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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.139 by root, Mon Aug 14 03:04:17 2006 UTC vs.
Revision 1.314 by root, Wed Jan 18 15:31:51 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	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
7	#endif	14	#endif
8		15
9	#include "EXTERN.h"	16	#include "EXTERN.h"
10	#include "perl.h"	17	#include "perl.h"
11	#include "XSUB.h"	18	#include "XSUB.h"
12		19
13	#ifdef _WIN32	20	#ifdef _WIN32
14	# undef pipe	21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define atan2f(x,y) atan2(x,y)
		25	# define M_PI 3.14159265f
15	#endif	26	#endif
16		27
		28	#include <assert.h>
17	#include <math.h>	29	#include <math.h>
18	#include <string.h>	30	#include <string.h>
19	#include <stdio.h>	31	#include <stdio.h>
20	#include <stdlib.h>	32	#include <stdlib.h>
21		33
		34	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		35
22	#include <SDL.h>	36	#include <SDL.h>
		37	#include <SDL_thread.h>
23	#include <SDL_endian.h>	38	#include <SDL_endian.h>
24	#include <SDL_image.h>	39	#include <SDL_image.h>
25	#include <SDL_mixer.h>	40	#include <SDL_mixer.h>
26	#include <SDL_opengl.h>	41	#include <SDL_opengl.h>
27		42
		43	/* work around os x broken headers */
		44	#ifdef __MACOSX__
		45	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		46	typedef void (APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);
		47	typedef void (APIENTRYP PFNGLMULTITEXCOORD2FPROC) (GLenum target, GLfloat s, GLfloat t);
		48	#endif
		49
28	#define PANGO_ENABLE_BACKEND	50	#define PANGO_ENABLE_BACKEND
29	#define G_DISABLE_CAST_CHECKS	51	#define G_DISABLE_CAST_CHECKS
30		52
31	#include <glib/gmacros.h>	53	#include <glib/gmacros.h>
32		54
33	#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
34		67
35	#ifndef _WIN32	68	#ifndef _WIN32
36	# include <sys/types.h>	69	# include <sys/types.h>
37	# include <sys/socket.h>	70	# include <sys/socket.h>
38	# include <netinet/in.h>	71	# include <netinet/in.h>
39	# include <netinet/tcp.h>	72	# include <netinet/tcp.h>
40	# include <inttypes.h>	73	# include <inttypes.h>
		74	#endif
		75
		76	#if __GNUC__ >= 4
		77	# define expect(expr,value) __builtin_expect ((expr),(value))
41	#else	78	#else
42	typedef unsigned char uint8_t;	79	# define expect(expr,value) (expr)
43	typedef unsigned short uint16_t;
44	typedef unsigned int uint32_t;
45	typedef signed char int8_t;
46	typedef signed short int16_t;
47	typedef signed int int32_t;
48	#endif	80	#endif
49		81
		82	#define expect_false(expr) expect ((expr) != 0, 0)
		83	#define expect_true(expr) expect ((expr) != 0, 1)
		84
50	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */	85	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
51		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 */
52	#define FOW_DARKNESS 32	89	#define FOW_DARKNESS 50
		90	#define DARKNESS_ADJUST(n) (n)
53		91
54	#define MAP_EXTEND_X 32	92	#define MAP_EXTEND_X 32
55	#define MAP_EXTEND_Y 512	93	#define MAP_EXTEND_Y 512
56		94
57	#define MIN_FONT_HEIGHT 10	95	#define MIN_FONT_HEIGHT 10
58		96
59	#if 0	97	/* mask out modifiers we are not interested in */
60	# define PARACHUTE SDL_INIT_NOPARACHUTE	98	#define MOD_MASK (KMOD_CTRL \| KMOD_SHIFT \| KMOD_ALT \| KMOD_META)
61	#else	99
62	# define PARACHUTE 0	100	#define KMOD_LRAM 0x10000 // our extension
63	#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;
64		125
65	static struct	126	static struct
66	{	127	{
67	#define GL_FUNC(ptr,name) ptr name;	128	#define GL_FUNC(ptr,name) ptr name;
68	#include "glfunc.h"	129	#include "glfunc.h"
69	#undef GL_FUNC	130	#undef GL_FUNC
70	} gl;	131	} gl;
71		132
		133	static void
72	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	134	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
73	{	135	{
74	if (gl.BlendFuncSeparate)	136	if (gl.BlendFuncSeparate)
75	gl.BlendFuncSeparate (sa, da, saa, daa);	137	gl.BlendFuncSeparate (sa, da, saa, daa);
76	else if (gl.BlendFuncSeparateEXT)	138	else if (gl.BlendFuncSeparateEXT)
77	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	139	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
78	else	140	else
79	glBlendFunc (sa, da);	141	glBlendFunc (sa, da);
80	}	142	}
81		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
82	#include "texcache.c"	168	#include "texcache.c"
		169	#include "rendercache.c"
83		170
84	#include "pango-font.c"	171	#include "pango-font.c"
85	#include "pango-fontmap.c"	172	#include "pango-fontmap.c"
86	#include "pango-render.c"	173	#include "pango-render.c"
87		174
		175	typedef IV DC__Channel;
		176	typedef SDL_RWops *DC__RW;
88	typedef Mix_Chunk *CFPlus__MixChunk;	177	typedef Mix_Chunk *DC__MixChunk;
89	typedef Mix_Music *CFPlus__MixMusic;	178	typedef Mix_Music *DC__MixMusic;
90		179
91	typedef PangoFontDescription *CFPlus__Font;	180	typedef PangoFontDescription *DC__Font;
92		181
93	static int	182	static int
94	shape_attr_p (PangoLayoutRun *run)	183	shape_attr_p (PangoLayoutRun *run)
95	{	184	{
96	GSList *attrs = run->item->analysis.extra_attrs;	185	GSList *attrs = run->item->analysis.extra_attrs;
110		199
111	typedef struct cf_layout {	200	typedef struct cf_layout {
112	PangoLayout *pl;	201	PangoLayout *pl;
113	float r, g, b, a; // default color for rgba mode	202	float r, g, b, a; // default color for rgba mode
114	int base_height;	203	int base_height;
115	CFPlus__Font font;	204	DC__Font font;
		205	rc_t *rc;
116	} *CFPlus__Layout;	206	} *DC__Layout;
117		207
118	static CFPlus__Font default_font;	208	static DC__Font default_font;
119	static PangoContext *opengl_context;	209	static PangoContext *opengl_context;
120	static PangoFontMap *opengl_fontmap;	210	static PangoFontMap *opengl_fontmap;
121		211
122	static void	212	static void
123	substitute_func (FcPattern *pattern, gpointer data)	213	substitute_func (FcPattern *pattern, gpointer data)
…		…
128	#endif	218	#endif
129	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	219	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
130	}	220	}
131		221
132	static void	222	static void
133	layout_update_font (CFPlus__Layout self)	223	layout_update_font (DC__Layout self)
134	{	224	{
135	/* 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
136	* reasonably well with bitstream vera	226	* reasonably well with dejavu/bistream fonts
137	*/	227	*/
138	PangoFontDescription *font = self->font ? self->font : default_font;	228	PangoFontDescription *font = self->font ? self->font : default_font;
139		229
140	pango_font_description_set_absolute_size (font,	230	pango_font_description_set_absolute_size (font,
141	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	231	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
142		232
143	pango_layout_set_font_description (self->pl, font);	233	pango_layout_set_font_description (self->pl, font);
144	}	234	}
145		235
146	static void	236	static void
147	layout_get_pixel_size (CFPlus__Layout self, int w, int h)	237	layout_get_pixel_size (DC__Layout self, int w, int h)
148	{	238	{
149	PangoRectangle rect;	239	PangoRectangle rect;
150		240
151	// get_pixel_* wrongly rounds down	241	// get_pixel_* wrongly rounds down
152	pango_layout_get_extents (self->pl, 0, &rect);	242	pango_layout_get_extents (self->pl, 0, &rect);
…		…
155	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;	245	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
156		246
157	if (!rect.width) rect.width = 1;	247	if (!rect.width) rect.width = 1;
158	if (!rect.height) rect.height = 1;	248	if (!rect.height) rect.height = 1;
159		249
160	rect.width = (rect.width + 3) & ~3;
161
162	*w = rect.width;	250	*w = rect.width;
163	*h = rect.height;	251	*h = rect.height;
164	}	252	}
165		253
		254	typedef uint16_t tileid;
166	typedef uint16_t mapface;	255	typedef uint16_t faceid;
167		256
168	typedef struct {	257	typedef struct {
169	GLint name;	258	GLuint name;
170	int w, h;	259	int w, h;
171	float s, t;	260	float s, t;
172	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 */
173	} maptex;	265	} maptex;
174		266
175	typedef struct {	267	typedef struct {
		268	uint32_t player;
		269	tileid tile[3];
176	int16_t darkness;	270	uint16_t darkness;
177	mapface face[3];	271	uint8_t stat_width, stat_hp, flags, smoothmax;
178	} mapcell;	272	} mapcell;
179		273
180	typedef struct {	274	typedef struct {
181	int32_t c0, c1;	275	int32_t c0, c1;
182	mapcell *col;	276	mapcell *col;
183	} maprow;	277	} maprow;
184		278
185	typedef struct map {	279	typedef struct map {
186	int x, y, w, h;	280	int x, y, w, h;
187	int ox, oy; /* offset to virtual global coordinate system */	281	int ox, oy; /* offset to virtual global coordinate system */
188	int faces;	282	int faces; tileid *face2tile; // [faceid]
189	mapface *face;	283	int texs; maptex *tex; // [tileid]
190
191	int texs;
192	maptex *tex;
193		284
194	int32_t rows;	285	int32_t rows;
195	maprow *row;	286	maprow *row;
196	} *CFPlus__Map;	287	} *DC__Map;
197		288
198	static char *	289	static char *
199	prepend (char *ptr, int sze, int inc)	290	prepend (char *ptr, int sze, int inc)
200	{	291	{
201	char *p;	292	char *p;
…		…
218	}	309	}
219		310
220	#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))
221	#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))
222		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
223	static maprow *	334	static maprow *
224	map_get_row (CFPlus__Map self, int y)	335	map_get_row (DC__Map self, int y)
225	{	336	{
226	if (0 > y)	337	if (0 > y)
227	{	338	{
228	int extend = - y + MAP_EXTEND_Y;	339	int extend = - y + MAP_EXTEND_Y;
229	Prepend (maprow, self->row, self->rows, extend);	340	Prepend (maprow, self->row, self->rows, extend);
…		…
267		378
268	return row->col + (x - row->c0);	379	return row->col + (x - row->c0);
269	}	380	}
270		381
271	static mapcell *	382	static mapcell *
272	map_get_cell (CFPlus__Map self, int x, int y)	383	map_get_cell (DC__Map self, int x, int y)
273	{	384	{
274	return row_get_cell (map_get_row (self, y), x);	385	return row_get_cell (map_get_row (self, y), x);
275	}	386	}
276		387
277	static void	388	static void
278	map_clear (CFPlus__Map self)	389	map_clear (DC__Map self)
279	{	390	{
280	int r;	391	int r;
281		392
282	for (r = 0; r < self->rows; r++)	393	for (r = 0; r < self->rows; r++)
283	Safefree (self->row[r].col);	394	Safefree (self->row[r].col);
…		…
290	self->oy = 0;	401	self->oy = 0;
291	self->row = 0;	402	self->row = 0;
292	self->rows = 0;	403	self->rows = 0;
293	}	404	}
294		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
295	static void	416	static void
296	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)
297	{	418	{
298	int x, y;	419	int x, y;
299	maprow *row;	420	maprow *row;
		421	mapcell *cell;
300		422
301	for (y = y0; y < y0 + h; y++)	423	for (y = y0; y < y0 + h; y++)
302	if (y >= 0)	424	if (y >= 0)
303	{	425	{
304	if (y >= self->rows)	426	if (y >= self->rows)
…		…
310	if (x >= row->c0)	432	if (x >= row->c0)
311	{	433	{
312	if (x >= row->c1)	434	if (x >= row->c1)
313	break;	435	break;
314		436
315	row->col[x - row->c0].darkness = -1;	437	cell = row->col + x - row->c0;
		438
		439	CELL_CLEAR (cell);
316	}	440	}
317	}	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);
318	}	458	}
319		459
320	static void	460	static void
321	music_finished (void)	461	music_finished (void)
322	{	462	{
…		…
339	ev.code = 1;	479	ev.code = 1;
340	ev.data1 = (void *)(long)channel;	480	ev.data1 = (void *)(long)channel;
341	ev.data2 = 0;	481	ev.data2 = 0;
342		482
343	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;
344	}	490	}
345		491
346	static unsigned int	492	static unsigned int
347	minpot (unsigned int n)	493	minpot (unsigned int n)
348	{	494	{
…		…
358	n \|= n >> 16;	504	n \|= n >> 16;
359		505
360	return n + 1;	506	return n + 1;
361	}	507	}
362		508
363	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
364		626
365	PROTOTYPES: ENABLE	627	PROTOTYPES: ENABLE
366		628
367	BOOT:	629	BOOT:
368	{	630	{
369	HV *stash = gv_stashpv ("CFPlus", 1);	631	HV *stash = gv_stashpv ("DC", 1);
370	static const struct {	632	static const struct {
371	const char *name;	633	const char *name;
372	IV iv;	634	IV iv;
373	} *civ, const_iv[] = {	635	} *civ, const_iv[] = {
374	# 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
375	const_iv (SDL_ACTIVEEVENT),	640	const_iv (SDL_ACTIVEEVENT),
376	const_iv (SDL_KEYDOWN),	641	const_iv (SDL_KEYDOWN),
377	const_iv (SDL_KEYUP),	642	const_iv (SDL_KEYUP),
378	const_iv (SDL_MOUSEMOTION),	643	const_iv (SDL_MOUSEMOTION),
379	const_iv (SDL_MOUSEBUTTONDOWN),	644	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
388	const_iv (SDL_EVENT_RESERVEDA),	653	const_iv (SDL_EVENT_RESERVEDA),
389	const_iv (SDL_EVENT_RESERVEDB),	654	const_iv (SDL_EVENT_RESERVEDB),
390	const_iv (SDL_VIDEORESIZE),	655	const_iv (SDL_VIDEORESIZE),
391	const_iv (SDL_VIDEOEXPOSE),	656	const_iv (SDL_VIDEOEXPOSE),
392	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),
393	const_iv (SDLK_KP0),	715	const_iv (SDLK_KP0),
394	const_iv (SDLK_KP1),	716	const_iv (SDLK_KP1),
395	const_iv (SDLK_KP2),	717	const_iv (SDLK_KP2),
396	const_iv (SDLK_KP3),	718	const_iv (SDLK_KP3),
397	const_iv (SDLK_KP4),	719	const_iv (SDLK_KP4),
…		…
452	const_iv (SDLK_BREAK),	774	const_iv (SDLK_BREAK),
453	const_iv (SDLK_MENU),	775	const_iv (SDLK_MENU),
454	const_iv (SDLK_POWER),	776	const_iv (SDLK_POWER),
455	const_iv (SDLK_EURO),	777	const_iv (SDLK_EURO),
456	const_iv (SDLK_UNDO),	778	const_iv (SDLK_UNDO),
		779
457	const_iv (KMOD_NONE),	780	const_iv (KMOD_NONE),
		781	const_iv (KMOD_SHIFT),
458	const_iv (KMOD_LSHIFT),	782	const_iv (KMOD_LSHIFT),
459	const_iv (KMOD_RSHIFT),	783	const_iv (KMOD_RSHIFT),
		784	const_iv (KMOD_CTRL),
460	const_iv (KMOD_LCTRL),	785	const_iv (KMOD_LCTRL),
461	const_iv (KMOD_RCTRL),	786	const_iv (KMOD_RCTRL),
		787	const_iv (KMOD_ALT),
462	const_iv (KMOD_LALT),	788	const_iv (KMOD_LALT),
463	const_iv (KMOD_RALT),	789	const_iv (KMOD_RALT),
		790	const_iv (KMOD_META),
464	const_iv (KMOD_LMETA),	791	const_iv (KMOD_LMETA),
465	const_iv (KMOD_RMETA),	792	const_iv (KMOD_RMETA),
466	const_iv (KMOD_NUM),	793	const_iv (KMOD_NUM),
467	const_iv (KMOD_CAPS),	794	const_iv (KMOD_CAPS),
468	const_iv (KMOD_MODE),	795	const_iv (KMOD_MODE),
469	const_iv (KMOD_CTRL),	796
470	const_iv (KMOD_SHIFT),	797	const_iv (KMOD_LRAM),
471	const_iv (KMOD_ALT),	798
472	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)
473	# undef const_iv	829	# undef const_iv
474	};	830	};
475		831
476	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--)
477	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);
478	}	837	}
		838
		839	void
		840	weaken (SV *rv)
		841	PROTOTYPE: $
		842	CODE:
		843	sv_rvweaken (rv);
479		844
480	int	845	int
481	in_destruct ()	846	in_destruct ()
482	CODE:	847	CODE:
483	RETVAL = PL_main_cv == Nullcv;	848	RETVAL = PL_main_cv == Nullcv;
…		…
486		851
487	NV floor (NV x)	852	NV floor (NV x)
488		853
489	NV ceil (NV x)	854	NV ceil (NV x)
490		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
491	void	866	void
492	pango_init ()	867	pango_init ()
493	CODE:	868	CODE:
494	{	869	{
495	opengl_fontmap = pango_opengl_font_map_new ();	870	opengl_fontmap = pango_opengl_font_map_new ();
496	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);
497	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
498	}	878	}
499		879
500	int	880	char *SDL_GetError ()
501	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO \| PARACHUTE)
502		881
503	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
504	SDL_Quit ()	891	void SDL_Quit ()
505		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
506	void	902	void
507	SDL_ListModes ()	903	SDL_ListModes (int rgb, int alpha)
508	PPCODE:	904	PPCODE:
509	{	905	{
510	SDL_Rect **m;	906	SDL_Rect **m;
511		907
512	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	908	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
513	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	909	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
514	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	910	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
515	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	911	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
516		912
517	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	913	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
518	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	914	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
519		915
520	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	916	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
521	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	917	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
522	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	918	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
523	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	919	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
524		920
525	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	921	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
526	#if SDL_VERSION_ATLEAST(1,2,10)
527	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
528	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	922	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
529	#endif
530
531	SDL_EnableUNICODE (1);
532	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
533		923
534	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	924	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
535		925
536	if (m && m != (SDL_Rect **)-1)	926	if (m && m != (SDL_Rect **)-1)
537	while (*m)	927	while (*m)
538	{	928	{
		929	if ((m)->w >= 400 && (m)->h >= 300)
		930	{
539	AV *av = newAV ();	931	AV *av = newAV ();
540	av_push (av, newSViv ((*m)->w));	932	av_push (av, newSViv ((*m)->w));
541	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));
542	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	936	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		937	}
543		938
544	++m;	939	++m;
545	}	940	}
546	}	941	}
547		942
548	char *
549	SDL_GetError ()
550
551	int	943	int
552	SDL_SetVideoMode (int w, int h, int fullscreen)	944	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
553	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
554	RETVAL = !!SDL_SetVideoMode (	955	RETVAL = !!SDL_SetVideoMode (
555	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	956	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
556	);	957	);
		958
557	if (RETVAL)	959	if (RETVAL)
558	{	960	{
559	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	961	av_clear (texture_av);
560	# 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);
561	# include "glfunc.h"	963	#include "glfunc.h"
562	# undef GL_FUNC	964	#undef GL_FUNC
		965	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		966	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
563	}	967	}
		968	}
564	OUTPUT:	969	OUTPUT:
565	RETVAL	970	RETVAL
566		971
567	void	972	void
		973	SDL_WM_SetCaption (const char title, const char icon)
		974
		975	void
568	SDL_GL_SwapBuffers ()	976	SDL_GL_SwapBuffers ()
569		977
570	char *	978	char *
571	SDL_GetKeyName (int sym)	979	SDL_GetKeyName (int sym)
572		980
		981	int
		982	SDL_GetAppState ()
		983
		984	int
		985	SDL_GetModState ()
		986
		987	int
		988	SDL_WaitEvent ()
		989	C_ARGS: 0
		990
573	void	991	void
574	SDL_PollEvent ()	992	SDL_PumpEvents ()
		993
		994	void
		995	peep_events ()
575	PPCODE:	996	PPCODE:
576	{	997	{
577	SDL_Event ev;	998	SDL_Event ev;
578		999
579	while (SDL_PollEvent (&ev))	1000	SDL_PumpEvents ();
		1001	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
580	{	1002	{
581	HV *hv = newHV ();	1003	HV *hv = newHV ();
582	hv_store (hv, "type", 4, newSViv (ev.type), 0);	1004	hv_store (hv, "type", 4, newSViv (ev.type), 0);
583		1005
584	switch (ev.type)	1006	switch (ev.type)
585	{	1007	{
586	case SDL_KEYDOWN:	1008	case SDL_KEYDOWN:
587	case SDL_KEYUP:	1009	case SDL_KEYUP:
588	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1010	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
589	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1011	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
590	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 */
591	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1014	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
592	break;	1015	break;
593		1016
594	case SDL_ACTIVEEVENT:	1017	case SDL_ACTIVEEVENT:
595	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1018	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
596	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	1019	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
597	break;	1020	break;
598		1021
599	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
600	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1041	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
601
602	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1042	hv_store (hv, "state", 5, newSViv (state), 0);
603	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1043	hv_store (hv, "x", 1, newSViv (x), 0);
604	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1044	hv_store (hv, "y", 1, newSViv (y), 0);
605	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1045	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
606	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1046	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1047	}
607	break;	1048	break;
608		1049
609	case SDL_MOUSEBUTTONDOWN:	1050	case SDL_MOUSEBUTTONDOWN:
610	case SDL_MOUSEBUTTONUP:	1051	case SDL_MOUSEBUTTONUP:
611	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1052	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
612		1053
613	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1054	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
614	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1055	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
615	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1056	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
616	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1057	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
621	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1062	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
622	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1063	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
623	break;	1064	break;
624	}	1065	}
625		1066
626	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))));
627	}	1068	}
628	}	1069	}
629		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
630	int	1084	int
631	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)
632	POSTCALL:	1086	POSTCALL:
633	Mix_HookMusicFinished (music_finished);	1087	Mix_HookMusicFinished (music_finished);
634	Mix_ChannelFinished (channel_finished);	1088	Mix_ChannelFinished (channel_finished);
635		1089
636	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
637	Mix_CloseAudio ()	1107	Mix_CloseAudio ()
638		1108
639	int	1109	int
640	Mix_AllocateChannels (int numchans = -1)	1110	Mix_AllocateChannels (int numchans = -1)
641		1111
		1112	const char *
		1113	Mix_GetError ()
		1114
642	void	1115	void
643	lowdelay (int fd, int val = 1)	1116	lowdelay (int fd, int val = 1)
644	CODE:	1117	CODE:
		1118	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		1119
		1120	void
		1121	win32_proxy_info ()
		1122	PPCODE:
		1123	{
645	#ifndef _WIN32	1124	#ifdef _WIN32
646	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1125	char buffer[2048];
		1126	DWORD buflen;
		1127
		1128	EXTEND (SP, 3);
		1129
		1130	buflen = sizeof (buffer);
		1131	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		1132	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		1133	{
		1134	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		1135
		1136	buflen = sizeof (buffer);
		1137	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		1138	{
		1139	PUSHs (newSVpv (buffer, 0));
		1140
		1141	buflen = sizeof (buffer);
		1142	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		1143	PUSHs (newSVpv (buffer, 0));
		1144	}
		1145	}
647	#endif	1146	#endif
		1147	}
648		1148
649	void	1149	int
650	add_font (char *file)	1150	add_font (char *file)
651	CODE:	1151	CODE:
652	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)
653		1162
654	void	1163	void
655	load_image_inline (SV *image_)	1164	load_image_inline (SV *image_)
656	ALIAS:	1165	ALIAS:
657	load_image_file = 1	1166	load_image_file = 1
…		…
660	STRLEN image_len;	1169	STRLEN image_len;
661	char image = (char )SvPVbyte (image_, image_len);	1170	char image = (char )SvPVbyte (image_, image_len);
662	SDL_Surface surface, surface2;	1171	SDL_Surface surface, surface2;
663	SDL_PixelFormat fmt;	1172	SDL_PixelFormat fmt;
664	SDL_RWops *rw = ix	1173	SDL_RWops *rw = ix
665	? SDL_RWFromFile (image, "r")	1174	? SDL_RWFromFile (image, "rb")
666	: SDL_RWFromConstMem (image, image_len);	1175	: SDL_RWFromConstMem (image, image_len);
667		1176
668	if (!rw)	1177	if (!rw)
669	croak ("load_image: %s", SDL_GetError ());	1178	croak ("load_image: %s", SDL_GetError ());
670		1179
…		…
743	void	1252	void
744	error (char *message)	1253	error (char *message)
745	CODE:	1254	CODE:
746	fprintf (stderr, "ERROR: %s\n", message);	1255	fprintf (stderr, "ERROR: %s\n", message);
747	#ifdef _WIN32	1256	#ifdef _WIN32
748	MessageBox (0, message, "Crossfire+ Error", MB_OK \| MB_ICONERROR);	1257	MessageBox (0, message, "Deliantra Client Error", MB_OK \| MB_ICONERROR);
749	#endif	1258	#endif
750		1259
751	void	1260	void
752	fatal (char *message)	1261	fatal (char *message)
753	CODE:	1262	CODE:
754	fprintf (stderr, "FATAL: %s\n", message);	1263	fprintf (stderr, "FATAL: %s\n", message);
755	#ifdef _WIN32	1264	#ifdef _WIN32
756	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR);	1265	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK \| MB_ICONERROR);
757	#endif	1266	#endif
758	_exit (1);	1267	_exit (1);
759		1268
760	void	1269	void
761	_exit (int retval)	1270	_exit (int retval = 0)
762	CODE:	1271	CODE:
		1272	#ifdef WIN32
		1273	ExitThread (retval); // unclean, please beam me up
		1274	#else
763	_exit (retval);	1275	_exit (retval);
		1276	#endif
764		1277
765	MODULE = CFPlus PACKAGE = CFPlus::Font	1278	void
		1279	debug ()
		1280	CODE:
		1281	{
		1282	#if DEBUG
		1283	VALGRIND_DO_LEAK_CHECK;
		1284	#endif
		1285	}
766		1286
767	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
768	new_from_file (SV class, char path, int id = 0)	1299	new_from_file (SV class, char path, int id = 0)
769	CODE:	1300	CODE:
770	{	1301	{
771	int count;	1302	int count;
772	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);	1303	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
…		…
775	}	1306	}
776	OUTPUT:	1307	OUTPUT:
777	RETVAL	1308	RETVAL
778		1309
779	void	1310	void
780	DESTROY (CFPlus::Font self)	1311	DESTROY (DC::Font self)
781	CODE:	1312	CODE:
782	pango_font_description_free (self);	1313	pango_font_description_free (self);
783		1314
784	void	1315	void
785	make_default (CFPlus::Font self)	1316	make_default (DC::Font self)
		1317	PROTOTYPE: $
786	CODE:	1318	CODE:
787	default_font = self;	1319	default_font = self;
788		1320
789	MODULE = CFPlus PACKAGE = CFPlus::Layout	1321	MODULE = Deliantra::Client PACKAGE = DC::Layout
790		1322
		1323	PROTOTYPES: DISABLE
		1324
791	void	1325	void
792	reset_glyph_cache ()	1326	glyph_cache_backup ()
		1327	PROTOTYPE:
793	CODE:	1328	CODE:
		1329	tc_backup ();
		1330
		1331	void
		1332	glyph_cache_restore ()
		1333	PROTOTYPE:
		1334	CODE:
794	tc_clear ();	1335	tc_restore ();
795		1336
796	CFPlus::Layout	1337	DC::Layout
797	new (SV *class)	1338	new (SV *class)
798	CODE:	1339	CODE:
799	New (0, RETVAL, 1, struct cf_layout);	1340	New (0, RETVAL, 1, struct cf_layout);
800		1341
801	RETVAL->pl = pango_layout_new (opengl_context);	1342	RETVAL->pl = pango_layout_new (opengl_context);
…		…
803	RETVAL->g = 1.;	1344	RETVAL->g = 1.;
804	RETVAL->b = 1.;	1345	RETVAL->b = 1.;
805	RETVAL->a = 1.;	1346	RETVAL->a = 1.;
806	RETVAL->base_height = MIN_FONT_HEIGHT;	1347	RETVAL->base_height = MIN_FONT_HEIGHT;
807	RETVAL->font = 0;	1348	RETVAL->font = 0;
		1349	RETVAL->rc = rc_alloc ();
808		1350
809	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1351	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
810	layout_update_font (RETVAL);	1352	layout_update_font (RETVAL);
811	OUTPUT:	1353	OUTPUT:
812	RETVAL	1354	RETVAL
813		1355
814	void	1356	void
815	DESTROY (CFPlus::Layout self)	1357	DESTROY (DC::Layout self)
816	CODE:	1358	CODE:
817	g_object_unref (self->pl);	1359	g_object_unref (self->pl);
		1360	rc_free (self->rc);
818	Safefree (self);	1361	Safefree (self);
819		1362
820	void	1363	void
821	set_text (CFPlus::Layout self, SV *text_)	1364	set_text (DC::Layout self, SV *text_)
822	CODE:	1365	CODE:
823	{	1366	{
824	STRLEN textlen;	1367	STRLEN textlen;
825	char *text = SvPVutf8 (text_, textlen);	1368	char *text = SvPVutf8 (text_, textlen);
826		1369
827	pango_layout_set_text (self->pl, text, textlen);	1370	pango_layout_set_text (self->pl, text, textlen);
828	}	1371	}
829		1372
830	void	1373	void
831	set_markup (CFPlus::Layout self, SV *text_)	1374	set_markup (DC::Layout self, SV *text_)
832	CODE:	1375	CODE:
833	{	1376	{
834	STRLEN textlen;	1377	STRLEN textlen;
835	char *text = SvPVutf8 (text_, textlen);	1378	char *text = SvPVutf8 (text_, textlen);
836		1379
837	pango_layout_set_markup (self->pl, text, textlen);	1380	pango_layout_set_markup (self->pl, text, textlen);
838	}	1381	}
839		1382
840	void	1383	void
841	set_shapes (CFPlus::Layout self, ...)	1384	set_shapes (DC::Layout self, ...)
842	CODE:	1385	CODE:
843	{	1386	{
844	PangoAttrList *attrs = 0;	1387	PangoAttrList *attrs = 0;
845	const char *text = pango_layout_get_text (self->pl);	1388	const char *text = pango_layout_get_text (self->pl);
846	const char *pos = text;	1389	const char *pos = text;
…		…
881	if (attrs)	1424	if (attrs)
882	pango_layout_set_attributes (self->pl, attrs);	1425	pango_layout_set_attributes (self->pl, attrs);
883	}	1426	}
884		1427
885	void	1428	void
886	get_shapes (CFPlus::Layout self)	1429	get_shapes (DC::Layout self)
887	PPCODE:	1430	PPCODE:
888	{	1431	{
889	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1432	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
890		1433
891	do	1434	do
892	{	1435	{
893	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1436	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
894		1437
895	if (run && shape_attr_p (run))	1438	if (run && shape_attr_p (run))
896	{	1439	{
897	PangoRectangle extents;	1440	PangoRectangle extents;
898	pango_layout_iter_get_run_extents (iter, 0, &extents);	1441	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
906		1449
907	pango_layout_iter_free (iter);	1450	pango_layout_iter_free (iter);
908	}	1451	}
909		1452
910	int	1453	int
911	has_wrapped (CFPlus::Layout self)	1454	has_wrapped (DC::Layout self)
912	CODE:	1455	CODE:
913	{	1456	{
914	int lines = 1;	1457	int lines = 1;
915	const char *text = pango_layout_get_text (self->pl);	1458	const char *text = pango_layout_get_text (self->pl);
916		1459
…		…
921	}	1464	}
922	OUTPUT:	1465	OUTPUT:
923	RETVAL	1466	RETVAL
924		1467
925	SV *	1468	SV *
926	get_text (CFPlus::Layout self)	1469	get_text (DC::Layout self)
927	CODE:	1470	CODE:
928	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1471	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
929	sv_utf8_decode (RETVAL);	1472	sv_utf8_decode (RETVAL);
930	OUTPUT:	1473	OUTPUT:
931	RETVAL	1474	RETVAL
932		1475
933	void	1476	void
934	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.)
935	CODE:	1478	CODE:
936	self->r = r;	1479	self->r = r;
937	self->g = g;	1480	self->g = g;
938	self->b = b;	1481	self->b = b;
939	self->a = a;	1482	self->a = a;
940		1483
941	void	1484	void
942	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1485	set_font (DC::Layout self, DC::Font font = 0)
943	CODE:	1486	CODE:
944	if (self->font != font)	1487	if (self->font != font)
945	{	1488	{
946	self->font = font;	1489	self->font = font;
947	layout_update_font (self);	1490	layout_update_font (self);
948	}	1491	}
949		1492
950	void	1493	void
951	set_height (CFPlus::Layout self, int base_height)	1494	set_height (DC::Layout self, int base_height)
952	CODE:	1495	CODE:
953	if (self->base_height != base_height)	1496	if (self->base_height != base_height)
954	{	1497	{
955	self->base_height = base_height;	1498	self->base_height = base_height;
956	layout_update_font (self);	1499	layout_update_font (self);
957	}	1500	}
958		1501
959	void	1502	void
960	set_width (CFPlus::Layout self, int max_width = -1)	1503	set_width (DC::Layout self, int max_width = -1)
961	CODE:	1504	CODE:
962	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);
963		1506
964	void	1507	void
965	set_indent (CFPlus::Layout self, int indent)	1508	set_indent (DC::Layout self, int indent)
966	CODE:	1509	CODE:
967	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1510	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
968		1511
969	void	1512	void
970	set_spacing (CFPlus::Layout self, int spacing)	1513	set_spacing (DC::Layout self, int spacing)
971	CODE:	1514	CODE:
972	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1515	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
973		1516
974	void	1517	void
975	set_ellipsise (CFPlus::Layout self, int ellipsise)	1518	set_ellipsise (DC::Layout self, int ellipsise)
976	CODE:	1519	CODE:
977	pango_layout_set_ellipsize (self->pl,	1520	pango_layout_set_ellipsize (self->pl,
978	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1521	ellipsise == 1 ? PANGO_ELLIPSIZE_START
979	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1522	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
980	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1523	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
981	: PANGO_ELLIPSIZE_NONE	1524	: PANGO_ELLIPSIZE_NONE
982	);	1525	);
983		1526
984	void	1527	void
985	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1528	set_single_paragraph_mode (DC::Layout self, int spm)
986	CODE:	1529	CODE:
987	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1530	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
988		1531
989	void	1532	void
990	size (CFPlus::Layout self)	1533	size (DC::Layout self)
991	PPCODE:	1534	PPCODE:
992	{	1535	{
993	int w, h;	1536	int w, h;
994		1537
995	layout_get_pixel_size (self, &w, &h);	1538	layout_get_pixel_size (self, &w, &h);
…		…
998	PUSHs (sv_2mortal (newSViv (w)));	1541	PUSHs (sv_2mortal (newSViv (w)));
999	PUSHs (sv_2mortal (newSViv (h)));	1542	PUSHs (sv_2mortal (newSViv (h)));
1000	}	1543	}
1001		1544
1002	int	1545	int
1003	descent (CFPlus::Layout self)	1546	descent (DC::Layout self)
1004	CODE:	1547	CODE:
1005	{	1548	{
1006	PangoRectangle rect;	1549	PangoRectangle rect;
1007	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1550	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1008	pango_layout_line_get_pixel_extents (line, 0, &rect);	1551	pango_layout_line_get_pixel_extents (line, 0, &rect);
1009	RETVAL = PANGO_DESCENT (rect);	1552	RETVAL = PANGO_DESCENT (rect);
1010	}	1553	}
1011	OUTPUT:	1554	OUTPUT:
1012	RETVAL	1555	RETVAL
1013		1556
1014	int	1557	int
1015	xy_to_index (CFPlus::Layout self, int x, int y)	1558	xy_to_index (DC::Layout self, int x, int y)
1016	CODE:	1559	CODE:
1017	{	1560	{
1018	int index, trailing;	1561	int index, trailing;
1019	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);
1020	RETVAL = index;	1563	RETVAL = index + trailing;
1021	}	1564	}
1022	OUTPUT:	1565	OUTPUT:
1023	RETVAL	1566	RETVAL
1024		1567
1025	void	1568	void
1026	cursor_pos (CFPlus::Layout self, int index)	1569	cursor_pos (DC::Layout self, int index)
1027	PPCODE:	1570	PPCODE:
1028	{	1571	{
1029	PangoRectangle strong_pos;	1572	PangoRectangle pos;
1030	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1573	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1031		1574
1032	EXTEND (SP, 3);	1575	EXTEND (SP, 3);
1033	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1576	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1034	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1577	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1035	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1578	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1036	}	1579	}
1037		1580
1038	void	1581	void
1039	render (CFPlus::Layout self, float x, float y, int flags = 0)	1582	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1040	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);
1041	pango_opengl_render_layout_subpixel (	1626	pango_opengl_render_layout_subpixel (
1042	self->pl,	1627	self->pl,
		1628	self->rc,
1043	x * PANGO_SCALE, y * PANGO_SCALE,	1629	x * PANGO_SCALE, y * PANGO_SCALE,
1044	self->r, self->g, self->b, self->a,	1630	self->r, self->g, self->b, self->a,
1045	flags	1631	flags
1046	);	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);
1047		1636
1048	MODULE = CFPlus PACKAGE = CFPlus::Texture
1049
1050	void	1637	void
1051	pad2pot (SV data_, SV w_, SV *h_)	1638	draw (DC::Layout self)
1052	CODE:	1639	CODE:
1053	{	1640	{
1054	int ow = SvIV (w_);	1641	glEnable (GL_TEXTURE_2D);
1055	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);
1056		1648
1057	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_))
1058	{	1665	{
1059	int nw = minpot (ow);
1060	int nh = minpot (oh);
1061
1062	if (nw != ow \|\| nh != oh)
1063	{
1064	if (SvOK (data_))
1065	{
1066	STRLEN datalen;	1666	STRLEN datalen;
1067	char *data = SvPVbyte (data_, datalen);	1667	char *data = SvPVbyte (data_, datalen);
1068	int bpp = datalen / (ow * oh);	1668	int bpp = datalen / (ow * oh);
1069	SV result_ = sv_2mortal (newSV (nw nh * bpp));	1669	SV result_ = sv_2mortal (newSV (nw nh * bpp));
1070		1670
1071	SvPOK_only (result_);	1671	SvPOK_only (result_);
1072	SvCUR_set (result_, nw * nh * bpp);	1672	SvCUR_set (result_, nw * nh * bpp);
1073		1673
1074	memset (SvPVX (result_), 0, nw * nh * bpp);	1674	memset (SvPVX (result_), 0, nw * nh * bpp);
1075	while (oh--)	1675	while (oh--)
1076	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);
1077		1677
1078	sv_setsv (data_, result_);	1678	sv_setsv (data_, result_);
1079	}
1080
1081	sv_setiv (w_, nw);
1082	sv_setiv (h_, nh);
1083	}
1084	}	1679	}
1085	}	1680	}
1086		1681
1087	void	1682	void
1088	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.)
…		…
1094	{	1689	{
1095	HV hv = (HV )SvRV (self);	1690	HV hv = (HV )SvRV (self);
1096	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1691	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1097	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1692	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1098	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;
1099		1697
1100	if (items < 5)	1698	if (items < 5)
1101	{	1699	{
1102	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1700	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1103	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1701	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1131	glDisable (GL_ALPHA_TEST);	1729	glDisable (GL_ALPHA_TEST);
1132	glDisable (GL_BLEND);	1730	glDisable (GL_BLEND);
1133	}	1731	}
1134	}	1732	}
1135		1733
1136	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);
1137		1743
1138	CFPlus::Map	1744	glColor3f (intensity, intensity, intensity);
1139	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)
1140	CODE:	1872	CODE:
1141	New (0, RETVAL, 1, struct map);	1873	New (0, RETVAL, 1, struct map);
1142	RETVAL->x = 0;	1874	RETVAL->x = 0;
1143	RETVAL->y = 0;	1875	RETVAL->y = 0;
1144	RETVAL->w = map_width;	1876	RETVAL->w = 0;
1145	RETVAL->h = map_height;	1877	RETVAL->h = 0;
1146	RETVAL->ox = 0;	1878	RETVAL->ox = 0;
1147	RETVAL->oy = 0;	1879	RETVAL->oy = 0;
1148	RETVAL->faces = 8192;	1880	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1149	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1881	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1150	RETVAL->texs = 8192;
1151	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1152	RETVAL->rows = 0;	1882	RETVAL->rows = 0;
1153	RETVAL->row = 0;	1883	RETVAL->row = 0;
1154	OUTPUT:	1884	OUTPUT:
1155	RETVAL	1885	RETVAL
1156		1886
1157	void	1887	void
1158	DESTROY (CFPlus::Map self)	1888	DESTROY (DC::Map self)
1159	CODE:	1889	CODE:
1160	{	1890	{
1161	map_clear (self);	1891	map_clear (self);
1162	Safefree (self->face);	1892	Safefree (self->face2tile);
1163	Safefree (self->tex);	1893	Safefree (self->tex);
1164	Safefree (self);	1894	Safefree (self);
1165	}	1895	}
1166		1896
1167	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
1168	clear (CFPlus::Map self)	1904	clear (DC::Map self)
1169	CODE:	1905	CODE:
1170	map_clear (self);	1906	map_clear (self);
1171		1907
1172	void	1908	void
1173	set_face (CFPlus::Map self, int face, int texid)	1909	set_tileid (DC::Map self, int face, int tile)
1174	CODE:	1910	CODE:
1175	{	1911	{
1176	while (self->faces <= face)	1912	need_facenum (self, face); self->face2tile [face] = tile;
1177	{	1913	need_texid (self, tile);
1178	Append (mapface, self->face, self->faces, self->faces);
1179	self->faces *= 2;
1180	}
1181
1182	self->face [face] = texid;
1183	}	1914	}
1184		1915
1185	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
1186	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)
1187	CODE:	1941	CODE:
1188	{	1942	{
1189	while (self->texs <= texid)	1943	need_texid (self, texid);
1190	{
1191	Append (maptex, self->tex, self->texs, self->texs);
1192	self->texs *= 2;
1193	}
1194		1944
1195	{	1945	{
1196	maptex *tex = self->tex + texid;	1946	maptex *tex = self->tex + texid;
1197		1947
1198	tex->name = name;	1948	tex->name = name;
…		…
1214	// use uglier nearest interpolation because linear suffers	1964	// use uglier nearest interpolation because linear suffers
1215	// from transparent color bleeding and ugly wrapping effects.	1965	// from transparent color bleeding and ugly wrapping effects.
1216	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1966	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1217	}	1967	}
1218		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
1219	int	1989	int
1220	ox (CFPlus::Map self)	1990	ox (DC::Map self)
1221	ALIAS:	1991	ALIAS:
1222	oy = 1	1992	oy = 1
1223	x = 2	1993	x = 2
1224	y = 3	1994	y = 3
1225	w = 4	1995	w = 4
…		…
1236	}	2006	}
1237	OUTPUT:	2007	OUTPUT:
1238	RETVAL	2008	RETVAL
1239		2009
1240	void	2010	void
1241	scroll (CFPlus::Map self, int dx, int dy)	2011	scroll (DC::Map self, int dx, int dy)
1242	CODE:	2012	CODE:
1243	{	2013	{
1244	if (dx > 0)	2014	if (dx > 0)
1245	map_blank (self, self->x, self->y, dx - 1, self->h);	2015	map_blank (self, self->x, self->y, dx, self->h);
1246	else if (dx < 0)	2016	else if (dx < 0)
1247	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	2017	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1248		2018
1249	if (dy > 0)	2019	if (dy > 0)
1250	map_blank (self, self->x, self->y, self->w, dy - 1);	2020	map_blank (self, self->x, self->y, self->w, dy);
1251	else if (dy < 0)	2021	else if (dy < 0)
1252	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	2022	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1253		2023
1254	self->ox += dx; self->x += dx;	2024	self->ox += dx; self->x += dx;
1255	self->oy += dy; self->y += dy;	2025	self->oy += dy; self->y += dy;
1256		2026
1257	while (self->y < 0)	2027	while (self->y < 0)
…		…
1261	self->rows += MAP_EXTEND_Y;	2031	self->rows += MAP_EXTEND_Y;
1262	self->y += MAP_EXTEND_Y;	2032	self->y += MAP_EXTEND_Y;
1263	}	2033	}
1264	}	2034	}
1265		2035
1266	void	2036	SV *
1267	map1a_update (CFPlus::Map self, SV *data_)	2037	map1a_update (DC::Map self, SV *data_, int extmap)
1268	CODE:	2038	CODE:
1269	{	2039	{
1270	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	2040	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1271	uint8_t data_end = (uint8_t )SvEND (data_);	2041	uint8_t data_end = (uint8_t )SvEND (data_);
1272	mapcell *cell;	2042	mapcell *cell;
1273	int x, y, flags;	2043	int x, y, z, flags;
		2044	AV *missing = newAV ();
		2045	RETVAL = newRV_noinc ((SV *)missing);
1274		2046
1275	while (data < data_end)	2047	while (data < data_end - 1)
1276	{	2048	{
1277	flags = (data [0] << 8) + data [1]; data += 2;	2049	flags = (data [0] << 8) + data [1]; data += 2;
1278		2050
1279	x = self->x + ((flags >> 10) & 63);	2051	x = self->x + ((flags >> 10) & 63);
1280	y = self->y + ((flags >> 4) & 63);	2052	y = self->y + ((flags >> 4) & 63);
1281		2053
1282	cell = map_get_cell (self, x, y);	2054	cell = map_get_cell (self, x, y);
1283		2055
1284	if (flags & 15)	2056	if (flags & 15)
1285	{	2057	{
1286	if (cell->darkness < 0)	2058	if (!cell->darkness)
1287	{	2059	{
		2060	memset (cell, 0, sizeof (*cell));
1288	cell->darkness = 0;	2061	cell->darkness = 256;
1289	cell->face [0] = 0;
1290	cell->face [1] = 0;
1291	cell->face [2] = 0;
1292	}	2062	}
1293		2063
1294	cell->darkness = flags & 8 ? *data++ : 255;
1295
1296	//TODO: don't trust server data to be in-range(!)	2064	//TODO: don't trust server data to be in-range(!)
1297		2065
1298	if (flags & 4)	2066	if (flags & 8)
1299	{	2067	{
1300	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	2068	if (extmap)
		2069	{
		2070	uint8_t ext, cmd;
		2071
		2072	do
		2073	{
		2074	ext = *data++;
		2075	cmd = ext & 0x7f;
		2076
		2077	if (cmd < 4)
		2078	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2079	else if (cmd == 5) // health
		2080	{
		2081	cell->stat_width = 1;
		2082	cell->stat_hp = *data++;
		2083	}
		2084	else if (cmd == 6) // monster width
		2085	cell->stat_width = *data++ + 1;
		2086	else if (cmd == 0x47)
		2087	{
		2088	if (*data == 1) cell->player = data [1];
		2089	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2090	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2091	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2092
		2093	data += *data + 1;
		2094	}
		2095	else if (cmd == 8) // cell flags
		2096	cell->flags = *data++;
		2097	else if (ext & 0x40) // unknown, multibyte => skip
		2098	data += *data + 1;
		2099	else
		2100	data++;
		2101	}
		2102	while (ext & 0x80);
		2103	}
		2104	else
		2105	cell->darkness = *data++ + 1;
1301	}	2106	}
1302		2107
		2108	for (z = 0; z <= 2; ++z)
1303	if (flags & 2)	2109	if (flags & (4 >> z))
1304	{	2110	{
1305	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	2111	faceid face = (data [0] << 8) + data [1]; data += 2;
		2112	need_facenum (self, face);
		2113	cell->tile [z] = self->face2tile [face];
		2114
		2115	if (cell->tile [z])
		2116	{
		2117	maptex *tex = self->tex + cell->tile [z];
		2118	tex->unused = 0;
		2119	if (!tex->name)
		2120	av_push (missing, newSViv (cell->tile [z]));
		2121
		2122	if (tex->smoothtile)
		2123	{
		2124	maptex *smooth = self->tex + tex->smoothtile;
		2125	smooth->unused = 0;
		2126	if (!smooth->name)
		2127	av_push (missing, newSViv (tex->smoothtile));
		2128	}
		2129	}
1306	}	2130	}
1307
1308	if (flags & 1)
1309	{
1310	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1311	}
1312	}	2131	}
1313	else	2132	else
1314	cell->darkness = -1;	2133	CELL_CLEAR (cell);
1315	}	2134	}
1316	}	2135	}
		2136	OUTPUT:
		2137	RETVAL
1317		2138
1318	SV *	2139	SV *
1319	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	2140	mapmap (DC::Map self, int x0, int y0, int w, int h)
1320	CODE:	2141	CODE:
1321	{	2142	{
1322	int x1, x;	2143	int x1, x;
1323	int y1, y;	2144	int y1, y;
1324	int z;	2145	int z;
…		…
1337	? self->row + y	2158	? self->row + y
1338	: 0;	2159	: 0;
1339		2160
1340	for (x = x0; x < x1; x++)	2161	for (x = x0; x < x1; x++)
1341	{	2162	{
1342	int r = 32, g = 32, b = 32, a = 192;	2163	unsigned int r = 32, g = 32, b = 32, a = 192;
1343		2164
1344	if (row && row->c0 <= x && x < row->c1)	2165	if (row && row->c0 <= x && x < row->c1)
1345	{	2166	{
1346	mapcell *cell = row->col + (x - row->c0);	2167	mapcell *cell = row->col + (x - row->c0);
1347		2168
1348	for (z = 0; z <= 0; z++)	2169	for (z = 0; z <= 0; z++)
1349	{	2170	{
1350	mapface face = cell->face [z];
1351
1352	if (face)
1353	{
1354	maptex tex = self->tex [face];	2171	maptex tex = self->tex [cell->tile [z]];
1355	int a0 = 255 - tex.a;	2172	int a0 = 255 - tex.a;
1356	int a1 = tex.a;	2173	int a1 = tex.a;
1357		2174
1358	r = (r * a0 + tex.r * a1) / 255;	2175	r = div255 (r * a0 + tex.r * a1);
1359	g = (g * a0 + tex.g * a1) / 255;	2176	g = div255 (g * a0 + tex.g * a1);
1360	b = (b * a0 + tex.b * a1) / 255;	2177	b = div255 (b * a0 + tex.b * a1);
1361	a = (a * a0 + tex.a * a1) / 255;	2178	a = div255 (a * a0 + tex.a * a1);
1362	}
1363	}	2179	}
1364	}	2180	}
1365		2181
1366	*map++ = (r )	2182	*map++ = (r )
1367	\| (g << 8)	2183	\| (g << 8)
…		…
1374	}	2190	}
1375	OUTPUT:	2191	OUTPUT:
1376	RETVAL	2192	RETVAL
1377		2193
1378	void	2194	void
1379	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2195	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)
1380	CODE:	2196	CODE:
1381	{	2197	{
1382	int vx, vy;
1383	int x, y, z;	2198	int x, y, z;
1384	int last_name;
1385	mapface face;
1386		2199
1387	vx = self->x + self->w / 2 - sw / 2 - shift_x;	2200	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
1388	vy = self->y + self->h / 2 - sh / 2 - shift_y;	2201	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		2202	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		2203	smooth_key skey;
		2204	int pl_x, pl_y;
		2205	maptex pl_tex;
		2206	rc_t *rc = rc_alloc ();
		2207	rc_t *rc_ov = rc_alloc ();
		2208	rc_key_t key;
		2209	rc_array_t *arr;
1389		2210
1390	/*	2211	pl_tex.name = 0;
1391	int vx = self->vx = self->w >= sw
1392	? self->x + (self->w - sw) / 2
1393	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1394		2212
1395	int vy = self->vy = self->h >= sh	2213	// that's current max. sorry.
1396	? self->y + (self->h - sh) / 2	2214	if (sw > 255) sw = 255;
1397	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	2215	if (sh > 255) sh = 255;
1398	*/
1399		2216
1400	glColor4ub (255, 255, 255, 255);	2217	// clear key, in case of extra padding
		2218	memset (&skey, 0, sizeof (skey));
		2219
		2220	memset (&key, 0, sizeof (key));
		2221	key.r = 255;
		2222	key.g = 255;
		2223	key.b = 255;
		2224	key.a = 255;
		2225	key.mode = GL_QUADS;
		2226	key.format = GL_T2F_V3F;
		2227
		2228	mx += self->x;
		2229	my += self->y;
		2230
		2231	// first pass: determine smooth_max
		2232	// rather ugly, if you ask me
		2233	// could also be stored inside mapcell and updated on change
		2234	memset (smooth_max, 0, sizeof (smooth_max));
		2235
		2236	for (y = 0; y < sh; y++)
		2237	if (0 <= y + my && y + my < self->rows)
		2238	{
		2239	maprow *row = self->row + (y + my);
		2240
		2241	for (x = 0; x < sw; x++)
		2242	if (row->c0 <= x + mx && x + mx < row->c1)
		2243	{
		2244	mapcell *cell = row->col + (x + mx - row->c0);
		2245
		2246	smooth_max[x + 1][y + 1] =
		2247	MAX (self->tex [cell->tile [0]].smoothlevel,
		2248	MAX (self->tex [cell->tile [1]].smoothlevel,
		2249	self->tex [cell->tile [2]].smoothlevel));
		2250	}
		2251	}
1401		2252
1402	glEnable (GL_BLEND);	2253	glEnable (GL_BLEND);
1403	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2254	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1404	glEnable (GL_TEXTURE_2D);
1405	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2255	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1406		2256
1407	glBegin (GL_QUADS);
1408
1409	last_name = 0;
1410
1411	for (z = 0; z < 3; z++)	2257	for (z = 0; z <= 2; z++)
		2258	{
		2259	memset (smooth_level, 0, sizeof (smooth_level));
		2260	key.texname = -1;
		2261
1412	for (y = 0; y < sh; y++)	2262	for (y = 0; y < sh; y++)
1413	if (0 <= y + vy && y + vy < self->rows)	2263	if (0 <= y + my && y + my < self->rows)
1414	{	2264	{
1415	maprow *row = self->row + (y + vy);	2265	maprow *row = self->row + (y + my);
1416		2266
1417	for (x = 0; x < sw; x++)	2267	for (x = 0; x < sw; x++)
1418	if (row->c0 <= x + vx && x + vx < row->c1)	2268	if (row->c0 <= x + mx && x + mx < row->c1)
1419	{	2269	{
1420	mapcell *cell = row->col + (x + vx - row->c0);	2270	mapcell *cell = row->col + (x + mx - row->c0);
1421
1422	face = cell->face [z];	2271	tileid tile = cell->tile [z];
1423		2272
1424	if (face)	2273	if (tile)
		2274	{
		2275	maptex tex = self->tex [tile];
		2276	int px, py;
		2277
		2278	if (key.texname != tex.name)
		2279	{
		2280	self->tex [tile].unused = 0;
		2281
		2282	if (!tex.name)
		2283	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
		2284
		2285	key.texname = tex.name;
		2286	arr = rc_array (rc, &key);
		2287	}
		2288
		2289	px = (x + 1) * Th - tex.w;
		2290	py = (y + 1) * Tw - tex.h;
		2291
		2292	if (expect_false (cell->player == player) && expect_false (z == 2))
		2293	{
		2294	pl_x = px;
		2295	pl_y = py;
		2296	pl_tex = tex;
		2297	continue;
		2298	}
		2299
		2300	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2301	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2302	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2303	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2304
		2305	// update smooth hash
		2306	if (tex.smoothtile)
		2307	{
		2308	skey.tile = tex.smoothtile;
		2309	skey.level = tex.smoothlevel;
		2310
		2311	smooth_level [tex.smoothlevel >> 5] \|= ((uint32_t)1) << (tex.smoothlevel & 31);
		2312
		2313	// add bits to current tile and all neighbours. skey.x\|y is
		2314	// shifted +1\|+1 so we always stay positive.
		2315
		2316	// bits is ___n cccc CCCC bbbb
		2317	// n do not draw borders&corners
		2318	// c draw these corners, but...
		2319	// C ... not these
		2320	// b draw these borders
		2321
		2322	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2323	// ┃· ·· ·┃ ━━
		2324
		2325	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2326	// ·· ·· ·┏ ┓·
		2327
		2328	// full tile
		2329	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		2330
		2331	// borders
		2332	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		2333	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		2334	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		2335	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		2336
		2337	// corners
		2338	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		2339	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		2340	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		2341	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2342	}
		2343	}
		2344
		2345	if (expect_false (z == 2) && expect_false (cell->flags))
		2346	{
		2347	// overlays such as the speech bubble, probably more to come
		2348	if (cell->flags & 1)
		2349	{
		2350	rc_key_t key_ov = key;
		2351	maptex tex = self->tex [TEXID_SPEECH];
		2352	rc_array_t *arr;
		2353	int px = x * Tw + Tw * 2 / 32;
		2354	int py = y * Th - Th * 6 / 32;
		2355
		2356	key_ov.texname = tex.name;
		2357	arr = rc_array (rc_ov, &key_ov);
		2358
		2359	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2360	rc_t2f_v3f (arr, 0 , tex.t, px , py + Th, 0);
		2361	rc_t2f_v3f (arr, tex.s, tex.t, px + Tw, py + Th, 0);
		2362	rc_t2f_v3f (arr, tex.s, 0 , px + Tw, py , 0);
		2363	}
		2364	}
		2365	}
		2366	}
		2367
		2368	rc_draw (rc);
		2369	rc_clear (rc);
		2370
		2371	// go through all smoothlevels, lowest to highest, then draw.
		2372	// this is basically counting sort
		2373	{
		2374	int w, b;
		2375
		2376	glEnable (GL_TEXTURE_2D);
		2377	glBegin (GL_QUADS);
		2378	for (w = 0; w < 256 / 32; ++w)
		2379	{
		2380	uint32_t smask = smooth_level [w];
		2381	if (smask)
		2382	for (b = 0; b < 32; ++b)
		2383	if (smask & (((uint32_t)1) << b))
1425	{	2384	{
1426	maptex tex = self->tex [face];	2385	int level = (w << 5) \| b;
		2386	HE *he;
1427		2387
1428	int px = (x + 1) * 32 - tex.w;	2388	hv_iterinit (smooth);
1429	int py = (y + 1) * 32 - tex.h;	2389	while ((he = hv_iternext (smooth)))
1430
1431	if (last_name != tex.name)
1432	{	2390	{
		2391	smooth_key skey = (smooth_key )HeKEY (he);
		2392	IV bits = SvIVX (HeVAL (he));
		2393
		2394	if (!(bits & 0x1000)
		2395	&& skey->level == level
		2396	&& level > smooth_max [skey->x][skey->y])
		2397	{
		2398	maptex tex = self->tex [skey->tile];
		2399	int px = (((int)skey->x) - 1) * Tw;
		2400	int py = (((int)skey->y) - 1) * Th;
		2401	int border = bits & 15;
		2402	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2403	float dx = tex.s * .0625f; // 16 images/row
		2404	float dy = tex.t * .5f ; // 2 images/column
		2405
		2406	if (tex.name)
		2407	{
		2408	// this time avoiding texture state changes
		2409	// save gobs of state changes.
		2410	if (key.texname != tex.name)
		2411	{
		2412	self->tex [skey->tile].unused = 0;
		2413
1433	glEnd ();	2414	glEnd ();
1434	last_name = tex.name;
1435	glBindTexture (GL_TEXTURE_2D, last_name);	2415	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1436	glBegin (GL_QUADS);	2416	glBegin (GL_QUADS);
		2417	}
		2418
		2419	if (border)
		2420	{
		2421	float ox = border * dx;
		2422
		2423	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2424	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
		2425	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
		2426	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
		2427	}
		2428
		2429	if (corner)
		2430	{
		2431	float ox = corner * dx;
		2432
		2433	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2434	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
		2435	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
		2436	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
		2437	}
		2438	}
		2439	}
1437	}	2440	}
1438
1439	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1440	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1441	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1442	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1443	}	2441	}
1444	}
1445	}	2442	}
1446		2443
1447	glEnd ();	2444	glEnd ();
1448
1449	glDisable (GL_TEXTURE_2D);	2445	glDisable (GL_TEXTURE_2D);
		2446	key.texname = -1;
		2447	}
		2448
		2449	hv_clear (smooth);
		2450	}
		2451
		2452	if (pl_tex.name)
		2453	{
		2454	maptex tex = pl_tex;
		2455	int px = pl_x + sdx;
		2456	int py = pl_y + sdy;
		2457
		2458	key.texname = tex.name;
		2459	arr = rc_array (rc, &key);
		2460
		2461	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2462	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2463	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2464	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2465
		2466	rc_draw (rc);
		2467	}
		2468
		2469	rc_draw (rc_ov);
		2470	rc_clear (rc_ov);
		2471
1450	glDisable (GL_BLEND);	2472	glDisable (GL_BLEND);
1451	}	2473	rc_free (rc);
		2474	rc_free (rc_ov);
1452		2475
		2476	// top layer: overlays such as the health bar
		2477	for (y = 0; y < sh; y++)
		2478	if (0 <= y + my && y + my < self->rows)
		2479	{
		2480	maprow *row = self->row + (y + my);
		2481
		2482	for (x = 0; x < sw; x++)
		2483	if (row->c0 <= x + mx && x + mx < row->c1)
		2484	{
		2485	mapcell *cell = row->col + (x + mx - row->c0);
		2486
		2487	int px = x * Tw;
		2488	int py = y * Th;
		2489
		2490	if (expect_false (cell->player == player))
		2491	{
		2492	px += sdx;
		2493	py += sdy;
		2494	}
		2495
		2496	if (cell->stat_hp)
		2497	{
		2498	int width = cell->stat_width * Tw;
		2499	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
		2500
		2501	glColor3ub (0, 0, 0);
		2502	glRectf (px + 1, py - thick - 2,
		2503	px + width - 1, py);
		2504
		2505	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2506	glRectf (px + 2,
		2507	py - thick - 1,
		2508	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2509	}
		2510	}
		2511	}
		2512	}
		2513
1453	void	2514	void
1454	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2515	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1455	CODE:	2516	CODE:
1456	{	2517	{
1457	static float color[16][3] = {	2518	static float color[16][3] = {
1458	{ 0.00F, 0.00F, 0.00F },	2519	{ 0.00f, 0.00f, 0.00f },
1459	{ 1.00F, 1.00F, 1.00F },	2520	{ 1.00f, 1.00f, 1.00f },
1460	{ 0.00F, 0.00F, 0.55F },	2521	{ 0.00f, 0.00f, 0.55f },
1461	{ 1.00F, 0.00F, 0.00F },	2522	{ 1.00f, 0.00f, 0.00f },
1462		2523
1463	{ 1.00F, 0.54F, 0.00F },	2524	{ 1.00f, 0.54f, 0.00f },
1464	{ 0.11F, 0.56F, 1.00F },	2525	{ 0.11f, 0.56f, 1.00f },
1465	{ 0.93F, 0.46F, 0.00F },	2526	{ 0.93f, 0.46f, 0.00f },
1466	{ 0.18F, 0.54F, 0.34F },	2527	{ 0.18f, 0.54f, 0.34f },
1467		2528
1468	{ 0.56F, 0.73F, 0.56F },	2529	{ 0.56f, 0.73f, 0.56f },
1469	{ 0.80F, 0.80F, 0.80F },	2530	{ 0.80f, 0.80f, 0.80f },
1470	{ 0.55F, 0.41F, 0.13F },	2531	{ 0.55f, 0.41f, 0.13f },
1471	{ 0.99F, 0.77F, 0.26F },	2532	{ 0.99f, 0.77f, 0.26f },
1472		2533
1473	{ 0.74F, 0.65F, 0.41F },	2534	{ 0.74f, 0.65f, 0.41f },
1474		2535
1475	{ 0.00F, 1.00F, 1.00F },	2536	{ 0.00f, 1.00f, 1.00f },
1476	{ 1.00F, 0.00F, 1.00F },	2537	{ 1.00f, 0.00f, 1.00f },
1477	{ 1.00F, 1.00F, 0.00F },	2538	{ 1.00f, 1.00f, 0.00f },
1478	};	2539	};
1479		2540
1480	int x, y;	2541	int x, y;
1481		2542
1482	glEnable (GL_TEXTURE_2D);	2543	glEnable (GL_TEXTURE_2D);
		2544	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2545	* but the nvidia driver (185.18.14) mishandles alpha textures
		2546	* and takes the colour from god knows where instead of using
		2547	* Cp. MODULATE results in the same colour, but slightly different
		2548	* alpha, but atcually gives us the correct colour with nvidia.
		2549	*/
1483	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2550	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1484	glEnable (GL_BLEND);	2551	glEnable (GL_BLEND);
1485	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2552	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1486	glBegin (GL_QUADS);	2553	glBegin (GL_QUADS);
1487		2554
1488	for (y = 0; y < h; y++)	2555	for (y = 0; y < h; y++)
…		…
1492		2559
1493	if (m)	2560	if (m)
1494	{	2561	{
1495	float *c = color [m & 15];	2562	float *c = color [m & 15];
1496		2563
1497	float tx1 = m & 0x40 ? 0.5 : 0.;	2564	float tx1 = m & 0x40 ? 0.5f : 0.f;
1498	float tx2 = tx1 + 0.5;	2565	float tx2 = tx1 + 0.5f;
1499		2566
1500	glColor4f (c[0], c[1], c[2], 0.75);	2567	glColor4f (c[0], c[1], c[2], 1);
1501	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2568	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1502	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2569	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1503	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2570	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1504	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2571	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1505	}	2572	}
…		…
1509	glDisable (GL_BLEND);	2576	glDisable (GL_BLEND);
1510	glDisable (GL_TEXTURE_2D);	2577	glDisable (GL_TEXTURE_2D);
1511	}	2578	}
1512		2579
1513	void	2580	void
1514	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2581	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1515	PPCODE:	2582	PPCODE:
1516	{	2583	{
1517	int vx, vy;
1518	int x, y;	2584	int x, y;
1519	int sw4 = (sw + 3) & ~3;	2585	int sw1 = sw + 2;
		2586	int sh1 = sh + 2;
		2587	int sh3 = sh * 3;
		2588	int sw3 = sw * 3;
1520	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	2589	SV darkness3_sv = sv_2mortal (newSV (sw3 sh3));
1521	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	2590	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
1522		2591	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
1523	memset (darkness, 255, sw4 * sh);	2592	memset (darkness1, 0, sw1*sh1);
		2593
1524	SvPOK_only (darkness_sv);	2594	SvPOK_only (darkness3_sv);
1525	SvCUR_set (darkness_sv, sw4 * sh);	2595	SvCUR_set (darkness3_sv, sw3 * sh3);
1526		2596
1527	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2597	mx += self->x - 1;
1528	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2598	my += self->y - 1;
1529		2599
1530	for (y = 0; y < sh; y++)	2600	for (y = 0; y < sh1; y++)
1531	if (0 <= y + vy && y + vy < self->rows)	2601	if (0 <= y + my && y + my < self->rows)
1532	{	2602	{
1533	maprow *row = self->row + (y + vy);	2603	maprow *row = self->row + (y + my);
1534		2604
1535	for (x = 0; x < sw; x++)	2605	for (x = 0; x < sw1; x++)
1536	if (row->c0 <= x + vx && x + vx < row->c1)	2606	if (row->c0 <= x + mx && x + mx < row->c1)
1537	{	2607	{
1538	mapcell *cell = row->col + (x + vx - row->c0);	2608	mapcell *cell = row->col + (x + mx - row->c0);
1539		2609
1540	darkness[y * sw4 + x] = cell->darkness < 0	2610	darkness1 [y * sw1 + x] = cell->darkness
		2611	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1541	? 255 - FOW_DARKNESS	2612	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1542	: 255 - cell->darkness;
1543	}	2613	}
1544	}	2614	}
1545		2615
		2616	for (y = 0; y < sh; ++y)
		2617	for (x = 0; x < sw; ++x)
		2618	{
		2619	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2620	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2621	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2622	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2623	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2624	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2625	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2626	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2627	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2628
		2629	uint8_t r11 = (d11 + d21 + d12) / 3;
		2630	uint8_t r21 = d21;
		2631	uint8_t r31 = (d21 + d31 + d32) / 3;
		2632
		2633	uint8_t r12 = d12;
		2634	uint8_t r22 = d22;
		2635	uint8_t r32 = d32;
		2636
		2637	uint8_t r13 = (d13 + d23 + d12) / 3;
		2638	uint8_t r23 = d23;
		2639	uint8_t r33 = (d23 + d33 + d32) / 3;
		2640
		2641	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2642	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2643	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2644	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2645	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2646	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2647	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2648	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2649	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2650	}
		2651
		2652	free (darkness1);
		2653
1546	EXTEND (SP, 3);	2654	EXTEND (SP, 3);
1547	PUSHs (sv_2mortal (newSViv (sw4)));	2655	PUSHs (sv_2mortal (newSViv (sw3)));
1548	PUSHs (sv_2mortal (newSViv (sh)));	2656	PUSHs (sv_2mortal (newSViv (sh3)));
1549	PUSHs (darkness_sv);	2657	PUSHs (darkness3_sv);
1550	}	2658	}
1551		2659
1552	SV *	2660	SV *
1553	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2661	get_rect (DC::Map self, int x0, int y0, int w, int h)
1554	CODE:	2662	CODE:
1555	{	2663	{
1556	int x, y, x1, y1;	2664	int x, y, x1, y1;
1557	SV data_sv = newSV (w h * 7 + 5);	2665	SV data_sv = newSV (w h * 7 + 5);
1558	uint8_t data = (uint8_t )SvPVX (data_sv);	2666	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
1583	if (row && row->c0 <= x && x < row->c1)	2691	if (row && row->c0 <= x && x < row->c1)
1584	{	2692	{
1585	mapcell *cell = row->col + (x - row->c0);	2693	mapcell *cell = row->col + (x - row->c0);
1586	uint8_t flags = 0;	2694	uint8_t flags = 0;
1587		2695
1588	if (cell->face [0]) flags \|= 1;	2696	if (cell->tile [0]) flags \|= 1;
1589	if (cell->face [1]) flags \|= 2;	2697	if (cell->tile [1]) flags \|= 2;
1590	if (cell->face [2]) flags \|= 4;	2698	if (cell->tile [2]) flags \|= 4;
1591		2699
1592	*data++ = flags;	2700	*data++ = flags;
1593		2701
1594	if (flags & 1)	2702	if (flags & 1)
1595	{	2703	{
		2704	tileid tile = cell->tile [0];
1596	*data++ = cell->face [0] >> 8;	2705	*data++ = tile >> 8;
1597	*data++ = cell->face [0];	2706	*data++ = tile;
1598	}	2707	}
1599		2708
1600	if (flags & 2)	2709	if (flags & 2)
1601	{	2710	{
		2711	tileid tile = cell->tile [1];
1602	*data++ = cell->face [1] >> 8;	2712	*data++ = tile >> 8;
1603	*data++ = cell->face [1];	2713	*data++ = tile;
1604	}	2714	}
1605		2715
1606	if (flags & 4)	2716	if (flags & 4)
1607	{	2717	{
		2718	tileid tile = cell->tile [2];
1608	*data++ = cell->face [2] >> 8;	2719	*data++ = tile >> 8;
1609	*data++ = cell->face [2];	2720	*data++ = tile;
1610	}	2721	}
1611	}	2722	}
1612	else	2723	else
1613	*data++ = 0;	2724	*data++ = 0;
1614	}	2725	}
1615	}	2726	}
1616		2727
		2728	/* if size is wh + 5 then no data has been found /
		2729	if (data - (uint8_t )SvPVX (data_sv) != w h + 5)
		2730	{
1617	SvPOK_only (data_sv);	2731	SvPOK_only (data_sv);
1618	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2732	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2733	}
		2734
1619	RETVAL = data_sv;	2735	RETVAL = data_sv;
1620	}	2736	}
1621	OUTPUT:	2737	OUTPUT:
1622	RETVAL	2738	RETVAL
1623		2739
1624	void	2740	void
1625	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2741	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1626	PPCODE:	2742	PPCODE:
1627	{	2743	{
1628	int x, y, z;	2744	int x, y, z;
1629	int w, h;	2745	int w, h;
1630	int x1, y1;	2746	int x1, y1;
		2747	STRLEN len;
		2748	uint8_t data, end;
		2749
		2750	len = SvLEN (data_sv);
		2751	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2752	data = SvPVbyte_nolen (data_sv);
		2753	end = data + len + 8;
		2754
		2755	if (len < 5)
		2756	XSRETURN_EMPTY;
1631		2757
1632	if (*data++ != 0)	2758	if (*data++ != 0)
1633	return; /* version mismatch */	2759	XSRETURN_EMPTY; /* version mismatch */
1634		2760
1635	w = data++ << 8; w \|= data++;	2761	w = data++ << 8; w \|= data++;
1636	h = data++ << 8; h \|= data++;	2762	h = data++ << 8; h \|= data++;
1637		2763
1638	// we need to do this 'cause we don't keep an absolute coord system for rows	2764	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1650	{	2776	{
1651	maprow *row = map_get_row (self, y);	2777	maprow *row = map_get_row (self, y);
1652		2778
1653	for (x = x0; x < x1; x++)	2779	for (x = x0; x < x1; x++)
1654	{	2780	{
		2781	uint8_t flags;
		2782
		2783	if (data + 7 >= end)
		2784	XSRETURN_EMPTY;
		2785
1655	uint8_t flags = *data++;	2786	flags = *data++;
1656		2787
1657	if (flags)	2788	if (flags)
1658	{	2789	{
1659	mapface face[3] = { 0, 0, 0 };
1660
1661	mapcell *cell = row_get_cell (row, x);	2790	mapcell *cell = row_get_cell (row, x);
		2791	tileid tile[3] = { 0, 0, 0 };
1662		2792
1663	if (flags & 1) { face[0] = data++ << 8; face[0] \|= data++; }	2793	if (flags & 1) { tile[0] = data++ << 8; tile[0] \|= data++; }
1664	if (flags & 2) { face[1] = data++ << 8; face[1] \|= data++; }	2794	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
1665	if (flags & 4) { face[2] = data++ << 8; face[2] \|= data++; }	2795	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
1666		2796
1667	if (cell->darkness <= 0)	2797	if (cell->darkness == 0)
1668	{	2798	{
1669	cell->darkness = -1;	2799	/cell->darkness = 0;/
		2800	EXTEND (SP, 3);
1670		2801
1671	for (z = 0; z <= 2; z++)	2802	for (z = 0; z <= 2; z++)
1672	{	2803	{
1673	cell->face[z] = face[z];	2804	tileid t = tile [z];
1674		2805
1675	if (face[z] && (face[z] >= self->texs \|\| !self->tex[face [z]].name))	2806	if (t >= self->texs \|\| (t && !self->tex [t].name))
		2807	{
1676	XPUSHs (sv_2mortal (newSViv (face[z])));	2808	PUSHs (sv_2mortal (newSViv (t)));
		2809	need_texid (self, t);
		2810	}
		2811
		2812	cell->tile [z] = t;
1677	}	2813	}
1678	}	2814	}
1679	}	2815	}
1680	}	2816	}
1681	}	2817	}
1682	}	2818	}
1683		2819
1684	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2820	MODULE = Deliantra::Client PACKAGE = DC::RW
1685		2821
1686	CFPlus::MixChunk	2822	DC::RW
1687	new_from_file (SV class, char path)	2823	new (SV class, SV data_sv)
1688	CODE:	2824	CODE:
1689	RETVAL = Mix_LoadWAV (path);	2825	{
		2826	STRLEN datalen;
		2827	char *data = SvPVbyte (data_sv, datalen);
		2828
		2829	RETVAL = SDL_RWFromConstMem (data, datalen);
		2830	}
1690	OUTPUT:	2831	OUTPUT:
1691	RETVAL	2832	RETVAL
1692		2833
		2834	DC::RW
		2835	new_from_file (SV class, const char path, const char *mode = "rb")
		2836	CODE:
		2837	RETVAL = SDL_RWFromFile (path, mode);
		2838	OUTPUT:
		2839	RETVAL
		2840
		2841	# fails on win32:
		2842	# dc.xs(2268) : error C2059: syntax error : '('
1693	void	2843	#void
		2844	#close (DC::RW self)
		2845	# CODE:
		2846	# (self->(close)) (self);
		2847
		2848	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2849
		2850	PROTOTYPES: DISABLE
		2851
		2852	DC::Channel
		2853	find ()
		2854	CODE:
		2855	{
		2856	RETVAL = Mix_GroupAvailable (-1);
		2857
		2858	if (RETVAL < 0)
		2859	{
		2860	RETVAL = Mix_GroupOldest (-1);
		2861
		2862	if (RETVAL < 0)
		2863	{
		2864	// happens sometimes, maybe it just stopped playing(?)
		2865	RETVAL = Mix_GroupAvailable (-1);
		2866
		2867	if (RETVAL < 0)
		2868	XSRETURN_UNDEF;
		2869	}
		2870	else
		2871	Mix_HaltChannel (RETVAL);
		2872	}
		2873
		2874	Mix_UnregisterAllEffects (RETVAL);
		2875	Mix_Volume (RETVAL, 128);
		2876	}
		2877	OUTPUT:
		2878	RETVAL
		2879
		2880	void
		2881	halt (DC::Channel self)
		2882	CODE:
		2883	Mix_HaltChannel (self);
		2884
		2885	void
		2886	expire (DC::Channel self, int ticks = -1)
		2887	CODE:
		2888	Mix_ExpireChannel (self, ticks);
		2889
		2890	void
		2891	fade_out (DC::Channel self, int ticks = -1)
		2892	CODE:
		2893	Mix_FadeOutChannel (self, ticks);
		2894
		2895	int
		2896	volume (DC::Channel self, int volume)
		2897	CODE:
		2898	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2899	OUTPUT:
		2900	RETVAL
		2901
		2902	void
		2903	unregister_all_effects (DC::Channel self)
		2904	CODE:
		2905	Mix_UnregisterAllEffects (self);
		2906
		2907	void
		2908	set_panning (DC::Channel self, int left, int right)
		2909	CODE:
		2910	left = CLAMP (left , 0, 255);
		2911	right = CLAMP (right, 0, 255);
		2912	Mix_SetPanning (self, left, right);
		2913
		2914	void
		2915	set_distance (DC::Channel self, int distance)
		2916	CODE:
		2917	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2918
		2919	void
		2920	set_position (DC::Channel self, int angle, int distance)
		2921	CODE:
		2922
		2923	void
		2924	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2925	CODE:
		2926	{
		2927	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2928	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2929	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2930	}
		2931
		2932	void
		2933	set_reverse_stereo (DC::Channel self, int flip)
		2934	CODE:
		2935	Mix_SetReverseStereo (self, flip);
		2936
		2937	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2938
		2939	PROTOTYPES: DISABLE
		2940
		2941	void
		2942	decoders ()
		2943	PPCODE:
		2944	#if SDL_MIXER_MAJOR_VERSION > 1 \|\| SDL_MIXER_MINOR_VERSION > 2 \|\| SDL_MIXER_PATCHLEVEL >= 10
		2945	int i, num = Mix_GetNumChunkDecoders ();
		2946	EXTEND (SP, num);
		2947	for (i = 0; i < num; ++i)
		2948	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2949	#else
		2950	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2951	#endif
		2952
		2953	DC::MixChunk
		2954	new (SV *class, DC::RW rwops)
		2955	CODE:
		2956	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2957	OUTPUT:
		2958	RETVAL
		2959
		2960	void
1694	DESTROY (CFPlus::MixChunk self)	2961	DESTROY (DC::MixChunk self)
1695	CODE:	2962	CODE:
1696	Mix_FreeChunk (self);	2963	Mix_FreeChunk (self);
1697		2964
1698	int	2965	int
1699	volume (CFPlus::MixChunk self, int volume = -1)	2966	volume (DC::MixChunk self, int volume = -1)
1700	CODE:	2967	CODE:
		2968	if (items > 1)
		2969	volume = CLAMP (volume, 0, 128);
1701	RETVAL = Mix_VolumeChunk (self, volume);	2970	RETVAL = Mix_VolumeChunk (self, volume);
1702	OUTPUT:	2971	OUTPUT:
1703	RETVAL	2972	RETVAL
1704		2973
1705	int	2974	DC::Channel
1706	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2975	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1707	CODE:	2976	CODE:
		2977	{
1708	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2978	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2979
		2980	if (RETVAL < 0)
		2981	XSRETURN_UNDEF;
		2982
		2983	if (channel < 0)
		2984	{
		2985	Mix_UnregisterAllEffects (RETVAL);
		2986	Mix_Volume (RETVAL, 128);
		2987	}
		2988	}
1709	OUTPUT:	2989	OUTPUT:
1710	RETVAL	2990	RETVAL
1711		2991
1712	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2992	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		2993
		2994	void
		2995	decoders ()
		2996	PPCODE:
		2997	#if SDL_MIXER_MAJOR_VERSION > 1 \|\| SDL_MIXER_MINOR_VERSION > 2 \|\| SDL_MIXER_PATCHLEVEL >= 10
		2998	int i, num = Mix_GetNumMusicDecoders ();
		2999	EXTEND (SP, num);
		3000	for (i = 0; i < num; ++i)
		3001	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		3002	#else
		3003	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3004	#endif
1713		3005
1714	int	3006	int
1715	volume (int volume = -1)	3007	volume (int volume = -1)
		3008	PROTOTYPE: ;$
1716	CODE:	3009	CODE:
		3010	if (items > 0)
		3011	volume = CLAMP (volume, 0, 128);
1717	RETVAL = Mix_VolumeMusic (volume);	3012	RETVAL = Mix_VolumeMusic (volume);
1718	OUTPUT:	3013	OUTPUT:
1719	RETVAL	3014	RETVAL
1720		3015
1721	CFPlus::MixMusic	3016	void
1722	new_from_file (SV class, char path)	3017	fade_out (int ms)
1723	CODE:	3018	CODE:
1724	RETVAL = Mix_LoadMUS (path);	3019	Mix_FadeOutMusic (ms);
		3020
		3021	void
		3022	halt ()
		3023	CODE:
		3024	Mix_HaltMusic ();
		3025
		3026	int
		3027	playing ()
		3028	CODE:
		3029	RETVAL = Mix_PlayingMusic ();
1725	OUTPUT:	3030	OUTPUT:
1726	RETVAL	3031	RETVAL
1727		3032
		3033	DC::MixMusic
		3034	new (SV *class, DC::RW rwops)
		3035	CODE:
		3036	RETVAL = Mix_LoadMUS_RW (rwops);
		3037	OUTPUT:
		3038	RETVAL
		3039
1728	void	3040	void
1729	DESTROY (CFPlus::MixMusic self)	3041	DESTROY (DC::MixMusic self)
1730	CODE:	3042	CODE:
1731	Mix_FreeMusic (self);	3043	Mix_FreeMusic (self);
1732		3044
1733	int	3045	int
1734	play (CFPlus::MixMusic self, int loops = -1)	3046	play (DC::MixMusic self, int loops = -1)
1735	CODE:	3047	CODE:
1736	RETVAL = Mix_PlayMusic (self, loops);	3048	RETVAL = Mix_PlayMusic (self, loops);
1737	OUTPUT:	3049	OUTPUT:
1738	RETVAL	3050	RETVAL
1739		3051
1740	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	3052	void
		3053	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		3054	CODE:
		3055	Mix_FadeInMusicPos (self, loops, ms, position);
		3056
		3057	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3058
		3059	PROTOTYPES: ENABLE
1741		3060
1742	BOOT:	3061	BOOT:
1743	{	3062	{
1744	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	3063	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1745	static const struct {	3064	static const struct {
1746	const char *name;	3065	const char *name;
1747	IV iv;	3066	IV iv;
1748	} *civ, const_iv[] = {	3067	} *civ, const_iv[] = {
1749	# define const_iv(name) { # name, (IV)name }	3068	# define const_iv(name) { # name, (IV)name }
		3069	const_iv (GL_VENDOR),
		3070	const_iv (GL_VERSION),
		3071	const_iv (GL_EXTENSIONS),
		3072	const_iv (GL_MAX_TEXTURE_UNITS),
1750	const_iv (GL_COLOR_MATERIAL),	3073	const_iv (GL_COLOR_MATERIAL),
1751	const_iv (GL_SMOOTH),	3074	const_iv (GL_SMOOTH),
1752	const_iv (GL_FLAT),	3075	const_iv (GL_FLAT),
1753	const_iv (GL_DITHER),	3076	const_iv (GL_DITHER),
1754	const_iv (GL_BLEND),	3077	const_iv (GL_BLEND),
…		…
1758	const_iv (GL_ALPHA_TEST),	3081	const_iv (GL_ALPHA_TEST),
1759	const_iv (GL_NORMALIZE),	3082	const_iv (GL_NORMALIZE),
1760	const_iv (GL_RESCALE_NORMAL),	3083	const_iv (GL_RESCALE_NORMAL),
1761	const_iv (GL_FRONT),	3084	const_iv (GL_FRONT),
1762	const_iv (GL_BACK),	3085	const_iv (GL_BACK),
		3086	const_iv (GL_AUX0),
1763	const_iv (GL_AND),	3087	const_iv (GL_AND),
1764	const_iv (GL_ONE),	3088	const_iv (GL_ONE),
1765	const_iv (GL_ZERO),	3089	const_iv (GL_ZERO),
1766	const_iv (GL_SRC_ALPHA),	3090	const_iv (GL_SRC_ALPHA),
1767	const_iv (GL_DST_ALPHA),	3091	const_iv (GL_DST_ALPHA),
1768	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3092	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1769	const_iv (GL_ONE_MINUS_DST_ALPHA),	3093	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3094	const_iv (GL_SRC_COLOR),
		3095	const_iv (GL_DST_COLOR),
		3096	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3097	const_iv (GL_ONE_MINUS_DST_COLOR),
1770	const_iv (GL_SRC_ALPHA_SATURATE),	3098	const_iv (GL_SRC_ALPHA_SATURATE),
1771	const_iv (GL_RGB),	3099	const_iv (GL_RGB),
1772	const_iv (GL_RGBA),	3100	const_iv (GL_RGBA),
1773	const_iv (GL_RGBA4),	3101	const_iv (GL_RGBA4),
1774	const_iv (GL_RGBA8),	3102	const_iv (GL_RGBA8),
…		…
1780	const_iv (GL_INTENSITY),	3108	const_iv (GL_INTENSITY),
1781	const_iv (GL_LUMINANCE),	3109	const_iv (GL_LUMINANCE),
1782	const_iv (GL_LUMINANCE_ALPHA),	3110	const_iv (GL_LUMINANCE_ALPHA),
1783	const_iv (GL_FLOAT),	3111	const_iv (GL_FLOAT),
1784	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3112	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3113	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3114	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3115	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3116	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3117	const_iv (GL_COMPRESSED_RGB_ARB),
		3118	const_iv (GL_COMPRESSED_RGBA_ARB),
1785	const_iv (GL_COMPILE),	3119	const_iv (GL_COMPILE),
		3120	const_iv (GL_PROXY_TEXTURE_1D),
		3121	const_iv (GL_PROXY_TEXTURE_2D),
1786	const_iv (GL_TEXTURE_1D),	3122	const_iv (GL_TEXTURE_1D),
1787	const_iv (GL_TEXTURE_2D),	3123	const_iv (GL_TEXTURE_2D),
1788	const_iv (GL_TEXTURE_ENV),	3124	const_iv (GL_TEXTURE_ENV),
1789	const_iv (GL_TEXTURE_MAG_FILTER),	3125	const_iv (GL_TEXTURE_MAG_FILTER),
1790	const_iv (GL_TEXTURE_MIN_FILTER),	3126	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1811	const_iv (GL_COLOR_LOGIC_OP),	3147	const_iv (GL_COLOR_LOGIC_OP),
1812	const_iv (GL_SEPARABLE_2D),	3148	const_iv (GL_SEPARABLE_2D),
1813	const_iv (GL_CONVOLUTION_2D),	3149	const_iv (GL_CONVOLUTION_2D),
1814	const_iv (GL_CONVOLUTION_BORDER_MODE),	3150	const_iv (GL_CONVOLUTION_BORDER_MODE),
1815	const_iv (GL_CONSTANT_BORDER),	3151	const_iv (GL_CONSTANT_BORDER),
		3152	const_iv (GL_POINTS),
1816	const_iv (GL_LINES),	3153	const_iv (GL_LINES),
1817	const_iv (GL_LINE_STRIP),	3154	const_iv (GL_LINE_STRIP),
1818	const_iv (GL_LINE_LOOP),	3155	const_iv (GL_LINE_LOOP),
1819	const_iv (GL_QUADS),	3156	const_iv (GL_QUADS),
1820	const_iv (GL_QUAD_STRIP),	3157	const_iv (GL_QUAD_STRIP),
1821	const_iv (GL_TRIANGLES),	3158	const_iv (GL_TRIANGLES),
1822	const_iv (GL_TRIANGLE_STRIP),	3159	const_iv (GL_TRIANGLE_STRIP),
1823	const_iv (GL_TRIANGLE_FAN),	3160	const_iv (GL_TRIANGLE_FAN),
		3161	const_iv (GL_POLYGON),
1824	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3162	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3163	const_iv (GL_POINT_SMOOTH_HINT),
		3164	const_iv (GL_LINE_SMOOTH_HINT),
		3165	const_iv (GL_POLYGON_SMOOTH_HINT),
		3166	const_iv (GL_GENERATE_MIPMAP_HINT),
		3167	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1825	const_iv (GL_FASTEST),	3168	const_iv (GL_FASTEST),
		3169	const_iv (GL_DONT_CARE),
		3170	const_iv (GL_NICEST),
1826	const_iv (GL_V2F),	3171	const_iv (GL_V2F),
1827	const_iv (GL_V3F),	3172	const_iv (GL_V3F),
1828	const_iv (GL_T2F_V3F),	3173	const_iv (GL_T2F_V3F),
1829	const_iv (GL_T2F_N3F_V3F),	3174	const_iv (GL_T2F_N3F_V3F),
		3175	const_iv (GL_FUNC_ADD),
		3176	const_iv (GL_FUNC_SUBTRACT),
		3177	const_iv (GL_FUNC_REVERSE_SUBTRACT),
1830	# undef const_iv	3178	# undef const_iv
1831	};	3179	};
1832		3180
1833	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3181	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
1834	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3182	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
		3183
		3184	texture_av = newAV ();
		3185	AvREAL_off (texture_av);
1835	}	3186	}
		3187
		3188	void
		3189	disable_GL_EXT_blend_func_separate ()
		3190	CODE:
		3191	gl.BlendFuncSeparate = 0;
		3192	gl.BlendFuncSeparateEXT = 0;
		3193
		3194	void
		3195	apple_nvidia_bug (int enable)
1836		3196
1837	char *	3197	char *
1838	gl_vendor ()	3198	gl_vendor ()
1839	CODE:	3199	CODE:
1840	RETVAL = (char *)glGetString (GL_VENDOR);	3200	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
1853	CODE:	3213	CODE:
1854	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3214	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1855	OUTPUT:	3215	OUTPUT:
1856	RETVAL	3216	RETVAL
1857		3217
		3218	const char *glGetString (GLenum pname)
		3219
		3220	GLint glGetInteger (GLenum pname)
		3221	CODE:
		3222	glGetIntegerv (pname, &RETVAL);
		3223	OUTPUT:
		3224	RETVAL
		3225
		3226	GLdouble glGetDouble (GLenum pname)
		3227	CODE:
		3228	glGetDoublev (pname, &RETVAL);
		3229	OUTPUT:
		3230	RETVAL
		3231
1858	int glGetError ()	3232	int glGetError ()
1859		3233
1860	void glFinish ()	3234	void glFinish ()
		3235
		3236	void glFlush ()
1861		3237
1862	void glClear (int mask)	3238	void glClear (int mask)
1863		3239
1864	void glClearColor (float r, float g, float b, float a = 1.0)	3240	void glClearColor (float r, float g, float b, float a = 1.0)
1865	PROTOTYPE: @	3241	PROTOTYPE: @
…		…
1876		3252
1877	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3253	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
1878	CODE:	3254	CODE:
1879	gl_BlendFuncSeparate (sa, da, saa, daa);	3255	gl_BlendFuncSeparate (sa, da, saa, daa);
1880		3256
		3257	# void glBlendEquation (int se)
		3258
1881	void glDepthMask (int flag)	3259	void glDepthMask (int flag)
1882		3260
1883	void glLogicOp (int opcode)	3261	void glLogicOp (int opcode)
1884		3262
1885	void glColorMask (int red, int green, int blue, int alpha)	3263	void glColorMask (int red, int green, int blue, int alpha)
…		…
1899	# near_ and far_ are due to microsofts buggy "c" compiler	3277	# near_ and far_ are due to microsofts buggy "c" compiler
1900	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3278	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1901		3279
1902	# near_ and far_ are due to microsofts buggy "c" compiler	3280	# near_ and far_ are due to microsofts buggy "c" compiler
1903	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3281	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3282
		3283	PROTOTYPES: DISABLE
1904		3284
1905	void glViewport (int x, int y, int width, int height)	3285	void glViewport (int x, int y, int width, int height)
1906		3286
1907	void glScissor (int x, int y, int width, int height)	3287	void glScissor (int x, int y, int width, int height)
1908		3288
…		…
1916		3296
1917	void glRotate (float angle, float x, float y, float z)	3297	void glRotate (float angle, float x, float y, float z)
1918	CODE:	3298	CODE:
1919	glRotatef (angle, x, y, z);	3299	glRotatef (angle, x, y, z);
1920		3300
1921	void glBegin (int mode)
1922
1923	void glEnd ()
1924
1925	void glColor (float r, float g, float b, float a = 1.0)	3301	void glColor (float r, float g, float b, float a = 1.0)
1926	PROTOTYPE: @	3302	PROTOTYPE: @
1927	ALIAS:	3303	ALIAS:
1928	glColor_premultiply = 1	3304	glColor_premultiply = 1
1929	CODE:	3305	CODE:
1930	if (ix)	3306	if (ix)
1931	{	3307	{
…		…
1934	b *= a;	3310	b *= a;
1935	}	3311	}
1936	// microsoft visual "c" rounds instead of truncating...	3312	// microsoft visual "c" rounds instead of truncating...
1937	glColor4f (r, g, b, a);	3313	glColor4f (r, g, b, a);
1938		3314
1939	void glInterleavedArrays (int format, int stride, char *data)
1940
1941	void glDrawElements (int mode, int count, int type, char *indices)
1942
1943	# 1.2 void glDrawRangeElements (int mode, int start, int end
1944
1945	void glRasterPos (float x, float y, float z = 0.)	3315	void glRasterPos (float x, float y, float z = 0.)
1946	CODE:	3316	CODE:
1947	glRasterPos3f (0, 0, z);	3317	glRasterPos3f (0, 0, z);
1948	glBitmap (0, 0, 0, 0, x, y, 0);	3318	glBitmap (0, 0, 0, 0, x, y, 0);
1949		3319
…		…
1953		3323
1954	void glTexCoord (float s, float t)	3324	void glTexCoord (float s, float t)
1955	CODE:	3325	CODE:
1956	glTexCoord2f (s, t);	3326	glTexCoord2f (s, t);
1957		3327
		3328	void glRect (float x1, float y1, float x2, float y2)
		3329	CODE:
		3330	glRectf (x1, y1, x2, y2);
		3331
		3332	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3333	CODE:
		3334	glBegin (GL_LINE_LOOP);
		3335	glVertex2f (x1, y1);
		3336	glVertex2f (x2, y1);
		3337	glVertex2f (x2, y2);
		3338	glVertex2f (x1, y2);
		3339	glEnd ();
		3340
		3341	PROTOTYPES: ENABLE
		3342
		3343	void glBegin (int mode)
		3344
		3345	void glEnd ()
		3346
		3347	void glPointSize (GLfloat size)
		3348
		3349	void glLineWidth (GLfloat width)
		3350
		3351	void glInterleavedArrays (int format, int stride, char *data)
		3352
		3353	void glDrawElements (int mode, int count, int type, char *indices)
		3354
		3355	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3356
1958	void glTexEnv (int target, int pname, float param)	3357	void glTexEnv (int target, int pname, float param)
1959	CODE:	3358	CODE:
1960	glTexEnvf (target, pname, param);	3359	glTexEnvf (target, pname, param);
1961		3360
1962	void glTexParameter (int target, int pname, float param)	3361	void glTexParameter (int target, int pname, float param)
…		…
1978	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)	3377	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
1979	CODE:	3378	CODE:
1980	if (gl.SeparableFilter2D)	3379	if (gl.SeparableFilter2D)
1981	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3380	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1982		3381
1983	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3382	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1984		3383
1985	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3384	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1986		3385
1987	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3386	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3387
		3388	void glPixelZoom (float x, float y)
1988		3389
1989	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3390	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1990		3391
1991	int glGenTexture ()	3392	int glGenTexture ()
1992	CODE:	3393	CODE:
1993	{	3394	RETVAL = gen_texture ();
1994	GLuint name;
1995	glGenTextures (1, &name);
1996	RETVAL = name;
1997	}
1998	OUTPUT:	3395	OUTPUT:
1999	RETVAL	3396	RETVAL
2000		3397
2001	void glDeleteTexture (int name)	3398	void glDeleteTexture (int name)
2002	CODE:	3399	CODE:
2003	{
2004	GLuint name_ = name;
2005	glDeleteTextures (1, &name_);	3400	del_texture (name);
2006	}	3401
2007
2008	int glGenList ()	3402	int glGenList ()
2009	CODE:	3403	CODE:
2010	RETVAL = glGenLists (1);	3404	RETVAL = glGenLists (1);
2011	OUTPUT:	3405	OUTPUT:
2012	RETVAL	3406	RETVAL
…		…
2019		3413
2020	void glEndList ()	3414	void glEndList ()
2021		3415
2022	void glCallList (int list)	3416	void glCallList (int list)
2023		3417
		3418	void c_init ()
		3419	CODE:
		3420	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3421	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3422
		3423	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3424
		3425	PROTOTYPES: DISABLE
		3426
		3427	void
		3428	find_widget (SV *self, NV x, NV y)
		3429	PPCODE:
		3430	{
		3431	if (within_widget (self, x, y))
		3432	XPUSHs (self);
		3433	}
		3434
		3435	BOOT:
		3436	{
		3437	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3438
		3439	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3440	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3441	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3442	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3443	}
		3444
		3445	void
		3446	draw (SV *self)
		3447	CODE:
		3448	{
		3449	HV *hv;
		3450	SV **svp;
		3451	NV x, y, w, h;
		3452	SV *draw_x_sv = GvSV (draw_x_gv);
		3453	SV *draw_y_sv = GvSV (draw_y_gv);
		3454	SV *draw_w_sv = GvSV (draw_w_gv);
		3455	SV *draw_h_sv = GvSV (draw_h_gv);
		3456	double draw_x, draw_y;
		3457
		3458	if (!SvROK (self))
		3459	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3460
		3461	hv = (HV *)SvRV (self);
		3462
		3463	if (SvTYPE (hv) != SVt_PVHV)
		3464	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3465
		3466	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3467	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3468
		3469	if (!h \|\| !w)
		3470	XSRETURN_EMPTY;
		3471
		3472	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3473	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3474
		3475	draw_x = SvNV (draw_x_sv) + x;
		3476	draw_y = SvNV (draw_y_sv) + y;
		3477
		3478	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		3479	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		3480	XSRETURN_EMPTY;
		3481
		3482	sv_setnv (draw_x_sv, draw_x);
		3483	sv_setnv (draw_y_sv, draw_y);
		3484
		3485	glPushMatrix ();
		3486	glTranslated (x, y, 0);
		3487
		3488	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3489	{
		3490	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3491
		3492	if (svp && SvTRUE (*svp))
		3493	{
		3494	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3495	glEnable (GL_BLEND);
		3496	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3497	glBegin (GL_QUADS);
		3498	glVertex2f (0, 0);
		3499	glVertex2f (w, 0);
		3500	glVertex2f (w, h);
		3501	glVertex2f (0, h);
		3502	glEnd ();
		3503	glDisable (GL_BLEND);
		3504	}
		3505	}
		3506	#if 0
		3507	// draw borders, for debugging
		3508	glPushMatrix ();
		3509	glColor4f (1., 1., 0., 1.);
		3510	glTranslatef (.5, .5, 0.);
		3511	glBegin (GL_LINE_LOOP);
		3512	glVertex2f (0 , 0);
		3513	glVertex2f (w - 1, 0);
		3514	glVertex2f (w - 1, h - 1);
		3515	glVertex2f (0 , h - 1);
		3516	glEnd ();
		3517	glPopMatrix ();
		3518	#endif
		3519	PUSHMARK (SP);
		3520	XPUSHs (self);
		3521	PUTBACK;
		3522	call_method ("_draw", G_VOID \| G_DISCARD);
		3523	SPAGAIN;
		3524
		3525	glPopMatrix ();
		3526
		3527	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3528	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3529	}
		3530

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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.139 by root, Mon Aug 14 03:04:17 2006 UTC vs. Revision 1.314 by root, Wed Jan 18 15:31:51 2012 UTC

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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.139 by root, Mon Aug 14 03:04:17 2006 UTC vs.
Revision 1.314 by root, Wed Jan 18 15:31:51 2012 UTC