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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.161 by root, Mon Oct 9 23:30:44 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)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
8	#endif	14	#endif
9		15
10	#include "EXTERN.h"	16	#include "EXTERN.h"
11	#include "perl.h"	17	#include "perl.h"
12	#include "XSUB.h"	18	#include "XSUB.h"
13		19
		20	#include "flat_hash_map.hpp"
		21
14	#ifdef _WIN32	22	#ifdef _WIN32
15	# 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
16	#endif	28	#endif
17		29
		30	#include <cassert>
18	#include <math.h>	31	#include <cmath>
19	#include <string.h>	32	#include <cstring>
20	#include <stdio.h>	33	#include <cstdio>
21	#include <stdlib.h>	34	#include <cstdlib>
		35
		36	#include <utility>
		37	#include <bitset>
		38
		39	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
22		40
23	#include <SDL.h>	41	#include <SDL.h>
		42	#include <SDL_thread.h>
24	#include <SDL_endian.h>	43	#include <SDL_endian.h>
25	#include <SDL_image.h>	44	#include <SDL_image.h>
26	#include <SDL_mixer.h>	45	#include <SDL_mixer.h>
27	#include <SDL_opengl.h>	46	#include <SDL_opengl.h>
28		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
29	#define PANGO_ENABLE_BACKEND	55	#define PANGO_ENABLE_BACKEND
30	#define G_DISABLE_CAST_CHECKS	56	#define G_DISABLE_CAST_CHECKS
31		57
32	#include <glib/gmacros.h>	58	#include <glib.h>
33		59
34	#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
35		72
36	#ifndef _WIN32	73	#ifndef _WIN32
37	# include <sys/types.h>	74	# include <sys/types.h>
38	# include <sys/socket.h>	75	# include <sys/socket.h>
39	# include <netinet/in.h>	76	# include <netinet/in.h>
40	# include <netinet/tcp.h>	77	# include <netinet/tcp.h>
41	# include <inttypes.h>	78	# include <inttypes.h>
42	#else
43	typedef unsigned char uint8_t;
44	typedef unsigned short uint16_t;
45	typedef unsigned int uint32_t;
46	typedef signed char int8_t;
47	typedef signed short int16_t;
48	typedef signed int int32_t;
49	#endif	79	#endif
50		80
		81	#include "ecb.h"
		82	#include "salloc.h"
		83
51	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */	84	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
52		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 */
53	#define FOW_DARKNESS 32	88	#define FOW_DARKNESS 50
		89	#define DARKNESS_ADJUST(n) (n)
54		90
55	#define MAP_EXTEND_X 32	91	#define MAP_EXTEND_X 32
56	#define MAP_EXTEND_Y 512	92	#define MAP_EXTEND_Y 512
57		93
58	#define MIN_FONT_HEIGHT 10	94	#define MIN_FONT_HEIGHT 10
59		95
60	#if 0	96	/* mask out modifiers we are not interested in */
61	# define PARACHUTE SDL_INIT_NOPARACHUTE	97	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
62	#else	98
63	# define PARACHUTE 0	99	#define KMOD_LRAM 0x10000 // our extension
64	#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;
65		148
66	static struct	149	static struct
67	{	150	{
68	#define GL_FUNC(ptr,name) ptr name;	151	#define GL_FUNC(ptr,name) ptr name;
69	#include "glfunc.h"	152	#include "glfunc.h"
70	#undef GL_FUNC	153	#undef GL_FUNC
71	} gl;	154	} gl;
72		155
		156	static void
73	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	157	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
74	{	158	{
75	if (gl.BlendFuncSeparate)	159	if (gl.BlendFuncSeparate)
76	gl.BlendFuncSeparate (sa, da, saa, daa);	160	gl.BlendFuncSeparate (sa, da, saa, daa);
77	else if (gl.BlendFuncSeparateEXT)	161	else if (gl.BlendFuncSeparateEXT)
78	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	162	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
79	else	163	else
80	glBlendFunc (sa, da);	164	glBlendFunc (sa, da);
81	}	165	}
82		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
83	#include "texcache.c"	191	#include "texcache.c"
		192	#include "rendercache.c"
84		193
85	#include "pango-font.c"	194	#include "pango-font.c"
86	#include "pango-fontmap.c"	195	#include "pango-fontmap.c"
87	#include "pango-render.c"	196	#include "pango-render.c"
88		197
		198	typedef IV DC__Channel;
		199	typedef SDL_RWops *DC__RW;
89	typedef Mix_Chunk *CFPlus__MixChunk;	200	typedef Mix_Chunk *DC__MixChunk;
90	typedef Mix_Music *CFPlus__MixMusic;	201	typedef Mix_Music *DC__MixMusic;
91		202
92	typedef PangoFontDescription *CFPlus__Font;	203	typedef PangoFontDescription *DC__Font;
93		204
94	static int	205	static int
95	shape_attr_p (PangoLayoutRun *run)	206	shape_attr_p (PangoLayoutRun *run)
96	{	207	{
97	GSList *attrs = run->item->analysis.extra_attrs;	208	GSList *attrs = run->item->analysis.extra_attrs;
98		209
99	while (attrs)	210	while (attrs)
100	{	211	{
101	PangoAttribute *attr = attrs->data;	212	PangoAttribute *attr = (PangoAttribute *)attrs->data;
102		213
103	if (attr->klass->type == PANGO_ATTR_SHAPE)	214	if (attr->klass->type == PANGO_ATTR_SHAPE)
104	return 1;	215	return 1;
105		216
106	attrs = attrs->next;	217	attrs = attrs->next;
107	}	218	}
108		219
109	return 0;	220	return 0;
110	}	221	}
111		222
112	typedef struct cf_layout {	223	struct cf_layout {
113	PangoLayout *pl;	224	PangoLayout *pl;
114	float r, g, b, a; // default color for rgba mode	225	float r, g, b, a; // default color for rgba mode
115	int base_height;	226	int base_height;
116	CFPlus__Font font;	227	DC__Font font;
117	} *CFPlus__Layout;	228	rc_t rc;
		229	};
118		230
		231	typedef cf_layout *DC__Layout;
		232
119	static CFPlus__Font default_font;	233	static DC__Font default_font;
120	static PangoContext *opengl_context;	234	static PangoContext *opengl_context;
121	static PangoFontMap *opengl_fontmap;	235	static PangoFontMap *opengl_fontmap;
122		236
123	static void	237	static void
124	substitute_func (FcPattern *pattern, gpointer data)	238	substitute_func (FcPattern *pattern, gpointer data)
125	{	239	{
126	FcPatternAddBool (pattern, FC_HINTING, 1);	240	FcPatternAddBool (pattern, FC_HINTING, 1);
127	#ifdef FC_HINT_STYLE	241	#ifdef FC_HINT_STYLE
128	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	242	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
129	#endif	243	#endif
130	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	244	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
131	}	245	}
132		246
133	static void	247	static void
134	layout_update_font (CFPlus__Layout self)	248	layout_update_font (DC__Layout self)
135	{	249	{
136	/* 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
137	* reasonably well with bitstream vera	251	* reasonably well with dejavu/bistream fonts
138	*/	252	*/
139	PangoFontDescription *font = self->font ? self->font : default_font;	253	PangoFontDescription *font = self->font ? self->font : default_font;
140		254
141	pango_font_description_set_absolute_size (font,	255	pango_font_description_set_absolute_size (font,
142	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	256	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
143		257
144	pango_layout_set_font_description (self->pl, font);	258	pango_layout_set_font_description (self->pl, font);
145	}	259	}
146		260
147	static void	261	static void
148	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	262	layout_get_pixel_size (DC__Layout self, int *w, int *h)
149	{	263	{
150	PangoRectangle rect;	264	PangoRectangle rect;
151		265
152	// get_pixel_* wrongly rounds down	266	// get_pixel_* wrongly rounds down
153	pango_layout_get_extents (self->pl, 0, &rect);	267	pango_layout_get_extents (self->pl, 0, &rect);
…		…
160		274
161	*w = rect.width;	275	*w = rect.width;
162	*h = rect.height;	276	*h = rect.height;
163	}	277	}
164		278
		279	/////////////////////////////////////////////////////////////////////////////
		280
		281	typedef uint16_t tileid;
165	typedef uint16_t mapface;	282	typedef uint16_t faceid;
166		283
167	typedef struct {	284	struct maptex
		285	{
168	GLint name;	286	GLuint name;
169	int w, h;	287	int w, h;
170	float s, t;	288	float s, t;
171	uint8_t r, g, b, a;	289	uint8_t r, g, b, a;
172	} maptex;	290	tileid smoothtile;
		291	uint8_t smoothlevel;
		292	uint8_t unused; /* set to zero on use */
		293	};
173		294
174	typedef struct {	295	struct mapcell
		296	{
175	uint32_t player;	297	uint32_t player;
176	mapface face[3];	298	tileid tile[3];
177	uint16_t darkness;	299	uint16_t darkness;
178	uint8_t stat_width, stat_hp, flags;	300	uint8_t stat_width, stat_hp, flags, smoothmax;
179	} mapcell;	301	};
180		302
181	typedef struct {	303	struct maprow
		304	{
182	int32_t c0, c1;	305	int32_t c0, c1;
183	mapcell *col;	306	mapcell *col;
184	} maprow;	307	};
185		308
186	typedef struct map {	309	struct mapgrid {
187	int x, y, w, h;	310	int x, y, w, h;
188	int ox, oy; /* offset to virtual global coordinate system */	311	int ox, oy; /* offset to virtual global coordinate system */
189	int faces;	312	int faces; tileid *face2tile; // [faceid]
190	mapface *face;	313	int texs; maptex *tex; // [tileid]
191
192	int texs;
193	maptex *tex;
194		314
195	int32_t rows;	315	int32_t rows;
196	maprow *row;	316	maprow *row;
197	} *CFPlus__Map;	317	};
198		318
199	static char *	319	typedef mapgrid *DC__Map;
		320
		321	template<typename T>
		322	ecb_cold static void
200	prepend (char *ptr, int sze, int inc)	323	prepend (T *&ptr, int sze, int inc)
201	{	324	{
202	char *p;	325	T *p;
203		326
204	New (0, p, sze + inc, char);	327	Newx (p, inc + sze, T);
205	Zero (p, inc, char);	328	Zero (p, inc, T);
206	Move (ptr, p + inc, sze, char);	329	Move (ptr, p + inc, sze, T);
207	Safefree (ptr);	330	Safefree (ptr);
208		331
209	return p;	332	ptr = p;
210	}	333	}
211		334
212	static char *	335	template<typename T>
		336	ecb_cold static void
213	append (char *ptr, int sze, int inc)	337	append (T *&ptr, int sze, int inc)
214	{	338	{
215	Renew (ptr, sze + inc, char);	339	Renew (ptr, sze + inc, T);
216	Zero (ptr + sze, inc, char);	340	Zero (ptr + sze, inc, T);
		341	}
217		342
		343	static void
		344	need_facenum (struct mapgrid *self, faceid face)
		345	{
		346	if (ecb_expect_true (self->faces > face))
218	return ptr;	347	return;
219	}
220		348
221	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	349	size_t newsize = minpot (face + 1);
222	#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	}
223		364
224	static maprow *	365	static maprow *
225	map_get_row (CFPlus__Map self, int y)	366	map_get_row (mapgrid *self, int y)
226	{	367	{
227	if (0 > y)	368	if (0 > y)
228	{	369	{
229	int extend = - y + MAP_EXTEND_Y;	370	int extend = - y + MAP_EXTEND_Y;
230	Prepend (maprow, self->row, self->rows, extend);	371	prepend (self->row, self->rows, extend);
231		372
232	self->rows += extend;	373	self->rows += extend;
233	self->y += extend;	374	self->y += extend;
234	y += extend;	375	y += extend;
235	}	376	}
236	else if (y >= self->rows)	377	else if (y >= self->rows)
237	{	378	{
238	int extend = y - self->rows + MAP_EXTEND_Y;	379	int extend = y - self->rows + MAP_EXTEND_Y;
239	Append (maprow, self->row, self->rows, extend);	380	append (self->row, self->rows, extend);
240	self->rows += extend;	381	self->rows += extend;
241	}	382	}
242		383
243	return self->row + y;	384	return self->row + y;
244	}	385	}
…		…
254	}	395	}
255		396
256	if (row->c0 > x)	397	if (row->c0 > x)
257	{	398	{
258	int extend = row->c0 - x + MAP_EXTEND_X;	399	int extend = row->c0 - x + MAP_EXTEND_X;
259	Prepend (mapcell, row->col, row->c1 - row->c0, extend);	400	prepend (row->col, row->c1 - row->c0, extend);
260	row->c0 -= extend;	401	row->c0 -= extend;
261	}	402	}
262	else if (x >= row->c1)	403	else if (x >= row->c1)
263	{	404	{
264	int extend = x - row->c1 + MAP_EXTEND_X;	405	int extend = x - row->c1 + MAP_EXTEND_X;
265	Append (mapcell, row->col, row->c1 - row->c0, extend);	406	append (row->col, row->c1 - row->c0, extend);
266	row->c1 += extend;	407	row->c1 += extend;
267	}	408	}
268		409
269	return row->col + (x - row->c0);	410	return row->col + (x - row->c0);
270	}	411	}
271		412
272	static mapcell *	413	static mapcell *
273	map_get_cell (CFPlus__Map self, int x, int y)	414	map_get_cell (mapgrid *self, int x, int y)
274	{	415	{
275	return row_get_cell (map_get_row (self, y), x);	416	return row_get_cell (map_get_row (self, y), x);
276	}	417	}
277		418
278	static void	419	static void
279	map_clear (CFPlus__Map self)	420	map_clear (mapgrid *self)
280	{	421	{
281	int r;	422	int r;
282		423
283	for (r = 0; r < self->rows; r++)	424	for (r = 0; r < self->rows; r++)
284	Safefree (self->row[r].col);	425	Safefree (self->row[r].col);
…		…
291	self->oy = 0;	432	self->oy = 0;
292	self->row = 0;	433	self->row = 0;
293	self->rows = 0;	434	self->rows = 0;
294	}	435	}
295		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
296	static void	447	static void
297	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)
298	{	449	{
299	int x, y;	450	int x, y;
300	maprow *row;	451	maprow *row;
301	mapcell *cell;	452	mapcell *cell;
302		453
…		…
314	if (x >= row->c1)	465	if (x >= row->c1)
315	break;	466	break;
316		467
317	cell = row->col + x - row->c0;	468	cell = row->col + x - row->c0;
318		469
319	cell->darkness = 0;	470	CELL_CLEAR (cell);
320	cell->stat_hp = 0;
321	cell->flags = 0;
322	cell->player = 0;
323	}	471	}
324	}	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;
325	}	508	}
326		509
327	static void	510	static void
328	music_finished (void)	511	music_finished (void)
329	{	512	{
…		…
348	ev.data2 = 0;	531	ev.data2 = 0;
349		532
350	SDL_PushEvent ((SDL_Event *)&ev);	533	SDL_PushEvent ((SDL_Event *)&ev);
351	}	534	}
352		535
353	static unsigned int	536	/* SDL should provide this, really. */
354	minpot (unsigned int n)	537	#define SDLK_MODIFIER_MIN 300
		538	#define SDLK_MODIFIER_MAX 314
		539
		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)
355	{	547	{
356	if (!n)	548	HV *self;
		549	SV **svp;
		550	NV wx, ww, wy, wh;
		551
		552	if (!SvROK (widget))
357	return 0;	553	return 0;
358		554
359	--n;	555	self = (HV *)SvRV (widget);
360		556
361	n |= n >> 1;	557	if (SvTYPE (self) != SVt_PVHV)
362	n |= n >> 2;	558	return 0;
363	n |= n >> 4;
364	n |= n >> 8;
365	n |= n >> 16;
366		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
367	return n + 1;	580	return 1;
368	}	581	}
369		582
370	MODULE = CFPlus PACKAGE = CFPlus	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
371		642
372	PROTOTYPES: ENABLE	643	PROTOTYPES: ENABLE
373		644
374	BOOT:	645	BOOT:
375	{	646	{
376	HV *stash = gv_stashpv ("CFPlus", 1);	647	HV *stash = gv_stashpv ("DC", 1);
377	static const struct {	648	static const struct {
378	const char *name;	649	const char *name;
379	IV iv;	650	IV iv;
380	} *civ, const_iv[] = {	651	} *civ, const_iv[] = {
381	# define const_iv(name) { # name, (IV)name }	652	# define const_iv(name) { # name, (IV)name }
		653	const_iv (SDLK_MODIFIER_MIN),
		654	const_iv (SDLK_MODIFIER_MAX),
		655
382	const_iv (SDL_ACTIVEEVENT),	656	const_iv (SDL_ACTIVEEVENT),
383	const_iv (SDL_KEYDOWN),	657	const_iv (SDL_KEYDOWN),
384	const_iv (SDL_KEYUP),	658	const_iv (SDL_KEYUP),
385	const_iv (SDL_MOUSEMOTION),	659	const_iv (SDL_MOUSEMOTION),
386	const_iv (SDL_MOUSEBUTTONDOWN),	660	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
395	const_iv (SDL_EVENT_RESERVEDA),	669	const_iv (SDL_EVENT_RESERVEDA),
396	const_iv (SDL_EVENT_RESERVEDB),	670	const_iv (SDL_EVENT_RESERVEDB),
397	const_iv (SDL_VIDEORESIZE),	671	const_iv (SDL_VIDEORESIZE),
398	const_iv (SDL_VIDEOEXPOSE),	672	const_iv (SDL_VIDEOEXPOSE),
399	const_iv (SDL_USEREVENT),	673	const_iv (SDL_USEREVENT),
		674
		675	const_iv (SDL_APPINPUTFOCUS),
		676	const_iv (SDL_APPMOUSEFOCUS),
		677	const_iv (SDL_APPACTIVE),
		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),
400	const_iv (SDLK_KP0),	731	const_iv (SDLK_KP0),
401	const_iv (SDLK_KP1),	732	const_iv (SDLK_KP1),
402	const_iv (SDLK_KP2),	733	const_iv (SDLK_KP2),
403	const_iv (SDLK_KP3),	734	const_iv (SDLK_KP3),
404	const_iv (SDLK_KP4),	735	const_iv (SDLK_KP4),
…		…
459	const_iv (SDLK_BREAK),	790	const_iv (SDLK_BREAK),
460	const_iv (SDLK_MENU),	791	const_iv (SDLK_MENU),
461	const_iv (SDLK_POWER),	792	const_iv (SDLK_POWER),
462	const_iv (SDLK_EURO),	793	const_iv (SDLK_EURO),
463	const_iv (SDLK_UNDO),	794	const_iv (SDLK_UNDO),
		795
464	const_iv (KMOD_NONE),	796	const_iv (KMOD_NONE),
		797	const_iv (KMOD_SHIFT),
465	const_iv (KMOD_LSHIFT),	798	const_iv (KMOD_LSHIFT),
466	const_iv (KMOD_RSHIFT),	799	const_iv (KMOD_RSHIFT),
		800	const_iv (KMOD_CTRL),
467	const_iv (KMOD_LCTRL),	801	const_iv (KMOD_LCTRL),
468	const_iv (KMOD_RCTRL),	802	const_iv (KMOD_RCTRL),
		803	const_iv (KMOD_ALT),
469	const_iv (KMOD_LALT),	804	const_iv (KMOD_LALT),
470	const_iv (KMOD_RALT),	805	const_iv (KMOD_RALT),
		806	const_iv (KMOD_META),
471	const_iv (KMOD_LMETA),	807	const_iv (KMOD_LMETA),
472	const_iv (KMOD_RMETA),	808	const_iv (KMOD_RMETA),
473	const_iv (KMOD_NUM),	809	const_iv (KMOD_NUM),
474	const_iv (KMOD_CAPS),	810	const_iv (KMOD_CAPS),
475	const_iv (KMOD_MODE),	811	const_iv (KMOD_MODE),
476	const_iv (KMOD_CTRL),	812
477	const_iv (KMOD_SHIFT),	813	const_iv (KMOD_LRAM),
478	const_iv (KMOD_ALT),	814
479	const_iv (KMOD_META)	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)
480	# undef const_iv	845	# undef const_iv
481	};	846	};
482		847
483	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--)
484	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	849	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
		850
		851	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		852	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
485	}	853	}
		854
		855	void
		856	weaken (SV *rv)
		857	PROTOTYPE: $
		858	CODE:
		859	sv_rvweaken (rv);
486		860
487	int	861	int
488	in_destruct ()	862	in_destruct ()
489	CODE:	863	CODE:
490	RETVAL = PL_main_cv == Nullcv;	864	RETVAL = PL_main_cv == Nullcv;
…		…
492	RETVAL	866	RETVAL
493		867
494	NV floor (NV x)	868	NV floor (NV x)
495		869
496	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
497		891
498	void	892	void
499	pango_init ()	893	pango_init ()
500	CODE:	894	CODE:
501	{	895	{
502	opengl_fontmap = pango_opengl_font_map_new ();	896	opengl_fontmap = pango_opengl_font_map_new ();
503	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);
504	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
505	}	904	}
506		905
507	int	906	char *SDL_GetError ()
508	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
509		907
510	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
511	SDL_Quit ()	917	void SDL_Quit ()
512		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
513	void	929	void
514	SDL_ListModes ()	930	SDL_ListModes (int rgb, int alpha)
515	PPCODE:	931	PPCODE:
516	{	932	{
517	SDL_Rect **m;	933	SDL_Rect **m;
518		934
519	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	935	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
520	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	936	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
521	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	937	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
522	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	938	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
523		939
524	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	940	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
525	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	941	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
526		942
527	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	943	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
528	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	944	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
529	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	945	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
530	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	946	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
531		947
532	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	948	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
533	#if SDL_VERSION_ATLEAST(1,2,10)
534	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
535	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	949	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
536	#endif
537
538	SDL_EnableUNICODE (1);
539	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
540		950
541	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	951	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
542		952
543	if (m && m != (SDL_Rect **)-1)	953	if (m && m != (SDL_Rect **)-1)
544	while (*m)	954	while (*m)
545	{	955	{
		956	if ((*m)->w >= 400 && (*m)->h >= 300)
		957	{
546	AV *av = newAV ();	958	AV *av = newAV ();
547	av_push (av, newSViv ((*m)->w));	959	av_push (av, newSViv ((*m)->w));
548	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));
549	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	963	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		964	}
550		965
551	++m;	966	++m;
552	}	967	}
553	}	968	}
554		969
555	char *
556	SDL_GetError ()
557
558	int	970	int
559	SDL_SetVideoMode (int w, int h, int fullscreen)	971	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
560	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
561	RETVAL = !!SDL_SetVideoMode (	982	RETVAL = !!SDL_SetVideoMode (
562	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	983	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
563	);	984	);
		985
564	if (RETVAL)	986	if (RETVAL)
565	{	987	{
566	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	988	av_clear (texture_av);
567	# 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);
568	# include "glfunc.h"	990	#include "glfunc.h"
569	# undef GL_FUNC	991	#undef GL_FUNC
		992	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		993	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
570	}	994	}
		995	}
571	OUTPUT:	996	OUTPUT:
572	RETVAL	997	RETVAL
		998
		999	void
		1000	SDL_WM_SetCaption (const char *title, const char *icon)
573		1001
574	void	1002	void
575	SDL_GL_SwapBuffers ()	1003	SDL_GL_SwapBuffers ()
576		1004
577	char *	1005	char *
578	SDL_GetKeyName (int sym)	1006	SDL_GetKeyName (int sym)
		1007	C_ARGS: (SDLKey)sym
579		1008
		1009	int
		1010	SDL_GetAppState ()
		1011
		1012	int
		1013	SDL_GetModState ()
		1014
		1015	int
		1016	SDL_WaitEvent ()
		1017	C_ARGS: 0
		1018
580	void	1019	void
581	SDL_PollEvent ()	1020	SDL_PumpEvents ()
		1021
		1022	void
		1023	peep_events ()
582	PPCODE:	1024	PPCODE:
583	{	1025	{
584	SDL_Event ev;	1026	SDL_Event ev;
585		1027
586	while (SDL_PollEvent (&ev))	1028	SDL_PumpEvents ();
		1029	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
587	{	1030	{
588	HV *hv = newHV ();	1031	HV *hv = newHV ();
589	hv_store (hv, "type", 4, newSViv (ev.type), 0);	1032	hv_store (hv, "type", 4, newSViv (ev.type), 0);
590		1033
591	switch (ev.type)	1034	switch (ev.type)
592	{	1035	{
593	case SDL_KEYDOWN:	1036	case SDL_KEYDOWN:
594	case SDL_KEYUP:	1037	case SDL_KEYUP:
595	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1038	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
596	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1039	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
597	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);
		1041	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
598	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1042	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
599	break;	1043	break;
600		1044
601	case SDL_ACTIVEEVENT:	1045	case SDL_ACTIVEEVENT:
602	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1046	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
603	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	1047	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
604	break;	1048	break;
605		1049
606	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
607	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1069	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
608
609	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1070	hv_store (hv, "state", 5, newSViv (state), 0);
610	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1071	hv_store (hv, "x", 1, newSViv (x), 0);
611	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1072	hv_store (hv, "y", 1, newSViv (y), 0);
612	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1073	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
613	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1074	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1075	}
614	break;	1076	break;
615		1077
616	case SDL_MOUSEBUTTONDOWN:	1078	case SDL_MOUSEBUTTONDOWN:
617	case SDL_MOUSEBUTTONUP:	1079	case SDL_MOUSEBUTTONUP:
618	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1080	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
619		1081
620	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1082	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
621	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1083	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
622	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1084	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
623	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1085	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
628	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1090	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
629	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1091	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
630	break;	1092	break;
631	}	1093	}
632		1094
633	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))));
634	}	1096	}
635	}	1097	}
636		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
637	int	1112	int
638	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)
639	POSTCALL:	1114	POSTCALL:
640	Mix_HookMusicFinished (music_finished);	1115	Mix_HookMusicFinished (music_finished);
641	Mix_ChannelFinished (channel_finished);	1116	Mix_ChannelFinished (channel_finished);
642		1117
643	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
644	Mix_CloseAudio ()	1135	Mix_CloseAudio ()
645		1136
646	int	1137	int
647	Mix_AllocateChannels (int numchans = -1)	1138	Mix_AllocateChannels (int numchans = -1)
648		1139
		1140	const char *
		1141	Mix_GetError ()
		1142
649	void	1143	void
650	lowdelay (int fd, int val = 1)	1144	lowdelay (int fd, int val = 1)
651	CODE:	1145	CODE:
652	#ifndef _WIN32
653	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1146	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
654	#endif
655		1147
656	void	1148	void
657	win32_proxy_info ()	1149	win32_proxy_info ()
658	PPCODE:	1150	PPCODE:
659	{	1151	{
…		…
680	}	1172	}
681	}	1173	}
682	#endif	1174	#endif
683	}	1175	}
684		1176
685	void	1177	int
686	add_font (char *file)	1178	add_font (char *file)
687	CODE:	1179	CODE:
688	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)
689		1190
690	void	1191	void
691	load_image_inline (SV *image_)	1192	load_image_inline (SV *image_)
692	ALIAS:	1193	ALIAS:
693	load_image_file = 1	1194	load_image_file = 1
…		…
696	STRLEN image_len;	1197	STRLEN image_len;
697	char *image = (char *)SvPVbyte (image_, image_len);	1198	char *image = (char *)SvPVbyte (image_, image_len);
698	SDL_Surface *surface, *surface2;	1199	SDL_Surface *surface, *surface2;
699	SDL_PixelFormat fmt;	1200	SDL_PixelFormat fmt;
700	SDL_RWops *rw = ix	1201	SDL_RWops *rw = ix
701	? SDL_RWFromFile (image, "r")	1202	? SDL_RWFromFile (image, "rb")
702	: SDL_RWFromConstMem (image, image_len);	1203	: SDL_RWFromConstMem (image, image_len);
703		1204
704	if (!rw)	1205	if (!rw)
705	croak ("load_image: %s", SDL_GetError ());	1206	croak ("load_image: %s", SDL_GetError ());
706		1207
…		…
739		1240
740	SDL_LockSurface (surface2);	1241	SDL_LockSurface (surface2);
741	EXTEND (SP, 6);	1242	EXTEND (SP, 6);
742	PUSHs (sv_2mortal (newSViv (surface2->w)));	1243	PUSHs (sv_2mortal (newSViv (surface2->w)));
743	PUSHs (sv_2mortal (newSViv (surface2->h)));	1244	PUSHs (sv_2mortal (newSViv (surface2->h)));
744	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1245	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
745	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)));
746	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1247	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
747	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1248	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
748	SDL_UnlockSurface (surface2);	1249	SDL_UnlockSurface (surface2);
749		1250
…		…
779	void	1280	void
780	error (char *message)	1281	error (char *message)
781	CODE:	1282	CODE:
782	fprintf (stderr, "ERROR: %s\n", message);	1283	fprintf (stderr, "ERROR: %s\n", message);
783	#ifdef _WIN32	1284	#ifdef _WIN32
784	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1285	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
785	#endif	1286	#endif
786		1287
787	void	1288	void
788	fatal (char *message)	1289	fatal (char *message)
789	CODE:	1290	CODE:
790	fprintf (stderr, "FATAL: %s\n", message);	1291	fprintf (stderr, "FATAL: %s\n", message);
791	#ifdef _WIN32	1292	#ifdef _WIN32
792	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1293	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
793	#endif	1294	#endif
794	_exit (1);	1295	_exit (1);
795		1296
796	void	1297	void
797	_exit (int retval = 0)	1298	_exit (int retval = 0)
…		…
800	ExitThread (retval); // unclean, please beam me up	1301	ExitThread (retval); // unclean, please beam me up
801	#else	1302	#else
802	_exit (retval);	1303	_exit (retval);
803	#endif	1304	#endif
804		1305
805	MODULE = CFPlus PACKAGE = CFPlus::Font	1306	void
		1307	debug ()
		1308	CODE:
		1309	{
		1310	#if DEBUG
		1311	VALGRIND_DO_LEAK_CHECK;
		1312	#endif
		1313	}
806		1314
807	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
808	new_from_file (SV *class, char *path, int id = 0)	1327	new_from_file (SV *klass, char *path, int id = 0)
809	CODE:	1328	CODE:
810	{	1329	{
811	int count;	1330	int count;
812	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1331	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
813	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1332	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
815	}	1334	}
816	OUTPUT:	1335	OUTPUT:
817	RETVAL	1336	RETVAL
818		1337
819	void	1338	void
820	DESTROY (CFPlus::Font self)	1339	DESTROY (DC::Font self)
821	CODE:	1340	CODE:
822	pango_font_description_free (self);	1341	pango_font_description_free (self);
823		1342
824	void	1343	void
825	make_default (CFPlus::Font self)	1344	make_default (DC::Font self)
		1345	PROTOTYPE: $
826	CODE:	1346	CODE:
827	default_font = self;	1347	default_font = self;
828		1348
829	MODULE = CFPlus PACKAGE = CFPlus::Layout	1349	MODULE = Deliantra::Client PACKAGE = DC::Layout
830		1350
		1351	PROTOTYPES: DISABLE
		1352
831	void	1353	void
832	reset_glyph_cache ()	1354	glyph_cache_backup ()
		1355	PROTOTYPE:
833	CODE:	1356	CODE:
		1357	tc_backup ();
		1358
		1359	void
		1360	glyph_cache_restore ()
		1361	PROTOTYPE:
		1362	CODE:
834	tc_clear ();	1363	tc_restore ();
835		1364
836	CFPlus::Layout	1365	DC::Layout
837	new (SV *class)	1366	new (SV *klass)
838	CODE:	1367	CODE:
839	New (0, RETVAL, 1, struct cf_layout);	1368	RETVAL = new cf_layout;
840		1369
841	RETVAL->pl = pango_layout_new (opengl_context);	1370	RETVAL->pl = pango_layout_new (opengl_context);
842	RETVAL->r = 1.;	1371	RETVAL->r = 1.;
843	RETVAL->g = 1.;	1372	RETVAL->g = 1.;
844	RETVAL->b = 1.;	1373	RETVAL->b = 1.;
…		…
850	layout_update_font (RETVAL);	1379	layout_update_font (RETVAL);
851	OUTPUT:	1380	OUTPUT:
852	RETVAL	1381	RETVAL
853		1382
854	void	1383	void
855	DESTROY (CFPlus::Layout self)	1384	DESTROY (DC::Layout self)
856	CODE:	1385	CODE:
857	g_object_unref (self->pl);	1386	g_object_unref (self->pl);
858	Safefree (self);	1387	delete self;
859		1388
860	void	1389	void
861	set_text (CFPlus::Layout self, SV *text_)	1390	set_text (DC::Layout self, SV *text_)
862	CODE:	1391	CODE:
863	{	1392	{
864	STRLEN textlen;	1393	STRLEN textlen;
865	char *text = SvPVutf8 (text_, textlen);	1394	char *text = SvPVutf8 (text_, textlen);
866		1395
867	pango_layout_set_text (self->pl, text, textlen);	1396	pango_layout_set_text (self->pl, text, textlen);
868	}	1397	}
869		1398
870	void	1399	void
871	set_markup (CFPlus::Layout self, SV *text_)	1400	set_markup (DC::Layout self, SV *text_)
872	CODE:	1401	CODE:
873	{	1402	{
874	STRLEN textlen;	1403	STRLEN textlen;
875	char *text = SvPVutf8 (text_, textlen);	1404	char *text = SvPVutf8 (text_, textlen);
876		1405
877	pango_layout_set_markup (self->pl, text, textlen);	1406	pango_layout_set_markup (self->pl, text, textlen);
878	}	1407	}
879		1408
880	void	1409	void
881	set_shapes (CFPlus::Layout self, ...)	1410	set_shapes (DC::Layout self, ...)
882	CODE:	1411	CODE:
883	{	1412	{
884	PangoAttrList *attrs = 0;	1413	PangoAttrList *attrs = 0;
885	const char *text = pango_layout_get_text (self->pl);	1414	const char *text = pango_layout_get_text (self->pl);
886	const char *pos = text;	1415	const char *pos = text;
…		…
921	if (attrs)	1450	if (attrs)
922	pango_layout_set_attributes (self->pl, attrs);	1451	pango_layout_set_attributes (self->pl, attrs);
923	}	1452	}
924		1453
925	void	1454	void
926	get_shapes (CFPlus::Layout self)	1455	get_shapes (DC::Layout self)
927	PPCODE:	1456	PPCODE:
928	{	1457	{
929	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1458	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
930		1459
931	do	1460	do
932	{	1461	{
933	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1462	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
934		1463
935	if (run && shape_attr_p (run))	1464	if (run && shape_attr_p (run))
936	{	1465	{
937	PangoRectangle extents;	1466	PangoRectangle extents;
938	pango_layout_iter_get_run_extents (iter, 0, &extents);	1467	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
946		1475
947	pango_layout_iter_free (iter);	1476	pango_layout_iter_free (iter);
948	}	1477	}
949		1478
950	int	1479	int
951	has_wrapped (CFPlus::Layout self)	1480	has_wrapped (DC::Layout self)
952	CODE:	1481	CODE:
953	{	1482	{
954	int lines = 1;	1483	int lines = 1;
955	const char *text = pango_layout_get_text (self->pl);	1484	const char *text = pango_layout_get_text (self->pl);
956		1485
…		…
961	}	1490	}
962	OUTPUT:	1491	OUTPUT:
963	RETVAL	1492	RETVAL
964		1493
965	SV *	1494	SV *
966	get_text (CFPlus::Layout self)	1495	get_text (DC::Layout self)
967	CODE:	1496	CODE:
968	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1497	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
969	sv_utf8_decode (RETVAL);	1498	sv_utf8_decode (RETVAL);
970	OUTPUT:	1499	OUTPUT:
971	RETVAL	1500	RETVAL
972		1501
973	void	1502	void
974	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.)
975	CODE:	1504	CODE:
976	self->r = r;	1505	self->r = r;
977	self->g = g;	1506	self->g = g;
978	self->b = b;	1507	self->b = b;
979	self->a = a;	1508	self->a = a;
980		1509
981	void	1510	void
982	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1511	set_font (DC::Layout self, DC::Font font = 0)
983	CODE:	1512	CODE:
984	if (self->font != font)	1513	if (self->font != font)
985	{	1514	{
986	self->font = font;	1515	self->font = font;
987	layout_update_font (self);	1516	layout_update_font (self);
988	}	1517	}
989		1518
990	void	1519	void
991	set_height (CFPlus::Layout self, int base_height)	1520	set_height (DC::Layout self, int base_height)
992	CODE:	1521	CODE:
993	if (self->base_height != base_height)	1522	if (self->base_height != base_height)
994	{	1523	{
995	self->base_height = base_height;	1524	self->base_height = base_height;
996	layout_update_font (self);	1525	layout_update_font (self);
997	}	1526	}
998		1527
999	void	1528	void
1000	set_width (CFPlus::Layout self, int max_width = -1)	1529	set_width (DC::Layout self, int max_width = -1)
1001	CODE:	1530	CODE:
1002	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);
1003		1532
1004	void	1533	void
1005	set_indent (CFPlus::Layout self, int indent)	1534	set_indent (DC::Layout self, int indent)
1006	CODE:	1535	CODE:
1007	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1536	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1008		1537
1009	void	1538	void
1010	set_spacing (CFPlus::Layout self, int spacing)	1539	set_spacing (DC::Layout self, int spacing)
1011	CODE:	1540	CODE:
1012	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1541	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1013		1542
1014	void	1543	void
1015	set_ellipsise (CFPlus::Layout self, int ellipsise)	1544	set_ellipsise (DC::Layout self, int ellipsise)
1016	CODE:	1545	CODE:
1017	pango_layout_set_ellipsize (self->pl,	1546	pango_layout_set_ellipsize (self->pl,
1018	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1547	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1019	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1548	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1020	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1549	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1021	: PANGO_ELLIPSIZE_NONE	1550	: PANGO_ELLIPSIZE_NONE
1022	);	1551	);
1023		1552
1024	void	1553	void
1025	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1554	set_single_paragraph_mode (DC::Layout self, int spm)
1026	CODE:	1555	CODE:
1027	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1556	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1028		1557
1029	void	1558	void
1030	size (CFPlus::Layout self)	1559	size (DC::Layout self)
1031	PPCODE:	1560	PPCODE:
1032	{	1561	{
1033	int w, h;	1562	int w, h;
1034		1563
1035	layout_get_pixel_size (self, &w, &h);	1564	layout_get_pixel_size (self, &w, &h);
…		…
1038	PUSHs (sv_2mortal (newSViv (w)));	1567	PUSHs (sv_2mortal (newSViv (w)));
1039	PUSHs (sv_2mortal (newSViv (h)));	1568	PUSHs (sv_2mortal (newSViv (h)));
1040	}	1569	}
1041		1570
1042	int	1571	int
1043	descent (CFPlus::Layout self)	1572	descent (DC::Layout self)
1044	CODE:	1573	CODE:
1045	{	1574	{
1046	PangoRectangle rect;	1575	PangoRectangle rect;
1047	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1576	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1048	pango_layout_line_get_pixel_extents (line, 0, &rect);	1577	pango_layout_line_get_pixel_extents (line, 0, &rect);
1049	RETVAL = PANGO_DESCENT (rect);	1578	RETVAL = PANGO_DESCENT (rect);
1050	}	1579	}
1051	OUTPUT:	1580	OUTPUT:
1052	RETVAL	1581	RETVAL
1053		1582
1054	int	1583	int
1055	xy_to_index (CFPlus::Layout self, int x, int y)	1584	xy_to_index (DC::Layout self, int x, int y)
1056	CODE:	1585	CODE:
1057	{	1586	{
1058	int index, trailing;	1587	int index, trailing;
1059	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);
1060	RETVAL = index;	1589	RETVAL = index + trailing;
1061	}	1590	}
1062	OUTPUT:	1591	OUTPUT:
1063	RETVAL	1592	RETVAL
1064		1593
1065	void	1594	void
1066	cursor_pos (CFPlus::Layout self, int index)	1595	cursor_pos (DC::Layout self, int index)
1067	PPCODE:	1596	PPCODE:
1068	{	1597	{
1069	PangoRectangle strong_pos;	1598	PangoRectangle pos;
1070	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1599	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1071		1600
1072	EXTEND (SP, 3);	1601	EXTEND (SP, 3);
1073	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1602	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1074	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1603	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1075	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1604	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1076	}	1605	}
1077		1606
1078	void	1607	void
1079	render (CFPlus::Layout self, float x, float y, int flags = 0)	1608	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1080	PPCODE:	1609	PPCODE:
		1610	{
		1611	int line, x;
		1612
		1613	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1614	#if !PANGO_VERSION_CHECK (1, 17, 3)
		1615	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
		1616	--line;
		1617	#endif
		1618	EXTEND (SP, 2);
		1619	PUSHs (sv_2mortal (newSViv (line)));
		1620	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1621	}
		1622
		1623	void
		1624	line_x_to_index (DC::Layout self, int line, int x)
		1625	PPCODE:
		1626	{
		1627	PangoLayoutLine *lp;
		1628	int index, trailing;
		1629
		1630	if (line < 0)
		1631	XSRETURN_EMPTY;
		1632
		1633	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1634	XSRETURN_EMPTY; /* do better */
		1635
		1636	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1637
		1638	EXTEND (SP, 2);
		1639	if (GIMME_V == G_SCALAR)
		1640	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1641	else
		1642	{
		1643	PUSHs (sv_2mortal (newSViv (index)));
		1644	PUSHs (sv_2mortal (newSViv (trailing)));
		1645	}
		1646	}
		1647
		1648	void
		1649	render (DC::Layout self, float x, float y, int flags = 0)
		1650	CODE:
		1651	self->rc.clear ();
1081	pango_opengl_render_layout_subpixel (	1652	pango_opengl_render_layout_subpixel (
1082	self->pl,	1653	self->pl,
		1654	&self->rc,
1083	x * PANGO_SCALE, y * PANGO_SCALE,	1655	x * PANGO_SCALE, y * PANGO_SCALE,
1084	self->r, self->g, self->b, self->a,	1656	self->r, self->g, self->b, self->a,
1085	flags	1657	flags
1086	);	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);
1087		1662
1088	MODULE = CFPlus PACKAGE = CFPlus::Texture
1089
1090	void	1663	void
1091	pad2pot (SV *data_, SV *w_, SV *h_)	1664	draw (DC::Layout self)
1092	CODE:	1665	CODE:
1093	{	1666	{
1094	int ow = SvIV (w_);	1667	glEnable (GL_TEXTURE_2D);
1095	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);
1096		1674
1097	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_))
1098	{	1691	{
1099	int nw = minpot (ow);
1100	int nh = minpot (oh);
1101
1102	if (nw != ow || nh != oh)
1103	{
1104	if (SvOK (data_))
1105	{
1106	STRLEN datalen;	1692	STRLEN datalen;
1107	char *data = SvPVbyte (data_, datalen);	1693	char *data = SvPVbyte (data_, datalen);
1108	int bpp = datalen / (ow * oh);	1694	int bpp = datalen / (ow * oh);
1109	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1695	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1110		1696
1111	SvPOK_only (result_);	1697	SvPOK_only (result_);
1112	SvCUR_set (result_, nw * nh * bpp);	1698	SvCUR_set (result_, nw * nh * bpp);
1113		1699
1114	memset (SvPVX (result_), 0, nw * nh * bpp);	1700	memset (SvPVX (result_), 0, nw * nh * bpp);
1115	while (oh--)	1701	while (oh--)
1116	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);
1117		1703
1118	sv_setsv (data_, result_);	1704	sv_setsv (data_, result_);
1119	}
1120
1121	sv_setiv (w_, nw);
1122	sv_setiv (h_, nh);
1123	}
1124	}	1705	}
1125	}	1706	}
1126		1707
1127	void	1708	void
1128	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.)
…		…
1134	{	1715	{
1135	HV *hv = (HV *)SvRV (self);	1716	HV *hv = (HV *)SvRV (self);
1136	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1717	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1137	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1718	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1138	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;
1139		1723
1140	if (items < 5)	1724	if (items < 5)
1141	{	1725	{
1142	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1726	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1143	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1727	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1171	glDisable (GL_ALPHA_TEST);	1755	glDisable (GL_ALPHA_TEST);
1172	glDisable (GL_BLEND);	1756	glDisable (GL_BLEND);
1173	}	1757	}
1174	}	1758	}
1175		1759
1176	MODULE = CFPlus PACKAGE = CFPlus::Map	1760	void
1177		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)
1178	CFPlus::Map	1762	PROTOTYPE: @
1179	new (SV *class, int map_width, int map_height)
1180	CODE:	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);
		1769
		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
		1897	new (SV *klass)
		1898	CODE:
1181	New (0, RETVAL, 1, struct map);	1899	New (0, RETVAL, 1, mapgrid);
1182	RETVAL->x = 0;	1900	RETVAL->x = 0;
1183	RETVAL->y = 0;	1901	RETVAL->y = 0;
1184	RETVAL->w = map_width;	1902	RETVAL->w = 0;
1185	RETVAL->h = map_height;	1903	RETVAL->h = 0;
1186	RETVAL->ox = 0;	1904	RETVAL->ox = 0;
1187	RETVAL->oy = 0;	1905	RETVAL->oy = 0;
1188	RETVAL->faces = 8192;	1906	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1189	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1907	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1190	RETVAL->texs = 8192;
1191	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1192	RETVAL->rows = 0;	1908	RETVAL->rows = 0;
1193	RETVAL->row = 0;	1909	RETVAL->row = 0;
1194	OUTPUT:	1910	OUTPUT:
1195	RETVAL	1911	RETVAL
1196		1912
1197	void	1913	void
1198	DESTROY (CFPlus::Map self)	1914	DESTROY (DC::Map self)
1199	CODE:	1915	CODE:
1200	{	1916	{
1201	map_clear (self);	1917	map_clear (self);
1202	Safefree (self->face);	1918	Safefree (self->face2tile);
1203	Safefree (self->tex);	1919	Safefree (self->tex);
1204	Safefree (self);	1920	Safefree (self);
1205	}	1921	}
1206		1922
1207	void	1923	void
		1924	resize (DC::Map self, int map_width, int map_height)
		1925	CODE:
		1926	self->w = map_width;
		1927	self->h = map_height;
		1928
		1929	void
1208	clear (CFPlus::Map self)	1930	clear (DC::Map self)
1209	CODE:	1931	CODE:
1210	map_clear (self);	1932	map_clear (self);
1211		1933
1212	void	1934	void
1213	set_face (CFPlus::Map self, int face, int texid)	1935	set_tileid (DC::Map self, int face, int tile)
1214	CODE:	1936	CODE:
1215	{	1937	{
1216	while (self->faces <= face)	1938	need_facenum (self, face); self->face2tile [face] = tile;
1217	{	1939	need_texid (self, tile);
1218	Append (mapface, self->face, self->faces, self->faces);
1219	self->faces *= 2;
1220	}
1221
1222	self->face [face] = texid;
1223	}	1940	}
1224		1941
1225	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
1226	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)
1227	CODE:	1967	CODE:
1228	{	1968	{
1229	while (self->texs <= texid)	1969	need_texid (self, texid);
1230	{
1231	Append (maptex, self->tex, self->texs, self->texs);
1232	self->texs *= 2;
1233	}
1234		1970
1235	{	1971	{
1236	maptex *tex = self->tex + texid;	1972	maptex *tex = self->tex + texid;
1237		1973
1238	tex->name = name;	1974	tex->name = name;
…		…
1254	// use uglier nearest interpolation because linear suffers	1990	// use uglier nearest interpolation because linear suffers
1255	// from transparent color bleeding and ugly wrapping effects.	1991	// from transparent color bleeding and ugly wrapping effects.
1256	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1992	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1257	}	1993	}
1258		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
1259	int	2015	int
1260	ox (CFPlus::Map self)	2016	ox (DC::Map self)
1261	ALIAS:	2017	ALIAS:
1262	oy = 1	2018	oy = 1
1263	x = 2	2019	x = 2
1264	y = 3	2020	y = 3
1265	w = 4	2021	w = 4
…		…
1276	}	2032	}
1277	OUTPUT:	2033	OUTPUT:
1278	RETVAL	2034	RETVAL
1279		2035
1280	void	2036	void
1281	scroll (CFPlus::Map self, int dx, int dy)	2037	scroll (DC::Map self, int dx, int dy)
1282	CODE:	2038	CODE:
1283	{	2039	{
1284	if (dx > 0)	2040	if (dx > 0)
1285	map_blank (self, self->x, self->y, dx, self->h);	2041	map_blank (self, self->x, self->y, dx, self->h);
1286	else if (dx < 0)	2042	else if (dx < 0)
1287	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);
1288		2044
1289	if (dy > 0)	2045	if (dy > 0)
1290	map_blank (self, self->x, self->y, self->w, dy);	2046	map_blank (self, self->x, self->y, self->w, dy);
1291	else if (dy < 0)	2047	else if (dy < 0)
1292	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);
1293		2049
1294	self->ox += dx; self->x += dx;	2050	self->ox += dx; self->x += dx;
1295	self->oy += dy; self->y += dy;	2051	self->oy += dy; self->y += dy;
1296		2052
1297	while (self->y < 0)	2053	while (self->y < 0)
1298	{	2054	{
1299	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	2055	prepend (self->row, self->rows, MAP_EXTEND_Y);
1300		2056
1301	self->rows += MAP_EXTEND_Y;	2057	self->rows += MAP_EXTEND_Y;
1302	self->y += MAP_EXTEND_Y;	2058	self->y += MAP_EXTEND_Y;
1303	}	2059	}
1304	}	2060	}
1305		2061
1306	void	2062	SV *
1307	map1a_update (CFPlus::Map self, SV *data_, int extmap)	2063	map1a_update (DC::Map self, SV *data_)
1308	CODE:	2064	CODE:
1309	{	2065	{
1310	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2066	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1311	uint8_t *data_end = (uint8_t *)SvEND (data_);	2067	uint8_t *data_end = (uint8_t *)SvEND (data_);
1312	mapcell *cell;	2068	mapcell *cell;
1313	int x, y, flags;	2069	int x, y, z, flags;
		2070	AV *missing = newAV ();
		2071	RETVAL = newRV_noinc ((SV *)missing);
1314		2072
1315	while (data < data_end - 1)	2073	while (data < data_end - 1)
1316	{	2074	{
1317	flags = (data [0] << 8) + data [1]; data += 2;	2075	flags = (data [0] << 8) + data [1]; data += 2;
1318		2076
…		…
1331		2089
1332	//TODO: don't trust server data to be in-range(!)	2090	//TODO: don't trust server data to be in-range(!)
1333		2091
1334	if (flags & 8)	2092	if (flags & 8)
1335	{	2093	{
		2094	uint8_t ext, cmd;
		2095
1336	if (extmap)	2096	do
1337	{	2097	{
1338	uint8_t ext, cmd;	2098	ext = *data++;
		2099	cmd = ext & 0x7f;
1339		2100
1340	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
1341	{	2104	{
1342	ext = *data++;
1343	cmd = ext & 0x3f;
1344
1345	if (cmd < 4)
1346	cell->darkness = 255 - ext * 64 + 1;
1347	else if (cmd == 5) // health
1348	{
1349	cell->stat_width = 1;	2105	cell->stat_width = 1;
1350	cell->stat_hp = *data++;	2106	cell->stat_hp = *data++;
1351	}
1352	else if (cmd == 6) // monster width
1353	cell->stat_width = *data++ + 1;
1354	else if (cmd == 0x47) // monster width
1355	{
1356	if (*data == 4)
1357	; // decode player tag
1358
1359	data += *data + 1;
1360	}
1361	else if (cmd == 8) // cell flags
1362	cell->flags = *data++;
1363	else if (ext & 0x40) // unknown, multibyte => skip
1364	data += *data + 1;
1365	else
1366	data++;
1367	}	2107	}
1368	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++;
1369	}	2125	}
1370	else	2126	while (ext & 0x80);
1371	cell->darkness = *data++ + 1;
1372	}	2127	}
1373		2128
		2129	for (z = 0; z <= 2; ++z)
1374	if (flags & 4)	2130	if (flags & (4 >> z))
1375	{	2131	{
1376	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	}
1377	}	2151	}
1378
1379	if (flags & 2)
1380	{
1381	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;
1382	}
1383
1384	if (flags & 1)
1385	{
1386	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1387	}
1388	}	2152	}
1389	else	2153	else
1390	cell->darkness = 0;	2154	CELL_CLEAR (cell);
1391	}	2155	}
1392	}	2156	}
		2157	OUTPUT:
		2158	RETVAL
1393		2159
1394	SV *	2160	SV *
1395	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)
1396	CODE:	2162	CODE:
1397	{	2163	{
1398	int x1, x;	2164	int x1, x;
1399	int y1, y;	2165	int y1, y;
1400	int z;	2166	int z;
…		…
1413	? self->row + y	2179	? self->row + y
1414	: 0;	2180	: 0;
1415		2181
1416	for (x = x0; x < x1; x++)	2182	for (x = x0; x < x1; x++)
1417	{	2183	{
1418	int r = 32, g = 32, b = 32, a = 192;	2184	unsigned int r = 32, g = 32, b = 32, a = 192;
1419		2185
1420	if (row && row->c0 <= x && x < row->c1)	2186	if (row && row->c0 <= x && x < row->c1)
1421	{	2187	{
1422	mapcell *cell = row->col + (x - row->c0);	2188	mapcell *cell = row->col + (x - row->c0);
1423		2189
1424	for (z = 0; z <= 0; z++)	2190	for (z = 0; z <= 0; z++)
1425	{	2191	{
1426	mapface face = cell->face [z];
1427
1428	if (face)
1429	{
1430	maptex tex = self->tex [face];	2192	maptex tex = self->tex [cell->tile [z]];
1431	int a0 = 255 - tex.a;	2193	int a0 = 255 - tex.a;
1432	int a1 = tex.a;	2194	int a1 = tex.a;
1433		2195
1434	r = (r * a0 + tex.r * a1) / 255;	2196	r = div255 (r * a0 + tex.r * a1);
1435	g = (g * a0 + tex.g * a1) / 255;	2197	g = div255 (g * a0 + tex.g * a1);
1436	b = (b * a0 + tex.b * a1) / 255;	2198	b = div255 (b * a0 + tex.b * a1);
1437	a = (a * a0 + tex.a * a1) / 255;	2199	a = div255 (a * a0 + tex.a * a1);
1438	}
1439	}	2200	}
1440	}	2201	}
1441		2202
1442	*map++ = (r )	2203	*map++ = (r )
1443	| (g << 8)	2204	| (g << 8)
1444	| (b << 16)	2205	| (b << 16)
1445	| (a << 24);	2206	| (a << 24);
1446	}	2207	}
1447	}	2208	}
1448		2209
1449	RETVAL = map_sv;	2210	RETVAL = map_sv;
1450	}	2211	}
1451	OUTPUT:	2212	OUTPUT:
1452	RETVAL	2213	RETVAL
1453		2214
1454	void	2215	void
1455	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, 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)
1456	CODE:	2217	CODE:
1457	{	2218	{
1458	int vx, vy;
1459	int x, y, z;	2219	int x, y, z;
1460	int last_name;
1461	mapface face;
1462		2220
1463	vx = self->x + self->w / 2 - sw / 2 - shift_x;	2221	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k), also, static!
1464	vy = self->y + self->h / 2 - sh / 2 - shift_y;	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;
1465		2228
1466	/*	2229	pl_tex.name = 0;
1467	int vx = self->vx = self->w >= sw
1468	? self->x + (self->w - sw) / 2
1469	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1470		2230
1471	int vy = self->vy = self->h >= sh	2231	// that's current max. sorry.
1472	? self->y + (self->h - sh) / 2	2232	if (sw > 255) sw = 255;
1473	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	2233	if (sh > 255) sh = 255;
1474	*/
1475		2234
1476	glColor4ub (255, 255, 255, 255);	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	}
1477		2267
1478	glEnable (GL_BLEND);	2268	glEnable (GL_BLEND);
1479	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2269	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1480	glEnable (GL_TEXTURE_2D);
1481	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2270	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1482		2271
1483	glBegin (GL_QUADS);
1484
1485	last_name = 0;
1486
1487	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
1488	for (y = 0; y < sh; y++)	2279	for (y = 0; y < sh; y++)
1489	if (0 <= y + vy && y + vy < self->rows)	2280	if (0 <= y + my && y + my < self->rows)
1490	{	2281	{
1491	maprow *row = self->row + (y + vy);	2282	maprow *row = self->row + (y + my);
1492		2283
1493	for (x = 0; x < sw; x++)	2284	for (x = 0; x < sw; x++)
1494	if (row->c0 <= x + vx && x + vx < 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)
1495	{	2397	{
1496	mapcell *cell = row->col + (x + vx - row->c0);	2398	smooth_key &skey = it->first;
		2399	IV bits = it->second;
1497		2400
1498	face = cell->face [z];	2401	if (!(bits & 0x1000)
1499		2402	&& skey.level == level
1500	if (face && face < self->texs)	2403	&& level > smooth_max [skey.x][skey.y])
1501	{	2404	{
1502	maptex tex = self->tex [face];	2405	maptex tex = self->tex [skey.tile];
1503	int px = (x + 1) * 32 - tex.w;	2406	int px = (((int)skey.x) - 1) * Tw;
1504	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
1505		2412
1506	if (last_name != tex.name)	2413	if (tex.name)
1507	{	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
1508	glEnd ();	2421	glEnd ();
1509	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2422	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1510	glBegin (GL_QUADS);	2423	glBegin (GL_QUADS);
1511	}	2424	}
1512		2425
1513	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2426	if (border)
1514	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1515	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1516	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1517	}
1518
1519	if (cell->flags && z == 2)
1520	{
1521	if (cell->flags & 1)
1522	{	2427	{
1523	maptex tex = self->tex [1];	2428	float ox = border * dx;
1524	int px = (x + 1) * 32 - tex.w + 2;
1525	int py = (y + 1) * 32 - tex.h - 6;
1526		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 );
1527	glEnd ();	2434	}
1528	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1529	glBegin (GL_QUADS);
1530		2435
		2436	if (corner)
		2437	{
		2438	float ox = corner * dx;
		2439
1531	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2440	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1532	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2441	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
1533	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);	2442	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
1534	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );	2443	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
		2444	}
1535	}	2445	}
1536	}	2446	}
1537	}	2447	}
		2448
		2449	glEnd ();
		2450	glDisable (GL_TEXTURE_2D);
		2451	key.texname = -1;
1538	}	2452	}
		2453	}
1539		2454
1540	glEnd ();	2455	if (pl_tex.name)
		2456	{
		2457	maptex tex = pl_tex;
		2458	int px = pl_x + sdx;
		2459	int py = pl_y + sdy;
1541		2460
1542	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
1543	glDisable (GL_BLEND);	2475	glDisable (GL_BLEND);
1544		2476
1545	// top layer: overlays such as the health bar	2477	// top layer: overlays such as the health bar
1546	for (y = 0; y < sh; y++)	2478	for (y = 0; y < sh; y++)
1547	if (0 <= y + vy && y + vy < self->rows)	2479	if (0 <= y + my && y + my < self->rows)
1548	{	2480	{
1549	maprow *row = self->row + (y + vy);	2481	maprow *row = self->row + (y + my);
1550		2482
1551	for (x = 0; x < sw; x++)	2483	for (x = 0; x < sw; x++)
1552	if (row->c0 <= x + vx && x + vx < row->c1)	2484	if (row->c0 <= x + mx && x + mx < row->c1)
1553	{	2485	{
1554	mapcell *cell = row->col + (x + vx - row->c0);	2486	mapcell *cell = row->col + (x + mx - row->c0);
1555		2487
1556	int px = x * 32;	2488	int px = x * Tw;
1557	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	}
1558		2496
1559	if (cell->stat_hp)	2497	if (cell->stat_hp)
1560	{	2498	{
1561	int width = cell->stat_width * 32;	2499	int width = cell->stat_width * Tw;
1562	int thick = sh / 28 + 1 + cell->stat_width;	2500	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
1563		2501
1564	glColor3ub (0, 0, 0);	2502	glColor3ub (0, 0, 0);
1565	glRectf (px + 1, py - thick - 2,	2503	glRectf (px + 1, py - thick - 2,
1566	px + width - 1, py);	2504	px + width - 1, py);
1567		2505
…		…
1573	}	2511	}
1574	}	2512	}
1575	}	2513	}
1576		2514
1577	void	2515	void
1578	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)
1579	CODE:	2517	CODE:
1580	{	2518	{
1581	static float color[16][3] = {	2519	static float color[16][3] = {
1582	{ 0.00F, 0.00F, 0.00F },	2520	{ 0.00f, 0.00f, 0.00f },
1583	{ 1.00F, 1.00F, 1.00F },	2521	{ 1.00f, 1.00f, 1.00f },
1584	{ 0.00F, 0.00F, 0.55F },	2522	{ 0.00f, 0.00f, 0.55f },
1585	{ 1.00F, 0.00F, 0.00F },	2523	{ 1.00f, 0.00f, 0.00f },
1586		2524
1587	{ 1.00F, 0.54F, 0.00F },	2525	{ 1.00f, 0.54f, 0.00f },
1588	{ 0.11F, 0.56F, 1.00F },	2526	{ 0.11f, 0.56f, 1.00f },
1589	{ 0.93F, 0.46F, 0.00F },	2527	{ 0.93f, 0.46f, 0.00f },
1590	{ 0.18F, 0.54F, 0.34F },	2528	{ 0.18f, 0.54f, 0.34f },
1591		2529
1592	{ 0.56F, 0.73F, 0.56F },	2530	{ 0.56f, 0.73f, 0.56f },
1593	{ 0.80F, 0.80F, 0.80F },	2531	{ 0.80f, 0.80f, 0.80f },
1594	{ 0.55F, 0.41F, 0.13F },	2532	{ 0.55f, 0.41f, 0.13f },
1595	{ 0.99F, 0.77F, 0.26F },	2533	{ 0.99f, 0.77f, 0.26f },
1596		2534
1597	{ 0.74F, 0.65F, 0.41F },	2535	{ 0.74f, 0.65f, 0.41f },
1598		2536
1599	{ 0.00F, 1.00F, 1.00F },	2537	{ 0.00f, 1.00f, 1.00f },
1600	{ 1.00F, 0.00F, 1.00F },	2538	{ 1.00f, 0.00f, 1.00f },
1601	{ 1.00F, 1.00F, 0.00F },	2539	{ 1.00f, 1.00f, 0.00f },
1602	};	2540	};
1603		2541
1604	int x, y;	2542	int x, y;
1605		2543
1606	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	*/
1607	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2551	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1608	glEnable (GL_BLEND);	2552	glEnable (GL_BLEND);
1609	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2553	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1610	glBegin (GL_QUADS);	2554	glBegin (GL_QUADS);
1611		2555
1612	for (y = 0; y < h; y++)	2556	for (y = 0; y < h; y++)
…		…
1616		2560
1617	if (m)	2561	if (m)
1618	{	2562	{
1619	float *c = color [m & 15];	2563	float *c = color [m & 15];
1620		2564
1621	float tx1 = m & 0x40 ? 0.5 : 0.;	2565	float tx1 = m & 0x40 ? 0.5f : 0.f;
1622	float tx2 = tx1 + 0.5;	2566	float tx2 = tx1 + 0.5f;
1623		2567
1624	glColor4f (c[0], c[1], c[2], 0.75);	2568	glColor4f (c[0], c[1], c[2], 1);
1625	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2569	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1626	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2570	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1627	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2571	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1628	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2572	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1629	}	2573	}
…		…
1633	glDisable (GL_BLEND);	2577	glDisable (GL_BLEND);
1634	glDisable (GL_TEXTURE_2D);	2578	glDisable (GL_TEXTURE_2D);
1635	}	2579	}
1636		2580
1637	void	2581	void
1638	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2582	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1639	PPCODE:	2583	PPCODE:
1640	{	2584	{
1641	int vx, vy;
1642	int x, y;	2585	int x, y;
1643	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;
1644	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2590	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1645	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2591	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1646		2592	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1647	memset (darkness, 255, sw4 * sh);	2593	memset (darkness1, 0, sw1*sh1);
		2594
1648	SvPOK_only (darkness_sv);	2595	SvPOK_only (darkness3_sv);
1649	SvCUR_set (darkness_sv, sw4 * sh);	2596	SvCUR_set (darkness3_sv, sw3 * sh3);
1650		2597
1651	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2598	mx += self->x - 1;
1652	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2599	my += self->y - 1;
1653		2600
1654	for (y = 0; y < sh; y++)	2601	for (y = 0; y < sh1; y++)
1655	if (0 <= y + vy && y + vy < self->rows)	2602	if (0 <= y + my && y + my < self->rows)
1656	{	2603	{
1657	maprow *row = self->row + (y + vy);	2604	maprow *row = self->row + (y + my);
1658		2605
1659	for (x = 0; x < sw; x++)	2606	for (x = 0; x < sw1; x++)
1660	if (row->c0 <= x + vx && x + vx < row->c1)	2607	if (row->c0 <= x + mx && x + mx < row->c1)
1661	{	2608	{
1662	mapcell *cell = row->col + (x + vx - row->c0);	2609	mapcell *cell = row->col + (x + mx - row->c0);
1663		2610
1664	darkness[y * sw4 + x] = cell->darkness	2611	darkness1 [y * sw1 + x] = cell->darkness
1665	? 255 - (cell->darkness - 1)	2612	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1666	: 255 - FOW_DARKNESS;	2613	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1667	}	2614	}
1668	}	2615	}
1669		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
1670	EXTEND (SP, 3);	2655	EXTEND (SP, 3);
1671	PUSHs (sv_2mortal (newSViv (sw4)));	2656	PUSHs (sv_2mortal (newSViv (sw3)));
1672	PUSHs (sv_2mortal (newSViv (sh)));	2657	PUSHs (sv_2mortal (newSViv (sh3)));
1673	PUSHs (darkness_sv);	2658	PUSHs (darkness3_sv);
1674	}	2659	}
1675		2660
1676	SV *	2661	SV *
1677	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)
1678	CODE:	2663	CODE:
1679	{	2664	{
1680	int x, y, x1, y1;	2665	int x, y, x1, y1;
1681	SV *data_sv = newSV (w * h * 7 + 5);	2666	SV *data_sv = newSV (w * h * 7 + 5);
1682	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2667	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1707	if (row && row->c0 <= x && x < row->c1)	2692	if (row && row->c0 <= x && x < row->c1)
1708	{	2693	{
1709	mapcell *cell = row->col + (x - row->c0);	2694	mapcell *cell = row->col + (x - row->c0);
1710	uint8_t flags = 0;	2695	uint8_t flags = 0;
1711		2696
1712	if (cell->face [0]) flags |= 1;	2697	if (cell->tile [0]) flags |= 1;
1713	if (cell->face [1]) flags |= 2;	2698	if (cell->tile [1]) flags |= 2;
1714	if (cell->face [2]) flags |= 4;	2699	if (cell->tile [2]) flags |= 4;
1715		2700
1716	*data++ = flags;	2701	*data++ = flags;
1717		2702
1718	if (flags & 1)	2703	if (flags & 1)
1719	{	2704	{
		2705	tileid tile = cell->tile [0];
1720	*data++ = cell->face [0] >> 8;	2706	*data++ = tile >> 8;
1721	*data++ = cell->face [0];	2707	*data++ = tile;
1722	}	2708	}
1723		2709
1724	if (flags & 2)	2710	if (flags & 2)
1725	{	2711	{
		2712	tileid tile = cell->tile [1];
1726	*data++ = cell->face [1] >> 8;	2713	*data++ = tile >> 8;
1727	*data++ = cell->face [1];	2714	*data++ = tile;
1728	}	2715	}
1729		2716
1730	if (flags & 4)	2717	if (flags & 4)
1731	{	2718	{
		2719	tileid tile = cell->tile [2];
1732	*data++ = cell->face [2] >> 8;	2720	*data++ = tile >> 8;
1733	*data++ = cell->face [2];	2721	*data++ = tile;
1734	}	2722	}
1735	}	2723	}
1736	else	2724	else
1737	*data++ = 0;	2725	*data++ = 0;
1738	}	2726	}
1739	}	2727	}
1740		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	{
1741	SvPOK_only (data_sv);	2732	SvPOK_only (data_sv);
1742	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2733	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2734	}
		2735
1743	RETVAL = data_sv;	2736	RETVAL = data_sv;
1744	}	2737	}
1745	OUTPUT:	2738	OUTPUT:
1746	RETVAL	2739	RETVAL
1747		2740
1748	void	2741	void
1749	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)
1750	PPCODE:	2743	PPCODE:
1751	{	2744	{
1752	int x, y, z;	2745	int x, y, z;
1753	int w, h;	2746	int w, h;
1754	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;
1755		2758
1756	if (*data++ != 0)	2759	if (*data++ != 0)
1757	return; /* version mismatch */	2760	XSRETURN_EMPTY; /* version mismatch */
1758		2761
1759	w = *data++ << 8; w |= *data++;	2762	w = *data++ << 8; w |= *data++;
1760	h = *data++ << 8; h |= *data++;	2763	h = *data++ << 8; h |= *data++;
1761		2764
1762	// 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
…		…
1774	{	2777	{
1775	maprow *row = map_get_row (self, y);	2778	maprow *row = map_get_row (self, y);
1776		2779
1777	for (x = x0; x < x1; x++)	2780	for (x = x0; x < x1; x++)
1778	{	2781	{
		2782	uint8_t flags;
		2783
		2784	if (data + 7 >= end)
		2785	XSRETURN_EMPTY;
		2786
1779	uint8_t flags = *data++;	2787	flags = *data++;
1780		2788
1781	if (flags)	2789	if (flags)
1782	{	2790	{
1783	mapface face[3] = { 0, 0, 0 };
1784
1785	mapcell *cell = row_get_cell (row, x);	2791	mapcell *cell = row_get_cell (row, x);
		2792	tileid tile[3] = { 0, 0, 0 };
1786		2793
1787	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2794	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1788	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2795	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1789	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2796	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1790		2797
1791	if (cell->darkness == 0)	2798	if (cell->darkness == 0)
1792	{	2799	{
1793	cell->darkness = 0;	2800	/*cell->darkness = 0;*/
		2801	EXTEND (SP, 3);
1794		2802
1795	for (z = 0; z <= 2; z++)	2803	for (z = 0; z <= 2; z++)
1796	{	2804	{
1797	cell->face[z] = face[z];	2805	tileid t = tile [z];
1798		2806
1799	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2807	if (t >= self->texs || (t && !self->tex [t].name))
		2808	{
1800	XPUSHs (sv_2mortal (newSViv (face[z])));	2809	PUSHs (sv_2mortal (newSViv (t)));
		2810	need_texid (self, t);
		2811	}
		2812
		2813	cell->tile [z] = t;
1801	}	2814	}
1802	}	2815	}
1803	}	2816	}
1804	}	2817	}
1805	}	2818	}
1806	}	2819	}
1807		2820
1808	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2821	MODULE = Deliantra::Client PACKAGE = DC::RW
1809		2822
1810	CFPlus::MixChunk	2823	DC::RW
1811	new_from_file (SV *class, char *path)	2824	new (SV *klass, SV *data_sv)
1812	CODE:	2825	CODE:
1813	RETVAL = Mix_LoadWAV (path);	2826	{
		2827	STRLEN datalen;
		2828	char *data = SvPVbyte (data_sv, datalen);
		2829
		2830	RETVAL = SDL_RWFromConstMem (data, datalen);
		2831	}
1814	OUTPUT:	2832	OUTPUT:
1815	RETVAL	2833	RETVAL
1816		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 : '('
1817	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
1818	DESTROY (CFPlus::MixChunk self)	2962	DESTROY (DC::MixChunk self)
1819	CODE:	2963	CODE:
1820	Mix_FreeChunk (self);	2964	Mix_FreeChunk (self);
1821		2965
1822	int	2966	int
1823	volume (CFPlus::MixChunk self, int volume = -1)	2967	volume (DC::MixChunk self, int volume = -1)
1824	CODE:	2968	CODE:
		2969	if (items > 1)
		2970	volume = CLAMP (volume, 0, 128);
1825	RETVAL = Mix_VolumeChunk (self, volume);	2971	RETVAL = Mix_VolumeChunk (self, volume);
1826	OUTPUT:	2972	OUTPUT:
1827	RETVAL	2973	RETVAL
1828		2974
1829	int	2975	DC::Channel
1830	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)
1831	CODE:	2977	CODE:
		2978	{
1832	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	}
1833	OUTPUT:	2990	OUTPUT:
1834	RETVAL	2991	RETVAL
1835		2992
1836	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
1837		3006
1838	int	3007	int
1839	volume (int volume = -1)	3008	volume (int volume = -1)
		3009	PROTOTYPE: ;$
1840	CODE:	3010	CODE:
		3011	if (items > 0)
		3012	volume = CLAMP (volume, 0, 128);
1841	RETVAL = Mix_VolumeMusic (volume);	3013	RETVAL = Mix_VolumeMusic (volume);
1842	OUTPUT:	3014	OUTPUT:
1843	RETVAL	3015	RETVAL
1844		3016
1845	CFPlus::MixMusic	3017	void
1846	new_from_file (SV *class, char *path)	3018	fade_out (int ms)
1847	CODE:	3019	CODE:
1848	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 ();
1849	OUTPUT:	3031	OUTPUT:
1850	RETVAL	3032	RETVAL
1851		3033
		3034	DC::MixMusic
		3035	new (SV *klass, DC::RW rwops)
		3036	CODE:
		3037	RETVAL = Mix_LoadMUS_RW (rwops);
		3038	OUTPUT:
		3039	RETVAL
		3040
1852	void	3041	void
1853	DESTROY (CFPlus::MixMusic self)	3042	DESTROY (DC::MixMusic self)
1854	CODE:	3043	CODE:
1855	Mix_FreeMusic (self);	3044	Mix_FreeMusic (self);
1856		3045
1857	int	3046	int
1858	play (CFPlus::MixMusic self, int loops = -1)	3047	play (DC::MixMusic self, int loops = -1)
1859	CODE:	3048	CODE:
1860	RETVAL = Mix_PlayMusic (self, loops);	3049	RETVAL = Mix_PlayMusic (self, loops);
1861	OUTPUT:	3050	OUTPUT:
1862	RETVAL	3051	RETVAL
1863		3052
1864	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
1865		3061
1866	BOOT:	3062	BOOT:
1867	{	3063	{
1868	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	3064	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1869	static const struct {	3065	static const struct {
1870	const char *name;	3066	const char *name;
1871	IV iv;	3067	IV iv;
1872	} *civ, const_iv[] = {	3068	} *civ, const_iv[] = {
1873	# 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),
1874	const_iv (GL_COLOR_MATERIAL),	3074	const_iv (GL_COLOR_MATERIAL),
1875	const_iv (GL_SMOOTH),	3075	const_iv (GL_SMOOTH),
1876	const_iv (GL_FLAT),	3076	const_iv (GL_FLAT),
1877	const_iv (GL_DITHER),	3077	const_iv (GL_DITHER),
1878	const_iv (GL_BLEND),	3078	const_iv (GL_BLEND),
…		…
1882	const_iv (GL_ALPHA_TEST),	3082	const_iv (GL_ALPHA_TEST),
1883	const_iv (GL_NORMALIZE),	3083	const_iv (GL_NORMALIZE),
1884	const_iv (GL_RESCALE_NORMAL),	3084	const_iv (GL_RESCALE_NORMAL),
1885	const_iv (GL_FRONT),	3085	const_iv (GL_FRONT),
1886	const_iv (GL_BACK),	3086	const_iv (GL_BACK),
		3087	const_iv (GL_AUX0),
1887	const_iv (GL_AND),	3088	const_iv (GL_AND),
1888	const_iv (GL_ONE),	3089	const_iv (GL_ONE),
1889	const_iv (GL_ZERO),	3090	const_iv (GL_ZERO),
1890	const_iv (GL_SRC_ALPHA),	3091	const_iv (GL_SRC_ALPHA),
1891	const_iv (GL_DST_ALPHA),	3092	const_iv (GL_DST_ALPHA),
1892	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3093	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1893	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),
1894	const_iv (GL_SRC_ALPHA_SATURATE),	3099	const_iv (GL_SRC_ALPHA_SATURATE),
1895	const_iv (GL_RGB),	3100	const_iv (GL_RGB),
1896	const_iv (GL_RGBA),	3101	const_iv (GL_RGBA),
1897	const_iv (GL_RGBA4),	3102	const_iv (GL_RGBA4),
1898	const_iv (GL_RGBA8),	3103	const_iv (GL_RGBA8),
…		…
1904	const_iv (GL_INTENSITY),	3109	const_iv (GL_INTENSITY),
1905	const_iv (GL_LUMINANCE),	3110	const_iv (GL_LUMINANCE),
1906	const_iv (GL_LUMINANCE_ALPHA),	3111	const_iv (GL_LUMINANCE_ALPHA),
1907	const_iv (GL_FLOAT),	3112	const_iv (GL_FLOAT),
1908	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),
1909	const_iv (GL_COMPILE),	3120	const_iv (GL_COMPILE),
		3121	const_iv (GL_PROXY_TEXTURE_1D),
		3122	const_iv (GL_PROXY_TEXTURE_2D),
1910	const_iv (GL_TEXTURE_1D),	3123	const_iv (GL_TEXTURE_1D),
1911	const_iv (GL_TEXTURE_2D),	3124	const_iv (GL_TEXTURE_2D),
1912	const_iv (GL_TEXTURE_ENV),	3125	const_iv (GL_TEXTURE_ENV),
1913	const_iv (GL_TEXTURE_MAG_FILTER),	3126	const_iv (GL_TEXTURE_MAG_FILTER),
1914	const_iv (GL_TEXTURE_MIN_FILTER),	3127	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1935	const_iv (GL_COLOR_LOGIC_OP),	3148	const_iv (GL_COLOR_LOGIC_OP),
1936	const_iv (GL_SEPARABLE_2D),	3149	const_iv (GL_SEPARABLE_2D),
1937	const_iv (GL_CONVOLUTION_2D),	3150	const_iv (GL_CONVOLUTION_2D),
1938	const_iv (GL_CONVOLUTION_BORDER_MODE),	3151	const_iv (GL_CONVOLUTION_BORDER_MODE),
1939	const_iv (GL_CONSTANT_BORDER),	3152	const_iv (GL_CONSTANT_BORDER),
		3153	const_iv (GL_POINTS),
1940	const_iv (GL_LINES),	3154	const_iv (GL_LINES),
1941	const_iv (GL_LINE_STRIP),	3155	const_iv (GL_LINE_STRIP),
1942	const_iv (GL_LINE_LOOP),	3156	const_iv (GL_LINE_LOOP),
1943	const_iv (GL_QUADS),	3157	const_iv (GL_QUADS),
1944	const_iv (GL_QUAD_STRIP),	3158	const_iv (GL_QUAD_STRIP),
1945	const_iv (GL_TRIANGLES),	3159	const_iv (GL_TRIANGLES),
1946	const_iv (GL_TRIANGLE_STRIP),	3160	const_iv (GL_TRIANGLE_STRIP),
1947	const_iv (GL_TRIANGLE_FAN),	3161	const_iv (GL_TRIANGLE_FAN),
		3162	const_iv (GL_POLYGON),
1948	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),
1949	const_iv (GL_FASTEST),	3169	const_iv (GL_FASTEST),
		3170	const_iv (GL_DONT_CARE),
		3171	const_iv (GL_NICEST),
1950	const_iv (GL_V2F),	3172	const_iv (GL_V2F),
1951	const_iv (GL_V3F),	3173	const_iv (GL_V3F),
1952	const_iv (GL_T2F_V3F),	3174	const_iv (GL_T2F_V3F),
1953	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),
1954	# undef const_iv	3179	# undef const_iv
1955	};	3180	};
1956		3181
1957	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--)
1958	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3183	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
1959	}
1960		3184
1961	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 *
1962	gl_vendor ()	3199	gl_vendor ()
1963	CODE:	3200	CODE:
1964	RETVAL = (char *)glGetString (GL_VENDOR);	3201	RETVAL = (const char *)glGetString (GL_VENDOR);
1965	OUTPUT:	3202	OUTPUT:
1966	RETVAL	3203	RETVAL
1967		3204
1968	char *	3205	const char *
1969	gl_version ()	3206	gl_version ()
1970	CODE:	3207	CODE:
1971	RETVAL = (char *)glGetString (GL_VERSION);	3208	RETVAL = (const char *)glGetString (GL_VERSION);
1972	OUTPUT:	3209	OUTPUT:
1973	RETVAL	3210	RETVAL
1974		3211
1975	char *	3212	const char *
1976	gl_extensions ()	3213	gl_extensions ()
1977	CODE:	3214	CODE:
1978	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3215	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
1979	OUTPUT:	3216	OUTPUT:
1980	RETVAL	3217	RETVAL
1981		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
1982	int glGetError ()	3237	int glGetError ()
1983		3238
1984	void glFinish ()	3239	void glFinish ()
		3240
		3241	void glFlush ()
1985		3242
1986	void glClear (int mask)	3243	void glClear (int mask)
1987		3244
1988	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)
1989	PROTOTYPE: @	3246	PROTOTYPE: @
…		…
2000		3257
2001	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3258	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2002	CODE:	3259	CODE:
2003	gl_BlendFuncSeparate (sa, da, saa, daa);	3260	gl_BlendFuncSeparate (sa, da, saa, daa);
2004		3261
		3262	# void glBlendEquation (int se)
		3263
2005	void glDepthMask (int flag)	3264	void glDepthMask (int flag)
2006		3265
2007	void glLogicOp (int opcode)	3266	void glLogicOp (int opcode)
2008		3267
2009	void glColorMask (int red, int green, int blue, int alpha)	3268	void glColorMask (int red, int green, int blue, int alpha)
…		…
2023	# near_ and far_ are due to microsofts buggy "c" compiler	3282	# near_ and far_ are due to microsofts buggy "c" compiler
2024	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_)
2025		3284
2026	# near_ and far_ are due to microsofts buggy "c" compiler	3285	# near_ and far_ are due to microsofts buggy "c" compiler
2027	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
2028		3289
2029	void glViewport (int x, int y, int width, int height)	3290	void glViewport (int x, int y, int width, int height)
2030		3291
2031	void glScissor (int x, int y, int width, int height)	3292	void glScissor (int x, int y, int width, int height)
2032		3293
…		…
2040		3301
2041	void glRotate (float angle, float x, float y, float z)	3302	void glRotate (float angle, float x, float y, float z)
2042	CODE:	3303	CODE:
2043	glRotatef (angle, x, y, z);	3304	glRotatef (angle, x, y, z);
2044		3305
2045	void glBegin (int mode)
2046
2047	void glEnd ()
2048
2049	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)
2050	PROTOTYPE: @	3307	PROTOTYPE: @
2051	ALIAS:	3308	ALIAS:
2052	glColor_premultiply = 1	3309	glColor_premultiply = 1
2053	CODE:	3310	CODE:
2054	if (ix)	3311	if (ix)
2055	{	3312	{
…		…
2058	b *= a;	3315	b *= a;
2059	}	3316	}
2060	// microsoft visual "c" rounds instead of truncating...	3317	// microsoft visual "c" rounds instead of truncating...
2061	glColor4f (r, g, b, a);	3318	glColor4f (r, g, b, a);
2062		3319
2063	void glInterleavedArrays (int format, int stride, char *data)
2064
2065	void glDrawElements (int mode, int count, int type, char *indices)
2066
2067	# 1.2 void glDrawRangeElements (int mode, int start, int end
2068
2069	void glRasterPos (float x, float y, float z = 0.)	3320	void glRasterPos (float x, float y, float z = 0.)
2070	CODE:	3321	CODE:
2071	glRasterPos3f (0, 0, z);	3322	glRasterPos3f (0, 0, z);
2072	glBitmap (0, 0, 0, 0, x, y, 0);	3323	glBitmap (0, 0, 0, 0, x, y, 0);
2073		3324
…		…
2077		3328
2078	void glTexCoord (float s, float t)	3329	void glTexCoord (float s, float t)
2079	CODE:	3330	CODE:
2080	glTexCoord2f (s, t);	3331	glTexCoord2f (s, t);
2081		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
2082	void glTexEnv (int target, int pname, float param)	3362	void glTexEnv (int target, int pname, float param)
2083	CODE:	3363	CODE:
2084	glTexEnvf (target, pname, param);	3364	glTexEnvf (target, pname, param);
2085		3365
2086	void glTexParameter (int target, int pname, float param)	3366	void glTexParameter (int target, int pname, float param)
…		…
2102	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)
2103	CODE:	3383	CODE:
2104	if (gl.SeparableFilter2D)	3384	if (gl.SeparableFilter2D)
2105	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3385	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2106		3386
2107	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)
2108		3388
2109	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)
2110		3390
2111	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)
2112		3394
2113	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)
2114		3396
2115	int glGenTexture ()	3397	int glGenTexture ()
2116	CODE:	3398	CODE:
2117	{	3399	RETVAL = gen_texture ();
2118	GLuint name;
2119	glGenTextures (1, &name);
2120	RETVAL = name;
2121	}
2122	OUTPUT:	3400	OUTPUT:
2123	RETVAL	3401	RETVAL
2124		3402
2125	void glDeleteTexture (int name)	3403	void glDeleteTexture (int name)
2126	CODE:	3404	CODE:
2127	{
2128	GLuint name_ = name;
2129	glDeleteTextures (1, &name_);	3405	del_texture (name);
2130	}	3406
2131
2132	int glGenList ()	3407	int glGenList ()
2133	CODE:	3408	CODE:
2134	RETVAL = glGenLists (1);	3409	RETVAL = glGenLists (1);
2135	OUTPUT:	3410	OUTPUT:
2136	RETVAL	3411	RETVAL
…		…
2143		3418
2144	void glEndList ()	3419	void glEndList ()
2145		3420
2146	void glCallList (int list)	3421	void glCallList (int list)
2147		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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