[ViewVC] Diff of: cvs/deliantra/Deliantra-Client/Client.xs

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.158 by root, Sun Oct 1 18:17:37 2006 UTC vs.
Revision 1.317 by root, Fri Nov 23 12:39:05 2012 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	# include <wininet.h>
7	# 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>
8	#endif	14	#endif
9		15
10	#include "EXTERN.h"	16	#include "EXTERN.h"
11	#include "perl.h"	17	#include "perl.h"
12	#include "XSUB.h"	18	#include "XSUB.h"
13		19
14	#ifdef _WIN32	20	#ifdef _WIN32
15	# 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
16	#endif	26	#endif
17		27
		28	#include <assert.h>
18	#include <math.h>	29	#include <math.h>
19	#include <string.h>	30	#include <string.h>
20	#include <stdio.h>	31	#include <stdio.h>
21	#include <stdlib.h>	32	#include <stdlib.h>
22		33
		34	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		35
23	#include <SDL.h>	36	#include <SDL.h>
		37	#include <SDL_thread.h>
24	#include <SDL_endian.h>	38	#include <SDL_endian.h>
25	#include <SDL_image.h>	39	#include <SDL_image.h>
26	#include <SDL_mixer.h>	40	#include <SDL_mixer.h>
27	#include <SDL_opengl.h>	41	#include <SDL_opengl.h>
28		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	typedef void (APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);
		47	typedef void (APIENTRYP PFNGLMULTITEXCOORD2FPROC) (GLenum target, GLfloat s, GLfloat t);
		48	#endif
		49
29	#define PANGO_ENABLE_BACKEND	50	#define PANGO_ENABLE_BACKEND
30	#define G_DISABLE_CAST_CHECKS	51	#define G_DISABLE_CAST_CHECKS
31		52
32	#include <glib/gmacros.h>	53	#include <glib/gmacros.h>
33		54
34	#include <pango/pango.h>	55	#include <pango/pango.h>
		56
		57	#ifndef PANGO_VERSION_CHECK
		58	# define PANGO_VERSION_CHECK(a,b,c) 0
		59	#endif
		60
		61	#if !PANGO_VERSION_CHECK (1, 15, 2)
		62	# define pango_layout_get_line_readonly pango_layout_get_line
		63	# define pango_layout_get_lines_readonly pango_layout_get_lines
		64	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		65	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		66	#endif
35		67
36	#ifndef _WIN32	68	#ifndef _WIN32
37	# include <sys/types.h>	69	# include <sys/types.h>
38	# include <sys/socket.h>	70	# include <sys/socket.h>
39	# include <netinet/in.h>	71	# include <netinet/in.h>
40	# include <netinet/tcp.h>	72	# include <netinet/tcp.h>
41	# include <inttypes.h>	73	# include <inttypes.h>
		74	#endif
		75
		76	#if __GNUC__ >= 4
		77	# define expect(expr,value) __builtin_expect ((expr),(value))
42	#else	78	#else
43	typedef unsigned char uint8_t;	79	# define expect(expr,value) (expr)
44	typedef unsigned short uint16_t;
45	typedef unsigned int uint32_t;
46	typedef signed char int8_t;
47	typedef signed short int16_t;
48	typedef signed int int32_t;
49	#endif	80	#endif
50		81
		82	#define expect_false(expr) expect ((expr) != 0, 0)
		83	#define expect_true(expr) expect ((expr) != 0, 1)
		84
51	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */	85	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
52		86
		87	/* this is used as fow flag as well, so has to have a different value */
		88	/* then anything that is computed by incoming darkness */
53	#define FOW_DARKNESS 32	89	#define FOW_DARKNESS 50
		90	#define DARKNESS_ADJUST(n) (n)
54		91
55	#define MAP_EXTEND_X 32	92	#define MAP_EXTEND_X 32
56	#define MAP_EXTEND_Y 512	93	#define MAP_EXTEND_Y 512
57		94
58	#define MIN_FONT_HEIGHT 10	95	#define MIN_FONT_HEIGHT 10
59		96
60	#if 0	97	/* mask out modifiers we are not interested in */
61	# define PARACHUTE SDL_INIT_NOPARACHUTE	98	#define MOD_MASK (KMOD_CTRL \| KMOD_SHIFT \| KMOD_ALT \| KMOD_META)
62	#else	99
63	# define PARACHUTE 0	100	#define KMOD_LRAM 0x10000 // our extension
64	#endif	101
		102	#define TEXID_SPEECH 1
		103	#define TEXID_NOFACE 2
		104
		105	static char *
		106	fast_sv_grow (SV *sv, STRLEN need)
		107	{
		108	STRLEN len = SvLEN (sv);
		109	STRLEN want = SvCUR (sv) + need;
		110
		111	if (expect_false (len < want))
		112	{
		113	do
		114	len *= 2;
		115	while (len < want);
		116
		117	sv_grow (sv, len);
		118	}
		119
		120	SvCUR_set (sv, want);
		121	return SvEND (sv) - need;
		122	}
		123
		124	static AV *texture_av;
65		125
66	static struct	126	static struct
67	{	127	{
68	#define GL_FUNC(ptr,name) ptr name;	128	#define GL_FUNC(ptr,name) ptr name;
69	#include "glfunc.h"	129	#include "glfunc.h"
70	#undef GL_FUNC	130	#undef GL_FUNC
71	} gl;	131	} gl;
72		132
		133	static void
73	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	134	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
74	{	135	{
75	if (gl.BlendFuncSeparate)	136	if (gl.BlendFuncSeparate)
76	gl.BlendFuncSeparate (sa, da, saa, daa);	137	gl.BlendFuncSeparate (sa, da, saa, daa);
77	else if (gl.BlendFuncSeparateEXT)	138	else if (gl.BlendFuncSeparateEXT)
78	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	139	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
79	else	140	else
80	glBlendFunc (sa, da);	141	glBlendFunc (sa, da);
81	}	142	}
82		143
		144	static GLuint
		145	gen_texture ()
		146	{
		147	GLuint name;
		148
		149	if (AvFILL (texture_av) >= 0)
		150	name = (GLuint)(size_t)av_pop (texture_av);
		151	else
		152	glGenTextures (1, &name);
		153
		154	return name;
		155	}
		156
		157	static void
		158	del_texture (GLuint name)
		159	{
		160	/* make a half-assed attempt at returning the memory used by the texture */
		161	/* textures are frequently being reused by cfplus anyway */
		162	/glBindTexture (GL_TEXTURE_2D, name);/
		163	/glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);/
		164	av_push (texture_av, (SV *)(size_t)name);
		165	glDeleteTextures (1, &name);
		166	}
		167
83	#include "texcache.c"	168	#include "texcache.c"
		169	#include "rendercache.c"
84		170
85	#include "pango-font.c"	171	#include "pango-font.c"
86	#include "pango-fontmap.c"	172	#include "pango-fontmap.c"
87	#include "pango-render.c"	173	#include "pango-render.c"
88		174
		175	typedef IV DC__Channel;
		176	typedef SDL_RWops *DC__RW;
89	typedef Mix_Chunk *CFPlus__MixChunk;	177	typedef Mix_Chunk *DC__MixChunk;
90	typedef Mix_Music *CFPlus__MixMusic;	178	typedef Mix_Music *DC__MixMusic;
91		179
92	typedef PangoFontDescription *CFPlus__Font;	180	typedef PangoFontDescription *DC__Font;
93		181
94	static int	182	static int
95	shape_attr_p (PangoLayoutRun *run)	183	shape_attr_p (PangoLayoutRun *run)
96	{	184	{
97	GSList *attrs = run->item->analysis.extra_attrs;	185	GSList *attrs = run->item->analysis.extra_attrs;
111		199
112	typedef struct cf_layout {	200	typedef struct cf_layout {
113	PangoLayout *pl;	201	PangoLayout *pl;
114	float r, g, b, a; // default color for rgba mode	202	float r, g, b, a; // default color for rgba mode
115	int base_height;	203	int base_height;
116	CFPlus__Font font;	204	DC__Font font;
		205	rc_t *rc;
117	} *CFPlus__Layout;	206	} *DC__Layout;
118		207
119	static CFPlus__Font default_font;	208	static DC__Font default_font;
120	static PangoContext *opengl_context;	209	static PangoContext *opengl_context;
121	static PangoFontMap *opengl_fontmap;	210	static PangoFontMap *opengl_fontmap;
122		211
123	static void	212	static void
124	substitute_func (FcPattern *pattern, gpointer data)	213	substitute_func (FcPattern *pattern, gpointer data)
…		…
129	#endif	218	#endif
130	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	219	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
131	}	220	}
132		221
133	static void	222	static void
134	layout_update_font (CFPlus__Layout self)	223	layout_update_font (DC__Layout self)
135	{	224	{
136	/* use a random scale factor to account for unknown descenders, 0.8 works	225	/* use a random scale factor to account for unknown descenders, 0.8 works
137	* reasonably well with bitstream vera	226	* reasonably well with dejavu/bistream fonts
138	*/	227	*/
139	PangoFontDescription *font = self->font ? self->font : default_font;	228	PangoFontDescription *font = self->font ? self->font : default_font;
140		229
141	pango_font_description_set_absolute_size (font,	230	pango_font_description_set_absolute_size (font,
142	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	231	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
143		232
144	pango_layout_set_font_description (self->pl, font);	233	pango_layout_set_font_description (self->pl, font);
145	}	234	}
146		235
147	static void	236	static void
148	layout_get_pixel_size (CFPlus__Layout self, int w, int h)	237	layout_get_pixel_size (DC__Layout self, int w, int h)
149	{	238	{
150	PangoRectangle rect;	239	PangoRectangle rect;
151		240
152	// get_pixel_* wrongly rounds down	241	// get_pixel_* wrongly rounds down
153	pango_layout_get_extents (self->pl, 0, &rect);	242	pango_layout_get_extents (self->pl, 0, &rect);
…		…
160		249
161	*w = rect.width;	250	*w = rect.width;
162	*h = rect.height;	251	*h = rect.height;
163	}	252	}
164		253
		254	typedef uint16_t tileid;
165	typedef uint16_t mapface;	255	typedef uint16_t faceid;
166		256
167	typedef struct {	257	typedef struct {
168	GLint name;	258	GLuint name;
169	int w, h;	259	int w, h;
170	float s, t;	260	float s, t;
171	uint8_t r, g, b, a;	261	uint8_t r, g, b, a;
		262	tileid smoothtile;
		263	uint8_t smoothlevel;
		264	uint8_t unused; /* set to zero on use */
172	} maptex;	265	} maptex;
173		266
174	typedef struct {	267	typedef struct {
175	uint32_t player;	268	uint32_t player;
176	mapface face[3];	269	tileid tile[3];
177	uint16_t darkness;	270	uint16_t darkness;
178	uint8_t stat_width, stat_hp, flags;	271	uint8_t stat_width, stat_hp, flags, smoothmax;
179	} mapcell;	272	} mapcell;
180		273
181	typedef struct {	274	typedef struct {
182	int32_t c0, c1;	275	int32_t c0, c1;
183	mapcell *col;	276	mapcell *col;
184	} maprow;	277	} maprow;
185		278
186	typedef struct map {	279	typedef struct map {
187	int x, y, w, h;	280	int x, y, w, h;
188	int ox, oy; /* offset to virtual global coordinate system */	281	int ox, oy; /* offset to virtual global coordinate system */
189	int faces;	282	int faces; tileid *face2tile; // [faceid]
190	mapface *face;	283	int texs; maptex *tex; // [tileid]
191
192	int texs;
193	maptex *tex;
194		284
195	int32_t rows;	285	int32_t rows;
196	maprow *row;	286	maprow *row;
197	} *CFPlus__Map;	287	} *DC__Map;
198		288
199	static char *	289	static char *
200	prepend (char *ptr, int sze, int inc)	290	prepend (char *ptr, int sze, int inc)
201	{	291	{
202	char *p;	292	char *p;
…		…
219	}	309	}
220		310
221	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	311	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
222	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	312	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
223		313
		314	static void
		315	need_facenum (struct map *self, faceid face)
		316	{
		317	while (self->faces <= face)
		318	{
		319	Append (tileid, self->face2tile, self->faces, self->faces);
		320	self->faces *= 2;
		321	}
		322	}
		323
		324	static void
		325	need_texid (struct map *self, int texid)
		326	{
		327	while (self->texs <= texid)
		328	{
		329	Append (maptex, self->tex, self->texs, self->texs);
		330	self->texs *= 2;
		331	}
		332	}
		333
224	static maprow *	334	static maprow *
225	map_get_row (CFPlus__Map self, int y)	335	map_get_row (DC__Map self, int y)
226	{	336	{
227	if (0 > y)	337	if (0 > y)
228	{	338	{
229	int extend = - y + MAP_EXTEND_Y;	339	int extend = - y + MAP_EXTEND_Y;
230	Prepend (maprow, self->row, self->rows, extend);	340	Prepend (maprow, self->row, self->rows, extend);
…		…
268		378
269	return row->col + (x - row->c0);	379	return row->col + (x - row->c0);
270	}	380	}
271		381
272	static mapcell *	382	static mapcell *
273	map_get_cell (CFPlus__Map self, int x, int y)	383	map_get_cell (DC__Map self, int x, int y)
274	{	384	{
275	return row_get_cell (map_get_row (self, y), x);	385	return row_get_cell (map_get_row (self, y), x);
276	}	386	}
277		387
278	static void	388	static void
279	map_clear (CFPlus__Map self)	389	map_clear (DC__Map self)
280	{	390	{
281	int r;	391	int r;
282		392
283	for (r = 0; r < self->rows; r++)	393	for (r = 0; r < self->rows; r++)
284	Safefree (self->row[r].col);	394	Safefree (self->row[r].col);
…		…
291	self->oy = 0;	401	self->oy = 0;
292	self->row = 0;	402	self->row = 0;
293	self->rows = 0;	403	self->rows = 0;
294	}	404	}
295		405
		406	#define CELL_CLEAR(cell) \
		407	do { \
		408	if ((cell)->player) \
		409	(cell)->tile [2] = 0; \
		410	(cell)->darkness = 0; \
		411	(cell)->stat_hp = 0; \
		412	(cell)->flags = 0; \
		413	(cell)->player = 0; \
		414	} while (0)
		415
296	static void	416	static void
297	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	417	map_blank (DC__Map self, int x0, int y0, int w, int h)
298	{	418	{
299	int x, y;	419	int x, y;
300	maprow *row;	420	maprow *row;
301	mapcell *cell;	421	mapcell *cell;
302		422
…		…
314	if (x >= row->c1)	434	if (x >= row->c1)
315	break;	435	break;
316		436
317	cell = row->col + x - row->c0;	437	cell = row->col + x - row->c0;
318		438
319	cell->darkness = 0;	439	CELL_CLEAR (cell);
320	cell->stat_hp = 0;
321	cell->flags = 0;
322	cell->player = 0;
323	}	440	}
324	}	441	}
		442	}
		443
		444	typedef struct {
		445	tileid tile;
		446	uint8_t x, y, level;
		447	} smooth_key;
		448
		449	static void
		450	smooth_or_bits (HV hv, smooth_key key, IV bits)
		451	{
		452	SV *sv = hv_fetch (hv, (char )key, sizeof (*key), 1);
		453
		454	if (SvIOK (*sv))
		455	SvIV_set (sv, SvIVX (sv) \| bits);
		456	else
		457	sv_setiv (*sv, bits);
325	}	458	}
326		459
327	static void	460	static void
328	music_finished (void)	461	music_finished (void)
329	{	462	{
…		…
346	ev.code = 1;	479	ev.code = 1;
347	ev.data1 = (void *)(long)channel;	480	ev.data1 = (void *)(long)channel;
348	ev.data2 = 0;	481	ev.data2 = 0;
349		482
350	SDL_PushEvent ((SDL_Event *)&ev);	483	SDL_PushEvent ((SDL_Event *)&ev);
		484	}
		485
		486	static unsigned int
		487	div255 (unsigned int n)
		488	{
		489	return (n + (n >> 8)) >> 8;
351	}	490	}
352		491
353	static unsigned int	492	static unsigned int
354	minpot (unsigned int n)	493	minpot (unsigned int n)
355	{	494	{
…		…
365	n \|= n >> 16;	504	n \|= n >> 16;
366		505
367	return n + 1;	506	return n + 1;
368	}	507	}
369		508
370	MODULE = CFPlus PACKAGE = CFPlus	509	static unsigned int
		510	popcount (unsigned int n)
		511	{
		512	n -= (n >> 1) & 0x55555555U;
		513	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		514	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		515	n *= 0x01010101U;
		516
		517	return n >> 24;
		518	}
		519
		520	/* SDL should provide this, really. */
		521	#define SDLK_MODIFIER_MIN 300
		522	#define SDLK_MODIFIER_MAX 314
		523
		524	/******************************************************************************/
		525
		526	static GV draw_x_gv, draw_y_gv, draw_w_gv, draw_h_gv;
		527	static GV *hover_gv;
		528
		529	static int
		530	within_widget (SV *widget, NV x, NV y)
		531	{
		532	HV *self;
		533	SV **svp;
		534	NV wx, ww, wy, wh;
		535
		536	if (!SvROK (widget))
		537	return 0;
		538
		539	self = (HV *)SvRV (widget);
		540
		541	if (SvTYPE (self) != SVt_PVHV)
		542	return 0;
		543
		544	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		545	if (y < wy)
		546	return 0;
		547
		548	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		549	if (y >= wy + wh)
		550	return 0;
		551
		552	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		553	if (x < wx)
		554	return 0;
		555
		556	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		557	if (x >= wx + ww)
		558	return 0;
		559
		560	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		561	if (!svp \|\| !SvTRUE (*svp))
		562	return 0;
		563
		564	return 1;
		565	}
		566
		567	/******************************************************************************/
		568
		569	/* process keyboard modifiers */
		570	static int
		571	mod_munge (int mod)
		572	{
		573	mod &= MOD_MASK;
		574
		575	if (mod & (KMOD_META \| KMOD_ALT))
		576	mod \|= KMOD_LRAM;
		577
		578	return mod;
		579	}
		580
		581	static void
		582	deliantra_main (SV *real_main)
		583	{
		584	dSP;
		585
		586	PUSHMARK (SP);
		587	call_sv (real_main, G_DISCARD \| G_VOID);
		588	}
		589
		590	#ifdef __MACOSX__
		591	static SV *real_main;
		592
		593	/* to due surprising braindamage on the side of SDL design, we
		594	* do some mind-boggling hack here: SDL requires a custom main()
		595	* on OS X, so... we provide one and call the original main(), which,
		596	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		597	* and which calls our main (== SDL_main) back.
		598	*/
		599	extern C_LINKAGE int
		600	main (int argc, char *argv[])
		601	{
		602	deliantra_main (real_main);
		603	}
		604
		605	#undef main
		606
		607	extern C_LINKAGE int main (int argc, char *argv[]);
		608
		609	static void
		610	SDL_main_hack (SV *real_main_)
		611	{
		612	real_main = real_main_;
		613
		614	char *argv[] = { "deliantra client", 0 };
		615	(main) (1, argv);
		616	}
		617	#else
		618	static void
		619	SDL_main_hack (SV *real_main)
		620	{
		621	deliantra_main (real_main);
		622	}
		623	#endif
		624
		625	MODULE = Deliantra::Client PACKAGE = DC
371		626
372	PROTOTYPES: ENABLE	627	PROTOTYPES: ENABLE
373		628
374	BOOT:	629	BOOT:
375	{	630	{
376	HV *stash = gv_stashpv ("CFPlus", 1);	631	HV *stash = gv_stashpv ("DC", 1);
377	static const struct {	632	static const struct {
378	const char *name;	633	const char *name;
379	IV iv;	634	IV iv;
380	} *civ, const_iv[] = {	635	} *civ, const_iv[] = {
381	# define const_iv(name) { # name, (IV)name }	636	# define const_iv(name) { # name, (IV)name }
		637	const_iv (SDLK_MODIFIER_MIN),
		638	const_iv (SDLK_MODIFIER_MAX),
		639
382	const_iv (SDL_ACTIVEEVENT),	640	const_iv (SDL_ACTIVEEVENT),
383	const_iv (SDL_KEYDOWN),	641	const_iv (SDL_KEYDOWN),
384	const_iv (SDL_KEYUP),	642	const_iv (SDL_KEYUP),
385	const_iv (SDL_MOUSEMOTION),	643	const_iv (SDL_MOUSEMOTION),
386	const_iv (SDL_MOUSEBUTTONDOWN),	644	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
395	const_iv (SDL_EVENT_RESERVEDA),	653	const_iv (SDL_EVENT_RESERVEDA),
396	const_iv (SDL_EVENT_RESERVEDB),	654	const_iv (SDL_EVENT_RESERVEDB),
397	const_iv (SDL_VIDEORESIZE),	655	const_iv (SDL_VIDEORESIZE),
398	const_iv (SDL_VIDEOEXPOSE),	656	const_iv (SDL_VIDEOEXPOSE),
399	const_iv (SDL_USEREVENT),	657	const_iv (SDL_USEREVENT),
		658
		659	const_iv (SDL_APPINPUTFOCUS),
		660	const_iv (SDL_APPMOUSEFOCUS),
		661	const_iv (SDL_APPACTIVE),
		662
		663
		664	const_iv (SDLK_UNKNOWN),
		665	const_iv (SDLK_FIRST),
		666	const_iv (SDLK_BACKSPACE),
		667	const_iv (SDLK_TAB),
		668	const_iv (SDLK_CLEAR),
		669	const_iv (SDLK_RETURN),
		670	const_iv (SDLK_PAUSE),
		671	const_iv (SDLK_ESCAPE),
		672	const_iv (SDLK_SPACE),
		673	const_iv (SDLK_EXCLAIM),
		674	const_iv (SDLK_QUOTEDBL),
		675	const_iv (SDLK_HASH),
		676	const_iv (SDLK_DOLLAR),
		677	const_iv (SDLK_AMPERSAND),
		678	const_iv (SDLK_QUOTE),
		679	const_iv (SDLK_LEFTPAREN),
		680	const_iv (SDLK_RIGHTPAREN),
		681	const_iv (SDLK_ASTERISK),
		682	const_iv (SDLK_PLUS),
		683	const_iv (SDLK_COMMA),
		684	const_iv (SDLK_MINUS),
		685	const_iv (SDLK_PERIOD),
		686	const_iv (SDLK_SLASH),
		687	const_iv (SDLK_0),
		688	const_iv (SDLK_1),
		689	const_iv (SDLK_2),
		690	const_iv (SDLK_3),
		691	const_iv (SDLK_4),
		692	const_iv (SDLK_5),
		693	const_iv (SDLK_6),
		694	const_iv (SDLK_7),
		695	const_iv (SDLK_8),
		696	const_iv (SDLK_9),
		697	const_iv (SDLK_COLON),
		698	const_iv (SDLK_SEMICOLON),
		699	const_iv (SDLK_LESS),
		700	const_iv (SDLK_EQUALS),
		701	const_iv (SDLK_GREATER),
		702	const_iv (SDLK_QUESTION),
		703	const_iv (SDLK_AT),
		704
		705	const_iv (SDLK_LEFTBRACKET),
		706	const_iv (SDLK_BACKSLASH),
		707	const_iv (SDLK_RIGHTBRACKET),
		708	const_iv (SDLK_CARET),
		709	const_iv (SDLK_UNDERSCORE),
		710	const_iv (SDLK_BACKQUOTE),
		711	const_iv (SDLK_DELETE),
		712
		713	const_iv (SDLK_FIRST),
		714	const_iv (SDLK_LAST),
400	const_iv (SDLK_KP0),	715	const_iv (SDLK_KP0),
401	const_iv (SDLK_KP1),	716	const_iv (SDLK_KP1),
402	const_iv (SDLK_KP2),	717	const_iv (SDLK_KP2),
403	const_iv (SDLK_KP3),	718	const_iv (SDLK_KP3),
404	const_iv (SDLK_KP4),	719	const_iv (SDLK_KP4),
…		…
459	const_iv (SDLK_BREAK),	774	const_iv (SDLK_BREAK),
460	const_iv (SDLK_MENU),	775	const_iv (SDLK_MENU),
461	const_iv (SDLK_POWER),	776	const_iv (SDLK_POWER),
462	const_iv (SDLK_EURO),	777	const_iv (SDLK_EURO),
463	const_iv (SDLK_UNDO),	778	const_iv (SDLK_UNDO),
		779
464	const_iv (KMOD_NONE),	780	const_iv (KMOD_NONE),
		781	const_iv (KMOD_SHIFT),
465	const_iv (KMOD_LSHIFT),	782	const_iv (KMOD_LSHIFT),
466	const_iv (KMOD_RSHIFT),	783	const_iv (KMOD_RSHIFT),
		784	const_iv (KMOD_CTRL),
467	const_iv (KMOD_LCTRL),	785	const_iv (KMOD_LCTRL),
468	const_iv (KMOD_RCTRL),	786	const_iv (KMOD_RCTRL),
		787	const_iv (KMOD_ALT),
469	const_iv (KMOD_LALT),	788	const_iv (KMOD_LALT),
470	const_iv (KMOD_RALT),	789	const_iv (KMOD_RALT),
		790	const_iv (KMOD_META),
471	const_iv (KMOD_LMETA),	791	const_iv (KMOD_LMETA),
472	const_iv (KMOD_RMETA),	792	const_iv (KMOD_RMETA),
473	const_iv (KMOD_NUM),	793	const_iv (KMOD_NUM),
474	const_iv (KMOD_CAPS),	794	const_iv (KMOD_CAPS),
475	const_iv (KMOD_MODE),	795	const_iv (KMOD_MODE),
476	const_iv (KMOD_CTRL),	796
477	const_iv (KMOD_SHIFT),	797	const_iv (KMOD_LRAM),
478	const_iv (KMOD_ALT),	798
479	const_iv (KMOD_META)	799	const_iv (MIX_DEFAULT_FORMAT),
		800
		801	const_iv (SDL_INIT_TIMER),
		802	const_iv (SDL_INIT_AUDIO),
		803	const_iv (SDL_INIT_VIDEO),
		804	const_iv (SDL_INIT_CDROM),
		805	const_iv (SDL_INIT_JOYSTICK),
		806	const_iv (SDL_INIT_EVERYTHING),
		807	const_iv (SDL_INIT_NOPARACHUTE),
		808	const_iv (SDL_INIT_EVENTTHREAD),
		809
		810	const_iv (SDL_GL_RED_SIZE),
		811	const_iv (SDL_GL_GREEN_SIZE),
		812	const_iv (SDL_GL_BLUE_SIZE),
		813	const_iv (SDL_GL_ALPHA_SIZE),
		814	const_iv (SDL_GL_DOUBLEBUFFER),
		815	const_iv (SDL_GL_BUFFER_SIZE),
		816	const_iv (SDL_GL_DEPTH_SIZE),
		817	const_iv (SDL_GL_STENCIL_SIZE),
		818	const_iv (SDL_GL_ACCUM_RED_SIZE),
		819	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		820	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		821	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		822	const_iv (SDL_GL_STEREO),
		823	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		824	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		825	const_iv (SDL_GL_ACCELERATED_VISUAL),
		826	const_iv (SDL_GL_SWAP_CONTROL),
		827
		828	const_iv (FOW_DARKNESS)
480	# undef const_iv	829	# undef const_iv
481	};	830	};
482		831
483	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	832	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
484	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	833	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
		834
		835	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		836	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
485	}	837	}
		838
		839	void
		840	weaken (SV *rv)
		841	PROTOTYPE: $
		842	CODE:
		843	sv_rvweaken (rv);
486		844
487	int	845	int
488	in_destruct ()	846	in_destruct ()
489	CODE:	847	CODE:
490	RETVAL = PL_main_cv == Nullcv;	848	RETVAL = PL_main_cv == Nullcv;
…		…
493		851
494	NV floor (NV x)	852	NV floor (NV x)
495		853
496	NV ceil (NV x)	854	NV ceil (NV x)
497		855
		856	IV minpot (UV n)
		857
		858	IV popcount (UV n)
		859
		860	NV distance (NV dx, NV dy)
		861	CODE:
		862	RETVAL = pow (dx * dx + dy * dy, 0.5);
		863	OUTPUT:
		864	RETVAL
		865
498	void	866	void
499	pango_init ()	867	pango_init ()
500	CODE:	868	CODE:
501	{	869	{
502	opengl_fontmap = pango_opengl_font_map_new ();	870	opengl_fontmap = pango_opengl_font_map_new ();
503	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	871	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
504	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	872	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		873	/pango_context_set_font_description (opengl_context, default_font);/
		874	#if PANGO_VERSION_CHECK (1, 15, 2)
		875	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		876	/pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);/
		877	#endif
505	}	878	}
506		879
507	int	880	char *SDL_GetError ()
508	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO \| PARACHUTE)
509		881
510	void	882	void SDL_main_hack (SV *real_main)
		883	PROTOTYPE: &
		884
		885	int SDL_Init (U32 flags)
		886
		887	int SDL_InitSubSystem (U32 flags)
		888
		889	void SDL_QuitSubSystem (U32 flags)
		890
511	SDL_Quit ()	891	void SDL_Quit ()
512		892
		893	int SDL_GL_SetAttribute (int attr, int value)
		894
		895	int SDL_GL_GetAttribute (int attr)
		896	CODE:
		897	if (SDL_GL_GetAttribute (attr, &RETVAL))
		898	XSRETURN_UNDEF;
		899	OUTPUT:
		900	RETVAL
		901
513	void	902	void
514	SDL_ListModes ()	903	SDL_ListModes (int rgb, int alpha)
515	PPCODE:	904	PPCODE:
516	{	905	{
517	SDL_Rect **m;	906	SDL_Rect **m;
518		907
519	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	908	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
520	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	909	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
521	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	910	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
522	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	911	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
523		912
524	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	913	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
525	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	914	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
526		915
527	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	916	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
528	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	917	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
529	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	918	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
530	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	919	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
531		920
532	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	921	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
533	#if SDL_VERSION_ATLEAST(1,2,10)
534	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
535	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	922	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
536	#endif
537
538	SDL_EnableUNICODE (1);
539	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
540		923
541	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	924	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
542		925
543	if (m && m != (SDL_Rect **)-1)	926	if (m && m != (SDL_Rect **)-1)
544	while (*m)	927	while (*m)
545	{	928	{
		929	if ((m)->w >= 400 && (m)->h >= 300)
		930	{
546	AV *av = newAV ();	931	AV *av = newAV ();
547	av_push (av, newSViv ((*m)->w));	932	av_push (av, newSViv ((*m)->w));
548	av_push (av, newSViv ((*m)->h));	933	av_push (av, newSViv ((*m)->h));
		934	av_push (av, newSViv (rgb));
		935	av_push (av, newSViv (alpha));
549	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	936	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		937	}
550		938
551	++m;	939	++m;
552	}	940	}
553	}	941	}
554		942
555	char *
556	SDL_GetError ()
557
558	int	943	int
559	SDL_SetVideoMode (int w, int h, int fullscreen)	944	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
560	CODE:	945	CODE:
		946	{
		947	SDL_EnableUNICODE (1);
		948	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		949
		950	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		951	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		952	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		953	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		954
561	RETVAL = !!SDL_SetVideoMode (	955	RETVAL = !!SDL_SetVideoMode (
562	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	956	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
563	);	957	);
		958
564	if (RETVAL)	959	if (RETVAL)
565	{	960	{
566	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	961	av_clear (texture_av);
567	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	962	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
568	# include "glfunc.h"	963	#include "glfunc.h"
569	# undef GL_FUNC	964	#undef GL_FUNC
		965	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		966	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
570	}	967	}
		968	}
571	OUTPUT:	969	OUTPUT:
572	RETVAL	970	RETVAL
573		971
574	void	972	void
		973	SDL_WM_SetCaption (const char title, const char icon)
		974
		975	void
575	SDL_GL_SwapBuffers ()	976	SDL_GL_SwapBuffers ()
576		977
577	char *	978	char *
578	SDL_GetKeyName (int sym)	979	SDL_GetKeyName (int sym)
579		980
		981	int
		982	SDL_GetAppState ()
		983
		984	int
		985	SDL_GetModState ()
		986
		987	int
		988	SDL_WaitEvent ()
		989	C_ARGS: 0
		990
580	void	991	void
581	SDL_PollEvent ()	992	SDL_PumpEvents ()
		993
		994	void
		995	peep_events ()
582	PPCODE:	996	PPCODE:
583	{	997	{
584	SDL_Event ev;	998	SDL_Event ev;
585		999
586	while (SDL_PollEvent (&ev))	1000	SDL_PumpEvents ();
		1001	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
587	{	1002	{
588	HV *hv = newHV ();	1003	HV *hv = newHV ();
589	hv_store (hv, "type", 4, newSViv (ev.type), 0);	1004	hv_store (hv, "type", 4, newSViv (ev.type), 0);
590		1005
591	switch (ev.type)	1006	switch (ev.type)
592	{	1007	{
593	case SDL_KEYDOWN:	1008	case SDL_KEYDOWN:
594	case SDL_KEYUP:	1009	case SDL_KEYUP:
595	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1010	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
596	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1011	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
597	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	1012	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
		1013	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
598	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1014	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
599	break;	1015	break;
600		1016
601	case SDL_ACTIVEEVENT:	1017	case SDL_ACTIVEEVENT:
602	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1018	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
603	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	1019	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
604	break;	1020	break;
605		1021
606	case SDL_MOUSEMOTION:	1022	case SDL_MOUSEMOTION:
		1023	{
		1024	int state = ev.motion.state;
		1025	int x = ev.motion.x;
		1026	int y = ev.motion.y;
		1027	int xrel = ev.motion.xrel;
		1028	int yrel = ev.motion.yrel;
		1029
		1030	/* do simplistic event compression */
		1031	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		1032	&& state == ev.motion.state)
		1033	{
		1034	xrel += ev.motion.xrel;
		1035	yrel += ev.motion.yrel;
		1036	x = ev.motion.x;
		1037	y = ev.motion.y;
		1038	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		1039	}
		1040
607	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1041	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
608
609	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1042	hv_store (hv, "state", 5, newSViv (state), 0);
610	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1043	hv_store (hv, "x", 1, newSViv (x), 0);
611	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1044	hv_store (hv, "y", 1, newSViv (y), 0);
612	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1045	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
613	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1046	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1047	}
614	break;	1048	break;
615		1049
616	case SDL_MOUSEBUTTONDOWN:	1050	case SDL_MOUSEBUTTONDOWN:
617	case SDL_MOUSEBUTTONUP:	1051	case SDL_MOUSEBUTTONUP:
618	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1052	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
619		1053
620	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1054	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
621	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1055	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
622	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1056	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
623	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1057	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
628	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1062	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
629	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1063	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
630	break;	1064	break;
631	}	1065	}
632		1066
633	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	1067	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
634	}	1068	}
635	}	1069	}
636		1070
		1071	char *
		1072	SDL_AudioDriverName ()
		1073	CODE:
		1074	{
		1075	char buf [256];
		1076	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1077	XSRETURN_UNDEF;
		1078
		1079	RETVAL = buf;
		1080	}
		1081	OUTPUT:
		1082	RETVAL
		1083
637	int	1084	int
638	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1085	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
639	POSTCALL:	1086	POSTCALL:
640	Mix_HookMusicFinished (music_finished);	1087	Mix_HookMusicFinished (music_finished);
641	Mix_ChannelFinished (channel_finished);	1088	Mix_ChannelFinished (channel_finished);
642		1089
643	void	1090	void
		1091	Mix_QuerySpec ()
		1092	PPCODE:
		1093	{
		1094	int freq, channels;
		1095	Uint16 format;
		1096
		1097	if (Mix_QuerySpec (&freq, &format, &channels))
		1098	{
		1099	EXTEND (SP, 3);
		1100	PUSHs (sv_2mortal (newSViv (freq)));
		1101	PUSHs (sv_2mortal (newSViv (format)));
		1102	PUSHs (sv_2mortal (newSViv (channels)));
		1103	}
		1104	}
		1105
		1106	void
644	Mix_CloseAudio ()	1107	Mix_CloseAudio ()
645		1108
646	int	1109	int
647	Mix_AllocateChannels (int numchans = -1)	1110	Mix_AllocateChannels (int numchans = -1)
648		1111
		1112	const char *
		1113	Mix_GetError ()
		1114
649	void	1115	void
650	lowdelay (int fd, int val = 1)	1116	lowdelay (int fd, int val = 1)
651	CODE:	1117	CODE:
652	#ifndef _WIN32
653	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1118	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
654	#endif
655		1119
656	void	1120	void
657	win32_proxy_info ()	1121	win32_proxy_info ()
658	PPCODE:	1122	PPCODE:
659	{	1123	{
660	#ifdef _WIN32	1124	#ifdef _WIN32
661	INTERNET_PROXY_INFO proxyinfo;
662	char buffer[2048];	1125	char buffer[2048];
663	DWORD buflen;	1126	DWORD buflen;
664		1127
665	EXTEND (SP, 3);	1128	EXTEND (SP, 3);
666		1129
…		…
681	}	1144	}
682	}	1145	}
683	#endif	1146	#endif
684	}	1147	}
685		1148
686	void	1149	int
687	add_font (char *file)	1150	add_font (char *file)
688	CODE:	1151	CODE:
689	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1152	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1153	OUTPUT:
		1154	RETVAL
		1155
		1156	void
		1157	IMG_Init (int flags = IMG_INIT_JPG \| IMG_INIT_PNG)
		1158
		1159	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1160	void
		1161	Mix_Init (int flags = MIX_INIT_MOD \| MIX_INIT_OGG)
690		1162
691	void	1163	void
692	load_image_inline (SV *image_)	1164	load_image_inline (SV *image_)
693	ALIAS:	1165	ALIAS:
694	load_image_file = 1	1166	load_image_file = 1
…		…
697	STRLEN image_len;	1169	STRLEN image_len;
698	char image = (char )SvPVbyte (image_, image_len);	1170	char image = (char )SvPVbyte (image_, image_len);
699	SDL_Surface surface, surface2;	1171	SDL_Surface surface, surface2;
700	SDL_PixelFormat fmt;	1172	SDL_PixelFormat fmt;
701	SDL_RWops *rw = ix	1173	SDL_RWops *rw = ix
702	? SDL_RWFromFile (image, "r")	1174	? SDL_RWFromFile (image, "rb")
703	: SDL_RWFromConstMem (image, image_len);	1175	: SDL_RWFromConstMem (image, image_len);
704		1176
705	if (!rw)	1177	if (!rw)
706	croak ("load_image: %s", SDL_GetError ());	1178	croak ("load_image: %s", SDL_GetError ());
707		1179
…		…
780	void	1252	void
781	error (char *message)	1253	error (char *message)
782	CODE:	1254	CODE:
783	fprintf (stderr, "ERROR: %s\n", message);	1255	fprintf (stderr, "ERROR: %s\n", message);
784	#ifdef _WIN32	1256	#ifdef _WIN32
785	MessageBox (0, message, "Crossfire+ Error", MB_OK \| MB_ICONERROR);	1257	MessageBox (0, message, "Deliantra Client Error", MB_OK \| MB_ICONERROR);
786	#endif	1258	#endif
787		1259
788	void	1260	void
789	fatal (char *message)	1261	fatal (char *message)
790	CODE:	1262	CODE:
791	fprintf (stderr, "FATAL: %s\n", message);	1263	fprintf (stderr, "FATAL: %s\n", message);
792	#ifdef _WIN32	1264	#ifdef _WIN32
793	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR);	1265	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK \| MB_ICONERROR);
794	#endif	1266	#endif
795	_exit (1);	1267	_exit (1);
796		1268
797	void	1269	void
798	_exit (int retval = 0)	1270	_exit (int retval = 0)
799	CODE:	1271	CODE:
		1272	#ifdef WIN32
		1273	ExitThread (retval); // unclean, please beam me up
		1274	#else
800	_exit (retval);	1275	_exit (retval);
		1276	#endif
801		1277
802	MODULE = CFPlus PACKAGE = CFPlus::Font	1278	void
		1279	debug ()
		1280	CODE:
		1281	{
		1282	#if DEBUG
		1283	VALGRIND_DO_LEAK_CHECK;
		1284	#endif
		1285	}
803		1286
804	CFPlus::Font	1287	int
		1288	SvREFCNT (SV *sv)
		1289	CODE:
		1290	RETVAL = SvREFCNT (sv);
		1291	OUTPUT:
		1292	RETVAL
		1293
		1294	MODULE = Deliantra::Client PACKAGE = DC::Font
		1295
		1296	PROTOTYPES: DISABLE
		1297
		1298	DC::Font
805	new_from_file (SV class, char path, int id = 0)	1299	new_from_file (SV class, char path, int id = 0)
806	CODE:	1300	CODE:
807	{	1301	{
808	int count;	1302	int count;
809	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);	1303	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
…		…
812	}	1306	}
813	OUTPUT:	1307	OUTPUT:
814	RETVAL	1308	RETVAL
815		1309
816	void	1310	void
817	DESTROY (CFPlus::Font self)	1311	DESTROY (DC::Font self)
818	CODE:	1312	CODE:
819	pango_font_description_free (self);	1313	pango_font_description_free (self);
820		1314
821	void	1315	void
822	make_default (CFPlus::Font self)	1316	make_default (DC::Font self)
		1317	PROTOTYPE: $
823	CODE:	1318	CODE:
824	default_font = self;	1319	default_font = self;
825		1320
826	MODULE = CFPlus PACKAGE = CFPlus::Layout	1321	MODULE = Deliantra::Client PACKAGE = DC::Layout
827		1322
		1323	PROTOTYPES: DISABLE
		1324
828	void	1325	void
829	reset_glyph_cache ()	1326	glyph_cache_backup ()
		1327	PROTOTYPE:
830	CODE:	1328	CODE:
		1329	tc_backup ();
		1330
		1331	void
		1332	glyph_cache_restore ()
		1333	PROTOTYPE:
		1334	CODE:
831	tc_clear ();	1335	tc_restore ();
832		1336
833	CFPlus::Layout	1337	DC::Layout
834	new (SV *class)	1338	new (SV *class)
835	CODE:	1339	CODE:
836	New (0, RETVAL, 1, struct cf_layout);	1340	New (0, RETVAL, 1, struct cf_layout);
837		1341
838	RETVAL->pl = pango_layout_new (opengl_context);	1342	RETVAL->pl = pango_layout_new (opengl_context);
…		…
840	RETVAL->g = 1.;	1344	RETVAL->g = 1.;
841	RETVAL->b = 1.;	1345	RETVAL->b = 1.;
842	RETVAL->a = 1.;	1346	RETVAL->a = 1.;
843	RETVAL->base_height = MIN_FONT_HEIGHT;	1347	RETVAL->base_height = MIN_FONT_HEIGHT;
844	RETVAL->font = 0;	1348	RETVAL->font = 0;
		1349	RETVAL->rc = rc_alloc ();
845		1350
846	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1351	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
847	layout_update_font (RETVAL);	1352	layout_update_font (RETVAL);
848	OUTPUT:	1353	OUTPUT:
849	RETVAL	1354	RETVAL
850		1355
851	void	1356	void
852	DESTROY (CFPlus::Layout self)	1357	DESTROY (DC::Layout self)
853	CODE:	1358	CODE:
854	g_object_unref (self->pl);	1359	g_object_unref (self->pl);
		1360	rc_free (self->rc);
855	Safefree (self);	1361	Safefree (self);
856		1362
857	void	1363	void
858	set_text (CFPlus::Layout self, SV *text_)	1364	set_text (DC::Layout self, SV *text_)
859	CODE:	1365	CODE:
860	{	1366	{
861	STRLEN textlen;	1367	STRLEN textlen;
862	char *text = SvPVutf8 (text_, textlen);	1368	char *text = SvPVutf8 (text_, textlen);
863		1369
864	pango_layout_set_text (self->pl, text, textlen);	1370	pango_layout_set_text (self->pl, text, textlen);
865	}	1371	}
866		1372
867	void	1373	void
868	set_markup (CFPlus::Layout self, SV *text_)	1374	set_markup (DC::Layout self, SV *text_)
869	CODE:	1375	CODE:
870	{	1376	{
871	STRLEN textlen;	1377	STRLEN textlen;
872	char *text = SvPVutf8 (text_, textlen);	1378	char *text = SvPVutf8 (text_, textlen);
873		1379
874	pango_layout_set_markup (self->pl, text, textlen);	1380	pango_layout_set_markup (self->pl, text, textlen);
875	}	1381	}
876		1382
877	void	1383	void
878	set_shapes (CFPlus::Layout self, ...)	1384	set_shapes (DC::Layout self, ...)
879	CODE:	1385	CODE:
880	{	1386	{
881	PangoAttrList *attrs = 0;	1387	PangoAttrList *attrs = 0;
882	const char *text = pango_layout_get_text (self->pl);	1388	const char *text = pango_layout_get_text (self->pl);
883	const char *pos = text;	1389	const char *pos = text;
…		…
918	if (attrs)	1424	if (attrs)
919	pango_layout_set_attributes (self->pl, attrs);	1425	pango_layout_set_attributes (self->pl, attrs);
920	}	1426	}
921		1427
922	void	1428	void
923	get_shapes (CFPlus::Layout self)	1429	get_shapes (DC::Layout self)
924	PPCODE:	1430	PPCODE:
925	{	1431	{
926	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1432	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
927		1433
928	do	1434	do
929	{	1435	{
930	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1436	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
931		1437
932	if (run && shape_attr_p (run))	1438	if (run && shape_attr_p (run))
933	{	1439	{
934	PangoRectangle extents;	1440	PangoRectangle extents;
935	pango_layout_iter_get_run_extents (iter, 0, &extents);	1441	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
943		1449
944	pango_layout_iter_free (iter);	1450	pango_layout_iter_free (iter);
945	}	1451	}
946		1452
947	int	1453	int
948	has_wrapped (CFPlus::Layout self)	1454	has_wrapped (DC::Layout self)
949	CODE:	1455	CODE:
950	{	1456	{
951	int lines = 1;	1457	int lines = 1;
952	const char *text = pango_layout_get_text (self->pl);	1458	const char *text = pango_layout_get_text (self->pl);
953		1459
…		…
958	}	1464	}
959	OUTPUT:	1465	OUTPUT:
960	RETVAL	1466	RETVAL
961		1467
962	SV *	1468	SV *
963	get_text (CFPlus::Layout self)	1469	get_text (DC::Layout self)
964	CODE:	1470	CODE:
965	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1471	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
966	sv_utf8_decode (RETVAL);	1472	sv_utf8_decode (RETVAL);
967	OUTPUT:	1473	OUTPUT:
968	RETVAL	1474	RETVAL
969		1475
970	void	1476	void
971	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1477	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
972	CODE:	1478	CODE:
973	self->r = r;	1479	self->r = r;
974	self->g = g;	1480	self->g = g;
975	self->b = b;	1481	self->b = b;
976	self->a = a;	1482	self->a = a;
977		1483
978	void	1484	void
979	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1485	set_font (DC::Layout self, DC::Font font = 0)
980	CODE:	1486	CODE:
981	if (self->font != font)	1487	if (self->font != font)
982	{	1488	{
983	self->font = font;	1489	self->font = font;
984	layout_update_font (self);	1490	layout_update_font (self);
985	}	1491	}
986		1492
987	void	1493	void
988	set_height (CFPlus::Layout self, int base_height)	1494	set_height (DC::Layout self, int base_height)
989	CODE:	1495	CODE:
990	if (self->base_height != base_height)	1496	if (self->base_height != base_height)
991	{	1497	{
992	self->base_height = base_height;	1498	self->base_height = base_height;
993	layout_update_font (self);	1499	layout_update_font (self);
994	}	1500	}
995		1501
996	void	1502	void
997	set_width (CFPlus::Layout self, int max_width = -1)	1503	set_width (DC::Layout self, int max_width = -1)
998	CODE:	1504	CODE:
999	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1505	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1000		1506
1001	void	1507	void
1002	set_indent (CFPlus::Layout self, int indent)	1508	set_indent (DC::Layout self, int indent)
1003	CODE:	1509	CODE:
1004	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1510	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1005		1511
1006	void	1512	void
1007	set_spacing (CFPlus::Layout self, int spacing)	1513	set_spacing (DC::Layout self, int spacing)
1008	CODE:	1514	CODE:
1009	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1515	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1010		1516
1011	void	1517	void
1012	set_ellipsise (CFPlus::Layout self, int ellipsise)	1518	set_ellipsise (DC::Layout self, int ellipsise)
1013	CODE:	1519	CODE:
1014	pango_layout_set_ellipsize (self->pl,	1520	pango_layout_set_ellipsize (self->pl,
1015	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1521	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1016	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1522	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1017	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1523	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1018	: PANGO_ELLIPSIZE_NONE	1524	: PANGO_ELLIPSIZE_NONE
1019	);	1525	);
1020		1526
1021	void	1527	void
1022	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1528	set_single_paragraph_mode (DC::Layout self, int spm)
1023	CODE:	1529	CODE:
1024	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1530	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1025		1531
1026	void	1532	void
1027	size (CFPlus::Layout self)	1533	size (DC::Layout self)
1028	PPCODE:	1534	PPCODE:
1029	{	1535	{
1030	int w, h;	1536	int w, h;
1031		1537
1032	layout_get_pixel_size (self, &w, &h);	1538	layout_get_pixel_size (self, &w, &h);
…		…
1035	PUSHs (sv_2mortal (newSViv (w)));	1541	PUSHs (sv_2mortal (newSViv (w)));
1036	PUSHs (sv_2mortal (newSViv (h)));	1542	PUSHs (sv_2mortal (newSViv (h)));
1037	}	1543	}
1038		1544
1039	int	1545	int
1040	descent (CFPlus::Layout self)	1546	descent (DC::Layout self)
1041	CODE:	1547	CODE:
1042	{	1548	{
1043	PangoRectangle rect;	1549	PangoRectangle rect;
1044	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1550	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1045	pango_layout_line_get_pixel_extents (line, 0, &rect);	1551	pango_layout_line_get_pixel_extents (line, 0, &rect);
1046	RETVAL = PANGO_DESCENT (rect);	1552	RETVAL = PANGO_DESCENT (rect);
1047	}	1553	}
1048	OUTPUT:	1554	OUTPUT:
1049	RETVAL	1555	RETVAL
1050		1556
1051	int	1557	int
1052	xy_to_index (CFPlus::Layout self, int x, int y)	1558	xy_to_index (DC::Layout self, int x, int y)
1053	CODE:	1559	CODE:
1054	{	1560	{
1055	int index, trailing;	1561	int index, trailing;
1056	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1562	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1057	RETVAL = index;	1563	RETVAL = index + trailing;
1058	}	1564	}
1059	OUTPUT:	1565	OUTPUT:
1060	RETVAL	1566	RETVAL
1061		1567
1062	void	1568	void
1063	cursor_pos (CFPlus::Layout self, int index)	1569	cursor_pos (DC::Layout self, int index)
1064	PPCODE:	1570	PPCODE:
1065	{	1571	{
1066	PangoRectangle strong_pos;	1572	PangoRectangle pos;
1067	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1573	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1068		1574
1069	EXTEND (SP, 3);	1575	EXTEND (SP, 3);
1070	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1576	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1071	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1577	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1072	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1578	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1073	}	1579	}
1074		1580
1075	void	1581	void
1076	render (CFPlus::Layout self, float x, float y, int flags = 0)	1582	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1077	PPCODE:	1583	PPCODE:
		1584	{
		1585	int line, x;
		1586
		1587	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1588	#if !PANGO_VERSION_CHECK (1, 17, 3)
		1589	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
		1590	--line;
		1591	#endif
		1592	EXTEND (SP, 2);
		1593	PUSHs (sv_2mortal (newSViv (line)));
		1594	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1595	}
		1596
		1597	void
		1598	line_x_to_index (DC::Layout self, int line, int x)
		1599	PPCODE:
		1600	{
		1601	PangoLayoutLine *lp;
		1602	int index, trailing;
		1603
		1604	if (line < 0)
		1605	XSRETURN_EMPTY;
		1606
		1607	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1608	XSRETURN_EMPTY; /* do better */
		1609
		1610	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1611
		1612	EXTEND (SP, 2);
		1613	if (GIMME_V == G_SCALAR)
		1614	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1615	else
		1616	{
		1617	PUSHs (sv_2mortal (newSViv (index)));
		1618	PUSHs (sv_2mortal (newSViv (trailing)));
		1619	}
		1620	}
		1621
		1622	void
		1623	render (DC::Layout self, float x, float y, int flags = 0)
		1624	CODE:
		1625	rc_clear (self->rc);
1078	pango_opengl_render_layout_subpixel (	1626	pango_opengl_render_layout_subpixel (
1079	self->pl,	1627	self->pl,
		1628	self->rc,
1080	x * PANGO_SCALE, y * PANGO_SCALE,	1629	x * PANGO_SCALE, y * PANGO_SCALE,
1081	self->r, self->g, self->b, self->a,	1630	self->r, self->g, self->b, self->a,
1082	flags	1631	flags
1083	);	1632	);
		1633	// we assume that context_change actually clears/frees stuff
		1634	// and does not do any recomputation...
		1635	pango_layout_context_changed (self->pl);
1084		1636
1085	MODULE = CFPlus PACKAGE = CFPlus::Texture
1086
1087	void	1637	void
1088	pad2pot (SV data_, SV w_, SV *h_)	1638	draw (DC::Layout self)
1089	CODE:	1639	CODE:
1090	{	1640	{
1091	int ow = SvIV (w_);	1641	glEnable (GL_TEXTURE_2D);
1092	int oh = SvIV (h_);	1642	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1643	glEnable (GL_BLEND);
		1644	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1645	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1646	glEnable (GL_ALPHA_TEST);
		1647	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1093		1648
1094	if (ow && oh)	1649	rc_draw (self->rc);
		1650
		1651	glDisable (GL_ALPHA_TEST);
		1652	glDisable (GL_BLEND);
		1653	glDisable (GL_TEXTURE_2D);
		1654	}
		1655
		1656	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1657
		1658	PROTOTYPES: ENABLE
		1659
		1660	void
		1661	pad (SV *data_, int ow, int oh, int nw, int nh)
		1662	CODE:
		1663	{
		1664	if ((nw != ow \|\| nh != oh) && SvOK (data_))
1095	{	1665	{
1096	int nw = minpot (ow);
1097	int nh = minpot (oh);
1098
1099	if (nw != ow \|\| nh != oh)
1100	{
1101	if (SvOK (data_))
1102	{
1103	STRLEN datalen;	1666	STRLEN datalen;
1104	char *data = SvPVbyte (data_, datalen);	1667	char *data = SvPVbyte (data_, datalen);
1105	int bpp = datalen / (ow * oh);	1668	int bpp = datalen / (ow * oh);
1106	SV result_ = sv_2mortal (newSV (nw nh * bpp));	1669	SV result_ = sv_2mortal (newSV (nw nh * bpp));
1107		1670
1108	SvPOK_only (result_);	1671	SvPOK_only (result_);
1109	SvCUR_set (result_, nw * nh * bpp);	1672	SvCUR_set (result_, nw * nh * bpp);
1110		1673
1111	memset (SvPVX (result_), 0, nw * nh * bpp);	1674	memset (SvPVX (result_), 0, nw * nh * bpp);
1112	while (oh--)	1675	while (oh--)
1113	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1676	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1114		1677
1115	sv_setsv (data_, result_);	1678	sv_setsv (data_, result_);
1116	}
1117
1118	sv_setiv (w_, nw);
1119	sv_setiv (h_, nh);
1120	}
1121	}	1679	}
1122	}	1680	}
1123		1681
1124	void	1682	void
1125	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1683	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1131	{	1689	{
1132	HV hv = (HV )SvRV (self);	1690	HV hv = (HV )SvRV (self);
1133	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1691	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1134	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1692	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1135	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1693	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1694
		1695	if (name <= 0)
		1696	XSRETURN_EMPTY;
1136		1697
1137	if (items < 5)	1698	if (items < 5)
1138	{	1699	{
1139	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1700	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1140	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1701	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1168	glDisable (GL_ALPHA_TEST);	1729	glDisable (GL_ALPHA_TEST);
1169	glDisable (GL_BLEND);	1730	glDisable (GL_BLEND);
1170	}	1731	}
1171	}	1732	}
1172		1733
1173	MODULE = CFPlus PACKAGE = CFPlus::Map	1734	void
		1735	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)
		1736	PROTOTYPE: @
		1737	CODE:
		1738	{
		1739	glEnable (GL_BLEND);
		1740	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1741	glEnable (GL_TEXTURE_2D);
		1742	glBindTexture (GL_TEXTURE_2D, name1);
1174		1743
1175	CFPlus::Map	1744	glColor3f (intensity, intensity, intensity);
1176	new (SV *class, int map_width, int map_height)	1745	glPushMatrix ();
		1746	glScalef (1./3, 1./3, 1.);
		1747
		1748	if (blend > 0.f)
		1749	{
		1750	float dx3 = dx * -3.f / w;
		1751	float dy3 = dy * -3.f / h;
		1752	GLfloat env_color[4] = { 0., 0., 0., blend };
		1753
		1754	/* interpolate the two shadow textures */
		1755	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1756	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1757
		1758	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1759	gl.ActiveTexture (GL_TEXTURE1);
		1760	glEnable (GL_TEXTURE_2D);
		1761	glBindTexture (GL_TEXTURE_2D, name2);
		1762	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1763
		1764	/* rgb == rgb(glcolor) */
		1765	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1766	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1767	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1768
		1769	/* alpha = interpolate t0, t1 by env_alpha */
		1770	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1771
		1772	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1773	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1774	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1775
		1776	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1777	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1778
		1779	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1780	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1781
		1782	glBegin (GL_QUADS);
		1783	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1784	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1785	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1786	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1787	glEnd ();
		1788
		1789	glDisable (GL_TEXTURE_2D);
		1790	gl.ActiveTexture (GL_TEXTURE0);
		1791	}
		1792	else
		1793	{
		1794	/* simple blending of one texture, also opengl <1.3 path */
		1795	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1796
		1797	glBegin (GL_QUADS);
		1798	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1799	glTexCoord2f (0, t); glVertex2f (0, h);
		1800	glTexCoord2f (s, t); glVertex2f (w, h);
		1801	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1802	glEnd ();
		1803	}
		1804
		1805	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1806	{
		1807	int x, y;
		1808	int dx3 = dx * 3;
		1809	int dy3 = dy * 3;
		1810
		1811	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1812	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1813	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1814	glTranslatef (-1., -1., 0);
		1815	glBegin (GL_QUADS);
		1816
		1817	for (y = 1; y < h; y += 3)
		1818	{
		1819	int y1 = y - dy3;
		1820	int y1valid = y1 >= 0 && y1 < h;
		1821
		1822	for (x = 1; x < w; x += 3)
		1823	{
		1824	int x1 = x - dx3;
		1825	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1826	uint8_t h2;
		1827
		1828	if (y1valid && x1 >= 0 && x1 < w)
		1829	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1830	else
		1831	h2 = 1; /* out of range == invisible */
		1832
		1833	if (h1 \|\| h2)
		1834	{
		1835	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1836	glColor4f (1., 1., 1., alpha);
		1837
		1838	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1839	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1840	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1841	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1842	}
		1843	}
		1844	}
		1845	}
		1846
		1847	glEnd ();
		1848
		1849	glPopMatrix ();
		1850
		1851	glDisable (GL_TEXTURE_2D);
		1852	glDisable (GL_BLEND);
		1853	}
		1854
		1855	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1856	CODE:
		1857	{
		1858	GLint width;
		1859	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1860	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1861	RETVAL = width > 0;
		1862	}
		1863	OUTPUT:
		1864	RETVAL
		1865
		1866	MODULE = Deliantra::Client PACKAGE = DC::Map
		1867
		1868	PROTOTYPES: DISABLE
		1869
		1870	DC::Map
		1871	new (SV *class)
1177	CODE:	1872	CODE:
1178	New (0, RETVAL, 1, struct map);	1873	New (0, RETVAL, 1, struct map);
1179	RETVAL->x = 0;	1874	RETVAL->x = 0;
1180	RETVAL->y = 0;	1875	RETVAL->y = 0;
1181	RETVAL->w = map_width;	1876	RETVAL->w = 0;
1182	RETVAL->h = map_height;	1877	RETVAL->h = 0;
1183	RETVAL->ox = 0;	1878	RETVAL->ox = 0;
1184	RETVAL->oy = 0;	1879	RETVAL->oy = 0;
1185	RETVAL->faces = 8192;	1880	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1186	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1881	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1187	RETVAL->texs = 8192;
1188	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1189	RETVAL->rows = 0;	1882	RETVAL->rows = 0;
1190	RETVAL->row = 0;	1883	RETVAL->row = 0;
1191	OUTPUT:	1884	OUTPUT:
1192	RETVAL	1885	RETVAL
1193		1886
1194	void	1887	void
1195	DESTROY (CFPlus::Map self)	1888	DESTROY (DC::Map self)
1196	CODE:	1889	CODE:
1197	{	1890	{
1198	map_clear (self);	1891	map_clear (self);
1199	Safefree (self->face);	1892	Safefree (self->face2tile);
1200	Safefree (self->tex);	1893	Safefree (self->tex);
1201	Safefree (self);	1894	Safefree (self);
1202	}	1895	}
1203		1896
1204	void	1897	void
		1898	resize (DC::Map self, int map_width, int map_height)
		1899	CODE:
		1900	self->w = map_width;
		1901	self->h = map_height;
		1902
		1903	void
1205	clear (CFPlus::Map self)	1904	clear (DC::Map self)
1206	CODE:	1905	CODE:
1207	map_clear (self);	1906	map_clear (self);
1208		1907
1209	void	1908	void
1210	set_face (CFPlus::Map self, int face, int texid)	1909	set_tileid (DC::Map self, int face, int tile)
1211	CODE:	1910	CODE:
1212	{	1911	{
1213	while (self->faces <= face)	1912	need_facenum (self, face); self->face2tile [face] = tile;
1214	{	1913	need_texid (self, tile);
1215	Append (mapface, self->face, self->faces, self->faces);
1216	self->faces *= 2;
1217	}
1218
1219	self->face [face] = texid;
1220	}	1914	}
1221		1915
1222	void	1916	void
		1917	set_smooth (DC::Map self, int face, int smooth, int level)
		1918	CODE:
		1919	{
		1920	tileid texid;
		1921	maptex *tex;
		1922
		1923	if (face < 0 \|\| face >= self->faces)
		1924	return;
		1925
		1926	if (smooth < 0 \|\| smooth >= self->faces)
		1927	return;
		1928
		1929	texid = self->face2tile [face];
		1930
		1931	if (!texid)
		1932	return;
		1933
		1934	tex = self->tex + texid;
		1935	tex->smoothtile = self->face2tile [smooth];
		1936	tex->smoothlevel = level;
		1937	}
		1938
		1939	void
1223	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)	1940	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)
1224	CODE:	1941	CODE:
1225	{	1942	{
1226	while (self->texs <= texid)	1943	need_texid (self, texid);
1227	{
1228	Append (maptex, self->tex, self->texs, self->texs);
1229	self->texs *= 2;
1230	}
1231		1944
1232	{	1945	{
1233	maptex *tex = self->tex + texid;	1946	maptex *tex = self->tex + texid;
1234		1947
1235	tex->name = name;	1948	tex->name = name;
…		…
1251	// use uglier nearest interpolation because linear suffers	1964	// use uglier nearest interpolation because linear suffers
1252	// from transparent color bleeding and ugly wrapping effects.	1965	// from transparent color bleeding and ugly wrapping effects.
1253	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1966	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1254	}	1967	}
1255		1968
		1969	void
		1970	expire_textures (DC::Map self, int texid, int count)
		1971	PPCODE:
		1972	for (; texid < self->texs && count; ++texid, --count)
		1973	{
		1974	maptex *tex = self->tex + texid;
		1975
		1976	if (tex->name)
		1977	{
		1978	if (tex->unused)
		1979	{
		1980	tex->name = 0;
		1981	tex->unused = 0;
		1982	XPUSHs (sv_2mortal (newSViv (texid)));
		1983	}
		1984	else
		1985	tex->unused = 1;
		1986	}
		1987	}
		1988
1256	int	1989	int
1257	ox (CFPlus::Map self)	1990	ox (DC::Map self)
1258	ALIAS:	1991	ALIAS:
1259	oy = 1	1992	oy = 1
1260	x = 2	1993	x = 2
1261	y = 3	1994	y = 3
1262	w = 4	1995	w = 4
…		…
1273	}	2006	}
1274	OUTPUT:	2007	OUTPUT:
1275	RETVAL	2008	RETVAL
1276		2009
1277	void	2010	void
1278	scroll (CFPlus::Map self, int dx, int dy)	2011	scroll (DC::Map self, int dx, int dy)
1279	CODE:	2012	CODE:
1280	{	2013	{
1281	if (dx > 0)	2014	if (dx > 0)
1282	map_blank (self, self->x, self->y, dx, self->h);	2015	map_blank (self, self->x, self->y, dx, self->h);
1283	else if (dx < 0)	2016	else if (dx < 0)
1284	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);	2017	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1285		2018
1286	if (dy > 0)	2019	if (dy > 0)
1287	map_blank (self, self->x, self->y, self->w, dy);	2020	map_blank (self, self->x, self->y, self->w, dy);
1288	else if (dy < 0)	2021	else if (dy < 0)
1289	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);	2022	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1290		2023
1291	self->ox += dx; self->x += dx;	2024	self->ox += dx; self->x += dx;
1292	self->oy += dy; self->y += dy;	2025	self->oy += dy; self->y += dy;
1293		2026
1294	while (self->y < 0)	2027	while (self->y < 0)
…		…
1298	self->rows += MAP_EXTEND_Y;	2031	self->rows += MAP_EXTEND_Y;
1299	self->y += MAP_EXTEND_Y;	2032	self->y += MAP_EXTEND_Y;
1300	}	2033	}
1301	}	2034	}
1302		2035
1303	void	2036	SV *
1304	map1a_update (CFPlus::Map self, SV *data_, int extmap)	2037	map1a_update (DC::Map self, SV *data_)
1305	CODE:	2038	CODE:
1306	{	2039	{
1307	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	2040	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1308	uint8_t data_end = (uint8_t )SvEND (data_);	2041	uint8_t data_end = (uint8_t )SvEND (data_);
1309	mapcell *cell;	2042	mapcell *cell;
1310	int x, y, flags;	2043	int x, y, z, flags;
		2044	AV *missing = newAV ();
		2045	RETVAL = newRV_noinc ((SV *)missing);
1311		2046
1312	while (data < data_end - 1)	2047	while (data < data_end - 1)
1313	{	2048	{
1314	flags = (data [0] << 8) + data [1]; data += 2;	2049	flags = (data [0] << 8) + data [1]; data += 2;
1315		2050
…		…
1328		2063
1329	//TODO: don't trust server data to be in-range(!)	2064	//TODO: don't trust server data to be in-range(!)
1330		2065
1331	if (flags & 8)	2066	if (flags & 8)
1332	{	2067	{
		2068	uint8_t ext, cmd;
		2069
1333	if (extmap)	2070	do
1334	{	2071	{
1335	uint8_t ext, cmd;	2072	ext = *data++;
		2073	cmd = ext & 0x7f;
1336		2074
1337	do	2075	if (cmd < 4)
		2076	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2077	else if (cmd == 5) // health
1338	{	2078	{
1339	ext = *data++;
1340	cmd = ext & 0x3f;
1341
1342	if (cmd < 4)
1343	cell->darkness = 255 - ext * 64 + 1;
1344	else if (cmd == 5) // health
1345	{
1346	cell->stat_width = 1;	2079	cell->stat_width = 1;
1347	cell->stat_hp = *data++;	2080	cell->stat_hp = *data++;
1348	}
1349	else if (cmd == 6) // monster width
1350	cell->stat_width = *data++ + 1;
1351	else if (cmd == 0x47) // monster width
1352	{
1353	if (*data == 4)
1354	; // decode player tag
1355
1356	data += *data + 1;
1357	}
1358	else if (cmd == 8) // cell flags
1359	cell->flags = *data++;
1360	else if (ext & 0x40) // unknown, multibyte => skip
1361	data += *data + 1;
1362	else
1363	data++;
1364	}	2081	}
1365	while (ext & 0x80);	2082	else if (cmd == 6) // monster width
		2083	cell->stat_width = *data++ + 1;
		2084	else if (cmd == 0x47)
		2085	{
		2086	if (*data == 1) cell->player = data [1];
		2087	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2088	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2089	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2090
		2091	data += *data + 1;
		2092	}
		2093	else if (cmd == 8) // cell flags
		2094	cell->flags = *data++;
		2095	else if (ext & 0x40) // unknown, multibyte => skip
		2096	data += *data + 1;
		2097	else
		2098	data++;
1366	}	2099	}
1367	else	2100	while (ext & 0x80);
1368	cell->darkness = *data++ + 1;
1369	}	2101	}
1370		2102
		2103	for (z = 0; z <= 2; ++z)
1371	if (flags & 4)	2104	if (flags & (4 >> z))
1372	{	2105	{
1373	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	2106	faceid face = (data [0] << 8) + data [1]; data += 2;
		2107	need_facenum (self, face);
		2108	cell->tile [z] = self->face2tile [face];
		2109
		2110	if (cell->tile [z])
		2111	{
		2112	maptex *tex = self->tex + cell->tile [z];
		2113	tex->unused = 0;
		2114	if (!tex->name)
		2115	av_push (missing, newSViv (cell->tile [z]));
		2116
		2117	if (tex->smoothtile)
		2118	{
		2119	maptex *smooth = self->tex + tex->smoothtile;
		2120	smooth->unused = 0;
		2121	if (!smooth->name)
		2122	av_push (missing, newSViv (tex->smoothtile));
		2123	}
		2124	}
1374	}	2125	}
1375
1376	if (flags & 2)
1377	{
1378	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;
1379	}
1380
1381	if (flags & 1)
1382	{
1383	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1384	}
1385	}	2126	}
1386	else	2127	else
1387	cell->darkness = 0;	2128	CELL_CLEAR (cell);
1388	}	2129	}
1389	}	2130	}
		2131	OUTPUT:
		2132	RETVAL
1390		2133
1391	SV *	2134	SV *
1392	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	2135	mapmap (DC::Map self, int x0, int y0, int w, int h)
1393	CODE:	2136	CODE:
1394	{	2137	{
1395	int x1, x;	2138	int x1, x;
1396	int y1, y;	2139	int y1, y;
1397	int z;	2140	int z;
…		…
1410	? self->row + y	2153	? self->row + y
1411	: 0;	2154	: 0;
1412		2155
1413	for (x = x0; x < x1; x++)	2156	for (x = x0; x < x1; x++)
1414	{	2157	{
1415	int r = 32, g = 32, b = 32, a = 192;	2158	unsigned int r = 32, g = 32, b = 32, a = 192;
1416		2159
1417	if (row && row->c0 <= x && x < row->c1)	2160	if (row && row->c0 <= x && x < row->c1)
1418	{	2161	{
1419	mapcell *cell = row->col + (x - row->c0);	2162	mapcell *cell = row->col + (x - row->c0);
1420		2163
1421	for (z = 0; z <= 0; z++)	2164	for (z = 0; z <= 0; z++)
1422	{	2165	{
1423	mapface face = cell->face [z];
1424
1425	if (face)
1426	{
1427	maptex tex = self->tex [face];	2166	maptex tex = self->tex [cell->tile [z]];
1428	int a0 = 255 - tex.a;	2167	int a0 = 255 - tex.a;
1429	int a1 = tex.a;	2168	int a1 = tex.a;
1430		2169
1431	r = (r * a0 + tex.r * a1) / 255;	2170	r = div255 (r * a0 + tex.r * a1);
1432	g = (g * a0 + tex.g * a1) / 255;	2171	g = div255 (g * a0 + tex.g * a1);
1433	b = (b * a0 + tex.b * a1) / 255;	2172	b = div255 (b * a0 + tex.b * a1);
1434	a = (a * a0 + tex.a * a1) / 255;	2173	a = div255 (a * a0 + tex.a * a1);
1435	}
1436	}	2174	}
1437	}	2175	}
1438		2176
1439	*map++ = (r )	2177	*map++ = (r )
1440	\| (g << 8)	2178	\| (g << 8)
…		…
1447	}	2185	}
1448	OUTPUT:	2186	OUTPUT:
1449	RETVAL	2187	RETVAL
1450		2188
1451	void	2189	void
1452	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2190	draw (DC::Map self, int mx, int my, int sw, int sh, int Tw, int Th, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1453	CODE:	2191	CODE:
1454	{	2192	{
1455	int vx, vy;
1456	int x, y, z;	2193	int x, y, z;
1457	int last_name;
1458	mapface face;
1459		2194
1460	vx = self->x + self->w / 2 - sw / 2 - shift_x;	2195	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
1461	vy = self->y + self->h / 2 - sh / 2 - shift_y;	2196	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		2197	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		2198	smooth_key skey;
		2199	int pl_x, pl_y;
		2200	maptex pl_tex;
		2201	rc_t *rc = rc_alloc ();
		2202	rc_t *rc_ov = rc_alloc ();
		2203	rc_key_t key;
		2204	rc_array_t *arr;
1462		2205
1463	/*	2206	pl_tex.name = 0;
1464	int vx = self->vx = self->w >= sw
1465	? self->x + (self->w - sw) / 2
1466	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1467		2207
1468	int vy = self->vy = self->h >= sh	2208	// that's current max. sorry.
1469	? self->y + (self->h - sh) / 2	2209	if (sw > 255) sw = 255;
1470	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	2210	if (sh > 255) sh = 255;
1471	*/
1472		2211
1473	glColor4ub (255, 255, 255, 255);	2212	// clear key, in case of extra padding
		2213	memset (&skey, 0, sizeof (skey));
		2214
		2215	memset (&key, 0, sizeof (key));
		2216	key.r = 255;
		2217	key.g = 255;
		2218	key.b = 255;
		2219	key.a = 255;
		2220	key.mode = GL_QUADS;
		2221	key.format = GL_T2F_V3F;
		2222
		2223	mx += self->x;
		2224	my += self->y;
		2225
		2226	// first pass: determine smooth_max
		2227	// rather ugly, if you ask me
		2228	// could also be stored inside mapcell and updated on change
		2229	memset (smooth_max, 0, sizeof (smooth_max));
		2230
		2231	for (y = 0; y < sh; y++)
		2232	if (0 <= y + my && y + my < self->rows)
		2233	{
		2234	maprow *row = self->row + (y + my);
		2235
		2236	for (x = 0; x < sw; x++)
		2237	if (row->c0 <= x + mx && x + mx < row->c1)
		2238	{
		2239	mapcell *cell = row->col + (x + mx - row->c0);
		2240
		2241	smooth_max[x + 1][y + 1] =
		2242	MAX (self->tex [cell->tile [0]].smoothlevel,
		2243	MAX (self->tex [cell->tile [1]].smoothlevel,
		2244	self->tex [cell->tile [2]].smoothlevel));
		2245	}
		2246	}
1474		2247
1475	glEnable (GL_BLEND);	2248	glEnable (GL_BLEND);
1476	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2249	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1477	glEnable (GL_TEXTURE_2D);
1478	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2250	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1479		2251
1480	glBegin (GL_QUADS);
1481
1482	last_name = 0;
1483
1484	for (z = 0; z < 3; z++)	2252	for (z = 0; z <= 2; z++)
		2253	{
		2254	memset (smooth_level, 0, sizeof (smooth_level));
		2255	key.texname = -1;
		2256
1485	for (y = 0; y < sh; y++)	2257	for (y = 0; y < sh; y++)
1486	if (0 <= y + vy && y + vy < self->rows)	2258	if (0 <= y + my && y + my < self->rows)
1487	{	2259	{
1488	maprow *row = self->row + (y + vy);	2260	maprow *row = self->row + (y + my);
1489		2261
1490	for (x = 0; x < sw; x++)	2262	for (x = 0; x < sw; x++)
1491	if (row->c0 <= x + vx && x + vx < row->c1)	2263	if (row->c0 <= x + mx && x + mx < row->c1)
1492	{	2264	{
1493	mapcell *cell = row->col + (x + vx - row->c0);	2265	mapcell *cell = row->col + (x + mx - row->c0);
1494
1495	face = cell->face [z];	2266	tileid tile = cell->tile [z];
		2267
		2268	if (tile)
		2269	{
		2270	maptex tex = self->tex [tile];
		2271	int px, py;
1496		2272
1497	if (face && face < self->texs)	2273	if (key.texname != tex.name)
		2274	{
		2275	self->tex [tile].unused = 0;
		2276
		2277	if (!tex.name)
		2278	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
		2279
		2280	key.texname = tex.name;
		2281	arr = rc_array (rc, &key);
		2282	}
		2283
		2284	px = (x + 1) * Th - tex.w;
		2285	py = (y + 1) * Tw - tex.h;
		2286
		2287	if (expect_false (cell->player == player) && expect_false (z == 2))
		2288	{
		2289	pl_x = px;
		2290	pl_y = py;
		2291	pl_tex = tex;
		2292	continue;
		2293	}
		2294
		2295	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2296	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2297	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2298	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2299
		2300	// update smooth hash
		2301	if (tex.smoothtile)
		2302	{
		2303	skey.tile = tex.smoothtile;
		2304	skey.level = tex.smoothlevel;
		2305
		2306	smooth_level [tex.smoothlevel >> 5] \|= ((uint32_t)1) << (tex.smoothlevel & 31);
		2307
		2308	// add bits to current tile and all neighbours. skey.x\|y is
		2309	// shifted +1\|+1 so we always stay positive.
		2310
		2311	// bits is ___n cccc CCCC bbbb
		2312	// n do not draw borders&corners
		2313	// c draw these corners, but...
		2314	// C ... not these
		2315	// b draw these borders
		2316
		2317	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2318	// ┃· ·· ·┃ ━━
		2319
		2320	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2321	// ·· ·· ·┏ ┓·
		2322
		2323	// full tile
		2324	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		2325
		2326	// borders
		2327	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		2328	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		2329	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		2330	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		2331
		2332	// corners
		2333	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		2334	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		2335	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		2336	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2337	}
		2338	}
		2339
		2340	if (expect_false (z == 2) && expect_false (cell->flags))
		2341	{
		2342	// overlays such as the speech bubble, probably more to come
		2343	if (cell->flags & 1)
		2344	{
		2345	rc_key_t key_ov = key;
		2346	maptex tex = self->tex [TEXID_SPEECH];
		2347	rc_array_t *arr;
		2348	int px = x * Tw + Tw * 2 / 32;
		2349	int py = y * Th - Th * 6 / 32;
		2350
		2351	key_ov.texname = tex.name;
		2352	arr = rc_array (rc_ov, &key_ov);
		2353
		2354	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2355	rc_t2f_v3f (arr, 0 , tex.t, px , py + Th, 0);
		2356	rc_t2f_v3f (arr, tex.s, tex.t, px + Tw, py + Th, 0);
		2357	rc_t2f_v3f (arr, tex.s, 0 , px + Tw, py , 0);
		2358	}
		2359	}
		2360	}
		2361	}
		2362
		2363	rc_draw (rc);
		2364	rc_clear (rc);
		2365
		2366	// go through all smoothlevels, lowest to highest, then draw.
		2367	// this is basically counting sort
		2368	{
		2369	int w, b;
		2370
		2371	glEnable (GL_TEXTURE_2D);
		2372	glBegin (GL_QUADS);
		2373	for (w = 0; w < 256 / 32; ++w)
		2374	{
		2375	uint32_t smask = smooth_level [w];
		2376	if (smask)
		2377	for (b = 0; b < 32; ++b)
		2378	if (smask & (((uint32_t)1) << b))
1498	{	2379	{
1499	maptex tex = self->tex [face];	2380	int level = (w << 5) \| b;
1500	int px = (x + 1) * 32 - tex.w;	2381	HE *he;
1501	int py = (y + 1) * 32 - tex.h;
1502		2382
1503	if (last_name != tex.name)	2383	hv_iterinit (smooth);
		2384	while ((he = hv_iternext (smooth)))
1504	{	2385	{
1505	glEnd ();	2386	smooth_key skey = (smooth_key )HeKEY (he);
1506	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2387	IV bits = SvIVX (HeVAL (he));
1507	glBegin (GL_QUADS);
1508	}
1509		2388
1510	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1511	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1512	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1513	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1514	}
1515
1516	if (cell->flags && z == 2)
1517	{
1518	if (cell->flags & 1)	2389	if (!(bits & 0x1000)
		2390	&& skey->level == level
		2391	&& level > smooth_max [skey->x][skey->y])
1519	{	2392	{
1520	maptex tex = self->tex [1];	2393	maptex tex = self->tex [skey->tile];
1521	int px = (x + 1) * 32 - tex.w + 2;	2394	int px = (((int)skey->x) - 1) * Tw;
1522	int py = (y + 1) * 32 - tex.h - 6;	2395	int py = (((int)skey->y) - 1) * Th;
		2396	int border = bits & 15;
		2397	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2398	float dx = tex.s * .0625f; // 16 images/row
		2399	float dy = tex.t * .5f ; // 2 images/column
1523		2400
		2401	if (tex.name)
		2402	{
		2403	// this time avoiding texture state changes
		2404	// save gobs of state changes.
		2405	if (key.texname != tex.name)
		2406	{
		2407	self->tex [skey->tile].unused = 0;
		2408
1524	glEnd ();	2409	glEnd ();
1525	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2410	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1526	glBegin (GL_QUADS);	2411	glBegin (GL_QUADS);
		2412	}
1527		2413
		2414	if (border)
		2415	{
		2416	float ox = border * dx;
		2417
		2418	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2419	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
		2420	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
		2421	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
		2422	}
		2423
		2424	if (corner)
		2425	{
		2426	float ox = corner * dx;
		2427
1528	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2428	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1529	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2429	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
1530	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);	2430	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
1531	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );	2431	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
		2432	}
		2433	}
		2434	}
1532	}	2435	}
1533	}	2436	}
1534	}
1535	}	2437	}
1536		2438
1537	glEnd ();	2439	glEnd ();
1538
1539	glDisable (GL_TEXTURE_2D);	2440	glDisable (GL_TEXTURE_2D);
		2441	key.texname = -1;
		2442	}
		2443
		2444	hv_clear (smooth);
		2445	}
		2446
		2447	if (pl_tex.name)
		2448	{
		2449	maptex tex = pl_tex;
		2450	int px = pl_x + sdx;
		2451	int py = pl_y + sdy;
		2452
		2453	key.texname = tex.name;
		2454	arr = rc_array (rc, &key);
		2455
		2456	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2457	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2458	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2459	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2460
		2461	rc_draw (rc);
		2462	}
		2463
		2464	rc_draw (rc_ov);
		2465	rc_clear (rc_ov);
		2466
1540	glDisable (GL_BLEND);	2467	glDisable (GL_BLEND);
		2468	rc_free (rc);
		2469	rc_free (rc_ov);
1541		2470
1542	// top layer: overlays such as the health bar	2471	// top layer: overlays such as the health bar
1543	for (y = 0; y < sh; y++)	2472	for (y = 0; y < sh; y++)
1544	if (0 <= y + vy && y + vy < self->rows)	2473	if (0 <= y + my && y + my < self->rows)
1545	{	2474	{
1546	maprow *row = self->row + (y + vy);	2475	maprow *row = self->row + (y + my);
1547		2476
1548	for (x = 0; x < sw; x++)	2477	for (x = 0; x < sw; x++)
1549	if (row->c0 <= x + vx && x + vx < row->c1)	2478	if (row->c0 <= x + mx && x + mx < row->c1)
1550	{	2479	{
1551	mapcell *cell = row->col + (x + vx - row->c0);	2480	mapcell *cell = row->col + (x + mx - row->c0);
1552		2481
1553	int px = x * 32;	2482	int px = x * Tw;
1554	int py = y * 32;	2483	int py = y * Th;
		2484
		2485	if (expect_false (cell->player == player))
		2486	{
		2487	px += sdx;
		2488	py += sdy;
		2489	}
1555		2490
1556	if (cell->stat_hp)	2491	if (cell->stat_hp)
1557	{	2492	{
1558	int width = cell->stat_width * 32;	2493	int width = cell->stat_width * Tw;
1559	int thick = sh / 28 + 1 + cell->stat_width;	2494	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
1560		2495
1561	glColor3ub (0, 0, 0);	2496	glColor3ub (0, 0, 0);
1562	glRectf (px + 1, py - thick - 2,	2497	glRectf (px + 1, py - thick - 2,
1563	px + width - 1, py);	2498	px + width - 1, py);
1564		2499
…		…
1570	}	2505	}
1571	}	2506	}
1572	}	2507	}
1573		2508
1574	void	2509	void
1575	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2510	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1576	CODE:	2511	CODE:
1577	{	2512	{
1578	static float color[16][3] = {	2513	static float color[16][3] = {
1579	{ 0.00F, 0.00F, 0.00F },	2514	{ 0.00f, 0.00f, 0.00f },
1580	{ 1.00F, 1.00F, 1.00F },	2515	{ 1.00f, 1.00f, 1.00f },
1581	{ 0.00F, 0.00F, 0.55F },	2516	{ 0.00f, 0.00f, 0.55f },
1582	{ 1.00F, 0.00F, 0.00F },	2517	{ 1.00f, 0.00f, 0.00f },
1583		2518
1584	{ 1.00F, 0.54F, 0.00F },	2519	{ 1.00f, 0.54f, 0.00f },
1585	{ 0.11F, 0.56F, 1.00F },	2520	{ 0.11f, 0.56f, 1.00f },
1586	{ 0.93F, 0.46F, 0.00F },	2521	{ 0.93f, 0.46f, 0.00f },
1587	{ 0.18F, 0.54F, 0.34F },	2522	{ 0.18f, 0.54f, 0.34f },
1588		2523
1589	{ 0.56F, 0.73F, 0.56F },	2524	{ 0.56f, 0.73f, 0.56f },
1590	{ 0.80F, 0.80F, 0.80F },	2525	{ 0.80f, 0.80f, 0.80f },
1591	{ 0.55F, 0.41F, 0.13F },	2526	{ 0.55f, 0.41f, 0.13f },
1592	{ 0.99F, 0.77F, 0.26F },	2527	{ 0.99f, 0.77f, 0.26f },
1593		2528
1594	{ 0.74F, 0.65F, 0.41F },	2529	{ 0.74f, 0.65f, 0.41f },
1595		2530
1596	{ 0.00F, 1.00F, 1.00F },	2531	{ 0.00f, 1.00f, 1.00f },
1597	{ 1.00F, 0.00F, 1.00F },	2532	{ 1.00f, 0.00f, 1.00f },
1598	{ 1.00F, 1.00F, 0.00F },	2533	{ 1.00f, 1.00f, 0.00f },
1599	};	2534	};
1600		2535
1601	int x, y;	2536	int x, y;
1602		2537
1603	glEnable (GL_TEXTURE_2D);	2538	glEnable (GL_TEXTURE_2D);
		2539	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2540	* but the nvidia driver (185.18.14) mishandles alpha textures
		2541	* and takes the colour from god knows where instead of using
		2542	* Cp. MODULATE results in the same colour, but slightly different
		2543	* alpha, but atcually gives us the correct colour with nvidia.
		2544	*/
1604	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2545	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1605	glEnable (GL_BLEND);	2546	glEnable (GL_BLEND);
1606	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2547	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1607	glBegin (GL_QUADS);	2548	glBegin (GL_QUADS);
1608		2549
1609	for (y = 0; y < h; y++)	2550	for (y = 0; y < h; y++)
…		…
1613		2554
1614	if (m)	2555	if (m)
1615	{	2556	{
1616	float *c = color [m & 15];	2557	float *c = color [m & 15];
1617		2558
1618	float tx1 = m & 0x40 ? 0.5 : 0.;	2559	float tx1 = m & 0x40 ? 0.5f : 0.f;
1619	float tx2 = tx1 + 0.5;	2560	float tx2 = tx1 + 0.5f;
1620		2561
1621	glColor4f (c[0], c[1], c[2], 0.75);	2562	glColor4f (c[0], c[1], c[2], 1);
1622	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2563	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1623	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2564	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1624	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2565	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1625	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2566	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1626	}	2567	}
…		…
1630	glDisable (GL_BLEND);	2571	glDisable (GL_BLEND);
1631	glDisable (GL_TEXTURE_2D);	2572	glDisable (GL_TEXTURE_2D);
1632	}	2573	}
1633		2574
1634	void	2575	void
1635	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2576	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1636	PPCODE:	2577	PPCODE:
1637	{	2578	{
1638	int vx, vy;
1639	int x, y;	2579	int x, y;
1640	int sw4 = (sw + 3) & ~3;	2580	int sw1 = sw + 2;
		2581	int sh1 = sh + 2;
		2582	int sh3 = sh * 3;
		2583	int sw3 = sw * 3;
1641	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	2584	SV darkness3_sv = sv_2mortal (newSV (sw3 sh3));
1642	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	2585	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
1643		2586	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
1644	memset (darkness, 255, sw4 * sh);	2587	memset (darkness1, 0, sw1*sh1);
		2588
1645	SvPOK_only (darkness_sv);	2589	SvPOK_only (darkness3_sv);
1646	SvCUR_set (darkness_sv, sw4 * sh);	2590	SvCUR_set (darkness3_sv, sw3 * sh3);
1647		2591
1648	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2592	mx += self->x - 1;
1649	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2593	my += self->y - 1;
1650		2594
1651	for (y = 0; y < sh; y++)	2595	for (y = 0; y < sh1; y++)
1652	if (0 <= y + vy && y + vy < self->rows)	2596	if (0 <= y + my && y + my < self->rows)
1653	{	2597	{
1654	maprow *row = self->row + (y + vy);	2598	maprow *row = self->row + (y + my);
1655		2599
1656	for (x = 0; x < sw; x++)	2600	for (x = 0; x < sw1; x++)
1657	if (row->c0 <= x + vx && x + vx < row->c1)	2601	if (row->c0 <= x + mx && x + mx < row->c1)
1658	{	2602	{
1659	mapcell *cell = row->col + (x + vx - row->c0);	2603	mapcell *cell = row->col + (x + mx - row->c0);
1660		2604
1661	darkness[y * sw4 + x] = cell->darkness	2605	darkness1 [y * sw1 + x] = cell->darkness
1662	? 255 - (cell->darkness - 1)	2606	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1663	: 255 - FOW_DARKNESS;	2607	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1664	}	2608	}
1665	}	2609	}
1666		2610
		2611	for (y = 0; y < sh; ++y)
		2612	for (x = 0; x < sw; ++x)
		2613	{
		2614	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2615	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2616	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2617	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2618	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2619	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2620	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2621	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2622	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2623
		2624	uint8_t r11 = (d11 + d21 + d12) / 3;
		2625	uint8_t r21 = d21;
		2626	uint8_t r31 = (d21 + d31 + d32) / 3;
		2627
		2628	uint8_t r12 = d12;
		2629	uint8_t r22 = d22;
		2630	uint8_t r32 = d32;
		2631
		2632	uint8_t r13 = (d13 + d23 + d12) / 3;
		2633	uint8_t r23 = d23;
		2634	uint8_t r33 = (d23 + d33 + d32) / 3;
		2635
		2636	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2637	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2638	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2639	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2640	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2641	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2642	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2643	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2644	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2645	}
		2646
		2647	free (darkness1);
		2648
1667	EXTEND (SP, 3);	2649	EXTEND (SP, 3);
1668	PUSHs (sv_2mortal (newSViv (sw4)));	2650	PUSHs (sv_2mortal (newSViv (sw3)));
1669	PUSHs (sv_2mortal (newSViv (sh)));	2651	PUSHs (sv_2mortal (newSViv (sh3)));
1670	PUSHs (darkness_sv);	2652	PUSHs (darkness3_sv);
1671	}	2653	}
1672		2654
1673	SV *	2655	SV *
1674	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2656	get_rect (DC::Map self, int x0, int y0, int w, int h)
1675	CODE:	2657	CODE:
1676	{	2658	{
1677	int x, y, x1, y1;	2659	int x, y, x1, y1;
1678	SV data_sv = newSV (w h * 7 + 5);	2660	SV data_sv = newSV (w h * 7 + 5);
1679	uint8_t data = (uint8_t )SvPVX (data_sv);	2661	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
1704	if (row && row->c0 <= x && x < row->c1)	2686	if (row && row->c0 <= x && x < row->c1)
1705	{	2687	{
1706	mapcell *cell = row->col + (x - row->c0);	2688	mapcell *cell = row->col + (x - row->c0);
1707	uint8_t flags = 0;	2689	uint8_t flags = 0;
1708		2690
1709	if (cell->face [0]) flags \|= 1;	2691	if (cell->tile [0]) flags \|= 1;
1710	if (cell->face [1]) flags \|= 2;	2692	if (cell->tile [1]) flags \|= 2;
1711	if (cell->face [2]) flags \|= 4;	2693	if (cell->tile [2]) flags \|= 4;
1712		2694
1713	*data++ = flags;	2695	*data++ = flags;
1714		2696
1715	if (flags & 1)	2697	if (flags & 1)
1716	{	2698	{
		2699	tileid tile = cell->tile [0];
1717	*data++ = cell->face [0] >> 8;	2700	*data++ = tile >> 8;
1718	*data++ = cell->face [0];	2701	*data++ = tile;
1719	}	2702	}
1720		2703
1721	if (flags & 2)	2704	if (flags & 2)
1722	{	2705	{
		2706	tileid tile = cell->tile [1];
1723	*data++ = cell->face [1] >> 8;	2707	*data++ = tile >> 8;
1724	*data++ = cell->face [1];	2708	*data++ = tile;
1725	}	2709	}
1726		2710
1727	if (flags & 4)	2711	if (flags & 4)
1728	{	2712	{
		2713	tileid tile = cell->tile [2];
1729	*data++ = cell->face [2] >> 8;	2714	*data++ = tile >> 8;
1730	*data++ = cell->face [2];	2715	*data++ = tile;
1731	}	2716	}
1732	}	2717	}
1733	else	2718	else
1734	*data++ = 0;	2719	*data++ = 0;
1735	}	2720	}
1736	}	2721	}
1737		2722
		2723	/* if size is wh + 5 then no data has been found /
		2724	if (data - (uint8_t )SvPVX (data_sv) != w h + 5)
		2725	{
1738	SvPOK_only (data_sv);	2726	SvPOK_only (data_sv);
1739	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2727	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2728	}
		2729
1740	RETVAL = data_sv;	2730	RETVAL = data_sv;
1741	}	2731	}
1742	OUTPUT:	2732	OUTPUT:
1743	RETVAL	2733	RETVAL
1744		2734
1745	void	2735	void
1746	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2736	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1747	PPCODE:	2737	PPCODE:
1748	{	2738	{
1749	int x, y, z;	2739	int x, y, z;
1750	int w, h;	2740	int w, h;
1751	int x1, y1;	2741	int x1, y1;
		2742	STRLEN len;
		2743	uint8_t data, end;
		2744
		2745	len = SvLEN (data_sv);
		2746	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2747	data = SvPVbyte_nolen (data_sv);
		2748	end = data + len + 8;
		2749
		2750	if (len < 5)
		2751	XSRETURN_EMPTY;
1752		2752
1753	if (*data++ != 0)	2753	if (*data++ != 0)
1754	return; /* version mismatch */	2754	XSRETURN_EMPTY; /* version mismatch */
1755		2755
1756	w = data++ << 8; w \|= data++;	2756	w = data++ << 8; w \|= data++;
1757	h = data++ << 8; h \|= data++;	2757	h = data++ << 8; h \|= data++;
1758		2758
1759	// we need to do this 'cause we don't keep an absolute coord system for rows	2759	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1771	{	2771	{
1772	maprow *row = map_get_row (self, y);	2772	maprow *row = map_get_row (self, y);
1773		2773
1774	for (x = x0; x < x1; x++)	2774	for (x = x0; x < x1; x++)
1775	{	2775	{
		2776	uint8_t flags;
		2777
		2778	if (data + 7 >= end)
		2779	XSRETURN_EMPTY;
		2780
1776	uint8_t flags = *data++;	2781	flags = *data++;
1777		2782
1778	if (flags)	2783	if (flags)
1779	{	2784	{
1780	mapface face[3] = { 0, 0, 0 };
1781
1782	mapcell *cell = row_get_cell (row, x);	2785	mapcell *cell = row_get_cell (row, x);
		2786	tileid tile[3] = { 0, 0, 0 };
1783		2787
1784	if (flags & 1) { face[0] = data++ << 8; face[0] \|= data++; }	2788	if (flags & 1) { tile[0] = data++ << 8; tile[0] \|= data++; }
1785	if (flags & 2) { face[1] = data++ << 8; face[1] \|= data++; }	2789	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
1786	if (flags & 4) { face[2] = data++ << 8; face[2] \|= data++; }	2790	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
1787		2791
1788	if (cell->darkness == 0)	2792	if (cell->darkness == 0)
1789	{	2793	{
1790	cell->darkness = 0;	2794	/cell->darkness = 0;/
		2795	EXTEND (SP, 3);
1791		2796
1792	for (z = 0; z <= 2; z++)	2797	for (z = 0; z <= 2; z++)
1793	{	2798	{
1794	cell->face[z] = face[z];	2799	tileid t = tile [z];
1795		2800
1796	if (face[z] && (face[z] >= self->texs \|\| !self->tex[face [z]].name))	2801	if (t >= self->texs \|\| (t && !self->tex [t].name))
		2802	{
1797	XPUSHs (sv_2mortal (newSViv (face[z])));	2803	PUSHs (sv_2mortal (newSViv (t)));
		2804	need_texid (self, t);
		2805	}
		2806
		2807	cell->tile [z] = t;
1798	}	2808	}
1799	}	2809	}
1800	}	2810	}
1801	}	2811	}
1802	}	2812	}
1803	}	2813	}
1804		2814
1805	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2815	MODULE = Deliantra::Client PACKAGE = DC::RW
1806		2816
1807	CFPlus::MixChunk	2817	DC::RW
1808	new_from_file (SV class, char path)	2818	new (SV class, SV data_sv)
1809	CODE:	2819	CODE:
1810	RETVAL = Mix_LoadWAV (path);	2820	{
		2821	STRLEN datalen;
		2822	char *data = SvPVbyte (data_sv, datalen);
		2823
		2824	RETVAL = SDL_RWFromConstMem (data, datalen);
		2825	}
1811	OUTPUT:	2826	OUTPUT:
1812	RETVAL	2827	RETVAL
1813		2828
		2829	DC::RW
		2830	new_from_file (SV class, const char path, const char *mode = "rb")
		2831	CODE:
		2832	RETVAL = SDL_RWFromFile (path, mode);
		2833	OUTPUT:
		2834	RETVAL
		2835
		2836	# fails on win32:
		2837	# dc.xs(2268) : error C2059: syntax error : '('
1814	void	2838	#void
		2839	#close (DC::RW self)
		2840	# CODE:
		2841	# (self->(close)) (self);
		2842
		2843	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2844
		2845	PROTOTYPES: DISABLE
		2846
		2847	DC::Channel
		2848	find ()
		2849	CODE:
		2850	{
		2851	RETVAL = Mix_GroupAvailable (-1);
		2852
		2853	if (RETVAL < 0)
		2854	{
		2855	RETVAL = Mix_GroupOldest (-1);
		2856
		2857	if (RETVAL < 0)
		2858	{
		2859	// happens sometimes, maybe it just stopped playing(?)
		2860	RETVAL = Mix_GroupAvailable (-1);
		2861
		2862	if (RETVAL < 0)
		2863	XSRETURN_UNDEF;
		2864	}
		2865	else
		2866	Mix_HaltChannel (RETVAL);
		2867	}
		2868
		2869	Mix_UnregisterAllEffects (RETVAL);
		2870	Mix_Volume (RETVAL, 128);
		2871	}
		2872	OUTPUT:
		2873	RETVAL
		2874
		2875	void
		2876	halt (DC::Channel self)
		2877	CODE:
		2878	Mix_HaltChannel (self);
		2879
		2880	void
		2881	expire (DC::Channel self, int ticks = -1)
		2882	CODE:
		2883	Mix_ExpireChannel (self, ticks);
		2884
		2885	void
		2886	fade_out (DC::Channel self, int ticks = -1)
		2887	CODE:
		2888	Mix_FadeOutChannel (self, ticks);
		2889
		2890	int
		2891	volume (DC::Channel self, int volume)
		2892	CODE:
		2893	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2894	OUTPUT:
		2895	RETVAL
		2896
		2897	void
		2898	unregister_all_effects (DC::Channel self)
		2899	CODE:
		2900	Mix_UnregisterAllEffects (self);
		2901
		2902	void
		2903	set_panning (DC::Channel self, int left, int right)
		2904	CODE:
		2905	left = CLAMP (left , 0, 255);
		2906	right = CLAMP (right, 0, 255);
		2907	Mix_SetPanning (self, left, right);
		2908
		2909	void
		2910	set_distance (DC::Channel self, int distance)
		2911	CODE:
		2912	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2913
		2914	void
		2915	set_position (DC::Channel self, int angle, int distance)
		2916	CODE:
		2917
		2918	void
		2919	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2920	CODE:
		2921	{
		2922	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2923	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2924	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2925	}
		2926
		2927	void
		2928	set_reverse_stereo (DC::Channel self, int flip)
		2929	CODE:
		2930	Mix_SetReverseStereo (self, flip);
		2931
		2932	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2933
		2934	PROTOTYPES: DISABLE
		2935
		2936	void
		2937	decoders ()
		2938	PPCODE:
		2939	#if SDL_MIXER_MAJOR_VERSION > 1 \|\| SDL_MIXER_MINOR_VERSION > 2 \|\| SDL_MIXER_PATCHLEVEL >= 10
		2940	int i, num = Mix_GetNumChunkDecoders ();
		2941	EXTEND (SP, num);
		2942	for (i = 0; i < num; ++i)
		2943	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2944	#else
		2945	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2946	#endif
		2947
		2948	DC::MixChunk
		2949	new (SV *class, DC::RW rwops)
		2950	CODE:
		2951	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2952	OUTPUT:
		2953	RETVAL
		2954
		2955	void
1815	DESTROY (CFPlus::MixChunk self)	2956	DESTROY (DC::MixChunk self)
1816	CODE:	2957	CODE:
1817	Mix_FreeChunk (self);	2958	Mix_FreeChunk (self);
1818		2959
1819	int	2960	int
1820	volume (CFPlus::MixChunk self, int volume = -1)	2961	volume (DC::MixChunk self, int volume = -1)
1821	CODE:	2962	CODE:
		2963	if (items > 1)
		2964	volume = CLAMP (volume, 0, 128);
1822	RETVAL = Mix_VolumeChunk (self, volume);	2965	RETVAL = Mix_VolumeChunk (self, volume);
1823	OUTPUT:	2966	OUTPUT:
1824	RETVAL	2967	RETVAL
1825		2968
1826	int	2969	DC::Channel
1827	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2970	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1828	CODE:	2971	CODE:
		2972	{
1829	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2973	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2974
		2975	if (RETVAL < 0)
		2976	XSRETURN_UNDEF;
		2977
		2978	if (channel < 0)
		2979	{
		2980	Mix_UnregisterAllEffects (RETVAL);
		2981	Mix_Volume (RETVAL, 128);
		2982	}
		2983	}
1830	OUTPUT:	2984	OUTPUT:
1831	RETVAL	2985	RETVAL
1832		2986
1833	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2987	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		2988
		2989	void
		2990	decoders ()
		2991	PPCODE:
		2992	#if SDL_MIXER_MAJOR_VERSION > 1 \|\| SDL_MIXER_MINOR_VERSION > 2 \|\| SDL_MIXER_PATCHLEVEL >= 10
		2993	int i, num = Mix_GetNumMusicDecoders ();
		2994	EXTEND (SP, num);
		2995	for (i = 0; i < num; ++i)
		2996	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		2997	#else
		2998	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2999	#endif
1834		3000
1835	int	3001	int
1836	volume (int volume = -1)	3002	volume (int volume = -1)
		3003	PROTOTYPE: ;$
1837	CODE:	3004	CODE:
		3005	if (items > 0)
		3006	volume = CLAMP (volume, 0, 128);
1838	RETVAL = Mix_VolumeMusic (volume);	3007	RETVAL = Mix_VolumeMusic (volume);
1839	OUTPUT:	3008	OUTPUT:
1840	RETVAL	3009	RETVAL
1841		3010
1842	CFPlus::MixMusic	3011	void
1843	new_from_file (SV class, char path)	3012	fade_out (int ms)
1844	CODE:	3013	CODE:
1845	RETVAL = Mix_LoadMUS (path);	3014	Mix_FadeOutMusic (ms);
		3015
		3016	void
		3017	halt ()
		3018	CODE:
		3019	Mix_HaltMusic ();
		3020
		3021	int
		3022	playing ()
		3023	CODE:
		3024	RETVAL = Mix_PlayingMusic ();
1846	OUTPUT:	3025	OUTPUT:
1847	RETVAL	3026	RETVAL
1848		3027
		3028	DC::MixMusic
		3029	new (SV *class, DC::RW rwops)
		3030	CODE:
		3031	RETVAL = Mix_LoadMUS_RW (rwops);
		3032	OUTPUT:
		3033	RETVAL
		3034
1849	void	3035	void
1850	DESTROY (CFPlus::MixMusic self)	3036	DESTROY (DC::MixMusic self)
1851	CODE:	3037	CODE:
1852	Mix_FreeMusic (self);	3038	Mix_FreeMusic (self);
1853		3039
1854	int	3040	int
1855	play (CFPlus::MixMusic self, int loops = -1)	3041	play (DC::MixMusic self, int loops = -1)
1856	CODE:	3042	CODE:
1857	RETVAL = Mix_PlayMusic (self, loops);	3043	RETVAL = Mix_PlayMusic (self, loops);
1858	OUTPUT:	3044	OUTPUT:
1859	RETVAL	3045	RETVAL
1860		3046
1861	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	3047	void
		3048	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		3049	CODE:
		3050	Mix_FadeInMusicPos (self, loops, ms, position);
		3051
		3052	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3053
		3054	PROTOTYPES: ENABLE
1862		3055
1863	BOOT:	3056	BOOT:
1864	{	3057	{
1865	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	3058	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1866	static const struct {	3059	static const struct {
1867	const char *name;	3060	const char *name;
1868	IV iv;	3061	IV iv;
1869	} *civ, const_iv[] = {	3062	} *civ, const_iv[] = {
1870	# define const_iv(name) { # name, (IV)name }	3063	# define const_iv(name) { # name, (IV)name }
		3064	const_iv (GL_VENDOR),
		3065	const_iv (GL_VERSION),
		3066	const_iv (GL_EXTENSIONS),
		3067	const_iv (GL_MAX_TEXTURE_UNITS),
1871	const_iv (GL_COLOR_MATERIAL),	3068	const_iv (GL_COLOR_MATERIAL),
1872	const_iv (GL_SMOOTH),	3069	const_iv (GL_SMOOTH),
1873	const_iv (GL_FLAT),	3070	const_iv (GL_FLAT),
1874	const_iv (GL_DITHER),	3071	const_iv (GL_DITHER),
1875	const_iv (GL_BLEND),	3072	const_iv (GL_BLEND),
…		…
1879	const_iv (GL_ALPHA_TEST),	3076	const_iv (GL_ALPHA_TEST),
1880	const_iv (GL_NORMALIZE),	3077	const_iv (GL_NORMALIZE),
1881	const_iv (GL_RESCALE_NORMAL),	3078	const_iv (GL_RESCALE_NORMAL),
1882	const_iv (GL_FRONT),	3079	const_iv (GL_FRONT),
1883	const_iv (GL_BACK),	3080	const_iv (GL_BACK),
		3081	const_iv (GL_AUX0),
1884	const_iv (GL_AND),	3082	const_iv (GL_AND),
1885	const_iv (GL_ONE),	3083	const_iv (GL_ONE),
1886	const_iv (GL_ZERO),	3084	const_iv (GL_ZERO),
1887	const_iv (GL_SRC_ALPHA),	3085	const_iv (GL_SRC_ALPHA),
1888	const_iv (GL_DST_ALPHA),	3086	const_iv (GL_DST_ALPHA),
1889	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3087	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1890	const_iv (GL_ONE_MINUS_DST_ALPHA),	3088	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3089	const_iv (GL_SRC_COLOR),
		3090	const_iv (GL_DST_COLOR),
		3091	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3092	const_iv (GL_ONE_MINUS_DST_COLOR),
1891	const_iv (GL_SRC_ALPHA_SATURATE),	3093	const_iv (GL_SRC_ALPHA_SATURATE),
1892	const_iv (GL_RGB),	3094	const_iv (GL_RGB),
1893	const_iv (GL_RGBA),	3095	const_iv (GL_RGBA),
1894	const_iv (GL_RGBA4),	3096	const_iv (GL_RGBA4),
1895	const_iv (GL_RGBA8),	3097	const_iv (GL_RGBA8),
…		…
1901	const_iv (GL_INTENSITY),	3103	const_iv (GL_INTENSITY),
1902	const_iv (GL_LUMINANCE),	3104	const_iv (GL_LUMINANCE),
1903	const_iv (GL_LUMINANCE_ALPHA),	3105	const_iv (GL_LUMINANCE_ALPHA),
1904	const_iv (GL_FLOAT),	3106	const_iv (GL_FLOAT),
1905	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3107	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3108	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3109	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3110	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3111	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3112	const_iv (GL_COMPRESSED_RGB_ARB),
		3113	const_iv (GL_COMPRESSED_RGBA_ARB),
1906	const_iv (GL_COMPILE),	3114	const_iv (GL_COMPILE),
		3115	const_iv (GL_PROXY_TEXTURE_1D),
		3116	const_iv (GL_PROXY_TEXTURE_2D),
1907	const_iv (GL_TEXTURE_1D),	3117	const_iv (GL_TEXTURE_1D),
1908	const_iv (GL_TEXTURE_2D),	3118	const_iv (GL_TEXTURE_2D),
1909	const_iv (GL_TEXTURE_ENV),	3119	const_iv (GL_TEXTURE_ENV),
1910	const_iv (GL_TEXTURE_MAG_FILTER),	3120	const_iv (GL_TEXTURE_MAG_FILTER),
1911	const_iv (GL_TEXTURE_MIN_FILTER),	3121	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1932	const_iv (GL_COLOR_LOGIC_OP),	3142	const_iv (GL_COLOR_LOGIC_OP),
1933	const_iv (GL_SEPARABLE_2D),	3143	const_iv (GL_SEPARABLE_2D),
1934	const_iv (GL_CONVOLUTION_2D),	3144	const_iv (GL_CONVOLUTION_2D),
1935	const_iv (GL_CONVOLUTION_BORDER_MODE),	3145	const_iv (GL_CONVOLUTION_BORDER_MODE),
1936	const_iv (GL_CONSTANT_BORDER),	3146	const_iv (GL_CONSTANT_BORDER),
		3147	const_iv (GL_POINTS),
1937	const_iv (GL_LINES),	3148	const_iv (GL_LINES),
1938	const_iv (GL_LINE_STRIP),	3149	const_iv (GL_LINE_STRIP),
1939	const_iv (GL_LINE_LOOP),	3150	const_iv (GL_LINE_LOOP),
1940	const_iv (GL_QUADS),	3151	const_iv (GL_QUADS),
1941	const_iv (GL_QUAD_STRIP),	3152	const_iv (GL_QUAD_STRIP),
1942	const_iv (GL_TRIANGLES),	3153	const_iv (GL_TRIANGLES),
1943	const_iv (GL_TRIANGLE_STRIP),	3154	const_iv (GL_TRIANGLE_STRIP),
1944	const_iv (GL_TRIANGLE_FAN),	3155	const_iv (GL_TRIANGLE_FAN),
		3156	const_iv (GL_POLYGON),
1945	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3157	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3158	const_iv (GL_POINT_SMOOTH_HINT),
		3159	const_iv (GL_LINE_SMOOTH_HINT),
		3160	const_iv (GL_POLYGON_SMOOTH_HINT),
		3161	const_iv (GL_GENERATE_MIPMAP_HINT),
		3162	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1946	const_iv (GL_FASTEST),	3163	const_iv (GL_FASTEST),
		3164	const_iv (GL_DONT_CARE),
		3165	const_iv (GL_NICEST),
1947	const_iv (GL_V2F),	3166	const_iv (GL_V2F),
1948	const_iv (GL_V3F),	3167	const_iv (GL_V3F),
1949	const_iv (GL_T2F_V3F),	3168	const_iv (GL_T2F_V3F),
1950	const_iv (GL_T2F_N3F_V3F),	3169	const_iv (GL_T2F_N3F_V3F),
		3170	const_iv (GL_FUNC_ADD),
		3171	const_iv (GL_FUNC_SUBTRACT),
		3172	const_iv (GL_FUNC_REVERSE_SUBTRACT),
1951	# undef const_iv	3173	# undef const_iv
1952	};	3174	};
1953		3175
1954	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3176	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
1955	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3177	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
		3178
		3179	texture_av = newAV ();
		3180	AvREAL_off (texture_av);
1956	}	3181	}
		3182
		3183	void
		3184	disable_GL_EXT_blend_func_separate ()
		3185	CODE:
		3186	gl.BlendFuncSeparate = 0;
		3187	gl.BlendFuncSeparateEXT = 0;
		3188
		3189	void
		3190	apple_nvidia_bug (int enable)
1957		3191
1958	char *	3192	char *
1959	gl_vendor ()	3193	gl_vendor ()
1960	CODE:	3194	CODE:
1961	RETVAL = (char *)glGetString (GL_VENDOR);	3195	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
1974	CODE:	3208	CODE:
1975	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3209	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1976	OUTPUT:	3210	OUTPUT:
1977	RETVAL	3211	RETVAL
1978		3212
		3213	const char *glGetString (GLenum pname)
		3214
		3215	GLint glGetInteger (GLenum pname)
		3216	CODE:
		3217	glGetIntegerv (pname, &RETVAL);
		3218	OUTPUT:
		3219	RETVAL
		3220
		3221	GLdouble glGetDouble (GLenum pname)
		3222	CODE:
		3223	glGetDoublev (pname, &RETVAL);
		3224	OUTPUT:
		3225	RETVAL
		3226
1979	int glGetError ()	3227	int glGetError ()
1980		3228
1981	void glFinish ()	3229	void glFinish ()
		3230
		3231	void glFlush ()
1982		3232
1983	void glClear (int mask)	3233	void glClear (int mask)
1984		3234
1985	void glClearColor (float r, float g, float b, float a = 1.0)	3235	void glClearColor (float r, float g, float b, float a = 1.0)
1986	PROTOTYPE: @	3236	PROTOTYPE: @
…		…
1997		3247
1998	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3248	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
1999	CODE:	3249	CODE:
2000	gl_BlendFuncSeparate (sa, da, saa, daa);	3250	gl_BlendFuncSeparate (sa, da, saa, daa);
2001		3251
		3252	# void glBlendEquation (int se)
		3253
2002	void glDepthMask (int flag)	3254	void glDepthMask (int flag)
2003		3255
2004	void glLogicOp (int opcode)	3256	void glLogicOp (int opcode)
2005		3257
2006	void glColorMask (int red, int green, int blue, int alpha)	3258	void glColorMask (int red, int green, int blue, int alpha)
…		…
2020	# near_ and far_ are due to microsofts buggy "c" compiler	3272	# near_ and far_ are due to microsofts buggy "c" compiler
2021	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3273	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2022		3274
2023	# near_ and far_ are due to microsofts buggy "c" compiler	3275	# near_ and far_ are due to microsofts buggy "c" compiler
2024	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3276	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3277
		3278	PROTOTYPES: DISABLE
2025		3279
2026	void glViewport (int x, int y, int width, int height)	3280	void glViewport (int x, int y, int width, int height)
2027		3281
2028	void glScissor (int x, int y, int width, int height)	3282	void glScissor (int x, int y, int width, int height)
2029		3283
…		…
2037		3291
2038	void glRotate (float angle, float x, float y, float z)	3292	void glRotate (float angle, float x, float y, float z)
2039	CODE:	3293	CODE:
2040	glRotatef (angle, x, y, z);	3294	glRotatef (angle, x, y, z);
2041		3295
2042	void glBegin (int mode)
2043
2044	void glEnd ()
2045
2046	void glColor (float r, float g, float b, float a = 1.0)	3296	void glColor (float r, float g, float b, float a = 1.0)
2047	PROTOTYPE: @	3297	PROTOTYPE: @
2048	ALIAS:	3298	ALIAS:
2049	glColor_premultiply = 1	3299	glColor_premultiply = 1
2050	CODE:	3300	CODE:
2051	if (ix)	3301	if (ix)
2052	{	3302	{
…		…
2055	b *= a;	3305	b *= a;
2056	}	3306	}
2057	// microsoft visual "c" rounds instead of truncating...	3307	// microsoft visual "c" rounds instead of truncating...
2058	glColor4f (r, g, b, a);	3308	glColor4f (r, g, b, a);
2059		3309
2060	void glInterleavedArrays (int format, int stride, char *data)
2061
2062	void glDrawElements (int mode, int count, int type, char *indices)
2063
2064	# 1.2 void glDrawRangeElements (int mode, int start, int end
2065
2066	void glRasterPos (float x, float y, float z = 0.)	3310	void glRasterPos (float x, float y, float z = 0.)
2067	CODE:	3311	CODE:
2068	glRasterPos3f (0, 0, z);	3312	glRasterPos3f (0, 0, z);
2069	glBitmap (0, 0, 0, 0, x, y, 0);	3313	glBitmap (0, 0, 0, 0, x, y, 0);
2070		3314
…		…
2074		3318
2075	void glTexCoord (float s, float t)	3319	void glTexCoord (float s, float t)
2076	CODE:	3320	CODE:
2077	glTexCoord2f (s, t);	3321	glTexCoord2f (s, t);
2078		3322
		3323	void glRect (float x1, float y1, float x2, float y2)
		3324	CODE:
		3325	glRectf (x1, y1, x2, y2);
		3326
		3327	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3328	CODE:
		3329	glBegin (GL_LINE_LOOP);
		3330	glVertex2f (x1, y1);
		3331	glVertex2f (x2, y1);
		3332	glVertex2f (x2, y2);
		3333	glVertex2f (x1, y2);
		3334	glEnd ();
		3335
		3336	PROTOTYPES: ENABLE
		3337
		3338	void glBegin (int mode)
		3339
		3340	void glEnd ()
		3341
		3342	void glPointSize (GLfloat size)
		3343
		3344	void glLineWidth (GLfloat width)
		3345
		3346	void glInterleavedArrays (int format, int stride, char *data)
		3347
		3348	void glDrawElements (int mode, int count, int type, char *indices)
		3349
		3350	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3351
2079	void glTexEnv (int target, int pname, float param)	3352	void glTexEnv (int target, int pname, float param)
2080	CODE:	3353	CODE:
2081	glTexEnvf (target, pname, param);	3354	glTexEnvf (target, pname, param);
2082		3355
2083	void glTexParameter (int target, int pname, float param)	3356	void glTexParameter (int target, int pname, float param)
…		…
2099	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)	3372	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
2100	CODE:	3373	CODE:
2101	if (gl.SeparableFilter2D)	3374	if (gl.SeparableFilter2D)
2102	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3375	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2103		3376
2104	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3377	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2105		3378
2106	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3379	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2107		3380
2108	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3381	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3382
		3383	void glPixelZoom (float x, float y)
2109		3384
2110	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3385	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2111		3386
2112	int glGenTexture ()	3387	int glGenTexture ()
2113	CODE:	3388	CODE:
2114	{	3389	RETVAL = gen_texture ();
2115	GLuint name;
2116	glGenTextures (1, &name);
2117	RETVAL = name;
2118	}
2119	OUTPUT:	3390	OUTPUT:
2120	RETVAL	3391	RETVAL
2121		3392
2122	void glDeleteTexture (int name)	3393	void glDeleteTexture (int name)
2123	CODE:	3394	CODE:
2124	{
2125	GLuint name_ = name;
2126	glDeleteTextures (1, &name_);	3395	del_texture (name);
2127	}	3396
2128
2129	int glGenList ()	3397	int glGenList ()
2130	CODE:	3398	CODE:
2131	RETVAL = glGenLists (1);	3399	RETVAL = glGenLists (1);
2132	OUTPUT:	3400	OUTPUT:
2133	RETVAL	3401	RETVAL
…		…
2140		3408
2141	void glEndList ()	3409	void glEndList ()
2142		3410
2143	void glCallList (int list)	3411	void glCallList (int list)
2144		3412
		3413	void c_init ()
		3414	CODE:
		3415	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3416	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3417
		3418	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3419
		3420	PROTOTYPES: DISABLE
		3421
		3422	void
		3423	find_widget (SV *self, NV x, NV y)
		3424	PPCODE:
		3425	{
		3426	if (within_widget (self, x, y))
		3427	XPUSHs (self);
		3428	}
		3429
		3430	BOOT:
		3431	{
		3432	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3433
		3434	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3435	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3436	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3437	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3438	}
		3439
		3440	void
		3441	draw (SV *self)
		3442	CODE:
		3443	{
		3444	HV *hv;
		3445	SV **svp;
		3446	NV x, y, w, h;
		3447	SV *draw_x_sv = GvSV (draw_x_gv);
		3448	SV *draw_y_sv = GvSV (draw_y_gv);
		3449	SV *draw_w_sv = GvSV (draw_w_gv);
		3450	SV *draw_h_sv = GvSV (draw_h_gv);
		3451	double draw_x, draw_y;
		3452
		3453	if (!SvROK (self))
		3454	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3455
		3456	hv = (HV *)SvRV (self);
		3457
		3458	if (SvTYPE (hv) != SVt_PVHV)
		3459	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3460
		3461	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3462	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3463
		3464	if (!h \|\| !w)
		3465	XSRETURN_EMPTY;
		3466
		3467	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3468	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3469
		3470	draw_x = SvNV (draw_x_sv) + x;
		3471	draw_y = SvNV (draw_y_sv) + y;
		3472
		3473	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		3474	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		3475	XSRETURN_EMPTY;
		3476
		3477	sv_setnv (draw_x_sv, draw_x);
		3478	sv_setnv (draw_y_sv, draw_y);
		3479
		3480	glPushMatrix ();
		3481	glTranslated (x, y, 0);
		3482
		3483	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3484	{
		3485	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3486
		3487	if (svp && SvTRUE (*svp))
		3488	{
		3489	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3490	glEnable (GL_BLEND);
		3491	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3492	glBegin (GL_QUADS);
		3493	glVertex2f (0, 0);
		3494	glVertex2f (w, 0);
		3495	glVertex2f (w, h);
		3496	glVertex2f (0, h);
		3497	glEnd ();
		3498	glDisable (GL_BLEND);
		3499	}
		3500	}
		3501	#if 0
		3502	// draw borders, for debugging
		3503	glPushMatrix ();
		3504	glColor4f (1., 1., 0., 1.);
		3505	glTranslatef (.5, .5, 0.);
		3506	glBegin (GL_LINE_LOOP);
		3507	glVertex2f (0 , 0);
		3508	glVertex2f (w - 1, 0);
		3509	glVertex2f (w - 1, h - 1);
		3510	glVertex2f (0 , h - 1);
		3511	glEnd ();
		3512	glPopMatrix ();
		3513	#endif
		3514	PUSHMARK (SP);
		3515	XPUSHs (self);
		3516	PUTBACK;
		3517	call_method ("_draw", G_VOID \| G_DISCARD);
		3518	SPAGAIN;
		3519
		3520	glPopMatrix ();
		3521
		3522	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3523	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3524	}
		3525

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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.158 by root, Sun Oct 1 18:17:37 2006 UTC vs. Revision 1.317 by root, Fri Nov 23 12:39:05 2012 UTC

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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.158 by root, Sun Oct 1 18:17:37 2006 UTC vs.
Revision 1.317 by root, Fri Nov 23 12:39:05 2012 UTC