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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.167 by root, Sat Dec 9 02:21:25 2006 UTC vs.
Revision 1.335 by root, Mon Nov 19 01:56:11 2018 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define WIN32_LEAN_AND_MEAN	2	# define WIN32_LEAN_AND_MEAN
3	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
4	# include <malloc.h>	4	# include <malloc.h>
5	# include <windows.h>	5	# include <windows.h>
6	# include <wininet.h>	6	# include <wininet.h>
7	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
8	# pragma warning(disable:4761)	8	# pragma warning(disable:4761)
9	#endif	9	#endif
10		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
		14	#endif
		15
11	#include "EXTERN.h"	16	#include "EXTERN.h"
12	#include "perl.h"	17	#include "perl.h"
13	#include "XSUB.h"	18	#include "XSUB.h"
14		19
		20	#include "flat_hash_map.hpp"
		21
15	#ifdef _WIN32	22	#ifdef _WIN32
16	# undef pipe	23	# undef pipe
		24	// microsoft vs. C
		25	# define sqrtf(x) sqrt(x)
		26	# define atan2f(x,y) atan2(x,y)
		27	# define M_PI 3.14159265f
17	#endif	28	#endif
18		29
		30	#include <cassert>
19	#include <math.h>	31	#include <cmath>
20	#include <string.h>	32	#include <cstring>
21	#include <stdio.h>	33	#include <cstdio>
22	#include <stdlib.h>	34	#include <cstdlib>
		35
		36	#include <utility>
		37	#include <bitset>
		38
		39	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
23		40
24	#include <SDL.h>	41	#include <SDL.h>
		42	#include <SDL_thread.h>
25	#include <SDL_endian.h>	43	#include <SDL_endian.h>
26	#include <SDL_image.h>	44	#include <SDL_image.h>
27	#include <SDL_mixer.h>	45	#include <SDL_mixer.h>
28	#include <SDL_opengl.h>	46	#include <SDL_opengl.h>
29		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
30	#define PANGO_ENABLE_BACKEND	55	#define PANGO_ENABLE_BACKEND
31	#define G_DISABLE_CAST_CHECKS	56	#define G_DISABLE_CAST_CHECKS
32		57
33	#include <glib/gmacros.h>	58	#include <glib.h>
34		59
35	#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
36		72
37	#ifndef _WIN32	73	#ifndef _WIN32
38	# include <sys/types.h>	74	# include <sys/types.h>
39	# include <sys/socket.h>	75	# include <sys/socket.h>
40	# include <netinet/in.h>	76	# include <netinet/in.h>
41	# include <netinet/tcp.h>	77	# include <netinet/tcp.h>
42	# include <inttypes.h>	78	# include <inttypes.h>
43	#endif	79	#endif
44		80
		81	#include "ecb.h"
		82	#include "salloc.h"
		83
45	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	84	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
46		85
		86	/* this is used as fow flag as well, so has to have a different value */
		87	/* then anything that is computed by incoming darkness */
47	#define FOW_DARKNESS 32	88	#define FOW_DARKNESS 50
		89	#define DARKNESS_ADJUST(n) (n)
48		90
49	#define MAP_EXTEND_X 32	91	#define MAP_EXTEND_X 32
50	#define MAP_EXTEND_Y 512	92	#define MAP_EXTEND_Y 512
51		93
52	#define MIN_FONT_HEIGHT 10	94	#define MIN_FONT_HEIGHT 10
53		95
54	#if 0	96	/* mask out modifiers we are not interested in */
55	# define PARACHUTE SDL_INIT_NOPARACHUTE	97	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
56	#else	98
57	# define PARACHUTE 0	99	#define KMOD_LRAM 0x10000 // our extension
58	#endif	100
		101	#define TEXID_SPEECH 1
		102	#define TEXID_NOFACE 2
		103
		104	// approximately divide by 255
		105	static unsigned int
		106	div255 (unsigned int n)
		107	{
		108	return (n + (n >> 8)) >> 8;
		109	}
		110
		111	static unsigned int
		112	minpot (unsigned int n)
		113	{
		114	if (!n)
		115	return 0;
		116
		117	--n;
		118
		119	n |= n >> 1;
		120	n |= n >> 2;
		121	n |= n >> 4;
		122	n |= n >> 8;
		123	n |= n >> 16;
		124
		125	return n + 1;
		126	}
		127
		128	static char *
		129	fast_sv_grow (SV *sv, STRLEN need)
		130	{
		131	STRLEN len = SvLEN (sv);
		132	STRLEN want = SvCUR (sv) + need;
		133
		134	if (ecb_expect_false (len < want))
		135	{
		136	do
		137	len *= 2;
		138	while (len < want);
		139
		140	sv_grow (sv, len);
		141	}
		142
		143	SvCUR_set (sv, want);
		144	return SvEND (sv) - need;
		145	}
		146
		147	static AV *texture_av;
59		148
60	static struct	149	static struct
61	{	150	{
62	#define GL_FUNC(ptr,name) ptr name;	151	#define GL_FUNC(ptr,name) ptr name;
63	#include "glfunc.h"	152	#include "glfunc.h"
64	#undef GL_FUNC	153	#undef GL_FUNC
65	} gl;	154	} gl;
66		155
		156	static void
67	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	157	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
68	{	158	{
69	if (gl.BlendFuncSeparate)	159	if (gl.BlendFuncSeparate)
70	gl.BlendFuncSeparate (sa, da, saa, daa);	160	gl.BlendFuncSeparate (sa, da, saa, daa);
71	else if (gl.BlendFuncSeparateEXT)	161	else if (gl.BlendFuncSeparateEXT)
72	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	162	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
73	else	163	else
74	glBlendFunc (sa, da);	164	glBlendFunc (sa, da);
75	}	165	}
76		166
		167	static GLuint
		168	gen_texture ()
		169	{
		170	GLuint name;
		171
		172	if (AvFILL (texture_av) >= 0)
		173	name = (GLuint)(size_t)av_pop (texture_av);
		174	else
		175	glGenTextures (1, &name);
		176
		177	return name;
		178	}
		179
		180	static void
		181	del_texture (GLuint name)
		182	{
		183	/* make a half-assed attempt at returning the memory used by the texture */
		184	/* textures are frequently being reused by cfplus anyway */
		185	/*glBindTexture (GL_TEXTURE_2D, name);*/
		186	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		187	av_push (texture_av, (SV *)(size_t)name);
		188	glDeleteTextures (1, &name);
		189	}
		190
77	#include "texcache.c"	191	#include "texcache.c"
		192	#include "rendercache.c"
78		193
79	#include "pango-font.c"	194	#include "pango-font.c"
80	#include "pango-fontmap.c"	195	#include "pango-fontmap.c"
81	#include "pango-render.c"	196	#include "pango-render.c"
82		197
		198	typedef IV DC__Channel;
		199	typedef SDL_RWops *DC__RW;
83	typedef Mix_Chunk *CFPlus__MixChunk;	200	typedef Mix_Chunk *DC__MixChunk;
84	typedef Mix_Music *CFPlus__MixMusic;	201	typedef Mix_Music *DC__MixMusic;
85		202
86	typedef PangoFontDescription *CFPlus__Font;	203	typedef PangoFontDescription *DC__Font;
87		204
88	static int	205	static int
89	shape_attr_p (PangoLayoutRun *run)	206	shape_attr_p (PangoLayoutRun *run)
90	{	207	{
91	GSList *attrs = run->item->analysis.extra_attrs;	208	GSList *attrs = run->item->analysis.extra_attrs;
92		209
93	while (attrs)	210	while (attrs)
94	{	211	{
95	PangoAttribute *attr = attrs->data;	212	PangoAttribute *attr = (PangoAttribute *)attrs->data;
96		213
97	if (attr->klass->type == PANGO_ATTR_SHAPE)	214	if (attr->klass->type == PANGO_ATTR_SHAPE)
98	return 1;	215	return 1;
99		216
100	attrs = attrs->next;	217	attrs = attrs->next;
101	}	218	}
102		219
103	return 0;	220	return 0;
104	}	221	}
105		222
106	typedef struct cf_layout {	223	struct cf_layout {
107	PangoLayout *pl;	224	PangoLayout *pl;
108	float r, g, b, a; // default color for rgba mode	225	float r, g, b, a; // default color for rgba mode
109	int base_height;	226	int base_height;
110	CFPlus__Font font;	227	DC__Font font;
111	} *CFPlus__Layout;	228	rc_t rc;
		229	};
112		230
		231	typedef cf_layout *DC__Layout;
		232
113	static CFPlus__Font default_font;	233	static DC__Font default_font;
114	static PangoContext *opengl_context;	234	static PangoContext *opengl_context;
115	static PangoFontMap *opengl_fontmap;	235	static PangoFontMap *opengl_fontmap;
116		236
117	static void	237	static void
118	substitute_func (FcPattern *pattern, gpointer data)	238	substitute_func (FcPattern *pattern, gpointer data)
119	{	239	{
120	FcPatternAddBool (pattern, FC_HINTING, 1);	240	FcPatternAddBool (pattern, FC_HINTING, 1);
121	#ifdef FC_HINT_STYLE	241	#ifdef FC_HINT_STYLE
122	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	242	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
123	#endif	243	#endif
124	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	244	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
125	}	245	}
126		246
127	static void	247	static void
128	layout_update_font (CFPlus__Layout self)	248	layout_update_font (DC__Layout self)
129	{	249	{
130	/* use a random scale factor to account for unknown descenders, 0.8 works	250	/* use a random scale factor to account for unknown descenders, 0.8 works
131	* reasonably well with bitstream vera	251	* reasonably well with dejavu/bistream fonts
132	*/	252	*/
133	PangoFontDescription *font = self->font ? self->font : default_font;	253	PangoFontDescription *font = self->font ? self->font : default_font;
134		254
135	pango_font_description_set_absolute_size (font,	255	pango_font_description_set_absolute_size (font,
136	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	256	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
137		257
138	pango_layout_set_font_description (self->pl, font);	258	pango_layout_set_font_description (self->pl, font);
139	}	259	}
140		260
141	static void	261	static void
142	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	262	layout_get_pixel_size (DC__Layout self, int *w, int *h)
143	{	263	{
144	PangoRectangle rect;	264	PangoRectangle rect;
145		265
146	// get_pixel_* wrongly rounds down	266	// get_pixel_* wrongly rounds down
147	pango_layout_get_extents (self->pl, 0, &rect);	267	pango_layout_get_extents (self->pl, 0, &rect);
…		…
154		274
155	*w = rect.width;	275	*w = rect.width;
156	*h = rect.height;	276	*h = rect.height;
157	}	277	}
158		278
		279	/////////////////////////////////////////////////////////////////////////////
		280
		281	typedef uint16_t tileid;
159	typedef uint16_t mapface;	282	typedef uint16_t faceid;
160		283
161	typedef struct {	284	struct maptex
		285	{
162	GLint name;	286	GLuint name;
163	int w, h;	287	int w, h;
164	float s, t;	288	float s, t;
165	uint8_t r, g, b, a;	289	uint8_t r, g, b, a;
166	} maptex;	290	tileid smoothtile;
		291	uint8_t smoothlevel;
		292	uint8_t unused; /* set to zero on use */
		293	};
167		294
168	typedef struct {	295	struct mapcell
		296	{
169	uint32_t player;	297	uint32_t player;
170	mapface face[3];	298	tileid tile[3];
171	uint16_t darkness;	299	uint16_t darkness;
172	uint8_t stat_width, stat_hp, flags;	300	uint8_t stat_width, stat_hp, flags, smoothmax;
173	} mapcell;	301	};
174		302
175	typedef struct {	303	struct maprow
		304	{
176	int32_t c0, c1;	305	int32_t c0, c1;
177	mapcell *col;	306	mapcell *col;
178	} maprow;	307	};
179		308
180	typedef struct map {	309	struct mapgrid {
181	int x, y, w, h;	310	int x, y, w, h;
182	int ox, oy; /* offset to virtual global coordinate system */	311	int ox, oy; /* offset to virtual global coordinate system */
183	int faces;	312	int faces; tileid *face2tile; // [faceid]
184	mapface *face;	313	int texs; maptex *tex; // [tileid]
185
186	int texs;
187	maptex *tex;
188		314
189	int32_t rows;	315	int32_t rows;
190	maprow *row;	316	maprow *row;
191	} *CFPlus__Map;	317	};
192		318
193	static char *	319	typedef mapgrid *DC__Map;
		320
		321	template<typename T>
		322	ecb_cold static void
194	prepend (char *ptr, int sze, int inc)	323	prepend (T *&ptr, int sze, int inc)
195	{	324	{
196	char *p;	325	T *p;
197		326
198	New (0, p, sze + inc, char);	327	Newx (p, inc + sze, T);
199	Zero (p, inc, char);	328	Zero (p, inc, T);
200	Move (ptr, p + inc, sze, char);	329	Move (ptr, p + inc, sze, T);
201	Safefree (ptr);	330	Safefree (ptr);
202		331
203	return p;	332	ptr = p;
204	}	333	}
205		334
206	static char *	335	template<typename T>
		336	ecb_cold static void
207	append (char *ptr, int sze, int inc)	337	append (T *&ptr, int sze, int inc)
208	{	338	{
209	Renew (ptr, sze + inc, char);	339	Renew (ptr, sze + inc, T);
210	Zero (ptr + sze, inc, char);	340	Zero (ptr + sze, inc, T);
		341	}
211		342
		343	static void
		344	need_facenum (struct mapgrid *self, faceid face)
		345	{
		346	if (ecb_expect_true (self->faces > face))
212	return ptr;	347	return;
213	}
214		348
215	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	349	size_t newsize = minpot (face + 1);
216	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	350	append (self->face2tile, self->faces, newsize - self->faces);
		351	self->faces = newsize;
		352	}
		353
		354	static void
		355	need_texid (struct mapgrid *self, int texid)
		356	{
		357	if (ecb_expect_true (self->texs > texid))
		358	return;
		359
		360	size_t newsize = minpot (texid + 1);
		361	append (self->tex, self->texs, newsize - self->texs);
		362	self->texs = newsize;
		363	}
217		364
218	static maprow *	365	static maprow *
219	map_get_row (CFPlus__Map self, int y)	366	map_get_row (mapgrid *self, int y)
220	{	367	{
221	if (0 > y)	368	if (0 > y)
222	{	369	{
223	int extend = - y + MAP_EXTEND_Y;	370	int extend = - y + MAP_EXTEND_Y;
224	Prepend (maprow, self->row, self->rows, extend);	371	prepend (self->row, self->rows, extend);
225		372
226	self->rows += extend;	373	self->rows += extend;
227	self->y += extend;	374	self->y += extend;
228	y += extend;	375	y += extend;
229	}	376	}
230	else if (y >= self->rows)	377	else if (y >= self->rows)
231	{	378	{
232	int extend = y - self->rows + MAP_EXTEND_Y;	379	int extend = y - self->rows + MAP_EXTEND_Y;
233	Append (maprow, self->row, self->rows, extend);	380	append (self->row, self->rows, extend);
234	self->rows += extend;	381	self->rows += extend;
235	}	382	}
236		383
237	return self->row + y;	384	return self->row + y;
238	}	385	}
…		…
248	}	395	}
249		396
250	if (row->c0 > x)	397	if (row->c0 > x)
251	{	398	{
252	int extend = row->c0 - x + MAP_EXTEND_X;	399	int extend = row->c0 - x + MAP_EXTEND_X;
253	Prepend (mapcell, row->col, row->c1 - row->c0, extend);	400	prepend (row->col, row->c1 - row->c0, extend);
254	row->c0 -= extend;	401	row->c0 -= extend;
255	}	402	}
256	else if (x >= row->c1)	403	else if (x >= row->c1)
257	{	404	{
258	int extend = x - row->c1 + MAP_EXTEND_X;	405	int extend = x - row->c1 + MAP_EXTEND_X;
259	Append (mapcell, row->col, row->c1 - row->c0, extend);	406	append (row->col, row->c1 - row->c0, extend);
260	row->c1 += extend;	407	row->c1 += extend;
261	}	408	}
262		409
263	return row->col + (x - row->c0);	410	return row->col + (x - row->c0);
264	}	411	}
265		412
266	static mapcell *	413	static mapcell *
267	map_get_cell (CFPlus__Map self, int x, int y)	414	map_get_cell (mapgrid *self, int x, int y)
268	{	415	{
269	return row_get_cell (map_get_row (self, y), x);	416	return row_get_cell (map_get_row (self, y), x);
270	}	417	}
271		418
272	static void	419	static void
273	map_clear (CFPlus__Map self)	420	map_clear (mapgrid *self)
274	{	421	{
275	int r;	422	int r;
276		423
277	for (r = 0; r < self->rows; r++)	424	for (r = 0; r < self->rows; r++)
278	Safefree (self->row[r].col);	425	Safefree (self->row[r].col);
…		…
285	self->oy = 0;	432	self->oy = 0;
286	self->row = 0;	433	self->row = 0;
287	self->rows = 0;	434	self->rows = 0;
288	}	435	}
289		436
		437	#define CELL_CLEAR(cell) \
		438	do { \
		439	if ((cell)->player) \
		440	(cell)->tile [2] = 0; \
		441	(cell)->darkness = 0; \
		442	(cell)->stat_hp = 0; \
		443	(cell)->flags = 0; \
		444	(cell)->player = 0; \
		445	} while (0)
		446
290	static void	447	static void
291	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	448	map_blank (mapgrid *self, int x0, int y0, int w, int h)
292	{	449	{
293	int x, y;	450	int x, y;
294	maprow *row;	451	maprow *row;
295	mapcell *cell;	452	mapcell *cell;
296		453
…		…
308	if (x >= row->c1)	465	if (x >= row->c1)
309	break;	466	break;
310		467
311	cell = row->col + x - row->c0;	468	cell = row->col + x - row->c0;
312		469
313	cell->darkness = 0;	470	CELL_CLEAR (cell);
314	cell->stat_hp = 0;
315	cell->flags = 0;
316	cell->player = 0;
317	}	471	}
318	}	472	}
		473	}
		474
		475	struct smooth_key
		476	{
		477	tileid tile;
		478	uint8_t x, y, level;
		479
		480	bool operator == (const smooth_key &o) const
		481	{
		482	return tile == o.tile && x == o.x && y == o.y && level == o.level;
		483	}
		484	};
		485
		486	typedef ska::flat_hash_map<smooth_key, IV, std::hash<smooth_key>, std::equal_to<smooth_key>, slice_allocator<smooth_key>> smooth_hash;
		487
		488	namespace std {
		489	template <>
		490	struct hash<smooth_key>
		491	{
		492	size_t operator () (const smooth_key &v) const
		493	{
		494	return v.tile + (v.x << 8) + (v.y << 16) + (v.level << 24);
		495	}
		496	};
		497	}
		498
		499	static void
		500	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
		501	{
		502	auto &&it = h.find (key);
		503
		504	if (it == h.end ())
		505	h.insert (std::make_pair (key, bits));
		506	else
		507	it->second |= bits;
319	}	508	}
320		509
321	static void	510	static void
322	music_finished (void)	511	music_finished (void)
323	{	512	{
…		…
342	ev.data2 = 0;	531	ev.data2 = 0;
343		532
344	SDL_PushEvent ((SDL_Event *)&ev);	533	SDL_PushEvent ((SDL_Event *)&ev);
345	}	534	}
346		535
347	static unsigned int
348	minpot (unsigned int n)
349	{
350	if (!n)
351	return 0;
352
353	--n;
354
355	n |= n >> 1;
356	n |= n >> 2;
357	n |= n >> 4;
358	n |= n >> 8;
359	n |= n >> 16;
360
361	return n + 1;
362	}
363
364	/* SDL should provide this, really. */	536	/* SDL should provide this, really. */
365	#define SDLK_MODIFIER_MIN 300	537	#define SDLK_MODIFIER_MIN 300
366	#define SDLK_MODIFIER_MAX 314	538	#define SDLK_MODIFIER_MAX 314
367		539
368	MODULE = CFPlus PACKAGE = CFPlus	540	/******************************************************************************/
		541
		542	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		543	static GV *hover_gv;
		544
		545	static int
		546	within_widget (SV *widget, NV x, NV y)
		547	{
		548	HV *self;
		549	SV **svp;
		550	NV wx, ww, wy, wh;
		551
		552	if (!SvROK (widget))
		553	return 0;
		554
		555	self = (HV *)SvRV (widget);
		556
		557	if (SvTYPE (self) != SVt_PVHV)
		558	return 0;
		559
		560	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		561	if (y < wy)
		562	return 0;
		563
		564	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		565	if (y >= wy + wh)
		566	return 0;
		567
		568	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		569	if (x < wx)
		570	return 0;
		571
		572	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		573	if (x >= wx + ww)
		574	return 0;
		575
		576	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		577	if (!svp || !SvTRUE (*svp))
		578	return 0;
		579
		580	return 1;
		581	}
		582
		583	/******************************************************************************/
		584
		585	/* process keyboard modifiers */
		586	static int
		587	mod_munge (int mod)
		588	{
		589	mod &= MOD_MASK;
		590
		591	if (mod & (KMOD_META | KMOD_ALT))
		592	mod |= KMOD_LRAM;
		593
		594	return mod;
		595	}
		596
		597	static void
		598	deliantra_main (SV *real_main)
		599	{
		600	dSP;
		601
		602	PUSHMARK (SP);
		603	call_sv (real_main, G_DISCARD | G_VOID);
		604	}
		605
		606	#ifdef __MACOSX__
		607	static SV *real_main;
		608
		609	/* to due surprising braindamage on the side of SDL design, we
		610	* do some mind-boggling hack here: SDL requires a custom main()
		611	* on OS X, so... we provide one and call the original main(), which,
		612	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		613	* and which calls our main (== SDL_main) back.
		614	*/
		615	extern C_LINKAGE int
		616	main (int argc, char *argv[])
		617	{
		618	deliantra_main (real_main);
		619	}
		620
		621	#undef main
		622
		623	extern C_LINKAGE int main (int argc, char *argv[]);
		624
		625	static void
		626	SDL_main_hack (SV *real_main_)
		627	{
		628	real_main = real_main_;
		629
		630	char *argv[] = { "deliantra client", 0 };
		631	(main) (1, argv);
		632	}
		633	#else
		634	static void
		635	SDL_main_hack (SV *real_main)
		636	{
		637	deliantra_main (real_main);
		638	}
		639	#endif
		640
		641	MODULE = Deliantra::Client PACKAGE = DC
369		642
370	PROTOTYPES: ENABLE	643	PROTOTYPES: ENABLE
371		644
372	BOOT:	645	BOOT:
373	{	646	{
374	HV *stash = gv_stashpv ("CFPlus", 1);	647	HV *stash = gv_stashpv ("DC", 1);
375	static const struct {	648	static const struct {
376	const char *name;	649	const char *name;
377	IV iv;	650	IV iv;
378	} *civ, const_iv[] = {	651	} *civ, const_iv[] = {
379	# define const_iv(name) { # name, (IV)name }	652	# define const_iv(name) { # name, (IV)name }
…		…
401		674
402	const_iv (SDL_APPINPUTFOCUS),	675	const_iv (SDL_APPINPUTFOCUS),
403	const_iv (SDL_APPMOUSEFOCUS),	676	const_iv (SDL_APPMOUSEFOCUS),
404	const_iv (SDL_APPACTIVE),	677	const_iv (SDL_APPACTIVE),
405		678
		679
		680	const_iv (SDLK_UNKNOWN),
		681	const_iv (SDLK_FIRST),
		682	const_iv (SDLK_BACKSPACE),
		683	const_iv (SDLK_TAB),
		684	const_iv (SDLK_CLEAR),
		685	const_iv (SDLK_RETURN),
		686	const_iv (SDLK_PAUSE),
		687	const_iv (SDLK_ESCAPE),
		688	const_iv (SDLK_SPACE),
		689	const_iv (SDLK_EXCLAIM),
		690	const_iv (SDLK_QUOTEDBL),
		691	const_iv (SDLK_HASH),
		692	const_iv (SDLK_DOLLAR),
		693	const_iv (SDLK_AMPERSAND),
		694	const_iv (SDLK_QUOTE),
		695	const_iv (SDLK_LEFTPAREN),
		696	const_iv (SDLK_RIGHTPAREN),
		697	const_iv (SDLK_ASTERISK),
		698	const_iv (SDLK_PLUS),
		699	const_iv (SDLK_COMMA),
		700	const_iv (SDLK_MINUS),
		701	const_iv (SDLK_PERIOD),
		702	const_iv (SDLK_SLASH),
		703	const_iv (SDLK_0),
		704	const_iv (SDLK_1),
		705	const_iv (SDLK_2),
		706	const_iv (SDLK_3),
		707	const_iv (SDLK_4),
		708	const_iv (SDLK_5),
		709	const_iv (SDLK_6),
		710	const_iv (SDLK_7),
		711	const_iv (SDLK_8),
		712	const_iv (SDLK_9),
		713	const_iv (SDLK_COLON),
		714	const_iv (SDLK_SEMICOLON),
		715	const_iv (SDLK_LESS),
		716	const_iv (SDLK_EQUALS),
		717	const_iv (SDLK_GREATER),
		718	const_iv (SDLK_QUESTION),
		719	const_iv (SDLK_AT),
		720
		721	const_iv (SDLK_LEFTBRACKET),
		722	const_iv (SDLK_BACKSLASH),
		723	const_iv (SDLK_RIGHTBRACKET),
		724	const_iv (SDLK_CARET),
		725	const_iv (SDLK_UNDERSCORE),
		726	const_iv (SDLK_BACKQUOTE),
		727	const_iv (SDLK_DELETE),
		728
		729	const_iv (SDLK_FIRST),
		730	const_iv (SDLK_LAST),
406	const_iv (SDLK_KP0),	731	const_iv (SDLK_KP0),
407	const_iv (SDLK_KP1),	732	const_iv (SDLK_KP1),
408	const_iv (SDLK_KP2),	733	const_iv (SDLK_KP2),
409	const_iv (SDLK_KP3),	734	const_iv (SDLK_KP3),
410	const_iv (SDLK_KP4),	735	const_iv (SDLK_KP4),
…		…
482	const_iv (KMOD_LMETA),	807	const_iv (KMOD_LMETA),
483	const_iv (KMOD_RMETA),	808	const_iv (KMOD_RMETA),
484	const_iv (KMOD_NUM),	809	const_iv (KMOD_NUM),
485	const_iv (KMOD_CAPS),	810	const_iv (KMOD_CAPS),
486	const_iv (KMOD_MODE),	811	const_iv (KMOD_MODE),
		812
		813	const_iv (KMOD_LRAM),
		814
		815	const_iv (MIX_DEFAULT_FORMAT),
		816
		817	const_iv (SDL_INIT_TIMER),
		818	const_iv (SDL_INIT_AUDIO),
		819	const_iv (SDL_INIT_VIDEO),
		820	const_iv (SDL_INIT_CDROM),
		821	const_iv (SDL_INIT_JOYSTICK),
		822	const_iv (SDL_INIT_EVERYTHING),
		823	const_iv (SDL_INIT_NOPARACHUTE),
		824	const_iv (SDL_INIT_EVENTTHREAD),
		825
		826	const_iv (SDL_GL_RED_SIZE),
		827	const_iv (SDL_GL_GREEN_SIZE),
		828	const_iv (SDL_GL_BLUE_SIZE),
		829	const_iv (SDL_GL_ALPHA_SIZE),
		830	const_iv (SDL_GL_DOUBLEBUFFER),
		831	const_iv (SDL_GL_BUFFER_SIZE),
		832	const_iv (SDL_GL_DEPTH_SIZE),
		833	const_iv (SDL_GL_STENCIL_SIZE),
		834	const_iv (SDL_GL_ACCUM_RED_SIZE),
		835	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		836	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		837	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		838	const_iv (SDL_GL_STEREO),
		839	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		840	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		841	const_iv (SDL_GL_ACCELERATED_VISUAL),
		842	const_iv (SDL_GL_SWAP_CONTROL),
		843
		844	const_iv (FOW_DARKNESS)
487	# undef const_iv	845	# undef const_iv
488	};	846	};
489		847
490	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	848	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
491	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	849	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
492		850
493	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	851	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
494	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	852	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
495	}	853	}
496		854
		855	void
		856	weaken (SV *rv)
		857	PROTOTYPE: $
		858	CODE:
		859	sv_rvweaken (rv);
		860
497	int	861	int
498	in_destruct ()	862	in_destruct ()
499	CODE:	863	CODE:
500	RETVAL = PL_main_cv == Nullcv;	864	RETVAL = PL_main_cv == Nullcv;
501	OUTPUT:	865	OUTPUT:
502	RETVAL	866	RETVAL
503		867
504	NV floor (NV x)	868	NV floor (NV x)
505		869
506	NV ceil (NV x)	870	NV ceil (NV x)
		871
		872	IV minpot (UV n)
		873
		874	UV ld32 (UV n)
		875	CODE:
		876	RETVAL = ecb_ld32 (n);
		877	OUTPUT:
		878	RETVAL
		879
		880	IV popcount (UV n)
		881	CODE:
		882	RETVAL = ecb_popcount32 (n);
		883	OUTPUT:
		884	RETVAL
		885
		886	NV distance (NV dx, NV dy)
		887	CODE:
		888	RETVAL = pow (dx * dx + dy * dy, 0.5);
		889	OUTPUT:
		890	RETVAL
507		891
508	void	892	void
509	pango_init ()	893	pango_init ()
510	CODE:	894	CODE:
511	{	895	{
512	opengl_fontmap = pango_opengl_font_map_new ();	896	opengl_fontmap = pango_opengl_font_map_new ();
513	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	897	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
514	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	898	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		899	/*pango_context_set_font_description (opengl_context, default_font);*/
		900	#if PANGO_VERSION_CHECK (1, 15, 2)
		901	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		902	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		903	#endif
515	}	904	}
516		905
517	int	906	char *SDL_GetError ()
518	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
519		907
520	void	908	void SDL_main_hack (SV *real_main)
		909	PROTOTYPE: &
		910
		911	int SDL_Init (U32 flags)
		912
		913	int SDL_InitSubSystem (U32 flags)
		914
		915	void SDL_QuitSubSystem (U32 flags)
		916
521	SDL_Quit ()	917	void SDL_Quit ()
522		918
		919	int SDL_GL_SetAttribute (int attr, int value)
		920	C_ARGS: (SDL_GLattr)attr, value
		921
		922	int SDL_GL_GetAttribute (int attr)
		923	CODE:
		924	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
		925	XSRETURN_UNDEF;
		926	OUTPUT:
		927	RETVAL
		928
523	void	929	void
524	SDL_ListModes ()	930	SDL_ListModes (int rgb, int alpha)
525	PPCODE:	931	PPCODE:
526	{	932	{
527	SDL_Rect **m;	933	SDL_Rect **m;
528		934
529	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	935	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
530	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	936	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
531	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	937	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
532	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	938	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
533		939
534	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	940	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
535	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	941	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
536		942
537	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	943	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
538	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	944	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
539	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	945	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
540	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	946	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
541		947
542	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	948	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
543	#if SDL_VERSION_ATLEAST(1,2,10)
544	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
545	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	949	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
546	#endif
547
548	SDL_EnableUNICODE (1);
549	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
550		950
551	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	951	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
552		952
553	if (m && m != (SDL_Rect **)-1)	953	if (m && m != (SDL_Rect **)-1)
554	while (*m)	954	while (*m)
555	{	955	{
		956	if ((*m)->w >= 400 && (*m)->h >= 300)
		957	{
556	AV *av = newAV ();	958	AV *av = newAV ();
557	av_push (av, newSViv ((*m)->w));	959	av_push (av, newSViv ((*m)->w));
558	av_push (av, newSViv ((*m)->h));	960	av_push (av, newSViv ((*m)->h));
		961	av_push (av, newSViv (rgb));
		962	av_push (av, newSViv (alpha));
559	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	963	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		964	}
560		965
561	++m;	966	++m;
562	}	967	}
563	}	968	}
564		969
565	char *
566	SDL_GetError ()
567
568	int	970	int
569	SDL_SetVideoMode (int w, int h, int fullscreen)	971	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
570	CODE:	972	CODE:
		973	{
		974	SDL_EnableUNICODE (1);
		975	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		976
		977	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		978	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		979	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		980	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		981
571	RETVAL = !!SDL_SetVideoMode (	982	RETVAL = !!SDL_SetVideoMode (
572	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	983	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
573	);	984	);
		985
574	if (RETVAL)	986	if (RETVAL)
575	{	987	{
576	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	988	av_clear (texture_av);
577	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	989	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
578	# include "glfunc.h"	990	#include "glfunc.h"
579	# undef GL_FUNC	991	#undef GL_FUNC
		992	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		993	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
580	}	994	}
		995	}
581	OUTPUT:	996	OUTPUT:
582	RETVAL	997	RETVAL
		998
		999	void
		1000	SDL_WM_SetCaption (const char *title, const char *icon)
583		1001
584	void	1002	void
585	SDL_GL_SwapBuffers ()	1003	SDL_GL_SwapBuffers ()
586		1004
587	char *	1005	char *
588	SDL_GetKeyName (int sym)	1006	SDL_GetKeyName (int sym)
		1007	C_ARGS: (SDLKey)sym
589		1008
		1009	int
		1010	SDL_GetAppState ()
		1011
		1012	int
		1013	SDL_GetModState ()
		1014
		1015	int
		1016	SDL_WaitEvent ()
		1017	C_ARGS: 0
		1018
590	void	1019	void
591	SDL_PollEvent ()	1020	SDL_PumpEvents ()
		1021
		1022	void
		1023	peep_events ()
592	PPCODE:	1024	PPCODE:
593	{	1025	{
594	SDL_Event ev;	1026	SDL_Event ev;
595		1027
596	while (SDL_PollEvent (&ev))	1028	SDL_PumpEvents ();
		1029	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
597	{	1030	{
598	HV *hv = newHV ();	1031	HV *hv = newHV ();
599	hv_store (hv, "type", 4, newSViv (ev.type), 0);	1032	hv_store (hv, "type", 4, newSViv (ev.type), 0);
600		1033
601	switch (ev.type)	1034	switch (ev.type)
602	{	1035	{
603	case SDL_KEYDOWN:	1036	case SDL_KEYDOWN:
604	case SDL_KEYUP:	1037	case SDL_KEYUP:
605	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1038	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
606	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1039	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
607	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	1040	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
608	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */	1041	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
609	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1042	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
610	break;	1043	break;
611		1044
612	case SDL_ACTIVEEVENT:	1045	case SDL_ACTIVEEVENT:
613	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1046	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
614	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	1047	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
615	break;	1048	break;
616		1049
617	case SDL_MOUSEMOTION:	1050	case SDL_MOUSEMOTION:
		1051	{
		1052	int state = ev.motion.state;
		1053	int x = ev.motion.x;
		1054	int y = ev.motion.y;
		1055	int xrel = ev.motion.xrel;
		1056	int yrel = ev.motion.yrel;
		1057
		1058	/* do simplistic event compression */
		1059	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		1060	&& state == ev.motion.state)
		1061	{
		1062	xrel += ev.motion.xrel;
		1063	yrel += ev.motion.yrel;
		1064	x = ev.motion.x;
		1065	y = ev.motion.y;
		1066	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		1067	}
		1068
618	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1069	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
619
620	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1070	hv_store (hv, "state", 5, newSViv (state), 0);
621	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1071	hv_store (hv, "x", 1, newSViv (x), 0);
622	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1072	hv_store (hv, "y", 1, newSViv (y), 0);
623	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1073	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
624	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1074	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1075	}
625	break;	1076	break;
626		1077
627	case SDL_MOUSEBUTTONDOWN:	1078	case SDL_MOUSEBUTTONDOWN:
628	case SDL_MOUSEBUTTONUP:	1079	case SDL_MOUSEBUTTONUP:
629	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1080	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
630		1081
631	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1082	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
632	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1083	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
633	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1084	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
634	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1085	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
639	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1090	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
640	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1091	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
641	break;	1092	break;
642	}	1093	}
643		1094
644	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	1095	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
645	}	1096	}
646	}	1097	}
647		1098
		1099	char *
		1100	SDL_AudioDriverName ()
		1101	CODE:
		1102	{
		1103	char buf [256];
		1104	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1105	XSRETURN_UNDEF;
		1106
		1107	RETVAL = buf;
		1108	}
		1109	OUTPUT:
		1110	RETVAL
		1111
648	int	1112	int
649	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1113	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
650	POSTCALL:	1114	POSTCALL:
651	Mix_HookMusicFinished (music_finished);	1115	Mix_HookMusicFinished (music_finished);
652	Mix_ChannelFinished (channel_finished);	1116	Mix_ChannelFinished (channel_finished);
653		1117
654	void	1118	void
		1119	Mix_QuerySpec ()
		1120	PPCODE:
		1121	{
		1122	int freq, channels;
		1123	Uint16 format;
		1124
		1125	if (Mix_QuerySpec (&freq, &format, &channels))
		1126	{
		1127	EXTEND (SP, 3);
		1128	PUSHs (sv_2mortal (newSViv (freq)));
		1129	PUSHs (sv_2mortal (newSViv (format)));
		1130	PUSHs (sv_2mortal (newSViv (channels)));
		1131	}
		1132	}
		1133
		1134	void
655	Mix_CloseAudio ()	1135	Mix_CloseAudio ()
656		1136
657	int	1137	int
658	Mix_AllocateChannels (int numchans = -1)	1138	Mix_AllocateChannels (int numchans = -1)
659		1139
		1140	const char *
		1141	Mix_GetError ()
		1142
660	void	1143	void
661	lowdelay (int fd, int val = 1)	1144	lowdelay (int fd, int val = 1)
662	CODE:	1145	CODE:
663	#ifndef _WIN32
664	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1146	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
665	#endif
666		1147
667	void	1148	void
668	win32_proxy_info ()	1149	win32_proxy_info ()
669	PPCODE:	1150	PPCODE:
670	{	1151	{
…		…
691	}	1172	}
692	}	1173	}
693	#endif	1174	#endif
694	}	1175	}
695		1176
696	void	1177	int
697	add_font (char *file)	1178	add_font (char *file)
698	CODE:	1179	CODE:
699	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1180	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1181	OUTPUT:
		1182	RETVAL
		1183
		1184	void
		1185	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
		1186
		1187	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1188	void
		1189	Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_OGG)
700		1190
701	void	1191	void
702	load_image_inline (SV *image_)	1192	load_image_inline (SV *image_)
703	ALIAS:	1193	ALIAS:
704	load_image_file = 1	1194	load_image_file = 1
…		…
707	STRLEN image_len;	1197	STRLEN image_len;
708	char *image = (char *)SvPVbyte (image_, image_len);	1198	char *image = (char *)SvPVbyte (image_, image_len);
709	SDL_Surface *surface, *surface2;	1199	SDL_Surface *surface, *surface2;
710	SDL_PixelFormat fmt;	1200	SDL_PixelFormat fmt;
711	SDL_RWops *rw = ix	1201	SDL_RWops *rw = ix
712	? SDL_RWFromFile (image, "r")	1202	? SDL_RWFromFile (image, "rb")
713	: SDL_RWFromConstMem (image, image_len);	1203	: SDL_RWFromConstMem (image, image_len);
714		1204
715	if (!rw)	1205	if (!rw)
716	croak ("load_image: %s", SDL_GetError ());	1206	croak ("load_image: %s", SDL_GetError ());
717		1207
…		…
750		1240
751	SDL_LockSurface (surface2);	1241	SDL_LockSurface (surface2);
752	EXTEND (SP, 6);	1242	EXTEND (SP, 6);
753	PUSHs (sv_2mortal (newSViv (surface2->w)));	1243	PUSHs (sv_2mortal (newSViv (surface2->w)));
754	PUSHs (sv_2mortal (newSViv (surface2->h)));	1244	PUSHs (sv_2mortal (newSViv (surface2->h)));
755	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1245	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
756	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1246	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
757	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1247	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
758	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1248	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
759	SDL_UnlockSurface (surface2);	1249	SDL_UnlockSurface (surface2);
760		1250
…		…
790	void	1280	void
791	error (char *message)	1281	error (char *message)
792	CODE:	1282	CODE:
793	fprintf (stderr, "ERROR: %s\n", message);	1283	fprintf (stderr, "ERROR: %s\n", message);
794	#ifdef _WIN32	1284	#ifdef _WIN32
795	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1285	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
796	#endif	1286	#endif
797		1287
798	void	1288	void
799	fatal (char *message)	1289	fatal (char *message)
800	CODE:	1290	CODE:
801	fprintf (stderr, "FATAL: %s\n", message);	1291	fprintf (stderr, "FATAL: %s\n", message);
802	#ifdef _WIN32	1292	#ifdef _WIN32
803	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1293	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
804	#endif	1294	#endif
805	_exit (1);	1295	_exit (1);
806		1296
807	void	1297	void
808	_exit (int retval = 0)	1298	_exit (int retval = 0)
…		…
811	ExitThread (retval); // unclean, please beam me up	1301	ExitThread (retval); // unclean, please beam me up
812	#else	1302	#else
813	_exit (retval);	1303	_exit (retval);
814	#endif	1304	#endif
815		1305
816	MODULE = CFPlus PACKAGE = CFPlus::Font	1306	void
		1307	debug ()
		1308	CODE:
		1309	{
		1310	#if DEBUG
		1311	VALGRIND_DO_LEAK_CHECK;
		1312	#endif
		1313	}
817		1314
818	CFPlus::Font	1315	int
		1316	SvREFCNT (SV *sv)
		1317	CODE:
		1318	RETVAL = SvREFCNT (sv);
		1319	OUTPUT:
		1320	RETVAL
		1321
		1322	MODULE = Deliantra::Client PACKAGE = DC::Font
		1323
		1324	PROTOTYPES: DISABLE
		1325
		1326	DC::Font
819	new_from_file (SV *class, char *path, int id = 0)	1327	new_from_file (SV *klass, char *path, int id = 0)
820	CODE:	1328	CODE:
821	{	1329	{
822	int count;	1330	int count;
823	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1331	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
824	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1332	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
826	}	1334	}
827	OUTPUT:	1335	OUTPUT:
828	RETVAL	1336	RETVAL
829		1337
830	void	1338	void
831	DESTROY (CFPlus::Font self)	1339	DESTROY (DC::Font self)
832	CODE:	1340	CODE:
833	pango_font_description_free (self);	1341	pango_font_description_free (self);
834		1342
835	void	1343	void
836	make_default (CFPlus::Font self)	1344	make_default (DC::Font self)
		1345	PROTOTYPE: $
837	CODE:	1346	CODE:
838	default_font = self;	1347	default_font = self;
839		1348
840	MODULE = CFPlus PACKAGE = CFPlus::Layout	1349	MODULE = Deliantra::Client PACKAGE = DC::Layout
841		1350
		1351	PROTOTYPES: DISABLE
		1352
842	void	1353	void
843	reset_glyph_cache ()	1354	glyph_cache_backup ()
		1355	PROTOTYPE:
844	CODE:	1356	CODE:
		1357	tc_backup ();
		1358
		1359	void
		1360	glyph_cache_restore ()
		1361	PROTOTYPE:
		1362	CODE:
845	tc_clear ();	1363	tc_restore ();
846		1364
847	CFPlus::Layout	1365	DC::Layout
848	new (SV *class)	1366	new (SV *klass)
849	CODE:	1367	CODE:
850	New (0, RETVAL, 1, struct cf_layout);	1368	RETVAL = new cf_layout;
851		1369
852	RETVAL->pl = pango_layout_new (opengl_context);	1370	RETVAL->pl = pango_layout_new (opengl_context);
853	RETVAL->r = 1.;	1371	RETVAL->r = 1.;
854	RETVAL->g = 1.;	1372	RETVAL->g = 1.;
855	RETVAL->b = 1.;	1373	RETVAL->b = 1.;
…		…
861	layout_update_font (RETVAL);	1379	layout_update_font (RETVAL);
862	OUTPUT:	1380	OUTPUT:
863	RETVAL	1381	RETVAL
864		1382
865	void	1383	void
866	DESTROY (CFPlus::Layout self)	1384	DESTROY (DC::Layout self)
867	CODE:	1385	CODE:
868	g_object_unref (self->pl);	1386	g_object_unref (self->pl);
869	Safefree (self);	1387	delete self;
870		1388
871	void	1389	void
872	set_text (CFPlus::Layout self, SV *text_)	1390	set_text (DC::Layout self, SV *text_)
873	CODE:	1391	CODE:
874	{	1392	{
875	STRLEN textlen;	1393	STRLEN textlen;
876	char *text = SvPVutf8 (text_, textlen);	1394	char *text = SvPVutf8 (text_, textlen);
877		1395
878	pango_layout_set_text (self->pl, text, textlen);	1396	pango_layout_set_text (self->pl, text, textlen);
879	}	1397	}
880		1398
881	void	1399	void
882	set_markup (CFPlus::Layout self, SV *text_)	1400	set_markup (DC::Layout self, SV *text_)
883	CODE:	1401	CODE:
884	{	1402	{
885	STRLEN textlen;	1403	STRLEN textlen;
886	char *text = SvPVutf8 (text_, textlen);	1404	char *text = SvPVutf8 (text_, textlen);
887		1405
888	pango_layout_set_markup (self->pl, text, textlen);	1406	pango_layout_set_markup (self->pl, text, textlen);
889	}	1407	}
890		1408
891	void	1409	void
892	set_shapes (CFPlus::Layout self, ...)	1410	set_shapes (DC::Layout self, ...)
893	CODE:	1411	CODE:
894	{	1412	{
895	PangoAttrList *attrs = 0;	1413	PangoAttrList *attrs = 0;
896	const char *text = pango_layout_get_text (self->pl);	1414	const char *text = pango_layout_get_text (self->pl);
897	const char *pos = text;	1415	const char *pos = text;
…		…
932	if (attrs)	1450	if (attrs)
933	pango_layout_set_attributes (self->pl, attrs);	1451	pango_layout_set_attributes (self->pl, attrs);
934	}	1452	}
935		1453
936	void	1454	void
937	get_shapes (CFPlus::Layout self)	1455	get_shapes (DC::Layout self)
938	PPCODE:	1456	PPCODE:
939	{	1457	{
940	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1458	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
941		1459
942	do	1460	do
943	{	1461	{
944	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1462	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
945		1463
946	if (run && shape_attr_p (run))	1464	if (run && shape_attr_p (run))
947	{	1465	{
948	PangoRectangle extents;	1466	PangoRectangle extents;
949	pango_layout_iter_get_run_extents (iter, 0, &extents);	1467	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
957		1475
958	pango_layout_iter_free (iter);	1476	pango_layout_iter_free (iter);
959	}	1477	}
960		1478
961	int	1479	int
962	has_wrapped (CFPlus::Layout self)	1480	has_wrapped (DC::Layout self)
963	CODE:	1481	CODE:
964	{	1482	{
965	int lines = 1;	1483	int lines = 1;
966	const char *text = pango_layout_get_text (self->pl);	1484	const char *text = pango_layout_get_text (self->pl);
967		1485
…		…
972	}	1490	}
973	OUTPUT:	1491	OUTPUT:
974	RETVAL	1492	RETVAL
975		1493
976	SV *	1494	SV *
977	get_text (CFPlus::Layout self)	1495	get_text (DC::Layout self)
978	CODE:	1496	CODE:
979	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1497	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
980	sv_utf8_decode (RETVAL);	1498	sv_utf8_decode (RETVAL);
981	OUTPUT:	1499	OUTPUT:
982	RETVAL	1500	RETVAL
983		1501
984	void	1502	void
985	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1503	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
986	CODE:	1504	CODE:
987	self->r = r;	1505	self->r = r;
988	self->g = g;	1506	self->g = g;
989	self->b = b;	1507	self->b = b;
990	self->a = a;	1508	self->a = a;
991		1509
992	void	1510	void
993	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1511	set_font (DC::Layout self, DC::Font font = 0)
994	CODE:	1512	CODE:
995	if (self->font != font)	1513	if (self->font != font)
996	{	1514	{
997	self->font = font;	1515	self->font = font;
998	layout_update_font (self);	1516	layout_update_font (self);
999	}	1517	}
1000		1518
1001	void	1519	void
1002	set_height (CFPlus::Layout self, int base_height)	1520	set_height (DC::Layout self, int base_height)
1003	CODE:	1521	CODE:
1004	if (self->base_height != base_height)	1522	if (self->base_height != base_height)
1005	{	1523	{
1006	self->base_height = base_height;	1524	self->base_height = base_height;
1007	layout_update_font (self);	1525	layout_update_font (self);
1008	}	1526	}
1009		1527
1010	void	1528	void
1011	set_width (CFPlus::Layout self, int max_width = -1)	1529	set_width (DC::Layout self, int max_width = -1)
1012	CODE:	1530	CODE:
1013	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1531	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1014		1532
1015	void	1533	void
1016	set_indent (CFPlus::Layout self, int indent)	1534	set_indent (DC::Layout self, int indent)
1017	CODE:	1535	CODE:
1018	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1536	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1019		1537
1020	void	1538	void
1021	set_spacing (CFPlus::Layout self, int spacing)	1539	set_spacing (DC::Layout self, int spacing)
1022	CODE:	1540	CODE:
1023	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1541	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1024		1542
1025	void	1543	void
1026	set_ellipsise (CFPlus::Layout self, int ellipsise)	1544	set_ellipsise (DC::Layout self, int ellipsise)
1027	CODE:	1545	CODE:
1028	pango_layout_set_ellipsize (self->pl,	1546	pango_layout_set_ellipsize (self->pl,
1029	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1547	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1030	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1548	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1031	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1549	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1032	: PANGO_ELLIPSIZE_NONE	1550	: PANGO_ELLIPSIZE_NONE
1033	);	1551	);
1034		1552
1035	void	1553	void
1036	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1554	set_single_paragraph_mode (DC::Layout self, int spm)
1037	CODE:	1555	CODE:
1038	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1556	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1039		1557
1040	void	1558	void
1041	size (CFPlus::Layout self)	1559	size (DC::Layout self)
1042	PPCODE:	1560	PPCODE:
1043	{	1561	{
1044	int w, h;	1562	int w, h;
1045		1563
1046	layout_get_pixel_size (self, &w, &h);	1564	layout_get_pixel_size (self, &w, &h);
…		…
1049	PUSHs (sv_2mortal (newSViv (w)));	1567	PUSHs (sv_2mortal (newSViv (w)));
1050	PUSHs (sv_2mortal (newSViv (h)));	1568	PUSHs (sv_2mortal (newSViv (h)));
1051	}	1569	}
1052		1570
1053	int	1571	int
1054	descent (CFPlus::Layout self)	1572	descent (DC::Layout self)
1055	CODE:	1573	CODE:
1056	{	1574	{
1057	PangoRectangle rect;	1575	PangoRectangle rect;
1058	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1576	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1059	pango_layout_line_get_pixel_extents (line, 0, &rect);	1577	pango_layout_line_get_pixel_extents (line, 0, &rect);
1060	RETVAL = PANGO_DESCENT (rect);	1578	RETVAL = PANGO_DESCENT (rect);
1061	}	1579	}
1062	OUTPUT:	1580	OUTPUT:
1063	RETVAL	1581	RETVAL
1064		1582
1065	int	1583	int
1066	xy_to_index (CFPlus::Layout self, int x, int y)	1584	xy_to_index (DC::Layout self, int x, int y)
1067	CODE:	1585	CODE:
1068	{	1586	{
1069	int index, trailing;	1587	int index, trailing;
1070	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1588	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1071	RETVAL = index + trailing;	1589	RETVAL = index + trailing;
1072	}	1590	}
1073	OUTPUT:	1591	OUTPUT:
1074	RETVAL	1592	RETVAL
1075		1593
1076	void	1594	void
1077	cursor_pos (CFPlus::Layout self, int index)	1595	cursor_pos (DC::Layout self, int index)
1078	PPCODE:	1596	PPCODE:
1079	{	1597	{
1080	PangoRectangle strong_pos;	1598	PangoRectangle pos;
1081	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1599	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1082		1600
1083	EXTEND (SP, 3);	1601	EXTEND (SP, 3);
1084	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1602	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1085	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1603	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1086	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1604	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1087	}	1605	}
1088		1606
1089	void	1607	void
1090	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1608	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1091	PPCODE:	1609	PPCODE:
1092	{	1610	{
1093	int line, x;	1611	int line, x;
1094		1612
1095	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1613	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1614	#if !PANGO_VERSION_CHECK (1, 17, 3)
1096	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1615	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1097		1616	--line;
		1617	#endif
1098	EXTEND (SP, 2);	1618	EXTEND (SP, 2);
1099	PUSHs (sv_2mortal (newSViv (line - 1)));	1619	PUSHs (sv_2mortal (newSViv (line)));
1100	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1620	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1101	}	1621	}
1102		1622
1103	void	1623	void
1104	line_x_to_index (CFPlus::Layout self, int line, int x)	1624	line_x_to_index (DC::Layout self, int line, int x)
1105	PPCODE:	1625	PPCODE:
1106	{	1626	{
1107	PangoLayoutLine *lp;	1627	PangoLayoutLine *lp;
1108	int index, trailing;	1628	int index, trailing;
1109		1629
1110	if (line < 0)	1630	if (line < 0)
1111	XSRETURN_EMPTY;	1631	XSRETURN_EMPTY;
1112		1632
1113	if (!(lp = pango_layout_get_line (self->pl, line)))	1633	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1114	XSRETURN_EMPTY; /* do better */	1634	XSRETURN_EMPTY; /* do better */
1115		1635
1116	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1636	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1117		1637
1118	EXTEND (SP, 2);	1638	EXTEND (SP, 2);
…		…
1124	PUSHs (sv_2mortal (newSViv (trailing)));	1644	PUSHs (sv_2mortal (newSViv (trailing)));
1125	}	1645	}
1126	}	1646	}
1127		1647
1128	void	1648	void
1129	render (CFPlus::Layout self, float x, float y, int flags = 0)	1649	render (DC::Layout self, float x, float y, int flags = 0)
1130	PPCODE:	1650	CODE:
		1651	self->rc.clear ();
1131	pango_opengl_render_layout_subpixel (	1652	pango_opengl_render_layout_subpixel (
1132	self->pl,	1653	self->pl,
		1654	&self->rc,
1133	x * PANGO_SCALE, y * PANGO_SCALE,	1655	x * PANGO_SCALE, y * PANGO_SCALE,
1134	self->r, self->g, self->b, self->a,	1656	self->r, self->g, self->b, self->a,
1135	flags	1657	flags
1136	);	1658	);
		1659	// we assume that context_change actually clears/frees stuff
		1660	// and does not do any recomputation...
		1661	pango_layout_context_changed (self->pl);
1137		1662
1138	MODULE = CFPlus PACKAGE = CFPlus::Texture
1139
1140	void	1663	void
1141	pad2pot (SV *data_, SV *w_, SV *h_)	1664	draw (DC::Layout self)
1142	CODE:	1665	CODE:
1143	{	1666	{
1144	int ow = SvIV (w_);	1667	glEnable (GL_TEXTURE_2D);
1145	int oh = SvIV (h_);	1668	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1669	glEnable (GL_BLEND);
		1670	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1671	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1672	glEnable (GL_ALPHA_TEST);
		1673	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1146		1674
1147	if (ow && oh)	1675	self->rc.draw ();
		1676
		1677	glDisable (GL_ALPHA_TEST);
		1678	glDisable (GL_BLEND);
		1679	glDisable (GL_TEXTURE_2D);
		1680	}
		1681
		1682	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1683
		1684	PROTOTYPES: ENABLE
		1685
		1686	void
		1687	pad (SV *data_, int ow, int oh, int nw, int nh)
		1688	CODE:
		1689	{
		1690	if ((nw != ow || nh != oh) && SvOK (data_))
1148	{	1691	{
1149	int nw = minpot (ow);
1150	int nh = minpot (oh);
1151
1152	if (nw != ow || nh != oh)
1153	{
1154	if (SvOK (data_))
1155	{
1156	STRLEN datalen;	1692	STRLEN datalen;
1157	char *data = SvPVbyte (data_, datalen);	1693	char *data = SvPVbyte (data_, datalen);
1158	int bpp = datalen / (ow * oh);	1694	int bpp = datalen / (ow * oh);
1159	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1695	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1160		1696
1161	SvPOK_only (result_);	1697	SvPOK_only (result_);
1162	SvCUR_set (result_, nw * nh * bpp);	1698	SvCUR_set (result_, nw * nh * bpp);
1163		1699
1164	memset (SvPVX (result_), 0, nw * nh * bpp);	1700	memset (SvPVX (result_), 0, nw * nh * bpp);
1165	while (oh--)	1701	while (oh--)
1166	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1702	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1167		1703
1168	sv_setsv (data_, result_);	1704	sv_setsv (data_, result_);
1169	}
1170
1171	sv_setiv (w_, nw);
1172	sv_setiv (h_, nh);
1173	}
1174	}	1705	}
1175	}	1706	}
1176		1707
1177	void	1708	void
1178	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1709	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1184	{	1715	{
1185	HV *hv = (HV *)SvRV (self);	1716	HV *hv = (HV *)SvRV (self);
1186	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1717	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1187	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1718	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1188	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1719	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1720
		1721	if (name <= 0)
		1722	XSRETURN_EMPTY;
1189		1723
1190	if (items < 5)	1724	if (items < 5)
1191	{	1725	{
1192	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1726	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1193	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1727	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1221	glDisable (GL_ALPHA_TEST);	1755	glDisable (GL_ALPHA_TEST);
1222	glDisable (GL_BLEND);	1756	glDisable (GL_BLEND);
1223	}	1757	}
1224	}	1758	}
1225		1759
1226	MODULE = CFPlus PACKAGE = CFPlus::Map	1760	void
		1761	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)
		1762	PROTOTYPE: @
		1763	CODE:
		1764	{
		1765	glEnable (GL_BLEND);
		1766	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1767	glEnable (GL_TEXTURE_2D);
		1768	glBindTexture (GL_TEXTURE_2D, name1);
1227		1769
1228	CFPlus::Map	1770	glColor3f (intensity, intensity, intensity);
		1771	glPushMatrix ();
		1772	glScalef (1./3, 1./3, 1.);
		1773
		1774	if (blend > 0.f)
		1775	{
		1776	float dx3 = dx * -3.f / w;
		1777	float dy3 = dy * -3.f / h;
		1778	GLfloat env_color[4] = { 0., 0., 0., blend };
		1779
		1780	/* interpolate the two shadow textures */
		1781	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1782	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1783
		1784	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1785	gl.ActiveTexture (GL_TEXTURE1);
		1786	glEnable (GL_TEXTURE_2D);
		1787	glBindTexture (GL_TEXTURE_2D, name2);
		1788	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1789
		1790	/* rgb == rgb(glcolor) */
		1791	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1792	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1793	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1794
		1795	/* alpha = interpolate t0, t1 by env_alpha */
		1796	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1797
		1798	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1799	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1800	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1801
		1802	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1803	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1804
		1805	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1806	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1807
		1808	glBegin (GL_QUADS);
		1809	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1810	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1811	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1812	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1813	glEnd ();
		1814
		1815	glDisable (GL_TEXTURE_2D);
		1816	gl.ActiveTexture (GL_TEXTURE0);
		1817	}
		1818	else
		1819	{
		1820	/* simple blending of one texture, also opengl <1.3 path */
		1821	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1822
		1823	glBegin (GL_QUADS);
		1824	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1825	glTexCoord2f (0, t); glVertex2f (0, h);
		1826	glTexCoord2f (s, t); glVertex2f (w, h);
		1827	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1828	glEnd ();
		1829	}
		1830
		1831	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1832	{
		1833	int x, y;
		1834	int dx3 = dx * 3;
		1835	int dy3 = dy * 3;
		1836
		1837	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1838	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1839	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1840	glTranslatef (-1., -1., 0);
		1841	glBegin (GL_QUADS);
		1842
		1843	for (y = 1; y < h; y += 3)
		1844	{
		1845	int y1 = y - dy3;
		1846	int y1valid = y1 >= 0 && y1 < h;
		1847
		1848	for (x = 1; x < w; x += 3)
		1849	{
		1850	int x1 = x - dx3;
		1851	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1852	uint8_t h2;
		1853
		1854	if (y1valid && x1 >= 0 && x1 < w)
		1855	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1856	else
		1857	h2 = 1; /* out of range == invisible */
		1858
		1859	if (h1 || h2)
		1860	{
		1861	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1862	glColor4f (1., 1., 1., alpha);
		1863
		1864	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1865	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1866	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1867	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1868	}
		1869	}
		1870	}
		1871	}
		1872
		1873	glEnd ();
		1874
		1875	glPopMatrix ();
		1876
		1877	glDisable (GL_TEXTURE_2D);
		1878	glDisable (GL_BLEND);
		1879	}
		1880
		1881	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1882	CODE:
		1883	{
		1884	GLint width;
		1885	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1886	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1887	RETVAL = width > 0;
		1888	}
		1889	OUTPUT:
		1890	RETVAL
		1891
		1892	MODULE = Deliantra::Client PACKAGE = DC::Map
		1893
		1894	PROTOTYPES: DISABLE
		1895
		1896	DC::Map
1229	new (SV *class)	1897	new (SV *klass)
1230	CODE:	1898	CODE:
1231	New (0, RETVAL, 1, struct map);	1899	New (0, RETVAL, 1, mapgrid);
1232	RETVAL->x = 0;	1900	RETVAL->x = 0;
1233	RETVAL->y = 0;	1901	RETVAL->y = 0;
1234	RETVAL->w = 0;	1902	RETVAL->w = 0;
1235	RETVAL->h = 0;	1903	RETVAL->h = 0;
1236	RETVAL->ox = 0;	1904	RETVAL->ox = 0;
1237	RETVAL->oy = 0;	1905	RETVAL->oy = 0;
1238	RETVAL->faces = 8192;	1906	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1239	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1907	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1240	RETVAL->texs = 8192;
1241	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1242	RETVAL->rows = 0;	1908	RETVAL->rows = 0;
1243	RETVAL->row = 0;	1909	RETVAL->row = 0;
1244	OUTPUT:	1910	OUTPUT:
1245	RETVAL	1911	RETVAL
1246		1912
1247	void	1913	void
1248	DESTROY (CFPlus::Map self)	1914	DESTROY (DC::Map self)
1249	CODE:	1915	CODE:
1250	{	1916	{
1251	map_clear (self);	1917	map_clear (self);
1252	Safefree (self->face);	1918	Safefree (self->face2tile);
1253	Safefree (self->tex);	1919	Safefree (self->tex);
1254	Safefree (self);	1920	Safefree (self);
1255	}	1921	}
1256		1922
1257	void	1923	void
1258	resize (CFPlus::Map self, int map_width, int map_height)	1924	resize (DC::Map self, int map_width, int map_height)
1259	CODE:	1925	CODE:
1260	self->w = map_width;	1926	self->w = map_width;
1261	self->h = map_height;	1927	self->h = map_height;
1262		1928
1263	void	1929	void
1264	clear (CFPlus::Map self)	1930	clear (DC::Map self)
1265	CODE:	1931	CODE:
1266	map_clear (self);	1932	map_clear (self);
1267		1933
1268	void	1934	void
1269	set_face (CFPlus::Map self, int face, int texid)	1935	set_tileid (DC::Map self, int face, int tile)
1270	CODE:	1936	CODE:
1271	{	1937	{
1272	while (self->faces <= face)	1938	need_facenum (self, face); self->face2tile [face] = tile;
1273	{	1939	need_texid (self, tile);
1274	Append (mapface, self->face, self->faces, self->faces);
1275	self->faces *= 2;
1276	}
1277
1278	self->face [face] = texid;
1279	}	1940	}
1280		1941
1281	void	1942	void
		1943	set_smooth (DC::Map self, int face, int smooth, int level)
		1944	CODE:
		1945	{
		1946	tileid texid;
		1947	maptex *tex;
		1948
		1949	if (face < 0 || face >= self->faces)
		1950	return;
		1951
		1952	if (smooth < 0 || smooth >= self->faces)
		1953	return;
		1954
		1955	texid = self->face2tile [face];
		1956
		1957	if (!texid)
		1958	return;
		1959
		1960	tex = self->tex + texid;
		1961	tex->smoothtile = self->face2tile [smooth];
		1962	tex->smoothlevel = level;
		1963	}
		1964
		1965	void
1282	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)	1966	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)
1283	CODE:	1967	CODE:
1284	{	1968	{
1285	while (self->texs <= texid)	1969	need_texid (self, texid);
1286	{
1287	Append (maptex, self->tex, self->texs, self->texs);
1288	self->texs *= 2;
1289	}
1290		1970
1291	{	1971	{
1292	maptex *tex = self->tex + texid;	1972	maptex *tex = self->tex + texid;
1293		1973
1294	tex->name = name;	1974	tex->name = name;
…		…
1310	// use uglier nearest interpolation because linear suffers	1990	// use uglier nearest interpolation because linear suffers
1311	// from transparent color bleeding and ugly wrapping effects.	1991	// from transparent color bleeding and ugly wrapping effects.
1312	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1992	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1313	}	1993	}
1314		1994
		1995	void
		1996	expire_textures (DC::Map self, int texid, int count)
		1997	PPCODE:
		1998	for (; texid < self->texs && count; ++texid, --count)
		1999	{
		2000	maptex *tex = self->tex + texid;
		2001
		2002	if (tex->name)
		2003	{
		2004	if (tex->unused)
		2005	{
		2006	tex->name = 0;
		2007	tex->unused = 0;
		2008	XPUSHs (sv_2mortal (newSViv (texid)));
		2009	}
		2010	else
		2011	tex->unused = 1;
		2012	}
		2013	}
		2014
1315	int	2015	int
1316	ox (CFPlus::Map self)	2016	ox (DC::Map self)
1317	ALIAS:	2017	ALIAS:
1318	oy = 1	2018	oy = 1
1319	x = 2	2019	x = 2
1320	y = 3	2020	y = 3
1321	w = 4	2021	w = 4
…		…
1332	}	2032	}
1333	OUTPUT:	2033	OUTPUT:
1334	RETVAL	2034	RETVAL
1335		2035
1336	void	2036	void
1337	scroll (CFPlus::Map self, int dx, int dy)	2037	scroll (DC::Map self, int dx, int dy)
1338	CODE:	2038	CODE:
1339	{	2039	{
1340	if (dx > 0)	2040	if (dx > 0)
1341	map_blank (self, self->x, self->y, dx, self->h);	2041	map_blank (self, self->x, self->y, dx, self->h);
1342	else if (dx < 0)	2042	else if (dx < 0)
1343	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);	2043	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1344		2044
1345	if (dy > 0)	2045	if (dy > 0)
1346	map_blank (self, self->x, self->y, self->w, dy);	2046	map_blank (self, self->x, self->y, self->w, dy);
1347	else if (dy < 0)	2047	else if (dy < 0)
1348	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);	2048	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1349		2049
1350	self->ox += dx; self->x += dx;	2050	self->ox += dx; self->x += dx;
1351	self->oy += dy; self->y += dy;	2051	self->oy += dy; self->y += dy;
1352		2052
1353	while (self->y < 0)	2053	while (self->y < 0)
1354	{	2054	{
1355	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	2055	prepend (self->row, self->rows, MAP_EXTEND_Y);
1356		2056
1357	self->rows += MAP_EXTEND_Y;	2057	self->rows += MAP_EXTEND_Y;
1358	self->y += MAP_EXTEND_Y;	2058	self->y += MAP_EXTEND_Y;
1359	}	2059	}
1360	}	2060	}
1361		2061
1362	void	2062	SV *
1363	map1a_update (CFPlus::Map self, SV *data_, int extmap)	2063	map1a_update (DC::Map self, SV *data_)
1364	CODE:	2064	CODE:
1365	{	2065	{
1366	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2066	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1367	uint8_t *data_end = (uint8_t *)SvEND (data_);	2067	uint8_t *data_end = (uint8_t *)SvEND (data_);
1368	mapcell *cell;	2068	mapcell *cell;
1369	int x, y, flags;	2069	int x, y, z, flags;
		2070	AV *missing = newAV ();
		2071	RETVAL = newRV_noinc ((SV *)missing);
1370		2072
1371	while (data < data_end - 1)	2073	while (data < data_end - 1)
1372	{	2074	{
1373	flags = (data [0] << 8) + data [1]; data += 2;	2075	flags = (data [0] << 8) + data [1]; data += 2;
1374		2076
…		…
1387		2089
1388	//TODO: don't trust server data to be in-range(!)	2090	//TODO: don't trust server data to be in-range(!)
1389		2091
1390	if (flags & 8)	2092	if (flags & 8)
1391	{	2093	{
		2094	uint8_t ext, cmd;
		2095
1392	if (extmap)	2096	do
1393	{	2097	{
1394	uint8_t ext, cmd;	2098	ext = *data++;
		2099	cmd = ext & 0x7f;
1395		2100
1396	do	2101	if (cmd < 4)
		2102	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2103	else if (cmd == 5) // health
1397	{	2104	{
1398	ext = *data++;
1399	cmd = ext & 0x3f;
1400
1401	if (cmd < 4)
1402	cell->darkness = 255 - ext * 64 + 1;
1403	else if (cmd == 5) // health
1404	{
1405	cell->stat_width = 1;	2105	cell->stat_width = 1;
1406	cell->stat_hp = *data++;	2106	cell->stat_hp = *data++;
1407	}
1408	else if (cmd == 6) // monster width
1409	cell->stat_width = *data++ + 1;
1410	else if (cmd == 0x47) // monster width
1411	{
1412	if (*data == 4)
1413	; // decode player tag
1414
1415	data += *data + 1;
1416	}
1417	else if (cmd == 8) // cell flags
1418	cell->flags = *data++;
1419	else if (ext & 0x40) // unknown, multibyte => skip
1420	data += *data + 1;
1421	else
1422	data++;
1423	}	2107	}
1424	while (ext & 0x80);	2108	else if (cmd == 6) // monster width
		2109	cell->stat_width = *data++ + 1;
		2110	else if (cmd == 0x47)
		2111	{
		2112	if (*data == 1) cell->player = data [1];
		2113	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2114	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2115	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2116
		2117	data += *data + 1;
		2118	}
		2119	else if (cmd == 8) // cell flags
		2120	cell->flags = *data++;
		2121	else if (ext & 0x40) // unknown, multibyte => skip
		2122	data += *data + 1;
		2123	else
		2124	data++;
1425	}	2125	}
1426	else	2126	while (ext & 0x80);
1427	cell->darkness = *data++ + 1;
1428	}	2127	}
1429		2128
		2129	for (z = 0; z <= 2; ++z)
1430	if (flags & 4)	2130	if (flags & (4 >> z))
1431	{	2131	{
1432	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	2132	faceid face = (data [0] << 8) + data [1]; data += 2;
		2133	need_facenum (self, face);
		2134	cell->tile [z] = self->face2tile [face];
		2135
		2136	if (cell->tile [z])
		2137	{
		2138	maptex *tex = self->tex + cell->tile [z];
		2139	tex->unused = 0;
		2140	if (!tex->name)
		2141	av_push (missing, newSViv (cell->tile [z]));
		2142
		2143	if (tex->smoothtile)
		2144	{
		2145	maptex *smooth = self->tex + tex->smoothtile;
		2146	smooth->unused = 0;
		2147	if (!smooth->name)
		2148	av_push (missing, newSViv (tex->smoothtile));
		2149	}
		2150	}
1433	}	2151	}
1434
1435	if (flags & 2)
1436	{
1437	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;
1438	}
1439
1440	if (flags & 1)
1441	{
1442	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1443	}
1444	}	2152	}
1445	else	2153	else
1446	cell->darkness = 0;	2154	CELL_CLEAR (cell);
1447	}	2155	}
1448	}	2156	}
		2157	OUTPUT:
		2158	RETVAL
1449		2159
1450	SV *	2160	SV *
1451	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	2161	mapmap (DC::Map self, int x0, int y0, int w, int h)
1452	CODE:	2162	CODE:
1453	{	2163	{
1454	int x1, x;	2164	int x1, x;
1455	int y1, y;	2165	int y1, y;
1456	int z;	2166	int z;
…		…
1469	? self->row + y	2179	? self->row + y
1470	: 0;	2180	: 0;
1471		2181
1472	for (x = x0; x < x1; x++)	2182	for (x = x0; x < x1; x++)
1473	{	2183	{
1474	int r = 32, g = 32, b = 32, a = 192;	2184	unsigned int r = 32, g = 32, b = 32, a = 192;
1475		2185
1476	if (row && row->c0 <= x && x < row->c1)	2186	if (row && row->c0 <= x && x < row->c1)
1477	{	2187	{
1478	mapcell *cell = row->col + (x - row->c0);	2188	mapcell *cell = row->col + (x - row->c0);
1479		2189
1480	for (z = 0; z <= 0; z++)	2190	for (z = 0; z <= 0; z++)
1481	{	2191	{
1482	mapface face = cell->face [z];
1483
1484	if (face)
1485	{
1486	maptex tex = self->tex [face];	2192	maptex tex = self->tex [cell->tile [z]];
1487	int a0 = 255 - tex.a;	2193	int a0 = 255 - tex.a;
1488	int a1 = tex.a;	2194	int a1 = tex.a;
1489		2195
1490	r = (r * a0 + tex.r * a1) / 255;	2196	r = div255 (r * a0 + tex.r * a1);
1491	g = (g * a0 + tex.g * a1) / 255;	2197	g = div255 (g * a0 + tex.g * a1);
1492	b = (b * a0 + tex.b * a1) / 255;	2198	b = div255 (b * a0 + tex.b * a1);
1493	a = (a * a0 + tex.a * a1) / 255;	2199	a = div255 (a * a0 + tex.a * a1);
1494	}
1495	}	2200	}
1496	}	2201	}
1497		2202
1498	*map++ = (r )	2203	*map++ = (r )
1499	| (g << 8)	2204	| (g << 8)
1500	| (b << 16)	2205	| (b << 16)
1501	| (a << 24);	2206	| (a << 24);
1502	}	2207	}
1503	}	2208	}
1504		2209
1505	RETVAL = map_sv;	2210	RETVAL = map_sv;
1506	}	2211	}
1507	OUTPUT:	2212	OUTPUT:
1508	RETVAL	2213	RETVAL
1509		2214
1510	void	2215	void
1511	draw (CFPlus::Map self, int mx, int my, int sw, int sh)	2216	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)
1512	CODE:	2217	CODE:
1513	{	2218	{
1514	int x, y, z;	2219	int x, y, z;
1515	int last_name;
1516	mapface face;
1517		2220
1518	glColor4ub (255, 255, 255, 255);	2221	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k), also, static!
		2222	int pl_x, pl_y;
		2223	maptex pl_tex;
		2224	rc_t rc;
		2225	rc_t rc_ov;
		2226	rc_key_t key;
		2227	rc_t::array_t *arr;
		2228
		2229	pl_tex.name = 0;
		2230
		2231	// that's current max. sorry.
		2232	if (sw > 255) sw = 255;
		2233	if (sh > 255) sh = 255;
		2234
		2235	memset (&key, 0, sizeof (key));
		2236	key.r = 255;
		2237	key.g = 255;
		2238	key.b = 255;
		2239	key.a = 255;
		2240	key.mode = GL_QUADS;
		2241	key.format = GL_T2F_V3F;
		2242
		2243	mx += self->x;
		2244	my += self->y;
		2245
		2246	// first pass: determine smooth_max
		2247	// rather ugly, if you ask me
		2248	// could also be stored inside mapcell and updated on change
		2249	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
		2250
		2251	for (y = 0; y < sh; y++)
		2252	if (0 <= y + my && y + my < self->rows)
		2253	{
		2254	maprow *row = self->row + (y + my);
		2255
		2256	for (x = 0; x < sw; x++)
		2257	if (row->c0 <= x + mx && x + mx < row->c1)
		2258	{
		2259	mapcell *cell = row->col + (x + mx - row->c0);
		2260
		2261	smooth_max[x + 1][y + 1] =
		2262	MAX (self->tex [cell->tile [0]].smoothlevel,
		2263	MAX (self->tex [cell->tile [1]].smoothlevel,
		2264	self->tex [cell->tile [2]].smoothlevel));
		2265	}
		2266	}
1519		2267
1520	glEnable (GL_BLEND);	2268	glEnable (GL_BLEND);
1521	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2269	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1522	glEnable (GL_TEXTURE_2D);
1523	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2270	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1524		2271
1525	glBegin (GL_QUADS);
1526
1527	last_name = 0;
1528
1529	mx += self->x;
1530	my += self->y;
1531
1532	for (z = 0; z < 3; z++)	2272	for (z = 0; z <= 2; z++)
		2273	{
		2274	std::bitset<256> smooth_level; // one bit for every possible smooth level
		2275	smooth_key skey;
		2276	smooth_hash smooth;
		2277	key.texname = -1;
		2278
1533	for (y = 0; y < sh; y++)	2279	for (y = 0; y < sh; y++)
1534	if (0 <= y + my && y + my < self->rows)	2280	if (0 <= y + my && y + my < self->rows)
1535	{	2281	{
1536	maprow *row = self->row + (y + my);	2282	maprow *row = self->row + (y + my);
1537		2283
1538	for (x = 0; x < sw; x++)	2284	for (x = 0; x < sw; x++)
1539	if (row->c0 <= x + mx && x + mx < row->c1)	2285	if (row->c0 <= x + mx && x + mx < row->c1)
		2286	{
		2287	mapcell *cell = row->col + (x + mx - row->c0);
		2288	tileid tile = cell->tile [z];
		2289
		2290	if (tile)
		2291	{
		2292	maptex tex = self->tex [tile];
		2293	int px, py;
		2294
		2295	if (key.texname != tex.name)
		2296	{
		2297	self->tex [tile].unused = 0;
		2298
		2299	if (!tex.name)
		2300	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
		2301
		2302	key.texname = tex.name;
		2303	arr = &rc.array (key);
		2304	}
		2305
		2306	px = (x + 1) * Th - tex.w;
		2307	py = (y + 1) * Tw - tex.h;
		2308
		2309	if (ecb_expect_false (cell->player == player) && ecb_expect_false (z == 2))
		2310	{
		2311	pl_x = px;
		2312	pl_y = py;
		2313	pl_tex = tex;
		2314	continue;
		2315	}
		2316
		2317	arr->t2f_v3f (0 , 0 , px , py , 0);
		2318	arr->t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2319	arr->t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2320	arr->t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
		2321
		2322	// update smooth hash
		2323	if (tex.smoothtile)
		2324	{
		2325	skey.tile = tex.smoothtile;
		2326	skey.level = tex.smoothlevel;
		2327
		2328	smooth_level[tex.smoothlevel] = 1;
		2329
		2330	// add bits to current tile and all neighbours. skey.x|y is
		2331	// shifted +1|+1 so we always stay positive.
		2332
		2333	// bits is ___n cccc CCCC bbbb
		2334	// n do not draw borders&corners
		2335	// c draw these corners, but...
		2336	// C ... not these
		2337	// b draw these borders
		2338
		2339	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2340	// ┃· ·· ·┃ ━━
		2341
		2342	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2343	// ·· ·· ·┏ ┓·
		2344
		2345	// full tile
		2346	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
		2347
		2348	// borders
		2349	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0091);
		2350	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0032);
		2351	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0064);
		2352	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
		2353
		2354	// corners
		2355	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0100);
		2356	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0200);
		2357	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, skey, 0x0400);
		2358	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
		2359	}
		2360	}
		2361
		2362	if (ecb_expect_false (z == 2) && ecb_expect_false (cell->flags))
		2363	{
		2364	// overlays such as the speech bubble, probably more to come
		2365	if (cell->flags & 1)
		2366	{
		2367	rc_key_t key_ov = key;
		2368	maptex tex = self->tex[TEXID_SPEECH];
		2369	int px = x * Tw + Tw * 2 / 32;
		2370	int py = y * Th - Th * 6 / 32;
		2371
		2372	key_ov.texname = tex.name;
		2373	rc_t::array_t &arr = rc_ov.array (key_ov);
		2374
		2375	arr.t2f_v3f (0 , 0 , px , py , 0);
		2376	arr.t2f_v3f (0 , tex.t, px , py + Th, 0);
		2377	arr.t2f_v3f (tex.s, tex.t, px + Tw, py + Th, 0);
		2378	arr.t2f_v3f (tex.s, 0 , px + Tw, py , 0);
		2379	}
		2380	}
		2381	}
		2382	}
		2383
		2384	rc.draw ();
		2385	rc.clear ();
		2386
		2387	// go through all smoothlevels, lowest to highest, then draw.
		2388	// this is basically counting sort
		2389	{
		2390	int w, b;
		2391
		2392	glEnable (GL_TEXTURE_2D);
		2393	glBegin (GL_QUADS);
		2394	for (int level = 0; level < smooth_level.size (); ++level)
		2395	if (smooth_level[level])
		2396	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
1540	{	2397	{
1541	mapcell *cell = row->col + (x + mx - row->c0);	2398	smooth_key &skey = it->first;
		2399	IV bits = it->second;
1542		2400
1543	face = cell->face [z];	2401	if (!(bits & 0x1000)
1544		2402	&& skey.level == level
1545	if (face && face < self->texs)	2403	&& level > smooth_max [skey.x][skey.y])
1546	{	2404	{
1547	maptex tex = self->tex [face];	2405	maptex tex = self->tex [skey.tile];
1548	int px = (x + 1) * 32 - tex.w;	2406	int px = (((int)skey.x) - 1) * Tw;
1549	int py = (y + 1) * 32 - tex.h;	2407	int py = (((int)skey.y) - 1) * Th;
		2408	int border = bits & 15;
		2409	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2410	float dx = tex.s * .0625f; // 16 images/row
		2411	float dy = tex.t * .5f ; // 2 images/column
1550		2412
1551	if (last_name != tex.name)	2413	if (tex.name)
1552	{	2414	{
		2415	// this time avoiding texture state changes
		2416	// save gobs of state changes.
		2417	if (key.texname != tex.name)
		2418	{
		2419	self->tex [skey.tile].unused = 0;
		2420
1553	glEnd ();	2421	glEnd ();
1554	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2422	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1555	glBegin (GL_QUADS);	2423	glBegin (GL_QUADS);
1556	}	2424	}
1557		2425
1558	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2426	if (border)
1559	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1560	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1561	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1562	}
1563
1564	if (cell->flags && z == 2)
1565	{
1566	if (cell->flags & 1)
1567	{	2427	{
1568	maptex tex = self->tex [1];	2428	float ox = border * dx;
1569	int px = (x + 1) * 32 - tex.w + 2;
1570	int py = (y + 1) * 32 - tex.h - 6;
1571		2429
		2430	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2431	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
		2432	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
		2433	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
1572	glEnd ();	2434	}
1573	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1574	glBegin (GL_QUADS);
1575		2435
		2436	if (corner)
		2437	{
		2438	float ox = corner * dx;
		2439
1576	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2440	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1577	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2441	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
1578	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);	2442	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
1579	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );	2443	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
		2444	}
1580	}	2445	}
1581	}	2446	}
1582	}	2447	}
		2448
		2449	glEnd ();
		2450	glDisable (GL_TEXTURE_2D);
		2451	key.texname = -1;
1583	}	2452	}
		2453	}
1584		2454
1585	glEnd ();	2455	if (pl_tex.name)
		2456	{
		2457	maptex tex = pl_tex;
		2458	int px = pl_x + sdx;
		2459	int py = pl_y + sdy;
1586		2460
1587	glDisable (GL_TEXTURE_2D);	2461	key.texname = tex.name;
		2462	rc_t::array_t &arr = rc.array (key);
		2463
		2464	arr.t2f_v3f (0 , 0 , px , py , 0);
		2465	arr.t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2466	arr.t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2467	arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
		2468
		2469	rc.draw ();
		2470	}
		2471
		2472	rc_ov.draw ();
		2473	rc_ov.clear ();
		2474
1588	glDisable (GL_BLEND);	2475	glDisable (GL_BLEND);
1589		2476
1590	// top layer: overlays such as the health bar	2477	// top layer: overlays such as the health bar
1591	for (y = 0; y < sh; y++)	2478	for (y = 0; y < sh; y++)
1592	if (0 <= y + my && y + my < self->rows)	2479	if (0 <= y + my && y + my < self->rows)
…		…
1596	for (x = 0; x < sw; x++)	2483	for (x = 0; x < sw; x++)
1597	if (row->c0 <= x + mx && x + mx < row->c1)	2484	if (row->c0 <= x + mx && x + mx < row->c1)
1598	{	2485	{
1599	mapcell *cell = row->col + (x + mx - row->c0);	2486	mapcell *cell = row->col + (x + mx - row->c0);
1600		2487
1601	int px = x * 32;	2488	int px = x * Tw;
1602	int py = y * 32;	2489	int py = y * Th;
		2490
		2491	if (ecb_expect_false (cell->player == player))
		2492	{
		2493	px += sdx;
		2494	py += sdy;
		2495	}
1603		2496
1604	if (cell->stat_hp)	2497	if (cell->stat_hp)
1605	{	2498	{
1606	int width = cell->stat_width * 32;	2499	int width = cell->stat_width * Tw;
1607	int thick = sh / 28 + 1 + cell->stat_width;	2500	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
1608		2501
1609	glColor3ub (0, 0, 0);	2502	glColor3ub (0, 0, 0);
1610	glRectf (px + 1, py - thick - 2,	2503	glRectf (px + 1, py - thick - 2,
1611	px + width - 1, py);	2504	px + width - 1, py);
1612		2505
…		…
1618	}	2511	}
1619	}	2512	}
1620	}	2513	}
1621		2514
1622	void	2515	void
1623	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2516	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1624	CODE:	2517	CODE:
1625	{	2518	{
1626	static float color[16][3] = {	2519	static float color[16][3] = {
1627	{ 0.00F, 0.00F, 0.00F },	2520	{ 0.00f, 0.00f, 0.00f },
1628	{ 1.00F, 1.00F, 1.00F },	2521	{ 1.00f, 1.00f, 1.00f },
1629	{ 0.00F, 0.00F, 0.55F },	2522	{ 0.00f, 0.00f, 0.55f },
1630	{ 1.00F, 0.00F, 0.00F },	2523	{ 1.00f, 0.00f, 0.00f },
1631		2524
1632	{ 1.00F, 0.54F, 0.00F },	2525	{ 1.00f, 0.54f, 0.00f },
1633	{ 0.11F, 0.56F, 1.00F },	2526	{ 0.11f, 0.56f, 1.00f },
1634	{ 0.93F, 0.46F, 0.00F },	2527	{ 0.93f, 0.46f, 0.00f },
1635	{ 0.18F, 0.54F, 0.34F },	2528	{ 0.18f, 0.54f, 0.34f },
1636		2529
1637	{ 0.56F, 0.73F, 0.56F },	2530	{ 0.56f, 0.73f, 0.56f },
1638	{ 0.80F, 0.80F, 0.80F },	2531	{ 0.80f, 0.80f, 0.80f },
1639	{ 0.55F, 0.41F, 0.13F },	2532	{ 0.55f, 0.41f, 0.13f },
1640	{ 0.99F, 0.77F, 0.26F },	2533	{ 0.99f, 0.77f, 0.26f },
1641		2534
1642	{ 0.74F, 0.65F, 0.41F },	2535	{ 0.74f, 0.65f, 0.41f },
1643		2536
1644	{ 0.00F, 1.00F, 1.00F },	2537	{ 0.00f, 1.00f, 1.00f },
1645	{ 1.00F, 0.00F, 1.00F },	2538	{ 1.00f, 0.00f, 1.00f },
1646	{ 1.00F, 1.00F, 0.00F },	2539	{ 1.00f, 1.00f, 0.00f },
1647	};	2540	};
1648		2541
1649	int x, y;	2542	int x, y;
1650		2543
1651	glEnable (GL_TEXTURE_2D);	2544	glEnable (GL_TEXTURE_2D);
		2545	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2546	* but the nvidia driver (185.18.14) mishandles alpha textures
		2547	* and takes the colour from god knows where instead of using
		2548	* Cp. MODULATE results in the same colour, but slightly different
		2549	* alpha, but atcually gives us the correct colour with nvidia.
		2550	*/
1652	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2551	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1653	glEnable (GL_BLEND);	2552	glEnable (GL_BLEND);
1654	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2553	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1655	glBegin (GL_QUADS);	2554	glBegin (GL_QUADS);
1656		2555
1657	for (y = 0; y < h; y++)	2556	for (y = 0; y < h; y++)
…		…
1661		2560
1662	if (m)	2561	if (m)
1663	{	2562	{
1664	float *c = color [m & 15];	2563	float *c = color [m & 15];
1665		2564
1666	float tx1 = m & 0x40 ? 0.5 : 0.;	2565	float tx1 = m & 0x40 ? 0.5f : 0.f;
1667	float tx2 = tx1 + 0.5;	2566	float tx2 = tx1 + 0.5f;
1668		2567
1669	glColor4f (c[0], c[1], c[2], 0.75);	2568	glColor4f (c[0], c[1], c[2], 1);
1670	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2569	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1671	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2570	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1672	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2571	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1673	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2572	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1674	}	2573	}
…		…
1678	glDisable (GL_BLEND);	2577	glDisable (GL_BLEND);
1679	glDisable (GL_TEXTURE_2D);	2578	glDisable (GL_TEXTURE_2D);
1680	}	2579	}
1681		2580
1682	void	2581	void
1683	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2582	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1684	PPCODE:	2583	PPCODE:
1685	{	2584	{
1686	int x, y;	2585	int x, y;
1687	int sw4 = (sw + 3) & ~3;	2586	int sw1 = sw + 2;
		2587	int sh1 = sh + 2;
		2588	int sh3 = sh * 3;
		2589	int sw3 = sw * 3;
1688	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2590	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1689	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2591	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1690		2592	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1691	memset (darkness, 255, sw4 * sh);	2593	memset (darkness1, 0, sw1*sh1);
		2594
1692	SvPOK_only (darkness_sv);	2595	SvPOK_only (darkness3_sv);
1693	SvCUR_set (darkness_sv, sw4 * sh);	2596	SvCUR_set (darkness3_sv, sw3 * sh3);
1694		2597
1695	mx += self->x;	2598	mx += self->x - 1;
1696	my += self->y;	2599	my += self->y - 1;
1697		2600
1698	for (y = 0; y < sh; y++)	2601	for (y = 0; y < sh1; y++)
1699	if (0 <= y + my && y + my < self->rows)	2602	if (0 <= y + my && y + my < self->rows)
1700	{	2603	{
1701	maprow *row = self->row + (y + my);	2604	maprow *row = self->row + (y + my);
1702		2605
1703	for (x = 0; x < sw; x++)	2606	for (x = 0; x < sw1; x++)
1704	if (row->c0 <= x + mx && x + mx < row->c1)	2607	if (row->c0 <= x + mx && x + mx < row->c1)
1705	{	2608	{
1706	mapcell *cell = row->col + (x + mx - row->c0);	2609	mapcell *cell = row->col + (x + mx - row->c0);
1707		2610
1708	darkness[y * sw4 + x] = cell->darkness	2611	darkness1 [y * sw1 + x] = cell->darkness
1709	? 255 - (cell->darkness - 1)	2612	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1710	: 255 - FOW_DARKNESS;	2613	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1711	}	2614	}
1712	}	2615	}
1713		2616
		2617	for (y = 0; y < sh; ++y)
		2618	for (x = 0; x < sw; ++x)
		2619	{
		2620	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2621	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2622	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2623	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2624	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2625	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2626	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2627	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2628	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2629
		2630	uint8_t r11 = (d11 + d21 + d12) / 3;
		2631	uint8_t r21 = d21;
		2632	uint8_t r31 = (d21 + d31 + d32) / 3;
		2633
		2634	uint8_t r12 = d12;
		2635	uint8_t r22 = d22;
		2636	uint8_t r32 = d32;
		2637
		2638	uint8_t r13 = (d13 + d23 + d12) / 3;
		2639	uint8_t r23 = d23;
		2640	uint8_t r33 = (d23 + d33 + d32) / 3;
		2641
		2642	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2643	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2644	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2645	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2646	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2647	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2648	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2649	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2650	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2651	}
		2652
		2653	free (darkness1);
		2654
1714	EXTEND (SP, 3);	2655	EXTEND (SP, 3);
1715	PUSHs (sv_2mortal (newSViv (sw4)));	2656	PUSHs (sv_2mortal (newSViv (sw3)));
1716	PUSHs (sv_2mortal (newSViv (sh)));	2657	PUSHs (sv_2mortal (newSViv (sh3)));
1717	PUSHs (darkness_sv);	2658	PUSHs (darkness3_sv);
1718	}	2659	}
1719		2660
1720	SV *	2661	SV *
1721	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2662	get_rect (DC::Map self, int x0, int y0, int w, int h)
1722	CODE:	2663	CODE:
1723	{	2664	{
1724	int x, y, x1, y1;	2665	int x, y, x1, y1;
1725	SV *data_sv = newSV (w * h * 7 + 5);	2666	SV *data_sv = newSV (w * h * 7 + 5);
1726	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2667	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1751	if (row && row->c0 <= x && x < row->c1)	2692	if (row && row->c0 <= x && x < row->c1)
1752	{	2693	{
1753	mapcell *cell = row->col + (x - row->c0);	2694	mapcell *cell = row->col + (x - row->c0);
1754	uint8_t flags = 0;	2695	uint8_t flags = 0;
1755		2696
1756	if (cell->face [0]) flags |= 1;	2697	if (cell->tile [0]) flags |= 1;
1757	if (cell->face [1]) flags |= 2;	2698	if (cell->tile [1]) flags |= 2;
1758	if (cell->face [2]) flags |= 4;	2699	if (cell->tile [2]) flags |= 4;
1759		2700
1760	*data++ = flags;	2701	*data++ = flags;
1761		2702
1762	if (flags & 1)	2703	if (flags & 1)
1763	{	2704	{
		2705	tileid tile = cell->tile [0];
1764	*data++ = cell->face [0] >> 8;	2706	*data++ = tile >> 8;
1765	*data++ = cell->face [0];	2707	*data++ = tile;
1766	}	2708	}
1767		2709
1768	if (flags & 2)	2710	if (flags & 2)
1769	{	2711	{
		2712	tileid tile = cell->tile [1];
1770	*data++ = cell->face [1] >> 8;	2713	*data++ = tile >> 8;
1771	*data++ = cell->face [1];	2714	*data++ = tile;
1772	}	2715	}
1773		2716
1774	if (flags & 4)	2717	if (flags & 4)
1775	{	2718	{
		2719	tileid tile = cell->tile [2];
1776	*data++ = cell->face [2] >> 8;	2720	*data++ = tile >> 8;
1777	*data++ = cell->face [2];	2721	*data++ = tile;
1778	}	2722	}
1779	}	2723	}
1780	else	2724	else
1781	*data++ = 0;	2725	*data++ = 0;
1782	}	2726	}
1783	}	2727	}
1784		2728
		2729	/* if size is w*h + 5 then no data has been found */
		2730	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2731	{
1785	SvPOK_only (data_sv);	2732	SvPOK_only (data_sv);
1786	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2733	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2734	}
		2735
1787	RETVAL = data_sv;	2736	RETVAL = data_sv;
1788	}	2737	}
1789	OUTPUT:	2738	OUTPUT:
1790	RETVAL	2739	RETVAL
1791		2740
1792	void	2741	void
1793	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2742	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1794	PPCODE:	2743	PPCODE:
1795	{	2744	{
1796	int x, y, z;	2745	int x, y, z;
1797	int w, h;	2746	int w, h;
1798	int x1, y1;	2747	int x1, y1;
		2748	STRLEN len;
		2749	uint8_t *data, *end;
		2750
		2751	len = SvLEN (data_sv);
		2752	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2753	data = (uint8_t *)SvPVbyte_nolen (data_sv);
		2754	end = data + len + 8;
		2755
		2756	if (len < 5)
		2757	XSRETURN_EMPTY;
1799		2758
1800	if (*data++ != 0)	2759	if (*data++ != 0)
1801	return; /* version mismatch */	2760	XSRETURN_EMPTY; /* version mismatch */
1802		2761
1803	w = *data++ << 8; w |= *data++;	2762	w = *data++ << 8; w |= *data++;
1804	h = *data++ << 8; h |= *data++;	2763	h = *data++ << 8; h |= *data++;
1805		2764
1806	// we need to do this 'cause we don't keep an absolute coord system for rows	2765	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1818	{	2777	{
1819	maprow *row = map_get_row (self, y);	2778	maprow *row = map_get_row (self, y);
1820		2779
1821	for (x = x0; x < x1; x++)	2780	for (x = x0; x < x1; x++)
1822	{	2781	{
		2782	uint8_t flags;
		2783
		2784	if (data + 7 >= end)
		2785	XSRETURN_EMPTY;
		2786
1823	uint8_t flags = *data++;	2787	flags = *data++;
1824		2788
1825	if (flags)	2789	if (flags)
1826	{	2790	{
1827	mapface face[3] = { 0, 0, 0 };
1828
1829	mapcell *cell = row_get_cell (row, x);	2791	mapcell *cell = row_get_cell (row, x);
		2792	tileid tile[3] = { 0, 0, 0 };
1830		2793
1831	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2794	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1832	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2795	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1833	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2796	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1834		2797
1835	if (cell->darkness == 0)	2798	if (cell->darkness == 0)
1836	{	2799	{
1837	cell->darkness = 0;	2800	/*cell->darkness = 0;*/
		2801	EXTEND (SP, 3);
1838		2802
1839	for (z = 0; z <= 2; z++)	2803	for (z = 0; z <= 2; z++)
1840	{	2804	{
1841	cell->face[z] = face[z];	2805	tileid t = tile [z];
1842		2806
1843	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2807	if (t >= self->texs || (t && !self->tex [t].name))
		2808	{
1844	XPUSHs (sv_2mortal (newSViv (face[z])));	2809	PUSHs (sv_2mortal (newSViv (t)));
		2810	need_texid (self, t);
		2811	}
		2812
		2813	cell->tile [z] = t;
1845	}	2814	}
1846	}	2815	}
1847	}	2816	}
1848	}	2817	}
1849	}	2818	}
1850	}	2819	}
1851		2820
1852	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2821	MODULE = Deliantra::Client PACKAGE = DC::RW
1853		2822
1854	CFPlus::MixChunk	2823	DC::RW
1855	new_from_file (SV *class, char *path)	2824	new (SV *klass, SV *data_sv)
1856	CODE:	2825	CODE:
1857	RETVAL = Mix_LoadWAV (path);	2826	{
		2827	STRLEN datalen;
		2828	char *data = SvPVbyte (data_sv, datalen);
		2829
		2830	RETVAL = SDL_RWFromConstMem (data, datalen);
		2831	}
1858	OUTPUT:	2832	OUTPUT:
1859	RETVAL	2833	RETVAL
1860		2834
		2835	DC::RW
		2836	new_from_file (SV *klass, const char *path, const char *mode = "rb")
		2837	CODE:
		2838	RETVAL = SDL_RWFromFile (path, mode);
		2839	OUTPUT:
		2840	RETVAL
		2841
		2842	# fails on win32:
		2843	# dc.xs(2268) : error C2059: syntax error : '('
1861	void	2844	#void
		2845	#close (DC::RW self)
		2846	# CODE:
		2847	# (self->(close)) (self);
		2848
		2849	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2850
		2851	PROTOTYPES: DISABLE
		2852
		2853	DC::Channel
		2854	find ()
		2855	CODE:
		2856	{
		2857	RETVAL = Mix_GroupAvailable (-1);
		2858
		2859	if (RETVAL < 0)
		2860	{
		2861	RETVAL = Mix_GroupOldest (-1);
		2862
		2863	if (RETVAL < 0)
		2864	{
		2865	// happens sometimes, maybe it just stopped playing(?)
		2866	RETVAL = Mix_GroupAvailable (-1);
		2867
		2868	if (RETVAL < 0)
		2869	XSRETURN_UNDEF;
		2870	}
		2871	else
		2872	Mix_HaltChannel (RETVAL);
		2873	}
		2874
		2875	Mix_UnregisterAllEffects (RETVAL);
		2876	Mix_Volume (RETVAL, 128);
		2877	}
		2878	OUTPUT:
		2879	RETVAL
		2880
		2881	void
		2882	halt (DC::Channel self)
		2883	CODE:
		2884	Mix_HaltChannel (self);
		2885
		2886	void
		2887	expire (DC::Channel self, int ticks = -1)
		2888	CODE:
		2889	Mix_ExpireChannel (self, ticks);
		2890
		2891	void
		2892	fade_out (DC::Channel self, int ticks = -1)
		2893	CODE:
		2894	Mix_FadeOutChannel (self, ticks);
		2895
		2896	int
		2897	volume (DC::Channel self, int volume)
		2898	CODE:
		2899	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2900	OUTPUT:
		2901	RETVAL
		2902
		2903	void
		2904	unregister_all_effects (DC::Channel self)
		2905	CODE:
		2906	Mix_UnregisterAllEffects (self);
		2907
		2908	void
		2909	set_panning (DC::Channel self, int left, int right)
		2910	CODE:
		2911	left = CLAMP (left , 0, 255);
		2912	right = CLAMP (right, 0, 255);
		2913	Mix_SetPanning (self, left, right);
		2914
		2915	void
		2916	set_distance (DC::Channel self, int distance)
		2917	CODE:
		2918	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2919
		2920	void
		2921	set_position (DC::Channel self, int angle, int distance)
		2922	CODE:
		2923
		2924	void
		2925	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2926	CODE:
		2927	{
		2928	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2929	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2930	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2931	}
		2932
		2933	void
		2934	set_reverse_stereo (DC::Channel self, int flip)
		2935	CODE:
		2936	Mix_SetReverseStereo (self, flip);
		2937
		2938	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2939
		2940	PROTOTYPES: DISABLE
		2941
		2942	void
		2943	decoders ()
		2944	PPCODE:
		2945	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2946	int i, num = Mix_GetNumChunkDecoders ();
		2947	EXTEND (SP, num);
		2948	for (i = 0; i < num; ++i)
		2949	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2950	#else
		2951	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2952	#endif
		2953
		2954	DC::MixChunk
		2955	new (SV *klass, DC::RW rwops)
		2956	CODE:
		2957	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2958	OUTPUT:
		2959	RETVAL
		2960
		2961	void
1862	DESTROY (CFPlus::MixChunk self)	2962	DESTROY (DC::MixChunk self)
1863	CODE:	2963	CODE:
1864	Mix_FreeChunk (self);	2964	Mix_FreeChunk (self);
1865		2965
1866	int	2966	int
1867	volume (CFPlus::MixChunk self, int volume = -1)	2967	volume (DC::MixChunk self, int volume = -1)
1868	CODE:	2968	CODE:
		2969	if (items > 1)
		2970	volume = CLAMP (volume, 0, 128);
1869	RETVAL = Mix_VolumeChunk (self, volume);	2971	RETVAL = Mix_VolumeChunk (self, volume);
1870	OUTPUT:	2972	OUTPUT:
1871	RETVAL	2973	RETVAL
1872		2974
1873	int	2975	DC::Channel
1874	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2976	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1875	CODE:	2977	CODE:
		2978	{
1876	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2979	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2980
		2981	if (RETVAL < 0)
		2982	XSRETURN_UNDEF;
		2983
		2984	if (channel < 0)
		2985	{
		2986	Mix_UnregisterAllEffects (RETVAL);
		2987	Mix_Volume (RETVAL, 128);
		2988	}
		2989	}
1877	OUTPUT:	2990	OUTPUT:
1878	RETVAL	2991	RETVAL
1879		2992
1880	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2993	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		2994
		2995	void
		2996	decoders ()
		2997	PPCODE:
		2998	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2999	int i, num = Mix_GetNumMusicDecoders ();
		3000	EXTEND (SP, num);
		3001	for (i = 0; i < num; ++i)
		3002	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		3003	#else
		3004	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3005	#endif
1881		3006
1882	int	3007	int
1883	volume (int volume = -1)	3008	volume (int volume = -1)
		3009	PROTOTYPE: ;$
1884	CODE:	3010	CODE:
		3011	if (items > 0)
		3012	volume = CLAMP (volume, 0, 128);
1885	RETVAL = Mix_VolumeMusic (volume);	3013	RETVAL = Mix_VolumeMusic (volume);
1886	OUTPUT:	3014	OUTPUT:
1887	RETVAL	3015	RETVAL
1888		3016
1889	CFPlus::MixMusic	3017	void
1890	new_from_file (SV *class, char *path)	3018	fade_out (int ms)
1891	CODE:	3019	CODE:
1892	RETVAL = Mix_LoadMUS (path);	3020	Mix_FadeOutMusic (ms);
		3021
		3022	void
		3023	halt ()
		3024	CODE:
		3025	Mix_HaltMusic ();
		3026
		3027	int
		3028	playing ()
		3029	CODE:
		3030	RETVAL = Mix_PlayingMusic ();
1893	OUTPUT:	3031	OUTPUT:
1894	RETVAL	3032	RETVAL
1895		3033
		3034	DC::MixMusic
		3035	new (SV *klass, DC::RW rwops)
		3036	CODE:
		3037	RETVAL = Mix_LoadMUS_RW (rwops);
		3038	OUTPUT:
		3039	RETVAL
		3040
1896	void	3041	void
1897	DESTROY (CFPlus::MixMusic self)	3042	DESTROY (DC::MixMusic self)
1898	CODE:	3043	CODE:
1899	Mix_FreeMusic (self);	3044	Mix_FreeMusic (self);
1900		3045
1901	int	3046	int
1902	play (CFPlus::MixMusic self, int loops = -1)	3047	play (DC::MixMusic self, int loops = -1)
1903	CODE:	3048	CODE:
1904	RETVAL = Mix_PlayMusic (self, loops);	3049	RETVAL = Mix_PlayMusic (self, loops);
1905	OUTPUT:	3050	OUTPUT:
1906	RETVAL	3051	RETVAL
1907		3052
1908	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	3053	void
		3054	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		3055	CODE:
		3056	Mix_FadeInMusicPos (self, loops, ms, position);
		3057
		3058	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3059
		3060	PROTOTYPES: ENABLE
1909		3061
1910	BOOT:	3062	BOOT:
1911	{	3063	{
1912	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	3064	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1913	static const struct {	3065	static const struct {
1914	const char *name;	3066	const char *name;
1915	IV iv;	3067	IV iv;
1916	} *civ, const_iv[] = {	3068	} *civ, const_iv[] = {
1917	# define const_iv(name) { # name, (IV)name }	3069	# define const_iv(name) { # name, (IV)name }
		3070	const_iv (GL_VENDOR),
		3071	const_iv (GL_VERSION),
		3072	const_iv (GL_EXTENSIONS),
		3073	const_iv (GL_MAX_TEXTURE_UNITS),
1918	const_iv (GL_COLOR_MATERIAL),	3074	const_iv (GL_COLOR_MATERIAL),
1919	const_iv (GL_SMOOTH),	3075	const_iv (GL_SMOOTH),
1920	const_iv (GL_FLAT),	3076	const_iv (GL_FLAT),
1921	const_iv (GL_DITHER),	3077	const_iv (GL_DITHER),
1922	const_iv (GL_BLEND),	3078	const_iv (GL_BLEND),
…		…
1926	const_iv (GL_ALPHA_TEST),	3082	const_iv (GL_ALPHA_TEST),
1927	const_iv (GL_NORMALIZE),	3083	const_iv (GL_NORMALIZE),
1928	const_iv (GL_RESCALE_NORMAL),	3084	const_iv (GL_RESCALE_NORMAL),
1929	const_iv (GL_FRONT),	3085	const_iv (GL_FRONT),
1930	const_iv (GL_BACK),	3086	const_iv (GL_BACK),
		3087	const_iv (GL_AUX0),
1931	const_iv (GL_AND),	3088	const_iv (GL_AND),
1932	const_iv (GL_ONE),	3089	const_iv (GL_ONE),
1933	const_iv (GL_ZERO),	3090	const_iv (GL_ZERO),
1934	const_iv (GL_SRC_ALPHA),	3091	const_iv (GL_SRC_ALPHA),
1935	const_iv (GL_DST_ALPHA),	3092	const_iv (GL_DST_ALPHA),
1936	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3093	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1937	const_iv (GL_ONE_MINUS_DST_ALPHA),	3094	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3095	const_iv (GL_SRC_COLOR),
		3096	const_iv (GL_DST_COLOR),
		3097	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3098	const_iv (GL_ONE_MINUS_DST_COLOR),
1938	const_iv (GL_SRC_ALPHA_SATURATE),	3099	const_iv (GL_SRC_ALPHA_SATURATE),
1939	const_iv (GL_RGB),	3100	const_iv (GL_RGB),
1940	const_iv (GL_RGBA),	3101	const_iv (GL_RGBA),
1941	const_iv (GL_RGBA4),	3102	const_iv (GL_RGBA4),
1942	const_iv (GL_RGBA8),	3103	const_iv (GL_RGBA8),
…		…
1948	const_iv (GL_INTENSITY),	3109	const_iv (GL_INTENSITY),
1949	const_iv (GL_LUMINANCE),	3110	const_iv (GL_LUMINANCE),
1950	const_iv (GL_LUMINANCE_ALPHA),	3111	const_iv (GL_LUMINANCE_ALPHA),
1951	const_iv (GL_FLOAT),	3112	const_iv (GL_FLOAT),
1952	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3113	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3114	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3115	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3116	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3117	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3118	const_iv (GL_COMPRESSED_RGB_ARB),
		3119	const_iv (GL_COMPRESSED_RGBA_ARB),
1953	const_iv (GL_COMPILE),	3120	const_iv (GL_COMPILE),
		3121	const_iv (GL_PROXY_TEXTURE_1D),
		3122	const_iv (GL_PROXY_TEXTURE_2D),
1954	const_iv (GL_TEXTURE_1D),	3123	const_iv (GL_TEXTURE_1D),
1955	const_iv (GL_TEXTURE_2D),	3124	const_iv (GL_TEXTURE_2D),
1956	const_iv (GL_TEXTURE_ENV),	3125	const_iv (GL_TEXTURE_ENV),
1957	const_iv (GL_TEXTURE_MAG_FILTER),	3126	const_iv (GL_TEXTURE_MAG_FILTER),
1958	const_iv (GL_TEXTURE_MIN_FILTER),	3127	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1979	const_iv (GL_COLOR_LOGIC_OP),	3148	const_iv (GL_COLOR_LOGIC_OP),
1980	const_iv (GL_SEPARABLE_2D),	3149	const_iv (GL_SEPARABLE_2D),
1981	const_iv (GL_CONVOLUTION_2D),	3150	const_iv (GL_CONVOLUTION_2D),
1982	const_iv (GL_CONVOLUTION_BORDER_MODE),	3151	const_iv (GL_CONVOLUTION_BORDER_MODE),
1983	const_iv (GL_CONSTANT_BORDER),	3152	const_iv (GL_CONSTANT_BORDER),
		3153	const_iv (GL_POINTS),
1984	const_iv (GL_LINES),	3154	const_iv (GL_LINES),
1985	const_iv (GL_LINE_STRIP),	3155	const_iv (GL_LINE_STRIP),
1986	const_iv (GL_LINE_LOOP),	3156	const_iv (GL_LINE_LOOP),
1987	const_iv (GL_QUADS),	3157	const_iv (GL_QUADS),
1988	const_iv (GL_QUAD_STRIP),	3158	const_iv (GL_QUAD_STRIP),
1989	const_iv (GL_TRIANGLES),	3159	const_iv (GL_TRIANGLES),
1990	const_iv (GL_TRIANGLE_STRIP),	3160	const_iv (GL_TRIANGLE_STRIP),
1991	const_iv (GL_TRIANGLE_FAN),	3161	const_iv (GL_TRIANGLE_FAN),
		3162	const_iv (GL_POLYGON),
1992	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3163	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3164	const_iv (GL_POINT_SMOOTH_HINT),
		3165	const_iv (GL_LINE_SMOOTH_HINT),
		3166	const_iv (GL_POLYGON_SMOOTH_HINT),
		3167	const_iv (GL_GENERATE_MIPMAP_HINT),
		3168	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1993	const_iv (GL_FASTEST),	3169	const_iv (GL_FASTEST),
		3170	const_iv (GL_DONT_CARE),
		3171	const_iv (GL_NICEST),
1994	const_iv (GL_V2F),	3172	const_iv (GL_V2F),
1995	const_iv (GL_V3F),	3173	const_iv (GL_V3F),
1996	const_iv (GL_T2F_V3F),	3174	const_iv (GL_T2F_V3F),
1997	const_iv (GL_T2F_N3F_V3F),	3175	const_iv (GL_T2F_N3F_V3F),
		3176	const_iv (GL_FUNC_ADD),
		3177	const_iv (GL_FUNC_SUBTRACT),
		3178	const_iv (GL_FUNC_REVERSE_SUBTRACT),
1998	# undef const_iv	3179	# undef const_iv
1999	};	3180	};
2000		3181
2001	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3182	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
2002	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3183	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2003	}
2004		3184
2005	char *	3185	texture_av = newAV ();
		3186	AvREAL_off (texture_av);
		3187	}
		3188
		3189	void
		3190	disable_GL_EXT_blend_func_separate ()
		3191	CODE:
		3192	gl.BlendFuncSeparate = 0;
		3193	gl.BlendFuncSeparateEXT = 0;
		3194
		3195	void
		3196	apple_nvidia_bug (int enable)
		3197
		3198	const char *
2006	gl_vendor ()	3199	gl_vendor ()
2007	CODE:	3200	CODE:
2008	RETVAL = (char *)glGetString (GL_VENDOR);	3201	RETVAL = (const char *)glGetString (GL_VENDOR);
2009	OUTPUT:	3202	OUTPUT:
2010	RETVAL	3203	RETVAL
2011		3204
2012	char *	3205	const char *
2013	gl_version ()	3206	gl_version ()
2014	CODE:	3207	CODE:
2015	RETVAL = (char *)glGetString (GL_VERSION);	3208	RETVAL = (const char *)glGetString (GL_VERSION);
2016	OUTPUT:	3209	OUTPUT:
2017	RETVAL	3210	RETVAL
2018		3211
2019	char *	3212	const char *
2020	gl_extensions ()	3213	gl_extensions ()
2021	CODE:	3214	CODE:
2022	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3215	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2023	OUTPUT:	3216	OUTPUT:
2024	RETVAL	3217	RETVAL
2025		3218
		3219	const char *glGetString (GLenum pname)
		3220	CODE:
		3221	RETVAL = (const char *)glGetString (pname);
		3222	OUTPUT:
		3223	RETVAL
		3224
		3225	GLint glGetInteger (GLenum pname)
		3226	CODE:
		3227	glGetIntegerv (pname, &RETVAL);
		3228	OUTPUT:
		3229	RETVAL
		3230
		3231	GLdouble glGetDouble (GLenum pname)
		3232	CODE:
		3233	glGetDoublev (pname, &RETVAL);
		3234	OUTPUT:
		3235	RETVAL
		3236
2026	int glGetError ()	3237	int glGetError ()
2027		3238
2028	void glFinish ()	3239	void glFinish ()
		3240
		3241	void glFlush ()
2029		3242
2030	void glClear (int mask)	3243	void glClear (int mask)
2031		3244
2032	void glClearColor (float r, float g, float b, float a = 1.0)	3245	void glClearColor (float r, float g, float b, float a = 1.0)
2033	PROTOTYPE: @	3246	PROTOTYPE: @
…		…
2044		3257
2045	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3258	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2046	CODE:	3259	CODE:
2047	gl_BlendFuncSeparate (sa, da, saa, daa);	3260	gl_BlendFuncSeparate (sa, da, saa, daa);
2048		3261
		3262	# void glBlendEquation (int se)
		3263
2049	void glDepthMask (int flag)	3264	void glDepthMask (int flag)
2050		3265
2051	void glLogicOp (int opcode)	3266	void glLogicOp (int opcode)
2052		3267
2053	void glColorMask (int red, int green, int blue, int alpha)	3268	void glColorMask (int red, int green, int blue, int alpha)
…		…
2067	# near_ and far_ are due to microsofts buggy "c" compiler	3282	# near_ and far_ are due to microsofts buggy "c" compiler
2068	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3283	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2069		3284
2070	# near_ and far_ are due to microsofts buggy "c" compiler	3285	# near_ and far_ are due to microsofts buggy "c" compiler
2071	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3286	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3287
		3288	PROTOTYPES: DISABLE
2072		3289
2073	void glViewport (int x, int y, int width, int height)	3290	void glViewport (int x, int y, int width, int height)
2074		3291
2075	void glScissor (int x, int y, int width, int height)	3292	void glScissor (int x, int y, int width, int height)
2076		3293
…		…
2084		3301
2085	void glRotate (float angle, float x, float y, float z)	3302	void glRotate (float angle, float x, float y, float z)
2086	CODE:	3303	CODE:
2087	glRotatef (angle, x, y, z);	3304	glRotatef (angle, x, y, z);
2088		3305
2089	void glBegin (int mode)
2090
2091	void glEnd ()
2092
2093	void glColor (float r, float g, float b, float a = 1.0)	3306	void glColor (float r, float g, float b, float a = 1.0)
2094	PROTOTYPE: @	3307	PROTOTYPE: @
2095	ALIAS:	3308	ALIAS:
2096	glColor_premultiply = 1	3309	glColor_premultiply = 1
2097	CODE:	3310	CODE:
2098	if (ix)	3311	if (ix)
2099	{	3312	{
…		…
2102	b *= a;	3315	b *= a;
2103	}	3316	}
2104	// microsoft visual "c" rounds instead of truncating...	3317	// microsoft visual "c" rounds instead of truncating...
2105	glColor4f (r, g, b, a);	3318	glColor4f (r, g, b, a);
2106		3319
2107	void glInterleavedArrays (int format, int stride, char *data)
2108
2109	void glDrawElements (int mode, int count, int type, char *indices)
2110
2111	# 1.2 void glDrawRangeElements (int mode, int start, int end
2112
2113	void glRasterPos (float x, float y, float z = 0.)	3320	void glRasterPos (float x, float y, float z = 0.)
2114	CODE:	3321	CODE:
2115	glRasterPos3f (0, 0, z);	3322	glRasterPos3f (0, 0, z);
2116	glBitmap (0, 0, 0, 0, x, y, 0);	3323	glBitmap (0, 0, 0, 0, x, y, 0);
2117		3324
…		…
2121		3328
2122	void glTexCoord (float s, float t)	3329	void glTexCoord (float s, float t)
2123	CODE:	3330	CODE:
2124	glTexCoord2f (s, t);	3331	glTexCoord2f (s, t);
2125		3332
		3333	void glRect (float x1, float y1, float x2, float y2)
		3334	CODE:
		3335	glRectf (x1, y1, x2, y2);
		3336
		3337	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3338	CODE:
		3339	glBegin (GL_LINE_LOOP);
		3340	glVertex2f (x1, y1);
		3341	glVertex2f (x2, y1);
		3342	glVertex2f (x2, y2);
		3343	glVertex2f (x1, y2);
		3344	glEnd ();
		3345
		3346	PROTOTYPES: ENABLE
		3347
		3348	void glBegin (int mode)
		3349
		3350	void glEnd ()
		3351
		3352	void glPointSize (GLfloat size)
		3353
		3354	void glLineWidth (GLfloat width)
		3355
		3356	void glInterleavedArrays (int format, int stride, char *data)
		3357
		3358	void glDrawElements (int mode, int count, int type, char *indices)
		3359
		3360	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3361
2126	void glTexEnv (int target, int pname, float param)	3362	void glTexEnv (int target, int pname, float param)
2127	CODE:	3363	CODE:
2128	glTexEnvf (target, pname, param);	3364	glTexEnvf (target, pname, param);
2129		3365
2130	void glTexParameter (int target, int pname, float param)	3366	void glTexParameter (int target, int pname, float param)
…		…
2146	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3382	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2147	CODE:	3383	CODE:
2148	if (gl.SeparableFilter2D)	3384	if (gl.SeparableFilter2D)
2149	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3385	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2150		3386
2151	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3387	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2152		3388
2153	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3389	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2154		3390
2155	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3391	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3392
		3393	void glPixelZoom (float x, float y)
2156		3394
2157	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3395	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2158		3396
2159	int glGenTexture ()	3397	int glGenTexture ()
2160	CODE:	3398	CODE:
2161	{	3399	RETVAL = gen_texture ();
2162	GLuint name;
2163	glGenTextures (1, &name);
2164	RETVAL = name;
2165	}
2166	OUTPUT:	3400	OUTPUT:
2167	RETVAL	3401	RETVAL
2168		3402
2169	void glDeleteTexture (int name)	3403	void glDeleteTexture (int name)
2170	CODE:	3404	CODE:
2171	{
2172	GLuint name_ = name;
2173	glDeleteTextures (1, &name_);	3405	del_texture (name);
2174	}	3406
2175
2176	int glGenList ()	3407	int glGenList ()
2177	CODE:	3408	CODE:
2178	RETVAL = glGenLists (1);	3409	RETVAL = glGenLists (1);
2179	OUTPUT:	3410	OUTPUT:
2180	RETVAL	3411	RETVAL
…		…
2187		3418
2188	void glEndList ()	3419	void glEndList ()
2189		3420
2190	void glCallList (int list)	3421	void glCallList (int list)
2191		3422
		3423	void c_init ()
		3424	CODE:
		3425	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3426	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3427
		3428	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3429
		3430	PROTOTYPES: DISABLE
		3431
		3432	void
		3433	find_widget (SV *self, NV x, NV y)
		3434	PPCODE:
		3435	{
		3436	if (within_widget (self, x, y))
		3437	XPUSHs (self);
		3438	}
		3439
		3440	BOOT:
		3441	{
		3442	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3443
		3444	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3445	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3446	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3447	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3448	}
		3449
		3450	void
		3451	draw (SV *self)
		3452	CODE:
		3453	{
		3454	HV *hv;
		3455	SV **svp;
		3456	NV x, y, w, h;
		3457	SV *draw_x_sv = GvSV (draw_x_gv);
		3458	SV *draw_y_sv = GvSV (draw_y_gv);
		3459	SV *draw_w_sv = GvSV (draw_w_gv);
		3460	SV *draw_h_sv = GvSV (draw_h_gv);
		3461	double draw_x, draw_y;
		3462
		3463	if (!SvROK (self))
		3464	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3465
		3466	hv = (HV *)SvRV (self);
		3467
		3468	if (SvTYPE (hv) != SVt_PVHV)
		3469	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3470
		3471	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3472	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3473
		3474	if (!h || !w)
		3475	XSRETURN_EMPTY;
		3476
		3477	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3478	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3479
		3480	draw_x = SvNV (draw_x_sv) + x;
		3481	draw_y = SvNV (draw_y_sv) + y;
		3482
		3483	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3484	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3485	XSRETURN_EMPTY;
		3486
		3487	sv_setnv (draw_x_sv, draw_x);
		3488	sv_setnv (draw_y_sv, draw_y);
		3489
		3490	glPushMatrix ();
		3491	glTranslated (x, y, 0);
		3492
		3493	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3494	{
		3495	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3496
		3497	if (svp && SvTRUE (*svp))
		3498	{
		3499	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3500	glEnable (GL_BLEND);
		3501	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3502	glBegin (GL_QUADS);
		3503	glVertex2f (0, 0);
		3504	glVertex2f (w, 0);
		3505	glVertex2f (w, h);
		3506	glVertex2f (0, h);
		3507	glEnd ();
		3508	glDisable (GL_BLEND);
		3509	}
		3510	}
		3511	#if 0
		3512	// draw borders, for debugging
		3513	glPushMatrix ();
		3514	glColor4f (1., 1., 0., 1.);
		3515	glTranslatef (.5, .5, 0.);
		3516	glBegin (GL_LINE_LOOP);
		3517	glVertex2f (0 , 0);
		3518	glVertex2f (w - 1, 0);
		3519	glVertex2f (w - 1, h - 1);
		3520	glVertex2f (0 , h - 1);
		3521	glEnd ();
		3522	glPopMatrix ();
		3523	#endif
		3524	PUSHMARK (SP);
		3525	XPUSHs (self);
		3526	PUTBACK;
		3527	call_method ("_draw", G_VOID | G_DISCARD);
		3528	SPAGAIN;
		3529
		3530	glPopMatrix ();
		3531
		3532	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3533	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3534	}
		3535

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