	void
577	SDL_PollEvent ()	952	poll_events ()
578	PPCODE:	953	PPCODE:
579	{	954	{
580	SDL_Event ev;	955	SDL_Event ev;
581		956
582	while (SDL_PollEvent (&ev))	957	SDL_PumpEvents ();
		958	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
583	{	959	{
584	HV *hv = newHV ();	960	HV *hv = newHV ();
585	hv_store (hv, "type", 4, newSViv (ev.type), 0);	961	hv_store (hv, "type", 4, newSViv (ev.type), 0);
586		962
587	switch (ev.type)	963	switch (ev.type)
588	{	964	{
589	case SDL_KEYDOWN:	965	case SDL_KEYDOWN:
590	case SDL_KEYUP:	966	case SDL_KEYUP:
591	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	967	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
592	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	968	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
593	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	969	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
		970	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
594	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	971	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
595	break;	972	break;
596		973
597	case SDL_ACTIVEEVENT:	974	case SDL_ACTIVEEVENT:
598	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	975	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
599	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	976	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
600	break;	977	break;
601		978
602	case SDL_MOUSEMOTION:	979	case SDL_MOUSEMOTION:
		980	{
		981	int state = ev.motion.state;
		982	int x = ev.motion.x;
		983	int y = ev.motion.y;
		984	int xrel = ev.motion.xrel;
		985	int yrel = ev.motion.yrel;
		986
		987	/* do simplistic event compression */
		988	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		989	&& state == ev.motion.state)
		990	{
		991	xrel += ev.motion.xrel;
		992	yrel += ev.motion.yrel;
		993	x = ev.motion.x;
		994	y = ev.motion.y;
		995	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		996	}
		997
603	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	998	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
604
605	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	999	hv_store (hv, "state", 5, newSViv (state), 0);
606	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1000	hv_store (hv, "x", 1, newSViv (x), 0);
607	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1001	hv_store (hv, "y", 1, newSViv (y), 0);
608	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1002	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
609	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1003	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1004	}
610	break;	1005	break;
611		1006
612	case SDL_MOUSEBUTTONDOWN:	1007	case SDL_MOUSEBUTTONDOWN:
613	case SDL_MOUSEBUTTONUP:	1008	case SDL_MOUSEBUTTONUP:
614	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1009	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
615		1010
616	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1011	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
617	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1012	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
618	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1013	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
619	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1014	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
624	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1019	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
625	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1020	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
626	break;	1021	break;
627	}	1022	}
628		1023
629	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	1024	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
630	}	1025	}
631	}	1026	}
632		1027
633	int	1028	int
634	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1029	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
635	POSTCALL:	1030	POSTCALL:
636	Mix_HookMusicFinished (music_finished);	1031	Mix_HookMusicFinished (music_finished);
637	Mix_ChannelFinished (channel_finished);	1032	Mix_ChannelFinished (channel_finished);
638		1033
639	void	1034	void
		1035	Mix_QuerySpec ()
		1036	PPCODE:
		1037	{
		1038	int freq, channels;
		1039	Uint16 format;
		1040
		1041	if (Mix_QuerySpec (&freq, &format, &channels))
		1042	{
		1043	EXTEND (SP, 3);
		1044	PUSHs (sv_2mortal (newSViv (freq)));
		1045	PUSHs (sv_2mortal (newSViv (format)));
		1046	PUSHs (sv_2mortal (newSViv (channels)));
		1047	}
		1048	}
		1049
		1050	void
640	Mix_CloseAudio ()	1051	Mix_CloseAudio ()
641		1052
642	int	1053	int
643	Mix_AllocateChannels (int numchans = -1)	1054	Mix_AllocateChannels (int numchans = -1)
644		1055
		1056	const char *
		1057	Mix_GetError ()
		1058
645	void	1059	void
646	lowdelay (int fd, int val = 1)	1060	lowdelay (int fd, int val = 1)
647	CODE:	1061	CODE:
		1062	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		1063
		1064	void
		1065	win32_proxy_info ()
		1066	PPCODE:
		1067	{
648	#ifndef _WIN32	1068	#ifdef _WIN32
649	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1069	char buffer[2048];
		1070	DWORD buflen;
		1071
		1072	EXTEND (SP, 3);
		1073
		1074	buflen = sizeof (buffer);
		1075	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		1076	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		1077	{
		1078	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		1079
		1080	buflen = sizeof (buffer);
		1081	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		1082	{
		1083	PUSHs (newSVpv (buffer, 0));
		1084
		1085	buflen = sizeof (buffer);
		1086	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		1087	PUSHs (newSVpv (buffer, 0));
		1088	}
		1089	}
650	#endif	1090	#endif
		1091	}
651		1092
652	void	1093	int
653	add_font (char *file)	1094	add_font (char *file)
654	CODE:	1095	CODE:
655	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1096	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1097	OUTPUT:
		1098	RETVAL
656		1099
657	void	1100	void
658	load_image_inline (SV *image_)	1101	load_image_inline (SV *image_)
659	ALIAS:	1102	ALIAS:
660	load_image_file = 1	1103	load_image_file = 1
…		…
663	STRLEN image_len;	1106	STRLEN image_len;
664	char *image = (char *)SvPVbyte (image_, image_len);	1107	char *image = (char *)SvPVbyte (image_, image_len);
665	SDL_Surface *surface, *surface2;	1108	SDL_Surface *surface, *surface2;
666	SDL_PixelFormat fmt;	1109	SDL_PixelFormat fmt;
667	SDL_RWops *rw = ix	1110	SDL_RWops *rw = ix
668	? SDL_RWFromFile (image, "r")	1111	? SDL_RWFromFile (image, "rb")
669	: SDL_RWFromConstMem (image, image_len);	1112	: SDL_RWFromConstMem (image, image_len);
670		1113
671	if (!rw)	1114	if (!rw)
672	croak ("load_image: %s", SDL_GetError ());	1115	croak ("load_image: %s", SDL_GetError ());
673		1116
…		…
746	void	1189	void
747	error (char *message)	1190	error (char *message)
748	CODE:	1191	CODE:
749	fprintf (stderr, "ERROR: %s\n", message);	1192	fprintf (stderr, "ERROR: %s\n", message);
750	#ifdef _WIN32	1193	#ifdef _WIN32
751	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1194	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
752	#endif	1195	#endif
753		1196
754	void	1197	void
755	fatal (char *message)	1198	fatal (char *message)
756	CODE:	1199	CODE:
757	fprintf (stderr, "FATAL: %s\n", message);	1200	fprintf (stderr, "FATAL: %s\n", message);
758	#ifdef _WIN32	1201	#ifdef _WIN32
759	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1202	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
760	#endif	1203	#endif
761	_exit (1);	1204	_exit (1);
762		1205
763	void	1206	void
764	_exit (int retval)	1207	_exit (int retval = 0)
765	CODE:	1208	CODE:
		1209	#ifdef WIN32
		1210	ExitThread (retval); // unclean, please beam me up
		1211	#else
766	_exit (retval);	1212	_exit (retval);
		1213	#endif
767		1214
768	MODULE = CFPlus PACKAGE = CFPlus::Font	1215	void
		1216	debug ()
		1217	CODE:
		1218	{
		1219	#if DEBUG
		1220	VALGRIND_DO_LEAK_CHECK;
		1221	#endif
		1222	}
769		1223
770	CFPlus::Font	1224	int
		1225	SvREFCNT (SV *sv)
		1226	CODE:
		1227	RETVAL = SvREFCNT (sv);
		1228	OUTPUT:
		1229	RETVAL
		1230
		1231	MODULE = Deliantra::Client PACKAGE = DC::Font
		1232
		1233	PROTOTYPES: DISABLE
		1234
		1235	DC::Font
771	new_from_file (SV *class, char *path, int id = 0)	1236	new_from_file (SV *class, char *path, int id = 0)
772	CODE:	1237	CODE:
773	{	1238	{
774	int count;	1239	int count;
775	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1240	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
778	}	1243	}
779	OUTPUT:	1244	OUTPUT:
780	RETVAL	1245	RETVAL
781		1246
782	void	1247	void
783	DESTROY (CFPlus::Font self)	1248	DESTROY (DC::Font self)
784	CODE:	1249	CODE:
785	pango_font_description_free (self);	1250	pango_font_description_free (self);
786		1251
787	void	1252	void
788	make_default (CFPlus::Font self)	1253	make_default (DC::Font self)
		1254	PROTOTYPE: $
789	CODE:	1255	CODE:
790	default_font = self;	1256	default_font = self;
791		1257
792	MODULE = CFPlus PACKAGE = CFPlus::Layout	1258	MODULE = Deliantra::Client PACKAGE = DC::Layout
793		1259
		1260	PROTOTYPES: DISABLE
		1261
794	void	1262	void
795	reset_glyph_cache ()	1263	glyph_cache_backup ()
		1264	PROTOTYPE:
796	CODE:	1265	CODE:
		1266	tc_backup ();
		1267
		1268	void
		1269	glyph_cache_restore ()
		1270	PROTOTYPE:
		1271	CODE:
797	tc_clear ();	1272	tc_restore ();
798		1273
799	CFPlus::Layout	1274	DC::Layout
800	new (SV *class)	1275	new (SV *class)
801	CODE:	1276	CODE:
802	New (0, RETVAL, 1, struct cf_layout);	1277	New (0, RETVAL, 1, struct cf_layout);
803		1278
804	RETVAL->pl = pango_layout_new (opengl_context);	1279	RETVAL->pl = pango_layout_new (opengl_context);
…		…
806	RETVAL->g = 1.;	1281	RETVAL->g = 1.;
807	RETVAL->b = 1.;	1282	RETVAL->b = 1.;
808	RETVAL->a = 1.;	1283	RETVAL->a = 1.;
809	RETVAL->base_height = MIN_FONT_HEIGHT;	1284	RETVAL->base_height = MIN_FONT_HEIGHT;
810	RETVAL->font = 0;	1285	RETVAL->font = 0;
		1286	RETVAL->rc = rc_alloc ();
811		1287
812	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1288	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
813	layout_update_font (RETVAL);	1289	layout_update_font (RETVAL);
814	OUTPUT:	1290	OUTPUT:
815	RETVAL	1291	RETVAL
816		1292
817	void	1293	void
818	DESTROY (CFPlus::Layout self)	1294	DESTROY (DC::Layout self)
819	CODE:	1295	CODE:
820	g_object_unref (self->pl);	1296	g_object_unref (self->pl);
		1297	rc_free (self->rc);
821	Safefree (self);	1298	Safefree (self);
822		1299
823	void	1300	void
824	set_text (CFPlus::Layout self, SV *text_)	1301	set_text (DC::Layout self, SV *text_)
825	CODE:	1302	CODE:
826	{	1303	{
827	STRLEN textlen;	1304	STRLEN textlen;
828	char *text = SvPVutf8 (text_, textlen);	1305	char *text = SvPVutf8 (text_, textlen);
829		1306
830	pango_layout_set_text (self->pl, text, textlen);	1307	pango_layout_set_text (self->pl, text, textlen);
831	}	1308	}
832		1309
833	void	1310	void
834	set_markup (CFPlus::Layout self, SV *text_)	1311	set_markup (DC::Layout self, SV *text_)
835	CODE:	1312	CODE:
836	{	1313	{
837	STRLEN textlen;	1314	STRLEN textlen;
838	char *text = SvPVutf8 (text_, textlen);	1315	char *text = SvPVutf8 (text_, textlen);
839		1316
840	pango_layout_set_markup (self->pl, text, textlen);	1317	pango_layout_set_markup (self->pl, text, textlen);
841	}	1318	}
842		1319
843	void	1320	void
844	set_shapes (CFPlus::Layout self, ...)	1321	set_shapes (DC::Layout self, ...)
845	CODE:	1322	CODE:
846	{	1323	{
847	PangoAttrList *attrs = 0;	1324	PangoAttrList *attrs = 0;
848	const char *text = pango_layout_get_text (self->pl);	1325	const char *text = pango_layout_get_text (self->pl);
849	const char *pos = text;	1326	const char *pos = text;
…		…
884	if (attrs)	1361	if (attrs)
885	pango_layout_set_attributes (self->pl, attrs);	1362	pango_layout_set_attributes (self->pl, attrs);
886	}	1363	}
887		1364
888	void	1365	void
889	get_shapes (CFPlus::Layout self)	1366	get_shapes (DC::Layout self)
890	PPCODE:	1367	PPCODE:
891	{	1368	{
892	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1369	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
893		1370
894	do	1371	do
895	{	1372	{
896	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1373	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
897		1374
898	if (run && shape_attr_p (run))	1375	if (run && shape_attr_p (run))
899	{	1376	{
900	PangoRectangle extents;	1377	PangoRectangle extents;
901	pango_layout_iter_get_run_extents (iter, 0, &extents);	1378	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
909		1386
910	pango_layout_iter_free (iter);	1387	pango_layout_iter_free (iter);
911	}	1388	}
912		1389
913	int	1390	int
914	has_wrapped (CFPlus::Layout self)	1391	has_wrapped (DC::Layout self)
915	CODE:	1392	CODE:
916	{	1393	{
917	int lines = 1;	1394	int lines = 1;
918	const char *text = pango_layout_get_text (self->pl);	1395	const char *text = pango_layout_get_text (self->pl);
919		1396
…		…
924	}	1401	}
925	OUTPUT:	1402	OUTPUT:
926	RETVAL	1403	RETVAL
927		1404
928	SV *	1405	SV *
929	get_text (CFPlus::Layout self)	1406	get_text (DC::Layout self)
930	CODE:	1407	CODE:
931	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1408	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
932	sv_utf8_decode (RETVAL);	1409	sv_utf8_decode (RETVAL);
933	OUTPUT:	1410	OUTPUT:
934	RETVAL	1411	RETVAL
935		1412
936	void	1413	void
937	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1414	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
938	CODE:	1415	CODE:
939	self->r = r;	1416	self->r = r;
940	self->g = g;	1417	self->g = g;
941	self->b = b;	1418	self->b = b;
942	self->a = a;	1419	self->a = a;
943		1420
944	void	1421	void
945	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1422	set_font (DC::Layout self, DC::Font font = 0)
946	CODE:	1423	CODE:
947	if (self->font != font)	1424	if (self->font != font)
948	{	1425	{
949	self->font = font;	1426	self->font = font;
950	layout_update_font (self);	1427	layout_update_font (self);
951	}	1428	}
952		1429
953	void	1430	void
954	set_height (CFPlus::Layout self, int base_height)	1431	set_height (DC::Layout self, int base_height)
955	CODE:	1432	CODE:
956	if (self->base_height != base_height)	1433	if (self->base_height != base_height)
957	{	1434	{
958	self->base_height = base_height;	1435	self->base_height = base_height;
959	layout_update_font (self);	1436	layout_update_font (self);
960	}	1437	}
961		1438
962	void	1439	void
963	set_width (CFPlus::Layout self, int max_width = -1)	1440	set_width (DC::Layout self, int max_width = -1)
964	CODE:	1441	CODE:
965	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1442	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
966		1443
967	void	1444	void
968	set_indent (CFPlus::Layout self, int indent)	1445	set_indent (DC::Layout self, int indent)
969	CODE:	1446	CODE:
970	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1447	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
971		1448
972	void	1449	void
973	set_spacing (CFPlus::Layout self, int spacing)	1450	set_spacing (DC::Layout self, int spacing)
974	CODE:	1451	CODE:
975	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1452	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
976		1453
977	void	1454	void
978	set_ellipsise (CFPlus::Layout self, int ellipsise)	1455	set_ellipsise (DC::Layout self, int ellipsise)
979	CODE:	1456	CODE:
980	pango_layout_set_ellipsize (self->pl,	1457	pango_layout_set_ellipsize (self->pl,
981	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1458	ellipsise == 1 ? PANGO_ELLIPSIZE_START
982	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1459	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
983	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1460	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
984	: PANGO_ELLIPSIZE_NONE	1461	: PANGO_ELLIPSIZE_NONE
985	);	1462	);
986		1463
987	void	1464	void
988	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1465	set_single_paragraph_mode (DC::Layout self, int spm)
989	CODE:	1466	CODE:
990	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1467	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
991		1468
992	void	1469	void
993	size (CFPlus::Layout self)	1470	size (DC::Layout self)
994	PPCODE:	1471	PPCODE:
995	{	1472	{
996	int w, h;	1473	int w, h;
997		1474
998	layout_get_pixel_size (self, &w, &h);	1475	layout_get_pixel_size (self, &w, &h);
…		…
1001	PUSHs (sv_2mortal (newSViv (w)));	1478	PUSHs (sv_2mortal (newSViv (w)));
1002	PUSHs (sv_2mortal (newSViv (h)));	1479	PUSHs (sv_2mortal (newSViv (h)));
1003	}	1480	}
1004		1481
1005	int	1482	int
1006	descent (CFPlus::Layout self)	1483	descent (DC::Layout self)
1007	CODE:	1484	CODE:
1008	{	1485	{
1009	PangoRectangle rect;	1486	PangoRectangle rect;
1010	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1487	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1011	pango_layout_line_get_pixel_extents (line, 0, &rect);	1488	pango_layout_line_get_pixel_extents (line, 0, &rect);
1012	RETVAL = PANGO_DESCENT (rect);	1489	RETVAL = PANGO_DESCENT (rect);
1013	}	1490	}
1014	OUTPUT:	1491	OUTPUT:
1015	RETVAL	1492	RETVAL
1016		1493
1017	int	1494	int
1018	xy_to_index (CFPlus::Layout self, int x, int y)	1495	xy_to_index (DC::Layout self, int x, int y)
1019	CODE:	1496	CODE:
1020	{	1497	{
1021	int index, trailing;	1498	int index, trailing;
1022	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1499	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1023	RETVAL = index;	1500	RETVAL = index + trailing;
1024	}	1501	}
1025	OUTPUT:	1502	OUTPUT:
1026	RETVAL	1503	RETVAL
1027		1504
1028	void	1505	void
1029	cursor_pos (CFPlus::Layout self, int index)	1506	cursor_pos (DC::Layout self, int index)
1030	PPCODE:	1507	PPCODE:
1031	{	1508	{
1032	PangoRectangle strong_pos;	1509	PangoRectangle pos;
1033	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1510	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1034		1511
1035	EXTEND (SP, 3);	1512	EXTEND (SP, 3);
1036	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1513	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1037	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1514	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1038	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1515	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1039	}	1516	}
1040		1517
1041	void	1518	void
1042	render (CFPlus::Layout self, float x, float y, int flags = 0)	1519	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1043	PPCODE:	1520	PPCODE:
		1521	{
		1522	int line, x;
		1523
		1524	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1525	#if !PANGO_VERSION_CHECK (1, 17, 3)
		1526	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
		1527	--line;
		1528	#endif
		1529	EXTEND (SP, 2);
		1530	PUSHs (sv_2mortal (newSViv (line)));
		1531	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1532	}
		1533
		1534	void
		1535	line_x_to_index (DC::Layout self, int line, int x)
		1536	PPCODE:
		1537	{
		1538	PangoLayoutLine *lp;
		1539	int index, trailing;
		1540
		1541	if (line < 0)
		1542	XSRETURN_EMPTY;
		1543
		1544	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1545	XSRETURN_EMPTY; /* do better */
		1546
		1547	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1548
		1549	EXTEND (SP, 2);
		1550	if (GIMME_V == G_SCALAR)
		1551	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1552	else
		1553	{
		1554	PUSHs (sv_2mortal (newSViv (index)));
		1555	PUSHs (sv_2mortal (newSViv (trailing)));
		1556	}
		1557	}
		1558
		1559	void
		1560	render (DC::Layout self, float x, float y, int flags = 0)
		1561	CODE:
		1562	rc_clear (self->rc);
1044	pango_opengl_render_layout_subpixel (	1563	pango_opengl_render_layout_subpixel (
1045	self->pl,	1564	self->pl,
		1565	self->rc,
1046	x * PANGO_SCALE, y * PANGO_SCALE,	1566	x * PANGO_SCALE, y * PANGO_SCALE,
1047	self->r, self->g, self->b, self->a,	1567	self->r, self->g, self->b, self->a,
1048	flags	1568	flags
1049	);	1569	);
		1570	// we assume that context_change actually clears/frees stuff
		1571	// and does not do any recomputation...
		1572	pango_layout_context_changed (self->pl);
1050		1573
1051	MODULE = CFPlus PACKAGE = CFPlus::Texture
1052
1053	void	1574	void
1054	pad2pot (SV *data_, SV *w_, SV *h_)	1575	draw (DC::Layout self)
1055	CODE:	1576	CODE:
1056	{	1577	{
1057	int ow = SvIV (w_);	1578	glEnable (GL_TEXTURE_2D);
1058	int oh = SvIV (h_);	1579	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1580	glEnable (GL_BLEND);
		1581	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1582	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1583	glEnable (GL_ALPHA_TEST);
		1584	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1059		1585
1060	if (ow && oh)	1586	rc_draw (self->rc);
		1587
		1588	glDisable (GL_ALPHA_TEST);
		1589	glDisable (GL_BLEND);
		1590	glDisable (GL_TEXTURE_2D);
		1591	}
		1592
		1593	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1594
		1595	PROTOTYPES: ENABLE
		1596
		1597	void
		1598	pad (SV *data_, int ow, int oh, int nw, int nh)
		1599	CODE:
		1600	{
		1601	if ((nw != ow || nh != oh) && SvOK (data_))
1061	{	1602	{
1062	int nw = minpot (ow);
1063	int nh = minpot (oh);
1064
1065	if (nw != ow || nh != oh)
1066	{
1067	if (SvOK (data_))
1068	{
1069	STRLEN datalen;	1603	STRLEN datalen;
1070	char *data = SvPVbyte (data_, datalen);	1604	char *data = SvPVbyte (data_, datalen);
1071	int bpp = datalen / (ow * oh);	1605	int bpp = datalen / (ow * oh);
1072	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1606	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1073		1607
1074	SvPOK_only (result_);	1608	SvPOK_only (result_);
1075	SvCUR_set (result_, nw * nh * bpp);	1609	SvCUR_set (result_, nw * nh * bpp);
1076		1610
1077	memset (SvPVX (result_), 0, nw * nh * bpp);	1611	memset (SvPVX (result_), 0, nw * nh * bpp);
1078	while (oh--)	1612	while (oh--)
1079	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1613	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1080		1614
1081	sv_setsv (data_, result_);	1615	sv_setsv (data_, result_);
1082	}
1083
1084	sv_setiv (w_, nw);
1085	sv_setiv (h_, nh);
1086	}
1087	}	1616	}
1088	}	1617	}
1089		1618
1090	void	1619	void
1091	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1620	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1097	{	1626	{
1098	HV *hv = (HV *)SvRV (self);	1627	HV *hv = (HV *)SvRV (self);
1099	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1628	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1100	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1629	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1101	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1630	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1631
		1632	if (name <= 0)
		1633	XSRETURN_EMPTY;
1102		1634
1103	if (items < 5)	1635	if (items < 5)
1104	{	1636	{
1105	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1637	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1106	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1638	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1134	glDisable (GL_ALPHA_TEST);	1666	glDisable (GL_ALPHA_TEST);
1135	glDisable (GL_BLEND);	1667	glDisable (GL_BLEND);
1136	}	1668	}
1137	}	1669	}
1138		1670
1139	MODULE = CFPlus PACKAGE = CFPlus::Map	1671	void
		1672	draw_fow_texture (float intensity, int hidden_tex, int name1, uint8_t *data1, float s, float t, int w, int h, float blend = 0.f, int dx = 0, int dy = 0, int name2 = 0, uint8_t *data2 = data1)
		1673	PROTOTYPE: @
		1674	CODE:
		1675	{
		1676	glEnable (GL_TEXTURE_2D);
		1677	glEnable (GL_BLEND);
		1678	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1679	glBindTexture (GL_TEXTURE_2D, name1);
1140		1680
1141	CFPlus::Map	1681	glColor3f (intensity, intensity, intensity);
1142	new (SV *class, int map_width, int map_height)	1682	glPushMatrix ();
		1683	glScalef (1./3, 1./3, 1.);
		1684
		1685	if (blend > 0.f)
		1686	{
		1687	float dx3 = dx * -3.f / w;
		1688	float dy3 = dy * -3.f / h;
		1689	GLfloat env_color[4] = { 0., 0., 0., blend };
		1690
		1691	/* interpolate the two shadow textures */
		1692	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1693	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1694
		1695	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1696	gl.ActiveTexture (GL_TEXTURE1);
		1697	glEnable (GL_TEXTURE_2D);
		1698	glBindTexture (GL_TEXTURE_2D, name2);
		1699	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1700
		1701	/* rgb == rgb(glcolor) */
		1702	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1703	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_CONSTANT);
		1704	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1705
		1706	/* alpha = interpolate t0, t1 by env_alpha */
		1707	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1708
		1709	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1710	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1711	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1712
		1713	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1714	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1715
		1716	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1717	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1718
		1719	glBegin (GL_QUADS);
		1720	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1721	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1722	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1723	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1724	glEnd ();
		1725
		1726	glDisable (GL_TEXTURE_2D);
		1727	gl.ActiveTexture (GL_TEXTURE0);
		1728	}
		1729	else
		1730	{
		1731	/* simple blending of one texture, also opengl <1.3 path */
		1732	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1733
		1734	glBegin (GL_QUADS);
		1735	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1736	glTexCoord2f (0, t); glVertex2f (0, h);
		1737	glTexCoord2f (s, t); glVertex2f (w, h);
		1738	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1739	glEnd ();
		1740	}
		1741
		1742	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1743	{
		1744	int x, y;
		1745	int dx3 = dx * 3;
		1746	int dy3 = dy * 3;
		1747
		1748	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1749	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1750	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1751	glTranslatef (-1., -1., 0);
		1752	glBegin (GL_QUADS);
		1753
		1754	for (y = 1; y < h; y += 3)
		1755	{
		1756	int y1 = y - dy3;
		1757	int y1valid = y1 >= 0 && y1 < h;
		1758
		1759	for (x = 1; x < w; x += 3)
		1760	{
		1761	int x1 = x - dx3;
		1762	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1763	uint8_t h2;
		1764
		1765	if (y1valid && x1 >= 0 && x1 < w)
		1766	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1767	else
		1768	h2 = 1; /* out of range == invisible */
		1769
		1770	if (h1 || h2)
		1771	{
		1772	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1773	glColor4f (1., 1., 1., alpha);
		1774
		1775	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1776	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1777	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1778	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1779	}
		1780	}
		1781	}
		1782	}
		1783
		1784	glEnd ();
		1785
		1786	glPopMatrix ();
		1787
		1788	glDisable (GL_TEXTURE_2D);
		1789	glDisable (GL_BLEND);
		1790	}
		1791
		1792	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1793	CODE:
		1794	{
		1795	GLint width;
		1796	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1797	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1798	RETVAL = width > 0;
		1799	}
		1800	OUTPUT:
		1801	RETVAL
		1802
		1803	MODULE = Deliantra::Client PACKAGE = DC::Map
		1804
		1805	PROTOTYPES: DISABLE
		1806
		1807	DC::Map
		1808	new (SV *class)
1143	CODE:	1809	CODE:
1144	New (0, RETVAL, 1, struct map);	1810	New (0, RETVAL, 1, struct map);
1145	RETVAL->x = 0;	1811	RETVAL->x = 0;
1146	RETVAL->y = 0;	1812	RETVAL->y = 0;
1147	RETVAL->w = map_width;	1813	RETVAL->w = 0;
1148	RETVAL->h = map_height;	1814	RETVAL->h = 0;
1149	RETVAL->ox = 0;	1815	RETVAL->ox = 0;
1150	RETVAL->oy = 0;	1816	RETVAL->oy = 0;
1151	RETVAL->faces = 8192;	1817	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1152	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1818	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1153	RETVAL->texs = 8192;
1154	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1155	RETVAL->rows = 0;	1819	RETVAL->rows = 0;
1156	RETVAL->row = 0;	1820	RETVAL->row = 0;
1157	OUTPUT:	1821	OUTPUT:
1158	RETVAL	1822	RETVAL
1159		1823
1160	void	1824	void
1161	DESTROY (CFPlus::Map self)	1825	DESTROY (DC::Map self)
1162	CODE:	1826	CODE:
1163	{	1827	{
1164	map_clear (self);	1828	map_clear (self);
1165	Safefree (self->face);	1829	Safefree (self->face2tile);
1166	Safefree (self->tex);	1830	Safefree (self->tex);
1167	Safefree (self);	1831	Safefree (self);
1168	}	1832	}
1169		1833
1170	void	1834	void
		1835	resize (DC::Map self, int map_width, int map_height)
		1836	CODE:
		1837	self->w = map_width;
		1838	self->h = map_height;
		1839
		1840	void
1171	clear (CFPlus::Map self)	1841	clear (DC::Map self)
1172	CODE:	1842	CODE:
1173	map_clear (self);	1843	map_clear (self);
1174		1844
1175	void	1845	void
1176	set_face (CFPlus::Map self, int face, int texid)	1846	set_tileid (DC::Map self, int face, int tile)
1177	CODE:	1847	CODE:
1178	{	1848	{
1179	while (self->faces <= face)	1849	need_facenum (self, face); self->face2tile [face] = tile;
1180	{	1850	need_texid (self, tile);
1181	Append (mapface, self->face, self->faces, self->faces);
1182	self->faces *= 2;
1183	}
1184
1185	self->face [face] = texid;
1186	}	1851	}
1187		1852
1188	void	1853	void
		1854	set_smooth (DC::Map self, int face, int smooth, int level)
		1855	CODE:
		1856	{
		1857	tileid texid;
		1858	maptex *tex;
		1859
		1860	if (face < 0 || face >= self->faces)
		1861	return;
		1862
		1863	if (smooth < 0 || smooth >= self->faces)
		1864	return;
		1865
		1866	texid = self->face2tile [face];
		1867
		1868	if (!texid)
		1869	return;
		1870
		1871	tex = self->tex + texid;
		1872	tex->smoothtile = self->face2tile [smooth];
		1873	tex->smoothlevel = level;
		1874	}
		1875
		1876	void
1189	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1877	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)
1190	CODE:	1878	CODE:
1191	{	1879	{
1192	while (self->texs <= texid)	1880	need_texid (self, texid);
1193	{
1194	Append (maptex, self->tex, self->texs, self->texs);
1195	self->texs *= 2;
1196	}
1197		1881
1198	{	1882	{
1199	maptex *tex = self->tex + texid;	1883	maptex *tex = self->tex + texid;
1200		1884
1201	tex->name = name;	1885	tex->name = name;
…		…
1217	// use uglier nearest interpolation because linear suffers	1901	// use uglier nearest interpolation because linear suffers
1218	// from transparent color bleeding and ugly wrapping effects.	1902	// from transparent color bleeding and ugly wrapping effects.
1219	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1903	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1220	}	1904	}
1221		1905
		1906	void
		1907	expire_textures (DC::Map self, int texid, int count)
		1908	PPCODE:
		1909	for (; texid < self->texs && count; ++texid, --count)
		1910	{
		1911	maptex *tex = self->tex + texid;
		1912
		1913	if (tex->name)
		1914	{
		1915	if (tex->unused)
		1916	{
		1917	tex->name = 0;
		1918	tex->unused = 0;
		1919	XPUSHs (sv_2mortal (newSViv (texid)));
		1920	}
		1921	else
		1922	tex->unused = 1;
		1923	}
		1924	}
		1925
1222	int	1926	int
1223	ox (CFPlus::Map self)	1927	ox (DC::Map self)
1224	ALIAS:	1928	ALIAS:
1225	oy = 1	1929	oy = 1
1226	x = 2	1930	x = 2
1227	y = 3	1931	y = 3
1228	w = 4	1932	w = 4
…		…
1239	}	1943	}
1240	OUTPUT:	1944	OUTPUT:
1241	RETVAL	1945	RETVAL
1242		1946
1243	void	1947	void
1244	scroll (CFPlus::Map self, int dx, int dy)	1948	scroll (DC::Map self, int dx, int dy)
1245	CODE:	1949	CODE:
1246	{	1950	{
1247	if (dx > 0)	1951	if (dx > 0)
1248	map_blank (self, self->x, self->y, dx - 1, self->h);	1952	map_blank (self, self->x, self->y, dx, self->h);
1249	else if (dx < 0)	1953	else if (dx < 0)
1250	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1954	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1251		1955
1252	if (dy > 0)	1956	if (dy > 0)
1253	map_blank (self, self->x, self->y, self->w, dy - 1);	1957	map_blank (self, self->x, self->y, self->w, dy);
1254	else if (dy < 0)	1958	else if (dy < 0)
1255	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1959	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1256		1960
1257	self->ox += dx; self->x += dx;	1961	self->ox += dx; self->x += dx;
1258	self->oy += dy; self->y += dy;	1962	self->oy += dy; self->y += dy;
1259		1963
1260	while (self->y < 0)	1964	while (self->y < 0)
…		…
1264	self->rows += MAP_EXTEND_Y;	1968	self->rows += MAP_EXTEND_Y;
1265	self->y += MAP_EXTEND_Y;	1969	self->y += MAP_EXTEND_Y;
1266	}	1970	}
1267	}	1971	}
1268		1972
1269	void	1973	SV *
1270	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1974	map1a_update (DC::Map self, SV *data_, int extmap)
1271	CODE:	1975	CODE:
1272	{	1976	{
1273	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1977	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1274	uint8_t *data_end = (uint8_t *)SvEND (data_);	1978	uint8_t *data_end = (uint8_t *)SvEND (data_);
1275	mapcell *cell;	1979	mapcell *cell;
1276	int x, y, flags;	1980	int x, y, z, flags;
		1981	AV *missing = newAV ();
		1982	RETVAL = newRV_noinc ((SV *)missing);
1277		1983
1278	while (data < data_end - 1)	1984	while (data < data_end - 1)
1279	{	1985	{
1280	flags = (data [0] << 8) + data [1]; data += 2;	1986	flags = (data [0] << 8) + data [1]; data += 2;
1281		1987
…		…
1286		1992
1287	if (flags & 15)	1993	if (flags & 15)
1288	{	1994	{
1289	if (!cell->darkness)	1995	if (!cell->darkness)
1290	{	1996	{
		1997	memset (cell, 0, sizeof (*cell));
1291	cell->darkness = 256;	1998	cell->darkness = 256;
1292	cell->face [0] = 0;
1293	cell->face [1] = 0;
1294	cell->face [2] = 0;
1295	}	1999	}
1296		2000
1297	//TODO: don't trust server data to be in-range(!)	2001	//TODO: don't trust server data to be in-range(!)
1298		2002
1299	if (flags & 8)	2003	if (flags & 8)
…		…
1303	uint8_t ext, cmd;	2007	uint8_t ext, cmd;
1304		2008
1305	do	2009	do
1306	{	2010	{
1307	ext = *data++;	2011	ext = *data++;
1308	cmd = ext & 0x3f;	2012	cmd = ext & 0x7f;
1309		2013
1310	if (cmd < 4)	2014	if (cmd < 4)
1311	cell->darkness = 255 - ext * 64 + 1;	2015	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
1312	else if (cmd == 5) // health	2016	else if (cmd == 5) // health
1313	{	2017	{
1314	cell->stat_width = 1;	2018	cell->stat_width = 1;
1315	cell->stat_hp = *data++;	2019	cell->stat_hp = *data++;
1316	}	2020	}
1317	else if (cmd == 6) // monster width	2021	else if (cmd == 6) // monster width
1318	cell->stat_width = *data++ + 1;	2022	cell->stat_width = *data++ + 1;
		2023	else if (cmd == 0x47)
		2024	{
		2025	if (*data == 1) cell->player = data [1];
		2026	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2027	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2028	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2029
		2030	data += *data + 1;
		2031	}
		2032	else if (cmd == 8) // cell flags
		2033	cell->flags = *data++;
1319	else if (ext & 0x40) // unknown, multibyte => skip	2034	else if (ext & 0x40) // unknown, multibyte => skip
1320	data += *data + 1;	2035	data += *data + 1;
1321	else	2036	else
1322	data++;	2037	data++;
1323	}	2038	}
…		…
1325	}	2040	}
1326	else	2041	else
1327	cell->darkness = *data++ + 1;	2042	cell->darkness = *data++ + 1;
1328	}	2043	}
1329		2044
		2045	for (z = 0; z <= 2; ++z)
1330	if (flags & 4)	2046	if (flags & (4 >> z))
1331	{	2047	{
1332	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	2048	faceid face = (data [0] << 8) + data [1]; data += 2;
		2049	need_facenum (self, face);
		2050	cell->tile [z] = self->face2tile [face];
		2051
		2052	if (cell->tile [z])
		2053	{
		2054	maptex *tex = self->tex + cell->tile [z];
		2055	tex->unused = 0;
		2056	if (!tex->name)
		2057	av_push (missing, newSViv (cell->tile [z]));
		2058
		2059	if (tex->smoothtile)
		2060	{
		2061	maptex *smooth = self->tex + tex->smoothtile;
		2062	smooth->unused = 0;
		2063	if (!smooth->name)
		2064	av_push (missing, newSViv (tex->smoothtile));
		2065	}
		2066	}
1333	}	2067	}
1334
1335	if (flags & 2)
1336	{
1337	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;
1338	}
1339
1340	if (flags & 1)
1341	{
1342	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1343	}
1344	}	2068	}
1345	else	2069	else
1346	{	2070	CELL_CLEAR (cell);
1347	cell->darkness = 0;
1348	cell->stat_hp = 0;
1349	}
1350	}	2071	}
1351	}	2072	}
		2073	OUTPUT:
		2074	RETVAL
1352		2075
1353	SV *	2076	SV *
1354	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	2077	mapmap (DC::Map self, int x0, int y0, int w, int h)
1355	CODE:	2078	CODE:
1356	{	2079	{
1357	int x1, x;	2080	int x1, x;
1358	int y1, y;	2081	int y1, y;
1359	int z;	2082	int z;
…		…
1380	{	2103	{
1381	mapcell *cell = row->col + (x - row->c0);	2104	mapcell *cell = row->col + (x - row->c0);
1382		2105
1383	for (z = 0; z <= 0; z++)	2106	for (z = 0; z <= 0; z++)
1384	{	2107	{
1385	mapface face = cell->face [z];
1386
1387	if (face)
1388	{
1389	maptex tex = self->tex [face];	2108	maptex tex = self->tex [cell->tile [z]];
1390	int a0 = 255 - tex.a;	2109	int a0 = 255 - tex.a;
1391	int a1 = tex.a;	2110	int a1 = tex.a;
1392		2111
1393	r = (r * a0 + tex.r * a1) / 255;	2112	r = (r * a0 + tex.r * a1) / 255;
1394	g = (g * a0 + tex.g * a1) / 255;	2113	g = (g * a0 + tex.g * a1) / 255;
1395	b = (b * a0 + tex.b * a1) / 255;	2114	b = (b * a0 + tex.b * a1) / 255;
1396	a = (a * a0 + tex.a * a1) / 255;	2115	a = (a * a0 + tex.a * a1) / 255;
1397	}
1398	}	2116	}
1399	}	2117	}
1400		2118
1401	*map++ = (r )	2119	*map++ = (r )
1402	| (g << 8)	2120	| (g << 8)
…		…
1409	}	2127	}
1410	OUTPUT:	2128	OUTPUT:
1411	RETVAL	2129	RETVAL
1412		2130
1413	void	2131	void
1414	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2132	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1415	CODE:	2133	CODE:
1416	{	2134	{
1417	int vx, vy;
1418	int x, y, z;	2135	int x, y, z;
1419	int last_name;
1420	mapface face;
1421		2136
1422	vx = self->x + self->w / 2 - sw / 2 - shift_x;	2137	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1423	vy = self->y + self->h / 2 - sh / 2 - shift_y;	2138	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		2139	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		2140	smooth_key skey;
		2141	int pl_x, pl_y;
		2142	maptex pl_tex;
		2143	rc_t *rc = rc_alloc ();
		2144	rc_t *rc_ov = rc_alloc ();
		2145	rc_key_t key;
		2146	rc_array_t *arr, *arr_hidden;
1424		2147
1425	/*	2148	pl_tex.name = 0;
1426	int vx = self->vx = self->w >= sw
1427	? self->x + (self->w - sw) / 2
1428	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1429		2149
1430	int vy = self->vy = self->h >= sh	2150	// that's current max. sorry.
1431	? self->y + (self->h - sh) / 2	2151	if (sw > 255) sw = 255;
1432	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	2152	if (sh > 255) sh = 255;
1433	*/
1434		2153
1435	glColor4ub (255, 255, 255, 255);	2154	// clear key, in case of extra padding
		2155	memset (&skey, 0, sizeof (skey));
		2156
		2157	memset (&key, 0, sizeof (key));
		2158	key.r = 255;
		2159	key.g = 255;
		2160	key.b = 255;
		2161	key.a = 255;
		2162	key.mode = GL_QUADS;
		2163	key.format = GL_T2F_V3F;
		2164
		2165	mx += self->x;
		2166	my += self->y;
		2167
		2168	// first pass: determine smooth_max
		2169	// rather ugly, if you ask me
		2170	// could also be stored inside mapcell and updated on change
		2171	memset (smooth_max, 0, sizeof (smooth_max));
		2172
		2173	for (y = 0; y < sh; y++)
		2174	if (0 <= y + my && y + my < self->rows)
		2175	{
		2176	maprow *row = self->row + (y + my);
		2177
		2178	for (x = 0; x < sw; x++)
		2179	if (row->c0 <= x + mx && x + mx < row->c1)
		2180	{
		2181	mapcell *cell = row->col + (x + mx - row->c0);
		2182
		2183	smooth_max[x + 1][y + 1] =
		2184	MAX (self->tex [cell->tile [0]].smoothlevel,
		2185	MAX (self->tex [cell->tile [1]].smoothlevel,
		2186	self->tex [cell->tile [2]].smoothlevel));
		2187	}
		2188	}
1436		2189
1437	glEnable (GL_BLEND);	2190	glEnable (GL_BLEND);
1438	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2191	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1439	glEnable (GL_TEXTURE_2D);
1440	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2192	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1441		2193
1442	glBegin (GL_QUADS);	2194	key.texname = self->tex [TEXID_HIDDEN].name;
		2195	arr_hidden = rc_array (rc_ov, &key);
1443		2196
1444	last_name = 0;
1445
1446	for (z = 0; z < 3; z++)	2197	for (z = 0; z <= 2; z++)
		2198	{
		2199	memset (smooth_level, 0, sizeof (smooth_level));
		2200	key.texname = -1;
		2201
1447	for (y = 0; y < sh; y++)	2202	for (y = 0; y < sh; y++)
1448	if (0 <= y + vy && y + vy < self->rows)	2203	if (0 <= y + my && y + my < self->rows)
1449	{	2204	{
1450	maprow *row = self->row + (y + vy);	2205	maprow *row = self->row + (y + my);
1451		2206
1452	for (x = 0; x < sw; x++)	2207	for (x = 0; x < sw; x++)
1453	if (row->c0 <= x + vx && x + vx < row->c1)	2208	if (row->c0 <= x + mx && x + mx < row->c1)
1454	{	2209	{
1455	mapcell *cell = row->col + (x + vx - row->c0);	2210	mapcell *cell = row->col + (x + mx - row->c0);
1456
1457	face = cell->face [z];	2211	tileid tile = cell->tile [z];
		2212
		2213	if (tile)
		2214	{
		2215	maptex tex = self->tex [tile];
		2216	int px, py;
1458		2217
1459	if (face && face < self->texs)	2218	if (key.texname != tex.name)
		2219	{
		2220	self->tex [tile].unused = 0;
		2221
		2222	if (!tex.name)
		2223	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
		2224
		2225	key.texname = tex.name;
		2226	arr = rc_array (rc, &key);
		2227	}
		2228
		2229	px = (x + 1) * T - tex.w;
		2230	py = (y + 1) * T - tex.h;
		2231
		2232	if (expect_false (cell->player == player) && expect_false (z == 2))
		2233	{
		2234	pl_x = px;
		2235	pl_y = py;
		2236	pl_tex = tex;
		2237	continue;
		2238	}
		2239
		2240	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2241	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2242	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2243	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2244
		2245	// update smooth hash
		2246	if (tex.smoothtile)
		2247	{
		2248	skey.tile = tex.smoothtile;
		2249	skey.level = tex.smoothlevel;
		2250
		2251	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		2252
		2253	// add bits to current tile and all neighbours. skey.x|y is
		2254	// shifted +1|+1 so we always stay positive.
		2255
		2256	// bits is ___n cccc CCCC bbbb
		2257	// n do not draw borders&corners
		2258	// c draw these corners, but...
		2259	// C ... not these
		2260	// b draw these borders
		2261
		2262	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2263	// ┃· ·· ·┃ ━━
		2264
		2265	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2266	// ·· ·· ·┏ ┓·
		2267
		2268	// full tile
		2269	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		2270
		2271	// borders
		2272	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		2273	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		2274	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		2275	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		2276
		2277	// corners
		2278	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		2279	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		2280	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		2281	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2282	}
		2283	}
		2284
		2285	if (expect_false (z == 2) && expect_false (cell->flags))
		2286	{
		2287	// overlays such as the speech bubble, probably more to come
		2288	if (cell->flags & 1)
		2289	{
		2290	rc_key_t key_ov = key;
		2291	maptex tex = self->tex [TEXID_SPEECH];
		2292	rc_array_t *arr;
		2293	int px = x * T + T * 2 / 32;
		2294	int py = y * T - T * 6 / 32;
		2295
		2296	key_ov.texname = tex.name;
		2297	arr = rc_array (rc_ov, &key_ov);
		2298
		2299	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2300	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		2301	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		2302	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		2303	}
		2304	}
		2305	}
		2306	}
		2307
		2308	rc_draw (rc);
		2309	rc_clear (rc);
		2310
		2311	// go through all smoothlevels, lowest to highest, then draw.
		2312	// this is basically counting sort
		2313	{
		2314	int w, b;
		2315
		2316	glEnable (GL_TEXTURE_2D);
		2317	glBegin (GL_QUADS);
		2318	for (w = 0; w < 256 / 32; ++w)
		2319	{
		2320	uint32_t smask = smooth_level [w];
		2321	if (smask)
		2322	for (b = 0; b < 32; ++b)
		2323	if (smask & (((uint32_t)1) << b))
1460	{	2324	{
1461	maptex tex = self->tex [face];	2325	int level = (w << 5) | b;
		2326	HE *he;
1462		2327
1463	int px = (x + 1) * 32 - tex.w;	2328	hv_iterinit (smooth);
1464	int py = (y + 1) * 32 - tex.h;	2329	while ((he = hv_iternext (smooth)))
1465
1466	if (last_name != tex.name)
1467	{	2330	{
		2331	smooth_key *skey = (smooth_key *)HeKEY (he);
		2332	IV bits = SvIVX (HeVAL (he));
		2333
		2334	if (!(bits & 0x1000)
		2335	&& skey->level == level
		2336	&& level > smooth_max [skey->x][skey->y])
		2337	{
		2338	maptex tex = self->tex [skey->tile];
		2339	int px = (((int)skey->x) - 1) * T;
		2340	int py = (((int)skey->y) - 1) * T;
		2341	int border = bits & 15;
		2342	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2343	float dx = tex.s * .0625f; // 16 images/row
		2344	float dy = tex.t * .5f ; // 2 images/column
		2345
		2346	if (tex.name)
		2347	{
		2348	// this time avoiding texture state changes
		2349	// save gobs of state changes.
		2350	if (key.texname != tex.name)
		2351	{
		2352	self->tex [skey->tile].unused = 0;
		2353
1468	glEnd ();	2354	glEnd ();
1469	last_name = tex.name;
1470	glBindTexture (GL_TEXTURE_2D, last_name);	2355	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1471	glBegin (GL_QUADS);	2356	glBegin (GL_QUADS);
		2357	}
		2358
		2359	if (border)
		2360	{
		2361	float ox = border * dx;
		2362
		2363	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2364	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2365	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2366	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2367	}
		2368
		2369	if (corner)
		2370	{
		2371	float ox = corner * dx;
		2372
		2373	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2374	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		2375	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		2376	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2377	}
		2378	}
		2379	}
1472	}	2380	}
1473
1474	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1475	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1476	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1477	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1478	}	2381	}
1479	}
1480	}	2382	}
1481		2383
1482	glEnd ();	2384	glEnd ();
1483
1484	glDisable (GL_TEXTURE_2D);	2385	glDisable (GL_TEXTURE_2D);
		2386	key.texname = -1;
		2387	}
		2388
		2389	hv_clear (smooth);
		2390	}
		2391
		2392	if (pl_tex.name)
		2393	{
		2394	maptex tex = pl_tex;
		2395	int px = pl_x + sdx;
		2396	int py = pl_y + sdy;
		2397
		2398	key.texname = tex.name;
		2399	arr = rc_array (rc, &key);
		2400
		2401	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2402	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2403	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2404	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2405
		2406	rc_draw (rc);
		2407	}
		2408
		2409	rc_draw (rc_ov);
		2410	rc_clear (rc_ov);
		2411
		2412	glDisable (GL_BLEND);
		2413	rc_free (rc);
		2414	rc_free (rc_ov);
1485		2415
1486	// top layer: overlays such as the health bar	2416	// top layer: overlays such as the health bar
1487	for (y = 0; y < sh; y++)	2417	for (y = 0; y < sh; y++)
1488	if (0 <= y + vy && y + vy < self->rows)	2418	if (0 <= y + my && y + my < self->rows)
1489	{	2419	{
1490	maprow *row = self->row + (y + vy);	2420	maprow *row = self->row + (y + my);
1491		2421
1492	for (x = 0; x < sw; x++)	2422	for (x = 0; x < sw; x++)
1493	if (row->c0 <= x + vx && x + vx < row->c1)	2423	if (row->c0 <= x + mx && x + mx < row->c1)
1494	{	2424	{
1495	mapcell *cell = row->col + (x + vx - row->c0);	2425	mapcell *cell = row->col + (x + mx - row->c0);
1496		2426
1497	int px = x * 32;	2427	int px = x * T;
1498	int py = y * 32;	2428	int py = y * T;
		2429
		2430	if (expect_false (cell->player == player))
		2431	{
		2432	px += sdx;
		2433	py += sdy;
		2434	}
1499		2435
1500	if (cell->stat_hp)	2436	if (cell->stat_hp)
1501	{	2437	{
1502	int width = cell->stat_width * 32;	2438	int width = cell->stat_width * T;
1503	int thick = sh / 28 + 1 + cell->stat_width;	2439	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
1504		2440
1505	glColor4ub (0, 0, 0, 223);	2441	glColor3ub (0, 0, 0);
1506	glRectf (px + 1, py - thick - 2,	2442	glRectf (px + 1, py - thick - 2,
1507	px + width - 1, py);	2443	px + width - 1, py);
1508		2444
1509	glColor4ub (cell->stat_hp, 255 - cell->stat_hp, 0, 223);	2445	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
1510	glRectf (px + 2,	2446	glRectf (px + 2,
1511	py - thick - 1,	2447	py - thick - 1,
1512	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);	2448	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
1513	}	2449	}
1514	}	2450	}
1515	}	2451	}
1516
1517	glDisable (GL_BLEND);
1518	}	2452	}
1519		2453
1520	void	2454	void
1521	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2455	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1522	CODE:	2456	CODE:
1523	{	2457	{
1524	static float color[16][3] = {	2458	static float color[16][3] = {
1525	{ 0.00F, 0.00F, 0.00F },	2459	{ 0.00f, 0.00f, 0.00f },
1526	{ 1.00F, 1.00F, 1.00F },	2460	{ 1.00f, 1.00f, 1.00f },
1527	{ 0.00F, 0.00F, 0.55F },	2461	{ 0.00f, 0.00f, 0.55f },
1528	{ 1.00F, 0.00F, 0.00F },	2462	{ 1.00f, 0.00f, 0.00f },
1529		2463
1530	{ 1.00F, 0.54F, 0.00F },	2464	{ 1.00f, 0.54f, 0.00f },
1531	{ 0.11F, 0.56F, 1.00F },	2465	{ 0.11f, 0.56f, 1.00f },
1532	{ 0.93F, 0.46F, 0.00F },	2466	{ 0.93f, 0.46f, 0.00f },
1533	{ 0.18F, 0.54F, 0.34F },	2467	{ 0.18f, 0.54f, 0.34f },
1534		2468
1535	{ 0.56F, 0.73F, 0.56F },	2469	{ 0.56f, 0.73f, 0.56f },
1536	{ 0.80F, 0.80F, 0.80F },	2470	{ 0.80f, 0.80f, 0.80f },
1537	{ 0.55F, 0.41F, 0.13F },	2471	{ 0.55f, 0.41f, 0.13f },
1538	{ 0.99F, 0.77F, 0.26F },	2472	{ 0.99f, 0.77f, 0.26f },
1539		2473
1540	{ 0.74F, 0.65F, 0.41F },	2474	{ 0.74f, 0.65f, 0.41f },
1541		2475
1542	{ 0.00F, 1.00F, 1.00F },	2476	{ 0.00f, 1.00f, 1.00f },
1543	{ 1.00F, 0.00F, 1.00F },	2477	{ 1.00f, 0.00f, 1.00f },
1544	{ 1.00F, 1.00F, 0.00F },	2478	{ 1.00f, 1.00f, 0.00f },
1545	};	2479	};
1546		2480
1547	int x, y;	2481	int x, y;
1548		2482
1549	glEnable (GL_TEXTURE_2D);	2483	glEnable (GL_TEXTURE_2D);
		2484	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2485	* but the nvidia driver (185.18.14) mishandles alpha textures
		2486	* and takes the colour from god knows where instead of using
		2487	* Cp. MODULATE results in the same colour, but slightly different
		2488	* alpha, but atcually gives us the correct colour with nvidia.
		2489	*/
1550	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2490	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1551	glEnable (GL_BLEND);	2491	glEnable (GL_BLEND);
1552	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2492	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1553	glBegin (GL_QUADS);	2493	glBegin (GL_QUADS);
1554		2494
1555	for (y = 0; y < h; y++)	2495	for (y = 0; y < h; y++)
…		…
1559		2499
1560	if (m)	2500	if (m)
1561	{	2501	{
1562	float *c = color [m & 15];	2502	float *c = color [m & 15];
1563		2503
1564	float tx1 = m & 0x40 ? 0.5 : 0.;	2504	float tx1 = m & 0x40 ? 0.5f : 0.f;
1565	float tx2 = tx1 + 0.5;	2505	float tx2 = tx1 + 0.5f;
1566		2506
1567	glColor4f (c[0], c[1], c[2], 0.75);	2507	glColor4f (c[0], c[1], c[2], 1);
1568	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2508	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1569	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2509	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1570	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2510	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1571	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2511	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1572	}	2512	}
…		…
1576	glDisable (GL_BLEND);	2516	glDisable (GL_BLEND);
1577	glDisable (GL_TEXTURE_2D);	2517	glDisable (GL_TEXTURE_2D);
1578	}	2518	}
1579		2519
1580	void	2520	void
1581	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2521	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1582	PPCODE:	2522	PPCODE:
1583	{	2523	{
1584	int vx, vy;
1585	int x, y;	2524	int x, y;
1586	int sw4 = (sw + 3) & ~3;	2525	int sw1 = sw + 2;
		2526	int sh1 = sh + 2;
		2527	int sh3 = sh * 3;
		2528	int sw3 = sw * 3;
		2529	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1587	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2530	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1588	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2531	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1589		2532
1590	memset (darkness, 255, sw4 * sh);
1591	SvPOK_only (darkness_sv);	2533	SvPOK_only (darkness3_sv);
1592	SvCUR_set (darkness_sv, sw4 * sh);	2534	SvCUR_set (darkness3_sv, sw3 * sh3);
1593		2535
1594	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2536	mx += self->x - 1;
1595	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2537	my += self->y - 1;
1596		2538
1597	for (y = 0; y < sh; y++)	2539	for (y = 0; y < sh1; y++)
1598	if (0 <= y + vy && y + vy < self->rows)	2540	if (0 <= y + my && y + my < self->rows)
1599	{	2541	{
1600	maprow *row = self->row + (y + vy);	2542	maprow *row = self->row + (y + my);
1601		2543
1602	for (x = 0; x < sw; x++)	2544	for (x = 0; x < sw1; x++)
1603	if (row->c0 <= x + vx && x + vx < row->c1)	2545	if (row->c0 <= x + mx && x + mx < row->c1)
1604	{	2546	{
1605	mapcell *cell = row->col + (x + vx - row->c0);	2547	mapcell *cell = row->col + (x + mx - row->c0);
1606		2548
1607	darkness[y * sw4 + x] = cell->darkness	2549	darkness1 [y * sw1 + x] = cell->darkness
1608	? 255 - (cell->darkness - 1)	2550	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1609	: 255 - FOW_DARKNESS;	2551	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1610	}	2552	}
1611	}	2553	}
1612		2554
		2555	for (y = 0; y < sh; ++y)
		2556	for (x = 0; x < sw; ++x)
		2557	{
		2558	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2559	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2560	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2561	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2562	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2563	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2564	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2565	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2566	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2567
		2568	uint8_t r11 = (d11 + d21 + d12) / 3;
		2569	uint8_t r21 = d21;
		2570	uint8_t r31 = (d21 + d31 + d32) / 3;
		2571
		2572	uint8_t r12 = d12;
		2573	uint8_t r22 = d22;
		2574	uint8_t r32 = d32;
		2575
		2576	uint8_t r13 = (d13 + d23 + d12) / 3;
		2577	uint8_t r23 = d23;
		2578	uint8_t r33 = (d23 + d33 + d32) / 3;
		2579
		2580	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2581	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2582	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2583	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2584	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2585	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2586	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2587	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2588	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2589	}
		2590
		2591	free (darkness1);
		2592
1613	EXTEND (SP, 3);	2593	EXTEND (SP, 3);
1614	PUSHs (sv_2mortal (newSViv (sw4)));	2594	PUSHs (sv_2mortal (newSViv (sw3)));
1615	PUSHs (sv_2mortal (newSViv (sh)));	2595	PUSHs (sv_2mortal (newSViv (sh3)));
1616	PUSHs (darkness_sv);	2596	PUSHs (darkness3_sv);
1617	}	2597	}
1618		2598
1619	SV *	2599	SV *
1620	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2600	get_rect (DC::Map self, int x0, int y0, int w, int h)
1621	CODE:	2601	CODE:
1622	{	2602	{
1623	int x, y, x1, y1;	2603	int x, y, x1, y1;
1624	SV *data_sv = newSV (w * h * 7 + 5);	2604	SV *data_sv = newSV (w * h * 7 + 5);
1625	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2605	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1650	if (row && row->c0 <= x && x < row->c1)	2630	if (row && row->c0 <= x && x < row->c1)
1651	{	2631	{
1652	mapcell *cell = row->col + (x - row->c0);	2632	mapcell *cell = row->col + (x - row->c0);
1653	uint8_t flags = 0;	2633	uint8_t flags = 0;
1654		2634
1655	if (cell->face [0]) flags |= 1;	2635	if (cell->tile [0]) flags |= 1;
1656	if (cell->face [1]) flags |= 2;	2636	if (cell->tile [1]) flags |= 2;
1657	if (cell->face [2]) flags |= 4;	2637	if (cell->tile [2]) flags |= 4;
1658		2638
1659	*data++ = flags;	2639	*data++ = flags;
1660		2640
1661	if (flags & 1)	2641	if (flags & 1)
1662	{	2642	{
		2643	tileid tile = cell->tile [0];
1663	*data++ = cell->face [0] >> 8;	2644	*data++ = tile >> 8;
1664	*data++ = cell->face [0];	2645	*data++ = tile;
1665	}	2646	}
1666		2647
1667	if (flags & 2)	2648	if (flags & 2)
1668	{	2649	{
		2650	tileid tile = cell->tile [1];
1669	*data++ = cell->face [1] >> 8;	2651	*data++ = tile >> 8;
1670	*data++ = cell->face [1];	2652	*data++ = tile;
1671	}	2653	}
1672		2654
1673	if (flags & 4)	2655	if (flags & 4)
1674	{	2656	{
		2657	tileid tile = cell->tile [2];
1675	*data++ = cell->face [2] >> 8;	2658	*data++ = tile >> 8;
1676	*data++ = cell->face [2];	2659	*data++ = tile;
1677	}	2660	}
1678	}	2661	}
1679	else	2662	else
1680	*data++ = 0;	2663	*data++ = 0;
1681	}	2664	}
1682	}	2665	}
1683		2666
		2667	/* if size is w*h + 5 then no data has been found */
		2668	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2669	{
1684	SvPOK_only (data_sv);	2670	SvPOK_only (data_sv);
1685	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2671	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2672	}
		2673
1686	RETVAL = data_sv;	2674	RETVAL = data_sv;
1687	}	2675	}
1688	OUTPUT:	2676	OUTPUT:
1689	RETVAL	2677	RETVAL
1690		2678
1691	void	2679	void
1692	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2680	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1693	PPCODE:	2681	PPCODE:
1694	{	2682	{
1695	int x, y, z;	2683	int x, y, z;
1696	int w, h;	2684	int w, h;
1697	int x1, y1;	2685	int x1, y1;
		2686	STRLEN len;
		2687	uint8_t *data, *end;
		2688
		2689	len = SvLEN (data_sv);
		2690	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2691	data = SvPVbyte_nolen (data_sv);
		2692	end = data + len + 8;
		2693
		2694	if (len < 5)
		2695	XSRETURN_EMPTY;
1698		2696
1699	if (*data++ != 0)	2697	if (*data++ != 0)
1700	return; /* version mismatch */	2698	XSRETURN_EMPTY; /* version mismatch */
1701		2699
1702	w = *data++ << 8; w |= *data++;	2700	w = *data++ << 8; w |= *data++;
1703	h = *data++ << 8; h |= *data++;	2701	h = *data++ << 8; h |= *data++;
1704		2702
1705	// we need to do this 'cause we don't keep an absolute coord system for rows	2703	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1717	{	2715	{
1718	maprow *row = map_get_row (self, y);	2716	maprow *row = map_get_row (self, y);
1719		2717
1720	for (x = x0; x < x1; x++)	2718	for (x = x0; x < x1; x++)
1721	{	2719	{
		2720	uint8_t flags;
		2721
		2722	if (data + 7 >= end)
		2723	XSRETURN_EMPTY;
		2724
1722	uint8_t flags = *data++;	2725	flags = *data++;
1723		2726
1724	if (flags)	2727	if (flags)
1725	{	2728	{
1726	mapface face[3] = { 0, 0, 0 };
1727
1728	mapcell *cell = row_get_cell (row, x);	2729	mapcell *cell = row_get_cell (row, x);
		2730	tileid tile[3] = { 0, 0, 0 };
1729		2731
1730	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2732	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1731	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2733	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1732	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2734	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1733		2735
1734	if (cell->darkness == 0)	2736	if (cell->darkness == 0)
1735	{	2737	{
1736	cell->darkness = 0;	2738	/*cell->darkness = 0;*/
		2739	EXTEND (SP, 3);
1737		2740
1738	for (z = 0; z <= 2; z++)	2741	for (z = 0; z <= 2; z++)
1739	{	2742	{
1740	cell->face[z] = face[z];	2743	tileid t = tile [z];
1741		2744
1742	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2745	if (t >= self->texs || (t && !self->tex [t].name))
		2746	{
1743	XPUSHs (sv_2mortal (newSViv (face[z])));	2747	PUSHs (sv_2mortal (newSViv (t)));
		2748	need_texid (self, t);
		2749	}
		2750
		2751	cell->tile [z] = t;
1744	}	2752	}
1745	}	2753	}
1746	}	2754	}
1747	}	2755	}
1748	}	2756	}
1749	}	2757	}
1750		2758
1751	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2759	MODULE = Deliantra::Client PACKAGE = DC::RW
1752		2760
1753	CFPlus::MixChunk	2761	DC::RW
1754	new_from_file (SV *class, char *path)	2762	new (SV *class, SV *data_sv)
1755	CODE:	2763	CODE:
1756	RETVAL = Mix_LoadWAV (path);	2764	{
		2765	STRLEN datalen;
		2766	char *data = SvPVbyte (data_sv, datalen);
		2767
		2768	RETVAL = SDL_RWFromConstMem (data, datalen);
		2769	}
1757	OUTPUT:	2770	OUTPUT:
1758	RETVAL	2771	RETVAL
1759		2772
		2773	DC::RW
		2774	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2775	CODE:
		2776	RETVAL = SDL_RWFromFile (path, mode);
		2777	OUTPUT:
		2778	RETVAL
		2779
		2780	# fails on win32:
		2781	# dc.xs(2268) : error C2059: syntax error : '('
1760	void	2782	#void
		2783	#close (DC::RW self)
		2784	# CODE:
		2785	# (self->(close)) (self);
		2786
		2787	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2788
		2789	PROTOTYPES: DISABLE
		2790
		2791	DC::Channel
		2792	find ()
		2793	CODE:
		2794	{
		2795	RETVAL = Mix_GroupAvailable (-1);
		2796
		2797	if (RETVAL < 0)
		2798	{
		2799	RETVAL = Mix_GroupOldest (-1);
		2800
		2801	if (RETVAL < 0)
		2802	XSRETURN_UNDEF;
		2803
		2804	Mix_HaltChannel (RETVAL);
		2805	}
		2806
		2807	Mix_UnregisterAllEffects (RETVAL);
		2808	Mix_Volume (RETVAL, 128);
		2809	}
		2810	OUTPUT:
		2811	RETVAL
		2812
		2813	void
		2814	halt (DC::Channel self)
		2815	CODE:
		2816	Mix_HaltChannel (self);
		2817
		2818	void
		2819	expire (DC::Channel self, int ticks = -1)
		2820	CODE:
		2821	Mix_ExpireChannel (self, ticks);
		2822
		2823	void
		2824	fade_out (DC::Channel self, int ticks = -1)
		2825	CODE:
		2826	Mix_FadeOutChannel (self, ticks);
		2827
		2828	int
		2829	volume (DC::Channel self, int volume)
		2830	CODE:
		2831	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2832	OUTPUT:
		2833	RETVAL
		2834
		2835	void
		2836	unregister_all_effects (DC::Channel self)
		2837	CODE:
		2838	Mix_UnregisterAllEffects (self);
		2839
		2840	void
		2841	set_panning (DC::Channel self, int left, int right)
		2842	CODE:
		2843	left = CLAMP (left , 0, 255);
		2844	right = CLAMP (right, 0, 255);
		2845	Mix_SetPanning (self, left, right);
		2846
		2847	void
		2848	set_distance (DC::Channel self, int distance)
		2849	CODE:
		2850	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2851
		2852	void
		2853	set_position (DC::Channel self, int angle, int distance)
		2854	CODE:
		2855
		2856	void
		2857	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2858	CODE:
		2859	{
		2860	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2861	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2862	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2863	}
		2864
		2865	void
		2866	set_reverse_stereo (DC::Channel self, int flip)
		2867	CODE:
		2868	Mix_SetReverseStereo (self, flip);
		2869
		2870	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2871
		2872	PROTOTYPES: DISABLE
		2873
		2874	DC::MixChunk
		2875	new (SV *class, DC::RW rwops)
		2876	CODE:
		2877	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2878	OUTPUT:
		2879	RETVAL
		2880
		2881	void
1761	DESTROY (CFPlus::MixChunk self)	2882	DESTROY (DC::MixChunk self)
1762	CODE:	2883	CODE:
1763	Mix_FreeChunk (self);	2884	Mix_FreeChunk (self);
1764		2885
1765	int	2886	int
1766	volume (CFPlus::MixChunk self, int volume = -1)	2887	volume (DC::MixChunk self, int volume = -1)
1767	CODE:	2888	CODE:
		2889	if (items > 1)
		2890	volume = CLAMP (volume, 0, 128);
1768	RETVAL = Mix_VolumeChunk (self, volume);	2891	RETVAL = Mix_VolumeChunk (self, volume);
1769	OUTPUT:	2892	OUTPUT:
1770	RETVAL	2893	RETVAL
1771		2894
1772	int	2895	DC::Channel
1773	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2896	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1774	CODE:	2897	CODE:
		2898	{
1775	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2899	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2900
		2901	if (RETVAL < 0)
		2902	XSRETURN_UNDEF;
		2903
		2904	if (channel < 0)
		2905	{
		2906	Mix_UnregisterAllEffects (RETVAL);
		2907	Mix_Volume (RETVAL, 128);
		2908	}
		2909	}
1776	OUTPUT:	2910	OUTPUT:
1777	RETVAL	2911	RETVAL
1778		2912
1779	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2913	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1780		2914
1781	int	2915	int
1782	volume (int volume = -1)	2916	volume (int volume = -1)
		2917	PROTOTYPE: ;$
1783	CODE:	2918	CODE:
		2919	if (items > 0)
		2920	volume = CLAMP (volume, 0, 128);
1784	RETVAL = Mix_VolumeMusic (volume);	2921	RETVAL = Mix_VolumeMusic (volume);
1785	OUTPUT:	2922	OUTPUT:
1786	RETVAL	2923	RETVAL
1787		2924
		2925	void
		2926	fade_out (int ms)
		2927	CODE:
		2928	Mix_FadeOutMusic (ms);
		2929
		2930	void
		2931	halt ()
		2932	CODE:
		2933	Mix_HaltMusic ();
		2934
1788	CFPlus::MixMusic	2935	DC::MixMusic
1789	new_from_file (SV *class, char *path)	2936	new (SV *class, DC::RW rwops)
1790	CODE:	2937	CODE:
1791	RETVAL = Mix_LoadMUS (path);	2938	RETVAL = Mix_LoadMUS_RW (rwops);
1792	OUTPUT:	2939	OUTPUT:
1793	RETVAL	2940	RETVAL
1794		2941
1795	void	2942	void
1796	DESTROY (CFPlus::MixMusic self)	2943	DESTROY (DC::MixMusic self)
1797	CODE:	2944	CODE:
1798	Mix_FreeMusic (self);	2945	Mix_FreeMusic (self);
1799		2946
1800	int	2947	int
1801	play (CFPlus::MixMusic self, int loops = -1)	2948	play (DC::MixMusic self, int loops = -1)
1802	CODE:	2949	CODE:
1803	RETVAL = Mix_PlayMusic (self, loops);	2950	RETVAL = Mix_PlayMusic (self, loops);
1804	OUTPUT:	2951	OUTPUT:
1805	RETVAL	2952	RETVAL
1806		2953
1807	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2954	void
		2955	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2956	CODE:
		2957	Mix_FadeInMusicPos (self, loops, ms, position);
		2958
		2959	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2960
		2961	PROTOTYPES: ENABLE
1808		2962
1809	BOOT:	2963	BOOT:
1810	{	2964	{
1811	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2965	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1812	static const struct {	2966	static const struct {
1813	const char *name;	2967	const char *name;
1814	IV iv;	2968	IV iv;
1815	} *civ, const_iv[] = {	2969	} *civ, const_iv[] = {
1816	# define const_iv(name) { # name, (IV)name }	2970	# define const_iv(name) { # name, (IV)name }
		2971	const_iv (GL_VENDOR),
		2972	const_iv (GL_VERSION),
		2973	const_iv (GL_EXTENSIONS),
		2974	const_iv (GL_MAX_TEXTURE_UNITS),
1817	const_iv (GL_COLOR_MATERIAL),	2975	const_iv (GL_COLOR_MATERIAL),
1818	const_iv (GL_SMOOTH),	2976	const_iv (GL_SMOOTH),
1819	const_iv (GL_FLAT),	2977	const_iv (GL_FLAT),
1820	const_iv (GL_DITHER),	2978	const_iv (GL_DITHER),
1821	const_iv (GL_BLEND),	2979	const_iv (GL_BLEND),
…		…
1825	const_iv (GL_ALPHA_TEST),	2983	const_iv (GL_ALPHA_TEST),
1826	const_iv (GL_NORMALIZE),	2984	const_iv (GL_NORMALIZE),
1827	const_iv (GL_RESCALE_NORMAL),	2985	const_iv (GL_RESCALE_NORMAL),
1828	const_iv (GL_FRONT),	2986	const_iv (GL_FRONT),
1829	const_iv (GL_BACK),	2987	const_iv (GL_BACK),
		2988	const_iv (GL_AUX0),
1830	const_iv (GL_AND),	2989	const_iv (GL_AND),
1831	const_iv (GL_ONE),	2990	const_iv (GL_ONE),
1832	const_iv (GL_ZERO),	2991	const_iv (GL_ZERO),
1833	const_iv (GL_SRC_ALPHA),	2992	const_iv (GL_SRC_ALPHA),
1834	const_iv (GL_DST_ALPHA),	2993	const_iv (GL_DST_ALPHA),
1835	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2994	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1836	const_iv (GL_ONE_MINUS_DST_ALPHA),	2995	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2996	const_iv (GL_SRC_COLOR),
		2997	const_iv (GL_DST_COLOR),
		2998	const_iv (GL_ONE_MINUS_SRC_COLOR),
		2999	const_iv (GL_ONE_MINUS_DST_COLOR),
1837	const_iv (GL_SRC_ALPHA_SATURATE),	3000	const_iv (GL_SRC_ALPHA_SATURATE),
1838	const_iv (GL_RGB),	3001	const_iv (GL_RGB),
1839	const_iv (GL_RGBA),	3002	const_iv (GL_RGBA),
1840	const_iv (GL_RGBA4),	3003	const_iv (GL_RGBA4),
1841	const_iv (GL_RGBA8),	3004	const_iv (GL_RGBA8),
…		…
1847	const_iv (GL_INTENSITY),	3010	const_iv (GL_INTENSITY),
1848	const_iv (GL_LUMINANCE),	3011	const_iv (GL_LUMINANCE),
1849	const_iv (GL_LUMINANCE_ALPHA),	3012	const_iv (GL_LUMINANCE_ALPHA),
1850	const_iv (GL_FLOAT),	3013	const_iv (GL_FLOAT),
1851	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3014	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3015	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3016	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3017	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3018	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3019	const_iv (GL_COMPRESSED_RGB_ARB),
		3020	const_iv (GL_COMPRESSED_RGBA_ARB),
1852	const_iv (GL_COMPILE),	3021	const_iv (GL_COMPILE),
		3022	const_iv (GL_PROXY_TEXTURE_1D),
		3023	const_iv (GL_PROXY_TEXTURE_2D),
1853	const_iv (GL_TEXTURE_1D),	3024	const_iv (GL_TEXTURE_1D),
1854	const_iv (GL_TEXTURE_2D),	3025	const_iv (GL_TEXTURE_2D),
1855	const_iv (GL_TEXTURE_ENV),	3026	const_iv (GL_TEXTURE_ENV),
1856	const_iv (GL_TEXTURE_MAG_FILTER),	3027	const_iv (GL_TEXTURE_MAG_FILTER),
1857	const_iv (GL_TEXTURE_MIN_FILTER),	3028	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1878	const_iv (GL_COLOR_LOGIC_OP),	3049	const_iv (GL_COLOR_LOGIC_OP),
1879	const_iv (GL_SEPARABLE_2D),	3050	const_iv (GL_SEPARABLE_2D),
1880	const_iv (GL_CONVOLUTION_2D),	3051	const_iv (GL_CONVOLUTION_2D),
1881	const_iv (GL_CONVOLUTION_BORDER_MODE),	3052	const_iv (GL_CONVOLUTION_BORDER_MODE),
1882	const_iv (GL_CONSTANT_BORDER),	3053	const_iv (GL_CONSTANT_BORDER),
		3054	const_iv (GL_POINTS),
1883	const_iv (GL_LINES),	3055	const_iv (GL_LINES),
1884	const_iv (GL_LINE_STRIP),	3056	const_iv (GL_LINE_STRIP),
1885	const_iv (GL_LINE_LOOP),	3057	const_iv (GL_LINE_LOOP),
1886	const_iv (GL_QUADS),	3058	const_iv (GL_QUADS),
1887	const_iv (GL_QUAD_STRIP),	3059	const_iv (GL_QUAD_STRIP),
1888	const_iv (GL_TRIANGLES),	3060	const_iv (GL_TRIANGLES),
1889	const_iv (GL_TRIANGLE_STRIP),	3061	const_iv (GL_TRIANGLE_STRIP),
1890	const_iv (GL_TRIANGLE_FAN),	3062	const_iv (GL_TRIANGLE_FAN),
		3063	const_iv (GL_POLYGON),
1891	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3064	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3065	const_iv (GL_POINT_SMOOTH_HINT),
		3066	const_iv (GL_LINE_SMOOTH_HINT),
		3067	const_iv (GL_POLYGON_SMOOTH_HINT),
		3068	const_iv (GL_GENERATE_MIPMAP_HINT),
		3069	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1892	const_iv (GL_FASTEST),	3070	const_iv (GL_FASTEST),
		3071	const_iv (GL_DONT_CARE),
		3072	const_iv (GL_NICEST),
1893	const_iv (GL_V2F),	3073	const_iv (GL_V2F),
1894	const_iv (GL_V3F),	3074	const_iv (GL_V3F),
1895	const_iv (GL_T2F_V3F),	3075	const_iv (GL_T2F_V3F),
1896	const_iv (GL_T2F_N3F_V3F),	3076	const_iv (GL_T2F_N3F_V3F),
		3077	const_iv (GL_FUNC_ADD),
		3078	const_iv (GL_FUNC_SUBTRACT),
		3079	const_iv (GL_FUNC_REVERSE_SUBTRACT),
1897	# undef const_iv	3080	# undef const_iv
1898	};	3081	};
1899		3082
1900	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3083	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1901	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3084	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		3085
		3086	texture_av = newAV ();
		3087	AvREAL_off (texture_av);
1902	}	3088	}
		3089
		3090	void
		3091	disable_GL_EXT_blend_func_separate ()
		3092	CODE:
		3093	gl.BlendFuncSeparate = 0;
		3094	gl.BlendFuncSeparateEXT = 0;
		3095
		3096	void
		3097	apple_nvidia_bug (int enable)
1903		3098
1904	char *	3099	char *
1905	gl_vendor ()	3100	gl_vendor ()
1906	CODE:	3101	CODE:
1907	RETVAL = (char *)glGetString (GL_VENDOR);	3102	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
1920	CODE:	3115	CODE:
1921	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3116	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1922	OUTPUT:	3117	OUTPUT:
1923	RETVAL	3118	RETVAL
1924		3119
		3120	const char *glGetString (GLenum pname)
		3121
		3122	GLint glGetInteger (GLenum pname)
		3123	CODE:
		3124	glGetIntegerv (pname, &RETVAL);
		3125	OUTPUT:
		3126	RETVAL
		3127
		3128	GLdouble glGetDouble (GLenum pname)
		3129	CODE:
		3130	glGetDoublev (pname, &RETVAL);
		3131	OUTPUT:
		3132	RETVAL
		3133
1925	int glGetError ()	3134	int glGetError ()
1926		3135
1927	void glFinish ()	3136	void glFinish ()
1928		3137
1929	void glClear (int mask)	3138	void glClear (int mask)
…		…
1943		3152
1944	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3153	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
1945	CODE:	3154	CODE:
1946	gl_BlendFuncSeparate (sa, da, saa, daa);	3155	gl_BlendFuncSeparate (sa, da, saa, daa);
1947		3156
		3157	# void glBlendEquation (int se)
		3158
1948	void glDepthMask (int flag)	3159	void glDepthMask (int flag)
1949		3160
1950	void glLogicOp (int opcode)	3161	void glLogicOp (int opcode)
1951		3162
1952	void glColorMask (int red, int green, int blue, int alpha)	3163	void glColorMask (int red, int green, int blue, int alpha)
…		…
1966	# near_ and far_ are due to microsofts buggy "c" compiler	3177	# near_ and far_ are due to microsofts buggy "c" compiler
1967	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3178	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1968		3179
1969	# near_ and far_ are due to microsofts buggy "c" compiler	3180	# near_ and far_ are due to microsofts buggy "c" compiler
1970	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3181	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3182
		3183	PROTOTYPES: DISABLE
1971		3184
1972	void glViewport (int x, int y, int width, int height)	3185	void glViewport (int x, int y, int width, int height)
1973		3186
1974	void glScissor (int x, int y, int width, int height)	3187	void glScissor (int x, int y, int width, int height)
1975		3188
…		…
1983		3196
1984	void glRotate (float angle, float x, float y, float z)	3197	void glRotate (float angle, float x, float y, float z)
1985	CODE:	3198	CODE:
1986	glRotatef (angle, x, y, z);	3199	glRotatef (angle, x, y, z);
1987		3200
1988	void glBegin (int mode)
1989
1990	void glEnd ()
1991
1992	void glColor (float r, float g, float b, float a = 1.0)	3201	void glColor (float r, float g, float b, float a = 1.0)
1993	PROTOTYPE: @	3202	PROTOTYPE: @
1994	ALIAS:	3203	ALIAS:
1995	glColor_premultiply = 1	3204	glColor_premultiply = 1
1996	CODE:	3205	CODE:
1997	if (ix)	3206	if (ix)
1998	{	3207	{
…		…
2001	b *= a;	3210	b *= a;
2002	}	3211	}
2003	// microsoft visual "c" rounds instead of truncating...	3212	// microsoft visual "c" rounds instead of truncating...
2004	glColor4f (r, g, b, a);	3213	glColor4f (r, g, b, a);
2005		3214
2006	void glInterleavedArrays (int format, int stride, char *data)
2007
2008	void glDrawElements (int mode, int count, int type, char *indices)
2009
2010	# 1.2 void glDrawRangeElements (int mode, int start, int end
2011
2012	void glRasterPos (float x, float y, float z = 0.)	3215	void glRasterPos (float x, float y, float z = 0.)
2013	CODE:	3216	CODE:
2014	glRasterPos3f (0, 0, z);	3217	glRasterPos3f (0, 0, z);
2015	glBitmap (0, 0, 0, 0, x, y, 0);	3218	glBitmap (0, 0, 0, 0, x, y, 0);
2016		3219
…		…
2020		3223
2021	void glTexCoord (float s, float t)	3224	void glTexCoord (float s, float t)
2022	CODE:	3225	CODE:
2023	glTexCoord2f (s, t);	3226	glTexCoord2f (s, t);
2024		3227
		3228	void glRect (float x1, float y1, float x2, float y2)
		3229	CODE:
		3230	glRectf (x1, y1, x2, y2);
		3231
		3232	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3233	CODE:
		3234	glBegin (GL_LINE_LOOP);
		3235	glVertex2f (x1, y1);
		3236	glVertex2f (x2, y1);
		3237	glVertex2f (x2, y2);
		3238	glVertex2f (x1, y2);
		3239	glEnd ();
		3240
		3241	PROTOTYPES: ENABLE
		3242
		3243	void glBegin (int mode)
		3244
		3245	void glEnd ()
		3246
		3247	void glPointSize (GLfloat size)
		3248
		3249	void glLineWidth (GLfloat width)
		3250
		3251	void glInterleavedArrays (int format, int stride, char *data)
		3252
		3253	void glDrawElements (int mode, int count, int type, char *indices)
		3254
		3255	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3256
2025	void glTexEnv (int target, int pname, float param)	3257	void glTexEnv (int target, int pname, float param)
2026	CODE:	3258	CODE:
2027	glTexEnvf (target, pname, param);	3259	glTexEnvf (target, pname, param);
2028		3260
2029	void glTexParameter (int target, int pname, float param)	3261	void glTexParameter (int target, int pname, float param)
…		…
2045	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3277	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2046	CODE:	3278	CODE:
2047	if (gl.SeparableFilter2D)	3279	if (gl.SeparableFilter2D)
2048	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3280	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2049		3281
2050	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3282	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2051		3283
2052	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3284	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2053		3285
2054	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3286	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3287
		3288	void glPixelZoom (float x, float y)
2055		3289
2056	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3290	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2057		3291
2058	int glGenTexture ()	3292	int glGenTexture ()
2059	CODE:	3293	CODE:
2060	{	3294	RETVAL = gen_texture ();
2061	GLuint name;
2062	glGenTextures (1, &name);
2063	RETVAL = name;
2064	}
2065	OUTPUT:	3295	OUTPUT:
2066	RETVAL	3296	RETVAL
2067		3297
2068	void glDeleteTexture (int name)	3298	void glDeleteTexture (int name)
2069	CODE:	3299	CODE:
2070	{
2071	GLuint name_ = name;
2072	glDeleteTextures (1, &name_);	3300	del_texture (name);
2073	}	3301
2074
2075	int glGenList ()	3302	int glGenList ()
2076	CODE:	3303	CODE:
2077	RETVAL = glGenLists (1);	3304	RETVAL = glGenLists (1);
2078	OUTPUT:	3305	OUTPUT:
2079	RETVAL	3306	RETVAL
…		…
2086		3313
2087	void glEndList ()	3314	void glEndList ()
2088		3315
2089	void glCallList (int list)	3316	void glCallList (int list)
2090		3317
		3318	void c_init ()
		3319	CODE:
		3320	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3321	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3322
		3323	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3324
		3325	PROTOTYPES: DISABLE
		3326
		3327	void
		3328	find_widget (SV *self, NV x, NV y)
		3329	PPCODE:
		3330	{
		3331	if (within_widget (self, x, y))
		3332	XPUSHs (self);
		3333	}
		3334
		3335	BOOT:
		3336	{
		3337	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3338
		3339	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3340	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3341	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3342	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3343	}
		3344
		3345	void
		3346	draw (SV *self)
		3347	CODE:
		3348	{
		3349	HV *hv;
		3350	SV **svp;
		3351	NV x, y, w, h;
		3352	SV *draw_x_sv = GvSV (draw_x_gv);
		3353	SV *draw_y_sv = GvSV (draw_y_gv);
		3354	SV *draw_w_sv = GvSV (draw_w_gv);
		3355	SV *draw_h_sv = GvSV (draw_h_gv);
		3356	double draw_x, draw_y;
		3357
		3358	if (!SvROK (self))
		3359	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3360
		3361	hv = (HV *)SvRV (self);
		3362
		3363	if (SvTYPE (hv) != SVt_PVHV)
		3364	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3365
		3366	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3367	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3368
		3369	if (!h || !w)
		3370	XSRETURN_EMPTY;
		3371
		3372	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3373	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3374
		3375	draw_x = SvNV (draw_x_sv) + x;
		3376	draw_y = SvNV (draw_y_sv) + y;
		3377
		3378	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3379	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3380	XSRETURN_EMPTY;
		3381
		3382	sv_setnv (draw_x_sv, draw_x);
		3383	sv_setnv (draw_y_sv, draw_y);
		3384
		3385	glPushMatrix ();
		3386	glTranslated (x, y, 0);
		3387
		3388	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3389	{
		3390	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3391
		3392	if (svp && SvTRUE (*svp))
		3393	{
		3394	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3395	glEnable (GL_BLEND);
		3396	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3397	glBegin (GL_QUADS);
		3398	glVertex2f (0, 0);
		3399	glVertex2f (w, 0);
		3400	glVertex2f (w, h);
		3401	glVertex2f (0, h);
		3402	glEnd ();
		3403	glDisable (GL_BLEND);
		3404	}
		3405	}
		3406	#if 0
		3407	// draw borders, for debugging
		3408	glPushMatrix ();
		3409	glColor4f (1., 1., 0., 1.);
		3410	glTranslatef (.5, .5, 0.);
		3411	glBegin (GL_LINE_LOOP);
		3412	glVertex2f (0 , 0);
		3413	glVertex2f (w - 1, 0);
		3414	glVertex2f (w - 1, h - 1);
		3415	glVertex2f (0 , h - 1);
		3416	glEnd ();
		3417	glPopMatrix ();
		3418	#endif
		3419	PUSHMARK (SP);
		3420	XPUSHs (self);
		3421	PUTBACK;
		3422	call_method ("_draw", G_VOID | G_DISCARD);
		3423	SPAGAIN;
		3424
		3425	glPopMatrix ();
		3426
		3427	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3428	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3429	}
		3430

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>	Changed lines