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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.192 by root, Fri Apr 27 21:27:51 2007 UTC vs.
Revision 1.332 by root, Mon Nov 19 00:56:08 2018 UTC

…		…
6	# include <wininet.h>	6	# include <wininet.h>
7	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
8	# pragma warning(disable:4761)	8	# pragma warning(disable:4761)
9	#endif	9	#endif
10		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
		14	#endif
		15
11	#include "EXTERN.h"	16	#include "EXTERN.h"
12	#include "perl.h"	17	#include "perl.h"
13	#include "XSUB.h"	18	#include "XSUB.h"
14		19
		20	#include "flat_hash_map.hpp"
		21
15	#ifdef _WIN32	22	#ifdef _WIN32
16	# undef pipe	23	# undef pipe
		24	// microsoft vs. C
		25	# define sqrtf(x) sqrt(x)
		26	# define atan2f(x,y) atan2(x,y)
		27	# define M_PI 3.14159265f
17	#endif	28	#endif
18		29
19	#include <assert.h>	30	#include <cassert>
20	#include <math.h>	31	#include <cmath>
21	#include <string.h>	32	#include <cstring>
22	#include <stdio.h>	33	#include <cstdio>
23	#include <stdlib.h>	34	#include <cstdlib>
		35
		36	#include <utility>
		37	#include <bitset>
		38
		39	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
24		40
25	#include <SDL.h>	41	#include <SDL.h>
		42	#include <SDL_thread.h>
26	#include <SDL_endian.h>	43	#include <SDL_endian.h>
27	#include <SDL_image.h>	44	#include <SDL_image.h>
28	#include <SDL_mixer.h>	45	#include <SDL_mixer.h>
29	#include <SDL_opengl.h>	46	#include <SDL_opengl.h>
30		47
		48	/* work around os x broken headers */
		49	#ifdef __MACOSX__
		50	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		51	typedef void (APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);
		52	typedef void (APIENTRYP PFNGLMULTITEXCOORD2FPROC) (GLenum target, GLfloat s, GLfloat t);
		53	#endif
		54
31	#define PANGO_ENABLE_BACKEND	55	#define PANGO_ENABLE_BACKEND
32	#define G_DISABLE_CAST_CHECKS	56	#define G_DISABLE_CAST_CHECKS
33		57
34	#include <glib/gmacros.h>	58	#include <glib.h>
35		59
36	#include <pango/pango.h>	60	#include <pango/pango.h>
		61
		62	#ifndef PANGO_VERSION_CHECK
		63	# define PANGO_VERSION_CHECK(a,b,c) 0
		64	#endif
		65
		66	#if !PANGO_VERSION_CHECK (1, 15, 2)
		67	# define pango_layout_get_line_readonly pango_layout_get_line
		68	# define pango_layout_get_lines_readonly pango_layout_get_lines
		69	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		70	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		71	#endif
37		72
38	#ifndef _WIN32	73	#ifndef _WIN32
39	# include <sys/types.h>	74	# include <sys/types.h>
40	# include <sys/socket.h>	75	# include <sys/socket.h>
41	# include <netinet/in.h>	76	# include <netinet/in.h>
42	# include <netinet/tcp.h>	77	# include <netinet/tcp.h>
43	# include <inttypes.h>	78	# include <inttypes.h>
44	#endif	79	#endif
45		80
		81	#include "ecb.h"
		82
46	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	83	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
47		84
		85	/* this is used as fow flag as well, so has to have a different value */
		86	/* then anything that is computed by incoming darkness */
48	#define FOW_DARKNESS 32	87	#define FOW_DARKNESS 50
		88	#define DARKNESS_ADJUST(n) (n)
49		89
50	#define MAP_EXTEND_X 32	90	#define MAP_EXTEND_X 32
51	#define MAP_EXTEND_Y 512	91	#define MAP_EXTEND_Y 512
52		92
53	#define MIN_FONT_HEIGHT 10	93	#define MIN_FONT_HEIGHT 10
54		94
55	#if 0	95	/* mask out modifiers we are not interested in */
56	# define PARACHUTE SDL_INIT_NOPARACHUTE	96	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
57	#else	97
58	# define PARACHUTE 0	98	#define KMOD_LRAM 0x10000 // our extension
59	#endif	99
		100	#define TEXID_SPEECH 1
		101	#define TEXID_NOFACE 2
		102
		103	static char *
		104	fast_sv_grow (SV *sv, STRLEN need)
		105	{
		106	STRLEN len = SvLEN (sv);
		107	STRLEN want = SvCUR (sv) + need;
		108
		109	if (ecb_expect_false (len < want))
		110	{
		111	do
		112	len *= 2;
		113	while (len < want);
		114
		115	sv_grow (sv, len);
		116	}
		117
		118	SvCUR_set (sv, want);
		119	return SvEND (sv) - need;
		120	}
60		121
61	static AV *texture_av;	122	static AV *texture_av;
62		123
63	static struct	124	static struct
64	{	125	{
…		…
101	av_push (texture_av, (SV *)(size_t)name);	162	av_push (texture_av, (SV *)(size_t)name);
102	glDeleteTextures (1, &name);	163	glDeleteTextures (1, &name);
103	}	164	}
104		165
105	#include "texcache.c"	166	#include "texcache.c"
		167	#include "rendercache.c"
106		168
107	#include "pango-font.c"	169	#include "pango-font.c"
108	#include "pango-fontmap.c"	170	#include "pango-fontmap.c"
109	#include "pango-render.c"	171	#include "pango-render.c"
110		172
		173	typedef IV DC__Channel;
		174	typedef SDL_RWops *DC__RW;
111	typedef Mix_Chunk *CFPlus__MixChunk;	175	typedef Mix_Chunk *DC__MixChunk;
112	typedef Mix_Music *CFPlus__MixMusic;	176	typedef Mix_Music *DC__MixMusic;
113		177
114	typedef PangoFontDescription *CFPlus__Font;	178	typedef PangoFontDescription *DC__Font;
115		179
116	static int	180	static int
117	shape_attr_p (PangoLayoutRun *run)	181	shape_attr_p (PangoLayoutRun *run)
118	{	182	{
119	GSList *attrs = run->item->analysis.extra_attrs;	183	GSList *attrs = run->item->analysis.extra_attrs;
120		184
121	while (attrs)	185	while (attrs)
122	{	186	{
123	PangoAttribute *attr = attrs->data;	187	PangoAttribute *attr = (PangoAttribute *)attrs->data;
124		188
125	if (attr->klass->type == PANGO_ATTR_SHAPE)	189	if (attr->klass->type == PANGO_ATTR_SHAPE)
126	return 1;	190	return 1;
127		191
128	attrs = attrs->next;	192	attrs = attrs->next;
129	}	193	}
130		194
131	return 0;	195	return 0;
132	}	196	}
133		197
134	typedef struct cf_layout {	198	struct cf_layout {
135	PangoLayout *pl;	199	PangoLayout *pl;
136	float r, g, b, a; // default color for rgba mode	200	float r, g, b, a; // default color for rgba mode
137	int base_height;	201	int base_height;
138	CFPlus__Font font;	202	DC__Font font;
139	} *CFPlus__Layout;	203	rc_t rc;
		204	};
140		205
		206	typedef cf_layout *DC__Layout;
		207
141	static CFPlus__Font default_font;	208	static DC__Font default_font;
142	static PangoContext *opengl_context;	209	static PangoContext *opengl_context;
143	static PangoFontMap *opengl_fontmap;	210	static PangoFontMap *opengl_fontmap;
144		211
145	static void	212	static void
146	substitute_func (FcPattern *pattern, gpointer data)	213	substitute_func (FcPattern *pattern, gpointer data)
147	{	214	{
148	FcPatternAddBool (pattern, FC_HINTING, 1);	215	FcPatternAddBool (pattern, FC_HINTING, 1);
149	#ifdef FC_HINT_STYLE	216	#ifdef FC_HINT_STYLE
150	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	217	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
151	#endif	218	#endif
152	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	219	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
153	}	220	}
154		221
155	static void	222	static void
156	layout_update_font (CFPlus__Layout self)	223	layout_update_font (DC__Layout self)
157	{	224	{
158	/* 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
159	* reasonably well with bitstream vera	226	* reasonably well with dejavu/bistream fonts
160	*/	227	*/
161	PangoFontDescription *font = self->font ? self->font : default_font;	228	PangoFontDescription *font = self->font ? self->font : default_font;
162		229
163	pango_font_description_set_absolute_size (font,	230	pango_font_description_set_absolute_size (font,
164	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	231	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
165		232
166	pango_layout_set_font_description (self->pl, font);	233	pango_layout_set_font_description (self->pl, font);
167	}	234	}
168		235
169	static void	236	static void
170	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	237	layout_get_pixel_size (DC__Layout self, int *w, int *h)
171	{	238	{
172	PangoRectangle rect;	239	PangoRectangle rect;
173		240
174	// get_pixel_* wrongly rounds down	241	// get_pixel_* wrongly rounds down
175	pango_layout_get_extents (self->pl, 0, &rect);	242	pango_layout_get_extents (self->pl, 0, &rect);
…		…
182		249
183	*w = rect.width;	250	*w = rect.width;
184	*h = rect.height;	251	*h = rect.height;
185	}	252	}
186		253
		254	/////////////////////////////////////////////////////////////////////////////
		255
187	typedef uint16_t tileid;	256	typedef uint16_t tileid;
188	typedef uint16_t faceid;	257	typedef uint16_t faceid;
189		258
190	typedef struct {	259	struct maptex
		260	{
191	int name;	261	GLuint name;
192	int w, h;	262	int w, h;
193	float s, t;	263	float s, t;
194	uint8_t r, g, b, a;	264	uint8_t r, g, b, a;
195	tileid smoothtile;	265	tileid smoothtile;
196	uint8_t smoothlevel;	266	uint8_t smoothlevel;
197	} maptex;	267	uint8_t unused; /* set to zero on use */
		268	};
198		269
199	typedef struct {	270	struct mapcell
		271	{
200	uint32_t player;	272	uint32_t player;
201	tileid tile[3];	273	tileid tile[3];
202	uint16_t darkness;	274	uint16_t darkness;
203	uint8_t stat_width, stat_hp, flags, smoothmax;	275	uint8_t stat_width, stat_hp, flags, smoothmax;
204	} mapcell;	276	};
205		277
206	typedef struct {	278	struct maprow
		279	{
207	int32_t c0, c1;	280	int32_t c0, c1;
208	mapcell *col;	281	mapcell *col;
209	} maprow;	282	};
210		283
211	typedef struct map {	284	struct mapgrid {
212	int x, y, w, h;	285	int x, y, w, h;
213	int ox, oy; /* offset to virtual global coordinate system */	286	int ox, oy; /* offset to virtual global coordinate system */
214	int faces; tileid *face2tile; // [faceid]	287	int faces; tileid *face2tile; // [faceid]
215	int texs; maptex *tex; // [tileid]	288	int texs; maptex *tex; // [tileid]
216		289
217	int32_t rows;	290	int32_t rows;
218	maprow *row;	291	maprow *row;
219	} *CFPlus__Map;	292	};
220		293
221	static char *	294	typedef mapgrid *DC__Map;
		295
		296	template<typename T>
		297	static void
222	prepend (char *ptr, int sze, int inc)	298	prepend (T *&ptr, int sze, int inc)
223	{	299	{
224	char *p;	300	T *p;
225		301
226	New (0, p, sze + inc, char);	302	Newx (p, inc + sze, T);
227	Zero (p, inc, char);	303	Zero (p, inc, T);
228	Move (ptr, p + inc, sze, char);	304	Move (ptr, p + inc, sze, T);
229	Safefree (ptr);	305	Safefree (ptr);
230		306
231	return p;	307	ptr = p;
232	}	308	}
233		309
234	static char *	310	template<typename T>
235	append (char *ptr, int sze, int inc)
236	{
237	Renew (ptr, sze + inc, char);
238	Zero (ptr + sze, inc, char);
239
240	return ptr;
241	}
242
243	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
244	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
245
246	static void	311	static void
		312	append (T *&ptr, int sze, int inc)
		313	{
		314	Renew (ptr, sze + inc, T);
		315	Zero (ptr + sze, inc, T);
		316	}
		317
		318	static void
247	need_facenum (struct map *self, faceid face)	319	need_facenum (struct mapgrid *self, faceid face)
248	{	320	{
249	while (self->faces <= face)	321	while (self->faces <= face)
250	{	322	{
251	Append (tileid, self->face2tile, self->faces, self->faces);	323	append (self->face2tile, self->faces, self->faces);
252	self->faces *= 2;	324	self->faces *= 2;
253	}	325	}
254	}	326	}
255		327
256	static void	328	static void
257	need_texid (struct map *self, int texid)	329	need_texid (struct mapgrid *self, int texid)
258	{	330	{
259	while (self->texs <= texid)	331	while (self->texs <= texid)
260	{	332	{
261	Append (maptex, self->tex, self->texs, self->texs);	333	append (self->tex, self->texs, self->texs);
262	self->texs *= 2;	334	self->texs *= 2;
263	}	335	}
264	}	336	}
265		337
266	static maprow *	338	static maprow *
267	map_get_row (CFPlus__Map self, int y)	339	map_get_row (mapgrid *self, int y)
268	{	340	{
269	if (0 > y)	341	if (0 > y)
270	{	342	{
271	int extend = - y + MAP_EXTEND_Y;	343	int extend = - y + MAP_EXTEND_Y;
272	Prepend (maprow, self->row, self->rows, extend);	344	prepend (self->row, self->rows, extend);
273		345
274	self->rows += extend;	346	self->rows += extend;
275	self->y += extend;	347	self->y += extend;
276	y += extend;	348	y += extend;
277	}	349	}
278	else if (y >= self->rows)	350	else if (y >= self->rows)
279	{	351	{
280	int extend = y - self->rows + MAP_EXTEND_Y;	352	int extend = y - self->rows + MAP_EXTEND_Y;
281	Append (maprow, self->row, self->rows, extend);	353	append (self->row, self->rows, extend);
282	self->rows += extend;	354	self->rows += extend;
283	}	355	}
284		356
285	return self->row + y;	357	return self->row + y;
286	}	358	}
…		…
296	}	368	}
297		369
298	if (row->c0 > x)	370	if (row->c0 > x)
299	{	371	{
300	int extend = row->c0 - x + MAP_EXTEND_X;	372	int extend = row->c0 - x + MAP_EXTEND_X;
301	Prepend (mapcell, row->col, row->c1 - row->c0, extend);	373	prepend (row->col, row->c1 - row->c0, extend);
302	row->c0 -= extend;	374	row->c0 -= extend;
303	}	375	}
304	else if (x >= row->c1)	376	else if (x >= row->c1)
305	{	377	{
306	int extend = x - row->c1 + MAP_EXTEND_X;	378	int extend = x - row->c1 + MAP_EXTEND_X;
307	Append (mapcell, row->col, row->c1 - row->c0, extend);	379	append (row->col, row->c1 - row->c0, extend);
308	row->c1 += extend;	380	row->c1 += extend;
309	}	381	}
310		382
311	return row->col + (x - row->c0);	383	return row->col + (x - row->c0);
312	}	384	}
313		385
314	static mapcell *	386	static mapcell *
315	map_get_cell (CFPlus__Map self, int x, int y)	387	map_get_cell (mapgrid *self, int x, int y)
316	{	388	{
317	return row_get_cell (map_get_row (self, y), x);	389	return row_get_cell (map_get_row (self, y), x);
318	}	390	}
319		391
320	static void	392	static void
321	map_clear (CFPlus__Map self)	393	map_clear (mapgrid *self)
322	{	394	{
323	int r;	395	int r;
324		396
325	for (r = 0; r < self->rows; r++)	397	for (r = 0; r < self->rows; r++)
326	Safefree (self->row[r].col);	398	Safefree (self->row[r].col);
…		…
333	self->oy = 0;	405	self->oy = 0;
334	self->row = 0;	406	self->row = 0;
335	self->rows = 0;	407	self->rows = 0;
336	}	408	}
337		409
		410	#define CELL_CLEAR(cell) \
		411	do { \
		412	if ((cell)->player) \
		413	(cell)->tile [2] = 0; \
		414	(cell)->darkness = 0; \
		415	(cell)->stat_hp = 0; \
		416	(cell)->flags = 0; \
		417	(cell)->player = 0; \
		418	} while (0)
		419
338	static void	420	static void
339	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	421	map_blank (mapgrid *self, int x0, int y0, int w, int h)
340	{	422	{
341	int x, y;	423	int x, y;
342	maprow *row;	424	maprow *row;
343	mapcell *cell;	425	mapcell *cell;
344		426
…		…
356	if (x >= row->c1)	438	if (x >= row->c1)
357	break;	439	break;
358		440
359	cell = row->col + x - row->c0;	441	cell = row->col + x - row->c0;
360		442
361	cell->darkness = 0;	443	CELL_CLEAR (cell);
362	cell->stat_hp = 0;
363	cell->flags = 0;
364	cell->player = 0;
365	}	444	}
366	}	445	}
367	}	446	}
368		447
369	typedef struct {	448	struct smooth_key
		449	{
370	tileid tile;	450	tileid tile;
371	uint8_t x, y, level;	451	uint8_t x, y, level;
372	} smooth_key;	452
		453	bool operator == (const smooth_key &o) const
		454	{
		455	return tile == o.tile && x == o.x && y == o.y && level == o.level;
		456	}
		457	};
		458
		459	typedef ska::flat_hash_map<smooth_key, IV> smooth_hash;
		460
		461	namespace std {
		462	template <>
		463	struct hash<smooth_key>
		464	{
		465	size_t operator () (const smooth_key &v) const
		466	{
		467	return v.tile + (v.x << 8) + (v.y << 16) + (v.level << 24);
		468	}
		469	};
		470	}
373		471
374	static void	472	static void
375	smooth_or_bits (HV *hv, smooth_key *key, IV bits)	473	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
376	{	474	{
377	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);	475	auto &&it = h.find (key);
378		476
379	if (SvIOK (*sv))	477	if (it == h.end ())
380	SvIV_set (*sv, SvIVX (*sv) | bits);	478	h.insert (std::make_pair (key, bits));
381	else	479	else
382	sv_setiv (*sv, bits);	480	it->second |= bits;
383	}	481	}
384		482
385	static void	483	static void
386	music_finished (void)	484	music_finished (void)
387	{	485	{
…		…
404	ev.code = 1;	502	ev.code = 1;
405	ev.data1 = (void *)(long)channel;	503	ev.data1 = (void *)(long)channel;
406	ev.data2 = 0;	504	ev.data2 = 0;
407		505
408	SDL_PushEvent ((SDL_Event *)&ev);	506	SDL_PushEvent ((SDL_Event *)&ev);
		507	}
		508
		509	// approximately divide by 255
		510	static unsigned int
		511	div255 (unsigned int n)
		512	{
		513	return (n + (n >> 8)) >> 8;
409	}	514	}
410		515
411	static unsigned int	516	static unsigned int
412	minpot (unsigned int n)	517	minpot (unsigned int n)
413	{	518	{
…		…
427		532
428	/* SDL should provide this, really. */	533	/* SDL should provide this, really. */
429	#define SDLK_MODIFIER_MIN 300	534	#define SDLK_MODIFIER_MIN 300
430	#define SDLK_MODIFIER_MAX 314	535	#define SDLK_MODIFIER_MAX 314
431		536
432	MODULE = CFPlus PACKAGE = CFPlus	537	/******************************************************************************/
		538
		539	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		540	static GV *hover_gv;
		541
		542	static int
		543	within_widget (SV *widget, NV x, NV y)
		544	{
		545	HV *self;
		546	SV **svp;
		547	NV wx, ww, wy, wh;
		548
		549	if (!SvROK (widget))
		550	return 0;
		551
		552	self = (HV *)SvRV (widget);
		553
		554	if (SvTYPE (self) != SVt_PVHV)
		555	return 0;
		556
		557	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		558	if (y < wy)
		559	return 0;
		560
		561	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		562	if (y >= wy + wh)
		563	return 0;
		564
		565	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		566	if (x < wx)
		567	return 0;
		568
		569	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		570	if (x >= wx + ww)
		571	return 0;
		572
		573	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		574	if (!svp || !SvTRUE (*svp))
		575	return 0;
		576
		577	return 1;
		578	}
		579
		580	/******************************************************************************/
		581
		582	/* process keyboard modifiers */
		583	static int
		584	mod_munge (int mod)
		585	{
		586	mod &= MOD_MASK;
		587
		588	if (mod & (KMOD_META | KMOD_ALT))
		589	mod |= KMOD_LRAM;
		590
		591	return mod;
		592	}
		593
		594	static void
		595	deliantra_main (SV *real_main)
		596	{
		597	dSP;
		598
		599	PUSHMARK (SP);
		600	call_sv (real_main, G_DISCARD | G_VOID);
		601	}
		602
		603	#ifdef __MACOSX__
		604	static SV *real_main;
		605
		606	/* to due surprising braindamage on the side of SDL design, we
		607	* do some mind-boggling hack here: SDL requires a custom main()
		608	* on OS X, so... we provide one and call the original main(), which,
		609	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		610	* and which calls our main (== SDL_main) back.
		611	*/
		612	extern C_LINKAGE int
		613	main (int argc, char *argv[])
		614	{
		615	deliantra_main (real_main);
		616	}
		617
		618	#undef main
		619
		620	extern C_LINKAGE int main (int argc, char *argv[]);
		621
		622	static void
		623	SDL_main_hack (SV *real_main_)
		624	{
		625	real_main = real_main_;
		626
		627	char *argv[] = { "deliantra client", 0 };
		628	(main) (1, argv);
		629	}
		630	#else
		631	static void
		632	SDL_main_hack (SV *real_main)
		633	{
		634	deliantra_main (real_main);
		635	}
		636	#endif
		637
		638	MODULE = Deliantra::Client PACKAGE = DC
433		639
434	PROTOTYPES: ENABLE	640	PROTOTYPES: ENABLE
435		641
436	BOOT:	642	BOOT:
437	{	643	{
438	HV *stash = gv_stashpv ("CFPlus", 1);	644	HV *stash = gv_stashpv ("DC", 1);
439	static const struct {	645	static const struct {
440	const char *name;	646	const char *name;
441	IV iv;	647	IV iv;
442	} *civ, const_iv[] = {	648	} *civ, const_iv[] = {
443	# define const_iv(name) { # name, (IV)name }	649	# define const_iv(name) { # name, (IV)name }
…		…
465		671
466	const_iv (SDL_APPINPUTFOCUS),	672	const_iv (SDL_APPINPUTFOCUS),
467	const_iv (SDL_APPMOUSEFOCUS),	673	const_iv (SDL_APPMOUSEFOCUS),
468	const_iv (SDL_APPACTIVE),	674	const_iv (SDL_APPACTIVE),
469		675
		676
		677	const_iv (SDLK_UNKNOWN),
		678	const_iv (SDLK_FIRST),
		679	const_iv (SDLK_BACKSPACE),
		680	const_iv (SDLK_TAB),
		681	const_iv (SDLK_CLEAR),
		682	const_iv (SDLK_RETURN),
		683	const_iv (SDLK_PAUSE),
		684	const_iv (SDLK_ESCAPE),
		685	const_iv (SDLK_SPACE),
		686	const_iv (SDLK_EXCLAIM),
		687	const_iv (SDLK_QUOTEDBL),
		688	const_iv (SDLK_HASH),
		689	const_iv (SDLK_DOLLAR),
		690	const_iv (SDLK_AMPERSAND),
		691	const_iv (SDLK_QUOTE),
		692	const_iv (SDLK_LEFTPAREN),
		693	const_iv (SDLK_RIGHTPAREN),
		694	const_iv (SDLK_ASTERISK),
		695	const_iv (SDLK_PLUS),
		696	const_iv (SDLK_COMMA),
		697	const_iv (SDLK_MINUS),
		698	const_iv (SDLK_PERIOD),
		699	const_iv (SDLK_SLASH),
		700	const_iv (SDLK_0),
		701	const_iv (SDLK_1),
		702	const_iv (SDLK_2),
		703	const_iv (SDLK_3),
		704	const_iv (SDLK_4),
		705	const_iv (SDLK_5),
		706	const_iv (SDLK_6),
		707	const_iv (SDLK_7),
		708	const_iv (SDLK_8),
		709	const_iv (SDLK_9),
		710	const_iv (SDLK_COLON),
		711	const_iv (SDLK_SEMICOLON),
		712	const_iv (SDLK_LESS),
		713	const_iv (SDLK_EQUALS),
		714	const_iv (SDLK_GREATER),
		715	const_iv (SDLK_QUESTION),
		716	const_iv (SDLK_AT),
		717
		718	const_iv (SDLK_LEFTBRACKET),
		719	const_iv (SDLK_BACKSLASH),
		720	const_iv (SDLK_RIGHTBRACKET),
		721	const_iv (SDLK_CARET),
		722	const_iv (SDLK_UNDERSCORE),
		723	const_iv (SDLK_BACKQUOTE),
		724	const_iv (SDLK_DELETE),
		725
		726	const_iv (SDLK_FIRST),
		727	const_iv (SDLK_LAST),
470	const_iv (SDLK_KP0),	728	const_iv (SDLK_KP0),
471	const_iv (SDLK_KP1),	729	const_iv (SDLK_KP1),
472	const_iv (SDLK_KP2),	730	const_iv (SDLK_KP2),
473	const_iv (SDLK_KP3),	731	const_iv (SDLK_KP3),
474	const_iv (SDLK_KP4),	732	const_iv (SDLK_KP4),
…		…
546	const_iv (KMOD_LMETA),	804	const_iv (KMOD_LMETA),
547	const_iv (KMOD_RMETA),	805	const_iv (KMOD_RMETA),
548	const_iv (KMOD_NUM),	806	const_iv (KMOD_NUM),
549	const_iv (KMOD_CAPS),	807	const_iv (KMOD_CAPS),
550	const_iv (KMOD_MODE),	808	const_iv (KMOD_MODE),
		809
		810	const_iv (KMOD_LRAM),
		811
		812	const_iv (MIX_DEFAULT_FORMAT),
		813
		814	const_iv (SDL_INIT_TIMER),
		815	const_iv (SDL_INIT_AUDIO),
		816	const_iv (SDL_INIT_VIDEO),
		817	const_iv (SDL_INIT_CDROM),
		818	const_iv (SDL_INIT_JOYSTICK),
		819	const_iv (SDL_INIT_EVERYTHING),
		820	const_iv (SDL_INIT_NOPARACHUTE),
		821	const_iv (SDL_INIT_EVENTTHREAD),
		822
		823	const_iv (SDL_GL_RED_SIZE),
		824	const_iv (SDL_GL_GREEN_SIZE),
		825	const_iv (SDL_GL_BLUE_SIZE),
		826	const_iv (SDL_GL_ALPHA_SIZE),
		827	const_iv (SDL_GL_DOUBLEBUFFER),
		828	const_iv (SDL_GL_BUFFER_SIZE),
		829	const_iv (SDL_GL_DEPTH_SIZE),
		830	const_iv (SDL_GL_STENCIL_SIZE),
		831	const_iv (SDL_GL_ACCUM_RED_SIZE),
		832	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		833	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		834	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		835	const_iv (SDL_GL_STEREO),
		836	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		837	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		838	const_iv (SDL_GL_ACCELERATED_VISUAL),
		839	const_iv (SDL_GL_SWAP_CONTROL),
		840
		841	const_iv (FOW_DARKNESS)
551	# undef const_iv	842	# undef const_iv
552	};	843	};
553		844
554	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	845	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
555	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	846	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
556		847
557	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	848	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
558	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	849	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
559	}	850	}
560		851
…		…
572	RETVAL	863	RETVAL
573		864
574	NV floor (NV x)	865	NV floor (NV x)
575		866
576	NV ceil (NV x)	867	NV ceil (NV x)
		868
		869	IV minpot (UV n)
		870
		871	UV ld32 (UV n)
		872	CODE:
		873	RETVAL = ecb_ld32 (n);
		874	OUTPUT:
		875	RETVAL
		876
		877	IV popcount (UV n)
		878	CODE:
		879	RETVAL = ecb_popcount32 (n);
		880	OUTPUT:
		881	RETVAL
		882
		883	NV distance (NV dx, NV dy)
		884	CODE:
		885	RETVAL = pow (dx * dx + dy * dy, 0.5);
		886	OUTPUT:
		887	RETVAL
577		888
578	void	889	void
579	pango_init ()	890	pango_init ()
580	CODE:	891	CODE:
581	{	892	{
582	opengl_fontmap = pango_opengl_font_map_new ();	893	opengl_fontmap = pango_opengl_font_map_new ();
583	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	894	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
584	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	895	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		896	/*pango_context_set_font_description (opengl_context, default_font);*/
		897	#if PANGO_VERSION_CHECK (1, 15, 2)
		898	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		899	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		900	#endif
585	}	901	}
586		902
587	int	903	char *SDL_GetError ()
588	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
589		904
590	void	905	void SDL_main_hack (SV *real_main)
		906	PROTOTYPE: &
		907
		908	int SDL_Init (U32 flags)
		909
		910	int SDL_InitSubSystem (U32 flags)
		911
		912	void SDL_QuitSubSystem (U32 flags)
		913
591	SDL_Quit ()	914	void SDL_Quit ()
592		915
		916	int SDL_GL_SetAttribute (int attr, int value)
		917	C_ARGS: (SDL_GLattr)attr, value
		918
		919	int SDL_GL_GetAttribute (int attr)
		920	CODE:
		921	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
		922	XSRETURN_UNDEF;
		923	OUTPUT:
		924	RETVAL
		925
593	void	926	void
594	SDL_ListModes ()	927	SDL_ListModes (int rgb, int alpha)
595	PPCODE:	928	PPCODE:
596	{	929	{
597	SDL_Rect **m;	930	SDL_Rect **m;
598		931
599	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	932	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
600	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	933	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
601	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	934	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
602	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	935	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
603		936
604	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	937	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
605	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	938	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
606		939
607	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	940	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
608	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	941	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
609	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	942	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
610	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	943	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
611		944
612	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	945	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
613	#if SDL_VERSION_ATLEAST(1,2,10)
614	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
615	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	946	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
616	#endif
617
618	SDL_EnableUNICODE (1);
619	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
620		947
621	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	948	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
622		949
623	if (m && m != (SDL_Rect **)-1)	950	if (m && m != (SDL_Rect **)-1)
624	while (*m)	951	while (*m)
625	{	952	{
		953	if ((*m)->w >= 400 && (*m)->h >= 300)
		954	{
626	AV *av = newAV ();	955	AV *av = newAV ();
627	av_push (av, newSViv ((*m)->w));	956	av_push (av, newSViv ((*m)->w));
628	av_push (av, newSViv ((*m)->h));	957	av_push (av, newSViv ((*m)->h));
		958	av_push (av, newSViv (rgb));
		959	av_push (av, newSViv (alpha));
629	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	960	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		961	}
630		962
631	++m;	963	++m;
632	}	964	}
633	}	965	}
634		966
635	char *
636	SDL_GetError ()
637
638	int	967	int
639	SDL_SetVideoMode (int w, int h, int fullscreen)	968	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
640	CODE:	969	CODE:
		970	{
		971	SDL_EnableUNICODE (1);
		972	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		973
		974	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		975	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		976	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		977	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		978
641	RETVAL = !!SDL_SetVideoMode (	979	RETVAL = !!SDL_SetVideoMode (
642	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	980	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
643	);	981	);
		982
644	if (RETVAL)	983	if (RETVAL)
645	{	984	{
646	av_clear (texture_av);	985	av_clear (texture_av);
647
648	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
649	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	986	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
650	# include "glfunc.h"	987	#include "glfunc.h"
651	# undef GL_FUNC	988	#undef GL_FUNC
652		989	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		990	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
653	}	991	}
		992	}
654	OUTPUT:	993	OUTPUT:
655	RETVAL	994	RETVAL
		995
		996	void
		997	SDL_WM_SetCaption (const char *title, const char *icon)
656		998
657	void	999	void
658	SDL_GL_SwapBuffers ()	1000	SDL_GL_SwapBuffers ()
659		1001
660	char *	1002	char *
661	SDL_GetKeyName (int sym)	1003	SDL_GetKeyName (int sym)
		1004	C_ARGS: (SDLKey)sym
662		1005
		1006	int
		1007	SDL_GetAppState ()
		1008
		1009	int
		1010	SDL_GetModState ()
		1011
		1012	int
		1013	SDL_WaitEvent ()
		1014	C_ARGS: 0
		1015
663	void	1016	void
664	SDL_PollEvent ()	1017	SDL_PumpEvents ()
		1018
		1019	void
		1020	peep_events ()
665	PPCODE:	1021	PPCODE:
666	{	1022	{
667	SDL_Event ev;	1023	SDL_Event ev;
668		1024
669	while (SDL_PollEvent (&ev))	1025	SDL_PumpEvents ();
		1026	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
670	{	1027	{
671	HV *hv = newHV ();	1028	HV *hv = newHV ();
672	hv_store (hv, "type", 4, newSViv (ev.type), 0);	1029	hv_store (hv, "type", 4, newSViv (ev.type), 0);
673		1030
674	switch (ev.type)	1031	switch (ev.type)
675	{	1032	{
676	case SDL_KEYDOWN:	1033	case SDL_KEYDOWN:
677	case SDL_KEYUP:	1034	case SDL_KEYUP:
678	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1035	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
679	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1036	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
680	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	1037	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
681	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */	1038	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
682	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1039	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
683	break;	1040	break;
684		1041
685	case SDL_ACTIVEEVENT:	1042	case SDL_ACTIVEEVENT:
686	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1043	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
687	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	1044	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
688	break;	1045	break;
689		1046
690	case SDL_MOUSEMOTION:	1047	case SDL_MOUSEMOTION:
		1048	{
		1049	int state = ev.motion.state;
		1050	int x = ev.motion.x;
		1051	int y = ev.motion.y;
		1052	int xrel = ev.motion.xrel;
		1053	int yrel = ev.motion.yrel;
		1054
		1055	/* do simplistic event compression */
		1056	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		1057	&& state == ev.motion.state)
		1058	{
		1059	xrel += ev.motion.xrel;
		1060	yrel += ev.motion.yrel;
		1061	x = ev.motion.x;
		1062	y = ev.motion.y;
		1063	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		1064	}
		1065
691	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1066	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
692
693	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1067	hv_store (hv, "state", 5, newSViv (state), 0);
694	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1068	hv_store (hv, "x", 1, newSViv (x), 0);
695	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1069	hv_store (hv, "y", 1, newSViv (y), 0);
696	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1070	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
697	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1071	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1072	}
698	break;	1073	break;
699		1074
700	case SDL_MOUSEBUTTONDOWN:	1075	case SDL_MOUSEBUTTONDOWN:
701	case SDL_MOUSEBUTTONUP:	1076	case SDL_MOUSEBUTTONUP:
702	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1077	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
703		1078
704	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1079	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
705	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1080	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
706	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1081	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
707	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1082	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
712	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1087	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
713	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1088	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
714	break;	1089	break;
715	}	1090	}
716		1091
717	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	1092	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
718	}	1093	}
719	}	1094	}
720		1095
		1096	char *
		1097	SDL_AudioDriverName ()
		1098	CODE:
		1099	{
		1100	char buf [256];
		1101	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1102	XSRETURN_UNDEF;
		1103
		1104	RETVAL = buf;
		1105	}
		1106	OUTPUT:
		1107	RETVAL
		1108
721	int	1109	int
722	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1110	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
723	POSTCALL:	1111	POSTCALL:
724	Mix_HookMusicFinished (music_finished);	1112	Mix_HookMusicFinished (music_finished);
725	Mix_ChannelFinished (channel_finished);	1113	Mix_ChannelFinished (channel_finished);
726		1114
727	void	1115	void
		1116	Mix_QuerySpec ()
		1117	PPCODE:
		1118	{
		1119	int freq, channels;
		1120	Uint16 format;
		1121
		1122	if (Mix_QuerySpec (&freq, &format, &channels))
		1123	{
		1124	EXTEND (SP, 3);
		1125	PUSHs (sv_2mortal (newSViv (freq)));
		1126	PUSHs (sv_2mortal (newSViv (format)));
		1127	PUSHs (sv_2mortal (newSViv (channels)));
		1128	}
		1129	}
		1130
		1131	void
728	Mix_CloseAudio ()	1132	Mix_CloseAudio ()
729		1133
730	int	1134	int
731	Mix_AllocateChannels (int numchans = -1)	1135	Mix_AllocateChannels (int numchans = -1)
		1136
		1137	const char *
		1138	Mix_GetError ()
732		1139
733	void	1140	void
734	lowdelay (int fd, int val = 1)	1141	lowdelay (int fd, int val = 1)
735	CODE:	1142	CODE:
736	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));	1143	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
…		…
762	}	1169	}
763	}	1170	}
764	#endif	1171	#endif
765	}	1172	}
766		1173
767	void	1174	int
768	add_font (char *file)	1175	add_font (char *file)
769	CODE:	1176	CODE:
770	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1177	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1178	OUTPUT:
		1179	RETVAL
		1180
		1181	void
		1182	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
		1183
		1184	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1185	void
		1186	Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_OGG)
771		1187
772	void	1188	void
773	load_image_inline (SV *image_)	1189	load_image_inline (SV *image_)
774	ALIAS:	1190	ALIAS:
775	load_image_file = 1	1191	load_image_file = 1
…		…
778	STRLEN image_len;	1194	STRLEN image_len;
779	char *image = (char *)SvPVbyte (image_, image_len);	1195	char *image = (char *)SvPVbyte (image_, image_len);
780	SDL_Surface *surface, *surface2;	1196	SDL_Surface *surface, *surface2;
781	SDL_PixelFormat fmt;	1197	SDL_PixelFormat fmt;
782	SDL_RWops *rw = ix	1198	SDL_RWops *rw = ix
783	? SDL_RWFromFile (image, "r")	1199	? SDL_RWFromFile (image, "rb")
784	: SDL_RWFromConstMem (image, image_len);	1200	: SDL_RWFromConstMem (image, image_len);
785		1201
786	if (!rw)	1202	if (!rw)
787	croak ("load_image: %s", SDL_GetError ());	1203	croak ("load_image: %s", SDL_GetError ());
788		1204
…		…
821		1237
822	SDL_LockSurface (surface2);	1238	SDL_LockSurface (surface2);
823	EXTEND (SP, 6);	1239	EXTEND (SP, 6);
824	PUSHs (sv_2mortal (newSViv (surface2->w)));	1240	PUSHs (sv_2mortal (newSViv (surface2->w)));
825	PUSHs (sv_2mortal (newSViv (surface2->h)));	1241	PUSHs (sv_2mortal (newSViv (surface2->h)));
826	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1242	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
827	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1243	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
828	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1244	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
829	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1245	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
830	SDL_UnlockSurface (surface2);	1246	SDL_UnlockSurface (surface2);
831		1247
…		…
861	void	1277	void
862	error (char *message)	1278	error (char *message)
863	CODE:	1279	CODE:
864	fprintf (stderr, "ERROR: %s\n", message);	1280	fprintf (stderr, "ERROR: %s\n", message);
865	#ifdef _WIN32	1281	#ifdef _WIN32
866	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1282	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
867	#endif	1283	#endif
868		1284
869	void	1285	void
870	fatal (char *message)	1286	fatal (char *message)
871	CODE:	1287	CODE:
872	fprintf (stderr, "FATAL: %s\n", message);	1288	fprintf (stderr, "FATAL: %s\n", message);
873	#ifdef _WIN32	1289	#ifdef _WIN32
874	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1290	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
875	#endif	1291	#endif
876	_exit (1);	1292	_exit (1);
877		1293
878	void	1294	void
879	_exit (int retval = 0)	1295	_exit (int retval = 0)
…		…
882	ExitThread (retval); // unclean, please beam me up	1298	ExitThread (retval); // unclean, please beam me up
883	#else	1299	#else
884	_exit (retval);	1300	_exit (retval);
885	#endif	1301	#endif
886		1302
887	MODULE = CFPlus PACKAGE = CFPlus::Font	1303	void
		1304	debug ()
		1305	CODE:
		1306	{
		1307	#if DEBUG
		1308	VALGRIND_DO_LEAK_CHECK;
		1309	#endif
		1310	}
888		1311
889	CFPlus::Font	1312	int
		1313	SvREFCNT (SV *sv)
		1314	CODE:
		1315	RETVAL = SvREFCNT (sv);
		1316	OUTPUT:
		1317	RETVAL
		1318
		1319	MODULE = Deliantra::Client PACKAGE = DC::Font
		1320
		1321	PROTOTYPES: DISABLE
		1322
		1323	DC::Font
890	new_from_file (SV *class, char *path, int id = 0)	1324	new_from_file (SV *klass, char *path, int id = 0)
891	CODE:	1325	CODE:
892	{	1326	{
893	int count;	1327	int count;
894	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1328	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
895	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1329	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
897	}	1331	}
898	OUTPUT:	1332	OUTPUT:
899	RETVAL	1333	RETVAL
900		1334
901	void	1335	void
902	DESTROY (CFPlus::Font self)	1336	DESTROY (DC::Font self)
903	CODE:	1337	CODE:
904	pango_font_description_free (self);	1338	pango_font_description_free (self);
905		1339
906	void	1340	void
907	make_default (CFPlus::Font self)	1341	make_default (DC::Font self)
		1342	PROTOTYPE: $
908	CODE:	1343	CODE:
909	default_font = self;	1344	default_font = self;
910		1345
911	MODULE = CFPlus PACKAGE = CFPlus::Layout	1346	MODULE = Deliantra::Client PACKAGE = DC::Layout
912		1347
		1348	PROTOTYPES: DISABLE
		1349
913	void	1350	void
914	reset_glyph_cache ()	1351	glyph_cache_backup ()
		1352	PROTOTYPE:
915	CODE:	1353	CODE:
		1354	tc_backup ();
		1355
		1356	void
		1357	glyph_cache_restore ()
		1358	PROTOTYPE:
		1359	CODE:
916	tc_clear ();	1360	tc_restore ();
917		1361
918	CFPlus::Layout	1362	DC::Layout
919	new (SV *class)	1363	new (SV *klass)
920	CODE:	1364	CODE:
921	New (0, RETVAL, 1, struct cf_layout);	1365	RETVAL = new cf_layout;
922		1366
923	RETVAL->pl = pango_layout_new (opengl_context);	1367	RETVAL->pl = pango_layout_new (opengl_context);
924	RETVAL->r = 1.;	1368	RETVAL->r = 1.;
925	RETVAL->g = 1.;	1369	RETVAL->g = 1.;
926	RETVAL->b = 1.;	1370	RETVAL->b = 1.;
…		…
932	layout_update_font (RETVAL);	1376	layout_update_font (RETVAL);
933	OUTPUT:	1377	OUTPUT:
934	RETVAL	1378	RETVAL
935		1379
936	void	1380	void
937	DESTROY (CFPlus::Layout self)	1381	DESTROY (DC::Layout self)
938	CODE:	1382	CODE:
939	g_object_unref (self->pl);	1383	g_object_unref (self->pl);
940	Safefree (self);	1384	delete self;
941		1385
942	void	1386	void
943	set_text (CFPlus::Layout self, SV *text_)	1387	set_text (DC::Layout self, SV *text_)
944	CODE:	1388	CODE:
945	{	1389	{
946	STRLEN textlen;	1390	STRLEN textlen;
947	char *text = SvPVutf8 (text_, textlen);	1391	char *text = SvPVutf8 (text_, textlen);
948		1392
949	pango_layout_set_text (self->pl, text, textlen);	1393	pango_layout_set_text (self->pl, text, textlen);
950	}	1394	}
951		1395
952	void	1396	void
953	set_markup (CFPlus::Layout self, SV *text_)	1397	set_markup (DC::Layout self, SV *text_)
954	CODE:	1398	CODE:
955	{	1399	{
956	STRLEN textlen;	1400	STRLEN textlen;
957	char *text = SvPVutf8 (text_, textlen);	1401	char *text = SvPVutf8 (text_, textlen);
958		1402
959	pango_layout_set_markup (self->pl, text, textlen);	1403	pango_layout_set_markup (self->pl, text, textlen);
960	}	1404	}
961		1405
962	void	1406	void
963	set_shapes (CFPlus::Layout self, ...)	1407	set_shapes (DC::Layout self, ...)
964	CODE:	1408	CODE:
965	{	1409	{
966	PangoAttrList *attrs = 0;	1410	PangoAttrList *attrs = 0;
967	const char *text = pango_layout_get_text (self->pl);	1411	const char *text = pango_layout_get_text (self->pl);
968	const char *pos = text;	1412	const char *pos = text;
…		…
1003	if (attrs)	1447	if (attrs)
1004	pango_layout_set_attributes (self->pl, attrs);	1448	pango_layout_set_attributes (self->pl, attrs);
1005	}	1449	}
1006		1450
1007	void	1451	void
1008	get_shapes (CFPlus::Layout self)	1452	get_shapes (DC::Layout self)
1009	PPCODE:	1453	PPCODE:
1010	{	1454	{
1011	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1455	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
1012		1456
1013	do	1457	do
1014	{	1458	{
1015	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1459	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
1016		1460
1017	if (run && shape_attr_p (run))	1461	if (run && shape_attr_p (run))
1018	{	1462	{
1019	PangoRectangle extents;	1463	PangoRectangle extents;
1020	pango_layout_iter_get_run_extents (iter, 0, &extents);	1464	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
1028		1472
1029	pango_layout_iter_free (iter);	1473	pango_layout_iter_free (iter);
1030	}	1474	}
1031		1475
1032	int	1476	int
1033	has_wrapped (CFPlus::Layout self)	1477	has_wrapped (DC::Layout self)
1034	CODE:	1478	CODE:
1035	{	1479	{
1036	int lines = 1;	1480	int lines = 1;
1037	const char *text = pango_layout_get_text (self->pl);	1481	const char *text = pango_layout_get_text (self->pl);
1038		1482
…		…
1043	}	1487	}
1044	OUTPUT:	1488	OUTPUT:
1045	RETVAL	1489	RETVAL
1046		1490
1047	SV *	1491	SV *
1048	get_text (CFPlus::Layout self)	1492	get_text (DC::Layout self)
1049	CODE:	1493	CODE:
1050	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1494	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1051	sv_utf8_decode (RETVAL);	1495	sv_utf8_decode (RETVAL);
1052	OUTPUT:	1496	OUTPUT:
1053	RETVAL	1497	RETVAL
1054		1498
1055	void	1499	void
1056	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1500	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1057	CODE:	1501	CODE:
1058	self->r = r;	1502	self->r = r;
1059	self->g = g;	1503	self->g = g;
1060	self->b = b;	1504	self->b = b;
1061	self->a = a;	1505	self->a = a;
1062		1506
1063	void	1507	void
1064	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1508	set_font (DC::Layout self, DC::Font font = 0)
1065	CODE:	1509	CODE:
1066	if (self->font != font)	1510	if (self->font != font)
1067	{	1511	{
1068	self->font = font;	1512	self->font = font;
1069	layout_update_font (self);	1513	layout_update_font (self);
1070	}	1514	}
1071		1515
1072	void	1516	void
1073	set_height (CFPlus::Layout self, int base_height)	1517	set_height (DC::Layout self, int base_height)
1074	CODE:	1518	CODE:
1075	if (self->base_height != base_height)	1519	if (self->base_height != base_height)
1076	{	1520	{
1077	self->base_height = base_height;	1521	self->base_height = base_height;
1078	layout_update_font (self);	1522	layout_update_font (self);
1079	}	1523	}
1080		1524
1081	void	1525	void
1082	set_width (CFPlus::Layout self, int max_width = -1)	1526	set_width (DC::Layout self, int max_width = -1)
1083	CODE:	1527	CODE:
1084	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1528	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1085		1529
1086	void	1530	void
1087	set_indent (CFPlus::Layout self, int indent)	1531	set_indent (DC::Layout self, int indent)
1088	CODE:	1532	CODE:
1089	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1533	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1090		1534
1091	void	1535	void
1092	set_spacing (CFPlus::Layout self, int spacing)	1536	set_spacing (DC::Layout self, int spacing)
1093	CODE:	1537	CODE:
1094	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1538	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1095		1539
1096	void	1540	void
1097	set_ellipsise (CFPlus::Layout self, int ellipsise)	1541	set_ellipsise (DC::Layout self, int ellipsise)
1098	CODE:	1542	CODE:
1099	pango_layout_set_ellipsize (self->pl,	1543	pango_layout_set_ellipsize (self->pl,
1100	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1544	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1101	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1545	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1102	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1546	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1103	: PANGO_ELLIPSIZE_NONE	1547	: PANGO_ELLIPSIZE_NONE
1104	);	1548	);
1105		1549
1106	void	1550	void
1107	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1551	set_single_paragraph_mode (DC::Layout self, int spm)
1108	CODE:	1552	CODE:
1109	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1553	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1110		1554
1111	void	1555	void
1112	size (CFPlus::Layout self)	1556	size (DC::Layout self)
1113	PPCODE:	1557	PPCODE:
1114	{	1558	{
1115	int w, h;	1559	int w, h;
1116		1560
1117	layout_get_pixel_size (self, &w, &h);	1561	layout_get_pixel_size (self, &w, &h);
…		…
1120	PUSHs (sv_2mortal (newSViv (w)));	1564	PUSHs (sv_2mortal (newSViv (w)));
1121	PUSHs (sv_2mortal (newSViv (h)));	1565	PUSHs (sv_2mortal (newSViv (h)));
1122	}	1566	}
1123		1567
1124	int	1568	int
1125	descent (CFPlus::Layout self)	1569	descent (DC::Layout self)
1126	CODE:	1570	CODE:
1127	{	1571	{
1128	PangoRectangle rect;	1572	PangoRectangle rect;
1129	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1573	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1130	pango_layout_line_get_pixel_extents (line, 0, &rect);	1574	pango_layout_line_get_pixel_extents (line, 0, &rect);
1131	RETVAL = PANGO_DESCENT (rect);	1575	RETVAL = PANGO_DESCENT (rect);
1132	}	1576	}
1133	OUTPUT:	1577	OUTPUT:
1134	RETVAL	1578	RETVAL
1135		1579
1136	int	1580	int
1137	xy_to_index (CFPlus::Layout self, int x, int y)	1581	xy_to_index (DC::Layout self, int x, int y)
1138	CODE:	1582	CODE:
1139	{	1583	{
1140	int index, trailing;	1584	int index, trailing;
1141	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1585	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1142	RETVAL = index + trailing;	1586	RETVAL = index + trailing;
1143	}	1587	}
1144	OUTPUT:	1588	OUTPUT:
1145	RETVAL	1589	RETVAL
1146		1590
1147	void	1591	void
1148	cursor_pos (CFPlus::Layout self, int index)	1592	cursor_pos (DC::Layout self, int index)
1149	PPCODE:	1593	PPCODE:
1150	{	1594	{
1151	PangoRectangle strong_pos;	1595	PangoRectangle pos;
1152	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1596	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1153		1597
1154	EXTEND (SP, 3);	1598	EXTEND (SP, 3);
1155	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1599	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1156	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1600	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1157	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1601	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1158	}	1602	}
1159		1603
1160	void	1604	void
1161	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1605	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1162	PPCODE:	1606	PPCODE:
1163	{	1607	{
1164	int line, x;	1608	int line, x;
1165		1609
1166	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1610	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1611	#if !PANGO_VERSION_CHECK (1, 17, 3)
1167	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1612	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1168		1613	--line;
		1614	#endif
1169	EXTEND (SP, 2);	1615	EXTEND (SP, 2);
1170	PUSHs (sv_2mortal (newSViv (line - 1)));	1616	PUSHs (sv_2mortal (newSViv (line)));
1171	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1617	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1172	}	1618	}
1173		1619
1174	void	1620	void
1175	line_x_to_index (CFPlus::Layout self, int line, int x)	1621	line_x_to_index (DC::Layout self, int line, int x)
1176	PPCODE:	1622	PPCODE:
1177	{	1623	{
1178	PangoLayoutLine *lp;	1624	PangoLayoutLine *lp;
1179	int index, trailing;	1625	int index, trailing;
1180		1626
1181	if (line < 0)	1627	if (line < 0)
1182	XSRETURN_EMPTY;	1628	XSRETURN_EMPTY;
1183		1629
1184	if (!(lp = pango_layout_get_line (self->pl, line)))	1630	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1185	XSRETURN_EMPTY; /* do better */	1631	XSRETURN_EMPTY; /* do better */
1186		1632
1187	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1633	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1188		1634
1189	EXTEND (SP, 2);	1635	EXTEND (SP, 2);
…		…
1195	PUSHs (sv_2mortal (newSViv (trailing)));	1641	PUSHs (sv_2mortal (newSViv (trailing)));
1196	}	1642	}
1197	}	1643	}
1198		1644
1199	void	1645	void
1200	render (CFPlus::Layout self, float x, float y, int flags = 0)	1646	render (DC::Layout self, float x, float y, int flags = 0)
1201	PPCODE:	1647	CODE:
		1648	self->rc.clear ();
1202	pango_opengl_render_layout_subpixel (	1649	pango_opengl_render_layout_subpixel (
1203	self->pl,	1650	self->pl,
		1651	&self->rc,
1204	x * PANGO_SCALE, y * PANGO_SCALE,	1652	x * PANGO_SCALE, y * PANGO_SCALE,
1205	self->r, self->g, self->b, self->a,	1653	self->r, self->g, self->b, self->a,
1206	flags	1654	flags
1207	);	1655	);
		1656	// we assume that context_change actually clears/frees stuff
		1657	// and does not do any recomputation...
		1658	pango_layout_context_changed (self->pl);
1208		1659
1209	MODULE = CFPlus PACKAGE = CFPlus::Texture
1210
1211	void	1660	void
1212	pad2pot (SV *data_, SV *w_, SV *h_)	1661	draw (DC::Layout self)
1213	CODE:	1662	CODE:
1214	{	1663	{
1215	int ow = SvIV (w_);	1664	glEnable (GL_TEXTURE_2D);
1216	int oh = SvIV (h_);	1665	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1666	glEnable (GL_BLEND);
		1667	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1668	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1669	glEnable (GL_ALPHA_TEST);
		1670	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1217		1671
1218	if (ow && oh)	1672	self->rc.draw ();
		1673
		1674	glDisable (GL_ALPHA_TEST);
		1675	glDisable (GL_BLEND);
		1676	glDisable (GL_TEXTURE_2D);
		1677	}
		1678
		1679	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1680
		1681	PROTOTYPES: ENABLE
		1682
		1683	void
		1684	pad (SV *data_, int ow, int oh, int nw, int nh)
		1685	CODE:
		1686	{
		1687	if ((nw != ow || nh != oh) && SvOK (data_))
1219	{	1688	{
1220	int nw = minpot (ow);
1221	int nh = minpot (oh);
1222
1223	if (nw != ow || nh != oh)
1224	{
1225	if (SvOK (data_))
1226	{
1227	STRLEN datalen;	1689	STRLEN datalen;
1228	char *data = SvPVbyte (data_, datalen);	1690	char *data = SvPVbyte (data_, datalen);
1229	int bpp = datalen / (ow * oh);	1691	int bpp = datalen / (ow * oh);
1230	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1692	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1231		1693
1232	SvPOK_only (result_);	1694	SvPOK_only (result_);
1233	SvCUR_set (result_, nw * nh * bpp);	1695	SvCUR_set (result_, nw * nh * bpp);
1234		1696
1235	memset (SvPVX (result_), 0, nw * nh * bpp);	1697	memset (SvPVX (result_), 0, nw * nh * bpp);
1236	while (oh--)	1698	while (oh--)
1237	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1699	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1238		1700
1239	sv_setsv (data_, result_);	1701	sv_setsv (data_, result_);
1240	}
1241
1242	sv_setiv (w_, nw);
1243	sv_setiv (h_, nh);
1244	}
1245	}	1702	}
1246	}	1703	}
1247		1704
1248	void	1705	void
1249	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1706	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1255	{	1712	{
1256	HV *hv = (HV *)SvRV (self);	1713	HV *hv = (HV *)SvRV (self);
1257	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1714	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1258	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1715	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1259	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1716	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1717
		1718	if (name <= 0)
		1719	XSRETURN_EMPTY;
1260		1720
1261	if (items < 5)	1721	if (items < 5)
1262	{	1722	{
1263	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1723	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1264	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1724	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1292	glDisable (GL_ALPHA_TEST);	1752	glDisable (GL_ALPHA_TEST);
1293	glDisable (GL_BLEND);	1753	glDisable (GL_BLEND);
1294	}	1754	}
1295	}	1755	}
1296		1756
1297	MODULE = CFPlus PACKAGE = CFPlus::Map	1757	void
		1758	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)
		1759	PROTOTYPE: @
		1760	CODE:
		1761	{
		1762	glEnable (GL_BLEND);
		1763	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1764	glEnable (GL_TEXTURE_2D);
		1765	glBindTexture (GL_TEXTURE_2D, name1);
1298		1766
1299	CFPlus::Map	1767	glColor3f (intensity, intensity, intensity);
		1768	glPushMatrix ();
		1769	glScalef (1./3, 1./3, 1.);
		1770
		1771	if (blend > 0.f)
		1772	{
		1773	float dx3 = dx * -3.f / w;
		1774	float dy3 = dy * -3.f / h;
		1775	GLfloat env_color[4] = { 0., 0., 0., blend };
		1776
		1777	/* interpolate the two shadow textures */
		1778	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1779	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1780
		1781	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1782	gl.ActiveTexture (GL_TEXTURE1);
		1783	glEnable (GL_TEXTURE_2D);
		1784	glBindTexture (GL_TEXTURE_2D, name2);
		1785	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1786
		1787	/* rgb == rgb(glcolor) */
		1788	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1789	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1790	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1791
		1792	/* alpha = interpolate t0, t1 by env_alpha */
		1793	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1794
		1795	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1796	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1797	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1798
		1799	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1800	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1801
		1802	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1803	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1804
		1805	glBegin (GL_QUADS);
		1806	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1807	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1808	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1809	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1810	glEnd ();
		1811
		1812	glDisable (GL_TEXTURE_2D);
		1813	gl.ActiveTexture (GL_TEXTURE0);
		1814	}
		1815	else
		1816	{
		1817	/* simple blending of one texture, also opengl <1.3 path */
		1818	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1819
		1820	glBegin (GL_QUADS);
		1821	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1822	glTexCoord2f (0, t); glVertex2f (0, h);
		1823	glTexCoord2f (s, t); glVertex2f (w, h);
		1824	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1825	glEnd ();
		1826	}
		1827
		1828	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1829	{
		1830	int x, y;
		1831	int dx3 = dx * 3;
		1832	int dy3 = dy * 3;
		1833
		1834	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1835	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1836	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1837	glTranslatef (-1., -1., 0);
		1838	glBegin (GL_QUADS);
		1839
		1840	for (y = 1; y < h; y += 3)
		1841	{
		1842	int y1 = y - dy3;
		1843	int y1valid = y1 >= 0 && y1 < h;
		1844
		1845	for (x = 1; x < w; x += 3)
		1846	{
		1847	int x1 = x - dx3;
		1848	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1849	uint8_t h2;
		1850
		1851	if (y1valid && x1 >= 0 && x1 < w)
		1852	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1853	else
		1854	h2 = 1; /* out of range == invisible */
		1855
		1856	if (h1 || h2)
		1857	{
		1858	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1859	glColor4f (1., 1., 1., alpha);
		1860
		1861	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1862	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1863	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1864	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1865	}
		1866	}
		1867	}
		1868	}
		1869
		1870	glEnd ();
		1871
		1872	glPopMatrix ();
		1873
		1874	glDisable (GL_TEXTURE_2D);
		1875	glDisable (GL_BLEND);
		1876	}
		1877
		1878	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1879	CODE:
		1880	{
		1881	GLint width;
		1882	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1883	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1884	RETVAL = width > 0;
		1885	}
		1886	OUTPUT:
		1887	RETVAL
		1888
		1889	MODULE = Deliantra::Client PACKAGE = DC::Map
		1890
		1891	PROTOTYPES: DISABLE
		1892
		1893	DC::Map
1300	new (SV *class)	1894	new (SV *klass)
1301	CODE:	1895	CODE:
1302	New (0, RETVAL, 1, struct map);	1896	New (0, RETVAL, 1, mapgrid);
1303	RETVAL->x = 0;	1897	RETVAL->x = 0;
1304	RETVAL->y = 0;	1898	RETVAL->y = 0;
1305	RETVAL->w = 0;	1899	RETVAL->w = 0;
1306	RETVAL->h = 0;	1900	RETVAL->h = 0;
1307	RETVAL->ox = 0;	1901	RETVAL->ox = 0;
…		…
1312	RETVAL->row = 0;	1906	RETVAL->row = 0;
1313	OUTPUT:	1907	OUTPUT:
1314	RETVAL	1908	RETVAL
1315		1909
1316	void	1910	void
1317	DESTROY (CFPlus::Map self)	1911	DESTROY (DC::Map self)
1318	CODE:	1912	CODE:
1319	{	1913	{
1320	map_clear (self);	1914	map_clear (self);
1321	Safefree (self->face2tile);	1915	Safefree (self->face2tile);
1322	Safefree (self->tex);	1916	Safefree (self->tex);
1323	Safefree (self);	1917	Safefree (self);
1324	}	1918	}
1325		1919
1326	void	1920	void
1327	resize (CFPlus::Map self, int map_width, int map_height)	1921	resize (DC::Map self, int map_width, int map_height)
1328	CODE:	1922	CODE:
1329	self->w = map_width;	1923	self->w = map_width;
1330	self->h = map_height;	1924	self->h = map_height;
1331		1925
1332	void	1926	void
1333	clear (CFPlus::Map self)	1927	clear (DC::Map self)
1334	CODE:	1928	CODE:
1335	map_clear (self);	1929	map_clear (self);
1336		1930
1337	void	1931	void
1338	set_tileid (CFPlus::Map self, int face, int tile)	1932	set_tileid (DC::Map self, int face, int tile)
1339	CODE:	1933	CODE:
1340	{	1934	{
1341	need_facenum (self, face); self->face2tile [face] = tile;	1935	need_facenum (self, face); self->face2tile [face] = tile;
1342	need_texid (self, tile);	1936	need_texid (self, tile);
1343	}	1937	}
1344		1938
1345	void	1939	void
1346	set_smooth (CFPlus::Map self, int face, int smooth, int level)	1940	set_smooth (DC::Map self, int face, int smooth, int level)
1347	CODE:	1941	CODE:
1348	{	1942	{
1349	tileid texid;	1943	tileid texid;
1350	maptex *tex;	1944	maptex *tex;
1351		1945
1352	if (face < 0 || face >= self->faces)	1946	if (face < 0 || face >= self->faces)
1353	return;	1947	return;
1354		1948
1355	if (smooth < 0 || smooth >= self->faces)	1949	if (smooth < 0 || smooth >= self->faces)
1356	return;	1950	return;
1357		1951
1358	texid = self->face2tile [face];	1952	texid = self->face2tile [face];
1359		1953
1360	if (!texid)	1954	if (!texid)
1361	return;	1955	return;
1362		1956
1363	tex = self->tex + texid;	1957	tex = self->tex + texid;
1364	tex->smoothtile = self->face2tile [smooth];	1958	tex->smoothtile = self->face2tile [smooth];
1365	tex->smoothlevel = level;	1959	tex->smoothlevel = level;
1366	}	1960	}
1367		1961
1368	void	1962	void
1369	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)	1963	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)
1370	CODE:	1964	CODE:
1371	{	1965	{
1372	need_texid (self, texid);	1966	need_texid (self, texid);
1373		1967
1374	{	1968	{
…		…
1393	// use uglier nearest interpolation because linear suffers	1987	// use uglier nearest interpolation because linear suffers
1394	// from transparent color bleeding and ugly wrapping effects.	1988	// from transparent color bleeding and ugly wrapping effects.
1395	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1989	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1396	}	1990	}
1397		1991
		1992	void
		1993	expire_textures (DC::Map self, int texid, int count)
		1994	PPCODE:
		1995	for (; texid < self->texs && count; ++texid, --count)
		1996	{
		1997	maptex *tex = self->tex + texid;
		1998
		1999	if (tex->name)
		2000	{
		2001	if (tex->unused)
		2002	{
		2003	tex->name = 0;
		2004	tex->unused = 0;
		2005	XPUSHs (sv_2mortal (newSViv (texid)));
		2006	}
		2007	else
		2008	tex->unused = 1;
		2009	}
		2010	}
		2011
1398	int	2012	int
1399	ox (CFPlus::Map self)	2013	ox (DC::Map self)
1400	ALIAS:	2014	ALIAS:
1401	oy = 1	2015	oy = 1
1402	x = 2	2016	x = 2
1403	y = 3	2017	y = 3
1404	w = 4	2018	w = 4
…		…
1415	}	2029	}
1416	OUTPUT:	2030	OUTPUT:
1417	RETVAL	2031	RETVAL
1418		2032
1419	void	2033	void
1420	scroll (CFPlus::Map self, int dx, int dy)	2034	scroll (DC::Map self, int dx, int dy)
1421	CODE:	2035	CODE:
1422	{	2036	{
1423	if (dx > 0)	2037	if (dx > 0)
1424	map_blank (self, self->x, self->y, dx, self->h);	2038	map_blank (self, self->x, self->y, dx, self->h);
1425	else if (dx < 0)	2039	else if (dx < 0)
…		…
1433	self->ox += dx; self->x += dx;	2047	self->ox += dx; self->x += dx;
1434	self->oy += dy; self->y += dy;	2048	self->oy += dy; self->y += dy;
1435		2049
1436	while (self->y < 0)	2050	while (self->y < 0)
1437	{	2051	{
1438	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	2052	prepend (self->row, self->rows, MAP_EXTEND_Y);
1439		2053
1440	self->rows += MAP_EXTEND_Y;	2054	self->rows += MAP_EXTEND_Y;
1441	self->y += MAP_EXTEND_Y;	2055	self->y += MAP_EXTEND_Y;
1442	}	2056	}
1443	}	2057	}
1444		2058
1445	void	2059	SV *
1446	map1a_update (CFPlus::Map self, SV *data_, int extmap)	2060	map1a_update (DC::Map self, SV *data_)
1447	CODE:	2061	CODE:
1448	{	2062	{
1449	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2063	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1450	uint8_t *data_end = (uint8_t *)SvEND (data_);	2064	uint8_t *data_end = (uint8_t *)SvEND (data_);
1451	mapcell *cell;	2065	mapcell *cell;
1452	int x, y, flags;	2066	int x, y, z, flags;
		2067	AV *missing = newAV ();
		2068	RETVAL = newRV_noinc ((SV *)missing);
1453		2069
1454	while (data < data_end - 1)	2070	while (data < data_end - 1)
1455	{	2071	{
1456	flags = (data [0] << 8) + data [1]; data += 2;	2072	flags = (data [0] << 8) + data [1]; data += 2;
1457		2073
…		…
1470		2086
1471	//TODO: don't trust server data to be in-range(!)	2087	//TODO: don't trust server data to be in-range(!)
1472		2088
1473	if (flags & 8)	2089	if (flags & 8)
1474	{	2090	{
		2091	uint8_t ext, cmd;
		2092
1475	if (extmap)	2093	do
1476	{	2094	{
1477	uint8_t ext, cmd;	2095	ext = *data++;
		2096	cmd = ext & 0x7f;
1478		2097
1479	do	2098	if (cmd < 4)
		2099	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2100	else if (cmd == 5) // health
1480	{	2101	{
1481	ext = *data++;
1482	cmd = ext & 0x3f;
1483
1484	if (cmd < 4)
1485	cell->darkness = 255 - ext * 64 + 1;
1486	else if (cmd == 5) // health
1487	{
1488	cell->stat_width = 1;	2102	cell->stat_width = 1;
1489	cell->stat_hp = *data++;	2103	cell->stat_hp = *data++;
1490	}
1491	else if (cmd == 6) // monster width
1492	cell->stat_width = *data++ + 1;
1493	else if (cmd == 0x47)
1494	{
1495	if (*data == 4)
1496	; // decode player count
1497
1498	data += *data + 1;
1499	}
1500	else if (cmd == 8) // cell flags
1501	cell->flags = *data++;
1502	else if (ext & 0x40) // unknown, multibyte => skip
1503	data += *data + 1;
1504	else
1505	data++;
1506	}	2104	}
1507	while (ext & 0x80);	2105	else if (cmd == 6) // monster width
		2106	cell->stat_width = *data++ + 1;
		2107	else if (cmd == 0x47)
		2108	{
		2109	if (*data == 1) cell->player = data [1];
		2110	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2111	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2112	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2113
		2114	data += *data + 1;
		2115	}
		2116	else if (cmd == 8) // cell flags
		2117	cell->flags = *data++;
		2118	else if (ext & 0x40) // unknown, multibyte => skip
		2119	data += *data + 1;
		2120	else
		2121	data++;
1508	}	2122	}
1509	else	2123	while (ext & 0x80);
1510	cell->darkness = *data++ + 1;
1511	}	2124	}
1512		2125
		2126	for (z = 0; z <= 2; ++z)
1513	if (flags & 4)	2127	if (flags & (4 >> z))
1514	{	2128	{
1515	faceid face = (data [0] << 8) + data [1]; data += 2;	2129	faceid face = (data [0] << 8) + data [1]; data += 2;
1516	need_facenum (self, face);	2130	need_facenum (self, face);
1517	cell->tile [0] = self->face2tile [face];	2131	cell->tile [z] = self->face2tile [face];
		2132
		2133	if (cell->tile [z])
		2134	{
		2135	maptex *tex = self->tex + cell->tile [z];
		2136	tex->unused = 0;
		2137	if (!tex->name)
		2138	av_push (missing, newSViv (cell->tile [z]));
		2139
		2140	if (tex->smoothtile)
		2141	{
		2142	maptex *smooth = self->tex + tex->smoothtile;
		2143	smooth->unused = 0;
		2144	if (!smooth->name)
		2145	av_push (missing, newSViv (tex->smoothtile));
		2146	}
		2147	}
1518	}	2148	}
1519
1520	if (flags & 2)
1521	{
1522	faceid face = (data [0] << 8) + data [1]; data += 2;
1523	need_facenum (self, face);
1524	cell->tile [1] = self->face2tile [face];
1525	}
1526
1527	if (flags & 1)
1528	{
1529	faceid face = (data [0] << 8) + data [1]; data += 2;
1530	need_facenum (self, face);
1531	cell->tile [2] = self->face2tile [face];
1532	}
1533	}	2149	}
1534	else	2150	else
1535	cell->darkness = 0;	2151	CELL_CLEAR (cell);
1536	}	2152	}
1537	}	2153	}
		2154	OUTPUT:
		2155	RETVAL
1538		2156
1539	SV *	2157	SV *
1540	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	2158	mapmap (DC::Map self, int x0, int y0, int w, int h)
1541	CODE:	2159	CODE:
1542	{	2160	{
1543	int x1, x;	2161	int x1, x;
1544	int y1, y;	2162	int y1, y;
1545	int z;	2163	int z;
…		…
1558	? self->row + y	2176	? self->row + y
1559	: 0;	2177	: 0;
1560		2178
1561	for (x = x0; x < x1; x++)	2179	for (x = x0; x < x1; x++)
1562	{	2180	{
1563	int r = 32, g = 32, b = 32, a = 192;	2181	unsigned int r = 32, g = 32, b = 32, a = 192;
1564		2182
1565	if (row && row->c0 <= x && x < row->c1)	2183	if (row && row->c0 <= x && x < row->c1)
1566	{	2184	{
1567	mapcell *cell = row->col + (x - row->c0);	2185	mapcell *cell = row->col + (x - row->c0);
1568		2186
…		…
1570	{	2188	{
1571	maptex tex = self->tex [cell->tile [z]];	2189	maptex tex = self->tex [cell->tile [z]];
1572	int a0 = 255 - tex.a;	2190	int a0 = 255 - tex.a;
1573	int a1 = tex.a;	2191	int a1 = tex.a;
1574		2192
1575	r = (r * a0 + tex.r * a1) / 255;	2193	r = div255 (r * a0 + tex.r * a1);
1576	g = (g * a0 + tex.g * a1) / 255;	2194	g = div255 (g * a0 + tex.g * a1);
1577	b = (b * a0 + tex.b * a1) / 255;	2195	b = div255 (b * a0 + tex.b * a1);
1578	a = (a * a0 + tex.a * a1) / 255;	2196	a = div255 (a * a0 + tex.a * a1);
1579	}	2197	}
1580	}	2198	}
1581		2199
1582	*map++ = (r )	2200	*map++ = (r )
1583	| (g << 8)	2201	| (g << 8)
1584	| (b << 16)	2202	| (b << 16)
1585	| (a << 24);	2203	| (a << 24);
1586	}	2204	}
1587	}	2205	}
1588		2206
1589	RETVAL = map_sv;	2207	RETVAL = map_sv;
1590	}	2208	}
1591	OUTPUT:	2209	OUTPUT:
1592	RETVAL	2210	RETVAL
1593		2211
1594	void	2212	void
1595	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	2213	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)
1596	CODE:	2214	CODE:
1597	{	2215	{
1598	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1599	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1600	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
1601	smooth_key skey;
1602	int x, y, z;	2216	int x, y, z;
1603	int last_name;
1604		2217
		2218	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k), also, static!
		2219	int pl_x, pl_y;
		2220	maptex pl_tex;
		2221	rc_t rc;
		2222	rc_t rc_ov;
		2223	rc_key_t key;
		2224	rc_t::array_t *arr;
		2225
		2226	pl_tex.name = 0;
		2227
1605	// thats current max. sorry.	2228	// that's current max. sorry.
1606	if (sw > 255) sw = 255;	2229	if (sw > 255) sw = 255;
1607	if (sh > 255) sh = 255;	2230	if (sh > 255) sh = 255;
1608		2231
1609	// clear key, in case of extra padding
1610	memset (&skey, 0, sizeof (skey));	2232	memset (&key, 0, sizeof (key));
1611		2233	key.r = 255;
1612	glColor4ub (255, 255, 255, 255);	2234	key.g = 255;
1613		2235	key.b = 255;
1614	glEnable (GL_BLEND);	2236	key.a = 255;
1615	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2237	key.mode = GL_QUADS;
1616	glEnable (GL_TEXTURE_2D);	2238	key.format = GL_T2F_V3F;
1617	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1618
1619	glBegin (GL_QUADS);
1620
1621	last_name = 0;
1622		2239
1623	mx += self->x;	2240	mx += self->x;
1624	my += self->y;	2241	my += self->y;
1625		2242
1626	// first pass: determine smooth_max	2243	// first pass: determine smooth_max
1627	// rather ugly, if you ask me	2244	// rather ugly, if you ask me
1628	// could also be stored inside mapcell and updated on change	2245	// could also be stored inside mapcell and updated on change
1629	memset (smooth_max, 0, sizeof (smooth_max));	2246	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
1630		2247
1631	for (y = 0; y < sh; y++)	2248	for (y = 0; y < sh; y++)
1632	if (0 <= y + my && y + my < self->rows)	2249	if (0 <= y + my && y + my < self->rows)
1633	{	2250	{
1634	maprow *row = self->row + (y + my);	2251	maprow *row = self->row + (y + my);
…		…
1643	MAX (self->tex [cell->tile [1]].smoothlevel,	2260	MAX (self->tex [cell->tile [1]].smoothlevel,
1644	self->tex [cell->tile [2]].smoothlevel));	2261	self->tex [cell->tile [2]].smoothlevel));
1645	}	2262	}
1646	}	2263	}
1647		2264
		2265	glEnable (GL_BLEND);
		2266	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2267	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2268
1648	for (z = 0; z <= 2; z++)	2269	for (z = 0; z <= 2; z++)
1649	{	2270	{
1650	memset (smooth_level, 0, sizeof (smooth_level));	2271	std::bitset<256> smooth_level; // one bit for every possible smooth level
		2272	smooth_key skey;
		2273	smooth_hash smooth;
		2274	key.texname = -1;
1651		2275
1652	for (y = 0; y < sh; y++)	2276	for (y = 0; y < sh; y++)
1653	if (0 <= y + my && y + my < self->rows)	2277	if (0 <= y + my && y + my < self->rows)
1654	{	2278	{
1655	maprow *row = self->row + (y + my);	2279	maprow *row = self->row + (y + my);
…		…
1661	tileid tile = cell->tile [z];	2285	tileid tile = cell->tile [z];
1662		2286
1663	if (tile)	2287	if (tile)
1664	{	2288	{
1665	maptex tex = self->tex [tile];	2289	maptex tex = self->tex [tile];
1666	int px = (x + 1) * T - tex.w;	2290	int px, py;
1667	int py = (y + 1) * T - tex.h;
1668		2291
1669	// suppressing texture state switches here
1670	// is only moderately effective, but worth the extra effort
1671	if (last_name != tex.name)	2292	if (key.texname != tex.name)
1672	{	2293	{
		2294	self->tex [tile].unused = 0;
		2295
1673	if (!tex.name)	2296	if (!tex.name)
1674	tex = self->tex [2]; /* missing, replace by noface */	2297	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1675		2298
		2299	key.texname = tex.name;
1676	glEnd ();	2300	arr = &rc.array (key);
1677	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1678	glBegin (GL_QUADS);
1679	}	2301	}
1680		2302
1681	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2303	px = (x + 1) * Th - tex.w;
1682	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2304	py = (y + 1) * Tw - tex.h;
1683	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1684	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1685		2305
1686	if (cell->flags && z == 2)	2306	if (ecb_expect_false (cell->player == player) && ecb_expect_false (z == 2))
1687	{	2307	{
1688	if (cell->flags & 1)	2308	pl_x = px;
		2309	pl_y = py;
		2310	pl_tex = tex;
1689	{	2311	continue;
1690	maptex tex = self->tex [1];
1691	int px = x * T + T * 2 / 32;
1692	int py = y * T - T * 6 / 32;
1693
1694	glEnd ();
1695	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1696	glBegin (GL_QUADS);
1697
1698	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1699	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
1700	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
1701	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
1702	}
1703	}	2312	}
		2313
		2314	arr->t2f_v3f (0 , 0 , px , py , 0);
		2315	arr->t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2316	arr->t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2317	arr->t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
1704		2318
1705	// update smooth hash	2319	// update smooth hash
1706	if (tex.smoothtile)	2320	if (tex.smoothtile)
1707	{	2321	{
1708	skey.tile = tex.smoothtile;	2322	skey.tile = tex.smoothtile;
1709	skey.level = tex.smoothlevel;	2323	skey.level = tex.smoothlevel;
1710		2324
1711	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);	2325	smooth_level[tex.smoothlevel] = 1;
1712		2326
1713	// add bits to current tile and all neighbours. skey.x|y is	2327	// add bits to current tile and all neighbours. skey.x|y is
1714	// shifted +1|+1 so we always stay positive.	2328	// shifted +1|+1 so we always stay positive.
1715		2329
1716	// bits is ___n cccc CCCC bbbb	2330	// bits is ___n cccc CCCC bbbb
…		…
1724		2338
1725	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2339	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
1726	// ·· ·· ·┏ ┓·	2340	// ·· ·· ·┏ ┓·
1727		2341
1728	// full tile	2342	// full tile
1729	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);	2343	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
1730		2344
1731	// borders	2345	// borders
1732	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);	2346	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0091);
1733	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);	2347	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0032);
1734	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);	2348	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0064);
1735	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);	2349	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
1736		2350
1737	// corners	2351	// corners
1738	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);	2352	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0100);
1739	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);	2353	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0200);
1740	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);	2354	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, skey, 0x0400);
1741	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	2355	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
		2356	}
		2357	}
		2358
		2359	if (ecb_expect_false (z == 2) && ecb_expect_false (cell->flags))
		2360	{
		2361	// overlays such as the speech bubble, probably more to come
		2362	if (cell->flags & 1)
		2363	{
		2364	rc_key_t key_ov = key;
		2365	maptex tex = self->tex[TEXID_SPEECH];
		2366	int px = x * Tw + Tw * 2 / 32;
		2367	int py = y * Th - Th * 6 / 32;
		2368
		2369	key_ov.texname = tex.name;
		2370	rc_t::array_t &arr = rc_ov.array (key_ov);
		2371
		2372	arr.t2f_v3f (0 , 0 , px , py , 0);
		2373	arr.t2f_v3f (0 , tex.t, px , py + Th, 0);
		2374	arr.t2f_v3f (tex.s, tex.t, px + Tw, py + Th, 0);
		2375	arr.t2f_v3f (tex.s, 0 , px + Tw, py , 0);
1742	}	2376	}
1743	}	2377	}
1744	}	2378	}
1745	}	2379	}
1746		2380
		2381	rc.draw ();
		2382	rc.clear ();
		2383
1747	// go through all smoothlevels, lowest to highest, then draw.	2384	// go through all smoothlevels, lowest to highest, then draw.
1748	// this is basically counting sort	2385	// this is basically counting sort
1749	{	2386	{
1750	int w, b;	2387	int w, b;
1751		2388
1752	for (w = 0; w < 256 / 32; ++w)	2389	glEnable (GL_TEXTURE_2D);
		2390	glBegin (GL_QUADS);
		2391	for (int level = 0; level < smooth_level.size (); ++level)
		2392	if (smooth_level[level])
		2393	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
1753	{	2394	{
1754	uint32_t smask = smooth_level [w];	2395	smooth_key &skey = it->first;
1755	if (smask)	2396	IV bits = it->second;
1756	for (b = 0; b < 32; ++b)	2397
1757	if (smask & (((uint32_t)1) << b))	2398	if (!(bits & 0x1000)
		2399	&& skey.level == level
		2400	&& level > smooth_max [skey.x][skey.y])
1758	{	2401	{
1759	int level = (w << 5) | b;	2402	maptex tex = self->tex [skey.tile];
		2403	int px = (((int)skey.x) - 1) * Tw;
		2404	int py = (((int)skey.y) - 1) * Th;
		2405	int border = bits & 15;
		2406	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2407	float dx = tex.s * .0625f; // 16 images/row
		2408	float dy = tex.t * .5f ; // 2 images/column
		2409
1760	HE *he;	2410	if (tex.name)
1761
1762	hv_iterinit (smooth);
1763	while ((he = hv_iternext (smooth)))
1764	{	2411	{
1765	smooth_key *skey = (smooth_key *)HeKEY (he);	2412	// this time avoiding texture state changes
1766	IV bits = SvIVX (HeVAL (he));	2413	// save gobs of state changes.
1767		2414	if (key.texname != tex.name)
1768	if (!(bits & 0x1000)
1769	&& skey->level == level
1770	&& level > smooth_max [skey->x][skey->y])
1771	{	2415	{
1772	maptex tex = self->tex [skey->tile];	2416	self->tex [skey.tile].unused = 0;
1773	int px = (((int)skey->x) - 1) * T;
1774	int py = (((int)skey->y) - 1) * T;
1775	int border = bits & 15;
1776	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1777	float dx = tex.s * .0625f; // 16 images/row
1778	float dy = tex.t * .5f ; // 2 images/column
1779		2417
1780	// this time naively avoiding texture state changes
1781	// save gobs of state changes.
1782	if (last_name != tex.name)
1783	{
1784	if (!tex.name)
1785	continue; // smoothing not yet available
1786
1787	glEnd ();	2418	glEnd ();
1788	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2419	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1789	glBegin (GL_QUADS);	2420	glBegin (GL_QUADS);
1790	}	2421	}
1791		2422
1792	if (border)	2423	if (border)
1793	{	2424	{
1794	float ox = border * dx;	2425	float ox = border * dx;
1795		2426
1796	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	2427	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1797	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	2428	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
1798	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	2429	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
1799	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	2430	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
1800	}	2431	}
1801		2432
1802	if (corner)	2433	if (corner)
1803	{	2434	{
1804	float ox = corner * dx;	2435	float ox = corner * dx;
1805		2436
1806	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2437	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1807	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2438	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
1808	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2439	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
1809	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2440	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
1810	}
1811	}	2441	}
1812	}	2442	}
1813	}	2443	}
1814	}	2444	}
		2445
		2446	glEnd ();
		2447	glDisable (GL_TEXTURE_2D);
		2448	key.texname = -1;
1815	}	2449	}
1816
1817	hv_clear (smooth);
1818	}	2450	}
1819		2451
1820	glEnd ();	2452	if (pl_tex.name)
		2453	{
		2454	maptex tex = pl_tex;
		2455	int px = pl_x + sdx;
		2456	int py = pl_y + sdy;
1821		2457
1822	glDisable (GL_TEXTURE_2D);	2458	key.texname = tex.name;
		2459	rc_t::array_t &arr = rc.array (key);
		2460
		2461	arr.t2f_v3f (0 , 0 , px , py , 0);
		2462	arr.t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2463	arr.t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2464	arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
		2465
		2466	rc.draw ();
		2467	}
		2468
		2469	rc_ov.draw ();
		2470	rc_ov.clear ();
		2471
1823	glDisable (GL_BLEND);	2472	glDisable (GL_BLEND);
1824		2473
1825	// top layer: overlays such as the health bar	2474	// top layer: overlays such as the health bar
1826	for (y = 0; y < sh; y++)	2475	for (y = 0; y < sh; y++)
1827	if (0 <= y + my && y + my < self->rows)	2476	if (0 <= y + my && y + my < self->rows)
…		…
1831	for (x = 0; x < sw; x++)	2480	for (x = 0; x < sw; x++)
1832	if (row->c0 <= x + mx && x + mx < row->c1)	2481	if (row->c0 <= x + mx && x + mx < row->c1)
1833	{	2482	{
1834	mapcell *cell = row->col + (x + mx - row->c0);	2483	mapcell *cell = row->col + (x + mx - row->c0);
1835		2484
1836	int px = x * T;	2485	int px = x * Tw;
1837	int py = y * T;	2486	int py = y * Th;
		2487
		2488	if (ecb_expect_false (cell->player == player))
		2489	{
		2490	px += sdx;
		2491	py += sdy;
		2492	}
1838		2493
1839	if (cell->stat_hp)	2494	if (cell->stat_hp)
1840	{	2495	{
1841	int width = cell->stat_width * T;	2496	int width = cell->stat_width * Tw;
1842	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2497	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
1843		2498
1844	glColor3ub (0, 0, 0);	2499	glColor3ub (0, 0, 0);
1845	glRectf (px + 1, py - thick - 2,	2500	glRectf (px + 1, py - thick - 2,
1846	px + width - 1, py);	2501	px + width - 1, py);
1847		2502
…		…
1853	}	2508	}
1854	}	2509	}
1855	}	2510	}
1856		2511
1857	void	2512	void
1858	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2513	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1859	CODE:	2514	CODE:
1860	{	2515	{
1861	static float color[16][3] = {	2516	static float color[16][3] = {
1862	{ 0.00F, 0.00F, 0.00F },	2517	{ 0.00f, 0.00f, 0.00f },
1863	{ 1.00F, 1.00F, 1.00F },	2518	{ 1.00f, 1.00f, 1.00f },
1864	{ 0.00F, 0.00F, 0.55F },	2519	{ 0.00f, 0.00f, 0.55f },
1865	{ 1.00F, 0.00F, 0.00F },	2520	{ 1.00f, 0.00f, 0.00f },
1866		2521
1867	{ 1.00F, 0.54F, 0.00F },	2522	{ 1.00f, 0.54f, 0.00f },
1868	{ 0.11F, 0.56F, 1.00F },	2523	{ 0.11f, 0.56f, 1.00f },
1869	{ 0.93F, 0.46F, 0.00F },	2524	{ 0.93f, 0.46f, 0.00f },
1870	{ 0.18F, 0.54F, 0.34F },	2525	{ 0.18f, 0.54f, 0.34f },
1871		2526
1872	{ 0.56F, 0.73F, 0.56F },	2527	{ 0.56f, 0.73f, 0.56f },
1873	{ 0.80F, 0.80F, 0.80F },	2528	{ 0.80f, 0.80f, 0.80f },
1874	{ 0.55F, 0.41F, 0.13F },	2529	{ 0.55f, 0.41f, 0.13f },
1875	{ 0.99F, 0.77F, 0.26F },	2530	{ 0.99f, 0.77f, 0.26f },
1876		2531
1877	{ 0.74F, 0.65F, 0.41F },	2532	{ 0.74f, 0.65f, 0.41f },
1878		2533
1879	{ 0.00F, 1.00F, 1.00F },	2534	{ 0.00f, 1.00f, 1.00f },
1880	{ 1.00F, 0.00F, 1.00F },	2535	{ 1.00f, 0.00f, 1.00f },
1881	{ 1.00F, 1.00F, 0.00F },	2536	{ 1.00f, 1.00f, 0.00f },
1882	};	2537	};
1883		2538
1884	int x, y;	2539	int x, y;
1885		2540
1886	glEnable (GL_TEXTURE_2D);	2541	glEnable (GL_TEXTURE_2D);
		2542	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2543	* but the nvidia driver (185.18.14) mishandles alpha textures
		2544	* and takes the colour from god knows where instead of using
		2545	* Cp. MODULATE results in the same colour, but slightly different
		2546	* alpha, but atcually gives us the correct colour with nvidia.
		2547	*/
1887	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2548	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1888	glEnable (GL_BLEND);	2549	glEnable (GL_BLEND);
1889	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2550	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1890	glBegin (GL_QUADS);	2551	glBegin (GL_QUADS);
1891		2552
1892	for (y = 0; y < h; y++)	2553	for (y = 0; y < h; y++)
…		…
1896		2557
1897	if (m)	2558	if (m)
1898	{	2559	{
1899	float *c = color [m & 15];	2560	float *c = color [m & 15];
1900		2561
1901	float tx1 = m & 0x40 ? 0.5 : 0.;	2562	float tx1 = m & 0x40 ? 0.5f : 0.f;
1902	float tx2 = tx1 + 0.5;	2563	float tx2 = tx1 + 0.5f;
1903		2564
1904	glColor4f (c[0], c[1], c[2], 0.75);	2565	glColor4f (c[0], c[1], c[2], 1);
1905	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2566	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1906	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2567	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1907	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2568	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1908	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2569	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1909	}	2570	}
…		…
1913	glDisable (GL_BLEND);	2574	glDisable (GL_BLEND);
1914	glDisable (GL_TEXTURE_2D);	2575	glDisable (GL_TEXTURE_2D);
1915	}	2576	}
1916		2577
1917	void	2578	void
1918	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2579	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1919	PPCODE:	2580	PPCODE:
1920	{	2581	{
1921	int x, y;	2582	int x, y;
1922	int sw4 = (sw + 3) & ~3;	2583	int sw1 = sw + 2;
		2584	int sh1 = sh + 2;
		2585	int sh3 = sh * 3;
		2586	int sw3 = sw * 3;
1923	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2587	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1924	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2588	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1925		2589	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1926	memset (darkness, 255, sw4 * sh);	2590	memset (darkness1, 0, sw1*sh1);
		2591
1927	SvPOK_only (darkness_sv);	2592	SvPOK_only (darkness3_sv);
1928	SvCUR_set (darkness_sv, sw4 * sh);	2593	SvCUR_set (darkness3_sv, sw3 * sh3);
1929		2594
1930	mx += self->x;	2595	mx += self->x - 1;
1931	my += self->y;	2596	my += self->y - 1;
1932		2597
1933	for (y = 0; y < sh; y++)	2598	for (y = 0; y < sh1; y++)
1934	if (0 <= y + my && y + my < self->rows)	2599	if (0 <= y + my && y + my < self->rows)
1935	{	2600	{
1936	maprow *row = self->row + (y + my);	2601	maprow *row = self->row + (y + my);
1937		2602
1938	for (x = 0; x < sw; x++)	2603	for (x = 0; x < sw1; x++)
1939	if (row->c0 <= x + mx && x + mx < row->c1)	2604	if (row->c0 <= x + mx && x + mx < row->c1)
1940	{	2605	{
1941	mapcell *cell = row->col + (x + mx - row->c0);	2606	mapcell *cell = row->col + (x + mx - row->c0);
1942		2607
1943	darkness[y * sw4 + x] = cell->darkness	2608	darkness1 [y * sw1 + x] = cell->darkness
1944	? 255 - (cell->darkness - 1)	2609	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1945	: 255 - FOW_DARKNESS;	2610	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1946	}	2611	}
1947	}	2612	}
1948		2613
		2614	for (y = 0; y < sh; ++y)
		2615	for (x = 0; x < sw; ++x)
		2616	{
		2617	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2618	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2619	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2620	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2621	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2622	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2623	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2624	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2625	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2626
		2627	uint8_t r11 = (d11 + d21 + d12) / 3;
		2628	uint8_t r21 = d21;
		2629	uint8_t r31 = (d21 + d31 + d32) / 3;
		2630
		2631	uint8_t r12 = d12;
		2632	uint8_t r22 = d22;
		2633	uint8_t r32 = d32;
		2634
		2635	uint8_t r13 = (d13 + d23 + d12) / 3;
		2636	uint8_t r23 = d23;
		2637	uint8_t r33 = (d23 + d33 + d32) / 3;
		2638
		2639	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2640	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2641	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2642	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2643	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2644	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2645	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2646	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2647	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2648	}
		2649
		2650	free (darkness1);
		2651
1949	EXTEND (SP, 3);	2652	EXTEND (SP, 3);
1950	PUSHs (sv_2mortal (newSViv (sw4)));	2653	PUSHs (sv_2mortal (newSViv (sw3)));
1951	PUSHs (sv_2mortal (newSViv (sh)));	2654	PUSHs (sv_2mortal (newSViv (sh3)));
1952	PUSHs (darkness_sv);	2655	PUSHs (darkness3_sv);
1953	}	2656	}
1954		2657
1955	SV *	2658	SV *
1956	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2659	get_rect (DC::Map self, int x0, int y0, int w, int h)
1957	CODE:	2660	CODE:
1958	{	2661	{
1959	int x, y, x1, y1;	2662	int x, y, x1, y1;
1960	SV *data_sv = newSV (w * h * 7 + 5);	2663	SV *data_sv = newSV (w * h * 7 + 5);
1961	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2664	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
2018	else	2721	else
2019	*data++ = 0;	2722	*data++ = 0;
2020	}	2723	}
2021	}	2724	}
2022		2725
		2726	/* if size is w*h + 5 then no data has been found */
		2727	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2728	{
2023	SvPOK_only (data_sv);	2729	SvPOK_only (data_sv);
2024	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2730	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2731	}
		2732
2025	RETVAL = data_sv;	2733	RETVAL = data_sv;
2026	}	2734	}
2027	OUTPUT:	2735	OUTPUT:
2028	RETVAL	2736	RETVAL
2029		2737
2030	void	2738	void
2031	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2739	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
2032	PPCODE:	2740	PPCODE:
2033	{	2741	{
2034	int x, y, z;	2742	int x, y, z;
2035	int w, h;	2743	int w, h;
2036	int x1, y1;	2744	int x1, y1;
		2745	STRLEN len;
		2746	uint8_t *data, *end;
		2747
		2748	len = SvLEN (data_sv);
		2749	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2750	data = (uint8_t *)SvPVbyte_nolen (data_sv);
		2751	end = data + len + 8;
		2752
		2753	if (len < 5)
		2754	XSRETURN_EMPTY;
2037		2755
2038	if (*data++ != 0)	2756	if (*data++ != 0)
2039	return; /* version mismatch */	2757	XSRETURN_EMPTY; /* version mismatch */
2040		2758
2041	w = *data++ << 8; w |= *data++;	2759	w = *data++ << 8; w |= *data++;
2042	h = *data++ << 8; h |= *data++;	2760	h = *data++ << 8; h |= *data++;
2043		2761
2044	// we need to do this 'cause we don't keep an absolute coord system for rows	2762	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
2056	{	2774	{
2057	maprow *row = map_get_row (self, y);	2775	maprow *row = map_get_row (self, y);
2058		2776
2059	for (x = x0; x < x1; x++)	2777	for (x = x0; x < x1; x++)
2060	{	2778	{
		2779	uint8_t flags;
		2780
		2781	if (data + 7 >= end)
		2782	XSRETURN_EMPTY;
		2783
2061	uint8_t flags = *data++;	2784	flags = *data++;
2062		2785
2063	if (flags)	2786	if (flags)
2064	{	2787	{
2065	mapcell *cell = row_get_cell (row, x);	2788	mapcell *cell = row_get_cell (row, x);
2066	tileid tile[3] = { 0, 0, 0 };	2789	tileid tile[3] = { 0, 0, 0 };
…		…
2069	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2792	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
2070	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2793	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
2071		2794
2072	if (cell->darkness == 0)	2795	if (cell->darkness == 0)
2073	{	2796	{
2074	cell->darkness = 0;	2797	/*cell->darkness = 0;*/
		2798	EXTEND (SP, 3);
2075		2799
2076	for (z = 0; z <= 2; z++)	2800	for (z = 0; z <= 2; z++)
2077	{	2801	{
2078	tileid t = tile [z];	2802	tileid t = tile [z];
2079		2803
2080	if (t >= self->texs || (t && !self->tex [t].name))	2804	if (t >= self->texs || (t && !self->tex [t].name))
2081	{	2805	{
2082	XPUSHs (sv_2mortal (newSViv (t)));	2806	PUSHs (sv_2mortal (newSViv (t)));
2083	need_texid (self, t);	2807	need_texid (self, t);
2084	}	2808	}
2085		2809
2086	cell->tile [z] = t;	2810	cell->tile [z] = t;
2087	}	2811	}
…		…
2089	}	2813	}
2090	}	2814	}
2091	}	2815	}
2092	}	2816	}
2093		2817
2094	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2818	MODULE = Deliantra::Client PACKAGE = DC::RW
2095		2819
2096	CFPlus::MixChunk	2820	DC::RW
2097	new_from_file (SV *class, char *path)	2821	new (SV *klass, SV *data_sv)
2098	CODE:	2822	CODE:
2099	RETVAL = Mix_LoadWAV (path);	2823	{
		2824	STRLEN datalen;
		2825	char *data = SvPVbyte (data_sv, datalen);
		2826
		2827	RETVAL = SDL_RWFromConstMem (data, datalen);
		2828	}
2100	OUTPUT:	2829	OUTPUT:
2101	RETVAL	2830	RETVAL
2102		2831
		2832	DC::RW
		2833	new_from_file (SV *klass, const char *path, const char *mode = "rb")
		2834	CODE:
		2835	RETVAL = SDL_RWFromFile (path, mode);
		2836	OUTPUT:
		2837	RETVAL
		2838
		2839	# fails on win32:
		2840	# dc.xs(2268) : error C2059: syntax error : '('
2103	void	2841	#void
		2842	#close (DC::RW self)
		2843	# CODE:
		2844	# (self->(close)) (self);
		2845
		2846	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2847
		2848	PROTOTYPES: DISABLE
		2849
		2850	DC::Channel
		2851	find ()
		2852	CODE:
		2853	{
		2854	RETVAL = Mix_GroupAvailable (-1);
		2855
		2856	if (RETVAL < 0)
		2857	{
		2858	RETVAL = Mix_GroupOldest (-1);
		2859
		2860	if (RETVAL < 0)
		2861	{
		2862	// happens sometimes, maybe it just stopped playing(?)
		2863	RETVAL = Mix_GroupAvailable (-1);
		2864
		2865	if (RETVAL < 0)
		2866	XSRETURN_UNDEF;
		2867	}
		2868	else
		2869	Mix_HaltChannel (RETVAL);
		2870	}
		2871
		2872	Mix_UnregisterAllEffects (RETVAL);
		2873	Mix_Volume (RETVAL, 128);
		2874	}
		2875	OUTPUT:
		2876	RETVAL
		2877
		2878	void
		2879	halt (DC::Channel self)
		2880	CODE:
		2881	Mix_HaltChannel (self);
		2882
		2883	void
		2884	expire (DC::Channel self, int ticks = -1)
		2885	CODE:
		2886	Mix_ExpireChannel (self, ticks);
		2887
		2888	void
		2889	fade_out (DC::Channel self, int ticks = -1)
		2890	CODE:
		2891	Mix_FadeOutChannel (self, ticks);
		2892
		2893	int
		2894	volume (DC::Channel self, int volume)
		2895	CODE:
		2896	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2897	OUTPUT:
		2898	RETVAL
		2899
		2900	void
		2901	unregister_all_effects (DC::Channel self)
		2902	CODE:
		2903	Mix_UnregisterAllEffects (self);
		2904
		2905	void
		2906	set_panning (DC::Channel self, int left, int right)
		2907	CODE:
		2908	left = CLAMP (left , 0, 255);
		2909	right = CLAMP (right, 0, 255);
		2910	Mix_SetPanning (self, left, right);
		2911
		2912	void
		2913	set_distance (DC::Channel self, int distance)
		2914	CODE:
		2915	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2916
		2917	void
		2918	set_position (DC::Channel self, int angle, int distance)
		2919	CODE:
		2920
		2921	void
		2922	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2923	CODE:
		2924	{
		2925	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2926	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2927	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2928	}
		2929
		2930	void
		2931	set_reverse_stereo (DC::Channel self, int flip)
		2932	CODE:
		2933	Mix_SetReverseStereo (self, flip);
		2934
		2935	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2936
		2937	PROTOTYPES: DISABLE
		2938
		2939	void
		2940	decoders ()
		2941	PPCODE:
		2942	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2943	int i, num = Mix_GetNumChunkDecoders ();
		2944	EXTEND (SP, num);
		2945	for (i = 0; i < num; ++i)
		2946	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2947	#else
		2948	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2949	#endif
		2950
		2951	DC::MixChunk
		2952	new (SV *klass, DC::RW rwops)
		2953	CODE:
		2954	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2955	OUTPUT:
		2956	RETVAL
		2957
		2958	void
2104	DESTROY (CFPlus::MixChunk self)	2959	DESTROY (DC::MixChunk self)
2105	CODE:	2960	CODE:
2106	Mix_FreeChunk (self);	2961	Mix_FreeChunk (self);
2107		2962
2108	int	2963	int
2109	volume (CFPlus::MixChunk self, int volume = -1)	2964	volume (DC::MixChunk self, int volume = -1)
2110	CODE:	2965	CODE:
		2966	if (items > 1)
		2967	volume = CLAMP (volume, 0, 128);
2111	RETVAL = Mix_VolumeChunk (self, volume);	2968	RETVAL = Mix_VolumeChunk (self, volume);
2112	OUTPUT:	2969	OUTPUT:
2113	RETVAL	2970	RETVAL
2114		2971
2115	int	2972	DC::Channel
2116	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2973	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
2117	CODE:	2974	CODE:
		2975	{
2118	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2976	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2977
		2978	if (RETVAL < 0)
		2979	XSRETURN_UNDEF;
		2980
		2981	if (channel < 0)
		2982	{
		2983	Mix_UnregisterAllEffects (RETVAL);
		2984	Mix_Volume (RETVAL, 128);
		2985	}
		2986	}
2119	OUTPUT:	2987	OUTPUT:
2120	RETVAL	2988	RETVAL
2121		2989
2122	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2990	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		2991
		2992	void
		2993	decoders ()
		2994	PPCODE:
		2995	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2996	int i, num = Mix_GetNumMusicDecoders ();
		2997	EXTEND (SP, num);
		2998	for (i = 0; i < num; ++i)
		2999	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		3000	#else
		3001	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3002	#endif
2123		3003
2124	int	3004	int
2125	volume (int volume = -1)	3005	volume (int volume = -1)
		3006	PROTOTYPE: ;$
2126	CODE:	3007	CODE:
		3008	if (items > 0)
		3009	volume = CLAMP (volume, 0, 128);
2127	RETVAL = Mix_VolumeMusic (volume);	3010	RETVAL = Mix_VolumeMusic (volume);
2128	OUTPUT:	3011	OUTPUT:
2129	RETVAL	3012	RETVAL
2130		3013
2131	CFPlus::MixMusic	3014	void
2132	new_from_file (SV *class, char *path)	3015	fade_out (int ms)
2133	CODE:	3016	CODE:
2134	RETVAL = Mix_LoadMUS (path);	3017	Mix_FadeOutMusic (ms);
		3018
		3019	void
		3020	halt ()
		3021	CODE:
		3022	Mix_HaltMusic ();
		3023
		3024	int
		3025	playing ()
		3026	CODE:
		3027	RETVAL = Mix_PlayingMusic ();
2135	OUTPUT:	3028	OUTPUT:
2136	RETVAL	3029	RETVAL
2137		3030
		3031	DC::MixMusic
		3032	new (SV *klass, DC::RW rwops)
		3033	CODE:
		3034	RETVAL = Mix_LoadMUS_RW (rwops);
		3035	OUTPUT:
		3036	RETVAL
		3037
2138	void	3038	void
2139	DESTROY (CFPlus::MixMusic self)	3039	DESTROY (DC::MixMusic self)
2140	CODE:	3040	CODE:
2141	Mix_FreeMusic (self);	3041	Mix_FreeMusic (self);
2142		3042
2143	int	3043	int
2144	play (CFPlus::MixMusic self, int loops = -1)	3044	play (DC::MixMusic self, int loops = -1)
2145	CODE:	3045	CODE:
2146	RETVAL = Mix_PlayMusic (self, loops);	3046	RETVAL = Mix_PlayMusic (self, loops);
2147	OUTPUT:	3047	OUTPUT:
2148	RETVAL	3048	RETVAL
2149		3049
2150	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	3050	void
		3051	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		3052	CODE:
		3053	Mix_FadeInMusicPos (self, loops, ms, position);
		3054
		3055	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3056
		3057	PROTOTYPES: ENABLE
2151		3058
2152	BOOT:	3059	BOOT:
2153	{	3060	{
2154	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	3061	HV *stash = gv_stashpv ("DC::OpenGL", 1);
2155	static const struct {	3062	static const struct {
2156	const char *name;	3063	const char *name;
2157	IV iv;	3064	IV iv;
2158	} *civ, const_iv[] = {	3065	} *civ, const_iv[] = {
2159	# define const_iv(name) { # name, (IV)name }	3066	# define const_iv(name) { # name, (IV)name }
		3067	const_iv (GL_VENDOR),
		3068	const_iv (GL_VERSION),
		3069	const_iv (GL_EXTENSIONS),
		3070	const_iv (GL_MAX_TEXTURE_UNITS),
2160	const_iv (GL_COLOR_MATERIAL),	3071	const_iv (GL_COLOR_MATERIAL),
2161	const_iv (GL_SMOOTH),	3072	const_iv (GL_SMOOTH),
2162	const_iv (GL_FLAT),	3073	const_iv (GL_FLAT),
2163	const_iv (GL_DITHER),	3074	const_iv (GL_DITHER),
2164	const_iv (GL_BLEND),	3075	const_iv (GL_BLEND),
…		…
2168	const_iv (GL_ALPHA_TEST),	3079	const_iv (GL_ALPHA_TEST),
2169	const_iv (GL_NORMALIZE),	3080	const_iv (GL_NORMALIZE),
2170	const_iv (GL_RESCALE_NORMAL),	3081	const_iv (GL_RESCALE_NORMAL),
2171	const_iv (GL_FRONT),	3082	const_iv (GL_FRONT),
2172	const_iv (GL_BACK),	3083	const_iv (GL_BACK),
		3084	const_iv (GL_AUX0),
2173	const_iv (GL_AND),	3085	const_iv (GL_AND),
2174	const_iv (GL_ONE),	3086	const_iv (GL_ONE),
2175	const_iv (GL_ZERO),	3087	const_iv (GL_ZERO),
2176	const_iv (GL_SRC_ALPHA),	3088	const_iv (GL_SRC_ALPHA),
2177	const_iv (GL_DST_ALPHA),	3089	const_iv (GL_DST_ALPHA),
2178	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3090	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2179	const_iv (GL_ONE_MINUS_DST_ALPHA),	3091	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3092	const_iv (GL_SRC_COLOR),
		3093	const_iv (GL_DST_COLOR),
		3094	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3095	const_iv (GL_ONE_MINUS_DST_COLOR),
2180	const_iv (GL_SRC_ALPHA_SATURATE),	3096	const_iv (GL_SRC_ALPHA_SATURATE),
2181	const_iv (GL_RGB),	3097	const_iv (GL_RGB),
2182	const_iv (GL_RGBA),	3098	const_iv (GL_RGBA),
2183	const_iv (GL_RGBA4),	3099	const_iv (GL_RGBA4),
2184	const_iv (GL_RGBA8),	3100	const_iv (GL_RGBA8),
…		…
2190	const_iv (GL_INTENSITY),	3106	const_iv (GL_INTENSITY),
2191	const_iv (GL_LUMINANCE),	3107	const_iv (GL_LUMINANCE),
2192	const_iv (GL_LUMINANCE_ALPHA),	3108	const_iv (GL_LUMINANCE_ALPHA),
2193	const_iv (GL_FLOAT),	3109	const_iv (GL_FLOAT),
2194	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3110	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3111	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3112	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3113	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3114	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3115	const_iv (GL_COMPRESSED_RGB_ARB),
		3116	const_iv (GL_COMPRESSED_RGBA_ARB),
2195	const_iv (GL_COMPILE),	3117	const_iv (GL_COMPILE),
		3118	const_iv (GL_PROXY_TEXTURE_1D),
		3119	const_iv (GL_PROXY_TEXTURE_2D),
2196	const_iv (GL_TEXTURE_1D),	3120	const_iv (GL_TEXTURE_1D),
2197	const_iv (GL_TEXTURE_2D),	3121	const_iv (GL_TEXTURE_2D),
2198	const_iv (GL_TEXTURE_ENV),	3122	const_iv (GL_TEXTURE_ENV),
2199	const_iv (GL_TEXTURE_MAG_FILTER),	3123	const_iv (GL_TEXTURE_MAG_FILTER),
2200	const_iv (GL_TEXTURE_MIN_FILTER),	3124	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
2221	const_iv (GL_COLOR_LOGIC_OP),	3145	const_iv (GL_COLOR_LOGIC_OP),
2222	const_iv (GL_SEPARABLE_2D),	3146	const_iv (GL_SEPARABLE_2D),
2223	const_iv (GL_CONVOLUTION_2D),	3147	const_iv (GL_CONVOLUTION_2D),
2224	const_iv (GL_CONVOLUTION_BORDER_MODE),	3148	const_iv (GL_CONVOLUTION_BORDER_MODE),
2225	const_iv (GL_CONSTANT_BORDER),	3149	const_iv (GL_CONSTANT_BORDER),
		3150	const_iv (GL_POINTS),
2226	const_iv (GL_LINES),	3151	const_iv (GL_LINES),
2227	const_iv (GL_LINE_STRIP),	3152	const_iv (GL_LINE_STRIP),
2228	const_iv (GL_LINE_LOOP),	3153	const_iv (GL_LINE_LOOP),
2229	const_iv (GL_QUADS),	3154	const_iv (GL_QUADS),
2230	const_iv (GL_QUAD_STRIP),	3155	const_iv (GL_QUAD_STRIP),
2231	const_iv (GL_TRIANGLES),	3156	const_iv (GL_TRIANGLES),
2232	const_iv (GL_TRIANGLE_STRIP),	3157	const_iv (GL_TRIANGLE_STRIP),
2233	const_iv (GL_TRIANGLE_FAN),	3158	const_iv (GL_TRIANGLE_FAN),
		3159	const_iv (GL_POLYGON),
2234	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3160	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3161	const_iv (GL_POINT_SMOOTH_HINT),
		3162	const_iv (GL_LINE_SMOOTH_HINT),
		3163	const_iv (GL_POLYGON_SMOOTH_HINT),
		3164	const_iv (GL_GENERATE_MIPMAP_HINT),
		3165	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2235	const_iv (GL_FASTEST),	3166	const_iv (GL_FASTEST),
		3167	const_iv (GL_DONT_CARE),
		3168	const_iv (GL_NICEST),
2236	const_iv (GL_V2F),	3169	const_iv (GL_V2F),
2237	const_iv (GL_V3F),	3170	const_iv (GL_V3F),
2238	const_iv (GL_T2F_V3F),	3171	const_iv (GL_T2F_V3F),
2239	const_iv (GL_T2F_N3F_V3F),	3172	const_iv (GL_T2F_N3F_V3F),
		3173	const_iv (GL_FUNC_ADD),
		3174	const_iv (GL_FUNC_SUBTRACT),
		3175	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2240	# undef const_iv	3176	# undef const_iv
2241	};	3177	};
2242		3178
2243	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3179	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
2244	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3180	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2245		3181
2246	texture_av = newAV ();	3182	texture_av = newAV ();
2247	AvREAL_off (texture_av);	3183	AvREAL_off (texture_av);
2248	}	3184	}
2249		3185
2250	char *	3186	void
		3187	disable_GL_EXT_blend_func_separate ()
		3188	CODE:
		3189	gl.BlendFuncSeparate = 0;
		3190	gl.BlendFuncSeparateEXT = 0;
		3191
		3192	void
		3193	apple_nvidia_bug (int enable)
		3194
		3195	const char *
2251	gl_vendor ()	3196	gl_vendor ()
2252	CODE:	3197	CODE:
2253	RETVAL = (char *)glGetString (GL_VENDOR);	3198	RETVAL = (const char *)glGetString (GL_VENDOR);
2254	OUTPUT:	3199	OUTPUT:
2255	RETVAL	3200	RETVAL
2256		3201
2257	char *	3202	const char *
2258	gl_version ()	3203	gl_version ()
2259	CODE:	3204	CODE:
2260	RETVAL = (char *)glGetString (GL_VERSION);	3205	RETVAL = (const char *)glGetString (GL_VERSION);
2261	OUTPUT:	3206	OUTPUT:
2262	RETVAL	3207	RETVAL
2263		3208
2264	char *	3209	const char *
2265	gl_extensions ()	3210	gl_extensions ()
2266	CODE:	3211	CODE:
2267	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3212	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2268	OUTPUT:	3213	OUTPUT:
2269	RETVAL	3214	RETVAL
2270		3215
		3216	const char *glGetString (GLenum pname)
		3217	CODE:
		3218	RETVAL = (const char *)glGetString (pname);
		3219	OUTPUT:
		3220	RETVAL
		3221
		3222	GLint glGetInteger (GLenum pname)
		3223	CODE:
		3224	glGetIntegerv (pname, &RETVAL);
		3225	OUTPUT:
		3226	RETVAL
		3227
		3228	GLdouble glGetDouble (GLenum pname)
		3229	CODE:
		3230	glGetDoublev (pname, &RETVAL);
		3231	OUTPUT:
		3232	RETVAL
		3233
2271	int glGetError ()	3234	int glGetError ()
2272		3235
2273	void glFinish ()	3236	void glFinish ()
		3237
		3238	void glFlush ()
2274		3239
2275	void glClear (int mask)	3240	void glClear (int mask)
2276		3241
2277	void glClearColor (float r, float g, float b, float a = 1.0)	3242	void glClearColor (float r, float g, float b, float a = 1.0)
2278	PROTOTYPE: @	3243	PROTOTYPE: @
…		…
2289		3254
2290	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3255	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2291	CODE:	3256	CODE:
2292	gl_BlendFuncSeparate (sa, da, saa, daa);	3257	gl_BlendFuncSeparate (sa, da, saa, daa);
2293		3258
		3259	# void glBlendEquation (int se)
		3260
2294	void glDepthMask (int flag)	3261	void glDepthMask (int flag)
2295		3262
2296	void glLogicOp (int opcode)	3263	void glLogicOp (int opcode)
2297		3264
2298	void glColorMask (int red, int green, int blue, int alpha)	3265	void glColorMask (int red, int green, int blue, int alpha)
…		…
2312	# near_ and far_ are due to microsofts buggy "c" compiler	3279	# near_ and far_ are due to microsofts buggy "c" compiler
2313	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3280	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2314		3281
2315	# near_ and far_ are due to microsofts buggy "c" compiler	3282	# near_ and far_ are due to microsofts buggy "c" compiler
2316	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3283	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3284
		3285	PROTOTYPES: DISABLE
2317		3286
2318	void glViewport (int x, int y, int width, int height)	3287	void glViewport (int x, int y, int width, int height)
2319		3288
2320	void glScissor (int x, int y, int width, int height)	3289	void glScissor (int x, int y, int width, int height)
2321		3290
…		…
2329		3298
2330	void glRotate (float angle, float x, float y, float z)	3299	void glRotate (float angle, float x, float y, float z)
2331	CODE:	3300	CODE:
2332	glRotatef (angle, x, y, z);	3301	glRotatef (angle, x, y, z);
2333		3302
2334	void glBegin (int mode)
2335
2336	void glEnd ()
2337
2338	void glColor (float r, float g, float b, float a = 1.0)	3303	void glColor (float r, float g, float b, float a = 1.0)
2339	PROTOTYPE: @	3304	PROTOTYPE: @
2340	ALIAS:	3305	ALIAS:
2341	glColor_premultiply = 1	3306	glColor_premultiply = 1
2342	CODE:	3307	CODE:
2343	if (ix)	3308	if (ix)
2344	{	3309	{
…		…
2347	b *= a;	3312	b *= a;
2348	}	3313	}
2349	// microsoft visual "c" rounds instead of truncating...	3314	// microsoft visual "c" rounds instead of truncating...
2350	glColor4f (r, g, b, a);	3315	glColor4f (r, g, b, a);
2351		3316
2352	void glInterleavedArrays (int format, int stride, char *data)
2353
2354	void glDrawElements (int mode, int count, int type, char *indices)
2355
2356	# 1.2 void glDrawRangeElements (int mode, int start, int end
2357
2358	void glRasterPos (float x, float y, float z = 0.)	3317	void glRasterPos (float x, float y, float z = 0.)
2359	CODE:	3318	CODE:
2360	glRasterPos3f (0, 0, z);	3319	glRasterPos3f (0, 0, z);
2361	glBitmap (0, 0, 0, 0, x, y, 0);	3320	glBitmap (0, 0, 0, 0, x, y, 0);
2362		3321
…		…
2366		3325
2367	void glTexCoord (float s, float t)	3326	void glTexCoord (float s, float t)
2368	CODE:	3327	CODE:
2369	glTexCoord2f (s, t);	3328	glTexCoord2f (s, t);
2370		3329
		3330	void glRect (float x1, float y1, float x2, float y2)
		3331	CODE:
		3332	glRectf (x1, y1, x2, y2);
		3333
		3334	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3335	CODE:
		3336	glBegin (GL_LINE_LOOP);
		3337	glVertex2f (x1, y1);
		3338	glVertex2f (x2, y1);
		3339	glVertex2f (x2, y2);
		3340	glVertex2f (x1, y2);
		3341	glEnd ();
		3342
		3343	PROTOTYPES: ENABLE
		3344
		3345	void glBegin (int mode)
		3346
		3347	void glEnd ()
		3348
		3349	void glPointSize (GLfloat size)
		3350
		3351	void glLineWidth (GLfloat width)
		3352
		3353	void glInterleavedArrays (int format, int stride, char *data)
		3354
		3355	void glDrawElements (int mode, int count, int type, char *indices)
		3356
		3357	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3358
2371	void glTexEnv (int target, int pname, float param)	3359	void glTexEnv (int target, int pname, float param)
2372	CODE:	3360	CODE:
2373	glTexEnvf (target, pname, param);	3361	glTexEnvf (target, pname, param);
2374		3362
2375	void glTexParameter (int target, int pname, float param)	3363	void glTexParameter (int target, int pname, float param)
…		…
2391	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3379	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2392	CODE:	3380	CODE:
2393	if (gl.SeparableFilter2D)	3381	if (gl.SeparableFilter2D)
2394	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3382	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2395		3383
2396	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3384	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2397		3385
2398	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3386	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2399		3387
2400	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3388	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3389
		3390	void glPixelZoom (float x, float y)
2401		3391
2402	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3392	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2403		3393
2404	int glGenTexture ()	3394	int glGenTexture ()
2405	CODE:	3395	CODE:
…		…
2425		3415
2426	void glEndList ()	3416	void glEndList ()
2427		3417
2428	void glCallList (int list)	3418	void glCallList (int list)
2429		3419
		3420	void c_init ()
		3421	CODE:
		3422	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3423	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3424
		3425	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3426
		3427	PROTOTYPES: DISABLE
		3428
		3429	void
		3430	find_widget (SV *self, NV x, NV y)
		3431	PPCODE:
		3432	{
		3433	if (within_widget (self, x, y))
		3434	XPUSHs (self);
		3435	}
		3436
		3437	BOOT:
		3438	{
		3439	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3440
		3441	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3442	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3443	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3444	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3445	}
		3446
		3447	void
		3448	draw (SV *self)
		3449	CODE:
		3450	{
		3451	HV *hv;
		3452	SV **svp;
		3453	NV x, y, w, h;
		3454	SV *draw_x_sv = GvSV (draw_x_gv);
		3455	SV *draw_y_sv = GvSV (draw_y_gv);
		3456	SV *draw_w_sv = GvSV (draw_w_gv);
		3457	SV *draw_h_sv = GvSV (draw_h_gv);
		3458	double draw_x, draw_y;
		3459
		3460	if (!SvROK (self))
		3461	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3462
		3463	hv = (HV *)SvRV (self);
		3464
		3465	if (SvTYPE (hv) != SVt_PVHV)
		3466	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3467
		3468	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3469	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3470
		3471	if (!h || !w)
		3472	XSRETURN_EMPTY;
		3473
		3474	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3475	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3476
		3477	draw_x = SvNV (draw_x_sv) + x;
		3478	draw_y = SvNV (draw_y_sv) + y;
		3479
		3480	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3481	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3482	XSRETURN_EMPTY;
		3483
		3484	sv_setnv (draw_x_sv, draw_x);
		3485	sv_setnv (draw_y_sv, draw_y);
		3486
		3487	glPushMatrix ();
		3488	glTranslated (x, y, 0);
		3489
		3490	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3491	{
		3492	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3493
		3494	if (svp && SvTRUE (*svp))
		3495	{
		3496	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3497	glEnable (GL_BLEND);
		3498	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3499	glBegin (GL_QUADS);
		3500	glVertex2f (0, 0);
		3501	glVertex2f (w, 0);
		3502	glVertex2f (w, h);
		3503	glVertex2f (0, h);
		3504	glEnd ();
		3505	glDisable (GL_BLEND);
		3506	}
		3507	}
		3508	#if 0
		3509	// draw borders, for debugging
		3510	glPushMatrix ();
		3511	glColor4f (1., 1., 0., 1.);
		3512	glTranslatef (.5, .5, 0.);
		3513	glBegin (GL_LINE_LOOP);
		3514	glVertex2f (0 , 0);
		3515	glVertex2f (w - 1, 0);
		3516	glVertex2f (w - 1, h - 1);
		3517	glVertex2f (0 , h - 1);
		3518	glEnd ();
		3519	glPopMatrix ();
		3520	#endif
		3521	PUSHMARK (SP);
		3522	XPUSHs (self);
		3523	PUTBACK;
		3524	call_method ("_draw", G_VOID | G_DISCARD);
		3525	SPAGAIN;
		3526
		3527	glPopMatrix ();
		3528
		3529	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3530	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3531	}
		3532

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