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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.198 by root, Sun Jul 15 21:42:02 2007 UTC vs.
Revision 1.332 by root, Mon Nov 19 00:56:08 2018 UTC

…		…
15		15
16	#include "EXTERN.h"	16	#include "EXTERN.h"
17	#include "perl.h"	17	#include "perl.h"
18	#include "XSUB.h"	18	#include "XSUB.h"
19		19
		20	#include "flat_hash_map.hpp"
		21
20	#ifdef _WIN32	22	#ifdef _WIN32
21	# 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
22	#endif	28	#endif
23		29
24	#include <assert.h>	30	#include <cassert>
25	#include <math.h>	31	#include <cmath>
26	#include <string.h>	32	#include <cstring>
27	#include <stdio.h>	33	#include <cstdio>
28	#include <stdlib.h>	34	#include <cstdlib>
		35
		36	#include <utility>
		37	#include <bitset>
		38
		39	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
29		40
30	#include <SDL.h>	41	#include <SDL.h>
		42	#include <SDL_thread.h>
31	#include <SDL_endian.h>	43	#include <SDL_endian.h>
32	#include <SDL_image.h>	44	#include <SDL_image.h>
33	#include <SDL_mixer.h>	45	#include <SDL_mixer.h>
34	#include <SDL_opengl.h>	46	#include <SDL_opengl.h>
35		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
36	#define PANGO_ENABLE_BACKEND	55	#define PANGO_ENABLE_BACKEND
37	#define G_DISABLE_CAST_CHECKS	56	#define G_DISABLE_CAST_CHECKS
38		57
39	#include <glib/gmacros.h>	58	#include <glib.h>
40		59
41	#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
42		72
43	#ifndef _WIN32	73	#ifndef _WIN32
44	# include <sys/types.h>	74	# include <sys/types.h>
45	# include <sys/socket.h>	75	# include <sys/socket.h>
46	# include <netinet/in.h>	76	# include <netinet/in.h>
47	# include <netinet/tcp.h>	77	# include <netinet/tcp.h>
48	# include <inttypes.h>	78	# include <inttypes.h>
49	#endif	79	#endif
50		80
		81	#include "ecb.h"
		82
51	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	83	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
52		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 */
53	#define FOW_DARKNESS 32	87	#define FOW_DARKNESS 50
		88	#define DARKNESS_ADJUST(n) (n)
54		89
55	#define MAP_EXTEND_X 32	90	#define MAP_EXTEND_X 32
56	#define MAP_EXTEND_Y 512	91	#define MAP_EXTEND_Y 512
57		92
58	#define MIN_FONT_HEIGHT 10	93	#define MIN_FONT_HEIGHT 10
59		94
60	#if 0	95	/* mask out modifiers we are not interested in */
61	# define PARACHUTE SDL_INIT_NOPARACHUTE	96	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
62	#else	97
63	# define PARACHUTE 0	98	#define KMOD_LRAM 0x10000 // our extension
64	#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	}
65		121
66	static AV *texture_av;	122	static AV *texture_av;
67		123
68	static struct	124	static struct
69	{	125	{
…		…
106	av_push (texture_av, (SV *)(size_t)name);	162	av_push (texture_av, (SV *)(size_t)name);
107	glDeleteTextures (1, &name);	163	glDeleteTextures (1, &name);
108	}	164	}
109		165
110	#include "texcache.c"	166	#include "texcache.c"
		167	#include "rendercache.c"
111		168
112	#include "pango-font.c"	169	#include "pango-font.c"
113	#include "pango-fontmap.c"	170	#include "pango-fontmap.c"
114	#include "pango-render.c"	171	#include "pango-render.c"
115		172
		173	typedef IV DC__Channel;
		174	typedef SDL_RWops *DC__RW;
116	typedef Mix_Chunk *CFPlus__MixChunk;	175	typedef Mix_Chunk *DC__MixChunk;
117	typedef Mix_Music *CFPlus__MixMusic;	176	typedef Mix_Music *DC__MixMusic;
118		177
119	typedef PangoFontDescription *CFPlus__Font;	178	typedef PangoFontDescription *DC__Font;
120		179
121	static int	180	static int
122	shape_attr_p (PangoLayoutRun *run)	181	shape_attr_p (PangoLayoutRun *run)
123	{	182	{
124	GSList *attrs = run->item->analysis.extra_attrs;	183	GSList *attrs = run->item->analysis.extra_attrs;
125		184
126	while (attrs)	185	while (attrs)
127	{	186	{
128	PangoAttribute *attr = attrs->data;	187	PangoAttribute *attr = (PangoAttribute *)attrs->data;
129		188
130	if (attr->klass->type == PANGO_ATTR_SHAPE)	189	if (attr->klass->type == PANGO_ATTR_SHAPE)
131	return 1;	190	return 1;
132		191
133	attrs = attrs->next;	192	attrs = attrs->next;
134	}	193	}
135		194
136	return 0;	195	return 0;
137	}	196	}
138		197
139	typedef struct cf_layout {	198	struct cf_layout {
140	PangoLayout *pl;	199	PangoLayout *pl;
141	float r, g, b, a; // default color for rgba mode	200	float r, g, b, a; // default color for rgba mode
142	int base_height;	201	int base_height;
143	CFPlus__Font font;	202	DC__Font font;
144	} *CFPlus__Layout;	203	rc_t rc;
		204	};
145		205
		206	typedef cf_layout *DC__Layout;
		207
146	static CFPlus__Font default_font;	208	static DC__Font default_font;
147	static PangoContext *opengl_context;	209	static PangoContext *opengl_context;
148	static PangoFontMap *opengl_fontmap;	210	static PangoFontMap *opengl_fontmap;
149		211
150	static void	212	static void
151	substitute_func (FcPattern *pattern, gpointer data)	213	substitute_func (FcPattern *pattern, gpointer data)
152	{	214	{
153	FcPatternAddBool (pattern, FC_HINTING, 1);	215	FcPatternAddBool (pattern, FC_HINTING, 1);
154	#ifdef FC_HINT_STYLE	216	#ifdef FC_HINT_STYLE
155	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	217	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
156	#endif	218	#endif
157	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	219	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
158	}	220	}
159		221
160	static void	222	static void
161	layout_update_font (CFPlus__Layout self)	223	layout_update_font (DC__Layout self)
162	{	224	{
163	/* 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
164	* reasonably well with bitstream vera	226	* reasonably well with dejavu/bistream fonts
165	*/	227	*/
166	PangoFontDescription *font = self->font ? self->font : default_font;	228	PangoFontDescription *font = self->font ? self->font : default_font;
167		229
168	pango_font_description_set_absolute_size (font,	230	pango_font_description_set_absolute_size (font,
169	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	231	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
170		232
171	pango_layout_set_font_description (self->pl, font);	233	pango_layout_set_font_description (self->pl, font);
172	}	234	}
173		235
174	static void	236	static void
175	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	237	layout_get_pixel_size (DC__Layout self, int *w, int *h)
176	{	238	{
177	PangoRectangle rect;	239	PangoRectangle rect;
178		240
179	// get_pixel_* wrongly rounds down	241	// get_pixel_* wrongly rounds down
180	pango_layout_get_extents (self->pl, 0, &rect);	242	pango_layout_get_extents (self->pl, 0, &rect);
…		…
187		249
188	*w = rect.width;	250	*w = rect.width;
189	*h = rect.height;	251	*h = rect.height;
190	}	252	}
191		253
		254	/////////////////////////////////////////////////////////////////////////////
		255
192	typedef uint16_t tileid;	256	typedef uint16_t tileid;
193	typedef uint16_t faceid;	257	typedef uint16_t faceid;
194		258
195	typedef struct {	259	struct maptex
		260	{
196	int name;	261	GLuint name;
197	int w, h;	262	int w, h;
198	float s, t;	263	float s, t;
199	uint8_t r, g, b, a;	264	uint8_t r, g, b, a;
200	tileid smoothtile;	265	tileid smoothtile;
201	uint8_t smoothlevel;	266	uint8_t smoothlevel;
202	} maptex;	267	uint8_t unused; /* set to zero on use */
		268	};
203		269
204	typedef struct {	270	struct mapcell
		271	{
205	uint32_t player;	272	uint32_t player;
206	tileid tile[3];	273	tileid tile[3];
207	uint16_t darkness;	274	uint16_t darkness;
208	uint8_t stat_width, stat_hp, flags, smoothmax;	275	uint8_t stat_width, stat_hp, flags, smoothmax;
209	} mapcell;	276	};
210		277
211	typedef struct {	278	struct maprow
		279	{
212	int32_t c0, c1;	280	int32_t c0, c1;
213	mapcell *col;	281	mapcell *col;
214	} maprow;	282	};
215		283
216	typedef struct map {	284	struct mapgrid {
217	int x, y, w, h;	285	int x, y, w, h;
218	int ox, oy; /* offset to virtual global coordinate system */	286	int ox, oy; /* offset to virtual global coordinate system */
219	int faces; tileid *face2tile; // [faceid]	287	int faces; tileid *face2tile; // [faceid]
220	int texs; maptex *tex; // [tileid]	288	int texs; maptex *tex; // [tileid]
221		289
222	int32_t rows;	290	int32_t rows;
223	maprow *row;	291	maprow *row;
224	} *CFPlus__Map;	292	};
225		293
226	static char *	294	typedef mapgrid *DC__Map;
		295
		296	template<typename T>
		297	static void
227	prepend (char *ptr, int sze, int inc)	298	prepend (T *&ptr, int sze, int inc)
228	{	299	{
229	char *p;	300	T *p;
230		301
231	New (0, p, sze + inc, char);	302	Newx (p, inc + sze, T);
232	Zero (p, inc, char);	303	Zero (p, inc, T);
233	Move (ptr, p + inc, sze, char);	304	Move (ptr, p + inc, sze, T);
234	Safefree (ptr);	305	Safefree (ptr);
235		306
236	return p;	307	ptr = p;
237	}	308	}
238		309
239	static char *	310	template<typename T>
240	append (char *ptr, int sze, int inc)
241	{
242	Renew (ptr, sze + inc, char);
243	Zero (ptr + sze, inc, char);
244
245	return ptr;
246	}
247
248	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
249	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
250
251	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
252	need_facenum (struct map *self, faceid face)	319	need_facenum (struct mapgrid *self, faceid face)
253	{	320	{
254	while (self->faces <= face)	321	while (self->faces <= face)
255	{	322	{
256	Append (tileid, self->face2tile, self->faces, self->faces);	323	append (self->face2tile, self->faces, self->faces);
257	self->faces *= 2;	324	self->faces *= 2;
258	}	325	}
259	}	326	}
260		327
261	static void	328	static void
262	need_texid (struct map *self, int texid)	329	need_texid (struct mapgrid *self, int texid)
263	{	330	{
264	while (self->texs <= texid)	331	while (self->texs <= texid)
265	{	332	{
266	Append (maptex, self->tex, self->texs, self->texs);	333	append (self->tex, self->texs, self->texs);
267	self->texs *= 2;	334	self->texs *= 2;
268	}	335	}
269	}	336	}
270		337
271	static maprow *	338	static maprow *
272	map_get_row (CFPlus__Map self, int y)	339	map_get_row (mapgrid *self, int y)
273	{	340	{
274	if (0 > y)	341	if (0 > y)
275	{	342	{
276	int extend = - y + MAP_EXTEND_Y;	343	int extend = - y + MAP_EXTEND_Y;
277	Prepend (maprow, self->row, self->rows, extend);	344	prepend (self->row, self->rows, extend);
278		345
279	self->rows += extend;	346	self->rows += extend;
280	self->y += extend;	347	self->y += extend;
281	y += extend;	348	y += extend;
282	}	349	}
283	else if (y >= self->rows)	350	else if (y >= self->rows)
284	{	351	{
285	int extend = y - self->rows + MAP_EXTEND_Y;	352	int extend = y - self->rows + MAP_EXTEND_Y;
286	Append (maprow, self->row, self->rows, extend);	353	append (self->row, self->rows, extend);
287	self->rows += extend;	354	self->rows += extend;
288	}	355	}
289		356
290	return self->row + y;	357	return self->row + y;
291	}	358	}
…		…
301	}	368	}
302		369
303	if (row->c0 > x)	370	if (row->c0 > x)
304	{	371	{
305	int extend = row->c0 - x + MAP_EXTEND_X;	372	int extend = row->c0 - x + MAP_EXTEND_X;
306	Prepend (mapcell, row->col, row->c1 - row->c0, extend);	373	prepend (row->col, row->c1 - row->c0, extend);
307	row->c0 -= extend;	374	row->c0 -= extend;
308	}	375	}
309	else if (x >= row->c1)	376	else if (x >= row->c1)
310	{	377	{
311	int extend = x - row->c1 + MAP_EXTEND_X;	378	int extend = x - row->c1 + MAP_EXTEND_X;
312	Append (mapcell, row->col, row->c1 - row->c0, extend);	379	append (row->col, row->c1 - row->c0, extend);
313	row->c1 += extend;	380	row->c1 += extend;
314	}	381	}
315		382
316	return row->col + (x - row->c0);	383	return row->col + (x - row->c0);
317	}	384	}
318		385
319	static mapcell *	386	static mapcell *
320	map_get_cell (CFPlus__Map self, int x, int y)	387	map_get_cell (mapgrid *self, int x, int y)
321	{	388	{
322	return row_get_cell (map_get_row (self, y), x);	389	return row_get_cell (map_get_row (self, y), x);
323	}	390	}
324		391
325	static void	392	static void
326	map_clear (CFPlus__Map self)	393	map_clear (mapgrid *self)
327	{	394	{
328	int r;	395	int r;
329		396
330	for (r = 0; r < self->rows; r++)	397	for (r = 0; r < self->rows; r++)
331	Safefree (self->row[r].col);	398	Safefree (self->row[r].col);
…		…
338	self->oy = 0;	405	self->oy = 0;
339	self->row = 0;	406	self->row = 0;
340	self->rows = 0;	407	self->rows = 0;
341	}	408	}
342		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
343	static void	420	static void
344	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)
345	{	422	{
346	int x, y;	423	int x, y;
347	maprow *row;	424	maprow *row;
348	mapcell *cell;	425	mapcell *cell;
349		426
…		…
361	if (x >= row->c1)	438	if (x >= row->c1)
362	break;	439	break;
363		440
364	cell = row->col + x - row->c0;	441	cell = row->col + x - row->c0;
365		442
366	cell->darkness = 0;	443	CELL_CLEAR (cell);
367	cell->stat_hp = 0;
368	cell->flags = 0;
369	cell->player = 0;
370	}	444	}
371	}	445	}
372	}	446	}
373		447
374	typedef struct {	448	struct smooth_key
		449	{
375	tileid tile;	450	tileid tile;
376	uint8_t x, y, level;	451	uint8_t x, y, level;
377	} 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	}
378		471
379	static void	472	static void
380	smooth_or_bits (HV *hv, smooth_key *key, IV bits)	473	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
381	{	474	{
382	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);	475	auto &&it = h.find (key);
383		476
384	if (SvIOK (*sv))	477	if (it == h.end ())
385	SvIV_set (*sv, SvIVX (*sv) | bits);	478	h.insert (std::make_pair (key, bits));
386	else	479	else
387	sv_setiv (*sv, bits);	480	it->second |= bits;
388	}	481	}
389		482
390	static void	483	static void
391	music_finished (void)	484	music_finished (void)
392	{	485	{
…		…
409	ev.code = 1;	502	ev.code = 1;
410	ev.data1 = (void *)(long)channel;	503	ev.data1 = (void *)(long)channel;
411	ev.data2 = 0;	504	ev.data2 = 0;
412		505
413	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;
414	}	514	}
415		515
416	static unsigned int	516	static unsigned int
417	minpot (unsigned int n)	517	minpot (unsigned int n)
418	{	518	{
…		…
432		532
433	/* SDL should provide this, really. */	533	/* SDL should provide this, really. */
434	#define SDLK_MODIFIER_MIN 300	534	#define SDLK_MODIFIER_MIN 300
435	#define SDLK_MODIFIER_MAX 314	535	#define SDLK_MODIFIER_MAX 314
436		536
437	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
438		639
439	PROTOTYPES: ENABLE	640	PROTOTYPES: ENABLE
440		641
441	BOOT:	642	BOOT:
442	{	643	{
443	HV *stash = gv_stashpv ("CFPlus", 1);	644	HV *stash = gv_stashpv ("DC", 1);
444	static const struct {	645	static const struct {
445	const char *name;	646	const char *name;
446	IV iv;	647	IV iv;
447	} *civ, const_iv[] = {	648	} *civ, const_iv[] = {
448	# define const_iv(name) { # name, (IV)name }	649	# define const_iv(name) { # name, (IV)name }
…		…
470		671
471	const_iv (SDL_APPINPUTFOCUS),	672	const_iv (SDL_APPINPUTFOCUS),
472	const_iv (SDL_APPMOUSEFOCUS),	673	const_iv (SDL_APPMOUSEFOCUS),
473	const_iv (SDL_APPACTIVE),	674	const_iv (SDL_APPACTIVE),
474		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),
475	const_iv (SDLK_KP0),	728	const_iv (SDLK_KP0),
476	const_iv (SDLK_KP1),	729	const_iv (SDLK_KP1),
477	const_iv (SDLK_KP2),	730	const_iv (SDLK_KP2),
478	const_iv (SDLK_KP3),	731	const_iv (SDLK_KP3),
479	const_iv (SDLK_KP4),	732	const_iv (SDLK_KP4),
…		…
551	const_iv (KMOD_LMETA),	804	const_iv (KMOD_LMETA),
552	const_iv (KMOD_RMETA),	805	const_iv (KMOD_RMETA),
553	const_iv (KMOD_NUM),	806	const_iv (KMOD_NUM),
554	const_iv (KMOD_CAPS),	807	const_iv (KMOD_CAPS),
555	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)
556	# undef const_iv	842	# undef const_iv
557	};	843	};
558		844
559	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--)
560	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	846	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
561		847
562	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	848	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
563	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	849	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
564	}	850	}
565		851
…		…
577	RETVAL	863	RETVAL
578		864
579	NV floor (NV x)	865	NV floor (NV x)
580		866
581	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
582		888
583	void	889	void
584	pango_init ()	890	pango_init ()
585	CODE:	891	CODE:
586	{	892	{
587	opengl_fontmap = pango_opengl_font_map_new ();	893	opengl_fontmap = pango_opengl_font_map_new ();
588	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);
589	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
590	}	901	}
591		902
592	int	903	char *SDL_GetError ()
593	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
594		904
595	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
596	SDL_Quit ()	914	void SDL_Quit ()
597		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
598	void	926	void
599	SDL_ListModes ()	927	SDL_ListModes (int rgb, int alpha)
600	PPCODE:	928	PPCODE:
601	{	929	{
602	SDL_Rect **m;	930	SDL_Rect **m;
603		931
604	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	932	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
605	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	933	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
606	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	934	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
607	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	935	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
608		936
609	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	937	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
610	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	938	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
611		939
612	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	940	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
613	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	941	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
614	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	942	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
615	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	943	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
616		944
617	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	945	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
618	#if SDL_VERSION_ATLEAST(1,2,10)
619	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
620	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	946	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
621	#endif
622
623	SDL_EnableUNICODE (1);
624	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
625		947
626	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	948	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
627		949
628	if (m && m != (SDL_Rect **)-1)	950	if (m && m != (SDL_Rect **)-1)
629	while (*m)	951	while (*m)
630	{	952	{
		953	if ((*m)->w >= 400 && (*m)->h >= 300)
		954	{
631	AV *av = newAV ();	955	AV *av = newAV ();
632	av_push (av, newSViv ((*m)->w));	956	av_push (av, newSViv ((*m)->w));
633	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));
634	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	960	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		961	}
635		962
636	++m;	963	++m;
637	}	964	}
638	}	965	}
639		966
640	char *
641	SDL_GetError ()
642
643	int	967	int
644	SDL_SetVideoMode (int w, int h, int fullscreen)	968	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
645	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
646	RETVAL = !!SDL_SetVideoMode (	979	RETVAL = !!SDL_SetVideoMode (
647	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	980	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
648	);	981	);
		982
649	if (RETVAL)	983	if (RETVAL)
650	{	984	{
651	av_clear (texture_av);	985	av_clear (texture_av);
652
653	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
654	# 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);
655	# include "glfunc.h"	987	#include "glfunc.h"
656	# undef GL_FUNC	988	#undef GL_FUNC
657		989	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		990	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
658	}	991	}
		992	}
659	OUTPUT:	993	OUTPUT:
660	RETVAL	994	RETVAL
		995
		996	void
		997	SDL_WM_SetCaption (const char *title, const char *icon)
661		998
662	void	999	void
663	SDL_GL_SwapBuffers ()	1000	SDL_GL_SwapBuffers ()
664		1001
665	char *	1002	char *
666	SDL_GetKeyName (int sym)	1003	SDL_GetKeyName (int sym)
		1004	C_ARGS: (SDLKey)sym
667		1005
668	int	1006	int
669	SDL_GetAppState ()	1007	SDL_GetAppState ()
670		1008
		1009	int
		1010	SDL_GetModState ()
		1011
		1012	int
		1013	SDL_WaitEvent ()
		1014	C_ARGS: 0
		1015
671	void	1016	void
		1017	SDL_PumpEvents ()
		1018
		1019	void
672	poll_events ()	1020	peep_events ()
673	PPCODE:	1021	PPCODE:
674	{	1022	{
675	SDL_Event ev;	1023	SDL_Event ev;
676		1024
677	SDL_PumpEvents ();	1025	SDL_PumpEvents ();
…		…
684	{	1032	{
685	case SDL_KEYDOWN:	1033	case SDL_KEYDOWN:
686	case SDL_KEYUP:	1034	case SDL_KEYUP:
687	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1035	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
688	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1036	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
689	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);
690	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 */
691	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1039	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
692	break;	1040	break;
693		1041
694	case SDL_ACTIVEEVENT:	1042	case SDL_ACTIVEEVENT:
695	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1043	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
713	x = ev.motion.x;	1061	x = ev.motion.x;
714	y = ev.motion.y;	1062	y = ev.motion.y;
715	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	1063	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
716	}	1064	}
717		1065
718	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1066	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
719	hv_store (hv, "state", 5, newSViv (state), 0);	1067	hv_store (hv, "state", 5, newSViv (state), 0);
720	hv_store (hv, "x", 1, newSViv (x), 0);	1068	hv_store (hv, "x", 1, newSViv (x), 0);
721	hv_store (hv, "y", 1, newSViv (y), 0);	1069	hv_store (hv, "y", 1, newSViv (y), 0);
722	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1070	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
723	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1071	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
724	}	1072	}
725	break;	1073	break;
726		1074
727	case SDL_MOUSEBUTTONDOWN:	1075	case SDL_MOUSEBUTTONDOWN:
728	case SDL_MOUSEBUTTONUP:	1076	case SDL_MOUSEBUTTONUP:
729	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1077	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
730		1078
731	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1079	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
732	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1080	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
733	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1081	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
734	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1082	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
739	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1087	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
740	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1088	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
741	break;	1089	break;
742	}	1090	}
743		1091
744	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))));
745	}	1093	}
746	}	1094	}
747		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
748	int	1109	int
749	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)
750	POSTCALL:	1111	POSTCALL:
751	Mix_HookMusicFinished (music_finished);	1112	Mix_HookMusicFinished (music_finished);
752	Mix_ChannelFinished (channel_finished);	1113	Mix_ChannelFinished (channel_finished);
753		1114
754	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
755	Mix_CloseAudio ()	1132	Mix_CloseAudio ()
756		1133
757	int	1134	int
758	Mix_AllocateChannels (int numchans = -1)	1135	Mix_AllocateChannels (int numchans = -1)
		1136
		1137	const char *
		1138	Mix_GetError ()
759		1139
760	void	1140	void
761	lowdelay (int fd, int val = 1)	1141	lowdelay (int fd, int val = 1)
762	CODE:	1142	CODE:
763	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));	1143	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
…		…
789	}	1169	}
790	}	1170	}
791	#endif	1171	#endif
792	}	1172	}
793		1173
794	void	1174	int
795	add_font (char *file)	1175	add_font (char *file)
796	CODE:	1176	CODE:
797	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)
798		1187
799	void	1188	void
800	load_image_inline (SV *image_)	1189	load_image_inline (SV *image_)
801	ALIAS:	1190	ALIAS:
802	load_image_file = 1	1191	load_image_file = 1
…		…
805	STRLEN image_len;	1194	STRLEN image_len;
806	char *image = (char *)SvPVbyte (image_, image_len);	1195	char *image = (char *)SvPVbyte (image_, image_len);
807	SDL_Surface *surface, *surface2;	1196	SDL_Surface *surface, *surface2;
808	SDL_PixelFormat fmt;	1197	SDL_PixelFormat fmt;
809	SDL_RWops *rw = ix	1198	SDL_RWops *rw = ix
810	? SDL_RWFromFile (image, "r")	1199	? SDL_RWFromFile (image, "rb")
811	: SDL_RWFromConstMem (image, image_len);	1200	: SDL_RWFromConstMem (image, image_len);
812		1201
813	if (!rw)	1202	if (!rw)
814	croak ("load_image: %s", SDL_GetError ());	1203	croak ("load_image: %s", SDL_GetError ());
815		1204
…		…
848		1237
849	SDL_LockSurface (surface2);	1238	SDL_LockSurface (surface2);
850	EXTEND (SP, 6);	1239	EXTEND (SP, 6);
851	PUSHs (sv_2mortal (newSViv (surface2->w)));	1240	PUSHs (sv_2mortal (newSViv (surface2->w)));
852	PUSHs (sv_2mortal (newSViv (surface2->h)));	1241	PUSHs (sv_2mortal (newSViv (surface2->h)));
853	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1242	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
854	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)));
855	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1244	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
856	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1245	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
857	SDL_UnlockSurface (surface2);	1246	SDL_UnlockSurface (surface2);
858		1247
…		…
888	void	1277	void
889	error (char *message)	1278	error (char *message)
890	CODE:	1279	CODE:
891	fprintf (stderr, "ERROR: %s\n", message);	1280	fprintf (stderr, "ERROR: %s\n", message);
892	#ifdef _WIN32	1281	#ifdef _WIN32
893	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1282	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
894	#endif	1283	#endif
895		1284
896	void	1285	void
897	fatal (char *message)	1286	fatal (char *message)
898	CODE:	1287	CODE:
899	fprintf (stderr, "FATAL: %s\n", message);	1288	fprintf (stderr, "FATAL: %s\n", message);
900	#ifdef _WIN32	1289	#ifdef _WIN32
901	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1290	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
902	#endif	1291	#endif
903	_exit (1);	1292	_exit (1);
904		1293
905	void	1294	void
906	_exit (int retval = 0)	1295	_exit (int retval = 0)
…		…
918	#if DEBUG	1307	#if DEBUG
919	VALGRIND_DO_LEAK_CHECK;	1308	VALGRIND_DO_LEAK_CHECK;
920	#endif	1309	#endif
921	}	1310	}
922		1311
923	MODULE = CFPlus PACKAGE = CFPlus::Font	1312	int
		1313	SvREFCNT (SV *sv)
		1314	CODE:
		1315	RETVAL = SvREFCNT (sv);
		1316	OUTPUT:
		1317	RETVAL
924		1318
925	CFPlus::Font	1319	MODULE = Deliantra::Client PACKAGE = DC::Font
		1320
		1321	PROTOTYPES: DISABLE
		1322
		1323	DC::Font
926	new_from_file (SV *class, char *path, int id = 0)	1324	new_from_file (SV *klass, char *path, int id = 0)
927	CODE:	1325	CODE:
928	{	1326	{
929	int count;	1327	int count;
930	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1328	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
931	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1329	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
933	}	1331	}
934	OUTPUT:	1332	OUTPUT:
935	RETVAL	1333	RETVAL
936		1334
937	void	1335	void
938	DESTROY (CFPlus::Font self)	1336	DESTROY (DC::Font self)
939	CODE:	1337	CODE:
940	pango_font_description_free (self);	1338	pango_font_description_free (self);
941		1339
942	void	1340	void
943	make_default (CFPlus::Font self)	1341	make_default (DC::Font self)
		1342	PROTOTYPE: $
944	CODE:	1343	CODE:
945	default_font = self;	1344	default_font = self;
946		1345
947	MODULE = CFPlus PACKAGE = CFPlus::Layout	1346	MODULE = Deliantra::Client PACKAGE = DC::Layout
948		1347
		1348	PROTOTYPES: DISABLE
		1349
949	void	1350	void
950	reset_glyph_cache ()	1351	glyph_cache_backup ()
		1352	PROTOTYPE:
951	CODE:	1353	CODE:
		1354	tc_backup ();
		1355
		1356	void
		1357	glyph_cache_restore ()
		1358	PROTOTYPE:
		1359	CODE:
952	tc_clear ();	1360	tc_restore ();
953		1361
954	CFPlus::Layout	1362	DC::Layout
955	new (SV *class)	1363	new (SV *klass)
956	CODE:	1364	CODE:
957	New (0, RETVAL, 1, struct cf_layout);	1365	RETVAL = new cf_layout;
958		1366
959	RETVAL->pl = pango_layout_new (opengl_context);	1367	RETVAL->pl = pango_layout_new (opengl_context);
960	RETVAL->r = 1.;	1368	RETVAL->r = 1.;
961	RETVAL->g = 1.;	1369	RETVAL->g = 1.;
962	RETVAL->b = 1.;	1370	RETVAL->b = 1.;
…		…
968	layout_update_font (RETVAL);	1376	layout_update_font (RETVAL);
969	OUTPUT:	1377	OUTPUT:
970	RETVAL	1378	RETVAL
971		1379
972	void	1380	void
973	DESTROY (CFPlus::Layout self)	1381	DESTROY (DC::Layout self)
974	CODE:	1382	CODE:
975	g_object_unref (self->pl);	1383	g_object_unref (self->pl);
976	Safefree (self);	1384	delete self;
977		1385
978	void	1386	void
979	set_text (CFPlus::Layout self, SV *text_)	1387	set_text (DC::Layout self, SV *text_)
980	CODE:	1388	CODE:
981	{	1389	{
982	STRLEN textlen;	1390	STRLEN textlen;
983	char *text = SvPVutf8 (text_, textlen);	1391	char *text = SvPVutf8 (text_, textlen);
984		1392
985	pango_layout_set_text (self->pl, text, textlen);	1393	pango_layout_set_text (self->pl, text, textlen);
986	}	1394	}
987		1395
988	void	1396	void
989	set_markup (CFPlus::Layout self, SV *text_)	1397	set_markup (DC::Layout self, SV *text_)
990	CODE:	1398	CODE:
991	{	1399	{
992	STRLEN textlen;	1400	STRLEN textlen;
993	char *text = SvPVutf8 (text_, textlen);	1401	char *text = SvPVutf8 (text_, textlen);
994		1402
995	pango_layout_set_markup (self->pl, text, textlen);	1403	pango_layout_set_markup (self->pl, text, textlen);
996	}	1404	}
997		1405
998	void	1406	void
999	set_shapes (CFPlus::Layout self, ...)	1407	set_shapes (DC::Layout self, ...)
1000	CODE:	1408	CODE:
1001	{	1409	{
1002	PangoAttrList *attrs = 0;	1410	PangoAttrList *attrs = 0;
1003	const char *text = pango_layout_get_text (self->pl);	1411	const char *text = pango_layout_get_text (self->pl);
1004	const char *pos = text;	1412	const char *pos = text;
…		…
1039	if (attrs)	1447	if (attrs)
1040	pango_layout_set_attributes (self->pl, attrs);	1448	pango_layout_set_attributes (self->pl, attrs);
1041	}	1449	}
1042		1450
1043	void	1451	void
1044	get_shapes (CFPlus::Layout self)	1452	get_shapes (DC::Layout self)
1045	PPCODE:	1453	PPCODE:
1046	{	1454	{
1047	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1455	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
1048		1456
1049	do	1457	do
1050	{	1458	{
1051	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1459	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
1052		1460
1053	if (run && shape_attr_p (run))	1461	if (run && shape_attr_p (run))
1054	{	1462	{
1055	PangoRectangle extents;	1463	PangoRectangle extents;
1056	pango_layout_iter_get_run_extents (iter, 0, &extents);	1464	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
1064		1472
1065	pango_layout_iter_free (iter);	1473	pango_layout_iter_free (iter);
1066	}	1474	}
1067		1475
1068	int	1476	int
1069	has_wrapped (CFPlus::Layout self)	1477	has_wrapped (DC::Layout self)
1070	CODE:	1478	CODE:
1071	{	1479	{
1072	int lines = 1;	1480	int lines = 1;
1073	const char *text = pango_layout_get_text (self->pl);	1481	const char *text = pango_layout_get_text (self->pl);
1074		1482
…		…
1079	}	1487	}
1080	OUTPUT:	1488	OUTPUT:
1081	RETVAL	1489	RETVAL
1082		1490
1083	SV *	1491	SV *
1084	get_text (CFPlus::Layout self)	1492	get_text (DC::Layout self)
1085	CODE:	1493	CODE:
1086	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1494	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1087	sv_utf8_decode (RETVAL);	1495	sv_utf8_decode (RETVAL);
1088	OUTPUT:	1496	OUTPUT:
1089	RETVAL	1497	RETVAL
1090		1498
1091	void	1499	void
1092	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.)
1093	CODE:	1501	CODE:
1094	self->r = r;	1502	self->r = r;
1095	self->g = g;	1503	self->g = g;
1096	self->b = b;	1504	self->b = b;
1097	self->a = a;	1505	self->a = a;
1098		1506
1099	void	1507	void
1100	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1508	set_font (DC::Layout self, DC::Font font = 0)
1101	CODE:	1509	CODE:
1102	if (self->font != font)	1510	if (self->font != font)
1103	{	1511	{
1104	self->font = font;	1512	self->font = font;
1105	layout_update_font (self);	1513	layout_update_font (self);
1106	}	1514	}
1107		1515
1108	void	1516	void
1109	set_height (CFPlus::Layout self, int base_height)	1517	set_height (DC::Layout self, int base_height)
1110	CODE:	1518	CODE:
1111	if (self->base_height != base_height)	1519	if (self->base_height != base_height)
1112	{	1520	{
1113	self->base_height = base_height;	1521	self->base_height = base_height;
1114	layout_update_font (self);	1522	layout_update_font (self);
1115	}	1523	}
1116		1524
1117	void	1525	void
1118	set_width (CFPlus::Layout self, int max_width = -1)	1526	set_width (DC::Layout self, int max_width = -1)
1119	CODE:	1527	CODE:
1120	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);
1121		1529
1122	void	1530	void
1123	set_indent (CFPlus::Layout self, int indent)	1531	set_indent (DC::Layout self, int indent)
1124	CODE:	1532	CODE:
1125	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1533	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1126		1534
1127	void	1535	void
1128	set_spacing (CFPlus::Layout self, int spacing)	1536	set_spacing (DC::Layout self, int spacing)
1129	CODE:	1537	CODE:
1130	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1538	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1131		1539
1132	void	1540	void
1133	set_ellipsise (CFPlus::Layout self, int ellipsise)	1541	set_ellipsise (DC::Layout self, int ellipsise)
1134	CODE:	1542	CODE:
1135	pango_layout_set_ellipsize (self->pl,	1543	pango_layout_set_ellipsize (self->pl,
1136	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1544	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1137	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1545	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1138	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1546	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1139	: PANGO_ELLIPSIZE_NONE	1547	: PANGO_ELLIPSIZE_NONE
1140	);	1548	);
1141		1549
1142	void	1550	void
1143	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1551	set_single_paragraph_mode (DC::Layout self, int spm)
1144	CODE:	1552	CODE:
1145	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1553	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1146		1554
1147	void	1555	void
1148	size (CFPlus::Layout self)	1556	size (DC::Layout self)
1149	PPCODE:	1557	PPCODE:
1150	{	1558	{
1151	int w, h;	1559	int w, h;
1152		1560
1153	layout_get_pixel_size (self, &w, &h);	1561	layout_get_pixel_size (self, &w, &h);
…		…
1156	PUSHs (sv_2mortal (newSViv (w)));	1564	PUSHs (sv_2mortal (newSViv (w)));
1157	PUSHs (sv_2mortal (newSViv (h)));	1565	PUSHs (sv_2mortal (newSViv (h)));
1158	}	1566	}
1159		1567
1160	int	1568	int
1161	descent (CFPlus::Layout self)	1569	descent (DC::Layout self)
1162	CODE:	1570	CODE:
1163	{	1571	{
1164	PangoRectangle rect;	1572	PangoRectangle rect;
1165	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1573	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1166	pango_layout_line_get_pixel_extents (line, 0, &rect);	1574	pango_layout_line_get_pixel_extents (line, 0, &rect);
1167	RETVAL = PANGO_DESCENT (rect);	1575	RETVAL = PANGO_DESCENT (rect);
1168	}	1576	}
1169	OUTPUT:	1577	OUTPUT:
1170	RETVAL	1578	RETVAL
1171		1579
1172	int	1580	int
1173	xy_to_index (CFPlus::Layout self, int x, int y)	1581	xy_to_index (DC::Layout self, int x, int y)
1174	CODE:	1582	CODE:
1175	{	1583	{
1176	int index, trailing;	1584	int index, trailing;
1177	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);
1178	RETVAL = index + trailing;	1586	RETVAL = index + trailing;
1179	}	1587	}
1180	OUTPUT:	1588	OUTPUT:
1181	RETVAL	1589	RETVAL
1182		1590
1183	void	1591	void
1184	cursor_pos (CFPlus::Layout self, int index)	1592	cursor_pos (DC::Layout self, int index)
1185	PPCODE:	1593	PPCODE:
1186	{	1594	{
1187	PangoRectangle strong_pos;	1595	PangoRectangle pos;
1188	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1596	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1189		1597
1190	EXTEND (SP, 3);	1598	EXTEND (SP, 3);
1191	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1599	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1192	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1600	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1193	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1601	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1194	}	1602	}
1195		1603
1196	void	1604	void
1197	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)
1198	PPCODE:	1606	PPCODE:
1199	{	1607	{
1200	int line, x;	1608	int line, x;
1201		1609
1202	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)
1203	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1612	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1204		1613	--line;
		1614	#endif
1205	EXTEND (SP, 2);	1615	EXTEND (SP, 2);
1206	PUSHs (sv_2mortal (newSViv (line - 1)));	1616	PUSHs (sv_2mortal (newSViv (line)));
1207	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1617	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1208	}	1618	}
1209		1619
1210	void	1620	void
1211	line_x_to_index (CFPlus::Layout self, int line, int x)	1621	line_x_to_index (DC::Layout self, int line, int x)
1212	PPCODE:	1622	PPCODE:
1213	{	1623	{
1214	PangoLayoutLine *lp;	1624	PangoLayoutLine *lp;
1215	int index, trailing;	1625	int index, trailing;
1216		1626
1217	if (line < 0)	1627	if (line < 0)
1218	XSRETURN_EMPTY;	1628	XSRETURN_EMPTY;
1219		1629
1220	if (!(lp = pango_layout_get_line (self->pl, line)))	1630	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1221	XSRETURN_EMPTY; /* do better */	1631	XSRETURN_EMPTY; /* do better */
1222		1632
1223	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);
1224		1634
1225	EXTEND (SP, 2);	1635	EXTEND (SP, 2);
…		…
1231	PUSHs (sv_2mortal (newSViv (trailing)));	1641	PUSHs (sv_2mortal (newSViv (trailing)));
1232	}	1642	}
1233	}	1643	}
1234		1644
1235	void	1645	void
1236	render (CFPlus::Layout self, float x, float y, int flags = 0)	1646	render (DC::Layout self, float x, float y, int flags = 0)
1237	PPCODE:	1647	CODE:
		1648	self->rc.clear ();
1238	pango_opengl_render_layout_subpixel (	1649	pango_opengl_render_layout_subpixel (
1239	self->pl,	1650	self->pl,
		1651	&self->rc,
1240	x * PANGO_SCALE, y * PANGO_SCALE,	1652	x * PANGO_SCALE, y * PANGO_SCALE,
1241	self->r, self->g, self->b, self->a,	1653	self->r, self->g, self->b, self->a,
1242	flags	1654	flags
1243	);	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);
1244		1659
1245	MODULE = CFPlus PACKAGE = CFPlus::Texture
1246
1247	void	1660	void
1248	pad2pot (SV *data_, SV *w_, SV *h_)	1661	draw (DC::Layout self)
1249	CODE:	1662	CODE:
1250	{	1663	{
1251	int ow = SvIV (w_);	1664	glEnable (GL_TEXTURE_2D);
1252	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);
1253		1671
1254	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_))
1255	{	1688	{
1256	int nw = minpot (ow);
1257	int nh = minpot (oh);
1258
1259	if (nw != ow || nh != oh)
1260	{
1261	if (SvOK (data_))
1262	{
1263	STRLEN datalen;	1689	STRLEN datalen;
1264	char *data = SvPVbyte (data_, datalen);	1690	char *data = SvPVbyte (data_, datalen);
1265	int bpp = datalen / (ow * oh);	1691	int bpp = datalen / (ow * oh);
1266	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1692	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1267		1693
1268	SvPOK_only (result_);	1694	SvPOK_only (result_);
1269	SvCUR_set (result_, nw * nh * bpp);	1695	SvCUR_set (result_, nw * nh * bpp);
1270		1696
1271	memset (SvPVX (result_), 0, nw * nh * bpp);	1697	memset (SvPVX (result_), 0, nw * nh * bpp);
1272	while (oh--)	1698	while (oh--)
1273	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);
1274		1700
1275	sv_setsv (data_, result_);	1701	sv_setsv (data_, result_);
1276	}
1277
1278	sv_setiv (w_, nw);
1279	sv_setiv (h_, nh);
1280	}
1281	}	1702	}
1282	}	1703	}
1283		1704
1284	void	1705	void
1285	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.)
…		…
1291	{	1712	{
1292	HV *hv = (HV *)SvRV (self);	1713	HV *hv = (HV *)SvRV (self);
1293	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1714	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1294	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1715	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1295	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;
1296		1720
1297	if (items < 5)	1721	if (items < 5)
1298	{	1722	{
1299	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1723	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1300	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1724	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1328	glDisable (GL_ALPHA_TEST);	1752	glDisable (GL_ALPHA_TEST);
1329	glDisable (GL_BLEND);	1753	glDisable (GL_BLEND);
1330	}	1754	}
1331	}	1755	}
1332		1756
1333	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);
1334		1766
1335	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
1336	new (SV *class)	1894	new (SV *klass)
1337	CODE:	1895	CODE:
1338	New (0, RETVAL, 1, struct map);	1896	New (0, RETVAL, 1, mapgrid);
1339	RETVAL->x = 0;	1897	RETVAL->x = 0;
1340	RETVAL->y = 0;	1898	RETVAL->y = 0;
1341	RETVAL->w = 0;	1899	RETVAL->w = 0;
1342	RETVAL->h = 0;	1900	RETVAL->h = 0;
1343	RETVAL->ox = 0;	1901	RETVAL->ox = 0;
…		…
1348	RETVAL->row = 0;	1906	RETVAL->row = 0;
1349	OUTPUT:	1907	OUTPUT:
1350	RETVAL	1908	RETVAL
1351		1909
1352	void	1910	void
1353	DESTROY (CFPlus::Map self)	1911	DESTROY (DC::Map self)
1354	CODE:	1912	CODE:
1355	{	1913	{
1356	map_clear (self);	1914	map_clear (self);
1357	Safefree (self->face2tile);	1915	Safefree (self->face2tile);
1358	Safefree (self->tex);	1916	Safefree (self->tex);
1359	Safefree (self);	1917	Safefree (self);
1360	}	1918	}
1361		1919
1362	void	1920	void
1363	resize (CFPlus::Map self, int map_width, int map_height)	1921	resize (DC::Map self, int map_width, int map_height)
1364	CODE:	1922	CODE:
1365	self->w = map_width;	1923	self->w = map_width;
1366	self->h = map_height;	1924	self->h = map_height;
1367		1925
1368	void	1926	void
1369	clear (CFPlus::Map self)	1927	clear (DC::Map self)
1370	CODE:	1928	CODE:
1371	map_clear (self);	1929	map_clear (self);
1372		1930
1373	void	1931	void
1374	set_tileid (CFPlus::Map self, int face, int tile)	1932	set_tileid (DC::Map self, int face, int tile)
1375	CODE:	1933	CODE:
1376	{	1934	{
1377	need_facenum (self, face); self->face2tile [face] = tile;	1935	need_facenum (self, face); self->face2tile [face] = tile;
1378	need_texid (self, tile);	1936	need_texid (self, tile);
1379	}	1937	}
1380		1938
1381	void	1939	void
1382	set_smooth (CFPlus::Map self, int face, int smooth, int level)	1940	set_smooth (DC::Map self, int face, int smooth, int level)
1383	CODE:	1941	CODE:
1384	{	1942	{
1385	tileid texid;	1943	tileid texid;
1386	maptex *tex;	1944	maptex *tex;
1387		1945
1388	if (face < 0 || face >= self->faces)	1946	if (face < 0 || face >= self->faces)
1389	return;	1947	return;
1390		1948
1391	if (smooth < 0 || smooth >= self->faces)	1949	if (smooth < 0 || smooth >= self->faces)
1392	return;	1950	return;
1393		1951
1394	texid = self->face2tile [face];	1952	texid = self->face2tile [face];
1395		1953
1396	if (!texid)	1954	if (!texid)
1397	return;	1955	return;
1398		1956
1399	tex = self->tex + texid;	1957	tex = self->tex + texid;
1400	tex->smoothtile = self->face2tile [smooth];	1958	tex->smoothtile = self->face2tile [smooth];
1401	tex->smoothlevel = level;	1959	tex->smoothlevel = level;
1402	}	1960	}
1403		1961
1404	void	1962	void
1405	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)
1406	CODE:	1964	CODE:
1407	{	1965	{
1408	need_texid (self, texid);	1966	need_texid (self, texid);
1409		1967
1410	{	1968	{
…		…
1429	// use uglier nearest interpolation because linear suffers	1987	// use uglier nearest interpolation because linear suffers
1430	// from transparent color bleeding and ugly wrapping effects.	1988	// from transparent color bleeding and ugly wrapping effects.
1431	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1989	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1432	}	1990	}
1433		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
1434	int	2012	int
1435	ox (CFPlus::Map self)	2013	ox (DC::Map self)
1436	ALIAS:	2014	ALIAS:
1437	oy = 1	2015	oy = 1
1438	x = 2	2016	x = 2
1439	y = 3	2017	y = 3
1440	w = 4	2018	w = 4
…		…
1451	}	2029	}
1452	OUTPUT:	2030	OUTPUT:
1453	RETVAL	2031	RETVAL
1454		2032
1455	void	2033	void
1456	scroll (CFPlus::Map self, int dx, int dy)	2034	scroll (DC::Map self, int dx, int dy)
1457	CODE:	2035	CODE:
1458	{	2036	{
1459	if (dx > 0)	2037	if (dx > 0)
1460	map_blank (self, self->x, self->y, dx, self->h);	2038	map_blank (self, self->x, self->y, dx, self->h);
1461	else if (dx < 0)	2039	else if (dx < 0)
…		…
1469	self->ox += dx; self->x += dx;	2047	self->ox += dx; self->x += dx;
1470	self->oy += dy; self->y += dy;	2048	self->oy += dy; self->y += dy;
1471		2049
1472	while (self->y < 0)	2050	while (self->y < 0)
1473	{	2051	{
1474	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	2052	prepend (self->row, self->rows, MAP_EXTEND_Y);
1475		2053
1476	self->rows += MAP_EXTEND_Y;	2054	self->rows += MAP_EXTEND_Y;
1477	self->y += MAP_EXTEND_Y;	2055	self->y += MAP_EXTEND_Y;
1478	}	2056	}
1479	}	2057	}
1480		2058
1481	void	2059	SV *
1482	map1a_update (CFPlus::Map self, SV *data_, int extmap)	2060	map1a_update (DC::Map self, SV *data_)
1483	CODE:	2061	CODE:
1484	{	2062	{
1485	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2063	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1486	uint8_t *data_end = (uint8_t *)SvEND (data_);	2064	uint8_t *data_end = (uint8_t *)SvEND (data_);
1487	mapcell *cell;	2065	mapcell *cell;
1488	int x, y, flags;	2066	int x, y, z, flags;
		2067	AV *missing = newAV ();
		2068	RETVAL = newRV_noinc ((SV *)missing);
1489		2069
1490	while (data < data_end - 1)	2070	while (data < data_end - 1)
1491	{	2071	{
1492	flags = (data [0] << 8) + data [1]; data += 2;	2072	flags = (data [0] << 8) + data [1]; data += 2;
1493		2073
…		…
1506		2086
1507	//TODO: don't trust server data to be in-range(!)	2087	//TODO: don't trust server data to be in-range(!)
1508		2088
1509	if (flags & 8)	2089	if (flags & 8)
1510	{	2090	{
		2091	uint8_t ext, cmd;
		2092
1511	if (extmap)	2093	do
1512	{	2094	{
1513	uint8_t ext, cmd;	2095	ext = *data++;
		2096	cmd = ext & 0x7f;
1514		2097
1515	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
1516	{	2101	{
1517	ext = *data++;
1518	cmd = ext & 0x3f;
1519
1520	if (cmd < 4)
1521	cell->darkness = 255 - ext * 64 + 1;
1522	else if (cmd == 5) // health
1523	{
1524	cell->stat_width = 1;	2102	cell->stat_width = 1;
1525	cell->stat_hp = *data++;	2103	cell->stat_hp = *data++;
1526	}
1527	else if (cmd == 6) // monster width
1528	cell->stat_width = *data++ + 1;
1529	else if (cmd == 0x47)
1530	{
1531	if (*data == 4)
1532	; // decode player count
1533
1534	data += *data + 1;
1535	}
1536	else if (cmd == 8) // cell flags
1537	cell->flags = *data++;
1538	else if (ext & 0x40) // unknown, multibyte => skip
1539	data += *data + 1;
1540	else
1541	data++;
1542	}	2104	}
1543	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++;
1544	}	2122	}
1545	else	2123	while (ext & 0x80);
1546	cell->darkness = *data++ + 1;
1547	}	2124	}
1548		2125
		2126	for (z = 0; z <= 2; ++z)
1549	if (flags & 4)	2127	if (flags & (4 >> z))
1550	{	2128	{
1551	faceid face = (data [0] << 8) + data [1]; data += 2;	2129	faceid face = (data [0] << 8) + data [1]; data += 2;
1552	need_facenum (self, face);	2130	need_facenum (self, face);
1553	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	}
1554	}	2148	}
1555
1556	if (flags & 2)
1557	{
1558	faceid face = (data [0] << 8) + data [1]; data += 2;
1559	need_facenum (self, face);
1560	cell->tile [1] = self->face2tile [face];
1561	}
1562
1563	if (flags & 1)
1564	{
1565	faceid face = (data [0] << 8) + data [1]; data += 2;
1566	need_facenum (self, face);
1567	cell->tile [2] = self->face2tile [face];
1568	}
1569	}	2149	}
1570	else	2150	else
1571	cell->darkness = 0;	2151	CELL_CLEAR (cell);
1572	}	2152	}
1573	}	2153	}
		2154	OUTPUT:
		2155	RETVAL
1574		2156
1575	SV *	2157	SV *
1576	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)
1577	CODE:	2159	CODE:
1578	{	2160	{
1579	int x1, x;	2161	int x1, x;
1580	int y1, y;	2162	int y1, y;
1581	int z;	2163	int z;
…		…
1594	? self->row + y	2176	? self->row + y
1595	: 0;	2177	: 0;
1596		2178
1597	for (x = x0; x < x1; x++)	2179	for (x = x0; x < x1; x++)
1598	{	2180	{
1599	int r = 32, g = 32, b = 32, a = 192;	2181	unsigned int r = 32, g = 32, b = 32, a = 192;
1600		2182
1601	if (row && row->c0 <= x && x < row->c1)	2183	if (row && row->c0 <= x && x < row->c1)
1602	{	2184	{
1603	mapcell *cell = row->col + (x - row->c0);	2185	mapcell *cell = row->col + (x - row->c0);
1604		2186
…		…
1606	{	2188	{
1607	maptex tex = self->tex [cell->tile [z]];	2189	maptex tex = self->tex [cell->tile [z]];
1608	int a0 = 255 - tex.a;	2190	int a0 = 255 - tex.a;
1609	int a1 = tex.a;	2191	int a1 = tex.a;
1610		2192
1611	r = (r * a0 + tex.r * a1) / 255;	2193	r = div255 (r * a0 + tex.r * a1);
1612	g = (g * a0 + tex.g * a1) / 255;	2194	g = div255 (g * a0 + tex.g * a1);
1613	b = (b * a0 + tex.b * a1) / 255;	2195	b = div255 (b * a0 + tex.b * a1);
1614	a = (a * a0 + tex.a * a1) / 255;	2196	a = div255 (a * a0 + tex.a * a1);
1615	}	2197	}
1616	}	2198	}
1617		2199
1618	*map++ = (r )	2200	*map++ = (r )
1619	| (g << 8)	2201	| (g << 8)
1620	| (b << 16)	2202	| (b << 16)
1621	| (a << 24);	2203	| (a << 24);
1622	}	2204	}
1623	}	2205	}
1624		2206
1625	RETVAL = map_sv;	2207	RETVAL = map_sv;
1626	}	2208	}
1627	OUTPUT:	2209	OUTPUT:
1628	RETVAL	2210	RETVAL
1629		2211
1630	void	2212	void
1631	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)
1632	CODE:	2214	CODE:
1633	{	2215	{
1634	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1635	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1636	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
1637	smooth_key skey;
1638	int x, y, z;	2216	int x, y, z;
1639	int last_name;
1640		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
1641	// thats current max. sorry.	2228	// that's current max. sorry.
1642	if (sw > 255) sw = 255;	2229	if (sw > 255) sw = 255;
1643	if (sh > 255) sh = 255;	2230	if (sh > 255) sh = 255;
1644		2231
1645	// clear key, in case of extra padding
1646	memset (&skey, 0, sizeof (skey));	2232	memset (&key, 0, sizeof (key));
1647		2233	key.r = 255;
1648	glColor4ub (255, 255, 255, 255);	2234	key.g = 255;
1649		2235	key.b = 255;
1650	glEnable (GL_BLEND);	2236	key.a = 255;
1651	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2237	key.mode = GL_QUADS;
1652	glEnable (GL_TEXTURE_2D);	2238	key.format = GL_T2F_V3F;
1653	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1654
1655	glBegin (GL_QUADS);
1656
1657	last_name = 0;
1658		2239
1659	mx += self->x;	2240	mx += self->x;
1660	my += self->y;	2241	my += self->y;
1661		2242
1662	// first pass: determine smooth_max	2243	// first pass: determine smooth_max
1663	// rather ugly, if you ask me	2244	// rather ugly, if you ask me
1664	// could also be stored inside mapcell and updated on change	2245	// could also be stored inside mapcell and updated on change
1665	memset (smooth_max, 0, sizeof (smooth_max));	2246	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
1666		2247
1667	for (y = 0; y < sh; y++)	2248	for (y = 0; y < sh; y++)
1668	if (0 <= y + my && y + my < self->rows)	2249	if (0 <= y + my && y + my < self->rows)
1669	{	2250	{
1670	maprow *row = self->row + (y + my);	2251	maprow *row = self->row + (y + my);
…		…
1679	MAX (self->tex [cell->tile [1]].smoothlevel,	2260	MAX (self->tex [cell->tile [1]].smoothlevel,
1680	self->tex [cell->tile [2]].smoothlevel));	2261	self->tex [cell->tile [2]].smoothlevel));
1681	}	2262	}
1682	}	2263	}
1683		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
1684	for (z = 0; z <= 2; z++)	2269	for (z = 0; z <= 2; z++)
1685	{	2270	{
1686	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;
1687		2275
1688	for (y = 0; y < sh; y++)	2276	for (y = 0; y < sh; y++)
1689	if (0 <= y + my && y + my < self->rows)	2277	if (0 <= y + my && y + my < self->rows)
1690	{	2278	{
1691	maprow *row = self->row + (y + my);	2279	maprow *row = self->row + (y + my);
…		…
1697	tileid tile = cell->tile [z];	2285	tileid tile = cell->tile [z];
1698		2286
1699	if (tile)	2287	if (tile)
1700	{	2288	{
1701	maptex tex = self->tex [tile];	2289	maptex tex = self->tex [tile];
1702	int px = (x + 1) * T - tex.w;	2290	int px, py;
1703	int py = (y + 1) * T - tex.h;
1704		2291
1705	// suppressing texture state switches here
1706	// is only moderately effective, but worth the extra effort
1707	if (last_name != tex.name)	2292	if (key.texname != tex.name)
1708	{	2293	{
		2294	self->tex [tile].unused = 0;
		2295
1709	if (!tex.name)	2296	if (!tex.name)
1710	tex = self->tex [2]; /* missing, replace by noface */	2297	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1711		2298
		2299	key.texname = tex.name;
1712	glEnd ();	2300	arr = &rc.array (key);
1713	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1714	glBegin (GL_QUADS);
1715	}	2301	}
1716		2302
1717	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2303	px = (x + 1) * Th - tex.w;
1718	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2304	py = (y + 1) * Tw - tex.h;
1719	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1720	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1721		2305
1722	if (cell->flags && z == 2)	2306	if (ecb_expect_false (cell->player == player) && ecb_expect_false (z == 2))
1723	{	2307	{
1724	if (cell->flags & 1)	2308	pl_x = px;
		2309	pl_y = py;
		2310	pl_tex = tex;
1725	{	2311	continue;
1726	maptex tex = self->tex [1];
1727	int px = x * T + T * 2 / 32;
1728	int py = y * T - T * 6 / 32;
1729
1730	glEnd ();
1731	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1732	glBegin (GL_QUADS);
1733
1734	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1735	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
1736	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
1737	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
1738	}
1739	}	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);
1740		2318
1741	// update smooth hash	2319	// update smooth hash
1742	if (tex.smoothtile)	2320	if (tex.smoothtile)
1743	{	2321	{
1744	skey.tile = tex.smoothtile;	2322	skey.tile = tex.smoothtile;
1745	skey.level = tex.smoothlevel;	2323	skey.level = tex.smoothlevel;
1746		2324
1747	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);	2325	smooth_level[tex.smoothlevel] = 1;
1748		2326
1749	// 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
1750	// shifted +1|+1 so we always stay positive.	2328	// shifted +1|+1 so we always stay positive.
1751		2329
1752	// bits is ___n cccc CCCC bbbb	2330	// bits is ___n cccc CCCC bbbb
…		…
1760		2338
1761	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2339	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
1762	// ·· ·· ·┏ ┓·	2340	// ·· ·· ·┏ ┓·
1763		2341
1764	// full tile	2342	// full tile
1765	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);
1766		2344
1767	// borders	2345	// borders
1768	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);
1769	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);
1770	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);
1771	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);
1772		2350
1773	// corners	2351	// corners
1774	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);
1775	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);
1776	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);
1777	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);
1778	}	2376	}
1779	}	2377	}
1780	}	2378	}
1781	}	2379	}
1782		2380
		2381	rc.draw ();
		2382	rc.clear ();
		2383
1783	// go through all smoothlevels, lowest to highest, then draw.	2384	// go through all smoothlevels, lowest to highest, then draw.
1784	// this is basically counting sort	2385	// this is basically counting sort
1785	{	2386	{
1786	int w, b;	2387	int w, b;
1787		2388
1788	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)
1789	{	2394	{
1790	uint32_t smask = smooth_level [w];	2395	smooth_key &skey = it->first;
1791	if (smask)	2396	IV bits = it->second;
1792	for (b = 0; b < 32; ++b)	2397
1793	if (smask & (((uint32_t)1) << b))	2398	if (!(bits & 0x1000)
		2399	&& skey.level == level
		2400	&& level > smooth_max [skey.x][skey.y])
1794	{	2401	{
1795	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
1796	HE *he;	2410	if (tex.name)
1797
1798	hv_iterinit (smooth);
1799	while ((he = hv_iternext (smooth)))
1800	{	2411	{
1801	smooth_key *skey = (smooth_key *)HeKEY (he);	2412	// this time avoiding texture state changes
1802	IV bits = SvIVX (HeVAL (he));	2413	// save gobs of state changes.
1803		2414	if (key.texname != tex.name)
1804	if (!(bits & 0x1000)
1805	&& skey->level == level
1806	&& level > smooth_max [skey->x][skey->y])
1807	{	2415	{
1808	maptex tex = self->tex [skey->tile];	2416	self->tex [skey.tile].unused = 0;
1809	int px = (((int)skey->x) - 1) * T;
1810	int py = (((int)skey->y) - 1) * T;
1811	int border = bits & 15;
1812	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1813	float dx = tex.s * .0625f; // 16 images/row
1814	float dy = tex.t * .5f ; // 2 images/column
1815		2417
1816	// this time naively avoiding texture state changes
1817	// save gobs of state changes.
1818	if (last_name != tex.name)
1819	{
1820	if (!tex.name)
1821	continue; // smoothing not yet available
1822
1823	glEnd ();	2418	glEnd ();
1824	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2419	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1825	glBegin (GL_QUADS);	2420	glBegin (GL_QUADS);
1826	}	2421	}
1827		2422
1828	if (border)	2423	if (border)
1829	{	2424	{
1830	float ox = border * dx;	2425	float ox = border * dx;
1831		2426
1832	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	2427	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1833	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	2428	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
1834	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	2429	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
1835	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	2430	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
1836	}	2431	}
1837		2432
1838	if (corner)	2433	if (corner)
1839	{	2434	{
1840	float ox = corner * dx;	2435	float ox = corner * dx;
1841		2436
1842	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2437	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1843	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2438	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
1844	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2439	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
1845	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2440	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
1846	}
1847	}	2441	}
1848	}	2442	}
1849	}	2443	}
1850	}	2444	}
		2445
		2446	glEnd ();
		2447	glDisable (GL_TEXTURE_2D);
		2448	key.texname = -1;
1851	}	2449	}
1852
1853	hv_clear (smooth);
1854	}	2450	}
1855		2451
1856	glEnd ();	2452	if (pl_tex.name)
		2453	{
		2454	maptex tex = pl_tex;
		2455	int px = pl_x + sdx;
		2456	int py = pl_y + sdy;
1857		2457
1858	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
1859	glDisable (GL_BLEND);	2472	glDisable (GL_BLEND);
1860		2473
1861	// top layer: overlays such as the health bar	2474	// top layer: overlays such as the health bar
1862	for (y = 0; y < sh; y++)	2475	for (y = 0; y < sh; y++)
1863	if (0 <= y + my && y + my < self->rows)	2476	if (0 <= y + my && y + my < self->rows)
…		…
1867	for (x = 0; x < sw; x++)	2480	for (x = 0; x < sw; x++)
1868	if (row->c0 <= x + mx && x + mx < row->c1)	2481	if (row->c0 <= x + mx && x + mx < row->c1)
1869	{	2482	{
1870	mapcell *cell = row->col + (x + mx - row->c0);	2483	mapcell *cell = row->col + (x + mx - row->c0);
1871		2484
1872	int px = x * T;	2485	int px = x * Tw;
1873	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	}
1874		2493
1875	if (cell->stat_hp)	2494	if (cell->stat_hp)
1876	{	2495	{
1877	int width = cell->stat_width * T;	2496	int width = cell->stat_width * Tw;
1878	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2497	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
1879		2498
1880	glColor3ub (0, 0, 0);	2499	glColor3ub (0, 0, 0);
1881	glRectf (px + 1, py - thick - 2,	2500	glRectf (px + 1, py - thick - 2,
1882	px + width - 1, py);	2501	px + width - 1, py);
1883		2502
…		…
1889	}	2508	}
1890	}	2509	}
1891	}	2510	}
1892		2511
1893	void	2512	void
1894	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)
1895	CODE:	2514	CODE:
1896	{	2515	{
1897	static float color[16][3] = {	2516	static float color[16][3] = {
1898	{ 0.00F, 0.00F, 0.00F },	2517	{ 0.00f, 0.00f, 0.00f },
1899	{ 1.00F, 1.00F, 1.00F },	2518	{ 1.00f, 1.00f, 1.00f },
1900	{ 0.00F, 0.00F, 0.55F },	2519	{ 0.00f, 0.00f, 0.55f },
1901	{ 1.00F, 0.00F, 0.00F },	2520	{ 1.00f, 0.00f, 0.00f },
1902		2521
1903	{ 1.00F, 0.54F, 0.00F },	2522	{ 1.00f, 0.54f, 0.00f },
1904	{ 0.11F, 0.56F, 1.00F },	2523	{ 0.11f, 0.56f, 1.00f },
1905	{ 0.93F, 0.46F, 0.00F },	2524	{ 0.93f, 0.46f, 0.00f },
1906	{ 0.18F, 0.54F, 0.34F },	2525	{ 0.18f, 0.54f, 0.34f },
1907		2526
1908	{ 0.56F, 0.73F, 0.56F },	2527	{ 0.56f, 0.73f, 0.56f },
1909	{ 0.80F, 0.80F, 0.80F },	2528	{ 0.80f, 0.80f, 0.80f },
1910	{ 0.55F, 0.41F, 0.13F },	2529	{ 0.55f, 0.41f, 0.13f },
1911	{ 0.99F, 0.77F, 0.26F },	2530	{ 0.99f, 0.77f, 0.26f },
1912		2531
1913	{ 0.74F, 0.65F, 0.41F },	2532	{ 0.74f, 0.65f, 0.41f },
1914		2533
1915	{ 0.00F, 1.00F, 1.00F },	2534	{ 0.00f, 1.00f, 1.00f },
1916	{ 1.00F, 0.00F, 1.00F },	2535	{ 1.00f, 0.00f, 1.00f },
1917	{ 1.00F, 1.00F, 0.00F },	2536	{ 1.00f, 1.00f, 0.00f },
1918	};	2537	};
1919		2538
1920	int x, y;	2539	int x, y;
1921		2540
1922	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	*/
1923	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2548	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1924	glEnable (GL_BLEND);	2549	glEnable (GL_BLEND);
1925	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2550	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1926	glBegin (GL_QUADS);	2551	glBegin (GL_QUADS);
1927		2552
1928	for (y = 0; y < h; y++)	2553	for (y = 0; y < h; y++)
…		…
1932		2557
1933	if (m)	2558	if (m)
1934	{	2559	{
1935	float *c = color [m & 15];	2560	float *c = color [m & 15];
1936		2561
1937	float tx1 = m & 0x40 ? 0.5 : 0.;	2562	float tx1 = m & 0x40 ? 0.5f : 0.f;
1938	float tx2 = tx1 + 0.5;	2563	float tx2 = tx1 + 0.5f;
1939		2564
1940	glColor4f (c[0], c[1], c[2], 0.75);	2565	glColor4f (c[0], c[1], c[2], 1);
1941	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2566	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1942	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2567	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1943	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2568	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1944	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2569	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1945	}	2570	}
…		…
1949	glDisable (GL_BLEND);	2574	glDisable (GL_BLEND);
1950	glDisable (GL_TEXTURE_2D);	2575	glDisable (GL_TEXTURE_2D);
1951	}	2576	}
1952		2577
1953	void	2578	void
1954	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)
1955	PPCODE:	2580	PPCODE:
1956	{	2581	{
1957	int x, y;	2582	int x, y;
1958	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;
1959	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2587	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1960	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2588	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1961		2589	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1962	memset (darkness, 255, sw4 * sh);	2590	memset (darkness1, 0, sw1*sh1);
		2591
1963	SvPOK_only (darkness_sv);	2592	SvPOK_only (darkness3_sv);
1964	SvCUR_set (darkness_sv, sw4 * sh);	2593	SvCUR_set (darkness3_sv, sw3 * sh3);
1965		2594
1966	mx += self->x;	2595	mx += self->x - 1;
1967	my += self->y;	2596	my += self->y - 1;
1968		2597
1969	for (y = 0; y < sh; y++)	2598	for (y = 0; y < sh1; y++)
1970	if (0 <= y + my && y + my < self->rows)	2599	if (0 <= y + my && y + my < self->rows)
1971	{	2600	{
1972	maprow *row = self->row + (y + my);	2601	maprow *row = self->row + (y + my);
1973		2602
1974	for (x = 0; x < sw; x++)	2603	for (x = 0; x < sw1; x++)
1975	if (row->c0 <= x + mx && x + mx < row->c1)	2604	if (row->c0 <= x + mx && x + mx < row->c1)
1976	{	2605	{
1977	mapcell *cell = row->col + (x + mx - row->c0);	2606	mapcell *cell = row->col + (x + mx - row->c0);
1978		2607
1979	darkness[y * sw4 + x] = cell->darkness	2608	darkness1 [y * sw1 + x] = cell->darkness
1980	? 255 - (cell->darkness - 1)	2609	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1981	: 255 - FOW_DARKNESS;	2610	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1982	}	2611	}
1983	}	2612	}
1984		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
1985	EXTEND (SP, 3);	2652	EXTEND (SP, 3);
1986	PUSHs (sv_2mortal (newSViv (sw4)));	2653	PUSHs (sv_2mortal (newSViv (sw3)));
1987	PUSHs (sv_2mortal (newSViv (sh)));	2654	PUSHs (sv_2mortal (newSViv (sh3)));
1988	PUSHs (darkness_sv);	2655	PUSHs (darkness3_sv);
1989	}	2656	}
1990		2657
1991	SV *	2658	SV *
1992	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)
1993	CODE:	2660	CODE:
1994	{	2661	{
1995	int x, y, x1, y1;	2662	int x, y, x1, y1;
1996	SV *data_sv = newSV (w * h * 7 + 5);	2663	SV *data_sv = newSV (w * h * 7 + 5);
1997	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2664	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
2054	else	2721	else
2055	*data++ = 0;	2722	*data++ = 0;
2056	}	2723	}
2057	}	2724	}
2058		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	{
2059	SvPOK_only (data_sv);	2729	SvPOK_only (data_sv);
2060	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2730	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2731	}
		2732
2061	RETVAL = data_sv;	2733	RETVAL = data_sv;
2062	}	2734	}
2063	OUTPUT:	2735	OUTPUT:
2064	RETVAL	2736	RETVAL
2065		2737
2066	void	2738	void
2067	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)
2068	PPCODE:	2740	PPCODE:
2069	{	2741	{
2070	int x, y, z;	2742	int x, y, z;
2071	int w, h;	2743	int w, h;
2072	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;
2073		2755
2074	if (*data++ != 0)	2756	if (*data++ != 0)
2075	return; /* version mismatch */	2757	XSRETURN_EMPTY; /* version mismatch */
2076		2758
2077	w = *data++ << 8; w |= *data++;	2759	w = *data++ << 8; w |= *data++;
2078	h = *data++ << 8; h |= *data++;	2760	h = *data++ << 8; h |= *data++;
2079		2761
2080	// 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
…		…
2092	{	2774	{
2093	maprow *row = map_get_row (self, y);	2775	maprow *row = map_get_row (self, y);
2094		2776
2095	for (x = x0; x < x1; x++)	2777	for (x = x0; x < x1; x++)
2096	{	2778	{
		2779	uint8_t flags;
		2780
		2781	if (data + 7 >= end)
		2782	XSRETURN_EMPTY;
		2783
2097	uint8_t flags = *data++;	2784	flags = *data++;
2098		2785
2099	if (flags)	2786	if (flags)
2100	{	2787	{
2101	mapcell *cell = row_get_cell (row, x);	2788	mapcell *cell = row_get_cell (row, x);
2102	tileid tile[3] = { 0, 0, 0 };	2789	tileid tile[3] = { 0, 0, 0 };
…		…
2105	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2792	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
2106	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2793	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
2107		2794
2108	if (cell->darkness == 0)	2795	if (cell->darkness == 0)
2109	{	2796	{
2110	cell->darkness = 0;	2797	/*cell->darkness = 0;*/
		2798	EXTEND (SP, 3);
2111		2799
2112	for (z = 0; z <= 2; z++)	2800	for (z = 0; z <= 2; z++)
2113	{	2801	{
2114	tileid t = tile [z];	2802	tileid t = tile [z];
2115		2803
2116	if (t >= self->texs || (t && !self->tex [t].name))	2804	if (t >= self->texs || (t && !self->tex [t].name))
2117	{	2805	{
2118	XPUSHs (sv_2mortal (newSViv (t)));	2806	PUSHs (sv_2mortal (newSViv (t)));
2119	need_texid (self, t);	2807	need_texid (self, t);
2120	}	2808	}
2121		2809
2122	cell->tile [z] = t;	2810	cell->tile [z] = t;
2123	}	2811	}
…		…
2125	}	2813	}
2126	}	2814	}
2127	}	2815	}
2128	}	2816	}
2129		2817
2130	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2818	MODULE = Deliantra::Client PACKAGE = DC::RW
2131		2819
2132	CFPlus::MixChunk	2820	DC::RW
2133	new_from_file (SV *class, char *path)	2821	new (SV *klass, SV *data_sv)
2134	CODE:	2822	CODE:
2135	RETVAL = Mix_LoadWAV (path);	2823	{
		2824	STRLEN datalen;
		2825	char *data = SvPVbyte (data_sv, datalen);
		2826
		2827	RETVAL = SDL_RWFromConstMem (data, datalen);
		2828	}
2136	OUTPUT:	2829	OUTPUT:
2137	RETVAL	2830	RETVAL
2138		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 : '('
2139	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
2140	DESTROY (CFPlus::MixChunk self)	2959	DESTROY (DC::MixChunk self)
2141	CODE:	2960	CODE:
2142	Mix_FreeChunk (self);	2961	Mix_FreeChunk (self);
2143		2962
2144	int	2963	int
2145	volume (CFPlus::MixChunk self, int volume = -1)	2964	volume (DC::MixChunk self, int volume = -1)
2146	CODE:	2965	CODE:
		2966	if (items > 1)
		2967	volume = CLAMP (volume, 0, 128);
2147	RETVAL = Mix_VolumeChunk (self, volume);	2968	RETVAL = Mix_VolumeChunk (self, volume);
2148	OUTPUT:	2969	OUTPUT:
2149	RETVAL	2970	RETVAL
2150		2971
2151	int	2972	DC::Channel
2152	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)
2153	CODE:	2974	CODE:
		2975	{
2154	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	}
2155	OUTPUT:	2987	OUTPUT:
2156	RETVAL	2988	RETVAL
2157		2989
2158	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
2159		3003
2160	int	3004	int
2161	volume (int volume = -1)	3005	volume (int volume = -1)
		3006	PROTOTYPE: ;$
2162	CODE:	3007	CODE:
		3008	if (items > 0)
		3009	volume = CLAMP (volume, 0, 128);
2163	RETVAL = Mix_VolumeMusic (volume);	3010	RETVAL = Mix_VolumeMusic (volume);
2164	OUTPUT:	3011	OUTPUT:
2165	RETVAL	3012	RETVAL
2166		3013
		3014	void
		3015	fade_out (int ms)
		3016	CODE:
		3017	Mix_FadeOutMusic (ms);
		3018
		3019	void
		3020	halt ()
		3021	CODE:
		3022	Mix_HaltMusic ();
		3023
2167	int	3024	int
2168	fade_out (int ms)	3025	playing ()
2169	CODE:	3026	CODE:
2170	RETVAL = Mix_FadeOutMusic (ms);	3027	RETVAL = Mix_PlayingMusic ();
2171	OUTPUT:	3028	OUTPUT:
2172	RETVAL	3029	RETVAL
2173		3030
2174	CFPlus::MixMusic	3031	DC::MixMusic
2175	new_from_file (SV *class, char *path)	3032	new (SV *klass, DC::RW rwops)
2176	CODE:	3033	CODE:
2177	RETVAL = Mix_LoadMUS (path);	3034	RETVAL = Mix_LoadMUS_RW (rwops);
2178	OUTPUT:	3035	OUTPUT:
2179	RETVAL	3036	RETVAL
2180		3037
2181	void	3038	void
2182	DESTROY (CFPlus::MixMusic self)	3039	DESTROY (DC::MixMusic self)
2183	CODE:	3040	CODE:
2184	Mix_FreeMusic (self);	3041	Mix_FreeMusic (self);
2185		3042
2186	int	3043	int
2187	play (CFPlus::MixMusic self, int loops = -1)	3044	play (DC::MixMusic self, int loops = -1)
2188	CODE:	3045	CODE:
2189	RETVAL = Mix_PlayMusic (self, loops);	3046	RETVAL = Mix_PlayMusic (self, loops);
2190	OUTPUT:	3047	OUTPUT:
2191	RETVAL	3048	RETVAL
2192		3049
2193	int	3050	void
2194	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)	3051	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
2195	CODE:	3052	CODE:
2196	RETVAL = Mix_FadeInMusicPos (self, loops, ms, position);	3053	Mix_FadeInMusicPos (self, loops, ms, position);
2197	OUTPUT:
2198	RETVAL
2199		3054
2200	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	3055	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3056
		3057	PROTOTYPES: ENABLE
2201		3058
2202	BOOT:	3059	BOOT:
2203	{	3060	{
2204	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	3061	HV *stash = gv_stashpv ("DC::OpenGL", 1);
2205	static const struct {	3062	static const struct {
2206	const char *name;	3063	const char *name;
2207	IV iv;	3064	IV iv;
2208	} *civ, const_iv[] = {	3065	} *civ, const_iv[] = {
2209	# 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),
2210	const_iv (GL_COLOR_MATERIAL),	3071	const_iv (GL_COLOR_MATERIAL),
2211	const_iv (GL_SMOOTH),	3072	const_iv (GL_SMOOTH),
2212	const_iv (GL_FLAT),	3073	const_iv (GL_FLAT),
2213	const_iv (GL_DITHER),	3074	const_iv (GL_DITHER),
2214	const_iv (GL_BLEND),	3075	const_iv (GL_BLEND),
…		…
2218	const_iv (GL_ALPHA_TEST),	3079	const_iv (GL_ALPHA_TEST),
2219	const_iv (GL_NORMALIZE),	3080	const_iv (GL_NORMALIZE),
2220	const_iv (GL_RESCALE_NORMAL),	3081	const_iv (GL_RESCALE_NORMAL),
2221	const_iv (GL_FRONT),	3082	const_iv (GL_FRONT),
2222	const_iv (GL_BACK),	3083	const_iv (GL_BACK),
		3084	const_iv (GL_AUX0),
2223	const_iv (GL_AND),	3085	const_iv (GL_AND),
2224	const_iv (GL_ONE),	3086	const_iv (GL_ONE),
2225	const_iv (GL_ZERO),	3087	const_iv (GL_ZERO),
2226	const_iv (GL_SRC_ALPHA),	3088	const_iv (GL_SRC_ALPHA),
2227	const_iv (GL_DST_ALPHA),	3089	const_iv (GL_DST_ALPHA),
2228	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3090	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2229	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),
2230	const_iv (GL_SRC_ALPHA_SATURATE),	3096	const_iv (GL_SRC_ALPHA_SATURATE),
2231	const_iv (GL_RGB),	3097	const_iv (GL_RGB),
2232	const_iv (GL_RGBA),	3098	const_iv (GL_RGBA),
2233	const_iv (GL_RGBA4),	3099	const_iv (GL_RGBA4),
2234	const_iv (GL_RGBA8),	3100	const_iv (GL_RGBA8),
…		…
2240	const_iv (GL_INTENSITY),	3106	const_iv (GL_INTENSITY),
2241	const_iv (GL_LUMINANCE),	3107	const_iv (GL_LUMINANCE),
2242	const_iv (GL_LUMINANCE_ALPHA),	3108	const_iv (GL_LUMINANCE_ALPHA),
2243	const_iv (GL_FLOAT),	3109	const_iv (GL_FLOAT),
2244	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),
2245	const_iv (GL_COMPILE),	3117	const_iv (GL_COMPILE),
		3118	const_iv (GL_PROXY_TEXTURE_1D),
		3119	const_iv (GL_PROXY_TEXTURE_2D),
2246	const_iv (GL_TEXTURE_1D),	3120	const_iv (GL_TEXTURE_1D),
2247	const_iv (GL_TEXTURE_2D),	3121	const_iv (GL_TEXTURE_2D),
2248	const_iv (GL_TEXTURE_ENV),	3122	const_iv (GL_TEXTURE_ENV),
2249	const_iv (GL_TEXTURE_MAG_FILTER),	3123	const_iv (GL_TEXTURE_MAG_FILTER),
2250	const_iv (GL_TEXTURE_MIN_FILTER),	3124	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
2271	const_iv (GL_COLOR_LOGIC_OP),	3145	const_iv (GL_COLOR_LOGIC_OP),
2272	const_iv (GL_SEPARABLE_2D),	3146	const_iv (GL_SEPARABLE_2D),
2273	const_iv (GL_CONVOLUTION_2D),	3147	const_iv (GL_CONVOLUTION_2D),
2274	const_iv (GL_CONVOLUTION_BORDER_MODE),	3148	const_iv (GL_CONVOLUTION_BORDER_MODE),
2275	const_iv (GL_CONSTANT_BORDER),	3149	const_iv (GL_CONSTANT_BORDER),
		3150	const_iv (GL_POINTS),
2276	const_iv (GL_LINES),	3151	const_iv (GL_LINES),
2277	const_iv (GL_LINE_STRIP),	3152	const_iv (GL_LINE_STRIP),
2278	const_iv (GL_LINE_LOOP),	3153	const_iv (GL_LINE_LOOP),
2279	const_iv (GL_QUADS),	3154	const_iv (GL_QUADS),
2280	const_iv (GL_QUAD_STRIP),	3155	const_iv (GL_QUAD_STRIP),
2281	const_iv (GL_TRIANGLES),	3156	const_iv (GL_TRIANGLES),
2282	const_iv (GL_TRIANGLE_STRIP),	3157	const_iv (GL_TRIANGLE_STRIP),
2283	const_iv (GL_TRIANGLE_FAN),	3158	const_iv (GL_TRIANGLE_FAN),
		3159	const_iv (GL_POLYGON),
2284	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),
2285	const_iv (GL_FASTEST),	3166	const_iv (GL_FASTEST),
		3167	const_iv (GL_DONT_CARE),
		3168	const_iv (GL_NICEST),
2286	const_iv (GL_V2F),	3169	const_iv (GL_V2F),
2287	const_iv (GL_V3F),	3170	const_iv (GL_V3F),
2288	const_iv (GL_T2F_V3F),	3171	const_iv (GL_T2F_V3F),
2289	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),
2290	# undef const_iv	3176	# undef const_iv
2291	};	3177	};
2292		3178
2293	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--)
2294	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3180	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2295		3181
2296	texture_av = newAV ();	3182	texture_av = newAV ();
2297	AvREAL_off (texture_av);	3183	AvREAL_off (texture_av);
2298	}	3184	}
2299		3185
2300	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 *
2301	gl_vendor ()	3196	gl_vendor ()
2302	CODE:	3197	CODE:
2303	RETVAL = (char *)glGetString (GL_VENDOR);	3198	RETVAL = (const char *)glGetString (GL_VENDOR);
2304	OUTPUT:	3199	OUTPUT:
2305	RETVAL	3200	RETVAL
2306		3201
2307	char *	3202	const char *
2308	gl_version ()	3203	gl_version ()
2309	CODE:	3204	CODE:
2310	RETVAL = (char *)glGetString (GL_VERSION);	3205	RETVAL = (const char *)glGetString (GL_VERSION);
2311	OUTPUT:	3206	OUTPUT:
2312	RETVAL	3207	RETVAL
2313		3208
2314	char *	3209	const char *
2315	gl_extensions ()	3210	gl_extensions ()
2316	CODE:	3211	CODE:
2317	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3212	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2318	OUTPUT:	3213	OUTPUT:
2319	RETVAL	3214	RETVAL
2320		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
2321	int glGetError ()	3234	int glGetError ()
2322		3235
2323	void glFinish ()	3236	void glFinish ()
		3237
		3238	void glFlush ()
2324		3239
2325	void glClear (int mask)	3240	void glClear (int mask)
2326		3241
2327	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)
2328	PROTOTYPE: @	3243	PROTOTYPE: @
…		…
2339		3254
2340	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3255	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2341	CODE:	3256	CODE:
2342	gl_BlendFuncSeparate (sa, da, saa, daa);	3257	gl_BlendFuncSeparate (sa, da, saa, daa);
2343		3258
		3259	# void glBlendEquation (int se)
		3260
2344	void glDepthMask (int flag)	3261	void glDepthMask (int flag)
2345		3262
2346	void glLogicOp (int opcode)	3263	void glLogicOp (int opcode)
2347		3264
2348	void glColorMask (int red, int green, int blue, int alpha)	3265	void glColorMask (int red, int green, int blue, int alpha)
…		…
2362	# near_ and far_ are due to microsofts buggy "c" compiler	3279	# near_ and far_ are due to microsofts buggy "c" compiler
2363	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_)
2364		3281
2365	# near_ and far_ are due to microsofts buggy "c" compiler	3282	# near_ and far_ are due to microsofts buggy "c" compiler
2366	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
2367		3286
2368	void glViewport (int x, int y, int width, int height)	3287	void glViewport (int x, int y, int width, int height)
2369		3288
2370	void glScissor (int x, int y, int width, int height)	3289	void glScissor (int x, int y, int width, int height)
2371		3290
…		…
2379		3298
2380	void glRotate (float angle, float x, float y, float z)	3299	void glRotate (float angle, float x, float y, float z)
2381	CODE:	3300	CODE:
2382	glRotatef (angle, x, y, z);	3301	glRotatef (angle, x, y, z);
2383		3302
2384	void glBegin (int mode)
2385
2386	void glEnd ()
2387
2388	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)
2389	PROTOTYPE: @	3304	PROTOTYPE: @
2390	ALIAS:	3305	ALIAS:
2391	glColor_premultiply = 1	3306	glColor_premultiply = 1
2392	CODE:	3307	CODE:
2393	if (ix)	3308	if (ix)
2394	{	3309	{
…		…
2397	b *= a;	3312	b *= a;
2398	}	3313	}
2399	// microsoft visual "c" rounds instead of truncating...	3314	// microsoft visual "c" rounds instead of truncating...
2400	glColor4f (r, g, b, a);	3315	glColor4f (r, g, b, a);
2401		3316
2402	void glInterleavedArrays (int format, int stride, char *data)
2403
2404	void glDrawElements (int mode, int count, int type, char *indices)
2405
2406	# 1.2 void glDrawRangeElements (int mode, int start, int end
2407
2408	void glRasterPos (float x, float y, float z = 0.)	3317	void glRasterPos (float x, float y, float z = 0.)
2409	CODE:	3318	CODE:
2410	glRasterPos3f (0, 0, z);	3319	glRasterPos3f (0, 0, z);
2411	glBitmap (0, 0, 0, 0, x, y, 0);	3320	glBitmap (0, 0, 0, 0, x, y, 0);
2412		3321
…		…
2416		3325
2417	void glTexCoord (float s, float t)	3326	void glTexCoord (float s, float t)
2418	CODE:	3327	CODE:
2419	glTexCoord2f (s, t);	3328	glTexCoord2f (s, t);
2420		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
2421	void glTexEnv (int target, int pname, float param)	3359	void glTexEnv (int target, int pname, float param)
2422	CODE:	3360	CODE:
2423	glTexEnvf (target, pname, param);	3361	glTexEnvf (target, pname, param);
2424		3362
2425	void glTexParameter (int target, int pname, float param)	3363	void glTexParameter (int target, int pname, float param)
…		…
2441	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)
2442	CODE:	3380	CODE:
2443	if (gl.SeparableFilter2D)	3381	if (gl.SeparableFilter2D)
2444	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3382	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2445		3383
2446	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)
2447		3385
2448	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)
2449		3387
2450	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)
2451		3391
2452	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)
2453		3393
2454	int glGenTexture ()	3394	int glGenTexture ()
2455	CODE:	3395	CODE:
…		…
2475		3415
2476	void glEndList ()	3416	void glEndList ()
2477		3417
2478	void glCallList (int list)	3418	void glCallList (int list)
2479		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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