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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 1.331 by root, Mon Nov 19 00:10:34 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	IV popcount (UV n)
		872	CODE:
		873	RETVAL = ecb_popcount32 (n);
		874	OUTPUT:
		875	RETVAL
		876
		877	NV distance (NV dx, NV dy)
		878	CODE:
		879	RETVAL = pow (dx * dx + dy * dy, 0.5);
		880	OUTPUT:
		881	RETVAL
582		882
583	void	883	void
584	pango_init ()	884	pango_init ()
585	CODE:	885	CODE:
586	{	886	{
587	opengl_fontmap = pango_opengl_font_map_new ();	887	opengl_fontmap = pango_opengl_font_map_new ();
588	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	888	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);	889	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		890	/*pango_context_set_font_description (opengl_context, default_font);*/
		891	#if PANGO_VERSION_CHECK (1, 15, 2)
		892	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		893	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		894	#endif
590	}	895	}
591		896
592	int	897	char *SDL_GetError ()
593	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
594		898
595	void	899	void SDL_main_hack (SV *real_main)
		900	PROTOTYPE: &
		901
		902	int SDL_Init (U32 flags)
		903
		904	int SDL_InitSubSystem (U32 flags)
		905
		906	void SDL_QuitSubSystem (U32 flags)
		907
596	SDL_Quit ()	908	void SDL_Quit ()
597		909
		910	int SDL_GL_SetAttribute (int attr, int value)
		911	C_ARGS: (SDL_GLattr)attr, value
		912
		913	int SDL_GL_GetAttribute (int attr)
		914	CODE:
		915	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
		916	XSRETURN_UNDEF;
		917	OUTPUT:
		918	RETVAL
		919
598	void	920	void
599	SDL_ListModes ()	921	SDL_ListModes (int rgb, int alpha)
600	PPCODE:	922	PPCODE:
601	{	923	{
602	SDL_Rect **m;	924	SDL_Rect **m;
603		925
604	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	926	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
605	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	927	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
606	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	928	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
607	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	929	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
608		930
609	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	931	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
610	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	932	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
611		933
612	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	934	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
613	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	935	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
614	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	936	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
615	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	937	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
616		938
617	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	939	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);	940	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		941
626	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	942	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
627		943
628	if (m && m != (SDL_Rect **)-1)	944	if (m && m != (SDL_Rect **)-1)
629	while (*m)	945	while (*m)
630	{	946	{
		947	if ((*m)->w >= 400 && (*m)->h >= 300)
		948	{
631	AV *av = newAV ();	949	AV *av = newAV ();
632	av_push (av, newSViv ((*m)->w));	950	av_push (av, newSViv ((*m)->w));
633	av_push (av, newSViv ((*m)->h));	951	av_push (av, newSViv ((*m)->h));
		952	av_push (av, newSViv (rgb));
		953	av_push (av, newSViv (alpha));
634	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	954	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		955	}
635		956
636	++m;	957	++m;
637	}	958	}
638	}	959	}
639		960
640	char *
641	SDL_GetError ()
642
643	int	961	int
644	SDL_SetVideoMode (int w, int h, int fullscreen)	962	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
645	CODE:	963	CODE:
		964	{
		965	SDL_EnableUNICODE (1);
		966	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		967
		968	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		969	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		970	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		971	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		972
646	RETVAL = !!SDL_SetVideoMode (	973	RETVAL = !!SDL_SetVideoMode (
647	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	974	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
648	);	975	);
		976
649	if (RETVAL)	977	if (RETVAL)
650	{	978	{
651	av_clear (texture_av);	979	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);	980	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
655	# include "glfunc.h"	981	#include "glfunc.h"
656	# undef GL_FUNC	982	#undef GL_FUNC
657		983	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		984	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
658	}	985	}
		986	}
659	OUTPUT:	987	OUTPUT:
660	RETVAL	988	RETVAL
		989
		990	void
		991	SDL_WM_SetCaption (const char *title, const char *icon)
661		992
662	void	993	void
663	SDL_GL_SwapBuffers ()	994	SDL_GL_SwapBuffers ()
664		995
665	char *	996	char *
666	SDL_GetKeyName (int sym)	997	SDL_GetKeyName (int sym)
		998	C_ARGS: (SDLKey)sym
667		999
668	int	1000	int
669	SDL_GetAppState ()	1001	SDL_GetAppState ()
670		1002
		1003	int
		1004	SDL_GetModState ()
		1005
		1006	int
		1007	SDL_WaitEvent ()
		1008	C_ARGS: 0
		1009
671	void	1010	void
		1011	SDL_PumpEvents ()
		1012
		1013	void
672	poll_events ()	1014	peep_events ()
673	PPCODE:	1015	PPCODE:
674	{	1016	{
675	SDL_Event ev;	1017	SDL_Event ev;
676		1018
677	SDL_PumpEvents ();	1019	SDL_PumpEvents ();
…		…
684	{	1026	{
685	case SDL_KEYDOWN:	1027	case SDL_KEYDOWN:
686	case SDL_KEYUP:	1028	case SDL_KEYUP:
687	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1029	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
688	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1030	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
689	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	1031	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 */	1032	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);	1033	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
692	break;	1034	break;
693		1035
694	case SDL_ACTIVEEVENT:	1036	case SDL_ACTIVEEVENT:
695	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1037	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
713	x = ev.motion.x;	1055	x = ev.motion.x;
714	y = ev.motion.y;	1056	y = ev.motion.y;
715	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));	1057	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
716	}	1058	}
717		1059
718	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1060	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
719	hv_store (hv, "state", 5, newSViv (state), 0);	1061	hv_store (hv, "state", 5, newSViv (state), 0);
720	hv_store (hv, "x", 1, newSViv (x), 0);	1062	hv_store (hv, "x", 1, newSViv (x), 0);
721	hv_store (hv, "y", 1, newSViv (y), 0);	1063	hv_store (hv, "y", 1, newSViv (y), 0);
722	hv_store (hv, "xrel", 4, newSViv (xrel), 0);	1064	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
723	hv_store (hv, "yrel", 4, newSViv (yrel), 0);	1065	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
724	}	1066	}
725	break;	1067	break;
726		1068
727	case SDL_MOUSEBUTTONDOWN:	1069	case SDL_MOUSEBUTTONDOWN:
728	case SDL_MOUSEBUTTONUP:	1070	case SDL_MOUSEBUTTONUP:
729	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1071	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
730		1072
731	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1073	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
732	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1074	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
733	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1075	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
734	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1076	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
739	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1081	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
740	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1082	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
741	break;	1083	break;
742	}	1084	}
743		1085
744	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	1086	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
745	}	1087	}
746	}	1088	}
747		1089
		1090	char *
		1091	SDL_AudioDriverName ()
		1092	CODE:
		1093	{
		1094	char buf [256];
		1095	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1096	XSRETURN_UNDEF;
		1097
		1098	RETVAL = buf;
		1099	}
		1100	OUTPUT:
		1101	RETVAL
		1102
748	int	1103	int
749	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1104	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
750	POSTCALL:	1105	POSTCALL:
751	Mix_HookMusicFinished (music_finished);	1106	Mix_HookMusicFinished (music_finished);
752	Mix_ChannelFinished (channel_finished);	1107	Mix_ChannelFinished (channel_finished);
753		1108
754	void	1109	void
		1110	Mix_QuerySpec ()
		1111	PPCODE:
		1112	{
		1113	int freq, channels;
		1114	Uint16 format;
		1115
		1116	if (Mix_QuerySpec (&freq, &format, &channels))
		1117	{
		1118	EXTEND (SP, 3);
		1119	PUSHs (sv_2mortal (newSViv (freq)));
		1120	PUSHs (sv_2mortal (newSViv (format)));
		1121	PUSHs (sv_2mortal (newSViv (channels)));
		1122	}
		1123	}
		1124
		1125	void
755	Mix_CloseAudio ()	1126	Mix_CloseAudio ()
756		1127
757	int	1128	int
758	Mix_AllocateChannels (int numchans = -1)	1129	Mix_AllocateChannels (int numchans = -1)
		1130
		1131	const char *
		1132	Mix_GetError ()
759		1133
760	void	1134	void
761	lowdelay (int fd, int val = 1)	1135	lowdelay (int fd, int val = 1)
762	CODE:	1136	CODE:
763	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));	1137	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
…		…
789	}	1163	}
790	}	1164	}
791	#endif	1165	#endif
792	}	1166	}
793		1167
794	void	1168	int
795	add_font (char *file)	1169	add_font (char *file)
796	CODE:	1170	CODE:
797	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1171	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1172	OUTPUT:
		1173	RETVAL
		1174
		1175	void
		1176	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
		1177
		1178	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1179	void
		1180	Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_OGG)
798		1181
799	void	1182	void
800	load_image_inline (SV *image_)	1183	load_image_inline (SV *image_)
801	ALIAS:	1184	ALIAS:
802	load_image_file = 1	1185	load_image_file = 1
…		…
805	STRLEN image_len;	1188	STRLEN image_len;
806	char *image = (char *)SvPVbyte (image_, image_len);	1189	char *image = (char *)SvPVbyte (image_, image_len);
807	SDL_Surface *surface, *surface2;	1190	SDL_Surface *surface, *surface2;
808	SDL_PixelFormat fmt;	1191	SDL_PixelFormat fmt;
809	SDL_RWops *rw = ix	1192	SDL_RWops *rw = ix
810	? SDL_RWFromFile (image, "r")	1193	? SDL_RWFromFile (image, "rb")
811	: SDL_RWFromConstMem (image, image_len);	1194	: SDL_RWFromConstMem (image, image_len);
812		1195
813	if (!rw)	1196	if (!rw)
814	croak ("load_image: %s", SDL_GetError ());	1197	croak ("load_image: %s", SDL_GetError ());
815		1198
…		…
848		1231
849	SDL_LockSurface (surface2);	1232	SDL_LockSurface (surface2);
850	EXTEND (SP, 6);	1233	EXTEND (SP, 6);
851	PUSHs (sv_2mortal (newSViv (surface2->w)));	1234	PUSHs (sv_2mortal (newSViv (surface2->w)));
852	PUSHs (sv_2mortal (newSViv (surface2->h)));	1235	PUSHs (sv_2mortal (newSViv (surface2->h)));
853	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1236	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)));	1237	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
855	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1238	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
856	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1239	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
857	SDL_UnlockSurface (surface2);	1240	SDL_UnlockSurface (surface2);
858		1241
…		…
888	void	1271	void
889	error (char *message)	1272	error (char *message)
890	CODE:	1273	CODE:
891	fprintf (stderr, "ERROR: %s\n", message);	1274	fprintf (stderr, "ERROR: %s\n", message);
892	#ifdef _WIN32	1275	#ifdef _WIN32
893	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1276	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
894	#endif	1277	#endif
895		1278
896	void	1279	void
897	fatal (char *message)	1280	fatal (char *message)
898	CODE:	1281	CODE:
899	fprintf (stderr, "FATAL: %s\n", message);	1282	fprintf (stderr, "FATAL: %s\n", message);
900	#ifdef _WIN32	1283	#ifdef _WIN32
901	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1284	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
902	#endif	1285	#endif
903	_exit (1);	1286	_exit (1);
904		1287
905	void	1288	void
906	_exit (int retval = 0)	1289	_exit (int retval = 0)
…		…
918	#if DEBUG	1301	#if DEBUG
919	VALGRIND_DO_LEAK_CHECK;	1302	VALGRIND_DO_LEAK_CHECK;
920	#endif	1303	#endif
921	}	1304	}
922		1305
923	MODULE = CFPlus PACKAGE = CFPlus::Font	1306	int
		1307	SvREFCNT (SV *sv)
		1308	CODE:
		1309	RETVAL = SvREFCNT (sv);
		1310	OUTPUT:
		1311	RETVAL
924		1312
925	CFPlus::Font	1313	MODULE = Deliantra::Client PACKAGE = DC::Font
		1314
		1315	PROTOTYPES: DISABLE
		1316
		1317	DC::Font
926	new_from_file (SV *class, char *path, int id = 0)	1318	new_from_file (SV *klass, char *path, int id = 0)
927	CODE:	1319	CODE:
928	{	1320	{
929	int count;	1321	int count;
930	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1322	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
931	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1323	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
933	}	1325	}
934	OUTPUT:	1326	OUTPUT:
935	RETVAL	1327	RETVAL
936		1328
937	void	1329	void
938	DESTROY (CFPlus::Font self)	1330	DESTROY (DC::Font self)
939	CODE:	1331	CODE:
940	pango_font_description_free (self);	1332	pango_font_description_free (self);
941		1333
942	void	1334	void
943	make_default (CFPlus::Font self)	1335	make_default (DC::Font self)
		1336	PROTOTYPE: $
944	CODE:	1337	CODE:
945	default_font = self;	1338	default_font = self;
946		1339
947	MODULE = CFPlus PACKAGE = CFPlus::Layout	1340	MODULE = Deliantra::Client PACKAGE = DC::Layout
948		1341
		1342	PROTOTYPES: DISABLE
		1343
949	void	1344	void
950	reset_glyph_cache ()	1345	glyph_cache_backup ()
		1346	PROTOTYPE:
951	CODE:	1347	CODE:
		1348	tc_backup ();
		1349
		1350	void
		1351	glyph_cache_restore ()
		1352	PROTOTYPE:
		1353	CODE:
952	tc_clear ();	1354	tc_restore ();
953		1355
954	CFPlus::Layout	1356	DC::Layout
955	new (SV *class)	1357	new (SV *klass)
956	CODE:	1358	CODE:
957	New (0, RETVAL, 1, struct cf_layout);	1359	RETVAL = new cf_layout;
958		1360
959	RETVAL->pl = pango_layout_new (opengl_context);	1361	RETVAL->pl = pango_layout_new (opengl_context);
960	RETVAL->r = 1.;	1362	RETVAL->r = 1.;
961	RETVAL->g = 1.;	1363	RETVAL->g = 1.;
962	RETVAL->b = 1.;	1364	RETVAL->b = 1.;
…		…
968	layout_update_font (RETVAL);	1370	layout_update_font (RETVAL);
969	OUTPUT:	1371	OUTPUT:
970	RETVAL	1372	RETVAL
971		1373
972	void	1374	void
973	DESTROY (CFPlus::Layout self)	1375	DESTROY (DC::Layout self)
974	CODE:	1376	CODE:
975	g_object_unref (self->pl);	1377	g_object_unref (self->pl);
976	Safefree (self);	1378	delete self;
977		1379
978	void	1380	void
979	set_text (CFPlus::Layout self, SV *text_)	1381	set_text (DC::Layout self, SV *text_)
980	CODE:	1382	CODE:
981	{	1383	{
982	STRLEN textlen;	1384	STRLEN textlen;
983	char *text = SvPVutf8 (text_, textlen);	1385	char *text = SvPVutf8 (text_, textlen);
984		1386
985	pango_layout_set_text (self->pl, text, textlen);	1387	pango_layout_set_text (self->pl, text, textlen);
986	}	1388	}
987		1389
988	void	1390	void
989	set_markup (CFPlus::Layout self, SV *text_)	1391	set_markup (DC::Layout self, SV *text_)
990	CODE:	1392	CODE:
991	{	1393	{
992	STRLEN textlen;	1394	STRLEN textlen;
993	char *text = SvPVutf8 (text_, textlen);	1395	char *text = SvPVutf8 (text_, textlen);
994		1396
995	pango_layout_set_markup (self->pl, text, textlen);	1397	pango_layout_set_markup (self->pl, text, textlen);
996	}	1398	}
997		1399
998	void	1400	void
999	set_shapes (CFPlus::Layout self, ...)	1401	set_shapes (DC::Layout self, ...)
1000	CODE:	1402	CODE:
1001	{	1403	{
1002	PangoAttrList *attrs = 0;	1404	PangoAttrList *attrs = 0;
1003	const char *text = pango_layout_get_text (self->pl);	1405	const char *text = pango_layout_get_text (self->pl);
1004	const char *pos = text;	1406	const char *pos = text;
…		…
1039	if (attrs)	1441	if (attrs)
1040	pango_layout_set_attributes (self->pl, attrs);	1442	pango_layout_set_attributes (self->pl, attrs);
1041	}	1443	}
1042		1444
1043	void	1445	void
1044	get_shapes (CFPlus::Layout self)	1446	get_shapes (DC::Layout self)
1045	PPCODE:	1447	PPCODE:
1046	{	1448	{
1047	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1449	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
1048		1450
1049	do	1451	do
1050	{	1452	{
1051	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1453	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
1052		1454
1053	if (run && shape_attr_p (run))	1455	if (run && shape_attr_p (run))
1054	{	1456	{
1055	PangoRectangle extents;	1457	PangoRectangle extents;
1056	pango_layout_iter_get_run_extents (iter, 0, &extents);	1458	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
1064		1466
1065	pango_layout_iter_free (iter);	1467	pango_layout_iter_free (iter);
1066	}	1468	}
1067		1469
1068	int	1470	int
1069	has_wrapped (CFPlus::Layout self)	1471	has_wrapped (DC::Layout self)
1070	CODE:	1472	CODE:
1071	{	1473	{
1072	int lines = 1;	1474	int lines = 1;
1073	const char *text = pango_layout_get_text (self->pl);	1475	const char *text = pango_layout_get_text (self->pl);
1074		1476
…		…
1079	}	1481	}
1080	OUTPUT:	1482	OUTPUT:
1081	RETVAL	1483	RETVAL
1082		1484
1083	SV *	1485	SV *
1084	get_text (CFPlus::Layout self)	1486	get_text (DC::Layout self)
1085	CODE:	1487	CODE:
1086	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1488	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1087	sv_utf8_decode (RETVAL);	1489	sv_utf8_decode (RETVAL);
1088	OUTPUT:	1490	OUTPUT:
1089	RETVAL	1491	RETVAL
1090		1492
1091	void	1493	void
1092	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1494	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1093	CODE:	1495	CODE:
1094	self->r = r;	1496	self->r = r;
1095	self->g = g;	1497	self->g = g;
1096	self->b = b;	1498	self->b = b;
1097	self->a = a;	1499	self->a = a;
1098		1500
1099	void	1501	void
1100	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1502	set_font (DC::Layout self, DC::Font font = 0)
1101	CODE:	1503	CODE:
1102	if (self->font != font)	1504	if (self->font != font)
1103	{	1505	{
1104	self->font = font;	1506	self->font = font;
1105	layout_update_font (self);	1507	layout_update_font (self);
1106	}	1508	}
1107		1509
1108	void	1510	void
1109	set_height (CFPlus::Layout self, int base_height)	1511	set_height (DC::Layout self, int base_height)
1110	CODE:	1512	CODE:
1111	if (self->base_height != base_height)	1513	if (self->base_height != base_height)
1112	{	1514	{
1113	self->base_height = base_height;	1515	self->base_height = base_height;
1114	layout_update_font (self);	1516	layout_update_font (self);
1115	}	1517	}
1116		1518
1117	void	1519	void
1118	set_width (CFPlus::Layout self, int max_width = -1)	1520	set_width (DC::Layout self, int max_width = -1)
1119	CODE:	1521	CODE:
1120	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1522	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1121		1523
1122	void	1524	void
1123	set_indent (CFPlus::Layout self, int indent)	1525	set_indent (DC::Layout self, int indent)
1124	CODE:	1526	CODE:
1125	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1527	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1126		1528
1127	void	1529	void
1128	set_spacing (CFPlus::Layout self, int spacing)	1530	set_spacing (DC::Layout self, int spacing)
1129	CODE:	1531	CODE:
1130	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1532	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1131		1533
1132	void	1534	void
1133	set_ellipsise (CFPlus::Layout self, int ellipsise)	1535	set_ellipsise (DC::Layout self, int ellipsise)
1134	CODE:	1536	CODE:
1135	pango_layout_set_ellipsize (self->pl,	1537	pango_layout_set_ellipsize (self->pl,
1136	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1538	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1137	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1539	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1138	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1540	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1139	: PANGO_ELLIPSIZE_NONE	1541	: PANGO_ELLIPSIZE_NONE
1140	);	1542	);
1141		1543
1142	void	1544	void
1143	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1545	set_single_paragraph_mode (DC::Layout self, int spm)
1144	CODE:	1546	CODE:
1145	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1547	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1146		1548
1147	void	1549	void
1148	size (CFPlus::Layout self)	1550	size (DC::Layout self)
1149	PPCODE:	1551	PPCODE:
1150	{	1552	{
1151	int w, h;	1553	int w, h;
1152		1554
1153	layout_get_pixel_size (self, &w, &h);	1555	layout_get_pixel_size (self, &w, &h);
…		…
1156	PUSHs (sv_2mortal (newSViv (w)));	1558	PUSHs (sv_2mortal (newSViv (w)));
1157	PUSHs (sv_2mortal (newSViv (h)));	1559	PUSHs (sv_2mortal (newSViv (h)));
1158	}	1560	}
1159		1561
1160	int	1562	int
1161	descent (CFPlus::Layout self)	1563	descent (DC::Layout self)
1162	CODE:	1564	CODE:
1163	{	1565	{
1164	PangoRectangle rect;	1566	PangoRectangle rect;
1165	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1567	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1166	pango_layout_line_get_pixel_extents (line, 0, &rect);	1568	pango_layout_line_get_pixel_extents (line, 0, &rect);
1167	RETVAL = PANGO_DESCENT (rect);	1569	RETVAL = PANGO_DESCENT (rect);
1168	}	1570	}
1169	OUTPUT:	1571	OUTPUT:
1170	RETVAL	1572	RETVAL
1171		1573
1172	int	1574	int
1173	xy_to_index (CFPlus::Layout self, int x, int y)	1575	xy_to_index (DC::Layout self, int x, int y)
1174	CODE:	1576	CODE:
1175	{	1577	{
1176	int index, trailing;	1578	int index, trailing;
1177	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1579	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1178	RETVAL = index + trailing;	1580	RETVAL = index + trailing;
1179	}	1581	}
1180	OUTPUT:	1582	OUTPUT:
1181	RETVAL	1583	RETVAL
1182		1584
1183	void	1585	void
1184	cursor_pos (CFPlus::Layout self, int index)	1586	cursor_pos (DC::Layout self, int index)
1185	PPCODE:	1587	PPCODE:
1186	{	1588	{
1187	PangoRectangle strong_pos;	1589	PangoRectangle pos;
1188	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1590	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1189		1591
1190	EXTEND (SP, 3);	1592	EXTEND (SP, 3);
1191	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1593	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1192	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1594	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1193	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1595	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1194	}	1596	}
1195		1597
1196	void	1598	void
1197	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1599	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1198	PPCODE:	1600	PPCODE:
1199	{	1601	{
1200	int line, x;	1602	int line, x;
1201		1603
1202	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1604	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1605	#if !PANGO_VERSION_CHECK (1, 17, 3)
1203	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1606	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1204		1607	--line;
		1608	#endif
1205	EXTEND (SP, 2);	1609	EXTEND (SP, 2);
1206	PUSHs (sv_2mortal (newSViv (line - 1)));	1610	PUSHs (sv_2mortal (newSViv (line)));
1207	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1611	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1208	}	1612	}
1209		1613
1210	void	1614	void
1211	line_x_to_index (CFPlus::Layout self, int line, int x)	1615	line_x_to_index (DC::Layout self, int line, int x)
1212	PPCODE:	1616	PPCODE:
1213	{	1617	{
1214	PangoLayoutLine *lp;	1618	PangoLayoutLine *lp;
1215	int index, trailing;	1619	int index, trailing;
1216		1620
1217	if (line < 0)	1621	if (line < 0)
1218	XSRETURN_EMPTY;	1622	XSRETURN_EMPTY;
1219		1623
1220	if (!(lp = pango_layout_get_line (self->pl, line)))	1624	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1221	XSRETURN_EMPTY; /* do better */	1625	XSRETURN_EMPTY; /* do better */
1222		1626
1223	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1627	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1224		1628
1225	EXTEND (SP, 2);	1629	EXTEND (SP, 2);
…		…
1231	PUSHs (sv_2mortal (newSViv (trailing)));	1635	PUSHs (sv_2mortal (newSViv (trailing)));
1232	}	1636	}
1233	}	1637	}
1234		1638
1235	void	1639	void
1236	render (CFPlus::Layout self, float x, float y, int flags = 0)	1640	render (DC::Layout self, float x, float y, int flags = 0)
1237	PPCODE:	1641	CODE:
		1642	self->rc.clear ();
1238	pango_opengl_render_layout_subpixel (	1643	pango_opengl_render_layout_subpixel (
1239	self->pl,	1644	self->pl,
		1645	&self->rc,
1240	x * PANGO_SCALE, y * PANGO_SCALE,	1646	x * PANGO_SCALE, y * PANGO_SCALE,
1241	self->r, self->g, self->b, self->a,	1647	self->r, self->g, self->b, self->a,
1242	flags	1648	flags
1243	);	1649	);
		1650	// we assume that context_change actually clears/frees stuff
		1651	// and does not do any recomputation...
		1652	pango_layout_context_changed (self->pl);
1244		1653
1245	MODULE = CFPlus PACKAGE = CFPlus::Texture
1246
1247	void	1654	void
1248	pad2pot (SV *data_, SV *w_, SV *h_)	1655	draw (DC::Layout self)
1249	CODE:	1656	CODE:
1250	{	1657	{
1251	int ow = SvIV (w_);	1658	glEnable (GL_TEXTURE_2D);
1252	int oh = SvIV (h_);	1659	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1660	glEnable (GL_BLEND);
		1661	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1662	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1663	glEnable (GL_ALPHA_TEST);
		1664	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1253		1665
1254	if (ow && oh)	1666	self->rc.draw ();
		1667
		1668	glDisable (GL_ALPHA_TEST);
		1669	glDisable (GL_BLEND);
		1670	glDisable (GL_TEXTURE_2D);
		1671	}
		1672
		1673	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1674
		1675	PROTOTYPES: ENABLE
		1676
		1677	void
		1678	pad (SV *data_, int ow, int oh, int nw, int nh)
		1679	CODE:
		1680	{
		1681	if ((nw != ow || nh != oh) && SvOK (data_))
1255	{	1682	{
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;	1683	STRLEN datalen;
1264	char *data = SvPVbyte (data_, datalen);	1684	char *data = SvPVbyte (data_, datalen);
1265	int bpp = datalen / (ow * oh);	1685	int bpp = datalen / (ow * oh);
1266	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1686	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1267		1687
1268	SvPOK_only (result_);	1688	SvPOK_only (result_);
1269	SvCUR_set (result_, nw * nh * bpp);	1689	SvCUR_set (result_, nw * nh * bpp);
1270		1690
1271	memset (SvPVX (result_), 0, nw * nh * bpp);	1691	memset (SvPVX (result_), 0, nw * nh * bpp);
1272	while (oh--)	1692	while (oh--)
1273	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1693	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1274		1694
1275	sv_setsv (data_, result_);	1695	sv_setsv (data_, result_);
1276	}
1277
1278	sv_setiv (w_, nw);
1279	sv_setiv (h_, nh);
1280	}
1281	}	1696	}
1282	}	1697	}
1283		1698
1284	void	1699	void
1285	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1700	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1291	{	1706	{
1292	HV *hv = (HV *)SvRV (self);	1707	HV *hv = (HV *)SvRV (self);
1293	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1708	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1294	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1709	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1295	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1710	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1711
		1712	if (name <= 0)
		1713	XSRETURN_EMPTY;
1296		1714
1297	if (items < 5)	1715	if (items < 5)
1298	{	1716	{
1299	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1717	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1300	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1718	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1328	glDisable (GL_ALPHA_TEST);	1746	glDisable (GL_ALPHA_TEST);
1329	glDisable (GL_BLEND);	1747	glDisable (GL_BLEND);
1330	}	1748	}
1331	}	1749	}
1332		1750
1333	MODULE = CFPlus PACKAGE = CFPlus::Map	1751	void
		1752	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)
		1753	PROTOTYPE: @
		1754	CODE:
		1755	{
		1756	glEnable (GL_BLEND);
		1757	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1758	glEnable (GL_TEXTURE_2D);
		1759	glBindTexture (GL_TEXTURE_2D, name1);
1334		1760
1335	CFPlus::Map	1761	glColor3f (intensity, intensity, intensity);
		1762	glPushMatrix ();
		1763	glScalef (1./3, 1./3, 1.);
		1764
		1765	if (blend > 0.f)
		1766	{
		1767	float dx3 = dx * -3.f / w;
		1768	float dy3 = dy * -3.f / h;
		1769	GLfloat env_color[4] = { 0., 0., 0., blend };
		1770
		1771	/* interpolate the two shadow textures */
		1772	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1773	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1774
		1775	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1776	gl.ActiveTexture (GL_TEXTURE1);
		1777	glEnable (GL_TEXTURE_2D);
		1778	glBindTexture (GL_TEXTURE_2D, name2);
		1779	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1780
		1781	/* rgb == rgb(glcolor) */
		1782	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1783	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1784	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1785
		1786	/* alpha = interpolate t0, t1 by env_alpha */
		1787	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1788
		1789	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1790	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1791	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1792
		1793	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1794	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1795
		1796	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1797	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1798
		1799	glBegin (GL_QUADS);
		1800	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1801	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1802	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1803	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1804	glEnd ();
		1805
		1806	glDisable (GL_TEXTURE_2D);
		1807	gl.ActiveTexture (GL_TEXTURE0);
		1808	}
		1809	else
		1810	{
		1811	/* simple blending of one texture, also opengl <1.3 path */
		1812	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1813
		1814	glBegin (GL_QUADS);
		1815	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1816	glTexCoord2f (0, t); glVertex2f (0, h);
		1817	glTexCoord2f (s, t); glVertex2f (w, h);
		1818	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1819	glEnd ();
		1820	}
		1821
		1822	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1823	{
		1824	int x, y;
		1825	int dx3 = dx * 3;
		1826	int dy3 = dy * 3;
		1827
		1828	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1829	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1830	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1831	glTranslatef (-1., -1., 0);
		1832	glBegin (GL_QUADS);
		1833
		1834	for (y = 1; y < h; y += 3)
		1835	{
		1836	int y1 = y - dy3;
		1837	int y1valid = y1 >= 0 && y1 < h;
		1838
		1839	for (x = 1; x < w; x += 3)
		1840	{
		1841	int x1 = x - dx3;
		1842	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1843	uint8_t h2;
		1844
		1845	if (y1valid && x1 >= 0 && x1 < w)
		1846	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1847	else
		1848	h2 = 1; /* out of range == invisible */
		1849
		1850	if (h1 || h2)
		1851	{
		1852	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1853	glColor4f (1., 1., 1., alpha);
		1854
		1855	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1856	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1857	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1858	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1859	}
		1860	}
		1861	}
		1862	}
		1863
		1864	glEnd ();
		1865
		1866	glPopMatrix ();
		1867
		1868	glDisable (GL_TEXTURE_2D);
		1869	glDisable (GL_BLEND);
		1870	}
		1871
		1872	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1873	CODE:
		1874	{
		1875	GLint width;
		1876	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1877	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1878	RETVAL = width > 0;
		1879	}
		1880	OUTPUT:
		1881	RETVAL
		1882
		1883	MODULE = Deliantra::Client PACKAGE = DC::Map
		1884
		1885	PROTOTYPES: DISABLE
		1886
		1887	DC::Map
1336	new (SV *class)	1888	new (SV *klass)
1337	CODE:	1889	CODE:
1338	New (0, RETVAL, 1, struct map);	1890	New (0, RETVAL, 1, mapgrid);
1339	RETVAL->x = 0;	1891	RETVAL->x = 0;
1340	RETVAL->y = 0;	1892	RETVAL->y = 0;
1341	RETVAL->w = 0;	1893	RETVAL->w = 0;
1342	RETVAL->h = 0;	1894	RETVAL->h = 0;
1343	RETVAL->ox = 0;	1895	RETVAL->ox = 0;
…		…
1348	RETVAL->row = 0;	1900	RETVAL->row = 0;
1349	OUTPUT:	1901	OUTPUT:
1350	RETVAL	1902	RETVAL
1351		1903
1352	void	1904	void
1353	DESTROY (CFPlus::Map self)	1905	DESTROY (DC::Map self)
1354	CODE:	1906	CODE:
1355	{	1907	{
1356	map_clear (self);	1908	map_clear (self);
1357	Safefree (self->face2tile);	1909	Safefree (self->face2tile);
1358	Safefree (self->tex);	1910	Safefree (self->tex);
1359	Safefree (self);	1911	Safefree (self);
1360	}	1912	}
1361		1913
1362	void	1914	void
1363	resize (CFPlus::Map self, int map_width, int map_height)	1915	resize (DC::Map self, int map_width, int map_height)
1364	CODE:	1916	CODE:
1365	self->w = map_width;	1917	self->w = map_width;
1366	self->h = map_height;	1918	self->h = map_height;
1367		1919
1368	void	1920	void
1369	clear (CFPlus::Map self)	1921	clear (DC::Map self)
1370	CODE:	1922	CODE:
1371	map_clear (self);	1923	map_clear (self);
1372		1924
1373	void	1925	void
1374	set_tileid (CFPlus::Map self, int face, int tile)	1926	set_tileid (DC::Map self, int face, int tile)
1375	CODE:	1927	CODE:
1376	{	1928	{
1377	need_facenum (self, face); self->face2tile [face] = tile;	1929	need_facenum (self, face); self->face2tile [face] = tile;
1378	need_texid (self, tile);	1930	need_texid (self, tile);
1379	}	1931	}
1380		1932
1381	void	1933	void
1382	set_smooth (CFPlus::Map self, int face, int smooth, int level)	1934	set_smooth (DC::Map self, int face, int smooth, int level)
1383	CODE:	1935	CODE:
1384	{	1936	{
1385	tileid texid;	1937	tileid texid;
1386	maptex *tex;	1938	maptex *tex;
1387		1939
1388	if (face < 0 || face >= self->faces)	1940	if (face < 0 || face >= self->faces)
1389	return;	1941	return;
1390		1942
1391	if (smooth < 0 || smooth >= self->faces)	1943	if (smooth < 0 || smooth >= self->faces)
1392	return;	1944	return;
1393		1945
1394	texid = self->face2tile [face];	1946	texid = self->face2tile [face];
1395		1947
1396	if (!texid)	1948	if (!texid)
1397	return;	1949	return;
1398		1950
1399	tex = self->tex + texid;	1951	tex = self->tex + texid;
1400	tex->smoothtile = self->face2tile [smooth];	1952	tex->smoothtile = self->face2tile [smooth];
1401	tex->smoothlevel = level;	1953	tex->smoothlevel = level;
1402	}	1954	}
1403		1955
1404	void	1956	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)	1957	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:	1958	CODE:
1407	{	1959	{
1408	need_texid (self, texid);	1960	need_texid (self, texid);
1409		1961
1410	{	1962	{
…		…
1429	// use uglier nearest interpolation because linear suffers	1981	// use uglier nearest interpolation because linear suffers
1430	// from transparent color bleeding and ugly wrapping effects.	1982	// from transparent color bleeding and ugly wrapping effects.
1431	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1983	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1432	}	1984	}
1433		1985
		1986	void
		1987	expire_textures (DC::Map self, int texid, int count)
		1988	PPCODE:
		1989	for (; texid < self->texs && count; ++texid, --count)
		1990	{
		1991	maptex *tex = self->tex + texid;
		1992
		1993	if (tex->name)
		1994	{
		1995	if (tex->unused)
		1996	{
		1997	tex->name = 0;
		1998	tex->unused = 0;
		1999	XPUSHs (sv_2mortal (newSViv (texid)));
		2000	}
		2001	else
		2002	tex->unused = 1;
		2003	}
		2004	}
		2005
1434	int	2006	int
1435	ox (CFPlus::Map self)	2007	ox (DC::Map self)
1436	ALIAS:	2008	ALIAS:
1437	oy = 1	2009	oy = 1
1438	x = 2	2010	x = 2
1439	y = 3	2011	y = 3
1440	w = 4	2012	w = 4
…		…
1451	}	2023	}
1452	OUTPUT:	2024	OUTPUT:
1453	RETVAL	2025	RETVAL
1454		2026
1455	void	2027	void
1456	scroll (CFPlus::Map self, int dx, int dy)	2028	scroll (DC::Map self, int dx, int dy)
1457	CODE:	2029	CODE:
1458	{	2030	{
1459	if (dx > 0)	2031	if (dx > 0)
1460	map_blank (self, self->x, self->y, dx, self->h);	2032	map_blank (self, self->x, self->y, dx, self->h);
1461	else if (dx < 0)	2033	else if (dx < 0)
…		…
1469	self->ox += dx; self->x += dx;	2041	self->ox += dx; self->x += dx;
1470	self->oy += dy; self->y += dy;	2042	self->oy += dy; self->y += dy;
1471		2043
1472	while (self->y < 0)	2044	while (self->y < 0)
1473	{	2045	{
1474	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	2046	prepend (self->row, self->rows, MAP_EXTEND_Y);
1475		2047
1476	self->rows += MAP_EXTEND_Y;	2048	self->rows += MAP_EXTEND_Y;
1477	self->y += MAP_EXTEND_Y;	2049	self->y += MAP_EXTEND_Y;
1478	}	2050	}
1479	}	2051	}
1480		2052
1481	void	2053	SV *
1482	map1a_update (CFPlus::Map self, SV *data_, int extmap)	2054	map1a_update (DC::Map self, SV *data_)
1483	CODE:	2055	CODE:
1484	{	2056	{
1485	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2057	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1486	uint8_t *data_end = (uint8_t *)SvEND (data_);	2058	uint8_t *data_end = (uint8_t *)SvEND (data_);
1487	mapcell *cell;	2059	mapcell *cell;
1488	int x, y, flags;	2060	int x, y, z, flags;
		2061	AV *missing = newAV ();
		2062	RETVAL = newRV_noinc ((SV *)missing);
1489		2063
1490	while (data < data_end - 1)	2064	while (data < data_end - 1)
1491	{	2065	{
1492	flags = (data [0] << 8) + data [1]; data += 2;	2066	flags = (data [0] << 8) + data [1]; data += 2;
1493		2067
…		…
1506		2080
1507	//TODO: don't trust server data to be in-range(!)	2081	//TODO: don't trust server data to be in-range(!)
1508		2082
1509	if (flags & 8)	2083	if (flags & 8)
1510	{	2084	{
		2085	uint8_t ext, cmd;
		2086
1511	if (extmap)	2087	do
1512	{	2088	{
1513	uint8_t ext, cmd;	2089	ext = *data++;
		2090	cmd = ext & 0x7f;
1514		2091
1515	do	2092	if (cmd < 4)
		2093	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2094	else if (cmd == 5) // health
1516	{	2095	{
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;	2096	cell->stat_width = 1;
1525	cell->stat_hp = *data++;	2097	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	}	2098	}
1543	while (ext & 0x80);	2099	else if (cmd == 6) // monster width
		2100	cell->stat_width = *data++ + 1;
		2101	else if (cmd == 0x47)
		2102	{
		2103	if (*data == 1) cell->player = data [1];
		2104	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2105	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2106	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2107
		2108	data += *data + 1;
		2109	}
		2110	else if (cmd == 8) // cell flags
		2111	cell->flags = *data++;
		2112	else if (ext & 0x40) // unknown, multibyte => skip
		2113	data += *data + 1;
		2114	else
		2115	data++;
1544	}	2116	}
1545	else	2117	while (ext & 0x80);
1546	cell->darkness = *data++ + 1;
1547	}	2118	}
1548		2119
		2120	for (z = 0; z <= 2; ++z)
1549	if (flags & 4)	2121	if (flags & (4 >> z))
1550	{	2122	{
1551	faceid face = (data [0] << 8) + data [1]; data += 2;	2123	faceid face = (data [0] << 8) + data [1]; data += 2;
1552	need_facenum (self, face);	2124	need_facenum (self, face);
1553	cell->tile [0] = self->face2tile [face];	2125	cell->tile [z] = self->face2tile [face];
		2126
		2127	if (cell->tile [z])
		2128	{
		2129	maptex *tex = self->tex + cell->tile [z];
		2130	tex->unused = 0;
		2131	if (!tex->name)
		2132	av_push (missing, newSViv (cell->tile [z]));
		2133
		2134	if (tex->smoothtile)
		2135	{
		2136	maptex *smooth = self->tex + tex->smoothtile;
		2137	smooth->unused = 0;
		2138	if (!smooth->name)
		2139	av_push (missing, newSViv (tex->smoothtile));
		2140	}
		2141	}
1554	}	2142	}
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	}	2143	}
1570	else	2144	else
1571	cell->darkness = 0;	2145	CELL_CLEAR (cell);
1572	}	2146	}
1573	}	2147	}
		2148	OUTPUT:
		2149	RETVAL
1574		2150
1575	SV *	2151	SV *
1576	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	2152	mapmap (DC::Map self, int x0, int y0, int w, int h)
1577	CODE:	2153	CODE:
1578	{	2154	{
1579	int x1, x;	2155	int x1, x;
1580	int y1, y;	2156	int y1, y;
1581	int z;	2157	int z;
…		…
1594	? self->row + y	2170	? self->row + y
1595	: 0;	2171	: 0;
1596		2172
1597	for (x = x0; x < x1; x++)	2173	for (x = x0; x < x1; x++)
1598	{	2174	{
1599	int r = 32, g = 32, b = 32, a = 192;	2175	unsigned int r = 32, g = 32, b = 32, a = 192;
1600		2176
1601	if (row && row->c0 <= x && x < row->c1)	2177	if (row && row->c0 <= x && x < row->c1)
1602	{	2178	{
1603	mapcell *cell = row->col + (x - row->c0);	2179	mapcell *cell = row->col + (x - row->c0);
1604		2180
…		…
1606	{	2182	{
1607	maptex tex = self->tex [cell->tile [z]];	2183	maptex tex = self->tex [cell->tile [z]];
1608	int a0 = 255 - tex.a;	2184	int a0 = 255 - tex.a;
1609	int a1 = tex.a;	2185	int a1 = tex.a;
1610		2186
1611	r = (r * a0 + tex.r * a1) / 255;	2187	r = div255 (r * a0 + tex.r * a1);
1612	g = (g * a0 + tex.g * a1) / 255;	2188	g = div255 (g * a0 + tex.g * a1);
1613	b = (b * a0 + tex.b * a1) / 255;	2189	b = div255 (b * a0 + tex.b * a1);
1614	a = (a * a0 + tex.a * a1) / 255;	2190	a = div255 (a * a0 + tex.a * a1);
1615	}	2191	}
1616	}	2192	}
1617		2193
1618	*map++ = (r )	2194	*map++ = (r )
1619	| (g << 8)	2195	| (g << 8)
1620	| (b << 16)	2196	| (b << 16)
1621	| (a << 24);	2197	| (a << 24);
1622	}	2198	}
1623	}	2199	}
1624		2200
1625	RETVAL = map_sv;	2201	RETVAL = map_sv;
1626	}	2202	}
1627	OUTPUT:	2203	OUTPUT:
1628	RETVAL	2204	RETVAL
1629		2205
1630	void	2206	void
1631	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	2207	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:	2208	CODE:
1633	{	2209	{
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;	2210	int x, y, z;
1639	int last_name;
1640		2211
		2212	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k), also, static!
		2213	int pl_x, pl_y;
		2214	maptex pl_tex;
		2215	rc_t rc;
		2216	rc_t rc_ov;
		2217	rc_key_t key;
		2218	rc_t::array_t *arr;
		2219
		2220	pl_tex.name = 0;
		2221
1641	// thats current max. sorry.	2222	// that's current max. sorry.
1642	if (sw > 255) sw = 255;	2223	if (sw > 255) sw = 255;
1643	if (sh > 255) sh = 255;	2224	if (sh > 255) sh = 255;
1644		2225
1645	// clear key, in case of extra padding
1646	memset (&skey, 0, sizeof (skey));	2226	memset (&key, 0, sizeof (key));
1647		2227	key.r = 255;
1648	glColor4ub (255, 255, 255, 255);	2228	key.g = 255;
1649		2229	key.b = 255;
1650	glEnable (GL_BLEND);	2230	key.a = 255;
1651	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2231	key.mode = GL_QUADS;
1652	glEnable (GL_TEXTURE_2D);	2232	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		2233
1659	mx += self->x;	2234	mx += self->x;
1660	my += self->y;	2235	my += self->y;
1661		2236
1662	// first pass: determine smooth_max	2237	// first pass: determine smooth_max
1663	// rather ugly, if you ask me	2238	// rather ugly, if you ask me
1664	// could also be stored inside mapcell and updated on change	2239	// could also be stored inside mapcell and updated on change
1665	memset (smooth_max, 0, sizeof (smooth_max));	2240	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
1666		2241
1667	for (y = 0; y < sh; y++)	2242	for (y = 0; y < sh; y++)
1668	if (0 <= y + my && y + my < self->rows)	2243	if (0 <= y + my && y + my < self->rows)
1669	{	2244	{
1670	maprow *row = self->row + (y + my);	2245	maprow *row = self->row + (y + my);
…		…
1679	MAX (self->tex [cell->tile [1]].smoothlevel,	2254	MAX (self->tex [cell->tile [1]].smoothlevel,
1680	self->tex [cell->tile [2]].smoothlevel));	2255	self->tex [cell->tile [2]].smoothlevel));
1681	}	2256	}
1682	}	2257	}
1683		2258
		2259	glEnable (GL_BLEND);
		2260	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2261	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2262
1684	for (z = 0; z <= 2; z++)	2263	for (z = 0; z <= 2; z++)
1685	{	2264	{
1686	memset (smooth_level, 0, sizeof (smooth_level));	2265	std::bitset<256> smooth_level; // one bit for every possible smooth level
		2266	smooth_key skey;
		2267	smooth_hash smooth;
		2268	key.texname = -1;
1687		2269
1688	for (y = 0; y < sh; y++)	2270	for (y = 0; y < sh; y++)
1689	if (0 <= y + my && y + my < self->rows)	2271	if (0 <= y + my && y + my < self->rows)
1690	{	2272	{
1691	maprow *row = self->row + (y + my);	2273	maprow *row = self->row + (y + my);
…		…
1697	tileid tile = cell->tile [z];	2279	tileid tile = cell->tile [z];
1698		2280
1699	if (tile)	2281	if (tile)
1700	{	2282	{
1701	maptex tex = self->tex [tile];	2283	maptex tex = self->tex [tile];
1702	int px = (x + 1) * T - tex.w;	2284	int px, py;
1703	int py = (y + 1) * T - tex.h;
1704		2285
1705	// suppressing texture state switches here
1706	// is only moderately effective, but worth the extra effort
1707	if (last_name != tex.name)	2286	if (key.texname != tex.name)
1708	{	2287	{
		2288	self->tex [tile].unused = 0;
		2289
1709	if (!tex.name)	2290	if (!tex.name)
1710	tex = self->tex [2]; /* missing, replace by noface */	2291	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1711		2292
		2293	key.texname = tex.name;
1712	glEnd ();	2294	arr = &rc.array (key);
1713	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1714	glBegin (GL_QUADS);
1715	}	2295	}
1716		2296
1717	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2297	px = (x + 1) * Th - tex.w;
1718	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2298	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		2299
1722	if (cell->flags && z == 2)	2300	if (ecb_expect_false (cell->player == player) && ecb_expect_false (z == 2))
1723	{	2301	{
1724	if (cell->flags & 1)	2302	pl_x = px;
		2303	pl_y = py;
		2304	pl_tex = tex;
1725	{	2305	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	}	2306	}
		2307
		2308	arr->t2f_v3f (0 , 0 , px , py , 0);
		2309	arr->t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2310	arr->t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2311	arr->t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
1740		2312
1741	// update smooth hash	2313	// update smooth hash
1742	if (tex.smoothtile)	2314	if (tex.smoothtile)
1743	{	2315	{
1744	skey.tile = tex.smoothtile;	2316	skey.tile = tex.smoothtile;
1745	skey.level = tex.smoothlevel;	2317	skey.level = tex.smoothlevel;
1746		2318
1747	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);	2319	smooth_level[tex.smoothlevel] = 1;
1748		2320
1749	// add bits to current tile and all neighbours. skey.x|y is	2321	// add bits to current tile and all neighbours. skey.x|y is
1750	// shifted +1|+1 so we always stay positive.	2322	// shifted +1|+1 so we always stay positive.
1751		2323
1752	// bits is ___n cccc CCCC bbbb	2324	// bits is ___n cccc CCCC bbbb
…		…
1760		2332
1761	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2333	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
1762	// ·· ·· ·┏ ┓·	2334	// ·· ·· ·┏ ┓·
1763		2335
1764	// full tile	2336	// full tile
1765	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);	2337	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
1766		2338
1767	// borders	2339	// borders
1768	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);	2340	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);	2341	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);	2342	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);	2343	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
1772		2344
1773	// corners	2345	// corners
1774	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);	2346	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);	2347	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);	2348	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);	2349	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
		2350	}
		2351	}
		2352
		2353	if (ecb_expect_false (z == 2) && ecb_expect_false (cell->flags))
		2354	{
		2355	// overlays such as the speech bubble, probably more to come
		2356	if (cell->flags & 1)
		2357	{
		2358	rc_key_t key_ov = key;
		2359	maptex tex = self->tex[TEXID_SPEECH];
		2360	int px = x * Tw + Tw * 2 / 32;
		2361	int py = y * Th - Th * 6 / 32;
		2362
		2363	key_ov.texname = tex.name;
		2364	rc_t::array_t &arr = rc_ov.array (key_ov);
		2365
		2366	arr.t2f_v3f (0 , 0 , px , py , 0);
		2367	arr.t2f_v3f (0 , tex.t, px , py + Th, 0);
		2368	arr.t2f_v3f (tex.s, tex.t, px + Tw, py + Th, 0);
		2369	arr.t2f_v3f (tex.s, 0 , px + Tw, py , 0);
1778	}	2370	}
1779	}	2371	}
1780	}	2372	}
1781	}	2373	}
1782		2374
		2375	rc.draw ();
		2376	rc.clear ();
		2377
1783	// go through all smoothlevels, lowest to highest, then draw.	2378	// go through all smoothlevels, lowest to highest, then draw.
1784	// this is basically counting sort	2379	// this is basically counting sort
1785	{	2380	{
1786	int w, b;	2381	int w, b;
1787		2382
1788	for (w = 0; w < 256 / 32; ++w)	2383	glEnable (GL_TEXTURE_2D);
		2384	glBegin (GL_QUADS);
		2385	for (int level = 0; level < smooth_level.size (); ++level)
		2386	if (smooth_level[level])
		2387	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
1789	{	2388	{
1790	uint32_t smask = smooth_level [w];	2389	smooth_key &skey = it->first;
1791	if (smask)	2390	IV bits = it->second;
1792	for (b = 0; b < 32; ++b)	2391
1793	if (smask & (((uint32_t)1) << b))	2392	if (!(bits & 0x1000)
		2393	&& skey.level == level
		2394	&& level > smooth_max [skey.x][skey.y])
1794	{	2395	{
1795	int level = (w << 5) | b;	2396	maptex tex = self->tex [skey.tile];
		2397	int px = (((int)skey.x) - 1) * Tw;
		2398	int py = (((int)skey.y) - 1) * Th;
		2399	int border = bits & 15;
		2400	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2401	float dx = tex.s * .0625f; // 16 images/row
		2402	float dy = tex.t * .5f ; // 2 images/column
		2403
1796	HE *he;	2404	if (tex.name)
1797
1798	hv_iterinit (smooth);
1799	while ((he = hv_iternext (smooth)))
1800	{	2405	{
1801	smooth_key *skey = (smooth_key *)HeKEY (he);	2406	// this time avoiding texture state changes
1802	IV bits = SvIVX (HeVAL (he));	2407	// save gobs of state changes.
1803		2408	if (key.texname != tex.name)
1804	if (!(bits & 0x1000)
1805	&& skey->level == level
1806	&& level > smooth_max [skey->x][skey->y])
1807	{	2409	{
1808	maptex tex = self->tex [skey->tile];	2410	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		2411
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 ();	2412	glEnd ();
1824	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2413	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1825	glBegin (GL_QUADS);	2414	glBegin (GL_QUADS);
1826	}	2415	}
1827		2416
1828	if (border)	2417	if (border)
1829	{	2418	{
1830	float ox = border * dx;	2419	float ox = border * dx;
1831		2420
1832	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	2421	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1833	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	2422	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
1834	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	2423	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
1835	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	2424	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
1836	}	2425	}
1837		2426
1838	if (corner)	2427	if (corner)
1839	{	2428	{
1840	float ox = corner * dx;	2429	float ox = corner * dx;
1841		2430
1842	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2431	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1843	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2432	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
1844	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2433	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
1845	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2434	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
1846	}
1847	}	2435	}
1848	}	2436	}
1849	}	2437	}
1850	}	2438	}
		2439
		2440	glEnd ();
		2441	glDisable (GL_TEXTURE_2D);
		2442	key.texname = -1;
1851	}	2443	}
1852
1853	hv_clear (smooth);
1854	}	2444	}
1855		2445
1856	glEnd ();	2446	if (pl_tex.name)
		2447	{
		2448	maptex tex = pl_tex;
		2449	int px = pl_x + sdx;
		2450	int py = pl_y + sdy;
1857		2451
1858	glDisable (GL_TEXTURE_2D);	2452	key.texname = tex.name;
		2453	rc_t::array_t &arr = rc.array (key);
		2454
		2455	arr.t2f_v3f (0 , 0 , px , py , 0);
		2456	arr.t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2457	arr.t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2458	arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
		2459
		2460	rc.draw ();
		2461	}
		2462
		2463	rc_ov.draw ();
		2464	rc_ov.clear ();
		2465
1859	glDisable (GL_BLEND);	2466	glDisable (GL_BLEND);
1860		2467
1861	// top layer: overlays such as the health bar	2468	// top layer: overlays such as the health bar
1862	for (y = 0; y < sh; y++)	2469	for (y = 0; y < sh; y++)
1863	if (0 <= y + my && y + my < self->rows)	2470	if (0 <= y + my && y + my < self->rows)
…		…
1867	for (x = 0; x < sw; x++)	2474	for (x = 0; x < sw; x++)
1868	if (row->c0 <= x + mx && x + mx < row->c1)	2475	if (row->c0 <= x + mx && x + mx < row->c1)
1869	{	2476	{
1870	mapcell *cell = row->col + (x + mx - row->c0);	2477	mapcell *cell = row->col + (x + mx - row->c0);
1871		2478
1872	int px = x * T;	2479	int px = x * Tw;
1873	int py = y * T;	2480	int py = y * Th;
		2481
		2482	if (ecb_expect_false (cell->player == player))
		2483	{
		2484	px += sdx;
		2485	py += sdy;
		2486	}
1874		2487
1875	if (cell->stat_hp)	2488	if (cell->stat_hp)
1876	{	2489	{
1877	int width = cell->stat_width * T;	2490	int width = cell->stat_width * Tw;
1878	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2491	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
1879		2492
1880	glColor3ub (0, 0, 0);	2493	glColor3ub (0, 0, 0);
1881	glRectf (px + 1, py - thick - 2,	2494	glRectf (px + 1, py - thick - 2,
1882	px + width - 1, py);	2495	px + width - 1, py);
1883		2496
…		…
1889	}	2502	}
1890	}	2503	}
1891	}	2504	}
1892		2505
1893	void	2506	void
1894	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2507	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1895	CODE:	2508	CODE:
1896	{	2509	{
1897	static float color[16][3] = {	2510	static float color[16][3] = {
1898	{ 0.00F, 0.00F, 0.00F },	2511	{ 0.00f, 0.00f, 0.00f },
1899	{ 1.00F, 1.00F, 1.00F },	2512	{ 1.00f, 1.00f, 1.00f },
1900	{ 0.00F, 0.00F, 0.55F },	2513	{ 0.00f, 0.00f, 0.55f },
1901	{ 1.00F, 0.00F, 0.00F },	2514	{ 1.00f, 0.00f, 0.00f },
1902		2515
1903	{ 1.00F, 0.54F, 0.00F },	2516	{ 1.00f, 0.54f, 0.00f },
1904	{ 0.11F, 0.56F, 1.00F },	2517	{ 0.11f, 0.56f, 1.00f },
1905	{ 0.93F, 0.46F, 0.00F },	2518	{ 0.93f, 0.46f, 0.00f },
1906	{ 0.18F, 0.54F, 0.34F },	2519	{ 0.18f, 0.54f, 0.34f },
1907		2520
1908	{ 0.56F, 0.73F, 0.56F },	2521	{ 0.56f, 0.73f, 0.56f },
1909	{ 0.80F, 0.80F, 0.80F },	2522	{ 0.80f, 0.80f, 0.80f },
1910	{ 0.55F, 0.41F, 0.13F },	2523	{ 0.55f, 0.41f, 0.13f },
1911	{ 0.99F, 0.77F, 0.26F },	2524	{ 0.99f, 0.77f, 0.26f },
1912		2525
1913	{ 0.74F, 0.65F, 0.41F },	2526	{ 0.74f, 0.65f, 0.41f },
1914		2527
1915	{ 0.00F, 1.00F, 1.00F },	2528	{ 0.00f, 1.00f, 1.00f },
1916	{ 1.00F, 0.00F, 1.00F },	2529	{ 1.00f, 0.00f, 1.00f },
1917	{ 1.00F, 1.00F, 0.00F },	2530	{ 1.00f, 1.00f, 0.00f },
1918	};	2531	};
1919		2532
1920	int x, y;	2533	int x, y;
1921		2534
1922	glEnable (GL_TEXTURE_2D);	2535	glEnable (GL_TEXTURE_2D);
		2536	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2537	* but the nvidia driver (185.18.14) mishandles alpha textures
		2538	* and takes the colour from god knows where instead of using
		2539	* Cp. MODULATE results in the same colour, but slightly different
		2540	* alpha, but atcually gives us the correct colour with nvidia.
		2541	*/
1923	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2542	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1924	glEnable (GL_BLEND);	2543	glEnable (GL_BLEND);
1925	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2544	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1926	glBegin (GL_QUADS);	2545	glBegin (GL_QUADS);
1927		2546
1928	for (y = 0; y < h; y++)	2547	for (y = 0; y < h; y++)
…		…
1932		2551
1933	if (m)	2552	if (m)
1934	{	2553	{
1935	float *c = color [m & 15];	2554	float *c = color [m & 15];
1936		2555
1937	float tx1 = m & 0x40 ? 0.5 : 0.;	2556	float tx1 = m & 0x40 ? 0.5f : 0.f;
1938	float tx2 = tx1 + 0.5;	2557	float tx2 = tx1 + 0.5f;
1939		2558
1940	glColor4f (c[0], c[1], c[2], 0.75);	2559	glColor4f (c[0], c[1], c[2], 1);
1941	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2560	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1942	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2561	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1943	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2562	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1944	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2563	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1945	}	2564	}
…		…
1949	glDisable (GL_BLEND);	2568	glDisable (GL_BLEND);
1950	glDisable (GL_TEXTURE_2D);	2569	glDisable (GL_TEXTURE_2D);
1951	}	2570	}
1952		2571
1953	void	2572	void
1954	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2573	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1955	PPCODE:	2574	PPCODE:
1956	{	2575	{
1957	int x, y;	2576	int x, y;
1958	int sw4 = (sw + 3) & ~3;	2577	int sw1 = sw + 2;
		2578	int sh1 = sh + 2;
		2579	int sh3 = sh * 3;
		2580	int sw3 = sw * 3;
1959	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2581	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1960	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2582	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1961		2583	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1962	memset (darkness, 255, sw4 * sh);	2584	memset (darkness1, 0, sw1*sh1);
		2585
1963	SvPOK_only (darkness_sv);	2586	SvPOK_only (darkness3_sv);
1964	SvCUR_set (darkness_sv, sw4 * sh);	2587	SvCUR_set (darkness3_sv, sw3 * sh3);
1965		2588
1966	mx += self->x;	2589	mx += self->x - 1;
1967	my += self->y;	2590	my += self->y - 1;
1968		2591
1969	for (y = 0; y < sh; y++)	2592	for (y = 0; y < sh1; y++)
1970	if (0 <= y + my && y + my < self->rows)	2593	if (0 <= y + my && y + my < self->rows)
1971	{	2594	{
1972	maprow *row = self->row + (y + my);	2595	maprow *row = self->row + (y + my);
1973		2596
1974	for (x = 0; x < sw; x++)	2597	for (x = 0; x < sw1; x++)
1975	if (row->c0 <= x + mx && x + mx < row->c1)	2598	if (row->c0 <= x + mx && x + mx < row->c1)
1976	{	2599	{
1977	mapcell *cell = row->col + (x + mx - row->c0);	2600	mapcell *cell = row->col + (x + mx - row->c0);
1978		2601
1979	darkness[y * sw4 + x] = cell->darkness	2602	darkness1 [y * sw1 + x] = cell->darkness
1980	? 255 - (cell->darkness - 1)	2603	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1981	: 255 - FOW_DARKNESS;	2604	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1982	}	2605	}
1983	}	2606	}
1984		2607
		2608	for (y = 0; y < sh; ++y)
		2609	for (x = 0; x < sw; ++x)
		2610	{
		2611	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2612	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2613	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2614	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2615	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2616	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2617	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2618	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2619	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2620
		2621	uint8_t r11 = (d11 + d21 + d12) / 3;
		2622	uint8_t r21 = d21;
		2623	uint8_t r31 = (d21 + d31 + d32) / 3;
		2624
		2625	uint8_t r12 = d12;
		2626	uint8_t r22 = d22;
		2627	uint8_t r32 = d32;
		2628
		2629	uint8_t r13 = (d13 + d23 + d12) / 3;
		2630	uint8_t r23 = d23;
		2631	uint8_t r33 = (d23 + d33 + d32) / 3;
		2632
		2633	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2634	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2635	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2636	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2637	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2638	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2639	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2640	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2641	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2642	}
		2643
		2644	free (darkness1);
		2645
1985	EXTEND (SP, 3);	2646	EXTEND (SP, 3);
1986	PUSHs (sv_2mortal (newSViv (sw4)));	2647	PUSHs (sv_2mortal (newSViv (sw3)));
1987	PUSHs (sv_2mortal (newSViv (sh)));	2648	PUSHs (sv_2mortal (newSViv (sh3)));
1988	PUSHs (darkness_sv);	2649	PUSHs (darkness3_sv);
1989	}	2650	}
1990		2651
1991	SV *	2652	SV *
1992	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2653	get_rect (DC::Map self, int x0, int y0, int w, int h)
1993	CODE:	2654	CODE:
1994	{	2655	{
1995	int x, y, x1, y1;	2656	int x, y, x1, y1;
1996	SV *data_sv = newSV (w * h * 7 + 5);	2657	SV *data_sv = newSV (w * h * 7 + 5);
1997	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2658	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
2054	else	2715	else
2055	*data++ = 0;	2716	*data++ = 0;
2056	}	2717	}
2057	}	2718	}
2058		2719
		2720	/* if size is w*h + 5 then no data has been found */
		2721	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2722	{
2059	SvPOK_only (data_sv);	2723	SvPOK_only (data_sv);
2060	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2724	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2725	}
		2726
2061	RETVAL = data_sv;	2727	RETVAL = data_sv;
2062	}	2728	}
2063	OUTPUT:	2729	OUTPUT:
2064	RETVAL	2730	RETVAL
2065		2731
2066	void	2732	void
2067	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2733	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
2068	PPCODE:	2734	PPCODE:
2069	{	2735	{
2070	int x, y, z;	2736	int x, y, z;
2071	int w, h;	2737	int w, h;
2072	int x1, y1;	2738	int x1, y1;
		2739	STRLEN len;
		2740	uint8_t *data, *end;
		2741
		2742	len = SvLEN (data_sv);
		2743	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2744	data = (uint8_t *)SvPVbyte_nolen (data_sv);
		2745	end = data + len + 8;
		2746
		2747	if (len < 5)
		2748	XSRETURN_EMPTY;
2073		2749
2074	if (*data++ != 0)	2750	if (*data++ != 0)
2075	return; /* version mismatch */	2751	XSRETURN_EMPTY; /* version mismatch */
2076		2752
2077	w = *data++ << 8; w |= *data++;	2753	w = *data++ << 8; w |= *data++;
2078	h = *data++ << 8; h |= *data++;	2754	h = *data++ << 8; h |= *data++;
2079		2755
2080	// we need to do this 'cause we don't keep an absolute coord system for rows	2756	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
2092	{	2768	{
2093	maprow *row = map_get_row (self, y);	2769	maprow *row = map_get_row (self, y);
2094		2770
2095	for (x = x0; x < x1; x++)	2771	for (x = x0; x < x1; x++)
2096	{	2772	{
		2773	uint8_t flags;
		2774
		2775	if (data + 7 >= end)
		2776	XSRETURN_EMPTY;
		2777
2097	uint8_t flags = *data++;	2778	flags = *data++;
2098		2779
2099	if (flags)	2780	if (flags)
2100	{	2781	{
2101	mapcell *cell = row_get_cell (row, x);	2782	mapcell *cell = row_get_cell (row, x);
2102	tileid tile[3] = { 0, 0, 0 };	2783	tileid tile[3] = { 0, 0, 0 };
…		…
2105	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2786	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
2106	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2787	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
2107		2788
2108	if (cell->darkness == 0)	2789	if (cell->darkness == 0)
2109	{	2790	{
2110	cell->darkness = 0;	2791	/*cell->darkness = 0;*/
		2792	EXTEND (SP, 3);
2111		2793
2112	for (z = 0; z <= 2; z++)	2794	for (z = 0; z <= 2; z++)
2113	{	2795	{
2114	tileid t = tile [z];	2796	tileid t = tile [z];
2115		2797
2116	if (t >= self->texs || (t && !self->tex [t].name))	2798	if (t >= self->texs || (t && !self->tex [t].name))
2117	{	2799	{
2118	XPUSHs (sv_2mortal (newSViv (t)));	2800	PUSHs (sv_2mortal (newSViv (t)));
2119	need_texid (self, t);	2801	need_texid (self, t);
2120	}	2802	}
2121		2803
2122	cell->tile [z] = t;	2804	cell->tile [z] = t;
2123	}	2805	}
…		…
2125	}	2807	}
2126	}	2808	}
2127	}	2809	}
2128	}	2810	}
2129		2811
2130	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2812	MODULE = Deliantra::Client PACKAGE = DC::RW
2131		2813
2132	CFPlus::MixChunk	2814	DC::RW
2133	new_from_file (SV *class, char *path)	2815	new (SV *klass, SV *data_sv)
2134	CODE:	2816	CODE:
2135	RETVAL = Mix_LoadWAV (path);	2817	{
		2818	STRLEN datalen;
		2819	char *data = SvPVbyte (data_sv, datalen);
		2820
		2821	RETVAL = SDL_RWFromConstMem (data, datalen);
		2822	}
2136	OUTPUT:	2823	OUTPUT:
2137	RETVAL	2824	RETVAL
2138		2825
		2826	DC::RW
		2827	new_from_file (SV *klass, const char *path, const char *mode = "rb")
		2828	CODE:
		2829	RETVAL = SDL_RWFromFile (path, mode);
		2830	OUTPUT:
		2831	RETVAL
		2832
		2833	# fails on win32:
		2834	# dc.xs(2268) : error C2059: syntax error : '('
2139	void	2835	#void
		2836	#close (DC::RW self)
		2837	# CODE:
		2838	# (self->(close)) (self);
		2839
		2840	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2841
		2842	PROTOTYPES: DISABLE
		2843
		2844	DC::Channel
		2845	find ()
		2846	CODE:
		2847	{
		2848	RETVAL = Mix_GroupAvailable (-1);
		2849
		2850	if (RETVAL < 0)
		2851	{
		2852	RETVAL = Mix_GroupOldest (-1);
		2853
		2854	if (RETVAL < 0)
		2855	{
		2856	// happens sometimes, maybe it just stopped playing(?)
		2857	RETVAL = Mix_GroupAvailable (-1);
		2858
		2859	if (RETVAL < 0)
		2860	XSRETURN_UNDEF;
		2861	}
		2862	else
		2863	Mix_HaltChannel (RETVAL);
		2864	}
		2865
		2866	Mix_UnregisterAllEffects (RETVAL);
		2867	Mix_Volume (RETVAL, 128);
		2868	}
		2869	OUTPUT:
		2870	RETVAL
		2871
		2872	void
		2873	halt (DC::Channel self)
		2874	CODE:
		2875	Mix_HaltChannel (self);
		2876
		2877	void
		2878	expire (DC::Channel self, int ticks = -1)
		2879	CODE:
		2880	Mix_ExpireChannel (self, ticks);
		2881
		2882	void
		2883	fade_out (DC::Channel self, int ticks = -1)
		2884	CODE:
		2885	Mix_FadeOutChannel (self, ticks);
		2886
		2887	int
		2888	volume (DC::Channel self, int volume)
		2889	CODE:
		2890	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2891	OUTPUT:
		2892	RETVAL
		2893
		2894	void
		2895	unregister_all_effects (DC::Channel self)
		2896	CODE:
		2897	Mix_UnregisterAllEffects (self);
		2898
		2899	void
		2900	set_panning (DC::Channel self, int left, int right)
		2901	CODE:
		2902	left = CLAMP (left , 0, 255);
		2903	right = CLAMP (right, 0, 255);
		2904	Mix_SetPanning (self, left, right);
		2905
		2906	void
		2907	set_distance (DC::Channel self, int distance)
		2908	CODE:
		2909	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2910
		2911	void
		2912	set_position (DC::Channel self, int angle, int distance)
		2913	CODE:
		2914
		2915	void
		2916	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2917	CODE:
		2918	{
		2919	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2920	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2921	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2922	}
		2923
		2924	void
		2925	set_reverse_stereo (DC::Channel self, int flip)
		2926	CODE:
		2927	Mix_SetReverseStereo (self, flip);
		2928
		2929	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2930
		2931	PROTOTYPES: DISABLE
		2932
		2933	void
		2934	decoders ()
		2935	PPCODE:
		2936	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2937	int i, num = Mix_GetNumChunkDecoders ();
		2938	EXTEND (SP, num);
		2939	for (i = 0; i < num; ++i)
		2940	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2941	#else
		2942	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2943	#endif
		2944
		2945	DC::MixChunk
		2946	new (SV *klass, DC::RW rwops)
		2947	CODE:
		2948	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2949	OUTPUT:
		2950	RETVAL
		2951
		2952	void
2140	DESTROY (CFPlus::MixChunk self)	2953	DESTROY (DC::MixChunk self)
2141	CODE:	2954	CODE:
2142	Mix_FreeChunk (self);	2955	Mix_FreeChunk (self);
2143		2956
2144	int	2957	int
2145	volume (CFPlus::MixChunk self, int volume = -1)	2958	volume (DC::MixChunk self, int volume = -1)
2146	CODE:	2959	CODE:
		2960	if (items > 1)
		2961	volume = CLAMP (volume, 0, 128);
2147	RETVAL = Mix_VolumeChunk (self, volume);	2962	RETVAL = Mix_VolumeChunk (self, volume);
2148	OUTPUT:	2963	OUTPUT:
2149	RETVAL	2964	RETVAL
2150		2965
2151	int	2966	DC::Channel
2152	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2967	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
2153	CODE:	2968	CODE:
		2969	{
2154	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2970	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2971
		2972	if (RETVAL < 0)
		2973	XSRETURN_UNDEF;
		2974
		2975	if (channel < 0)
		2976	{
		2977	Mix_UnregisterAllEffects (RETVAL);
		2978	Mix_Volume (RETVAL, 128);
		2979	}
		2980	}
2155	OUTPUT:	2981	OUTPUT:
2156	RETVAL	2982	RETVAL
2157		2983
2158	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2984	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		2985
		2986	void
		2987	decoders ()
		2988	PPCODE:
		2989	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2990	int i, num = Mix_GetNumMusicDecoders ();
		2991	EXTEND (SP, num);
		2992	for (i = 0; i < num; ++i)
		2993	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		2994	#else
		2995	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2996	#endif
2159		2997
2160	int	2998	int
2161	volume (int volume = -1)	2999	volume (int volume = -1)
		3000	PROTOTYPE: ;$
2162	CODE:	3001	CODE:
		3002	if (items > 0)
		3003	volume = CLAMP (volume, 0, 128);
2163	RETVAL = Mix_VolumeMusic (volume);	3004	RETVAL = Mix_VolumeMusic (volume);
2164	OUTPUT:	3005	OUTPUT:
2165	RETVAL	3006	RETVAL
2166		3007
		3008	void
		3009	fade_out (int ms)
		3010	CODE:
		3011	Mix_FadeOutMusic (ms);
		3012
		3013	void
		3014	halt ()
		3015	CODE:
		3016	Mix_HaltMusic ();
		3017
2167	int	3018	int
2168	fade_out (int ms)	3019	playing ()
2169	CODE:	3020	CODE:
2170	RETVAL = Mix_FadeOutMusic (ms);	3021	RETVAL = Mix_PlayingMusic ();
2171	OUTPUT:	3022	OUTPUT:
2172	RETVAL	3023	RETVAL
2173		3024
2174	CFPlus::MixMusic	3025	DC::MixMusic
2175	new_from_file (SV *class, char *path)	3026	new (SV *klass, DC::RW rwops)
2176	CODE:	3027	CODE:
2177	RETVAL = Mix_LoadMUS (path);	3028	RETVAL = Mix_LoadMUS_RW (rwops);
2178	OUTPUT:	3029	OUTPUT:
2179	RETVAL	3030	RETVAL
2180		3031
2181	void	3032	void
2182	DESTROY (CFPlus::MixMusic self)	3033	DESTROY (DC::MixMusic self)
2183	CODE:	3034	CODE:
2184	Mix_FreeMusic (self);	3035	Mix_FreeMusic (self);
2185		3036
2186	int	3037	int
2187	play (CFPlus::MixMusic self, int loops = -1)	3038	play (DC::MixMusic self, int loops = -1)
2188	CODE:	3039	CODE:
2189	RETVAL = Mix_PlayMusic (self, loops);	3040	RETVAL = Mix_PlayMusic (self, loops);
2190	OUTPUT:	3041	OUTPUT:
2191	RETVAL	3042	RETVAL
2192		3043
2193	int	3044	void
2194	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)	3045	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
2195	CODE:	3046	CODE:
2196	RETVAL = Mix_FadeInMusicPos (self, loops, ms, position);	3047	Mix_FadeInMusicPos (self, loops, ms, position);
2197	OUTPUT:
2198	RETVAL
2199		3048
2200	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	3049	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3050
		3051	PROTOTYPES: ENABLE
2201		3052
2202	BOOT:	3053	BOOT:
2203	{	3054	{
2204	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	3055	HV *stash = gv_stashpv ("DC::OpenGL", 1);
2205	static const struct {	3056	static const struct {
2206	const char *name;	3057	const char *name;
2207	IV iv;	3058	IV iv;
2208	} *civ, const_iv[] = {	3059	} *civ, const_iv[] = {
2209	# define const_iv(name) { # name, (IV)name }	3060	# define const_iv(name) { # name, (IV)name }
		3061	const_iv (GL_VENDOR),
		3062	const_iv (GL_VERSION),
		3063	const_iv (GL_EXTENSIONS),
		3064	const_iv (GL_MAX_TEXTURE_UNITS),
2210	const_iv (GL_COLOR_MATERIAL),	3065	const_iv (GL_COLOR_MATERIAL),
2211	const_iv (GL_SMOOTH),	3066	const_iv (GL_SMOOTH),
2212	const_iv (GL_FLAT),	3067	const_iv (GL_FLAT),
2213	const_iv (GL_DITHER),	3068	const_iv (GL_DITHER),
2214	const_iv (GL_BLEND),	3069	const_iv (GL_BLEND),
…		…
2218	const_iv (GL_ALPHA_TEST),	3073	const_iv (GL_ALPHA_TEST),
2219	const_iv (GL_NORMALIZE),	3074	const_iv (GL_NORMALIZE),
2220	const_iv (GL_RESCALE_NORMAL),	3075	const_iv (GL_RESCALE_NORMAL),
2221	const_iv (GL_FRONT),	3076	const_iv (GL_FRONT),
2222	const_iv (GL_BACK),	3077	const_iv (GL_BACK),
		3078	const_iv (GL_AUX0),
2223	const_iv (GL_AND),	3079	const_iv (GL_AND),
2224	const_iv (GL_ONE),	3080	const_iv (GL_ONE),
2225	const_iv (GL_ZERO),	3081	const_iv (GL_ZERO),
2226	const_iv (GL_SRC_ALPHA),	3082	const_iv (GL_SRC_ALPHA),
2227	const_iv (GL_DST_ALPHA),	3083	const_iv (GL_DST_ALPHA),
2228	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3084	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2229	const_iv (GL_ONE_MINUS_DST_ALPHA),	3085	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3086	const_iv (GL_SRC_COLOR),
		3087	const_iv (GL_DST_COLOR),
		3088	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3089	const_iv (GL_ONE_MINUS_DST_COLOR),
2230	const_iv (GL_SRC_ALPHA_SATURATE),	3090	const_iv (GL_SRC_ALPHA_SATURATE),
2231	const_iv (GL_RGB),	3091	const_iv (GL_RGB),
2232	const_iv (GL_RGBA),	3092	const_iv (GL_RGBA),
2233	const_iv (GL_RGBA4),	3093	const_iv (GL_RGBA4),
2234	const_iv (GL_RGBA8),	3094	const_iv (GL_RGBA8),
…		…
2240	const_iv (GL_INTENSITY),	3100	const_iv (GL_INTENSITY),
2241	const_iv (GL_LUMINANCE),	3101	const_iv (GL_LUMINANCE),
2242	const_iv (GL_LUMINANCE_ALPHA),	3102	const_iv (GL_LUMINANCE_ALPHA),
2243	const_iv (GL_FLOAT),	3103	const_iv (GL_FLOAT),
2244	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3104	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3105	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3106	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3107	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3108	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3109	const_iv (GL_COMPRESSED_RGB_ARB),
		3110	const_iv (GL_COMPRESSED_RGBA_ARB),
2245	const_iv (GL_COMPILE),	3111	const_iv (GL_COMPILE),
		3112	const_iv (GL_PROXY_TEXTURE_1D),
		3113	const_iv (GL_PROXY_TEXTURE_2D),
2246	const_iv (GL_TEXTURE_1D),	3114	const_iv (GL_TEXTURE_1D),
2247	const_iv (GL_TEXTURE_2D),	3115	const_iv (GL_TEXTURE_2D),
2248	const_iv (GL_TEXTURE_ENV),	3116	const_iv (GL_TEXTURE_ENV),
2249	const_iv (GL_TEXTURE_MAG_FILTER),	3117	const_iv (GL_TEXTURE_MAG_FILTER),
2250	const_iv (GL_TEXTURE_MIN_FILTER),	3118	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
2271	const_iv (GL_COLOR_LOGIC_OP),	3139	const_iv (GL_COLOR_LOGIC_OP),
2272	const_iv (GL_SEPARABLE_2D),	3140	const_iv (GL_SEPARABLE_2D),
2273	const_iv (GL_CONVOLUTION_2D),	3141	const_iv (GL_CONVOLUTION_2D),
2274	const_iv (GL_CONVOLUTION_BORDER_MODE),	3142	const_iv (GL_CONVOLUTION_BORDER_MODE),
2275	const_iv (GL_CONSTANT_BORDER),	3143	const_iv (GL_CONSTANT_BORDER),
		3144	const_iv (GL_POINTS),
2276	const_iv (GL_LINES),	3145	const_iv (GL_LINES),
2277	const_iv (GL_LINE_STRIP),	3146	const_iv (GL_LINE_STRIP),
2278	const_iv (GL_LINE_LOOP),	3147	const_iv (GL_LINE_LOOP),
2279	const_iv (GL_QUADS),	3148	const_iv (GL_QUADS),
2280	const_iv (GL_QUAD_STRIP),	3149	const_iv (GL_QUAD_STRIP),
2281	const_iv (GL_TRIANGLES),	3150	const_iv (GL_TRIANGLES),
2282	const_iv (GL_TRIANGLE_STRIP),	3151	const_iv (GL_TRIANGLE_STRIP),
2283	const_iv (GL_TRIANGLE_FAN),	3152	const_iv (GL_TRIANGLE_FAN),
		3153	const_iv (GL_POLYGON),
2284	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3154	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3155	const_iv (GL_POINT_SMOOTH_HINT),
		3156	const_iv (GL_LINE_SMOOTH_HINT),
		3157	const_iv (GL_POLYGON_SMOOTH_HINT),
		3158	const_iv (GL_GENERATE_MIPMAP_HINT),
		3159	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2285	const_iv (GL_FASTEST),	3160	const_iv (GL_FASTEST),
		3161	const_iv (GL_DONT_CARE),
		3162	const_iv (GL_NICEST),
2286	const_iv (GL_V2F),	3163	const_iv (GL_V2F),
2287	const_iv (GL_V3F),	3164	const_iv (GL_V3F),
2288	const_iv (GL_T2F_V3F),	3165	const_iv (GL_T2F_V3F),
2289	const_iv (GL_T2F_N3F_V3F),	3166	const_iv (GL_T2F_N3F_V3F),
		3167	const_iv (GL_FUNC_ADD),
		3168	const_iv (GL_FUNC_SUBTRACT),
		3169	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2290	# undef const_iv	3170	# undef const_iv
2291	};	3171	};
2292		3172
2293	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3173	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
2294	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3174	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2295		3175
2296	texture_av = newAV ();	3176	texture_av = newAV ();
2297	AvREAL_off (texture_av);	3177	AvREAL_off (texture_av);
2298	}	3178	}
2299		3179
2300	char *	3180	void
		3181	disable_GL_EXT_blend_func_separate ()
		3182	CODE:
		3183	gl.BlendFuncSeparate = 0;
		3184	gl.BlendFuncSeparateEXT = 0;
		3185
		3186	void
		3187	apple_nvidia_bug (int enable)
		3188
		3189	const char *
2301	gl_vendor ()	3190	gl_vendor ()
2302	CODE:	3191	CODE:
2303	RETVAL = (char *)glGetString (GL_VENDOR);	3192	RETVAL = (const char *)glGetString (GL_VENDOR);
2304	OUTPUT:	3193	OUTPUT:
2305	RETVAL	3194	RETVAL
2306		3195
2307	char *	3196	const char *
2308	gl_version ()	3197	gl_version ()
2309	CODE:	3198	CODE:
2310	RETVAL = (char *)glGetString (GL_VERSION);	3199	RETVAL = (const char *)glGetString (GL_VERSION);
2311	OUTPUT:	3200	OUTPUT:
2312	RETVAL	3201	RETVAL
2313		3202
2314	char *	3203	const char *
2315	gl_extensions ()	3204	gl_extensions ()
2316	CODE:	3205	CODE:
2317	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3206	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2318	OUTPUT:	3207	OUTPUT:
2319	RETVAL	3208	RETVAL
2320		3209
		3210	const char *glGetString (GLenum pname)
		3211	CODE:
		3212	RETVAL = (const char *)glGetString (pname);
		3213	OUTPUT:
		3214	RETVAL
		3215
		3216	GLint glGetInteger (GLenum pname)
		3217	CODE:
		3218	glGetIntegerv (pname, &RETVAL);
		3219	OUTPUT:
		3220	RETVAL
		3221
		3222	GLdouble glGetDouble (GLenum pname)
		3223	CODE:
		3224	glGetDoublev (pname, &RETVAL);
		3225	OUTPUT:
		3226	RETVAL
		3227
2321	int glGetError ()	3228	int glGetError ()
2322		3229
2323	void glFinish ()	3230	void glFinish ()
		3231
		3232	void glFlush ()
2324		3233
2325	void glClear (int mask)	3234	void glClear (int mask)
2326		3235
2327	void glClearColor (float r, float g, float b, float a = 1.0)	3236	void glClearColor (float r, float g, float b, float a = 1.0)
2328	PROTOTYPE: @	3237	PROTOTYPE: @
…		…
2339		3248
2340	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3249	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2341	CODE:	3250	CODE:
2342	gl_BlendFuncSeparate (sa, da, saa, daa);	3251	gl_BlendFuncSeparate (sa, da, saa, daa);
2343		3252
		3253	# void glBlendEquation (int se)
		3254
2344	void glDepthMask (int flag)	3255	void glDepthMask (int flag)
2345		3256
2346	void glLogicOp (int opcode)	3257	void glLogicOp (int opcode)
2347		3258
2348	void glColorMask (int red, int green, int blue, int alpha)	3259	void glColorMask (int red, int green, int blue, int alpha)
…		…
2362	# near_ and far_ are due to microsofts buggy "c" compiler	3273	# 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_)	3274	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2364		3275
2365	# near_ and far_ are due to microsofts buggy "c" compiler	3276	# 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_)	3277	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3278
		3279	PROTOTYPES: DISABLE
2367		3280
2368	void glViewport (int x, int y, int width, int height)	3281	void glViewport (int x, int y, int width, int height)
2369		3282
2370	void glScissor (int x, int y, int width, int height)	3283	void glScissor (int x, int y, int width, int height)
2371		3284
…		…
2379		3292
2380	void glRotate (float angle, float x, float y, float z)	3293	void glRotate (float angle, float x, float y, float z)
2381	CODE:	3294	CODE:
2382	glRotatef (angle, x, y, z);	3295	glRotatef (angle, x, y, z);
2383		3296
2384	void glBegin (int mode)
2385
2386	void glEnd ()
2387
2388	void glColor (float r, float g, float b, float a = 1.0)	3297	void glColor (float r, float g, float b, float a = 1.0)
2389	PROTOTYPE: @	3298	PROTOTYPE: @
2390	ALIAS:	3299	ALIAS:
2391	glColor_premultiply = 1	3300	glColor_premultiply = 1
2392	CODE:	3301	CODE:
2393	if (ix)	3302	if (ix)
2394	{	3303	{
…		…
2397	b *= a;	3306	b *= a;
2398	}	3307	}
2399	// microsoft visual "c" rounds instead of truncating...	3308	// microsoft visual "c" rounds instead of truncating...
2400	glColor4f (r, g, b, a);	3309	glColor4f (r, g, b, a);
2401		3310
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.)	3311	void glRasterPos (float x, float y, float z = 0.)
2409	CODE:	3312	CODE:
2410	glRasterPos3f (0, 0, z);	3313	glRasterPos3f (0, 0, z);
2411	glBitmap (0, 0, 0, 0, x, y, 0);	3314	glBitmap (0, 0, 0, 0, x, y, 0);
2412		3315
…		…
2416		3319
2417	void glTexCoord (float s, float t)	3320	void glTexCoord (float s, float t)
2418	CODE:	3321	CODE:
2419	glTexCoord2f (s, t);	3322	glTexCoord2f (s, t);
2420		3323
		3324	void glRect (float x1, float y1, float x2, float y2)
		3325	CODE:
		3326	glRectf (x1, y1, x2, y2);
		3327
		3328	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3329	CODE:
		3330	glBegin (GL_LINE_LOOP);
		3331	glVertex2f (x1, y1);
		3332	glVertex2f (x2, y1);
		3333	glVertex2f (x2, y2);
		3334	glVertex2f (x1, y2);
		3335	glEnd ();
		3336
		3337	PROTOTYPES: ENABLE
		3338
		3339	void glBegin (int mode)
		3340
		3341	void glEnd ()
		3342
		3343	void glPointSize (GLfloat size)
		3344
		3345	void glLineWidth (GLfloat width)
		3346
		3347	void glInterleavedArrays (int format, int stride, char *data)
		3348
		3349	void glDrawElements (int mode, int count, int type, char *indices)
		3350
		3351	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3352
2421	void glTexEnv (int target, int pname, float param)	3353	void glTexEnv (int target, int pname, float param)
2422	CODE:	3354	CODE:
2423	glTexEnvf (target, pname, param);	3355	glTexEnvf (target, pname, param);
2424		3356
2425	void glTexParameter (int target, int pname, float param)	3357	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)	3373	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2442	CODE:	3374	CODE:
2443	if (gl.SeparableFilter2D)	3375	if (gl.SeparableFilter2D)
2444	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3376	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2445		3377
2446	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3378	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2447		3379
2448	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3380	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2449		3381
2450	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3382	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3383
		3384	void glPixelZoom (float x, float y)
2451		3385
2452	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3386	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2453		3387
2454	int glGenTexture ()	3388	int glGenTexture ()
2455	CODE:	3389	CODE:
…		…
2475		3409
2476	void glEndList ()	3410	void glEndList ()
2477		3411
2478	void glCallList (int list)	3412	void glCallList (int list)
2479		3413
		3414	void c_init ()
		3415	CODE:
		3416	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3417	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3418
		3419	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3420
		3421	PROTOTYPES: DISABLE
		3422
		3423	void
		3424	find_widget (SV *self, NV x, NV y)
		3425	PPCODE:
		3426	{
		3427	if (within_widget (self, x, y))
		3428	XPUSHs (self);
		3429	}
		3430
		3431	BOOT:
		3432	{
		3433	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3434
		3435	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3436	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3437	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3438	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3439	}
		3440
		3441	void
		3442	draw (SV *self)
		3443	CODE:
		3444	{
		3445	HV *hv;
		3446	SV **svp;
		3447	NV x, y, w, h;
		3448	SV *draw_x_sv = GvSV (draw_x_gv);
		3449	SV *draw_y_sv = GvSV (draw_y_gv);
		3450	SV *draw_w_sv = GvSV (draw_w_gv);
		3451	SV *draw_h_sv = GvSV (draw_h_gv);
		3452	double draw_x, draw_y;
		3453
		3454	if (!SvROK (self))
		3455	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3456
		3457	hv = (HV *)SvRV (self);
		3458
		3459	if (SvTYPE (hv) != SVt_PVHV)
		3460	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3461
		3462	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3463	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3464
		3465	if (!h || !w)
		3466	XSRETURN_EMPTY;
		3467
		3468	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3469	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3470
		3471	draw_x = SvNV (draw_x_sv) + x;
		3472	draw_y = SvNV (draw_y_sv) + y;
		3473
		3474	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3475	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3476	XSRETURN_EMPTY;
		3477
		3478	sv_setnv (draw_x_sv, draw_x);
		3479	sv_setnv (draw_y_sv, draw_y);
		3480
		3481	glPushMatrix ();
		3482	glTranslated (x, y, 0);
		3483
		3484	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3485	{
		3486	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3487
		3488	if (svp && SvTRUE (*svp))
		3489	{
		3490	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3491	glEnable (GL_BLEND);
		3492	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3493	glBegin (GL_QUADS);
		3494	glVertex2f (0, 0);
		3495	glVertex2f (w, 0);
		3496	glVertex2f (w, h);
		3497	glVertex2f (0, h);
		3498	glEnd ();
		3499	glDisable (GL_BLEND);
		3500	}
		3501	}
		3502	#if 0
		3503	// draw borders, for debugging
		3504	glPushMatrix ();
		3505	glColor4f (1., 1., 0., 1.);
		3506	glTranslatef (.5, .5, 0.);
		3507	glBegin (GL_LINE_LOOP);
		3508	glVertex2f (0 , 0);
		3509	glVertex2f (w - 1, 0);
		3510	glVertex2f (w - 1, h - 1);
		3511	glVertex2f (0 , h - 1);
		3512	glEnd ();
		3513	glPopMatrix ();
		3514	#endif
		3515	PUSHMARK (SP);
		3516	XPUSHs (self);
		3517	PUTBACK;
		3518	call_method ("_draw", G_VOID | G_DISCARD);
		3519	SPAGAIN;
		3520
		3521	glPopMatrix ();
		3522
		3523	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3524	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3525	}
		3526

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