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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.175 by root, Fri Apr 6 08:09:42 2007 UTC vs.
Revision 1.332 by root, Mon Nov 19 00:56:08 2018 UTC

…		…
6	# include <wininet.h>	6	# include <wininet.h>
7	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
8	# pragma warning(disable:4761)	8	# pragma warning(disable:4761)
9	#endif	9	#endif
10		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
		14	#endif
		15
11	#include "EXTERN.h"	16	#include "EXTERN.h"
12	#include "perl.h"	17	#include "perl.h"
13	#include "XSUB.h"	18	#include "XSUB.h"
14		19
		20	#include "flat_hash_map.hpp"
		21
15	#ifdef _WIN32	22	#ifdef _WIN32
16	# undef pipe	23	# undef pipe
		24	// microsoft vs. C
		25	# define sqrtf(x) sqrt(x)
		26	# define atan2f(x,y) atan2(x,y)
		27	# define M_PI 3.14159265f
17	#endif	28	#endif
18		29
19	#include <assert.h>	30	#include <cassert>
20	#include <math.h>	31	#include <cmath>
21	#include <string.h>	32	#include <cstring>
22	#include <stdio.h>	33	#include <cstdio>
23	#include <stdlib.h>	34	#include <cstdlib>
		35
		36	#include <utility>
		37	#include <bitset>
		38
		39	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
24		40
25	#include <SDL.h>	41	#include <SDL.h>
		42	#include <SDL_thread.h>
26	#include <SDL_endian.h>	43	#include <SDL_endian.h>
27	#include <SDL_image.h>	44	#include <SDL_image.h>
28	#include <SDL_mixer.h>	45	#include <SDL_mixer.h>
29	#include <SDL_opengl.h>	46	#include <SDL_opengl.h>
30		47
		48	/* work around os x broken headers */
		49	#ifdef __MACOSX__
		50	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		51	typedef void (APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);
		52	typedef void (APIENTRYP PFNGLMULTITEXCOORD2FPROC) (GLenum target, GLfloat s, GLfloat t);
		53	#endif
		54
31	#define PANGO_ENABLE_BACKEND	55	#define PANGO_ENABLE_BACKEND
32	#define G_DISABLE_CAST_CHECKS	56	#define G_DISABLE_CAST_CHECKS
33		57
34	#include <glib/gmacros.h>	58	#include <glib.h>
35		59
36	#include <pango/pango.h>	60	#include <pango/pango.h>
		61
		62	#ifndef PANGO_VERSION_CHECK
		63	# define PANGO_VERSION_CHECK(a,b,c) 0
		64	#endif
		65
		66	#if !PANGO_VERSION_CHECK (1, 15, 2)
		67	# define pango_layout_get_line_readonly pango_layout_get_line
		68	# define pango_layout_get_lines_readonly pango_layout_get_lines
		69	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		70	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		71	#endif
37		72
38	#ifndef _WIN32	73	#ifndef _WIN32
39	# include <sys/types.h>	74	# include <sys/types.h>
40	# include <sys/socket.h>	75	# include <sys/socket.h>
41	# include <netinet/in.h>	76	# include <netinet/in.h>
42	# include <netinet/tcp.h>	77	# include <netinet/tcp.h>
43	# include <inttypes.h>	78	# include <inttypes.h>
44	#endif	79	#endif
45		80
		81	#include "ecb.h"
		82
46	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	83	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
47		84
		85	/* this is used as fow flag as well, so has to have a different value */
		86	/* then anything that is computed by incoming darkness */
48	#define FOW_DARKNESS 32	87	#define FOW_DARKNESS 50
		88	#define DARKNESS_ADJUST(n) (n)
49		89
50	#define MAP_EXTEND_X 32	90	#define MAP_EXTEND_X 32
51	#define MAP_EXTEND_Y 512	91	#define MAP_EXTEND_Y 512
52		92
53	#define MIN_FONT_HEIGHT 10	93	#define MIN_FONT_HEIGHT 10
54		94
55	#if 0	95	/* mask out modifiers we are not interested in */
56	# define PARACHUTE SDL_INIT_NOPARACHUTE	96	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
57	#else	97
58	# define PARACHUTE 0	98	#define KMOD_LRAM 0x10000 // our extension
59	#endif	99
		100	#define TEXID_SPEECH 1
		101	#define TEXID_NOFACE 2
		102
		103	static char *
		104	fast_sv_grow (SV *sv, STRLEN need)
		105	{
		106	STRLEN len = SvLEN (sv);
		107	STRLEN want = SvCUR (sv) + need;
		108
		109	if (ecb_expect_false (len < want))
		110	{
		111	do
		112	len *= 2;
		113	while (len < want);
		114
		115	sv_grow (sv, len);
		116	}
		117
		118	SvCUR_set (sv, want);
		119	return SvEND (sv) - need;
		120	}
		121
		122	static AV *texture_av;
60		123
61	static struct	124	static struct
62	{	125	{
63	#define GL_FUNC(ptr,name) ptr name;	126	#define GL_FUNC(ptr,name) ptr name;
64	#include "glfunc.h"	127	#include "glfunc.h"
65	#undef GL_FUNC	128	#undef GL_FUNC
66	} gl;	129	} gl;
67		130
		131	static void
68	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	132	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
69	{	133	{
70	if (gl.BlendFuncSeparate)	134	if (gl.BlendFuncSeparate)
71	gl.BlendFuncSeparate (sa, da, saa, daa);	135	gl.BlendFuncSeparate (sa, da, saa, daa);
72	else if (gl.BlendFuncSeparateEXT)	136	else if (gl.BlendFuncSeparateEXT)
73	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	137	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
74	else	138	else
75	glBlendFunc (sa, da);	139	glBlendFunc (sa, da);
76	}	140	}
77		141
		142	static GLuint
		143	gen_texture ()
		144	{
		145	GLuint name;
		146
		147	if (AvFILL (texture_av) >= 0)
		148	name = (GLuint)(size_t)av_pop (texture_av);
		149	else
		150	glGenTextures (1, &name);
		151
		152	return name;
		153	}
		154
		155	static void
		156	del_texture (GLuint name)
		157	{
		158	/* make a half-assed attempt at returning the memory used by the texture */
		159	/* textures are frequently being reused by cfplus anyway */
		160	/*glBindTexture (GL_TEXTURE_2D, name);*/
		161	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		162	av_push (texture_av, (SV *)(size_t)name);
		163	glDeleteTextures (1, &name);
		164	}
		165
78	#include "texcache.c"	166	#include "texcache.c"
		167	#include "rendercache.c"
79		168
80	#include "pango-font.c"	169	#include "pango-font.c"
81	#include "pango-fontmap.c"	170	#include "pango-fontmap.c"
82	#include "pango-render.c"	171	#include "pango-render.c"
83		172
		173	typedef IV DC__Channel;
		174	typedef SDL_RWops *DC__RW;
84	typedef Mix_Chunk *CFPlus__MixChunk;	175	typedef Mix_Chunk *DC__MixChunk;
85	typedef Mix_Music *CFPlus__MixMusic;	176	typedef Mix_Music *DC__MixMusic;
86		177
87	typedef PangoFontDescription *CFPlus__Font;	178	typedef PangoFontDescription *DC__Font;
88		179
89	static int	180	static int
90	shape_attr_p (PangoLayoutRun *run)	181	shape_attr_p (PangoLayoutRun *run)
91	{	182	{
92	GSList *attrs = run->item->analysis.extra_attrs;	183	GSList *attrs = run->item->analysis.extra_attrs;
93		184
94	while (attrs)	185	while (attrs)
95	{	186	{
96	PangoAttribute *attr = attrs->data;	187	PangoAttribute *attr = (PangoAttribute *)attrs->data;
97		188
98	if (attr->klass->type == PANGO_ATTR_SHAPE)	189	if (attr->klass->type == PANGO_ATTR_SHAPE)
99	return 1;	190	return 1;
100		191
101	attrs = attrs->next;	192	attrs = attrs->next;
102	}	193	}
103		194
104	return 0;	195	return 0;
105	}	196	}
106		197
107	typedef struct cf_layout {	198	struct cf_layout {
108	PangoLayout *pl;	199	PangoLayout *pl;
109	float r, g, b, a; // default color for rgba mode	200	float r, g, b, a; // default color for rgba mode
110	int base_height;	201	int base_height;
111	CFPlus__Font font;	202	DC__Font font;
112	} *CFPlus__Layout;	203	rc_t rc;
		204	};
113		205
		206	typedef cf_layout *DC__Layout;
		207
114	static CFPlus__Font default_font;	208	static DC__Font default_font;
115	static PangoContext *opengl_context;	209	static PangoContext *opengl_context;
116	static PangoFontMap *opengl_fontmap;	210	static PangoFontMap *opengl_fontmap;
117		211
118	static void	212	static void
119	substitute_func (FcPattern *pattern, gpointer data)	213	substitute_func (FcPattern *pattern, gpointer data)
120	{	214	{
121	FcPatternAddBool (pattern, FC_HINTING, 1);	215	FcPatternAddBool (pattern, FC_HINTING, 1);
122	#ifdef FC_HINT_STYLE	216	#ifdef FC_HINT_STYLE
123	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	217	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
124	#endif	218	#endif
125	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	219	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
126	}	220	}
127		221
128	static void	222	static void
129	layout_update_font (CFPlus__Layout self)	223	layout_update_font (DC__Layout self)
130	{	224	{
131	/* use a random scale factor to account for unknown descenders, 0.8 works	225	/* use a random scale factor to account for unknown descenders, 0.8 works
132	* reasonably well with bitstream vera	226	* reasonably well with dejavu/bistream fonts
133	*/	227	*/
134	PangoFontDescription *font = self->font ? self->font : default_font;	228	PangoFontDescription *font = self->font ? self->font : default_font;
135		229
136	pango_font_description_set_absolute_size (font,	230	pango_font_description_set_absolute_size (font,
137	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	231	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
138		232
139	pango_layout_set_font_description (self->pl, font);	233	pango_layout_set_font_description (self->pl, font);
140	}	234	}
141		235
142	static void	236	static void
143	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	237	layout_get_pixel_size (DC__Layout self, int *w, int *h)
144	{	238	{
145	PangoRectangle rect;	239	PangoRectangle rect;
146		240
147	// get_pixel_* wrongly rounds down	241	// get_pixel_* wrongly rounds down
148	pango_layout_get_extents (self->pl, 0, &rect);	242	pango_layout_get_extents (self->pl, 0, &rect);
…		…
155		249
156	*w = rect.width;	250	*w = rect.width;
157	*h = rect.height;	251	*h = rect.height;
158	}	252	}
159		253
		254	/////////////////////////////////////////////////////////////////////////////
		255
160	typedef uint16_t tileid;	256	typedef uint16_t tileid;
161	typedef uint16_t faceid;	257	typedef uint16_t faceid;
162		258
163	typedef struct {	259	struct maptex
		260	{
164	int name;	261	GLuint name;
165	int w, h;	262	int w, h;
166	float s, t;	263	float s, t;
167	uint8_t r, g, b, a;	264	uint8_t r, g, b, a;
168	} maptex;	265	tileid smoothtile;
		266	uint8_t smoothlevel;
		267	uint8_t unused; /* set to zero on use */
		268	};
169		269
170	typedef struct {	270	struct mapcell
		271	{
171	uint32_t player;	272	uint32_t player;
172	tileid tile[3];	273	tileid tile[3];
173	uint16_t darkness;	274	uint16_t darkness;
174	uint8_t stat_width, stat_hp, flags;	275	uint8_t stat_width, stat_hp, flags, smoothmax;
175	} mapcell;	276	};
176		277
177	typedef struct {	278	struct maprow
		279	{
178	int32_t c0, c1;	280	int32_t c0, c1;
179	mapcell *col;	281	mapcell *col;
180	} maprow;	282	};
181		283
182	typedef struct map {	284	struct mapgrid {
183	int x, y, w, h;	285	int x, y, w, h;
184	int ox, oy; /* offset to virtual global coordinate system */	286	int ox, oy; /* offset to virtual global coordinate system */
185	int faces; tileid *face2tile; // [faceid]	287	int faces; tileid *face2tile; // [faceid]
186	int texs; maptex *tex; // [tileid]	288	int texs; maptex *tex; // [tileid]
187		289
188	int32_t rows;	290	int32_t rows;
189	maprow *row;	291	maprow *row;
190	} *CFPlus__Map;	292	};
191		293
192	static char *	294	typedef mapgrid *DC__Map;
		295
		296	template<typename T>
		297	static void
193	prepend (char *ptr, int sze, int inc)	298	prepend (T *&ptr, int sze, int inc)
194	{	299	{
195	char *p;	300	T *p;
196		301
197	New (0, p, sze + inc, char);	302	Newx (p, inc + sze, T);
198	Zero (p, inc, char);	303	Zero (p, inc, T);
199	Move (ptr, p + inc, sze, char);	304	Move (ptr, p + inc, sze, T);
200	Safefree (ptr);	305	Safefree (ptr);
201		306
202	return p;	307	ptr = p;
203	}	308	}
204		309
205	static char *	310	template<typename T>
206	append (char *ptr, int sze, int inc)
207	{
208	Renew (ptr, sze + inc, char);
209	Zero (ptr + sze, inc, char);
210
211	return ptr;
212	}
213
214	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
215	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
216
217	static void	311	static void
		312	append (T *&ptr, int sze, int inc)
		313	{
		314	Renew (ptr, sze + inc, T);
		315	Zero (ptr + sze, inc, T);
		316	}
		317
		318	static void
218	need_facenum (struct map *self, faceid face)	319	need_facenum (struct mapgrid *self, faceid face)
219	{	320	{
220	while (self->faces <= face)	321	while (self->faces <= face)
221	{	322	{
222	Append (tileid, self->face2tile, self->faces, self->faces);	323	append (self->face2tile, self->faces, self->faces);
223	self->faces *= 2;	324	self->faces *= 2;
224	}	325	}
225	}	326	}
226		327
227	static void	328	static void
228	need_texid (struct map *self, int texid)	329	need_texid (struct mapgrid *self, int texid)
229	{	330	{
230	while (self->texs <= texid)	331	while (self->texs <= texid)
231	{	332	{
232	Append (maptex, self->tex, self->texs, self->texs);	333	append (self->tex, self->texs, self->texs);
233	self->texs *= 2;	334	self->texs *= 2;
234	}	335	}
235	}	336	}
236		337
237	static maprow *	338	static maprow *
238	map_get_row (CFPlus__Map self, int y)	339	map_get_row (mapgrid *self, int y)
239	{	340	{
240	if (0 > y)	341	if (0 > y)
241	{	342	{
242	int extend = - y + MAP_EXTEND_Y;	343	int extend = - y + MAP_EXTEND_Y;
243	Prepend (maprow, self->row, self->rows, extend);	344	prepend (self->row, self->rows, extend);
244		345
245	self->rows += extend;	346	self->rows += extend;
246	self->y += extend;	347	self->y += extend;
247	y += extend;	348	y += extend;
248	}	349	}
249	else if (y >= self->rows)	350	else if (y >= self->rows)
250	{	351	{
251	int extend = y - self->rows + MAP_EXTEND_Y;	352	int extend = y - self->rows + MAP_EXTEND_Y;
252	Append (maprow, self->row, self->rows, extend);	353	append (self->row, self->rows, extend);
253	self->rows += extend;	354	self->rows += extend;
254	}	355	}
255		356
256	return self->row + y;	357	return self->row + y;
257	}	358	}
…		…
267	}	368	}
268		369
269	if (row->c0 > x)	370	if (row->c0 > x)
270	{	371	{
271	int extend = row->c0 - x + MAP_EXTEND_X;	372	int extend = row->c0 - x + MAP_EXTEND_X;
272	Prepend (mapcell, row->col, row->c1 - row->c0, extend);	373	prepend (row->col, row->c1 - row->c0, extend);
273	row->c0 -= extend;	374	row->c0 -= extend;
274	}	375	}
275	else if (x >= row->c1)	376	else if (x >= row->c1)
276	{	377	{
277	int extend = x - row->c1 + MAP_EXTEND_X;	378	int extend = x - row->c1 + MAP_EXTEND_X;
278	Append (mapcell, row->col, row->c1 - row->c0, extend);	379	append (row->col, row->c1 - row->c0, extend);
279	row->c1 += extend;	380	row->c1 += extend;
280	}	381	}
281		382
282	return row->col + (x - row->c0);	383	return row->col + (x - row->c0);
283	}	384	}
284		385
285	static mapcell *	386	static mapcell *
286	map_get_cell (CFPlus__Map self, int x, int y)	387	map_get_cell (mapgrid *self, int x, int y)
287	{	388	{
288	return row_get_cell (map_get_row (self, y), x);	389	return row_get_cell (map_get_row (self, y), x);
289	}	390	}
290		391
291	static void	392	static void
292	map_clear (CFPlus__Map self)	393	map_clear (mapgrid *self)
293	{	394	{
294	int r;	395	int r;
295		396
296	for (r = 0; r < self->rows; r++)	397	for (r = 0; r < self->rows; r++)
297	Safefree (self->row[r].col);	398	Safefree (self->row[r].col);
…		…
304	self->oy = 0;	405	self->oy = 0;
305	self->row = 0;	406	self->row = 0;
306	self->rows = 0;	407	self->rows = 0;
307	}	408	}
308		409
		410	#define CELL_CLEAR(cell) \
		411	do { \
		412	if ((cell)->player) \
		413	(cell)->tile [2] = 0; \
		414	(cell)->darkness = 0; \
		415	(cell)->stat_hp = 0; \
		416	(cell)->flags = 0; \
		417	(cell)->player = 0; \
		418	} while (0)
		419
309	static void	420	static void
310	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	421	map_blank (mapgrid *self, int x0, int y0, int w, int h)
311	{	422	{
312	int x, y;	423	int x, y;
313	maprow *row;	424	maprow *row;
314	mapcell *cell;	425	mapcell *cell;
315		426
…		…
327	if (x >= row->c1)	438	if (x >= row->c1)
328	break;	439	break;
329		440
330	cell = row->col + x - row->c0;	441	cell = row->col + x - row->c0;
331		442
332	cell->darkness = 0;	443	CELL_CLEAR (cell);
333	cell->stat_hp = 0;
334	cell->flags = 0;
335	cell->player = 0;
336	}	444	}
337	}	445	}
		446	}
		447
		448	struct smooth_key
		449	{
		450	tileid tile;
		451	uint8_t x, y, level;
		452
		453	bool operator == (const smooth_key &o) const
		454	{
		455	return tile == o.tile && x == o.x && y == o.y && level == o.level;
		456	}
		457	};
		458
		459	typedef ska::flat_hash_map<smooth_key, IV> smooth_hash;
		460
		461	namespace std {
		462	template <>
		463	struct hash<smooth_key>
		464	{
		465	size_t operator () (const smooth_key &v) const
		466	{
		467	return v.tile + (v.x << 8) + (v.y << 16) + (v.level << 24);
		468	}
		469	};
		470	}
		471
		472	static void
		473	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
		474	{
		475	auto &&it = h.find (key);
		476
		477	if (it == h.end ())
		478	h.insert (std::make_pair (key, bits));
		479	else
		480	it->second |= bits;
338	}	481	}
339		482
340	static void	483	static void
341	music_finished (void)	484	music_finished (void)
342	{	485	{
…		…
359	ev.code = 1;	502	ev.code = 1;
360	ev.data1 = (void *)(long)channel;	503	ev.data1 = (void *)(long)channel;
361	ev.data2 = 0;	504	ev.data2 = 0;
362		505
363	SDL_PushEvent ((SDL_Event *)&ev);	506	SDL_PushEvent ((SDL_Event *)&ev);
		507	}
		508
		509	// approximately divide by 255
		510	static unsigned int
		511	div255 (unsigned int n)
		512	{
		513	return (n + (n >> 8)) >> 8;
364	}	514	}
365		515
366	static unsigned int	516	static unsigned int
367	minpot (unsigned int n)	517	minpot (unsigned int n)
368	{	518	{
…		…
382		532
383	/* SDL should provide this, really. */	533	/* SDL should provide this, really. */
384	#define SDLK_MODIFIER_MIN 300	534	#define SDLK_MODIFIER_MIN 300
385	#define SDLK_MODIFIER_MAX 314	535	#define SDLK_MODIFIER_MAX 314
386		536
387	MODULE = CFPlus PACKAGE = CFPlus	537	/******************************************************************************/
		538
		539	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		540	static GV *hover_gv;
		541
		542	static int
		543	within_widget (SV *widget, NV x, NV y)
		544	{
		545	HV *self;
		546	SV **svp;
		547	NV wx, ww, wy, wh;
		548
		549	if (!SvROK (widget))
		550	return 0;
		551
		552	self = (HV *)SvRV (widget);
		553
		554	if (SvTYPE (self) != SVt_PVHV)
		555	return 0;
		556
		557	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		558	if (y < wy)
		559	return 0;
		560
		561	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		562	if (y >= wy + wh)
		563	return 0;
		564
		565	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		566	if (x < wx)
		567	return 0;
		568
		569	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		570	if (x >= wx + ww)
		571	return 0;
		572
		573	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		574	if (!svp || !SvTRUE (*svp))
		575	return 0;
		576
		577	return 1;
		578	}
		579
		580	/******************************************************************************/
		581
		582	/* process keyboard modifiers */
		583	static int
		584	mod_munge (int mod)
		585	{
		586	mod &= MOD_MASK;
		587
		588	if (mod & (KMOD_META | KMOD_ALT))
		589	mod |= KMOD_LRAM;
		590
		591	return mod;
		592	}
		593
		594	static void
		595	deliantra_main (SV *real_main)
		596	{
		597	dSP;
		598
		599	PUSHMARK (SP);
		600	call_sv (real_main, G_DISCARD | G_VOID);
		601	}
		602
		603	#ifdef __MACOSX__
		604	static SV *real_main;
		605
		606	/* to due surprising braindamage on the side of SDL design, we
		607	* do some mind-boggling hack here: SDL requires a custom main()
		608	* on OS X, so... we provide one and call the original main(), which,
		609	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		610	* and which calls our main (== SDL_main) back.
		611	*/
		612	extern C_LINKAGE int
		613	main (int argc, char *argv[])
		614	{
		615	deliantra_main (real_main);
		616	}
		617
		618	#undef main
		619
		620	extern C_LINKAGE int main (int argc, char *argv[]);
		621
		622	static void
		623	SDL_main_hack (SV *real_main_)
		624	{
		625	real_main = real_main_;
		626
		627	char *argv[] = { "deliantra client", 0 };
		628	(main) (1, argv);
		629	}
		630	#else
		631	static void
		632	SDL_main_hack (SV *real_main)
		633	{
		634	deliantra_main (real_main);
		635	}
		636	#endif
		637
		638	MODULE = Deliantra::Client PACKAGE = DC
388		639
389	PROTOTYPES: ENABLE	640	PROTOTYPES: ENABLE
390		641
391	BOOT:	642	BOOT:
392	{	643	{
393	HV *stash = gv_stashpv ("CFPlus", 1);	644	HV *stash = gv_stashpv ("DC", 1);
394	static const struct {	645	static const struct {
395	const char *name;	646	const char *name;
396	IV iv;	647	IV iv;
397	} *civ, const_iv[] = {	648	} *civ, const_iv[] = {
398	# define const_iv(name) { # name, (IV)name }	649	# define const_iv(name) { # name, (IV)name }
…		…
420		671
421	const_iv (SDL_APPINPUTFOCUS),	672	const_iv (SDL_APPINPUTFOCUS),
422	const_iv (SDL_APPMOUSEFOCUS),	673	const_iv (SDL_APPMOUSEFOCUS),
423	const_iv (SDL_APPACTIVE),	674	const_iv (SDL_APPACTIVE),
424		675
		676
		677	const_iv (SDLK_UNKNOWN),
		678	const_iv (SDLK_FIRST),
		679	const_iv (SDLK_BACKSPACE),
		680	const_iv (SDLK_TAB),
		681	const_iv (SDLK_CLEAR),
		682	const_iv (SDLK_RETURN),
		683	const_iv (SDLK_PAUSE),
		684	const_iv (SDLK_ESCAPE),
		685	const_iv (SDLK_SPACE),
		686	const_iv (SDLK_EXCLAIM),
		687	const_iv (SDLK_QUOTEDBL),
		688	const_iv (SDLK_HASH),
		689	const_iv (SDLK_DOLLAR),
		690	const_iv (SDLK_AMPERSAND),
		691	const_iv (SDLK_QUOTE),
		692	const_iv (SDLK_LEFTPAREN),
		693	const_iv (SDLK_RIGHTPAREN),
		694	const_iv (SDLK_ASTERISK),
		695	const_iv (SDLK_PLUS),
		696	const_iv (SDLK_COMMA),
		697	const_iv (SDLK_MINUS),
		698	const_iv (SDLK_PERIOD),
		699	const_iv (SDLK_SLASH),
		700	const_iv (SDLK_0),
		701	const_iv (SDLK_1),
		702	const_iv (SDLK_2),
		703	const_iv (SDLK_3),
		704	const_iv (SDLK_4),
		705	const_iv (SDLK_5),
		706	const_iv (SDLK_6),
		707	const_iv (SDLK_7),
		708	const_iv (SDLK_8),
		709	const_iv (SDLK_9),
		710	const_iv (SDLK_COLON),
		711	const_iv (SDLK_SEMICOLON),
		712	const_iv (SDLK_LESS),
		713	const_iv (SDLK_EQUALS),
		714	const_iv (SDLK_GREATER),
		715	const_iv (SDLK_QUESTION),
		716	const_iv (SDLK_AT),
		717
		718	const_iv (SDLK_LEFTBRACKET),
		719	const_iv (SDLK_BACKSLASH),
		720	const_iv (SDLK_RIGHTBRACKET),
		721	const_iv (SDLK_CARET),
		722	const_iv (SDLK_UNDERSCORE),
		723	const_iv (SDLK_BACKQUOTE),
		724	const_iv (SDLK_DELETE),
		725
		726	const_iv (SDLK_FIRST),
		727	const_iv (SDLK_LAST),
425	const_iv (SDLK_KP0),	728	const_iv (SDLK_KP0),
426	const_iv (SDLK_KP1),	729	const_iv (SDLK_KP1),
427	const_iv (SDLK_KP2),	730	const_iv (SDLK_KP2),
428	const_iv (SDLK_KP3),	731	const_iv (SDLK_KP3),
429	const_iv (SDLK_KP4),	732	const_iv (SDLK_KP4),
…		…
501	const_iv (KMOD_LMETA),	804	const_iv (KMOD_LMETA),
502	const_iv (KMOD_RMETA),	805	const_iv (KMOD_RMETA),
503	const_iv (KMOD_NUM),	806	const_iv (KMOD_NUM),
504	const_iv (KMOD_CAPS),	807	const_iv (KMOD_CAPS),
505	const_iv (KMOD_MODE),	808	const_iv (KMOD_MODE),
		809
		810	const_iv (KMOD_LRAM),
		811
		812	const_iv (MIX_DEFAULT_FORMAT),
		813
		814	const_iv (SDL_INIT_TIMER),
		815	const_iv (SDL_INIT_AUDIO),
		816	const_iv (SDL_INIT_VIDEO),
		817	const_iv (SDL_INIT_CDROM),
		818	const_iv (SDL_INIT_JOYSTICK),
		819	const_iv (SDL_INIT_EVERYTHING),
		820	const_iv (SDL_INIT_NOPARACHUTE),
		821	const_iv (SDL_INIT_EVENTTHREAD),
		822
		823	const_iv (SDL_GL_RED_SIZE),
		824	const_iv (SDL_GL_GREEN_SIZE),
		825	const_iv (SDL_GL_BLUE_SIZE),
		826	const_iv (SDL_GL_ALPHA_SIZE),
		827	const_iv (SDL_GL_DOUBLEBUFFER),
		828	const_iv (SDL_GL_BUFFER_SIZE),
		829	const_iv (SDL_GL_DEPTH_SIZE),
		830	const_iv (SDL_GL_STENCIL_SIZE),
		831	const_iv (SDL_GL_ACCUM_RED_SIZE),
		832	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		833	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		834	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		835	const_iv (SDL_GL_STEREO),
		836	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		837	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		838	const_iv (SDL_GL_ACCELERATED_VISUAL),
		839	const_iv (SDL_GL_SWAP_CONTROL),
		840
		841	const_iv (FOW_DARKNESS)
506	# undef const_iv	842	# undef const_iv
507	};	843	};
508		844
509	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	845	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
510	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	846	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
511		847
512	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	848	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
513	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	849	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
514	}	850	}
515		851
…		…
527	RETVAL	863	RETVAL
528		864
529	NV floor (NV x)	865	NV floor (NV x)
530		866
531	NV ceil (NV x)	867	NV ceil (NV x)
		868
		869	IV minpot (UV n)
		870
		871	UV ld32 (UV n)
		872	CODE:
		873	RETVAL = ecb_ld32 (n);
		874	OUTPUT:
		875	RETVAL
		876
		877	IV popcount (UV n)
		878	CODE:
		879	RETVAL = ecb_popcount32 (n);
		880	OUTPUT:
		881	RETVAL
		882
		883	NV distance (NV dx, NV dy)
		884	CODE:
		885	RETVAL = pow (dx * dx + dy * dy, 0.5);
		886	OUTPUT:
		887	RETVAL
532		888
533	void	889	void
534	pango_init ()	890	pango_init ()
535	CODE:	891	CODE:
536	{	892	{
537	opengl_fontmap = pango_opengl_font_map_new ();	893	opengl_fontmap = pango_opengl_font_map_new ();
538	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	894	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
539	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	895	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		896	/*pango_context_set_font_description (opengl_context, default_font);*/
		897	#if PANGO_VERSION_CHECK (1, 15, 2)
		898	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		899	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		900	#endif
540	}	901	}
541		902
542	int	903	char *SDL_GetError ()
543	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
544		904
545	void	905	void SDL_main_hack (SV *real_main)
		906	PROTOTYPE: &
		907
		908	int SDL_Init (U32 flags)
		909
		910	int SDL_InitSubSystem (U32 flags)
		911
		912	void SDL_QuitSubSystem (U32 flags)
		913
546	SDL_Quit ()	914	void SDL_Quit ()
547		915
		916	int SDL_GL_SetAttribute (int attr, int value)
		917	C_ARGS: (SDL_GLattr)attr, value
		918
		919	int SDL_GL_GetAttribute (int attr)
		920	CODE:
		921	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
		922	XSRETURN_UNDEF;
		923	OUTPUT:
		924	RETVAL
		925
548	void	926	void
549	SDL_ListModes ()	927	SDL_ListModes (int rgb, int alpha)
550	PPCODE:	928	PPCODE:
551	{	929	{
552	SDL_Rect **m;	930	SDL_Rect **m;
553		931
554	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	932	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
555	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	933	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
556	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	934	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
557	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	935	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
558		936
559	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	937	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
560	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	938	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
561		939
562	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	940	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
563	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	941	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
564	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	942	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
565	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	943	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
566		944
567	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	945	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
568	#if SDL_VERSION_ATLEAST(1,2,10)
569	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
570	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	946	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
571	#endif
572
573	SDL_EnableUNICODE (1);
574	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
575		947
576	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	948	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
577		949
578	if (m && m != (SDL_Rect **)-1)	950	if (m && m != (SDL_Rect **)-1)
579	while (*m)	951	while (*m)
580	{	952	{
		953	if ((*m)->w >= 400 && (*m)->h >= 300)
		954	{
581	AV *av = newAV ();	955	AV *av = newAV ();
582	av_push (av, newSViv ((*m)->w));	956	av_push (av, newSViv ((*m)->w));
583	av_push (av, newSViv ((*m)->h));	957	av_push (av, newSViv ((*m)->h));
		958	av_push (av, newSViv (rgb));
		959	av_push (av, newSViv (alpha));
584	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	960	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		961	}
585		962
586	++m;	963	++m;
587	}	964	}
588	}	965	}
589		966
590	char *
591	SDL_GetError ()
592
593	int	967	int
594	SDL_SetVideoMode (int w, int h, int fullscreen)	968	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
595	CODE:	969	CODE:
		970	{
		971	SDL_EnableUNICODE (1);
		972	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		973
		974	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		975	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		976	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		977	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		978
596	RETVAL = !!SDL_SetVideoMode (	979	RETVAL = !!SDL_SetVideoMode (
597	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	980	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
598	);	981	);
		982
599	if (RETVAL)	983	if (RETVAL)
600	{	984	{
601	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	985	av_clear (texture_av);
602	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	986	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
603	# include "glfunc.h"	987	#include "glfunc.h"
604	# undef GL_FUNC	988	#undef GL_FUNC
		989	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		990	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
605	}	991	}
		992	}
606	OUTPUT:	993	OUTPUT:
607	RETVAL	994	RETVAL
		995
		996	void
		997	SDL_WM_SetCaption (const char *title, const char *icon)
608		998
609	void	999	void
610	SDL_GL_SwapBuffers ()	1000	SDL_GL_SwapBuffers ()
611		1001
612	char *	1002	char *
613	SDL_GetKeyName (int sym)	1003	SDL_GetKeyName (int sym)
		1004	C_ARGS: (SDLKey)sym
614		1005
		1006	int
		1007	SDL_GetAppState ()
		1008
		1009	int
		1010	SDL_GetModState ()
		1011
		1012	int
		1013	SDL_WaitEvent ()
		1014	C_ARGS: 0
		1015
615	void	1016	void
616	SDL_PollEvent ()	1017	SDL_PumpEvents ()
		1018
		1019	void
		1020	peep_events ()
617	PPCODE:	1021	PPCODE:
618	{	1022	{
619	SDL_Event ev;	1023	SDL_Event ev;
620		1024
621	while (SDL_PollEvent (&ev))	1025	SDL_PumpEvents ();
		1026	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
622	{	1027	{
623	HV *hv = newHV ();	1028	HV *hv = newHV ();
624	hv_store (hv, "type", 4, newSViv (ev.type), 0);	1029	hv_store (hv, "type", 4, newSViv (ev.type), 0);
625		1030
626	switch (ev.type)	1031	switch (ev.type)
627	{	1032	{
628	case SDL_KEYDOWN:	1033	case SDL_KEYDOWN:
629	case SDL_KEYUP:	1034	case SDL_KEYUP:
630	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1035	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
631	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1036	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
632	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	1037	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
633	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */	1038	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
634	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1039	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
635	break;	1040	break;
636		1041
637	case SDL_ACTIVEEVENT:	1042	case SDL_ACTIVEEVENT:
638	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1043	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
639	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	1044	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
640	break;	1045	break;
641		1046
642	case SDL_MOUSEMOTION:	1047	case SDL_MOUSEMOTION:
		1048	{
		1049	int state = ev.motion.state;
		1050	int x = ev.motion.x;
		1051	int y = ev.motion.y;
		1052	int xrel = ev.motion.xrel;
		1053	int yrel = ev.motion.yrel;
		1054
		1055	/* do simplistic event compression */
		1056	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		1057	&& state == ev.motion.state)
		1058	{
		1059	xrel += ev.motion.xrel;
		1060	yrel += ev.motion.yrel;
		1061	x = ev.motion.x;
		1062	y = ev.motion.y;
		1063	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		1064	}
		1065
643	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1066	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
644
645	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1067	hv_store (hv, "state", 5, newSViv (state), 0);
646	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1068	hv_store (hv, "x", 1, newSViv (x), 0);
647	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1069	hv_store (hv, "y", 1, newSViv (y), 0);
648	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1070	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
649	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1071	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1072	}
650	break;	1073	break;
651		1074
652	case SDL_MOUSEBUTTONDOWN:	1075	case SDL_MOUSEBUTTONDOWN:
653	case SDL_MOUSEBUTTONUP:	1076	case SDL_MOUSEBUTTONUP:
654	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1077	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
655		1078
656	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1079	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
657	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1080	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
658	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1081	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
659	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1082	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
664	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1087	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
665	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1088	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
666	break;	1089	break;
667	}	1090	}
668		1091
669	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	1092	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
670	}	1093	}
671	}	1094	}
672		1095
		1096	char *
		1097	SDL_AudioDriverName ()
		1098	CODE:
		1099	{
		1100	char buf [256];
		1101	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1102	XSRETURN_UNDEF;
		1103
		1104	RETVAL = buf;
		1105	}
		1106	OUTPUT:
		1107	RETVAL
		1108
673	int	1109	int
674	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1110	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
675	POSTCALL:	1111	POSTCALL:
676	Mix_HookMusicFinished (music_finished);	1112	Mix_HookMusicFinished (music_finished);
677	Mix_ChannelFinished (channel_finished);	1113	Mix_ChannelFinished (channel_finished);
678		1114
679	void	1115	void
		1116	Mix_QuerySpec ()
		1117	PPCODE:
		1118	{
		1119	int freq, channels;
		1120	Uint16 format;
		1121
		1122	if (Mix_QuerySpec (&freq, &format, &channels))
		1123	{
		1124	EXTEND (SP, 3);
		1125	PUSHs (sv_2mortal (newSViv (freq)));
		1126	PUSHs (sv_2mortal (newSViv (format)));
		1127	PUSHs (sv_2mortal (newSViv (channels)));
		1128	}
		1129	}
		1130
		1131	void
680	Mix_CloseAudio ()	1132	Mix_CloseAudio ()
681		1133
682	int	1134	int
683	Mix_AllocateChannels (int numchans = -1)	1135	Mix_AllocateChannels (int numchans = -1)
684		1136
		1137	const char *
		1138	Mix_GetError ()
		1139
685	void	1140	void
686	lowdelay (int fd, int val = 1)	1141	lowdelay (int fd, int val = 1)
687	CODE:	1142	CODE:
688	#ifndef _WIN32
689	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1143	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
690	#endif
691		1144
692	void	1145	void
693	win32_proxy_info ()	1146	win32_proxy_info ()
694	PPCODE:	1147	PPCODE:
695	{	1148	{
…		…
716	}	1169	}
717	}	1170	}
718	#endif	1171	#endif
719	}	1172	}
720		1173
721	void	1174	int
722	add_font (char *file)	1175	add_font (char *file)
723	CODE:	1176	CODE:
724	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1177	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1178	OUTPUT:
		1179	RETVAL
		1180
		1181	void
		1182	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
		1183
		1184	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1185	void
		1186	Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_OGG)
725		1187
726	void	1188	void
727	load_image_inline (SV *image_)	1189	load_image_inline (SV *image_)
728	ALIAS:	1190	ALIAS:
729	load_image_file = 1	1191	load_image_file = 1
…		…
732	STRLEN image_len;	1194	STRLEN image_len;
733	char *image = (char *)SvPVbyte (image_, image_len);	1195	char *image = (char *)SvPVbyte (image_, image_len);
734	SDL_Surface *surface, *surface2;	1196	SDL_Surface *surface, *surface2;
735	SDL_PixelFormat fmt;	1197	SDL_PixelFormat fmt;
736	SDL_RWops *rw = ix	1198	SDL_RWops *rw = ix
737	? SDL_RWFromFile (image, "r")	1199	? SDL_RWFromFile (image, "rb")
738	: SDL_RWFromConstMem (image, image_len);	1200	: SDL_RWFromConstMem (image, image_len);
739		1201
740	if (!rw)	1202	if (!rw)
741	croak ("load_image: %s", SDL_GetError ());	1203	croak ("load_image: %s", SDL_GetError ());
742		1204
…		…
775		1237
776	SDL_LockSurface (surface2);	1238	SDL_LockSurface (surface2);
777	EXTEND (SP, 6);	1239	EXTEND (SP, 6);
778	PUSHs (sv_2mortal (newSViv (surface2->w)));	1240	PUSHs (sv_2mortal (newSViv (surface2->w)));
779	PUSHs (sv_2mortal (newSViv (surface2->h)));	1241	PUSHs (sv_2mortal (newSViv (surface2->h)));
780	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1242	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
781	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1243	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
782	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1244	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
783	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1245	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
784	SDL_UnlockSurface (surface2);	1246	SDL_UnlockSurface (surface2);
785		1247
…		…
815	void	1277	void
816	error (char *message)	1278	error (char *message)
817	CODE:	1279	CODE:
818	fprintf (stderr, "ERROR: %s\n", message);	1280	fprintf (stderr, "ERROR: %s\n", message);
819	#ifdef _WIN32	1281	#ifdef _WIN32
820	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1282	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
821	#endif	1283	#endif
822		1284
823	void	1285	void
824	fatal (char *message)	1286	fatal (char *message)
825	CODE:	1287	CODE:
826	fprintf (stderr, "FATAL: %s\n", message);	1288	fprintf (stderr, "FATAL: %s\n", message);
827	#ifdef _WIN32	1289	#ifdef _WIN32
828	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1290	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
829	#endif	1291	#endif
830	_exit (1);	1292	_exit (1);
831		1293
832	void	1294	void
833	_exit (int retval = 0)	1295	_exit (int retval = 0)
…		…
836	ExitThread (retval); // unclean, please beam me up	1298	ExitThread (retval); // unclean, please beam me up
837	#else	1299	#else
838	_exit (retval);	1300	_exit (retval);
839	#endif	1301	#endif
840		1302
841	MODULE = CFPlus PACKAGE = CFPlus::Font	1303	void
		1304	debug ()
		1305	CODE:
		1306	{
		1307	#if DEBUG
		1308	VALGRIND_DO_LEAK_CHECK;
		1309	#endif
		1310	}
842		1311
843	CFPlus::Font	1312	int
		1313	SvREFCNT (SV *sv)
		1314	CODE:
		1315	RETVAL = SvREFCNT (sv);
		1316	OUTPUT:
		1317	RETVAL
		1318
		1319	MODULE = Deliantra::Client PACKAGE = DC::Font
		1320
		1321	PROTOTYPES: DISABLE
		1322
		1323	DC::Font
844	new_from_file (SV *class, char *path, int id = 0)	1324	new_from_file (SV *klass, char *path, int id = 0)
845	CODE:	1325	CODE:
846	{	1326	{
847	int count;	1327	int count;
848	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1328	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
849	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1329	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
851	}	1331	}
852	OUTPUT:	1332	OUTPUT:
853	RETVAL	1333	RETVAL
854		1334
855	void	1335	void
856	DESTROY (CFPlus::Font self)	1336	DESTROY (DC::Font self)
857	CODE:	1337	CODE:
858	pango_font_description_free (self);	1338	pango_font_description_free (self);
859		1339
860	void	1340	void
861	make_default (CFPlus::Font self)	1341	make_default (DC::Font self)
		1342	PROTOTYPE: $
862	CODE:	1343	CODE:
863	default_font = self;	1344	default_font = self;
864		1345
865	MODULE = CFPlus PACKAGE = CFPlus::Layout	1346	MODULE = Deliantra::Client PACKAGE = DC::Layout
866		1347
		1348	PROTOTYPES: DISABLE
		1349
867	void	1350	void
868	reset_glyph_cache ()	1351	glyph_cache_backup ()
		1352	PROTOTYPE:
869	CODE:	1353	CODE:
		1354	tc_backup ();
		1355
		1356	void
		1357	glyph_cache_restore ()
		1358	PROTOTYPE:
		1359	CODE:
870	tc_clear ();	1360	tc_restore ();
871		1361
872	CFPlus::Layout	1362	DC::Layout
873	new (SV *class)	1363	new (SV *klass)
874	CODE:	1364	CODE:
875	New (0, RETVAL, 1, struct cf_layout);	1365	RETVAL = new cf_layout;
876		1366
877	RETVAL->pl = pango_layout_new (opengl_context);	1367	RETVAL->pl = pango_layout_new (opengl_context);
878	RETVAL->r = 1.;	1368	RETVAL->r = 1.;
879	RETVAL->g = 1.;	1369	RETVAL->g = 1.;
880	RETVAL->b = 1.;	1370	RETVAL->b = 1.;
…		…
886	layout_update_font (RETVAL);	1376	layout_update_font (RETVAL);
887	OUTPUT:	1377	OUTPUT:
888	RETVAL	1378	RETVAL
889		1379
890	void	1380	void
891	DESTROY (CFPlus::Layout self)	1381	DESTROY (DC::Layout self)
892	CODE:	1382	CODE:
893	g_object_unref (self->pl);	1383	g_object_unref (self->pl);
894	Safefree (self);	1384	delete self;
895		1385
896	void	1386	void
897	set_text (CFPlus::Layout self, SV *text_)	1387	set_text (DC::Layout self, SV *text_)
898	CODE:	1388	CODE:
899	{	1389	{
900	STRLEN textlen;	1390	STRLEN textlen;
901	char *text = SvPVutf8 (text_, textlen);	1391	char *text = SvPVutf8 (text_, textlen);
902		1392
903	pango_layout_set_text (self->pl, text, textlen);	1393	pango_layout_set_text (self->pl, text, textlen);
904	}	1394	}
905		1395
906	void	1396	void
907	set_markup (CFPlus::Layout self, SV *text_)	1397	set_markup (DC::Layout self, SV *text_)
908	CODE:	1398	CODE:
909	{	1399	{
910	STRLEN textlen;	1400	STRLEN textlen;
911	char *text = SvPVutf8 (text_, textlen);	1401	char *text = SvPVutf8 (text_, textlen);
912		1402
913	pango_layout_set_markup (self->pl, text, textlen);	1403	pango_layout_set_markup (self->pl, text, textlen);
914	}	1404	}
915		1405
916	void	1406	void
917	set_shapes (CFPlus::Layout self, ...)	1407	set_shapes (DC::Layout self, ...)
918	CODE:	1408	CODE:
919	{	1409	{
920	PangoAttrList *attrs = 0;	1410	PangoAttrList *attrs = 0;
921	const char *text = pango_layout_get_text (self->pl);	1411	const char *text = pango_layout_get_text (self->pl);
922	const char *pos = text;	1412	const char *pos = text;
…		…
957	if (attrs)	1447	if (attrs)
958	pango_layout_set_attributes (self->pl, attrs);	1448	pango_layout_set_attributes (self->pl, attrs);
959	}	1449	}
960		1450
961	void	1451	void
962	get_shapes (CFPlus::Layout self)	1452	get_shapes (DC::Layout self)
963	PPCODE:	1453	PPCODE:
964	{	1454	{
965	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1455	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
966		1456
967	do	1457	do
968	{	1458	{
969	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1459	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
970		1460
971	if (run && shape_attr_p (run))	1461	if (run && shape_attr_p (run))
972	{	1462	{
973	PangoRectangle extents;	1463	PangoRectangle extents;
974	pango_layout_iter_get_run_extents (iter, 0, &extents);	1464	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
982		1472
983	pango_layout_iter_free (iter);	1473	pango_layout_iter_free (iter);
984	}	1474	}
985		1475
986	int	1476	int
987	has_wrapped (CFPlus::Layout self)	1477	has_wrapped (DC::Layout self)
988	CODE:	1478	CODE:
989	{	1479	{
990	int lines = 1;	1480	int lines = 1;
991	const char *text = pango_layout_get_text (self->pl);	1481	const char *text = pango_layout_get_text (self->pl);
992		1482
…		…
997	}	1487	}
998	OUTPUT:	1488	OUTPUT:
999	RETVAL	1489	RETVAL
1000		1490
1001	SV *	1491	SV *
1002	get_text (CFPlus::Layout self)	1492	get_text (DC::Layout self)
1003	CODE:	1493	CODE:
1004	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1494	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1005	sv_utf8_decode (RETVAL);	1495	sv_utf8_decode (RETVAL);
1006	OUTPUT:	1496	OUTPUT:
1007	RETVAL	1497	RETVAL
1008		1498
1009	void	1499	void
1010	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1500	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1011	CODE:	1501	CODE:
1012	self->r = r;	1502	self->r = r;
1013	self->g = g;	1503	self->g = g;
1014	self->b = b;	1504	self->b = b;
1015	self->a = a;	1505	self->a = a;
1016		1506
1017	void	1507	void
1018	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1508	set_font (DC::Layout self, DC::Font font = 0)
1019	CODE:	1509	CODE:
1020	if (self->font != font)	1510	if (self->font != font)
1021	{	1511	{
1022	self->font = font;	1512	self->font = font;
1023	layout_update_font (self);	1513	layout_update_font (self);
1024	}	1514	}
1025		1515
1026	void	1516	void
1027	set_height (CFPlus::Layout self, int base_height)	1517	set_height (DC::Layout self, int base_height)
1028	CODE:	1518	CODE:
1029	if (self->base_height != base_height)	1519	if (self->base_height != base_height)
1030	{	1520	{
1031	self->base_height = base_height;	1521	self->base_height = base_height;
1032	layout_update_font (self);	1522	layout_update_font (self);
1033	}	1523	}
1034		1524
1035	void	1525	void
1036	set_width (CFPlus::Layout self, int max_width = -1)	1526	set_width (DC::Layout self, int max_width = -1)
1037	CODE:	1527	CODE:
1038	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1528	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1039		1529
1040	void	1530	void
1041	set_indent (CFPlus::Layout self, int indent)	1531	set_indent (DC::Layout self, int indent)
1042	CODE:	1532	CODE:
1043	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1533	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1044		1534
1045	void	1535	void
1046	set_spacing (CFPlus::Layout self, int spacing)	1536	set_spacing (DC::Layout self, int spacing)
1047	CODE:	1537	CODE:
1048	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1538	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1049		1539
1050	void	1540	void
1051	set_ellipsise (CFPlus::Layout self, int ellipsise)	1541	set_ellipsise (DC::Layout self, int ellipsise)
1052	CODE:	1542	CODE:
1053	pango_layout_set_ellipsize (self->pl,	1543	pango_layout_set_ellipsize (self->pl,
1054	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1544	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1055	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1545	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1056	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1546	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1057	: PANGO_ELLIPSIZE_NONE	1547	: PANGO_ELLIPSIZE_NONE
1058	);	1548	);
1059		1549
1060	void	1550	void
1061	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1551	set_single_paragraph_mode (DC::Layout self, int spm)
1062	CODE:	1552	CODE:
1063	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1553	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1064		1554
1065	void	1555	void
1066	size (CFPlus::Layout self)	1556	size (DC::Layout self)
1067	PPCODE:	1557	PPCODE:
1068	{	1558	{
1069	int w, h;	1559	int w, h;
1070		1560
1071	layout_get_pixel_size (self, &w, &h);	1561	layout_get_pixel_size (self, &w, &h);
…		…
1074	PUSHs (sv_2mortal (newSViv (w)));	1564	PUSHs (sv_2mortal (newSViv (w)));
1075	PUSHs (sv_2mortal (newSViv (h)));	1565	PUSHs (sv_2mortal (newSViv (h)));
1076	}	1566	}
1077		1567
1078	int	1568	int
1079	descent (CFPlus::Layout self)	1569	descent (DC::Layout self)
1080	CODE:	1570	CODE:
1081	{	1571	{
1082	PangoRectangle rect;	1572	PangoRectangle rect;
1083	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1573	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1084	pango_layout_line_get_pixel_extents (line, 0, &rect);	1574	pango_layout_line_get_pixel_extents (line, 0, &rect);
1085	RETVAL = PANGO_DESCENT (rect);	1575	RETVAL = PANGO_DESCENT (rect);
1086	}	1576	}
1087	OUTPUT:	1577	OUTPUT:
1088	RETVAL	1578	RETVAL
1089		1579
1090	int	1580	int
1091	xy_to_index (CFPlus::Layout self, int x, int y)	1581	xy_to_index (DC::Layout self, int x, int y)
1092	CODE:	1582	CODE:
1093	{	1583	{
1094	int index, trailing;	1584	int index, trailing;
1095	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1585	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1096	RETVAL = index + trailing;	1586	RETVAL = index + trailing;
1097	}	1587	}
1098	OUTPUT:	1588	OUTPUT:
1099	RETVAL	1589	RETVAL
1100		1590
1101	void	1591	void
1102	cursor_pos (CFPlus::Layout self, int index)	1592	cursor_pos (DC::Layout self, int index)
1103	PPCODE:	1593	PPCODE:
1104	{	1594	{
1105	PangoRectangle strong_pos;	1595	PangoRectangle pos;
1106	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1596	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1107		1597
1108	EXTEND (SP, 3);	1598	EXTEND (SP, 3);
1109	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1599	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1110	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1600	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1111	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1601	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1112	}	1602	}
1113		1603
1114	void	1604	void
1115	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1605	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1116	PPCODE:	1606	PPCODE:
1117	{	1607	{
1118	int line, x;	1608	int line, x;
1119		1609
1120	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1610	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1611	#if !PANGO_VERSION_CHECK (1, 17, 3)
1121	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1612	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1122		1613	--line;
		1614	#endif
1123	EXTEND (SP, 2);	1615	EXTEND (SP, 2);
1124	PUSHs (sv_2mortal (newSViv (line - 1)));	1616	PUSHs (sv_2mortal (newSViv (line)));
1125	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1617	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1126	}	1618	}
1127		1619
1128	void	1620	void
1129	line_x_to_index (CFPlus::Layout self, int line, int x)	1621	line_x_to_index (DC::Layout self, int line, int x)
1130	PPCODE:	1622	PPCODE:
1131	{	1623	{
1132	PangoLayoutLine *lp;	1624	PangoLayoutLine *lp;
1133	int index, trailing;	1625	int index, trailing;
1134		1626
1135	if (line < 0)	1627	if (line < 0)
1136	XSRETURN_EMPTY;	1628	XSRETURN_EMPTY;
1137		1629
1138	if (!(lp = pango_layout_get_line (self->pl, line)))	1630	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1139	XSRETURN_EMPTY; /* do better */	1631	XSRETURN_EMPTY; /* do better */
1140		1632
1141	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1633	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1142		1634
1143	EXTEND (SP, 2);	1635	EXTEND (SP, 2);
…		…
1149	PUSHs (sv_2mortal (newSViv (trailing)));	1641	PUSHs (sv_2mortal (newSViv (trailing)));
1150	}	1642	}
1151	}	1643	}
1152		1644
1153	void	1645	void
1154	render (CFPlus::Layout self, float x, float y, int flags = 0)	1646	render (DC::Layout self, float x, float y, int flags = 0)
1155	PPCODE:	1647	CODE:
		1648	self->rc.clear ();
1156	pango_opengl_render_layout_subpixel (	1649	pango_opengl_render_layout_subpixel (
1157	self->pl,	1650	self->pl,
		1651	&self->rc,
1158	x * PANGO_SCALE, y * PANGO_SCALE,	1652	x * PANGO_SCALE, y * PANGO_SCALE,
1159	self->r, self->g, self->b, self->a,	1653	self->r, self->g, self->b, self->a,
1160	flags	1654	flags
1161	);	1655	);
		1656	// we assume that context_change actually clears/frees stuff
		1657	// and does not do any recomputation...
		1658	pango_layout_context_changed (self->pl);
1162		1659
1163	MODULE = CFPlus PACKAGE = CFPlus::Texture
1164
1165	void	1660	void
1166	pad2pot (SV *data_, SV *w_, SV *h_)	1661	draw (DC::Layout self)
1167	CODE:	1662	CODE:
1168	{	1663	{
1169	int ow = SvIV (w_);	1664	glEnable (GL_TEXTURE_2D);
1170	int oh = SvIV (h_);	1665	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1666	glEnable (GL_BLEND);
		1667	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1668	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1669	glEnable (GL_ALPHA_TEST);
		1670	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1171		1671
1172	if (ow && oh)	1672	self->rc.draw ();
		1673
		1674	glDisable (GL_ALPHA_TEST);
		1675	glDisable (GL_BLEND);
		1676	glDisable (GL_TEXTURE_2D);
		1677	}
		1678
		1679	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1680
		1681	PROTOTYPES: ENABLE
		1682
		1683	void
		1684	pad (SV *data_, int ow, int oh, int nw, int nh)
		1685	CODE:
		1686	{
		1687	if ((nw != ow || nh != oh) && SvOK (data_))
1173	{	1688	{
1174	int nw = minpot (ow);
1175	int nh = minpot (oh);
1176
1177	if (nw != ow || nh != oh)
1178	{
1179	if (SvOK (data_))
1180	{
1181	STRLEN datalen;	1689	STRLEN datalen;
1182	char *data = SvPVbyte (data_, datalen);	1690	char *data = SvPVbyte (data_, datalen);
1183	int bpp = datalen / (ow * oh);	1691	int bpp = datalen / (ow * oh);
1184	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1692	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1185		1693
1186	SvPOK_only (result_);	1694	SvPOK_only (result_);
1187	SvCUR_set (result_, nw * nh * bpp);	1695	SvCUR_set (result_, nw * nh * bpp);
1188		1696
1189	memset (SvPVX (result_), 0, nw * nh * bpp);	1697	memset (SvPVX (result_), 0, nw * nh * bpp);
1190	while (oh--)	1698	while (oh--)
1191	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1699	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1192		1700
1193	sv_setsv (data_, result_);	1701	sv_setsv (data_, result_);
1194	}
1195
1196	sv_setiv (w_, nw);
1197	sv_setiv (h_, nh);
1198	}
1199	}	1702	}
1200	}	1703	}
1201		1704
1202	void	1705	void
1203	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1706	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1209	{	1712	{
1210	HV *hv = (HV *)SvRV (self);	1713	HV *hv = (HV *)SvRV (self);
1211	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1714	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1212	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1715	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1213	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1716	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1717
		1718	if (name <= 0)
		1719	XSRETURN_EMPTY;
1214		1720
1215	if (items < 5)	1721	if (items < 5)
1216	{	1722	{
1217	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1723	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1218	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1724	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1246	glDisable (GL_ALPHA_TEST);	1752	glDisable (GL_ALPHA_TEST);
1247	glDisable (GL_BLEND);	1753	glDisable (GL_BLEND);
1248	}	1754	}
1249	}	1755	}
1250		1756
1251	MODULE = CFPlus PACKAGE = CFPlus::Map	1757	void
		1758	draw_fow_texture (float intensity, int hidden_tex, int name1, uint8_t *data1, float s, float t, int w, int h, float blend = 0.f, int dx = 0, int dy = 0, int name2 = 0, uint8_t *data2 = data1)
		1759	PROTOTYPE: @
		1760	CODE:
		1761	{
		1762	glEnable (GL_BLEND);
		1763	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1764	glEnable (GL_TEXTURE_2D);
		1765	glBindTexture (GL_TEXTURE_2D, name1);
1252		1766
1253	CFPlus::Map	1767	glColor3f (intensity, intensity, intensity);
		1768	glPushMatrix ();
		1769	glScalef (1./3, 1./3, 1.);
		1770
		1771	if (blend > 0.f)
		1772	{
		1773	float dx3 = dx * -3.f / w;
		1774	float dy3 = dy * -3.f / h;
		1775	GLfloat env_color[4] = { 0., 0., 0., blend };
		1776
		1777	/* interpolate the two shadow textures */
		1778	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1779	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1780
		1781	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1782	gl.ActiveTexture (GL_TEXTURE1);
		1783	glEnable (GL_TEXTURE_2D);
		1784	glBindTexture (GL_TEXTURE_2D, name2);
		1785	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1786
		1787	/* rgb == rgb(glcolor) */
		1788	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1789	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1790	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1791
		1792	/* alpha = interpolate t0, t1 by env_alpha */
		1793	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1794
		1795	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1796	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1797	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1798
		1799	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1800	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1801
		1802	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1803	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1804
		1805	glBegin (GL_QUADS);
		1806	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1807	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1808	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1809	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1810	glEnd ();
		1811
		1812	glDisable (GL_TEXTURE_2D);
		1813	gl.ActiveTexture (GL_TEXTURE0);
		1814	}
		1815	else
		1816	{
		1817	/* simple blending of one texture, also opengl <1.3 path */
		1818	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1819
		1820	glBegin (GL_QUADS);
		1821	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1822	glTexCoord2f (0, t); glVertex2f (0, h);
		1823	glTexCoord2f (s, t); glVertex2f (w, h);
		1824	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1825	glEnd ();
		1826	}
		1827
		1828	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1829	{
		1830	int x, y;
		1831	int dx3 = dx * 3;
		1832	int dy3 = dy * 3;
		1833
		1834	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1835	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1836	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1837	glTranslatef (-1., -1., 0);
		1838	glBegin (GL_QUADS);
		1839
		1840	for (y = 1; y < h; y += 3)
		1841	{
		1842	int y1 = y - dy3;
		1843	int y1valid = y1 >= 0 && y1 < h;
		1844
		1845	for (x = 1; x < w; x += 3)
		1846	{
		1847	int x1 = x - dx3;
		1848	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1849	uint8_t h2;
		1850
		1851	if (y1valid && x1 >= 0 && x1 < w)
		1852	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1853	else
		1854	h2 = 1; /* out of range == invisible */
		1855
		1856	if (h1 || h2)
		1857	{
		1858	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1859	glColor4f (1., 1., 1., alpha);
		1860
		1861	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1862	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1863	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1864	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1865	}
		1866	}
		1867	}
		1868	}
		1869
		1870	glEnd ();
		1871
		1872	glPopMatrix ();
		1873
		1874	glDisable (GL_TEXTURE_2D);
		1875	glDisable (GL_BLEND);
		1876	}
		1877
		1878	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1879	CODE:
		1880	{
		1881	GLint width;
		1882	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1883	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1884	RETVAL = width > 0;
		1885	}
		1886	OUTPUT:
		1887	RETVAL
		1888
		1889	MODULE = Deliantra::Client PACKAGE = DC::Map
		1890
		1891	PROTOTYPES: DISABLE
		1892
		1893	DC::Map
1254	new (SV *class)	1894	new (SV *klass)
1255	CODE:	1895	CODE:
1256	New (0, RETVAL, 1, struct map);	1896	New (0, RETVAL, 1, mapgrid);
1257	RETVAL->x = 0;	1897	RETVAL->x = 0;
1258	RETVAL->y = 0;	1898	RETVAL->y = 0;
1259	RETVAL->w = 0;	1899	RETVAL->w = 0;
1260	RETVAL->h = 0;	1900	RETVAL->h = 0;
1261	RETVAL->ox = 0;	1901	RETVAL->ox = 0;
…		…
1266	RETVAL->row = 0;	1906	RETVAL->row = 0;
1267	OUTPUT:	1907	OUTPUT:
1268	RETVAL	1908	RETVAL
1269		1909
1270	void	1910	void
1271	DESTROY (CFPlus::Map self)	1911	DESTROY (DC::Map self)
1272	CODE:	1912	CODE:
1273	{	1913	{
1274	map_clear (self);	1914	map_clear (self);
1275	Safefree (self->face2tile);	1915	Safefree (self->face2tile);
1276	Safefree (self->tex);	1916	Safefree (self->tex);
1277	Safefree (self);	1917	Safefree (self);
1278	}	1918	}
1279		1919
1280	void	1920	void
1281	resize (CFPlus::Map self, int map_width, int map_height)	1921	resize (DC::Map self, int map_width, int map_height)
1282	CODE:	1922	CODE:
1283	self->w = map_width;	1923	self->w = map_width;
1284	self->h = map_height;	1924	self->h = map_height;
1285		1925
1286	void	1926	void
1287	clear (CFPlus::Map self)	1927	clear (DC::Map self)
1288	CODE:	1928	CODE:
1289	map_clear (self);	1929	map_clear (self);
1290		1930
1291	void	1931	void
1292	set_tileid (CFPlus::Map self, int face, int tile)	1932	set_tileid (DC::Map self, int face, int tile)
1293	CODE:	1933	CODE:
1294	{	1934	{
1295	need_facenum (self, face); self->face2tile [face] = tile;	1935	need_facenum (self, face); self->face2tile [face] = tile;
1296	need_texid (self, tile);	1936	need_texid (self, tile);
1297	}	1937	}
1298		1938
1299	void	1939	void
		1940	set_smooth (DC::Map self, int face, int smooth, int level)
		1941	CODE:
		1942	{
		1943	tileid texid;
		1944	maptex *tex;
		1945
		1946	if (face < 0 || face >= self->faces)
		1947	return;
		1948
		1949	if (smooth < 0 || smooth >= self->faces)
		1950	return;
		1951
		1952	texid = self->face2tile [face];
		1953
		1954	if (!texid)
		1955	return;
		1956
		1957	tex = self->tex + texid;
		1958	tex->smoothtile = self->face2tile [smooth];
		1959	tex->smoothlevel = level;
		1960	}
		1961
		1962	void
1300	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1963	set_texture (DC::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1301	CODE:	1964	CODE:
1302	{	1965	{
1303	need_texid (self, texid);	1966	need_texid (self, texid);
1304		1967
1305	{	1968	{
…		…
1324	// use uglier nearest interpolation because linear suffers	1987	// use uglier nearest interpolation because linear suffers
1325	// from transparent color bleeding and ugly wrapping effects.	1988	// from transparent color bleeding and ugly wrapping effects.
1326	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1989	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1327	}	1990	}
1328		1991
		1992	void
		1993	expire_textures (DC::Map self, int texid, int count)
		1994	PPCODE:
		1995	for (; texid < self->texs && count; ++texid, --count)
		1996	{
		1997	maptex *tex = self->tex + texid;
		1998
		1999	if (tex->name)
		2000	{
		2001	if (tex->unused)
		2002	{
		2003	tex->name = 0;
		2004	tex->unused = 0;
		2005	XPUSHs (sv_2mortal (newSViv (texid)));
		2006	}
		2007	else
		2008	tex->unused = 1;
		2009	}
		2010	}
		2011
1329	int	2012	int
1330	ox (CFPlus::Map self)	2013	ox (DC::Map self)
1331	ALIAS:	2014	ALIAS:
1332	oy = 1	2015	oy = 1
1333	x = 2	2016	x = 2
1334	y = 3	2017	y = 3
1335	w = 4	2018	w = 4
…		…
1346	}	2029	}
1347	OUTPUT:	2030	OUTPUT:
1348	RETVAL	2031	RETVAL
1349		2032
1350	void	2033	void
1351	scroll (CFPlus::Map self, int dx, int dy)	2034	scroll (DC::Map self, int dx, int dy)
1352	CODE:	2035	CODE:
1353	{	2036	{
1354	if (dx > 0)	2037	if (dx > 0)
1355	map_blank (self, self->x, self->y, dx, self->h);	2038	map_blank (self, self->x, self->y, dx, self->h);
1356	else if (dx < 0)	2039	else if (dx < 0)
1357	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);	2040	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1358		2041
1359	if (dy > 0)	2042	if (dy > 0)
1360	map_blank (self, self->x, self->y, self->w, dy);	2043	map_blank (self, self->x, self->y, self->w, dy);
1361	else if (dy < 0)	2044	else if (dy < 0)
1362	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);	2045	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1363		2046
1364	self->ox += dx; self->x += dx;	2047	self->ox += dx; self->x += dx;
1365	self->oy += dy; self->y += dy;	2048	self->oy += dy; self->y += dy;
1366		2049
1367	while (self->y < 0)	2050	while (self->y < 0)
1368	{	2051	{
1369	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	2052	prepend (self->row, self->rows, MAP_EXTEND_Y);
1370		2053
1371	self->rows += MAP_EXTEND_Y;	2054	self->rows += MAP_EXTEND_Y;
1372	self->y += MAP_EXTEND_Y;	2055	self->y += MAP_EXTEND_Y;
1373	}	2056	}
1374	}	2057	}
1375		2058
1376	void	2059	SV *
1377	map1a_update (CFPlus::Map self, SV *data_, int extmap)	2060	map1a_update (DC::Map self, SV *data_)
1378	CODE:	2061	CODE:
1379	{	2062	{
1380	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2063	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1381	uint8_t *data_end = (uint8_t *)SvEND (data_);	2064	uint8_t *data_end = (uint8_t *)SvEND (data_);
1382	mapcell *cell;	2065	mapcell *cell;
1383	int x, y, flags;	2066	int x, y, z, flags;
		2067	AV *missing = newAV ();
		2068	RETVAL = newRV_noinc ((SV *)missing);
1384		2069
1385	while (data < data_end - 1)	2070	while (data < data_end - 1)
1386	{	2071	{
1387	flags = (data [0] << 8) + data [1]; data += 2;	2072	flags = (data [0] << 8) + data [1]; data += 2;
1388		2073
…		…
1401		2086
1402	//TODO: don't trust server data to be in-range(!)	2087	//TODO: don't trust server data to be in-range(!)
1403		2088
1404	if (flags & 8)	2089	if (flags & 8)
1405	{	2090	{
		2091	uint8_t ext, cmd;
		2092
1406	if (extmap)	2093	do
1407	{	2094	{
1408	uint8_t ext, cmd;	2095	ext = *data++;
		2096	cmd = ext & 0x7f;
1409		2097
1410	do	2098	if (cmd < 4)
		2099	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2100	else if (cmd == 5) // health
1411	{	2101	{
1412	ext = *data++;
1413	cmd = ext & 0x3f;
1414
1415	if (cmd < 4)
1416	cell->darkness = 255 - ext * 64 + 1;
1417	else if (cmd == 5) // health
1418	{
1419	cell->stat_width = 1;	2102	cell->stat_width = 1;
1420	cell->stat_hp = *data++;	2103	cell->stat_hp = *data++;
1421	}
1422	else if (cmd == 6) // monster width
1423	cell->stat_width = *data++ + 1;
1424	else if (cmd == 0x47)
1425	{
1426	if (*data == 8)
1427	; // decode player uuid
1428
1429	data += *data + 1;
1430	}
1431	else if (cmd == 8) // cell flags
1432	cell->flags = *data++;
1433	else if (ext & 0x40) // unknown, multibyte => skip
1434	data += *data + 1;
1435	else
1436	data++;
1437	}	2104	}
1438	while (ext & 0x80);	2105	else if (cmd == 6) // monster width
		2106	cell->stat_width = *data++ + 1;
		2107	else if (cmd == 0x47)
		2108	{
		2109	if (*data == 1) cell->player = data [1];
		2110	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2111	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2112	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2113
		2114	data += *data + 1;
		2115	}
		2116	else if (cmd == 8) // cell flags
		2117	cell->flags = *data++;
		2118	else if (ext & 0x40) // unknown, multibyte => skip
		2119	data += *data + 1;
		2120	else
		2121	data++;
1439	}	2122	}
1440	else	2123	while (ext & 0x80);
1441	cell->darkness = *data++ + 1;
1442	}	2124	}
1443		2125
		2126	for (z = 0; z <= 2; ++z)
1444	if (flags & 4)	2127	if (flags & (4 >> z))
1445	{	2128	{
1446	faceid face = (data [0] << 8) + data [1]; data += 2;	2129	faceid face = (data [0] << 8) + data [1]; data += 2;
1447	need_facenum (self, face);	2130	need_facenum (self, face);
1448	cell->tile [0] = self->face2tile [face];	2131	cell->tile [z] = self->face2tile [face];
		2132
		2133	if (cell->tile [z])
		2134	{
		2135	maptex *tex = self->tex + cell->tile [z];
		2136	tex->unused = 0;
		2137	if (!tex->name)
		2138	av_push (missing, newSViv (cell->tile [z]));
		2139
		2140	if (tex->smoothtile)
		2141	{
		2142	maptex *smooth = self->tex + tex->smoothtile;
		2143	smooth->unused = 0;
		2144	if (!smooth->name)
		2145	av_push (missing, newSViv (tex->smoothtile));
		2146	}
		2147	}
1449	}	2148	}
1450
1451	if (flags & 2)
1452	{
1453	faceid face = (data [0] << 8) + data [1]; data += 2;
1454	need_facenum (self, face);
1455	cell->tile [1] = self->face2tile [face];
1456	}
1457
1458	if (flags & 1)
1459	{
1460	faceid face = (data [0] << 8) + data [1]; data += 2;
1461	need_facenum (self, face);
1462	cell->tile [2] = self->face2tile [face];
1463	}
1464	}	2149	}
1465	else	2150	else
1466	cell->darkness = 0;	2151	CELL_CLEAR (cell);
1467	}	2152	}
1468	}	2153	}
		2154	OUTPUT:
		2155	RETVAL
1469		2156
1470	SV *	2157	SV *
1471	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	2158	mapmap (DC::Map self, int x0, int y0, int w, int h)
1472	CODE:	2159	CODE:
1473	{	2160	{
1474	int x1, x;	2161	int x1, x;
1475	int y1, y;	2162	int y1, y;
1476	int z;	2163	int z;
…		…
1489	? self->row + y	2176	? self->row + y
1490	: 0;	2177	: 0;
1491		2178
1492	for (x = x0; x < x1; x++)	2179	for (x = x0; x < x1; x++)
1493	{	2180	{
1494	int r = 32, g = 32, b = 32, a = 192;	2181	unsigned int r = 32, g = 32, b = 32, a = 192;
1495		2182
1496	if (row && row->c0 <= x && x < row->c1)	2183	if (row && row->c0 <= x && x < row->c1)
1497	{	2184	{
1498	mapcell *cell = row->col + (x - row->c0);	2185	mapcell *cell = row->col + (x - row->c0);
1499		2186
…		…
1501	{	2188	{
1502	maptex tex = self->tex [cell->tile [z]];	2189	maptex tex = self->tex [cell->tile [z]];
1503	int a0 = 255 - tex.a;	2190	int a0 = 255 - tex.a;
1504	int a1 = tex.a;	2191	int a1 = tex.a;
1505		2192
1506	r = (r * a0 + tex.r * a1) / 255;	2193	r = div255 (r * a0 + tex.r * a1);
1507	g = (g * a0 + tex.g * a1) / 255;	2194	g = div255 (g * a0 + tex.g * a1);
1508	b = (b * a0 + tex.b * a1) / 255;	2195	b = div255 (b * a0 + tex.b * a1);
1509	a = (a * a0 + tex.a * a1) / 255;	2196	a = div255 (a * a0 + tex.a * a1);
1510	}	2197	}
1511	}	2198	}
1512		2199
1513	*map++ = (r )	2200	*map++ = (r )
1514	| (g << 8)	2201	| (g << 8)
1515	| (b << 16)	2202	| (b << 16)
1516	| (a << 24);	2203	| (a << 24);
1517	}	2204	}
1518	}	2205	}
1519		2206
1520	RETVAL = map_sv;	2207	RETVAL = map_sv;
1521	}	2208	}
1522	OUTPUT:	2209	OUTPUT:
1523	RETVAL	2210	RETVAL
1524		2211
1525	void	2212	void
1526	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	2213	draw (DC::Map self, int mx, int my, int sw, int sh, int Tw, int Th, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1527	CODE:	2214	CODE:
1528	{	2215	{
1529	int x, y, z;	2216	int x, y, z;
1530	int last_name;
1531		2217
1532	glColor4ub (255, 255, 255, 255);	2218	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k), also, static!
		2219	int pl_x, pl_y;
		2220	maptex pl_tex;
		2221	rc_t rc;
		2222	rc_t rc_ov;
		2223	rc_key_t key;
		2224	rc_t::array_t *arr;
		2225
		2226	pl_tex.name = 0;
		2227
		2228	// that's current max. sorry.
		2229	if (sw > 255) sw = 255;
		2230	if (sh > 255) sh = 255;
		2231
		2232	memset (&key, 0, sizeof (key));
		2233	key.r = 255;
		2234	key.g = 255;
		2235	key.b = 255;
		2236	key.a = 255;
		2237	key.mode = GL_QUADS;
		2238	key.format = GL_T2F_V3F;
		2239
		2240	mx += self->x;
		2241	my += self->y;
		2242
		2243	// first pass: determine smooth_max
		2244	// rather ugly, if you ask me
		2245	// could also be stored inside mapcell and updated on change
		2246	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
		2247
		2248	for (y = 0; y < sh; y++)
		2249	if (0 <= y + my && y + my < self->rows)
		2250	{
		2251	maprow *row = self->row + (y + my);
		2252
		2253	for (x = 0; x < sw; x++)
		2254	if (row->c0 <= x + mx && x + mx < row->c1)
		2255	{
		2256	mapcell *cell = row->col + (x + mx - row->c0);
		2257
		2258	smooth_max[x + 1][y + 1] =
		2259	MAX (self->tex [cell->tile [0]].smoothlevel,
		2260	MAX (self->tex [cell->tile [1]].smoothlevel,
		2261	self->tex [cell->tile [2]].smoothlevel));
		2262	}
		2263	}
1533		2264
1534	glEnable (GL_BLEND);	2265	glEnable (GL_BLEND);
1535	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2266	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1536	glEnable (GL_TEXTURE_2D);
1537	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2267	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1538		2268
1539	glBegin (GL_QUADS);
1540
1541	last_name = 0;
1542
1543	mx += self->x;
1544	my += self->y;
1545
1546	for (z = 0; z < 3; z++)	2269	for (z = 0; z <= 2; z++)
		2270	{
		2271	std::bitset<256> smooth_level; // one bit for every possible smooth level
		2272	smooth_key skey;
		2273	smooth_hash smooth;
		2274	key.texname = -1;
		2275
1547	for (y = 0; y < sh; y++)	2276	for (y = 0; y < sh; y++)
1548	if (0 <= y + my && y + my < self->rows)	2277	if (0 <= y + my && y + my < self->rows)
1549	{	2278	{
1550	maprow *row = self->row + (y + my);	2279	maprow *row = self->row + (y + my);
1551		2280
1552	for (x = 0; x < sw; x++)	2281	for (x = 0; x < sw; x++)
1553	if (row->c0 <= x + mx && x + mx < row->c1)	2282	if (row->c0 <= x + mx && x + mx < row->c1)
		2283	{
		2284	mapcell *cell = row->col + (x + mx - row->c0);
		2285	tileid tile = cell->tile [z];
		2286
		2287	if (tile)
		2288	{
		2289	maptex tex = self->tex [tile];
		2290	int px, py;
		2291
		2292	if (key.texname != tex.name)
		2293	{
		2294	self->tex [tile].unused = 0;
		2295
		2296	if (!tex.name)
		2297	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
		2298
		2299	key.texname = tex.name;
		2300	arr = &rc.array (key);
		2301	}
		2302
		2303	px = (x + 1) * Th - tex.w;
		2304	py = (y + 1) * Tw - tex.h;
		2305
		2306	if (ecb_expect_false (cell->player == player) && ecb_expect_false (z == 2))
		2307	{
		2308	pl_x = px;
		2309	pl_y = py;
		2310	pl_tex = tex;
		2311	continue;
		2312	}
		2313
		2314	arr->t2f_v3f (0 , 0 , px , py , 0);
		2315	arr->t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2316	arr->t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2317	arr->t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
		2318
		2319	// update smooth hash
		2320	if (tex.smoothtile)
		2321	{
		2322	skey.tile = tex.smoothtile;
		2323	skey.level = tex.smoothlevel;
		2324
		2325	smooth_level[tex.smoothlevel] = 1;
		2326
		2327	// add bits to current tile and all neighbours. skey.x|y is
		2328	// shifted +1|+1 so we always stay positive.
		2329
		2330	// bits is ___n cccc CCCC bbbb
		2331	// n do not draw borders&corners
		2332	// c draw these corners, but...
		2333	// C ... not these
		2334	// b draw these borders
		2335
		2336	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2337	// ┃· ·· ·┃ ━━
		2338
		2339	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2340	// ·· ·· ·┏ ┓·
		2341
		2342	// full tile
		2343	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
		2344
		2345	// borders
		2346	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0091);
		2347	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0032);
		2348	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0064);
		2349	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
		2350
		2351	// corners
		2352	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0100);
		2353	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0200);
		2354	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, skey, 0x0400);
		2355	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
		2356	}
		2357	}
		2358
		2359	if (ecb_expect_false (z == 2) && ecb_expect_false (cell->flags))
		2360	{
		2361	// overlays such as the speech bubble, probably more to come
		2362	if (cell->flags & 1)
		2363	{
		2364	rc_key_t key_ov = key;
		2365	maptex tex = self->tex[TEXID_SPEECH];
		2366	int px = x * Tw + Tw * 2 / 32;
		2367	int py = y * Th - Th * 6 / 32;
		2368
		2369	key_ov.texname = tex.name;
		2370	rc_t::array_t &arr = rc_ov.array (key_ov);
		2371
		2372	arr.t2f_v3f (0 , 0 , px , py , 0);
		2373	arr.t2f_v3f (0 , tex.t, px , py + Th, 0);
		2374	arr.t2f_v3f (tex.s, tex.t, px + Tw, py + Th, 0);
		2375	arr.t2f_v3f (tex.s, 0 , px + Tw, py , 0);
		2376	}
		2377	}
		2378	}
		2379	}
		2380
		2381	rc.draw ();
		2382	rc.clear ();
		2383
		2384	// go through all smoothlevels, lowest to highest, then draw.
		2385	// this is basically counting sort
		2386	{
		2387	int w, b;
		2388
		2389	glEnable (GL_TEXTURE_2D);
		2390	glBegin (GL_QUADS);
		2391	for (int level = 0; level < smooth_level.size (); ++level)
		2392	if (smooth_level[level])
		2393	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
1554	{	2394	{
1555	mapcell *cell = row->col + (x + mx - row->c0);	2395	smooth_key &skey = it->first;
1556	tileid tile = cell->tile [z];	2396	IV bits = it->second;
1557		2397
1558	if (tile)	2398	if (!(bits & 0x1000)
		2399	&& skey.level == level
		2400	&& level > smooth_max [skey.x][skey.y])
1559	{	2401	{
1560	maptex tex = self->tex [tile];	2402	maptex tex = self->tex [skey.tile];
1561	int px = (x + 1) * T - tex.w;	2403	int px = (((int)skey.x) - 1) * Tw;
1562	int py = (y + 1) * T - tex.h;	2404	int py = (((int)skey.y) - 1) * Th;
		2405	int border = bits & 15;
		2406	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2407	float dx = tex.s * .0625f; // 16 images/row
		2408	float dy = tex.t * .5f ; // 2 images/column
1563		2409
1564	if (last_name != tex.name)	2410	if (tex.name)
1565	{	2411	{
		2412	// this time avoiding texture state changes
		2413	// save gobs of state changes.
1566	if (!tex.name)	2414	if (key.texname != tex.name)
1567	tex = self->tex [2]; /* missing, replace by noface */
1568
1569	glEnd ();
1570	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1571	glBegin (GL_QUADS);
1572	}
1573
1574	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1575	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1576	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1577	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1578
1579	if (cell->flags && z == 2)
1580	{
1581	if (cell->flags & 1)
1582	{	2415	{
1583	maptex tex = self->tex [1];	2416	self->tex [skey.tile].unused = 0;
1584	int px = x * T + T * 2 / 32;
1585	int py = y * T - T * 6 / 32;
1586		2417
1587	glEnd ();	2418	glEnd ();
1588	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2419	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1589	glBegin (GL_QUADS);	2420	glBegin (GL_QUADS);
		2421	}
1590		2422
		2423	if (border)
		2424	{
		2425	float ox = border * dx;
		2426
		2427	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2428	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
		2429	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
		2430	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
		2431	}
		2432
		2433	if (corner)
		2434	{
		2435	float ox = corner * dx;
		2436
1591	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2437	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1592	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);	2438	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
1593	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);	2439	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
1594	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );	2440	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
1595	}	2441	}
1596	}	2442	}
1597	}	2443	}
1598	}	2444	}
		2445
		2446	glEnd ();
		2447	glDisable (GL_TEXTURE_2D);
		2448	key.texname = -1;
1599	}	2449	}
		2450	}
1600		2451
1601	glEnd ();	2452	if (pl_tex.name)
		2453	{
		2454	maptex tex = pl_tex;
		2455	int px = pl_x + sdx;
		2456	int py = pl_y + sdy;
1602		2457
1603	glDisable (GL_TEXTURE_2D);	2458	key.texname = tex.name;
		2459	rc_t::array_t &arr = rc.array (key);
		2460
		2461	arr.t2f_v3f (0 , 0 , px , py , 0);
		2462	arr.t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2463	arr.t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2464	arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
		2465
		2466	rc.draw ();
		2467	}
		2468
		2469	rc_ov.draw ();
		2470	rc_ov.clear ();
		2471
1604	glDisable (GL_BLEND);	2472	glDisable (GL_BLEND);
1605		2473
1606	// top layer: overlays such as the health bar	2474	// top layer: overlays such as the health bar
1607	for (y = 0; y < sh; y++)	2475	for (y = 0; y < sh; y++)
1608	if (0 <= y + my && y + my < self->rows)	2476	if (0 <= y + my && y + my < self->rows)
…		…
1612	for (x = 0; x < sw; x++)	2480	for (x = 0; x < sw; x++)
1613	if (row->c0 <= x + mx && x + mx < row->c1)	2481	if (row->c0 <= x + mx && x + mx < row->c1)
1614	{	2482	{
1615	mapcell *cell = row->col + (x + mx - row->c0);	2483	mapcell *cell = row->col + (x + mx - row->c0);
1616		2484
1617	int px = x * T;	2485	int px = x * Tw;
1618	int py = y * T;	2486	int py = y * Th;
		2487
		2488	if (ecb_expect_false (cell->player == player))
		2489	{
		2490	px += sdx;
		2491	py += sdy;
		2492	}
1619		2493
1620	if (cell->stat_hp)	2494	if (cell->stat_hp)
1621	{	2495	{
1622	int width = cell->stat_width * T;	2496	int width = cell->stat_width * Tw;
1623	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2497	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
1624		2498
1625	glColor3ub (0, 0, 0);	2499	glColor3ub (0, 0, 0);
1626	glRectf (px + 1, py - thick - 2,	2500	glRectf (px + 1, py - thick - 2,
1627	px + width - 1, py);	2501	px + width - 1, py);
1628		2502
…		…
1634	}	2508	}
1635	}	2509	}
1636	}	2510	}
1637		2511
1638	void	2512	void
1639	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2513	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1640	CODE:	2514	CODE:
1641	{	2515	{
1642	static float color[16][3] = {	2516	static float color[16][3] = {
1643	{ 0.00F, 0.00F, 0.00F },	2517	{ 0.00f, 0.00f, 0.00f },
1644	{ 1.00F, 1.00F, 1.00F },	2518	{ 1.00f, 1.00f, 1.00f },
1645	{ 0.00F, 0.00F, 0.55F },	2519	{ 0.00f, 0.00f, 0.55f },
1646	{ 1.00F, 0.00F, 0.00F },	2520	{ 1.00f, 0.00f, 0.00f },
1647		2521
1648	{ 1.00F, 0.54F, 0.00F },	2522	{ 1.00f, 0.54f, 0.00f },
1649	{ 0.11F, 0.56F, 1.00F },	2523	{ 0.11f, 0.56f, 1.00f },
1650	{ 0.93F, 0.46F, 0.00F },	2524	{ 0.93f, 0.46f, 0.00f },
1651	{ 0.18F, 0.54F, 0.34F },	2525	{ 0.18f, 0.54f, 0.34f },
1652		2526
1653	{ 0.56F, 0.73F, 0.56F },	2527	{ 0.56f, 0.73f, 0.56f },
1654	{ 0.80F, 0.80F, 0.80F },	2528	{ 0.80f, 0.80f, 0.80f },
1655	{ 0.55F, 0.41F, 0.13F },	2529	{ 0.55f, 0.41f, 0.13f },
1656	{ 0.99F, 0.77F, 0.26F },	2530	{ 0.99f, 0.77f, 0.26f },
1657		2531
1658	{ 0.74F, 0.65F, 0.41F },	2532	{ 0.74f, 0.65f, 0.41f },
1659		2533
1660	{ 0.00F, 1.00F, 1.00F },	2534	{ 0.00f, 1.00f, 1.00f },
1661	{ 1.00F, 0.00F, 1.00F },	2535	{ 1.00f, 0.00f, 1.00f },
1662	{ 1.00F, 1.00F, 0.00F },	2536	{ 1.00f, 1.00f, 0.00f },
1663	};	2537	};
1664		2538
1665	int x, y;	2539	int x, y;
1666		2540
1667	glEnable (GL_TEXTURE_2D);	2541	glEnable (GL_TEXTURE_2D);
		2542	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2543	* but the nvidia driver (185.18.14) mishandles alpha textures
		2544	* and takes the colour from god knows where instead of using
		2545	* Cp. MODULATE results in the same colour, but slightly different
		2546	* alpha, but atcually gives us the correct colour with nvidia.
		2547	*/
1668	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2548	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1669	glEnable (GL_BLEND);	2549	glEnable (GL_BLEND);
1670	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2550	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1671	glBegin (GL_QUADS);	2551	glBegin (GL_QUADS);
1672		2552
1673	for (y = 0; y < h; y++)	2553	for (y = 0; y < h; y++)
…		…
1677		2557
1678	if (m)	2558	if (m)
1679	{	2559	{
1680	float *c = color [m & 15];	2560	float *c = color [m & 15];
1681		2561
1682	float tx1 = m & 0x40 ? 0.5 : 0.;	2562	float tx1 = m & 0x40 ? 0.5f : 0.f;
1683	float tx2 = tx1 + 0.5;	2563	float tx2 = tx1 + 0.5f;
1684		2564
1685	glColor4f (c[0], c[1], c[2], 0.75);	2565	glColor4f (c[0], c[1], c[2], 1);
1686	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2566	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1687	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2567	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1688	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2568	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1689	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2569	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1690	}	2570	}
…		…
1694	glDisable (GL_BLEND);	2574	glDisable (GL_BLEND);
1695	glDisable (GL_TEXTURE_2D);	2575	glDisable (GL_TEXTURE_2D);
1696	}	2576	}
1697		2577
1698	void	2578	void
1699	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2579	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1700	PPCODE:	2580	PPCODE:
1701	{	2581	{
1702	int x, y;	2582	int x, y;
1703	int sw4 = (sw + 3) & ~3;	2583	int sw1 = sw + 2;
		2584	int sh1 = sh + 2;
		2585	int sh3 = sh * 3;
		2586	int sw3 = sw * 3;
1704	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2587	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1705	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2588	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1706		2589	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1707	memset (darkness, 255, sw4 * sh);	2590	memset (darkness1, 0, sw1*sh1);
		2591
1708	SvPOK_only (darkness_sv);	2592	SvPOK_only (darkness3_sv);
1709	SvCUR_set (darkness_sv, sw4 * sh);	2593	SvCUR_set (darkness3_sv, sw3 * sh3);
1710		2594
1711	mx += self->x;	2595	mx += self->x - 1;
1712	my += self->y;	2596	my += self->y - 1;
1713		2597
1714	for (y = 0; y < sh; y++)	2598	for (y = 0; y < sh1; y++)
1715	if (0 <= y + my && y + my < self->rows)	2599	if (0 <= y + my && y + my < self->rows)
1716	{	2600	{
1717	maprow *row = self->row + (y + my);	2601	maprow *row = self->row + (y + my);
1718		2602
1719	for (x = 0; x < sw; x++)	2603	for (x = 0; x < sw1; x++)
1720	if (row->c0 <= x + mx && x + mx < row->c1)	2604	if (row->c0 <= x + mx && x + mx < row->c1)
1721	{	2605	{
1722	mapcell *cell = row->col + (x + mx - row->c0);	2606	mapcell *cell = row->col + (x + mx - row->c0);
1723		2607
1724	darkness[y * sw4 + x] = cell->darkness	2608	darkness1 [y * sw1 + x] = cell->darkness
1725	? 255 - (cell->darkness - 1)	2609	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1726	: 255 - FOW_DARKNESS;	2610	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1727	}	2611	}
1728	}	2612	}
1729		2613
		2614	for (y = 0; y < sh; ++y)
		2615	for (x = 0; x < sw; ++x)
		2616	{
		2617	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2618	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2619	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2620	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2621	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2622	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2623	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2624	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2625	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2626
		2627	uint8_t r11 = (d11 + d21 + d12) / 3;
		2628	uint8_t r21 = d21;
		2629	uint8_t r31 = (d21 + d31 + d32) / 3;
		2630
		2631	uint8_t r12 = d12;
		2632	uint8_t r22 = d22;
		2633	uint8_t r32 = d32;
		2634
		2635	uint8_t r13 = (d13 + d23 + d12) / 3;
		2636	uint8_t r23 = d23;
		2637	uint8_t r33 = (d23 + d33 + d32) / 3;
		2638
		2639	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2640	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2641	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2642	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2643	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2644	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2645	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2646	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2647	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2648	}
		2649
		2650	free (darkness1);
		2651
1730	EXTEND (SP, 3);	2652	EXTEND (SP, 3);
1731	PUSHs (sv_2mortal (newSViv (sw4)));	2653	PUSHs (sv_2mortal (newSViv (sw3)));
1732	PUSHs (sv_2mortal (newSViv (sh)));	2654	PUSHs (sv_2mortal (newSViv (sh3)));
1733	PUSHs (darkness_sv);	2655	PUSHs (darkness3_sv);
1734	}	2656	}
1735		2657
1736	SV *	2658	SV *
1737	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2659	get_rect (DC::Map self, int x0, int y0, int w, int h)
1738	CODE:	2660	CODE:
1739	{	2661	{
1740	int x, y, x1, y1;	2662	int x, y, x1, y1;
1741	SV *data_sv = newSV (w * h * 7 + 5);	2663	SV *data_sv = newSV (w * h * 7 + 5);
1742	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2664	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1799	else	2721	else
1800	*data++ = 0;	2722	*data++ = 0;
1801	}	2723	}
1802	}	2724	}
1803		2725
		2726	/* if size is w*h + 5 then no data has been found */
		2727	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2728	{
1804	SvPOK_only (data_sv);	2729	SvPOK_only (data_sv);
1805	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2730	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2731	}
		2732
1806	RETVAL = data_sv;	2733	RETVAL = data_sv;
1807	}	2734	}
1808	OUTPUT:	2735	OUTPUT:
1809	RETVAL	2736	RETVAL
1810		2737
1811	void	2738	void
1812	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2739	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1813	PPCODE:	2740	PPCODE:
1814	{	2741	{
1815	int x, y, z;	2742	int x, y, z;
1816	int w, h;	2743	int w, h;
1817	int x1, y1;	2744	int x1, y1;
		2745	STRLEN len;
		2746	uint8_t *data, *end;
		2747
		2748	len = SvLEN (data_sv);
		2749	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2750	data = (uint8_t *)SvPVbyte_nolen (data_sv);
		2751	end = data + len + 8;
		2752
		2753	if (len < 5)
		2754	XSRETURN_EMPTY;
1818		2755
1819	if (*data++ != 0)	2756	if (*data++ != 0)
1820	return; /* version mismatch */	2757	XSRETURN_EMPTY; /* version mismatch */
1821		2758
1822	w = *data++ << 8; w |= *data++;	2759	w = *data++ << 8; w |= *data++;
1823	h = *data++ << 8; h |= *data++;	2760	h = *data++ << 8; h |= *data++;
1824		2761
1825	// we need to do this 'cause we don't keep an absolute coord system for rows	2762	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1837	{	2774	{
1838	maprow *row = map_get_row (self, y);	2775	maprow *row = map_get_row (self, y);
1839		2776
1840	for (x = x0; x < x1; x++)	2777	for (x = x0; x < x1; x++)
1841	{	2778	{
		2779	uint8_t flags;
		2780
		2781	if (data + 7 >= end)
		2782	XSRETURN_EMPTY;
		2783
1842	uint8_t flags = *data++;	2784	flags = *data++;
1843		2785
1844	if (flags)	2786	if (flags)
1845	{	2787	{
1846	mapcell *cell = row_get_cell (row, x);	2788	mapcell *cell = row_get_cell (row, x);
1847	tileid tile[3] = { 0, 0, 0 };	2789	tileid tile[3] = { 0, 0, 0 };
…		…
1850	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2792	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1851	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2793	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1852		2794
1853	if (cell->darkness == 0)	2795	if (cell->darkness == 0)
1854	{	2796	{
1855	cell->darkness = 0;	2797	/*cell->darkness = 0;*/
		2798	EXTEND (SP, 3);
1856		2799
1857	for (z = 0; z <= 2; z++)	2800	for (z = 0; z <= 2; z++)
1858	{	2801	{
1859	tileid t = tile [z];	2802	tileid t = tile [z];
1860		2803
1861	if (t >= self->texs || (t && !self->tex [t].name))	2804	if (t >= self->texs || (t && !self->tex [t].name))
1862	{	2805	{
1863	XPUSHs (sv_2mortal (newSViv (t)));	2806	PUSHs (sv_2mortal (newSViv (t)));
1864	need_texid (self, t);	2807	need_texid (self, t);
1865	}	2808	}
1866		2809
1867	cell->tile [z] = t;	2810	cell->tile [z] = t;
1868	}	2811	}
…		…
1870	}	2813	}
1871	}	2814	}
1872	}	2815	}
1873	}	2816	}
1874		2817
1875	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2818	MODULE = Deliantra::Client PACKAGE = DC::RW
1876		2819
1877	CFPlus::MixChunk	2820	DC::RW
1878	new_from_file (SV *class, char *path)	2821	new (SV *klass, SV *data_sv)
1879	CODE:	2822	CODE:
1880	RETVAL = Mix_LoadWAV (path);	2823	{
		2824	STRLEN datalen;
		2825	char *data = SvPVbyte (data_sv, datalen);
		2826
		2827	RETVAL = SDL_RWFromConstMem (data, datalen);
		2828	}
1881	OUTPUT:	2829	OUTPUT:
1882	RETVAL	2830	RETVAL
1883		2831
		2832	DC::RW
		2833	new_from_file (SV *klass, const char *path, const char *mode = "rb")
		2834	CODE:
		2835	RETVAL = SDL_RWFromFile (path, mode);
		2836	OUTPUT:
		2837	RETVAL
		2838
		2839	# fails on win32:
		2840	# dc.xs(2268) : error C2059: syntax error : '('
1884	void	2841	#void
		2842	#close (DC::RW self)
		2843	# CODE:
		2844	# (self->(close)) (self);
		2845
		2846	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2847
		2848	PROTOTYPES: DISABLE
		2849
		2850	DC::Channel
		2851	find ()
		2852	CODE:
		2853	{
		2854	RETVAL = Mix_GroupAvailable (-1);
		2855
		2856	if (RETVAL < 0)
		2857	{
		2858	RETVAL = Mix_GroupOldest (-1);
		2859
		2860	if (RETVAL < 0)
		2861	{
		2862	// happens sometimes, maybe it just stopped playing(?)
		2863	RETVAL = Mix_GroupAvailable (-1);
		2864
		2865	if (RETVAL < 0)
		2866	XSRETURN_UNDEF;
		2867	}
		2868	else
		2869	Mix_HaltChannel (RETVAL);
		2870	}
		2871
		2872	Mix_UnregisterAllEffects (RETVAL);
		2873	Mix_Volume (RETVAL, 128);
		2874	}
		2875	OUTPUT:
		2876	RETVAL
		2877
		2878	void
		2879	halt (DC::Channel self)
		2880	CODE:
		2881	Mix_HaltChannel (self);
		2882
		2883	void
		2884	expire (DC::Channel self, int ticks = -1)
		2885	CODE:
		2886	Mix_ExpireChannel (self, ticks);
		2887
		2888	void
		2889	fade_out (DC::Channel self, int ticks = -1)
		2890	CODE:
		2891	Mix_FadeOutChannel (self, ticks);
		2892
		2893	int
		2894	volume (DC::Channel self, int volume)
		2895	CODE:
		2896	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2897	OUTPUT:
		2898	RETVAL
		2899
		2900	void
		2901	unregister_all_effects (DC::Channel self)
		2902	CODE:
		2903	Mix_UnregisterAllEffects (self);
		2904
		2905	void
		2906	set_panning (DC::Channel self, int left, int right)
		2907	CODE:
		2908	left = CLAMP (left , 0, 255);
		2909	right = CLAMP (right, 0, 255);
		2910	Mix_SetPanning (self, left, right);
		2911
		2912	void
		2913	set_distance (DC::Channel self, int distance)
		2914	CODE:
		2915	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2916
		2917	void
		2918	set_position (DC::Channel self, int angle, int distance)
		2919	CODE:
		2920
		2921	void
		2922	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2923	CODE:
		2924	{
		2925	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2926	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2927	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2928	}
		2929
		2930	void
		2931	set_reverse_stereo (DC::Channel self, int flip)
		2932	CODE:
		2933	Mix_SetReverseStereo (self, flip);
		2934
		2935	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2936
		2937	PROTOTYPES: DISABLE
		2938
		2939	void
		2940	decoders ()
		2941	PPCODE:
		2942	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2943	int i, num = Mix_GetNumChunkDecoders ();
		2944	EXTEND (SP, num);
		2945	for (i = 0; i < num; ++i)
		2946	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2947	#else
		2948	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2949	#endif
		2950
		2951	DC::MixChunk
		2952	new (SV *klass, DC::RW rwops)
		2953	CODE:
		2954	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2955	OUTPUT:
		2956	RETVAL
		2957
		2958	void
1885	DESTROY (CFPlus::MixChunk self)	2959	DESTROY (DC::MixChunk self)
1886	CODE:	2960	CODE:
1887	Mix_FreeChunk (self);	2961	Mix_FreeChunk (self);
1888		2962
1889	int	2963	int
1890	volume (CFPlus::MixChunk self, int volume = -1)	2964	volume (DC::MixChunk self, int volume = -1)
1891	CODE:	2965	CODE:
		2966	if (items > 1)
		2967	volume = CLAMP (volume, 0, 128);
1892	RETVAL = Mix_VolumeChunk (self, volume);	2968	RETVAL = Mix_VolumeChunk (self, volume);
1893	OUTPUT:	2969	OUTPUT:
1894	RETVAL	2970	RETVAL
1895		2971
1896	int	2972	DC::Channel
1897	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2973	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1898	CODE:	2974	CODE:
		2975	{
1899	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2976	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2977
		2978	if (RETVAL < 0)
		2979	XSRETURN_UNDEF;
		2980
		2981	if (channel < 0)
		2982	{
		2983	Mix_UnregisterAllEffects (RETVAL);
		2984	Mix_Volume (RETVAL, 128);
		2985	}
		2986	}
1900	OUTPUT:	2987	OUTPUT:
1901	RETVAL	2988	RETVAL
1902		2989
1903	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2990	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		2991
		2992	void
		2993	decoders ()
		2994	PPCODE:
		2995	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2996	int i, num = Mix_GetNumMusicDecoders ();
		2997	EXTEND (SP, num);
		2998	for (i = 0; i < num; ++i)
		2999	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		3000	#else
		3001	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3002	#endif
1904		3003
1905	int	3004	int
1906	volume (int volume = -1)	3005	volume (int volume = -1)
		3006	PROTOTYPE: ;$
1907	CODE:	3007	CODE:
		3008	if (items > 0)
		3009	volume = CLAMP (volume, 0, 128);
1908	RETVAL = Mix_VolumeMusic (volume);	3010	RETVAL = Mix_VolumeMusic (volume);
1909	OUTPUT:	3011	OUTPUT:
1910	RETVAL	3012	RETVAL
1911		3013
1912	CFPlus::MixMusic	3014	void
1913	new_from_file (SV *class, char *path)	3015	fade_out (int ms)
1914	CODE:	3016	CODE:
1915	RETVAL = Mix_LoadMUS (path);	3017	Mix_FadeOutMusic (ms);
		3018
		3019	void
		3020	halt ()
		3021	CODE:
		3022	Mix_HaltMusic ();
		3023
		3024	int
		3025	playing ()
		3026	CODE:
		3027	RETVAL = Mix_PlayingMusic ();
1916	OUTPUT:	3028	OUTPUT:
1917	RETVAL	3029	RETVAL
1918		3030
		3031	DC::MixMusic
		3032	new (SV *klass, DC::RW rwops)
		3033	CODE:
		3034	RETVAL = Mix_LoadMUS_RW (rwops);
		3035	OUTPUT:
		3036	RETVAL
		3037
1919	void	3038	void
1920	DESTROY (CFPlus::MixMusic self)	3039	DESTROY (DC::MixMusic self)
1921	CODE:	3040	CODE:
1922	Mix_FreeMusic (self);	3041	Mix_FreeMusic (self);
1923		3042
1924	int	3043	int
1925	play (CFPlus::MixMusic self, int loops = -1)	3044	play (DC::MixMusic self, int loops = -1)
1926	CODE:	3045	CODE:
1927	RETVAL = Mix_PlayMusic (self, loops);	3046	RETVAL = Mix_PlayMusic (self, loops);
1928	OUTPUT:	3047	OUTPUT:
1929	RETVAL	3048	RETVAL
1930		3049
1931	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	3050	void
		3051	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		3052	CODE:
		3053	Mix_FadeInMusicPos (self, loops, ms, position);
		3054
		3055	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3056
		3057	PROTOTYPES: ENABLE
1932		3058
1933	BOOT:	3059	BOOT:
1934	{	3060	{
1935	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	3061	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1936	static const struct {	3062	static const struct {
1937	const char *name;	3063	const char *name;
1938	IV iv;	3064	IV iv;
1939	} *civ, const_iv[] = {	3065	} *civ, const_iv[] = {
1940	# define const_iv(name) { # name, (IV)name }	3066	# define const_iv(name) { # name, (IV)name }
		3067	const_iv (GL_VENDOR),
		3068	const_iv (GL_VERSION),
		3069	const_iv (GL_EXTENSIONS),
		3070	const_iv (GL_MAX_TEXTURE_UNITS),
1941	const_iv (GL_COLOR_MATERIAL),	3071	const_iv (GL_COLOR_MATERIAL),
1942	const_iv (GL_SMOOTH),	3072	const_iv (GL_SMOOTH),
1943	const_iv (GL_FLAT),	3073	const_iv (GL_FLAT),
1944	const_iv (GL_DITHER),	3074	const_iv (GL_DITHER),
1945	const_iv (GL_BLEND),	3075	const_iv (GL_BLEND),
…		…
1949	const_iv (GL_ALPHA_TEST),	3079	const_iv (GL_ALPHA_TEST),
1950	const_iv (GL_NORMALIZE),	3080	const_iv (GL_NORMALIZE),
1951	const_iv (GL_RESCALE_NORMAL),	3081	const_iv (GL_RESCALE_NORMAL),
1952	const_iv (GL_FRONT),	3082	const_iv (GL_FRONT),
1953	const_iv (GL_BACK),	3083	const_iv (GL_BACK),
		3084	const_iv (GL_AUX0),
1954	const_iv (GL_AND),	3085	const_iv (GL_AND),
1955	const_iv (GL_ONE),	3086	const_iv (GL_ONE),
1956	const_iv (GL_ZERO),	3087	const_iv (GL_ZERO),
1957	const_iv (GL_SRC_ALPHA),	3088	const_iv (GL_SRC_ALPHA),
1958	const_iv (GL_DST_ALPHA),	3089	const_iv (GL_DST_ALPHA),
1959	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3090	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1960	const_iv (GL_ONE_MINUS_DST_ALPHA),	3091	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3092	const_iv (GL_SRC_COLOR),
		3093	const_iv (GL_DST_COLOR),
		3094	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3095	const_iv (GL_ONE_MINUS_DST_COLOR),
1961	const_iv (GL_SRC_ALPHA_SATURATE),	3096	const_iv (GL_SRC_ALPHA_SATURATE),
1962	const_iv (GL_RGB),	3097	const_iv (GL_RGB),
1963	const_iv (GL_RGBA),	3098	const_iv (GL_RGBA),
1964	const_iv (GL_RGBA4),	3099	const_iv (GL_RGBA4),
1965	const_iv (GL_RGBA8),	3100	const_iv (GL_RGBA8),
…		…
1971	const_iv (GL_INTENSITY),	3106	const_iv (GL_INTENSITY),
1972	const_iv (GL_LUMINANCE),	3107	const_iv (GL_LUMINANCE),
1973	const_iv (GL_LUMINANCE_ALPHA),	3108	const_iv (GL_LUMINANCE_ALPHA),
1974	const_iv (GL_FLOAT),	3109	const_iv (GL_FLOAT),
1975	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3110	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3111	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3112	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3113	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3114	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3115	const_iv (GL_COMPRESSED_RGB_ARB),
		3116	const_iv (GL_COMPRESSED_RGBA_ARB),
1976	const_iv (GL_COMPILE),	3117	const_iv (GL_COMPILE),
		3118	const_iv (GL_PROXY_TEXTURE_1D),
		3119	const_iv (GL_PROXY_TEXTURE_2D),
1977	const_iv (GL_TEXTURE_1D),	3120	const_iv (GL_TEXTURE_1D),
1978	const_iv (GL_TEXTURE_2D),	3121	const_iv (GL_TEXTURE_2D),
1979	const_iv (GL_TEXTURE_ENV),	3122	const_iv (GL_TEXTURE_ENV),
1980	const_iv (GL_TEXTURE_MAG_FILTER),	3123	const_iv (GL_TEXTURE_MAG_FILTER),
1981	const_iv (GL_TEXTURE_MIN_FILTER),	3124	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
2002	const_iv (GL_COLOR_LOGIC_OP),	3145	const_iv (GL_COLOR_LOGIC_OP),
2003	const_iv (GL_SEPARABLE_2D),	3146	const_iv (GL_SEPARABLE_2D),
2004	const_iv (GL_CONVOLUTION_2D),	3147	const_iv (GL_CONVOLUTION_2D),
2005	const_iv (GL_CONVOLUTION_BORDER_MODE),	3148	const_iv (GL_CONVOLUTION_BORDER_MODE),
2006	const_iv (GL_CONSTANT_BORDER),	3149	const_iv (GL_CONSTANT_BORDER),
		3150	const_iv (GL_POINTS),
2007	const_iv (GL_LINES),	3151	const_iv (GL_LINES),
2008	const_iv (GL_LINE_STRIP),	3152	const_iv (GL_LINE_STRIP),
2009	const_iv (GL_LINE_LOOP),	3153	const_iv (GL_LINE_LOOP),
2010	const_iv (GL_QUADS),	3154	const_iv (GL_QUADS),
2011	const_iv (GL_QUAD_STRIP),	3155	const_iv (GL_QUAD_STRIP),
2012	const_iv (GL_TRIANGLES),	3156	const_iv (GL_TRIANGLES),
2013	const_iv (GL_TRIANGLE_STRIP),	3157	const_iv (GL_TRIANGLE_STRIP),
2014	const_iv (GL_TRIANGLE_FAN),	3158	const_iv (GL_TRIANGLE_FAN),
		3159	const_iv (GL_POLYGON),
2015	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3160	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3161	const_iv (GL_POINT_SMOOTH_HINT),
		3162	const_iv (GL_LINE_SMOOTH_HINT),
		3163	const_iv (GL_POLYGON_SMOOTH_HINT),
		3164	const_iv (GL_GENERATE_MIPMAP_HINT),
		3165	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2016	const_iv (GL_FASTEST),	3166	const_iv (GL_FASTEST),
		3167	const_iv (GL_DONT_CARE),
		3168	const_iv (GL_NICEST),
2017	const_iv (GL_V2F),	3169	const_iv (GL_V2F),
2018	const_iv (GL_V3F),	3170	const_iv (GL_V3F),
2019	const_iv (GL_T2F_V3F),	3171	const_iv (GL_T2F_V3F),
2020	const_iv (GL_T2F_N3F_V3F),	3172	const_iv (GL_T2F_N3F_V3F),
		3173	const_iv (GL_FUNC_ADD),
		3174	const_iv (GL_FUNC_SUBTRACT),
		3175	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2021	# undef const_iv	3176	# undef const_iv
2022	};	3177	};
2023		3178
2024	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3179	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
2025	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3180	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2026	}
2027		3181
2028	char *	3182	texture_av = newAV ();
		3183	AvREAL_off (texture_av);
		3184	}
		3185
		3186	void
		3187	disable_GL_EXT_blend_func_separate ()
		3188	CODE:
		3189	gl.BlendFuncSeparate = 0;
		3190	gl.BlendFuncSeparateEXT = 0;
		3191
		3192	void
		3193	apple_nvidia_bug (int enable)
		3194
		3195	const char *
2029	gl_vendor ()	3196	gl_vendor ()
2030	CODE:	3197	CODE:
2031	RETVAL = (char *)glGetString (GL_VENDOR);	3198	RETVAL = (const char *)glGetString (GL_VENDOR);
2032	OUTPUT:	3199	OUTPUT:
2033	RETVAL	3200	RETVAL
2034		3201
2035	char *	3202	const char *
2036	gl_version ()	3203	gl_version ()
2037	CODE:	3204	CODE:
2038	RETVAL = (char *)glGetString (GL_VERSION);	3205	RETVAL = (const char *)glGetString (GL_VERSION);
2039	OUTPUT:	3206	OUTPUT:
2040	RETVAL	3207	RETVAL
2041		3208
2042	char *	3209	const char *
2043	gl_extensions ()	3210	gl_extensions ()
2044	CODE:	3211	CODE:
2045	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3212	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2046	OUTPUT:	3213	OUTPUT:
2047	RETVAL	3214	RETVAL
2048		3215
		3216	const char *glGetString (GLenum pname)
		3217	CODE:
		3218	RETVAL = (const char *)glGetString (pname);
		3219	OUTPUT:
		3220	RETVAL
		3221
		3222	GLint glGetInteger (GLenum pname)
		3223	CODE:
		3224	glGetIntegerv (pname, &RETVAL);
		3225	OUTPUT:
		3226	RETVAL
		3227
		3228	GLdouble glGetDouble (GLenum pname)
		3229	CODE:
		3230	glGetDoublev (pname, &RETVAL);
		3231	OUTPUT:
		3232	RETVAL
		3233
2049	int glGetError ()	3234	int glGetError ()
2050		3235
2051	void glFinish ()	3236	void glFinish ()
		3237
		3238	void glFlush ()
2052		3239
2053	void glClear (int mask)	3240	void glClear (int mask)
2054		3241
2055	void glClearColor (float r, float g, float b, float a = 1.0)	3242	void glClearColor (float r, float g, float b, float a = 1.0)
2056	PROTOTYPE: @	3243	PROTOTYPE: @
…		…
2067		3254
2068	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3255	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2069	CODE:	3256	CODE:
2070	gl_BlendFuncSeparate (sa, da, saa, daa);	3257	gl_BlendFuncSeparate (sa, da, saa, daa);
2071		3258
		3259	# void glBlendEquation (int se)
		3260
2072	void glDepthMask (int flag)	3261	void glDepthMask (int flag)
2073		3262
2074	void glLogicOp (int opcode)	3263	void glLogicOp (int opcode)
2075		3264
2076	void glColorMask (int red, int green, int blue, int alpha)	3265	void glColorMask (int red, int green, int blue, int alpha)
…		…
2090	# near_ and far_ are due to microsofts buggy "c" compiler	3279	# near_ and far_ are due to microsofts buggy "c" compiler
2091	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3280	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2092		3281
2093	# near_ and far_ are due to microsofts buggy "c" compiler	3282	# near_ and far_ are due to microsofts buggy "c" compiler
2094	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3283	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3284
		3285	PROTOTYPES: DISABLE
2095		3286
2096	void glViewport (int x, int y, int width, int height)	3287	void glViewport (int x, int y, int width, int height)
2097		3288
2098	void glScissor (int x, int y, int width, int height)	3289	void glScissor (int x, int y, int width, int height)
2099		3290
…		…
2107		3298
2108	void glRotate (float angle, float x, float y, float z)	3299	void glRotate (float angle, float x, float y, float z)
2109	CODE:	3300	CODE:
2110	glRotatef (angle, x, y, z);	3301	glRotatef (angle, x, y, z);
2111		3302
2112	void glBegin (int mode)
2113
2114	void glEnd ()
2115
2116	void glColor (float r, float g, float b, float a = 1.0)	3303	void glColor (float r, float g, float b, float a = 1.0)
2117	PROTOTYPE: @	3304	PROTOTYPE: @
2118	ALIAS:	3305	ALIAS:
2119	glColor_premultiply = 1	3306	glColor_premultiply = 1
2120	CODE:	3307	CODE:
2121	if (ix)	3308	if (ix)
2122	{	3309	{
…		…
2125	b *= a;	3312	b *= a;
2126	}	3313	}
2127	// microsoft visual "c" rounds instead of truncating...	3314	// microsoft visual "c" rounds instead of truncating...
2128	glColor4f (r, g, b, a);	3315	glColor4f (r, g, b, a);
2129		3316
2130	void glInterleavedArrays (int format, int stride, char *data)
2131
2132	void glDrawElements (int mode, int count, int type, char *indices)
2133
2134	# 1.2 void glDrawRangeElements (int mode, int start, int end
2135
2136	void glRasterPos (float x, float y, float z = 0.)	3317	void glRasterPos (float x, float y, float z = 0.)
2137	CODE:	3318	CODE:
2138	glRasterPos3f (0, 0, z);	3319	glRasterPos3f (0, 0, z);
2139	glBitmap (0, 0, 0, 0, x, y, 0);	3320	glBitmap (0, 0, 0, 0, x, y, 0);
2140		3321
…		…
2144		3325
2145	void glTexCoord (float s, float t)	3326	void glTexCoord (float s, float t)
2146	CODE:	3327	CODE:
2147	glTexCoord2f (s, t);	3328	glTexCoord2f (s, t);
2148		3329
		3330	void glRect (float x1, float y1, float x2, float y2)
		3331	CODE:
		3332	glRectf (x1, y1, x2, y2);
		3333
		3334	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3335	CODE:
		3336	glBegin (GL_LINE_LOOP);
		3337	glVertex2f (x1, y1);
		3338	glVertex2f (x2, y1);
		3339	glVertex2f (x2, y2);
		3340	glVertex2f (x1, y2);
		3341	glEnd ();
		3342
		3343	PROTOTYPES: ENABLE
		3344
		3345	void glBegin (int mode)
		3346
		3347	void glEnd ()
		3348
		3349	void glPointSize (GLfloat size)
		3350
		3351	void glLineWidth (GLfloat width)
		3352
		3353	void glInterleavedArrays (int format, int stride, char *data)
		3354
		3355	void glDrawElements (int mode, int count, int type, char *indices)
		3356
		3357	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3358
2149	void glTexEnv (int target, int pname, float param)	3359	void glTexEnv (int target, int pname, float param)
2150	CODE:	3360	CODE:
2151	glTexEnvf (target, pname, param);	3361	glTexEnvf (target, pname, param);
2152		3362
2153	void glTexParameter (int target, int pname, float param)	3363	void glTexParameter (int target, int pname, float param)
…		…
2169	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3379	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2170	CODE:	3380	CODE:
2171	if (gl.SeparableFilter2D)	3381	if (gl.SeparableFilter2D)
2172	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3382	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2173		3383
2174	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3384	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2175		3385
2176	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3386	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2177		3387
2178	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3388	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3389
		3390	void glPixelZoom (float x, float y)
2179		3391
2180	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3392	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2181		3393
2182	int glGenTexture ()	3394	int glGenTexture ()
2183	CODE:	3395	CODE:
2184	{	3396	RETVAL = gen_texture ();
2185	GLuint name;
2186	glGenTextures (1, &name);
2187	RETVAL = name;
2188	}
2189	OUTPUT:	3397	OUTPUT:
2190	RETVAL	3398	RETVAL
2191		3399
2192	void glDeleteTexture (int name)	3400	void glDeleteTexture (int name)
2193	CODE:	3401	CODE:
2194	{
2195	GLuint name_ = name;
2196	glDeleteTextures (1, &name_);	3402	del_texture (name);
2197	}	3403
2198
2199	int glGenList ()	3404	int glGenList ()
2200	CODE:	3405	CODE:
2201	RETVAL = glGenLists (1);	3406	RETVAL = glGenLists (1);
2202	OUTPUT:	3407	OUTPUT:
2203	RETVAL	3408	RETVAL
…		…
2210		3415
2211	void glEndList ()	3416	void glEndList ()
2212		3417
2213	void glCallList (int list)	3418	void glCallList (int list)
2214		3419
		3420	void c_init ()
		3421	CODE:
		3422	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3423	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3424
		3425	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3426
		3427	PROTOTYPES: DISABLE
		3428
		3429	void
		3430	find_widget (SV *self, NV x, NV y)
		3431	PPCODE:
		3432	{
		3433	if (within_widget (self, x, y))
		3434	XPUSHs (self);
		3435	}
		3436
		3437	BOOT:
		3438	{
		3439	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3440
		3441	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3442	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3443	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3444	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3445	}
		3446
		3447	void
		3448	draw (SV *self)
		3449	CODE:
		3450	{
		3451	HV *hv;
		3452	SV **svp;
		3453	NV x, y, w, h;
		3454	SV *draw_x_sv = GvSV (draw_x_gv);
		3455	SV *draw_y_sv = GvSV (draw_y_gv);
		3456	SV *draw_w_sv = GvSV (draw_w_gv);
		3457	SV *draw_h_sv = GvSV (draw_h_gv);
		3458	double draw_x, draw_y;
		3459
		3460	if (!SvROK (self))
		3461	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3462
		3463	hv = (HV *)SvRV (self);
		3464
		3465	if (SvTYPE (hv) != SVt_PVHV)
		3466	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3467
		3468	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3469	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3470
		3471	if (!h || !w)
		3472	XSRETURN_EMPTY;
		3473
		3474	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3475	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3476
		3477	draw_x = SvNV (draw_x_sv) + x;
		3478	draw_y = SvNV (draw_y_sv) + y;
		3479
		3480	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3481	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3482	XSRETURN_EMPTY;
		3483
		3484	sv_setnv (draw_x_sv, draw_x);
		3485	sv_setnv (draw_y_sv, draw_y);
		3486
		3487	glPushMatrix ();
		3488	glTranslated (x, y, 0);
		3489
		3490	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3491	{
		3492	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3493
		3494	if (svp && SvTRUE (*svp))
		3495	{
		3496	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3497	glEnable (GL_BLEND);
		3498	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3499	glBegin (GL_QUADS);
		3500	glVertex2f (0, 0);
		3501	glVertex2f (w, 0);
		3502	glVertex2f (w, h);
		3503	glVertex2f (0, h);
		3504	glEnd ();
		3505	glDisable (GL_BLEND);
		3506	}
		3507	}
		3508	#if 0
		3509	// draw borders, for debugging
		3510	glPushMatrix ();
		3511	glColor4f (1., 1., 0., 1.);
		3512	glTranslatef (.5, .5, 0.);
		3513	glBegin (GL_LINE_LOOP);
		3514	glVertex2f (0 , 0);
		3515	glVertex2f (w - 1, 0);
		3516	glVertex2f (w - 1, h - 1);
		3517	glVertex2f (0 , h - 1);
		3518	glEnd ();
		3519	glPopMatrix ();
		3520	#endif
		3521	PUSHMARK (SP);
		3522	XPUSHs (self);
		3523	PUTBACK;
		3524	call_method ("_draw", G_VOID | G_DISCARD);
		3525	SPAGAIN;
		3526
		3527	glPopMatrix ();
		3528
		3529	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3530	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3531	}
		3532

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