[ViewVC] Diff of: cvs/deliantra/Deliantra-Client/Client.xs

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.188 by root, Sat Apr 21 23:47:50 2007 UTC vs.
Revision 1.331 by root, Mon Nov 19 00:10:34 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	}
60		121
61	static AV *texture_av;	122	static AV *texture_av;
62		123
63	static struct	124	static struct
64	{	125	{
65	#define GL_FUNC(ptr,name) ptr name;	126	#define GL_FUNC(ptr,name) ptr name;
66	#include "glfunc.h"	127	#include "glfunc.h"
67	#undef GL_FUNC	128	#undef GL_FUNC
68	} gl;	129	} gl;
69		130
		131	static void
70	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	132	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
71	{	133	{
72	if (gl.BlendFuncSeparate)	134	if (gl.BlendFuncSeparate)
73	gl.BlendFuncSeparate (sa, da, saa, daa);	135	gl.BlendFuncSeparate (sa, da, saa, daa);
74	else if (gl.BlendFuncSeparateEXT)	136	else if (gl.BlendFuncSeparateEXT)
75	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	137	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
76	else	138	else
77	glBlendFunc (sa, da);	139	glBlendFunc (sa, da);
78	}	140	}
79		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
80	#include "texcache.c"	166	#include "texcache.c"
		167	#include "rendercache.c"
81		168
82	#include "pango-font.c"	169	#include "pango-font.c"
83	#include "pango-fontmap.c"	170	#include "pango-fontmap.c"
84	#include "pango-render.c"	171	#include "pango-render.c"
85		172
		173	typedef IV DC__Channel;
		174	typedef SDL_RWops *DC__RW;
86	typedef Mix_Chunk *CFPlus__MixChunk;	175	typedef Mix_Chunk *DC__MixChunk;
87	typedef Mix_Music *CFPlus__MixMusic;	176	typedef Mix_Music *DC__MixMusic;
88		177
89	typedef PangoFontDescription *CFPlus__Font;	178	typedef PangoFontDescription *DC__Font;
90		179
91	static int	180	static int
92	shape_attr_p (PangoLayoutRun *run)	181	shape_attr_p (PangoLayoutRun *run)
93	{	182	{
94	GSList *attrs = run->item->analysis.extra_attrs;	183	GSList *attrs = run->item->analysis.extra_attrs;
95		184
96	while (attrs)	185	while (attrs)
97	{	186	{
98	PangoAttribute *attr = attrs->data;	187	PangoAttribute attr = (PangoAttribute )attrs->data;
99		188
100	if (attr->klass->type == PANGO_ATTR_SHAPE)	189	if (attr->klass->type == PANGO_ATTR_SHAPE)
101	return 1;	190	return 1;
102		191
103	attrs = attrs->next;	192	attrs = attrs->next;
104	}	193	}
105		194
106	return 0;	195	return 0;
107	}	196	}
108		197
109	typedef struct cf_layout {	198	struct cf_layout {
110	PangoLayout *pl;	199	PangoLayout *pl;
111	float r, g, b, a; // default color for rgba mode	200	float r, g, b, a; // default color for rgba mode
112	int base_height;	201	int base_height;
113	CFPlus__Font font;	202	DC__Font font;
114	} *CFPlus__Layout;	203	rc_t rc;
		204	};
115		205
		206	typedef cf_layout *DC__Layout;
		207
116	static CFPlus__Font default_font;	208	static DC__Font default_font;
117	static PangoContext *opengl_context;	209	static PangoContext *opengl_context;
118	static PangoFontMap *opengl_fontmap;	210	static PangoFontMap *opengl_fontmap;
119		211
120	static void	212	static void
121	substitute_func (FcPattern *pattern, gpointer data)	213	substitute_func (FcPattern *pattern, gpointer data)
122	{	214	{
123	FcPatternAddBool (pattern, FC_HINTING, 1);	215	FcPatternAddBool (pattern, FC_HINTING, 1);
124	#ifdef FC_HINT_STYLE	216	#ifdef FC_HINT_STYLE
125	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	217	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
126	#endif	218	#endif
127	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	219	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
128	}	220	}
129		221
130	static void	222	static void
131	layout_update_font (CFPlus__Layout self)	223	layout_update_font (DC__Layout self)
132	{	224	{
133	/* 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
134	* reasonably well with bitstream vera	226	* reasonably well with dejavu/bistream fonts
135	*/	227	*/
136	PangoFontDescription *font = self->font ? self->font : default_font;	228	PangoFontDescription *font = self->font ? self->font : default_font;
137		229
138	pango_font_description_set_absolute_size (font,	230	pango_font_description_set_absolute_size (font,
139	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	231	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
140		232
141	pango_layout_set_font_description (self->pl, font);	233	pango_layout_set_font_description (self->pl, font);
142	}	234	}
143		235
144	static void	236	static void
145	layout_get_pixel_size (CFPlus__Layout self, int w, int h)	237	layout_get_pixel_size (DC__Layout self, int w, int h)
146	{	238	{
147	PangoRectangle rect;	239	PangoRectangle rect;
148		240
149	// get_pixel_* wrongly rounds down	241	// get_pixel_* wrongly rounds down
150	pango_layout_get_extents (self->pl, 0, &rect);	242	pango_layout_get_extents (self->pl, 0, &rect);
…		…
157		249
158	*w = rect.width;	250	*w = rect.width;
159	*h = rect.height;	251	*h = rect.height;
160	}	252	}
161		253
		254	/////////////////////////////////////////////////////////////////////////////
		255
162	typedef uint16_t tileid;	256	typedef uint16_t tileid;
163	typedef uint16_t faceid;	257	typedef uint16_t faceid;
164		258
165	typedef struct {	259	struct maptex
		260	{
166	int name;	261	GLuint name;
167	int w, h;	262	int w, h;
168	float s, t;	263	float s, t;
169	uint8_t r, g, b, a;	264	uint8_t r, g, b, a;
170	tileid smoothtile;	265	tileid smoothtile;
171	uint8_t smoothlevel;	266	uint8_t smoothlevel;
172	} maptex;	267	uint8_t unused; /* set to zero on use */
		268	};
173		269
174	typedef struct {	270	struct mapcell
		271	{
175	uint32_t player;	272	uint32_t player;
176	tileid tile[3];	273	tileid tile[3];
177	uint16_t darkness;	274	uint16_t darkness;
178	uint8_t stat_width, stat_hp, flags, smoothmax;	275	uint8_t stat_width, stat_hp, flags, smoothmax;
179	} mapcell;	276	};
180		277
181	typedef struct {	278	struct maprow
		279	{
182	int32_t c0, c1;	280	int32_t c0, c1;
183	mapcell *col;	281	mapcell *col;
184	} maprow;	282	};
185		283
186	typedef struct map {	284	struct mapgrid {
187	int x, y, w, h;	285	int x, y, w, h;
188	int ox, oy; /* offset to virtual global coordinate system */	286	int ox, oy; /* offset to virtual global coordinate system */
189	int faces; tileid *face2tile; // [faceid]	287	int faces; tileid *face2tile; // [faceid]
190	int texs; maptex *tex; // [tileid]	288	int texs; maptex *tex; // [tileid]
191		289
192	int32_t rows;	290	int32_t rows;
193	maprow *row;	291	maprow *row;
194	} *CFPlus__Map;	292	};
195		293
196	static char *	294	typedef mapgrid *DC__Map;
		295
		296	template<typename T>
		297	static void
197	prepend (char *ptr, int sze, int inc)	298	prepend (T *&ptr, int sze, int inc)
198	{	299	{
199	char *p;	300	T *p;
200		301
201	New (0, p, sze + inc, char);	302	Newx (p, inc + sze, T);
202	Zero (p, inc, char);	303	Zero (p, inc, T);
203	Move (ptr, p + inc, sze, char);	304	Move (ptr, p + inc, sze, T);
204	Safefree (ptr);	305	Safefree (ptr);
205		306
206	return p;	307	ptr = p;
207	}	308	}
208		309
209	static char *	310	template<typename T>
210	append (char *ptr, int sze, int inc)
211	{
212	Renew (ptr, sze + inc, char);
213	Zero (ptr + sze, inc, char);
214
215	return ptr;
216	}
217
218	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
219	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
220
221	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
222	need_facenum (struct map *self, faceid face)	319	need_facenum (struct mapgrid *self, faceid face)
223	{	320	{
224	while (self->faces <= face)	321	while (self->faces <= face)
225	{	322	{
226	Append (tileid, self->face2tile, self->faces, self->faces);	323	append (self->face2tile, self->faces, self->faces);
227	self->faces *= 2;	324	self->faces *= 2;
228	}	325	}
229	}	326	}
230		327
231	static void	328	static void
232	need_texid (struct map *self, int texid)	329	need_texid (struct mapgrid *self, int texid)
233	{	330	{
234	while (self->texs <= texid)	331	while (self->texs <= texid)
235	{	332	{
236	Append (maptex, self->tex, self->texs, self->texs);	333	append (self->tex, self->texs, self->texs);
237	self->texs *= 2;	334	self->texs *= 2;
238	}	335	}
239	}	336	}
240		337
241	static maprow *	338	static maprow *
242	map_get_row (CFPlus__Map self, int y)	339	map_get_row (mapgrid *self, int y)
243	{	340	{
244	if (0 > y)	341	if (0 > y)
245	{	342	{
246	int extend = - y + MAP_EXTEND_Y;	343	int extend = - y + MAP_EXTEND_Y;
247	Prepend (maprow, self->row, self->rows, extend);	344	prepend (self->row, self->rows, extend);
248		345
249	self->rows += extend;	346	self->rows += extend;
250	self->y += extend;	347	self->y += extend;
251	y += extend;	348	y += extend;
252	}	349	}
253	else if (y >= self->rows)	350	else if (y >= self->rows)
254	{	351	{
255	int extend = y - self->rows + MAP_EXTEND_Y;	352	int extend = y - self->rows + MAP_EXTEND_Y;
256	Append (maprow, self->row, self->rows, extend);	353	append (self->row, self->rows, extend);
257	self->rows += extend;	354	self->rows += extend;
258	}	355	}
259		356
260	return self->row + y;	357	return self->row + y;
261	}	358	}
…		…
271	}	368	}
272		369
273	if (row->c0 > x)	370	if (row->c0 > x)
274	{	371	{
275	int extend = row->c0 - x + MAP_EXTEND_X;	372	int extend = row->c0 - x + MAP_EXTEND_X;
276	Prepend (mapcell, row->col, row->c1 - row->c0, extend);	373	prepend (row->col, row->c1 - row->c0, extend);
277	row->c0 -= extend;	374	row->c0 -= extend;
278	}	375	}
279	else if (x >= row->c1)	376	else if (x >= row->c1)
280	{	377	{
281	int extend = x - row->c1 + MAP_EXTEND_X;	378	int extend = x - row->c1 + MAP_EXTEND_X;
282	Append (mapcell, row->col, row->c1 - row->c0, extend);	379	append (row->col, row->c1 - row->c0, extend);
283	row->c1 += extend;	380	row->c1 += extend;
284	}	381	}
285		382
286	return row->col + (x - row->c0);	383	return row->col + (x - row->c0);
287	}	384	}
288		385
289	static mapcell *	386	static mapcell *
290	map_get_cell (CFPlus__Map self, int x, int y)	387	map_get_cell (mapgrid *self, int x, int y)
291	{	388	{
292	return row_get_cell (map_get_row (self, y), x);	389	return row_get_cell (map_get_row (self, y), x);
293	}	390	}
294		391
295	static void	392	static void
296	map_clear (CFPlus__Map self)	393	map_clear (mapgrid *self)
297	{	394	{
298	int r;	395	int r;
299		396
300	for (r = 0; r < self->rows; r++)	397	for (r = 0; r < self->rows; r++)
301	Safefree (self->row[r].col);	398	Safefree (self->row[r].col);
…		…
308	self->oy = 0;	405	self->oy = 0;
309	self->row = 0;	406	self->row = 0;
310	self->rows = 0;	407	self->rows = 0;
311	}	408	}
312		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
313	static void	420	static void
314	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)
315	{	422	{
316	int x, y;	423	int x, y;
317	maprow *row;	424	maprow *row;
318	mapcell *cell;	425	mapcell *cell;
319		426
…		…
331	if (x >= row->c1)	438	if (x >= row->c1)
332	break;	439	break;
333		440
334	cell = row->col + x - row->c0;	441	cell = row->col + x - row->c0;
335		442
336	cell->darkness = 0;	443	CELL_CLEAR (cell);
337	cell->stat_hp = 0;
338	cell->flags = 0;
339	cell->player = 0;
340	}	444	}
341	}	445	}
342	}	446	}
343		447
344	typedef struct {	448	struct smooth_key
		449	{
345	tileid tile;	450	tileid tile;
346	uint8_t x, y, level;	451	uint8_t x, y, level;
347	} smooth_key;	452
		453	bool operator == (const smooth_key &o) const
		454	{
		455	return tile == o.tile && x == o.x && y == o.y && level == o.level;
		456	}
		457	};
		458
		459	typedef ska::flat_hash_map<smooth_key, IV> smooth_hash;
		460
		461	namespace std {
		462	template <>
		463	struct hash<smooth_key>
		464	{
		465	size_t operator () (const smooth_key &v) const
		466	{
		467	return v.tile + (v.x << 8) + (v.y << 16) + (v.level << 24);
		468	}
		469	};
		470	}
348		471
349	static void	472	static void
350	smooth_or_bits (HV hv, smooth_key key, IV bits)	473	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
351	{	474	{
352	SV *sv = hv_fetch (hv, (char )key, sizeof (*key), 1);	475	auto &&it = h.find (key);
353		476
354	if (SvIOK (*sv))	477	if (it == h.end ())
355	SvIV_set (sv, SvIVX (sv) \| bits);	478	h.insert (std::make_pair (key, bits));
356	else	479	else
357	sv_setiv (*sv, bits);	480	it->second \|= bits;
358	}	481	}
359		482
360	static void	483	static void
361	music_finished (void)	484	music_finished (void)
362	{	485	{
…		…
379	ev.code = 1;	502	ev.code = 1;
380	ev.data1 = (void *)(long)channel;	503	ev.data1 = (void *)(long)channel;
381	ev.data2 = 0;	504	ev.data2 = 0;
382		505
383	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;
384	}	514	}
385		515
386	static unsigned int	516	static unsigned int
387	minpot (unsigned int n)	517	minpot (unsigned int n)
388	{	518	{
…		…
402		532
403	/* SDL should provide this, really. */	533	/* SDL should provide this, really. */
404	#define SDLK_MODIFIER_MIN 300	534	#define SDLK_MODIFIER_MIN 300
405	#define SDLK_MODIFIER_MAX 314	535	#define SDLK_MODIFIER_MAX 314
406		536
407	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
408		639
409	PROTOTYPES: ENABLE	640	PROTOTYPES: ENABLE
410		641
411	BOOT:	642	BOOT:
412	{	643	{
413	HV *stash = gv_stashpv ("CFPlus", 1);	644	HV *stash = gv_stashpv ("DC", 1);
414	static const struct {	645	static const struct {
415	const char *name;	646	const char *name;
416	IV iv;	647	IV iv;
417	} *civ, const_iv[] = {	648	} *civ, const_iv[] = {
418	# define const_iv(name) { # name, (IV)name }	649	# define const_iv(name) { # name, (IV)name }
…		…
440		671
441	const_iv (SDL_APPINPUTFOCUS),	672	const_iv (SDL_APPINPUTFOCUS),
442	const_iv (SDL_APPMOUSEFOCUS),	673	const_iv (SDL_APPMOUSEFOCUS),
443	const_iv (SDL_APPACTIVE),	674	const_iv (SDL_APPACTIVE),
444		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),
445	const_iv (SDLK_KP0),	728	const_iv (SDLK_KP0),
446	const_iv (SDLK_KP1),	729	const_iv (SDLK_KP1),
447	const_iv (SDLK_KP2),	730	const_iv (SDLK_KP2),
448	const_iv (SDLK_KP3),	731	const_iv (SDLK_KP3),
449	const_iv (SDLK_KP4),	732	const_iv (SDLK_KP4),
…		…
521	const_iv (KMOD_LMETA),	804	const_iv (KMOD_LMETA),
522	const_iv (KMOD_RMETA),	805	const_iv (KMOD_RMETA),
523	const_iv (KMOD_NUM),	806	const_iv (KMOD_NUM),
524	const_iv (KMOD_CAPS),	807	const_iv (KMOD_CAPS),
525	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)
526	# undef const_iv	842	# undef const_iv
527	};	843	};
528		844
529	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--)
530	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	846	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
531		847
532	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	848	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
533	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	849	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
534	}	850	}
535		851
…		…
547	RETVAL	863	RETVAL
548		864
549	NV floor (NV x)	865	NV floor (NV x)
550		866
551	NV ceil (NV x)	867	NV ceil (NV x)
		868
		869	IV minpot (UV n)
		870
		871	IV popcount (UV n)
		872	CODE:
		873	RETVAL = ecb_popcount32 (n);
		874	OUTPUT:
		875	RETVAL
		876
		877	NV distance (NV dx, NV dy)
		878	CODE:
		879	RETVAL = pow (dx * dx + dy * dy, 0.5);
		880	OUTPUT:
		881	RETVAL
552		882
553	void	883	void
554	pango_init ()	884	pango_init ()
555	CODE:	885	CODE:
556	{	886	{
557	opengl_fontmap = pango_opengl_font_map_new ();	887	opengl_fontmap = pango_opengl_font_map_new ();
558	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	888	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
559	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	889	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		890	/pango_context_set_font_description (opengl_context, default_font);/
		891	#if PANGO_VERSION_CHECK (1, 15, 2)
		892	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		893	/pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);/
		894	#endif
560	}	895	}
561		896
562	int	897	char *SDL_GetError ()
563	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO \| PARACHUTE)
564		898
565	void	899	void SDL_main_hack (SV *real_main)
		900	PROTOTYPE: &
		901
		902	int SDL_Init (U32 flags)
		903
		904	int SDL_InitSubSystem (U32 flags)
		905
		906	void SDL_QuitSubSystem (U32 flags)
		907
566	SDL_Quit ()	908	void SDL_Quit ()
567		909
		910	int SDL_GL_SetAttribute (int attr, int value)
		911	C_ARGS: (SDL_GLattr)attr, value
		912
		913	int SDL_GL_GetAttribute (int attr)
		914	CODE:
		915	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
		916	XSRETURN_UNDEF;
		917	OUTPUT:
		918	RETVAL
		919
568	void	920	void
569	SDL_ListModes ()	921	SDL_ListModes (int rgb, int alpha)
570	PPCODE:	922	PPCODE:
571	{	923	{
572	SDL_Rect **m;	924	SDL_Rect **m;
573		925
574	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	926	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
575	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	927	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
576	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	928	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
577	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	929	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
578		930
579	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	931	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
580	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	932	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
581		933
582	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	934	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
583	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	935	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
584	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	936	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
585	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	937	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
586		938
587	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	939	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
588	#if SDL_VERSION_ATLEAST(1,2,10)
589	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
590	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	940	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
591	#endif
592
593	SDL_EnableUNICODE (1);
594	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
595		941
596	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	942	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
597		943
598	if (m && m != (SDL_Rect **)-1)	944	if (m && m != (SDL_Rect **)-1)
599	while (*m)	945	while (*m)
600	{	946	{
		947	if ((m)->w >= 400 && (m)->h >= 300)
		948	{
601	AV *av = newAV ();	949	AV *av = newAV ();
602	av_push (av, newSViv ((*m)->w));	950	av_push (av, newSViv ((*m)->w));
603	av_push (av, newSViv ((*m)->h));	951	av_push (av, newSViv ((*m)->h));
		952	av_push (av, newSViv (rgb));
		953	av_push (av, newSViv (alpha));
604	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	954	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		955	}
605		956
606	++m;	957	++m;
607	}	958	}
608	}	959	}
609		960
610	char *
611	SDL_GetError ()
612
613	int	961	int
614	SDL_SetVideoMode (int w, int h, int fullscreen)	962	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
615	CODE:	963	CODE:
		964	{
		965	SDL_EnableUNICODE (1);
		966	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		967
		968	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		969	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		970	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		971	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		972
616	RETVAL = !!SDL_SetVideoMode (	973	RETVAL = !!SDL_SetVideoMode (
617	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	974	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
618	);	975	);
		976
619	if (RETVAL)	977	if (RETVAL)
620	{	978	{
621	av_clear (texture_av);	979	av_clear (texture_av);
622
623	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
624	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	980	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
625	# include "glfunc.h"	981	#include "glfunc.h"
626	# undef GL_FUNC	982	#undef GL_FUNC
627		983	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		984	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
628	}	985	}
		986	}
629	OUTPUT:	987	OUTPUT:
630	RETVAL	988	RETVAL
		989
		990	void
		991	SDL_WM_SetCaption (const char title, const char icon)
631		992
632	void	993	void
633	SDL_GL_SwapBuffers ()	994	SDL_GL_SwapBuffers ()
634		995
635	char *	996	char *
636	SDL_GetKeyName (int sym)	997	SDL_GetKeyName (int sym)
		998	C_ARGS: (SDLKey)sym
637		999
		1000	int
		1001	SDL_GetAppState ()
		1002
		1003	int
		1004	SDL_GetModState ()
		1005
		1006	int
		1007	SDL_WaitEvent ()
		1008	C_ARGS: 0
		1009
638	void	1010	void
639	SDL_PollEvent ()	1011	SDL_PumpEvents ()
		1012
		1013	void
		1014	peep_events ()
640	PPCODE:	1015	PPCODE:
641	{	1016	{
642	SDL_Event ev;	1017	SDL_Event ev;
643		1018
644	while (SDL_PollEvent (&ev))	1019	SDL_PumpEvents ();
		1020	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
645	{	1021	{
646	HV *hv = newHV ();	1022	HV *hv = newHV ();
647	hv_store (hv, "type", 4, newSViv (ev.type), 0);	1023	hv_store (hv, "type", 4, newSViv (ev.type), 0);
648		1024
649	switch (ev.type)	1025	switch (ev.type)
650	{	1026	{
651	case SDL_KEYDOWN:	1027	case SDL_KEYDOWN:
652	case SDL_KEYUP:	1028	case SDL_KEYUP:
653	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1029	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
654	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1030	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
655	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	1031	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
656	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */	1032	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
657	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1033	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
658	break;	1034	break;
659		1035
660	case SDL_ACTIVEEVENT:	1036	case SDL_ACTIVEEVENT:
661	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1037	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
662	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	1038	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
663	break;	1039	break;
664		1040
665	case SDL_MOUSEMOTION:	1041	case SDL_MOUSEMOTION:
		1042	{
		1043	int state = ev.motion.state;
		1044	int x = ev.motion.x;
		1045	int y = ev.motion.y;
		1046	int xrel = ev.motion.xrel;
		1047	int yrel = ev.motion.yrel;
		1048
		1049	/* do simplistic event compression */
		1050	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		1051	&& state == ev.motion.state)
		1052	{
		1053	xrel += ev.motion.xrel;
		1054	yrel += ev.motion.yrel;
		1055	x = ev.motion.x;
		1056	y = ev.motion.y;
		1057	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		1058	}
		1059
666	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1060	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
667
668	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1061	hv_store (hv, "state", 5, newSViv (state), 0);
669	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1062	hv_store (hv, "x", 1, newSViv (x), 0);
670	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1063	hv_store (hv, "y", 1, newSViv (y), 0);
671	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1064	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
672	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1065	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1066	}
673	break;	1067	break;
674		1068
675	case SDL_MOUSEBUTTONDOWN:	1069	case SDL_MOUSEBUTTONDOWN:
676	case SDL_MOUSEBUTTONUP:	1070	case SDL_MOUSEBUTTONUP:
677	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1071	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
678		1072
679	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1073	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
680	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1074	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
681	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1075	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
682	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1076	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
687	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1081	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
688	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1082	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
689	break;	1083	break;
690	}	1084	}
691		1085
692	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	1086	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
693	}	1087	}
694	}	1088	}
695		1089
		1090	char *
		1091	SDL_AudioDriverName ()
		1092	CODE:
		1093	{
		1094	char buf [256];
		1095	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1096	XSRETURN_UNDEF;
		1097
		1098	RETVAL = buf;
		1099	}
		1100	OUTPUT:
		1101	RETVAL
		1102
696	int	1103	int
697	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1104	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
698	POSTCALL:	1105	POSTCALL:
699	Mix_HookMusicFinished (music_finished);	1106	Mix_HookMusicFinished (music_finished);
700	Mix_ChannelFinished (channel_finished);	1107	Mix_ChannelFinished (channel_finished);
701		1108
702	void	1109	void
		1110	Mix_QuerySpec ()
		1111	PPCODE:
		1112	{
		1113	int freq, channels;
		1114	Uint16 format;
		1115
		1116	if (Mix_QuerySpec (&freq, &format, &channels))
		1117	{
		1118	EXTEND (SP, 3);
		1119	PUSHs (sv_2mortal (newSViv (freq)));
		1120	PUSHs (sv_2mortal (newSViv (format)));
		1121	PUSHs (sv_2mortal (newSViv (channels)));
		1122	}
		1123	}
		1124
		1125	void
703	Mix_CloseAudio ()	1126	Mix_CloseAudio ()
704		1127
705	int	1128	int
706	Mix_AllocateChannels (int numchans = -1)	1129	Mix_AllocateChannels (int numchans = -1)
		1130
		1131	const char *
		1132	Mix_GetError ()
707		1133
708	void	1134	void
709	lowdelay (int fd, int val = 1)	1135	lowdelay (int fd, int val = 1)
710	CODE:	1136	CODE:
711	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));	1137	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
…		…
737	}	1163	}
738	}	1164	}
739	#endif	1165	#endif
740	}	1166	}
741		1167
742	void	1168	int
743	add_font (char *file)	1169	add_font (char *file)
744	CODE:	1170	CODE:
745	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1171	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1172	OUTPUT:
		1173	RETVAL
		1174
		1175	void
		1176	IMG_Init (int flags = IMG_INIT_JPG \| IMG_INIT_PNG)
		1177
		1178	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1179	void
		1180	Mix_Init (int flags = MIX_INIT_MOD \| MIX_INIT_OGG)
746		1181
747	void	1182	void
748	load_image_inline (SV *image_)	1183	load_image_inline (SV *image_)
749	ALIAS:	1184	ALIAS:
750	load_image_file = 1	1185	load_image_file = 1
…		…
753	STRLEN image_len;	1188	STRLEN image_len;
754	char image = (char )SvPVbyte (image_, image_len);	1189	char image = (char )SvPVbyte (image_, image_len);
755	SDL_Surface surface, surface2;	1190	SDL_Surface surface, surface2;
756	SDL_PixelFormat fmt;	1191	SDL_PixelFormat fmt;
757	SDL_RWops *rw = ix	1192	SDL_RWops *rw = ix
758	? SDL_RWFromFile (image, "r")	1193	? SDL_RWFromFile (image, "rb")
759	: SDL_RWFromConstMem (image, image_len);	1194	: SDL_RWFromConstMem (image, image_len);
760		1195
761	if (!rw)	1196	if (!rw)
762	croak ("load_image: %s", SDL_GetError ());	1197	croak ("load_image: %s", SDL_GetError ());
763		1198
…		…
796		1231
797	SDL_LockSurface (surface2);	1232	SDL_LockSurface (surface2);
798	EXTEND (SP, 6);	1233	EXTEND (SP, 6);
799	PUSHs (sv_2mortal (newSViv (surface2->w)));	1234	PUSHs (sv_2mortal (newSViv (surface2->w)));
800	PUSHs (sv_2mortal (newSViv (surface2->h)));	1235	PUSHs (sv_2mortal (newSViv (surface2->h)));
801	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1236	PUSHs (sv_2mortal (newSVpvn ((const char )surface2->pixels, surface2->h surface2->pitch)));
802	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1237	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
803	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1238	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
804	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1239	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
805	SDL_UnlockSurface (surface2);	1240	SDL_UnlockSurface (surface2);
806		1241
…		…
836	void	1271	void
837	error (char *message)	1272	error (char *message)
838	CODE:	1273	CODE:
839	fprintf (stderr, "ERROR: %s\n", message);	1274	fprintf (stderr, "ERROR: %s\n", message);
840	#ifdef _WIN32	1275	#ifdef _WIN32
841	MessageBox (0, message, "Crossfire+ Error", MB_OK \| MB_ICONERROR);	1276	MessageBox (0, message, "Deliantra Client Error", MB_OK \| MB_ICONERROR);
842	#endif	1277	#endif
843		1278
844	void	1279	void
845	fatal (char *message)	1280	fatal (char *message)
846	CODE:	1281	CODE:
847	fprintf (stderr, "FATAL: %s\n", message);	1282	fprintf (stderr, "FATAL: %s\n", message);
848	#ifdef _WIN32	1283	#ifdef _WIN32
849	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR);	1284	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK \| MB_ICONERROR);
850	#endif	1285	#endif
851	_exit (1);	1286	_exit (1);
852		1287
853	void	1288	void
854	_exit (int retval = 0)	1289	_exit (int retval = 0)
…		…
857	ExitThread (retval); // unclean, please beam me up	1292	ExitThread (retval); // unclean, please beam me up
858	#else	1293	#else
859	_exit (retval);	1294	_exit (retval);
860	#endif	1295	#endif
861		1296
862	MODULE = CFPlus PACKAGE = CFPlus::Font	1297	void
		1298	debug ()
		1299	CODE:
		1300	{
		1301	#if DEBUG
		1302	VALGRIND_DO_LEAK_CHECK;
		1303	#endif
		1304	}
863		1305
864	CFPlus::Font	1306	int
		1307	SvREFCNT (SV *sv)
		1308	CODE:
		1309	RETVAL = SvREFCNT (sv);
		1310	OUTPUT:
		1311	RETVAL
		1312
		1313	MODULE = Deliantra::Client PACKAGE = DC::Font
		1314
		1315	PROTOTYPES: DISABLE
		1316
		1317	DC::Font
865	new_from_file (SV class, char path, int id = 0)	1318	new_from_file (SV klass, char path, int id = 0)
866	CODE:	1319	CODE:
867	{	1320	{
868	int count;	1321	int count;
869	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);	1322	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
870	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1323	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
872	}	1325	}
873	OUTPUT:	1326	OUTPUT:
874	RETVAL	1327	RETVAL
875		1328
876	void	1329	void
877	DESTROY (CFPlus::Font self)	1330	DESTROY (DC::Font self)
878	CODE:	1331	CODE:
879	pango_font_description_free (self);	1332	pango_font_description_free (self);
880		1333
881	void	1334	void
882	make_default (CFPlus::Font self)	1335	make_default (DC::Font self)
		1336	PROTOTYPE: $
883	CODE:	1337	CODE:
884	default_font = self;	1338	default_font = self;
885		1339
886	MODULE = CFPlus PACKAGE = CFPlus::Layout	1340	MODULE = Deliantra::Client PACKAGE = DC::Layout
887		1341
		1342	PROTOTYPES: DISABLE
		1343
888	void	1344	void
889	reset_glyph_cache ()	1345	glyph_cache_backup ()
		1346	PROTOTYPE:
890	CODE:	1347	CODE:
		1348	tc_backup ();
		1349
		1350	void
		1351	glyph_cache_restore ()
		1352	PROTOTYPE:
		1353	CODE:
891	tc_clear ();	1354	tc_restore ();
892		1355
893	CFPlus::Layout	1356	DC::Layout
894	new (SV *class)	1357	new (SV *klass)
895	CODE:	1358	CODE:
896	New (0, RETVAL, 1, struct cf_layout);	1359	RETVAL = new cf_layout;
897		1360
898	RETVAL->pl = pango_layout_new (opengl_context);	1361	RETVAL->pl = pango_layout_new (opengl_context);
899	RETVAL->r = 1.;	1362	RETVAL->r = 1.;
900	RETVAL->g = 1.;	1363	RETVAL->g = 1.;
901	RETVAL->b = 1.;	1364	RETVAL->b = 1.;
…		…
907	layout_update_font (RETVAL);	1370	layout_update_font (RETVAL);
908	OUTPUT:	1371	OUTPUT:
909	RETVAL	1372	RETVAL
910		1373
911	void	1374	void
912	DESTROY (CFPlus::Layout self)	1375	DESTROY (DC::Layout self)
913	CODE:	1376	CODE:
914	g_object_unref (self->pl);	1377	g_object_unref (self->pl);
915	Safefree (self);	1378	delete self;
916		1379
917	void	1380	void
918	set_text (CFPlus::Layout self, SV *text_)	1381	set_text (DC::Layout self, SV *text_)
919	CODE:	1382	CODE:
920	{	1383	{
921	STRLEN textlen;	1384	STRLEN textlen;
922	char *text = SvPVutf8 (text_, textlen);	1385	char *text = SvPVutf8 (text_, textlen);
923		1386
924	pango_layout_set_text (self->pl, text, textlen);	1387	pango_layout_set_text (self->pl, text, textlen);
925	}	1388	}
926		1389
927	void	1390	void
928	set_markup (CFPlus::Layout self, SV *text_)	1391	set_markup (DC::Layout self, SV *text_)
929	CODE:	1392	CODE:
930	{	1393	{
931	STRLEN textlen;	1394	STRLEN textlen;
932	char *text = SvPVutf8 (text_, textlen);	1395	char *text = SvPVutf8 (text_, textlen);
933		1396
934	pango_layout_set_markup (self->pl, text, textlen);	1397	pango_layout_set_markup (self->pl, text, textlen);
935	}	1398	}
936		1399
937	void	1400	void
938	set_shapes (CFPlus::Layout self, ...)	1401	set_shapes (DC::Layout self, ...)
939	CODE:	1402	CODE:
940	{	1403	{
941	PangoAttrList *attrs = 0;	1404	PangoAttrList *attrs = 0;
942	const char *text = pango_layout_get_text (self->pl);	1405	const char *text = pango_layout_get_text (self->pl);
943	const char *pos = text;	1406	const char *pos = text;
…		…
978	if (attrs)	1441	if (attrs)
979	pango_layout_set_attributes (self->pl, attrs);	1442	pango_layout_set_attributes (self->pl, attrs);
980	}	1443	}
981		1444
982	void	1445	void
983	get_shapes (CFPlus::Layout self)	1446	get_shapes (DC::Layout self)
984	PPCODE:	1447	PPCODE:
985	{	1448	{
986	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1449	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
987		1450
988	do	1451	do
989	{	1452	{
990	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1453	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
991		1454
992	if (run && shape_attr_p (run))	1455	if (run && shape_attr_p (run))
993	{	1456	{
994	PangoRectangle extents;	1457	PangoRectangle extents;
995	pango_layout_iter_get_run_extents (iter, 0, &extents);	1458	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
1003		1466
1004	pango_layout_iter_free (iter);	1467	pango_layout_iter_free (iter);
1005	}	1468	}
1006		1469
1007	int	1470	int
1008	has_wrapped (CFPlus::Layout self)	1471	has_wrapped (DC::Layout self)
1009	CODE:	1472	CODE:
1010	{	1473	{
1011	int lines = 1;	1474	int lines = 1;
1012	const char *text = pango_layout_get_text (self->pl);	1475	const char *text = pango_layout_get_text (self->pl);
1013		1476
…		…
1018	}	1481	}
1019	OUTPUT:	1482	OUTPUT:
1020	RETVAL	1483	RETVAL
1021		1484
1022	SV *	1485	SV *
1023	get_text (CFPlus::Layout self)	1486	get_text (DC::Layout self)
1024	CODE:	1487	CODE:
1025	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1488	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1026	sv_utf8_decode (RETVAL);	1489	sv_utf8_decode (RETVAL);
1027	OUTPUT:	1490	OUTPUT:
1028	RETVAL	1491	RETVAL
1029		1492
1030	void	1493	void
1031	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1494	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1032	CODE:	1495	CODE:
1033	self->r = r;	1496	self->r = r;
1034	self->g = g;	1497	self->g = g;
1035	self->b = b;	1498	self->b = b;
1036	self->a = a;	1499	self->a = a;
1037		1500
1038	void	1501	void
1039	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1502	set_font (DC::Layout self, DC::Font font = 0)
1040	CODE:	1503	CODE:
1041	if (self->font != font)	1504	if (self->font != font)
1042	{	1505	{
1043	self->font = font;	1506	self->font = font;
1044	layout_update_font (self);	1507	layout_update_font (self);
1045	}	1508	}
1046		1509
1047	void	1510	void
1048	set_height (CFPlus::Layout self, int base_height)	1511	set_height (DC::Layout self, int base_height)
1049	CODE:	1512	CODE:
1050	if (self->base_height != base_height)	1513	if (self->base_height != base_height)
1051	{	1514	{
1052	self->base_height = base_height;	1515	self->base_height = base_height;
1053	layout_update_font (self);	1516	layout_update_font (self);
1054	}	1517	}
1055		1518
1056	void	1519	void
1057	set_width (CFPlus::Layout self, int max_width = -1)	1520	set_width (DC::Layout self, int max_width = -1)
1058	CODE:	1521	CODE:
1059	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1522	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1060		1523
1061	void	1524	void
1062	set_indent (CFPlus::Layout self, int indent)	1525	set_indent (DC::Layout self, int indent)
1063	CODE:	1526	CODE:
1064	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1527	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1065		1528
1066	void	1529	void
1067	set_spacing (CFPlus::Layout self, int spacing)	1530	set_spacing (DC::Layout self, int spacing)
1068	CODE:	1531	CODE:
1069	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1532	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1070		1533
1071	void	1534	void
1072	set_ellipsise (CFPlus::Layout self, int ellipsise)	1535	set_ellipsise (DC::Layout self, int ellipsise)
1073	CODE:	1536	CODE:
1074	pango_layout_set_ellipsize (self->pl,	1537	pango_layout_set_ellipsize (self->pl,
1075	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1538	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1076	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1539	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1077	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1540	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1078	: PANGO_ELLIPSIZE_NONE	1541	: PANGO_ELLIPSIZE_NONE
1079	);	1542	);
1080		1543
1081	void	1544	void
1082	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1545	set_single_paragraph_mode (DC::Layout self, int spm)
1083	CODE:	1546	CODE:
1084	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1547	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1085		1548
1086	void	1549	void
1087	size (CFPlus::Layout self)	1550	size (DC::Layout self)
1088	PPCODE:	1551	PPCODE:
1089	{	1552	{
1090	int w, h;	1553	int w, h;
1091		1554
1092	layout_get_pixel_size (self, &w, &h);	1555	layout_get_pixel_size (self, &w, &h);
…		…
1095	PUSHs (sv_2mortal (newSViv (w)));	1558	PUSHs (sv_2mortal (newSViv (w)));
1096	PUSHs (sv_2mortal (newSViv (h)));	1559	PUSHs (sv_2mortal (newSViv (h)));
1097	}	1560	}
1098		1561
1099	int	1562	int
1100	descent (CFPlus::Layout self)	1563	descent (DC::Layout self)
1101	CODE:	1564	CODE:
1102	{	1565	{
1103	PangoRectangle rect;	1566	PangoRectangle rect;
1104	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1567	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1105	pango_layout_line_get_pixel_extents (line, 0, &rect);	1568	pango_layout_line_get_pixel_extents (line, 0, &rect);
1106	RETVAL = PANGO_DESCENT (rect);	1569	RETVAL = PANGO_DESCENT (rect);
1107	}	1570	}
1108	OUTPUT:	1571	OUTPUT:
1109	RETVAL	1572	RETVAL
1110		1573
1111	int	1574	int
1112	xy_to_index (CFPlus::Layout self, int x, int y)	1575	xy_to_index (DC::Layout self, int x, int y)
1113	CODE:	1576	CODE:
1114	{	1577	{
1115	int index, trailing;	1578	int index, trailing;
1116	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1579	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1117	RETVAL = index + trailing;	1580	RETVAL = index + trailing;
1118	}	1581	}
1119	OUTPUT:	1582	OUTPUT:
1120	RETVAL	1583	RETVAL
1121		1584
1122	void	1585	void
1123	cursor_pos (CFPlus::Layout self, int index)	1586	cursor_pos (DC::Layout self, int index)
1124	PPCODE:	1587	PPCODE:
1125	{	1588	{
1126	PangoRectangle strong_pos;	1589	PangoRectangle pos;
1127	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1590	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1128		1591
1129	EXTEND (SP, 3);	1592	EXTEND (SP, 3);
1130	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1593	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1131	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1594	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1132	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1595	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1133	}	1596	}
1134		1597
1135	void	1598	void
1136	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1599	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1137	PPCODE:	1600	PPCODE:
1138	{	1601	{
1139	int line, x;	1602	int line, x;
1140		1603
1141	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1604	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1605	#if !PANGO_VERSION_CHECK (1, 17, 3)
1142	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1606	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1143		1607	--line;
		1608	#endif
1144	EXTEND (SP, 2);	1609	EXTEND (SP, 2);
1145	PUSHs (sv_2mortal (newSViv (line - 1)));	1610	PUSHs (sv_2mortal (newSViv (line)));
1146	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1611	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1147	}	1612	}
1148		1613
1149	void	1614	void
1150	line_x_to_index (CFPlus::Layout self, int line, int x)	1615	line_x_to_index (DC::Layout self, int line, int x)
1151	PPCODE:	1616	PPCODE:
1152	{	1617	{
1153	PangoLayoutLine *lp;	1618	PangoLayoutLine *lp;
1154	int index, trailing;	1619	int index, trailing;
1155		1620
1156	if (line < 0)	1621	if (line < 0)
1157	XSRETURN_EMPTY;	1622	XSRETURN_EMPTY;
1158		1623
1159	if (!(lp = pango_layout_get_line (self->pl, line)))	1624	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1160	XSRETURN_EMPTY; /* do better */	1625	XSRETURN_EMPTY; /* do better */
1161		1626
1162	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1627	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1163		1628
1164	EXTEND (SP, 2);	1629	EXTEND (SP, 2);
…		…
1170	PUSHs (sv_2mortal (newSViv (trailing)));	1635	PUSHs (sv_2mortal (newSViv (trailing)));
1171	}	1636	}
1172	}	1637	}
1173		1638
1174	void	1639	void
1175	render (CFPlus::Layout self, float x, float y, int flags = 0)	1640	render (DC::Layout self, float x, float y, int flags = 0)
1176	PPCODE:	1641	CODE:
		1642	self->rc.clear ();
1177	pango_opengl_render_layout_subpixel (	1643	pango_opengl_render_layout_subpixel (
1178	self->pl,	1644	self->pl,
		1645	&self->rc,
1179	x * PANGO_SCALE, y * PANGO_SCALE,	1646	x * PANGO_SCALE, y * PANGO_SCALE,
1180	self->r, self->g, self->b, self->a,	1647	self->r, self->g, self->b, self->a,
1181	flags	1648	flags
1182	);	1649	);
		1650	// we assume that context_change actually clears/frees stuff
		1651	// and does not do any recomputation...
		1652	pango_layout_context_changed (self->pl);
1183		1653
1184	MODULE = CFPlus PACKAGE = CFPlus::Texture
1185
1186	void	1654	void
1187	pad2pot (SV data_, SV w_, SV *h_)	1655	draw (DC::Layout self)
1188	CODE:	1656	CODE:
1189	{	1657	{
1190	int ow = SvIV (w_);	1658	glEnable (GL_TEXTURE_2D);
1191	int oh = SvIV (h_);	1659	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1660	glEnable (GL_BLEND);
		1661	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1662	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1663	glEnable (GL_ALPHA_TEST);
		1664	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1192		1665
1193	if (ow && oh)	1666	self->rc.draw ();
		1667
		1668	glDisable (GL_ALPHA_TEST);
		1669	glDisable (GL_BLEND);
		1670	glDisable (GL_TEXTURE_2D);
		1671	}
		1672
		1673	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1674
		1675	PROTOTYPES: ENABLE
		1676
		1677	void
		1678	pad (SV *data_, int ow, int oh, int nw, int nh)
		1679	CODE:
		1680	{
		1681	if ((nw != ow \|\| nh != oh) && SvOK (data_))
1194	{	1682	{
1195	int nw = minpot (ow);
1196	int nh = minpot (oh);
1197
1198	if (nw != ow \|\| nh != oh)
1199	{
1200	if (SvOK (data_))
1201	{
1202	STRLEN datalen;	1683	STRLEN datalen;
1203	char *data = SvPVbyte (data_, datalen);	1684	char *data = SvPVbyte (data_, datalen);
1204	int bpp = datalen / (ow * oh);	1685	int bpp = datalen / (ow * oh);
1205	SV result_ = sv_2mortal (newSV (nw nh * bpp));	1686	SV result_ = sv_2mortal (newSV (nw nh * bpp));
1206		1687
1207	SvPOK_only (result_);	1688	SvPOK_only (result_);
1208	SvCUR_set (result_, nw * nh * bpp);	1689	SvCUR_set (result_, nw * nh * bpp);
1209		1690
1210	memset (SvPVX (result_), 0, nw * nh * bpp);	1691	memset (SvPVX (result_), 0, nw * nh * bpp);
1211	while (oh--)	1692	while (oh--)
1212	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1693	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1213		1694
1214	sv_setsv (data_, result_);	1695	sv_setsv (data_, result_);
1215	}
1216
1217	sv_setiv (w_, nw);
1218	sv_setiv (h_, nh);
1219	}
1220	}	1696	}
1221	}	1697	}
1222		1698
1223	void	1699	void
1224	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1700	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1230	{	1706	{
1231	HV hv = (HV )SvRV (self);	1707	HV hv = (HV )SvRV (self);
1232	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1708	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1233	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1709	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1234	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1710	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1711
		1712	if (name <= 0)
		1713	XSRETURN_EMPTY;
1235		1714
1236	if (items < 5)	1715	if (items < 5)
1237	{	1716	{
1238	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1717	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1239	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1718	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1267	glDisable (GL_ALPHA_TEST);	1746	glDisable (GL_ALPHA_TEST);
1268	glDisable (GL_BLEND);	1747	glDisable (GL_BLEND);
1269	}	1748	}
1270	}	1749	}
1271		1750
1272	MODULE = CFPlus PACKAGE = CFPlus::Map	1751	void
		1752	draw_fow_texture (float intensity, int hidden_tex, int name1, uint8_t data1, float s, float t, int w, int h, float blend = 0.f, int dx = 0, int dy = 0, int name2 = 0, uint8_t data2 = data1)
		1753	PROTOTYPE: @
		1754	CODE:
		1755	{
		1756	glEnable (GL_BLEND);
		1757	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1758	glEnable (GL_TEXTURE_2D);
		1759	glBindTexture (GL_TEXTURE_2D, name1);
1273		1760
1274	CFPlus::Map	1761	glColor3f (intensity, intensity, intensity);
		1762	glPushMatrix ();
		1763	glScalef (1./3, 1./3, 1.);
		1764
		1765	if (blend > 0.f)
		1766	{
		1767	float dx3 = dx * -3.f / w;
		1768	float dy3 = dy * -3.f / h;
		1769	GLfloat env_color[4] = { 0., 0., 0., blend };
		1770
		1771	/* interpolate the two shadow textures */
		1772	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1773	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1774
		1775	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1776	gl.ActiveTexture (GL_TEXTURE1);
		1777	glEnable (GL_TEXTURE_2D);
		1778	glBindTexture (GL_TEXTURE_2D, name2);
		1779	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1780
		1781	/* rgb == rgb(glcolor) */
		1782	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1783	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1784	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1785
		1786	/* alpha = interpolate t0, t1 by env_alpha */
		1787	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1788
		1789	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1790	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1791	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1792
		1793	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1794	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1795
		1796	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1797	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1798
		1799	glBegin (GL_QUADS);
		1800	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1801	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1802	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1803	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1804	glEnd ();
		1805
		1806	glDisable (GL_TEXTURE_2D);
		1807	gl.ActiveTexture (GL_TEXTURE0);
		1808	}
		1809	else
		1810	{
		1811	/* simple blending of one texture, also opengl <1.3 path */
		1812	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1813
		1814	glBegin (GL_QUADS);
		1815	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1816	glTexCoord2f (0, t); glVertex2f (0, h);
		1817	glTexCoord2f (s, t); glVertex2f (w, h);
		1818	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1819	glEnd ();
		1820	}
		1821
		1822	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1823	{
		1824	int x, y;
		1825	int dx3 = dx * 3;
		1826	int dy3 = dy * 3;
		1827
		1828	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1829	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1830	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1831	glTranslatef (-1., -1., 0);
		1832	glBegin (GL_QUADS);
		1833
		1834	for (y = 1; y < h; y += 3)
		1835	{
		1836	int y1 = y - dy3;
		1837	int y1valid = y1 >= 0 && y1 < h;
		1838
		1839	for (x = 1; x < w; x += 3)
		1840	{
		1841	int x1 = x - dx3;
		1842	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1843	uint8_t h2;
		1844
		1845	if (y1valid && x1 >= 0 && x1 < w)
		1846	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1847	else
		1848	h2 = 1; /* out of range == invisible */
		1849
		1850	if (h1 \|\| h2)
		1851	{
		1852	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1853	glColor4f (1., 1., 1., alpha);
		1854
		1855	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1856	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1857	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1858	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1859	}
		1860	}
		1861	}
		1862	}
		1863
		1864	glEnd ();
		1865
		1866	glPopMatrix ();
		1867
		1868	glDisable (GL_TEXTURE_2D);
		1869	glDisable (GL_BLEND);
		1870	}
		1871
		1872	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1873	CODE:
		1874	{
		1875	GLint width;
		1876	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1877	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1878	RETVAL = width > 0;
		1879	}
		1880	OUTPUT:
		1881	RETVAL
		1882
		1883	MODULE = Deliantra::Client PACKAGE = DC::Map
		1884
		1885	PROTOTYPES: DISABLE
		1886
		1887	DC::Map
1275	new (SV *class)	1888	new (SV *klass)
1276	CODE:	1889	CODE:
1277	New (0, RETVAL, 1, struct map);	1890	New (0, RETVAL, 1, mapgrid);
1278	RETVAL->x = 0;	1891	RETVAL->x = 0;
1279	RETVAL->y = 0;	1892	RETVAL->y = 0;
1280	RETVAL->w = 0;	1893	RETVAL->w = 0;
1281	RETVAL->h = 0;	1894	RETVAL->h = 0;
1282	RETVAL->ox = 0;	1895	RETVAL->ox = 0;
…		…
1287	RETVAL->row = 0;	1900	RETVAL->row = 0;
1288	OUTPUT:	1901	OUTPUT:
1289	RETVAL	1902	RETVAL
1290		1903
1291	void	1904	void
1292	DESTROY (CFPlus::Map self)	1905	DESTROY (DC::Map self)
1293	CODE:	1906	CODE:
1294	{	1907	{
1295	map_clear (self);	1908	map_clear (self);
1296	Safefree (self->face2tile);	1909	Safefree (self->face2tile);
1297	Safefree (self->tex);	1910	Safefree (self->tex);
1298	Safefree (self);	1911	Safefree (self);
1299	}	1912	}
1300		1913
1301	void	1914	void
1302	resize (CFPlus::Map self, int map_width, int map_height)	1915	resize (DC::Map self, int map_width, int map_height)
1303	CODE:	1916	CODE:
1304	self->w = map_width;	1917	self->w = map_width;
1305	self->h = map_height;	1918	self->h = map_height;
1306		1919
1307	void	1920	void
1308	clear (CFPlus::Map self)	1921	clear (DC::Map self)
1309	CODE:	1922	CODE:
1310	map_clear (self);	1923	map_clear (self);
1311		1924
1312	void	1925	void
1313	set_tileid (CFPlus::Map self, int face, int tile)	1926	set_tileid (DC::Map self, int face, int tile)
1314	CODE:	1927	CODE:
1315	{	1928	{
1316	need_facenum (self, face); self->face2tile [face] = tile;	1929	need_facenum (self, face); self->face2tile [face] = tile;
1317	need_texid (self, tile);	1930	need_texid (self, tile);
1318	}	1931	}
1319		1932
1320	void	1933	void
1321	set_smooth (CFPlus::Map self, int face, int smooth, int level)	1934	set_smooth (DC::Map self, int face, int smooth, int level)
1322	CODE:	1935	CODE:
1323	{	1936	{
1324	tileid texid;	1937	tileid texid;
1325	maptex *tex;	1938	maptex *tex;
1326		1939
1327	if (face < 0 \|\| face >= self->faces)	1940	if (face < 0 \|\| face >= self->faces)
1328	return;	1941	return;
1329		1942
1330	if (smooth < 0 \|\| smooth >= self->faces)	1943	if (smooth < 0 \|\| smooth >= self->faces)
1331	return;	1944	return;
1332		1945
1333	texid = self->face2tile [face];	1946	texid = self->face2tile [face];
1334		1947
1335	if (!texid)	1948	if (!texid)
1336	return;	1949	return;
1337		1950
1338	tex = self->tex + texid;	1951	tex = self->tex + texid;
1339	tex->smoothtile = self->face2tile [smooth];	1952	tex->smoothtile = self->face2tile [smooth];
1340	tex->smoothlevel = level;	1953	tex->smoothlevel = level;
1341	}	1954	}
1342		1955
1343	void	1956	void
1344	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1957	set_texture (DC::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1345	CODE:	1958	CODE:
1346	{	1959	{
1347	need_texid (self, texid);	1960	need_texid (self, texid);
1348		1961
1349	{	1962	{
…		…
1368	// use uglier nearest interpolation because linear suffers	1981	// use uglier nearest interpolation because linear suffers
1369	// from transparent color bleeding and ugly wrapping effects.	1982	// from transparent color bleeding and ugly wrapping effects.
1370	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1983	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1371	}	1984	}
1372		1985
		1986	void
		1987	expire_textures (DC::Map self, int texid, int count)
		1988	PPCODE:
		1989	for (; texid < self->texs && count; ++texid, --count)
		1990	{
		1991	maptex *tex = self->tex + texid;
		1992
		1993	if (tex->name)
		1994	{
		1995	if (tex->unused)
		1996	{
		1997	tex->name = 0;
		1998	tex->unused = 0;
		1999	XPUSHs (sv_2mortal (newSViv (texid)));
		2000	}
		2001	else
		2002	tex->unused = 1;
		2003	}
		2004	}
		2005
1373	int	2006	int
1374	ox (CFPlus::Map self)	2007	ox (DC::Map self)
1375	ALIAS:	2008	ALIAS:
1376	oy = 1	2009	oy = 1
1377	x = 2	2010	x = 2
1378	y = 3	2011	y = 3
1379	w = 4	2012	w = 4
…		…
1390	}	2023	}
1391	OUTPUT:	2024	OUTPUT:
1392	RETVAL	2025	RETVAL
1393		2026
1394	void	2027	void
1395	scroll (CFPlus::Map self, int dx, int dy)	2028	scroll (DC::Map self, int dx, int dy)
1396	CODE:	2029	CODE:
1397	{	2030	{
1398	if (dx > 0)	2031	if (dx > 0)
1399	map_blank (self, self->x, self->y, dx, self->h);	2032	map_blank (self, self->x, self->y, dx, self->h);
1400	else if (dx < 0)	2033	else if (dx < 0)
…		…
1408	self->ox += dx; self->x += dx;	2041	self->ox += dx; self->x += dx;
1409	self->oy += dy; self->y += dy;	2042	self->oy += dy; self->y += dy;
1410		2043
1411	while (self->y < 0)	2044	while (self->y < 0)
1412	{	2045	{
1413	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	2046	prepend (self->row, self->rows, MAP_EXTEND_Y);
1414		2047
1415	self->rows += MAP_EXTEND_Y;	2048	self->rows += MAP_EXTEND_Y;
1416	self->y += MAP_EXTEND_Y;	2049	self->y += MAP_EXTEND_Y;
1417	}	2050	}
1418	}	2051	}
1419		2052
1420	void	2053	SV *
1421	map1a_update (CFPlus::Map self, SV *data_, int extmap)	2054	map1a_update (DC::Map self, SV *data_)
1422	CODE:	2055	CODE:
1423	{	2056	{
1424	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	2057	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1425	uint8_t data_end = (uint8_t )SvEND (data_);	2058	uint8_t data_end = (uint8_t )SvEND (data_);
1426	mapcell *cell;	2059	mapcell *cell;
1427	int x, y, flags;	2060	int x, y, z, flags;
		2061	AV *missing = newAV ();
		2062	RETVAL = newRV_noinc ((SV *)missing);
1428		2063
1429	while (data < data_end - 1)	2064	while (data < data_end - 1)
1430	{	2065	{
1431	flags = (data [0] << 8) + data [1]; data += 2;	2066	flags = (data [0] << 8) + data [1]; data += 2;
1432		2067
…		…
1445		2080
1446	//TODO: don't trust server data to be in-range(!)	2081	//TODO: don't trust server data to be in-range(!)
1447		2082
1448	if (flags & 8)	2083	if (flags & 8)
1449	{	2084	{
		2085	uint8_t ext, cmd;
		2086
1450	if (extmap)	2087	do
1451	{	2088	{
1452	uint8_t ext, cmd;	2089	ext = *data++;
		2090	cmd = ext & 0x7f;
1453		2091
1454	do	2092	if (cmd < 4)
		2093	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2094	else if (cmd == 5) // health
1455	{	2095	{
1456	ext = *data++;
1457	cmd = ext & 0x3f;
1458
1459	if (cmd < 4)
1460	cell->darkness = 255 - ext * 64 + 1;
1461	else if (cmd == 5) // health
1462	{
1463	cell->stat_width = 1;	2096	cell->stat_width = 1;
1464	cell->stat_hp = *data++;	2097	cell->stat_hp = *data++;
1465	}
1466	else if (cmd == 6) // monster width
1467	cell->stat_width = *data++ + 1;
1468	else if (cmd == 0x47)
1469	{
1470	if (*data == 4)
1471	; // decode player count
1472
1473	data += *data + 1;
1474	}
1475	else if (cmd == 8) // cell flags
1476	cell->flags = *data++;
1477	else if (ext & 0x40) // unknown, multibyte => skip
1478	data += *data + 1;
1479	else
1480	data++;
1481	}	2098	}
1482	while (ext & 0x80);	2099	else if (cmd == 6) // monster width
		2100	cell->stat_width = *data++ + 1;
		2101	else if (cmd == 0x47)
		2102	{
		2103	if (*data == 1) cell->player = data [1];
		2104	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2105	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2106	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2107
		2108	data += *data + 1;
		2109	}
		2110	else if (cmd == 8) // cell flags
		2111	cell->flags = *data++;
		2112	else if (ext & 0x40) // unknown, multibyte => skip
		2113	data += *data + 1;
		2114	else
		2115	data++;
1483	}	2116	}
1484	else	2117	while (ext & 0x80);
1485	cell->darkness = *data++ + 1;
1486	}	2118	}
1487		2119
		2120	for (z = 0; z <= 2; ++z)
1488	if (flags & 4)	2121	if (flags & (4 >> z))
1489	{	2122	{
1490	faceid face = (data [0] << 8) + data [1]; data += 2;	2123	faceid face = (data [0] << 8) + data [1]; data += 2;
1491	need_facenum (self, face);	2124	need_facenum (self, face);
1492	cell->tile [0] = self->face2tile [face];	2125	cell->tile [z] = self->face2tile [face];
		2126
		2127	if (cell->tile [z])
		2128	{
		2129	maptex *tex = self->tex + cell->tile [z];
		2130	tex->unused = 0;
		2131	if (!tex->name)
		2132	av_push (missing, newSViv (cell->tile [z]));
		2133
		2134	if (tex->smoothtile)
		2135	{
		2136	maptex *smooth = self->tex + tex->smoothtile;
		2137	smooth->unused = 0;
		2138	if (!smooth->name)
		2139	av_push (missing, newSViv (tex->smoothtile));
		2140	}
		2141	}
1493	}	2142	}
1494
1495	if (flags & 2)
1496	{
1497	faceid face = (data [0] << 8) + data [1]; data += 2;
1498	need_facenum (self, face);
1499	cell->tile [1] = self->face2tile [face];
1500	}
1501
1502	if (flags & 1)
1503	{
1504	faceid face = (data [0] << 8) + data [1]; data += 2;
1505	need_facenum (self, face);
1506	cell->tile [2] = self->face2tile [face];
1507	}
1508	}	2143	}
1509	else	2144	else
1510	cell->darkness = 0;	2145	CELL_CLEAR (cell);
1511	}	2146	}
1512	}	2147	}
		2148	OUTPUT:
		2149	RETVAL
1513		2150
1514	SV *	2151	SV *
1515	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	2152	mapmap (DC::Map self, int x0, int y0, int w, int h)
1516	CODE:	2153	CODE:
1517	{	2154	{
1518	int x1, x;	2155	int x1, x;
1519	int y1, y;	2156	int y1, y;
1520	int z;	2157	int z;
…		…
1533	? self->row + y	2170	? self->row + y
1534	: 0;	2171	: 0;
1535		2172
1536	for (x = x0; x < x1; x++)	2173	for (x = x0; x < x1; x++)
1537	{	2174	{
1538	int r = 32, g = 32, b = 32, a = 192;	2175	unsigned int r = 32, g = 32, b = 32, a = 192;
1539		2176
1540	if (row && row->c0 <= x && x < row->c1)	2177	if (row && row->c0 <= x && x < row->c1)
1541	{	2178	{
1542	mapcell *cell = row->col + (x - row->c0);	2179	mapcell *cell = row->col + (x - row->c0);
1543		2180
…		…
1545	{	2182	{
1546	maptex tex = self->tex [cell->tile [z]];	2183	maptex tex = self->tex [cell->tile [z]];
1547	int a0 = 255 - tex.a;	2184	int a0 = 255 - tex.a;
1548	int a1 = tex.a;	2185	int a1 = tex.a;
1549		2186
1550	r = (r * a0 + tex.r * a1) / 255;	2187	r = div255 (r * a0 + tex.r * a1);
1551	g = (g * a0 + tex.g * a1) / 255;	2188	g = div255 (g * a0 + tex.g * a1);
1552	b = (b * a0 + tex.b * a1) / 255;	2189	b = div255 (b * a0 + tex.b * a1);
1553	a = (a * a0 + tex.a * a1) / 255;	2190	a = div255 (a * a0 + tex.a * a1);
1554	}	2191	}
1555	}	2192	}
1556		2193
1557	*map++ = (r )	2194	*map++ = (r )
1558	\| (g << 8)	2195	\| (g << 8)
1559	\| (b << 16)	2196	\| (b << 16)
1560	\| (a << 24);	2197	\| (a << 24);
1561	}	2198	}
1562	}	2199	}
1563		2200
1564	RETVAL = map_sv;	2201	RETVAL = map_sv;
1565	}	2202	}
1566	OUTPUT:	2203	OUTPUT:
1567	RETVAL	2204	RETVAL
1568		2205
1569	void	2206	void
1570	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	2207	draw (DC::Map self, int mx, int my, int sw, int sh, int Tw, int Th, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1571	CODE:	2208	CODE:
1572	{	2209	{
1573	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
1574	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1575	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
1576	smooth_key skey;
1577	int x, y, z;	2210	int x, y, z;
1578	int last_name;
1579		2211
		2212	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k), also, static!
		2213	int pl_x, pl_y;
		2214	maptex pl_tex;
		2215	rc_t rc;
		2216	rc_t rc_ov;
		2217	rc_key_t key;
		2218	rc_t::array_t *arr;
		2219
		2220	pl_tex.name = 0;
		2221
1580	// thats current max. sorry.	2222	// that's current max. sorry.
1581	if (sw > 255) sw = 255;	2223	if (sw > 255) sw = 255;
1582	if (sh > 255) sh = 255;	2224	if (sh > 255) sh = 255;
1583		2225
1584	// clear key, in case of extra padding
1585	memset (&skey, 0, sizeof (skey));	2226	memset (&key, 0, sizeof (key));
1586		2227	key.r = 255;
1587	glColor4ub (255, 255, 255, 255);	2228	key.g = 255;
1588		2229	key.b = 255;
1589	glEnable (GL_BLEND);	2230	key.a = 255;
1590	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2231	key.mode = GL_QUADS;
1591	glEnable (GL_TEXTURE_2D);	2232	key.format = GL_T2F_V3F;
1592	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1593
1594	glBegin (GL_QUADS);
1595
1596	last_name = 0;
1597		2233
1598	mx += self->x;	2234	mx += self->x;
1599	my += self->y;	2235	my += self->y;
1600		2236
1601	// first pass: determine smooth_max	2237	// first pass: determine smooth_max
1602	// rather ugly, if you ask me	2238	// rather ugly, if you ask me
1603	// could also be stored inside mapcell and updated on change	2239	// could also be stored inside mapcell and updated on change
1604	memset (smooth_max, 0, sizeof (smooth_max));	2240	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
1605		2241
1606	for (y = 0; y < sh; y++)	2242	for (y = 0; y < sh; y++)
1607	if (0 <= y + my && y + my < self->rows)	2243	if (0 <= y + my && y + my < self->rows)
1608	{	2244	{
1609	maprow *row = self->row + (y + my);	2245	maprow *row = self->row + (y + my);
…		…
1618	MAX (self->tex [cell->tile [1]].smoothlevel,	2254	MAX (self->tex [cell->tile [1]].smoothlevel,
1619	self->tex [cell->tile [2]].smoothlevel));	2255	self->tex [cell->tile [2]].smoothlevel));
1620	}	2256	}
1621	}	2257	}
1622		2258
		2259	glEnable (GL_BLEND);
		2260	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2261	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2262
1623	for (z = 0; z <= 2; z++)	2263	for (z = 0; z <= 2; z++)
1624	{	2264	{
1625	memset (smooth_level, 0, sizeof (smooth_level));	2265	std::bitset<256> smooth_level; // one bit for every possible smooth level
		2266	smooth_key skey;
		2267	smooth_hash smooth;
		2268	key.texname = -1;
1626		2269
1627	for (y = 0; y < sh; y++)	2270	for (y = 0; y < sh; y++)
1628	if (0 <= y + my && y + my < self->rows)	2271	if (0 <= y + my && y + my < self->rows)
1629	{	2272	{
1630	maprow *row = self->row + (y + my);	2273	maprow *row = self->row + (y + my);
…		…
1636	tileid tile = cell->tile [z];	2279	tileid tile = cell->tile [z];
1637		2280
1638	if (tile)	2281	if (tile)
1639	{	2282	{
1640	maptex tex = self->tex [tile];	2283	maptex tex = self->tex [tile];
1641	int px = (x + 1) * T - tex.w;	2284	int px, py;
1642	int py = (y + 1) * T - tex.h;
1643		2285
1644	// suppressing texture state switches here
1645	// is only moderately effective, but worth the extra effort
1646	if (last_name != tex.name)	2286	if (key.texname != tex.name)
1647	{	2287	{
		2288	self->tex [tile].unused = 0;
		2289
1648	if (!tex.name)	2290	if (!tex.name)
1649	tex = self->tex [2]; /* missing, replace by noface */	2291	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1650		2292
		2293	key.texname = tex.name;
1651	glEnd ();	2294	arr = &rc.array (key);
1652	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1653	glBegin (GL_QUADS);
1654	}	2295	}
1655		2296
1656	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2297	px = (x + 1) * Th - tex.w;
1657	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2298	py = (y + 1) * Tw - tex.h;
1658	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1659	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1660		2299
1661	if (cell->flags && z == 2)	2300	if (ecb_expect_false (cell->player == player) && ecb_expect_false (z == 2))
1662	{	2301	{
1663	if (cell->flags & 1)	2302	pl_x = px;
		2303	pl_y = py;
		2304	pl_tex = tex;
1664	{	2305	continue;
1665	maptex tex = self->tex [1];
1666	int px = x * T + T * 2 / 32;
1667	int py = y * T - T * 6 / 32;
1668
1669	glEnd ();
1670	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1671	glBegin (GL_QUADS);
1672
1673	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1674	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
1675	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
1676	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
1677	}
1678	}	2306	}
		2307
		2308	arr->t2f_v3f (0 , 0 , px , py , 0);
		2309	arr->t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2310	arr->t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2311	arr->t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
1679		2312
1680	// update smooth hash	2313	// update smooth hash
1681	if (tex.smoothtile)	2314	if (tex.smoothtile)
1682	{	2315	{
1683	skey.tile = tex.smoothtile;	2316	skey.tile = tex.smoothtile;
1684	skey.level = tex.smoothlevel;	2317	skey.level = tex.smoothlevel;
1685		2318
1686	smooth_level [tex.smoothlevel >> 5] \|= ((uint32_t)1) << (tex.smoothlevel & 31);	2319	smooth_level[tex.smoothlevel] = 1;
1687		2320
1688	// add bits to current tile and all neighbours. skey.x\|y is	2321	// add bits to current tile and all neighbours. skey.x\|y is
1689	// shifted +1\|+1 so we always stay positive.	2322	// shifted +1\|+1 so we always stay positive.
1690		2323
1691	// bits is ___n cccc CCCC bbbb	2324	// bits is ___n cccc CCCC bbbb
…		…
1699		2332
1700	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2333	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
1701	// ·· ·· ·┏ ┓·	2334	// ·· ·· ·┏ ┓·
1702		2335
1703	// full tile	2336	// full tile
1704	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);	2337	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
1705		2338
1706	// borders	2339	// borders
1707	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);	2340	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0091);
1708	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);	2341	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0032);
1709	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);	2342	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0064);
1710	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);	2343	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
1711		2344
1712	// corners	2345	// corners
1713	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);	2346	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0100);
1714	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);	2347	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0200);
1715	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);	2348	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, skey, 0x0400);
1716	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	2349	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
		2350	}
		2351	}
		2352
		2353	if (ecb_expect_false (z == 2) && ecb_expect_false (cell->flags))
		2354	{
		2355	// overlays such as the speech bubble, probably more to come
		2356	if (cell->flags & 1)
		2357	{
		2358	rc_key_t key_ov = key;
		2359	maptex tex = self->tex[TEXID_SPEECH];
		2360	int px = x * Tw + Tw * 2 / 32;
		2361	int py = y * Th - Th * 6 / 32;
		2362
		2363	key_ov.texname = tex.name;
		2364	rc_t::array_t &arr = rc_ov.array (key_ov);
		2365
		2366	arr.t2f_v3f (0 , 0 , px , py , 0);
		2367	arr.t2f_v3f (0 , tex.t, px , py + Th, 0);
		2368	arr.t2f_v3f (tex.s, tex.t, px + Tw, py + Th, 0);
		2369	arr.t2f_v3f (tex.s, 0 , px + Tw, py , 0);
1717	}	2370	}
1718	}	2371	}
1719	}	2372	}
1720	}	2373	}
1721		2374
		2375	rc.draw ();
		2376	rc.clear ();
		2377
1722	// go through all smoothlevels, lowest to highest, then draw.	2378	// go through all smoothlevels, lowest to highest, then draw.
1723	// this is basically counting sort	2379	// this is basically counting sort
1724	{	2380	{
1725	int w, b;	2381	int w, b;
1726		2382
1727	for (w = 0; w < 256 / 32; ++w)	2383	glEnable (GL_TEXTURE_2D);
		2384	glBegin (GL_QUADS);
		2385	for (int level = 0; level < smooth_level.size (); ++level)
		2386	if (smooth_level[level])
		2387	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
1728	{	2388	{
1729	uint32_t smask = smooth_level [w];	2389	smooth_key &skey = it->first;
1730	if (smask)	2390	IV bits = it->second;
1731	for (b = 0; b < 32; ++b)	2391
1732	if (smask & (((uint32_t)1) << b))	2392	if (!(bits & 0x1000)
		2393	&& skey.level == level
		2394	&& level > smooth_max [skey.x][skey.y])
1733	{	2395	{
1734	int level = (w << 5) \| b;	2396	maptex tex = self->tex [skey.tile];
		2397	int px = (((int)skey.x) - 1) * Tw;
		2398	int py = (((int)skey.y) - 1) * Th;
		2399	int border = bits & 15;
		2400	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2401	float dx = tex.s * .0625f; // 16 images/row
		2402	float dy = tex.t * .5f ; // 2 images/column
		2403
1735	HE *he;	2404	if (tex.name)
1736
1737	hv_iterinit (smooth);
1738	while ((he = hv_iternext (smooth)))
1739	{	2405	{
1740	smooth_key skey = (smooth_key )HeKEY (he);	2406	// this time avoiding texture state changes
1741	IV bits = SvIVX (HeVAL (he));	2407	// save gobs of state changes.
1742		2408	if (key.texname != tex.name)
1743	if (!(bits & 0x1000)
1744	&& skey->level == level
1745	&& level >= smooth_max [skey->x][skey->y])
1746	{	2409	{
1747	maptex tex = self->tex [skey->tile];	2410	self->tex [skey.tile].unused = 0;
1748	int px = (((int)skey->x) - 1) * T;
1749	int py = (((int)skey->y) - 1) * T;
1750	int border = bits & 15;
1751	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1752	float dx = tex.s * .0625f; // 16 images/row
1753	float dy = tex.t * .5f ; // 2 images/column
1754		2411
1755	// this time naively avoiding texture state changes
1756	// save gobs of state changes.
1757	if (last_name != tex.name)
1758	{
1759	if (!tex.name)
1760	continue; // smoothing not yet available
1761
1762	glEnd ();	2412	glEnd ();
1763	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2413	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1764	glBegin (GL_QUADS);	2414	glBegin (GL_QUADS);
1765	}	2415	}
1766		2416
1767	if (border)	2417	if (border)
1768	{	2418	{
1769	float ox = border * dx;	2419	float ox = border * dx;
1770		2420
1771	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	2421	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1772	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	2422	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
1773	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	2423	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
1774	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	2424	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
1775	}	2425	}
1776		2426
1777	if (corner)	2427	if (corner)
1778	{	2428	{
1779	float ox = corner * dx;	2429	float ox = corner * dx;
1780		2430
1781	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2431	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1782	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2432	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
1783	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2433	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
1784	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2434	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
1785	}
1786	}	2435	}
1787	}	2436	}
1788	}	2437	}
1789	}	2438	}
		2439
		2440	glEnd ();
		2441	glDisable (GL_TEXTURE_2D);
		2442	key.texname = -1;
1790	}	2443	}
1791
1792	hv_clear (smooth);
1793	}	2444	}
1794		2445
1795	glEnd ();	2446	if (pl_tex.name)
		2447	{
		2448	maptex tex = pl_tex;
		2449	int px = pl_x + sdx;
		2450	int py = pl_y + sdy;
1796		2451
1797	glDisable (GL_TEXTURE_2D);	2452	key.texname = tex.name;
		2453	rc_t::array_t &arr = rc.array (key);
		2454
		2455	arr.t2f_v3f (0 , 0 , px , py , 0);
		2456	arr.t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2457	arr.t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2458	arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
		2459
		2460	rc.draw ();
		2461	}
		2462
		2463	rc_ov.draw ();
		2464	rc_ov.clear ();
		2465
1798	glDisable (GL_BLEND);	2466	glDisable (GL_BLEND);
1799		2467
1800	// top layer: overlays such as the health bar	2468	// top layer: overlays such as the health bar
1801	for (y = 0; y < sh; y++)	2469	for (y = 0; y < sh; y++)
1802	if (0 <= y + my && y + my < self->rows)	2470	if (0 <= y + my && y + my < self->rows)
…		…
1806	for (x = 0; x < sw; x++)	2474	for (x = 0; x < sw; x++)
1807	if (row->c0 <= x + mx && x + mx < row->c1)	2475	if (row->c0 <= x + mx && x + mx < row->c1)
1808	{	2476	{
1809	mapcell *cell = row->col + (x + mx - row->c0);	2477	mapcell *cell = row->col + (x + mx - row->c0);
1810		2478
1811	int px = x * T;	2479	int px = x * Tw;
1812	int py = y * T;	2480	int py = y * Th;
		2481
		2482	if (ecb_expect_false (cell->player == player))
		2483	{
		2484	px += sdx;
		2485	py += sdy;
		2486	}
1813		2487
1814	if (cell->stat_hp)	2488	if (cell->stat_hp)
1815	{	2489	{
1816	int width = cell->stat_width * T;	2490	int width = cell->stat_width * Tw;
1817	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2491	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
1818		2492
1819	glColor3ub (0, 0, 0);	2493	glColor3ub (0, 0, 0);
1820	glRectf (px + 1, py - thick - 2,	2494	glRectf (px + 1, py - thick - 2,
1821	px + width - 1, py);	2495	px + width - 1, py);
1822		2496
…		…
1828	}	2502	}
1829	}	2503	}
1830	}	2504	}
1831		2505
1832	void	2506	void
1833	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2507	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1834	CODE:	2508	CODE:
1835	{	2509	{
1836	static float color[16][3] = {	2510	static float color[16][3] = {
1837	{ 0.00F, 0.00F, 0.00F },	2511	{ 0.00f, 0.00f, 0.00f },
1838	{ 1.00F, 1.00F, 1.00F },	2512	{ 1.00f, 1.00f, 1.00f },
1839	{ 0.00F, 0.00F, 0.55F },	2513	{ 0.00f, 0.00f, 0.55f },
1840	{ 1.00F, 0.00F, 0.00F },	2514	{ 1.00f, 0.00f, 0.00f },
1841		2515
1842	{ 1.00F, 0.54F, 0.00F },	2516	{ 1.00f, 0.54f, 0.00f },
1843	{ 0.11F, 0.56F, 1.00F },	2517	{ 0.11f, 0.56f, 1.00f },
1844	{ 0.93F, 0.46F, 0.00F },	2518	{ 0.93f, 0.46f, 0.00f },
1845	{ 0.18F, 0.54F, 0.34F },	2519	{ 0.18f, 0.54f, 0.34f },
1846		2520
1847	{ 0.56F, 0.73F, 0.56F },	2521	{ 0.56f, 0.73f, 0.56f },
1848	{ 0.80F, 0.80F, 0.80F },	2522	{ 0.80f, 0.80f, 0.80f },
1849	{ 0.55F, 0.41F, 0.13F },	2523	{ 0.55f, 0.41f, 0.13f },
1850	{ 0.99F, 0.77F, 0.26F },	2524	{ 0.99f, 0.77f, 0.26f },
1851		2525
1852	{ 0.74F, 0.65F, 0.41F },	2526	{ 0.74f, 0.65f, 0.41f },
1853		2527
1854	{ 0.00F, 1.00F, 1.00F },	2528	{ 0.00f, 1.00f, 1.00f },
1855	{ 1.00F, 0.00F, 1.00F },	2529	{ 1.00f, 0.00f, 1.00f },
1856	{ 1.00F, 1.00F, 0.00F },	2530	{ 1.00f, 1.00f, 0.00f },
1857	};	2531	};
1858		2532
1859	int x, y;	2533	int x, y;
1860		2534
1861	glEnable (GL_TEXTURE_2D);	2535	glEnable (GL_TEXTURE_2D);
		2536	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2537	* but the nvidia driver (185.18.14) mishandles alpha textures
		2538	* and takes the colour from god knows where instead of using
		2539	* Cp. MODULATE results in the same colour, but slightly different
		2540	* alpha, but atcually gives us the correct colour with nvidia.
		2541	*/
1862	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2542	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1863	glEnable (GL_BLEND);	2543	glEnable (GL_BLEND);
1864	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2544	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1865	glBegin (GL_QUADS);	2545	glBegin (GL_QUADS);
1866		2546
1867	for (y = 0; y < h; y++)	2547	for (y = 0; y < h; y++)
…		…
1871		2551
1872	if (m)	2552	if (m)
1873	{	2553	{
1874	float *c = color [m & 15];	2554	float *c = color [m & 15];
1875		2555
1876	float tx1 = m & 0x40 ? 0.5 : 0.;	2556	float tx1 = m & 0x40 ? 0.5f : 0.f;
1877	float tx2 = tx1 + 0.5;	2557	float tx2 = tx1 + 0.5f;
1878		2558
1879	glColor4f (c[0], c[1], c[2], 0.75);	2559	glColor4f (c[0], c[1], c[2], 1);
1880	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2560	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1881	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2561	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1882	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2562	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1883	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2563	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1884	}	2564	}
…		…
1888	glDisable (GL_BLEND);	2568	glDisable (GL_BLEND);
1889	glDisable (GL_TEXTURE_2D);	2569	glDisable (GL_TEXTURE_2D);
1890	}	2570	}
1891		2571
1892	void	2572	void
1893	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2573	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1894	PPCODE:	2574	PPCODE:
1895	{	2575	{
1896	int x, y;	2576	int x, y;
1897	int sw4 = (sw + 3) & ~3;	2577	int sw1 = sw + 2;
		2578	int sh1 = sh + 2;
		2579	int sh3 = sh * 3;
		2580	int sw3 = sw * 3;
1898	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	2581	SV darkness3_sv = sv_2mortal (newSV (sw3 sh3));
1899	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	2582	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
1900		2583	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
1901	memset (darkness, 255, sw4 * sh);	2584	memset (darkness1, 0, sw1*sh1);
		2585
1902	SvPOK_only (darkness_sv);	2586	SvPOK_only (darkness3_sv);
1903	SvCUR_set (darkness_sv, sw4 * sh);	2587	SvCUR_set (darkness3_sv, sw3 * sh3);
1904		2588
1905	mx += self->x;	2589	mx += self->x - 1;
1906	my += self->y;	2590	my += self->y - 1;
1907		2591
1908	for (y = 0; y < sh; y++)	2592	for (y = 0; y < sh1; y++)
1909	if (0 <= y + my && y + my < self->rows)	2593	if (0 <= y + my && y + my < self->rows)
1910	{	2594	{
1911	maprow *row = self->row + (y + my);	2595	maprow *row = self->row + (y + my);
1912		2596
1913	for (x = 0; x < sw; x++)	2597	for (x = 0; x < sw1; x++)
1914	if (row->c0 <= x + mx && x + mx < row->c1)	2598	if (row->c0 <= x + mx && x + mx < row->c1)
1915	{	2599	{
1916	mapcell *cell = row->col + (x + mx - row->c0);	2600	mapcell *cell = row->col + (x + mx - row->c0);
1917		2601
1918	darkness[y * sw4 + x] = cell->darkness	2602	darkness1 [y * sw1 + x] = cell->darkness
1919	? 255 - (cell->darkness - 1)	2603	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1920	: 255 - FOW_DARKNESS;	2604	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1921	}	2605	}
1922	}	2606	}
1923		2607
		2608	for (y = 0; y < sh; ++y)
		2609	for (x = 0; x < sw; ++x)
		2610	{
		2611	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2612	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2613	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2614	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2615	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2616	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2617	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2618	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2619	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2620
		2621	uint8_t r11 = (d11 + d21 + d12) / 3;
		2622	uint8_t r21 = d21;
		2623	uint8_t r31 = (d21 + d31 + d32) / 3;
		2624
		2625	uint8_t r12 = d12;
		2626	uint8_t r22 = d22;
		2627	uint8_t r32 = d32;
		2628
		2629	uint8_t r13 = (d13 + d23 + d12) / 3;
		2630	uint8_t r23 = d23;
		2631	uint8_t r33 = (d23 + d33 + d32) / 3;
		2632
		2633	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2634	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2635	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2636	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2637	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2638	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2639	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2640	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2641	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2642	}
		2643
		2644	free (darkness1);
		2645
1924	EXTEND (SP, 3);	2646	EXTEND (SP, 3);
1925	PUSHs (sv_2mortal (newSViv (sw4)));	2647	PUSHs (sv_2mortal (newSViv (sw3)));
1926	PUSHs (sv_2mortal (newSViv (sh)));	2648	PUSHs (sv_2mortal (newSViv (sh3)));
1927	PUSHs (darkness_sv);	2649	PUSHs (darkness3_sv);
1928	}	2650	}
1929		2651
1930	SV *	2652	SV *
1931	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2653	get_rect (DC::Map self, int x0, int y0, int w, int h)
1932	CODE:	2654	CODE:
1933	{	2655	{
1934	int x, y, x1, y1;	2656	int x, y, x1, y1;
1935	SV data_sv = newSV (w h * 7 + 5);	2657	SV data_sv = newSV (w h * 7 + 5);
1936	uint8_t data = (uint8_t )SvPVX (data_sv);	2658	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
1993	else	2715	else
1994	*data++ = 0;	2716	*data++ = 0;
1995	}	2717	}
1996	}	2718	}
1997		2719
		2720	/* if size is wh + 5 then no data has been found /
		2721	if (data - (uint8_t )SvPVX (data_sv) != w h + 5)
		2722	{
1998	SvPOK_only (data_sv);	2723	SvPOK_only (data_sv);
1999	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2724	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2725	}
		2726
2000	RETVAL = data_sv;	2727	RETVAL = data_sv;
2001	}	2728	}
2002	OUTPUT:	2729	OUTPUT:
2003	RETVAL	2730	RETVAL
2004		2731
2005	void	2732	void
2006	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2733	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
2007	PPCODE:	2734	PPCODE:
2008	{	2735	{
2009	int x, y, z;	2736	int x, y, z;
2010	int w, h;	2737	int w, h;
2011	int x1, y1;	2738	int x1, y1;
		2739	STRLEN len;
		2740	uint8_t data, end;
		2741
		2742	len = SvLEN (data_sv);
		2743	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2744	data = (uint8_t *)SvPVbyte_nolen (data_sv);
		2745	end = data + len + 8;
		2746
		2747	if (len < 5)
		2748	XSRETURN_EMPTY;
2012		2749
2013	if (*data++ != 0)	2750	if (*data++ != 0)
2014	return; /* version mismatch */	2751	XSRETURN_EMPTY; /* version mismatch */
2015		2752
2016	w = data++ << 8; w \|= data++;	2753	w = data++ << 8; w \|= data++;
2017	h = data++ << 8; h \|= data++;	2754	h = data++ << 8; h \|= data++;
2018		2755
2019	// we need to do this 'cause we don't keep an absolute coord system for rows	2756	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
2031	{	2768	{
2032	maprow *row = map_get_row (self, y);	2769	maprow *row = map_get_row (self, y);
2033		2770
2034	for (x = x0; x < x1; x++)	2771	for (x = x0; x < x1; x++)
2035	{	2772	{
		2773	uint8_t flags;
		2774
		2775	if (data + 7 >= end)
		2776	XSRETURN_EMPTY;
		2777
2036	uint8_t flags = *data++;	2778	flags = *data++;
2037		2779
2038	if (flags)	2780	if (flags)
2039	{	2781	{
2040	mapcell *cell = row_get_cell (row, x);	2782	mapcell *cell = row_get_cell (row, x);
2041	tileid tile[3] = { 0, 0, 0 };	2783	tileid tile[3] = { 0, 0, 0 };
…		…
2044	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }	2786	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
2045	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }	2787	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
2046		2788
2047	if (cell->darkness == 0)	2789	if (cell->darkness == 0)
2048	{	2790	{
2049	cell->darkness = 0;	2791	/cell->darkness = 0;/
		2792	EXTEND (SP, 3);
2050		2793
2051	for (z = 0; z <= 2; z++)	2794	for (z = 0; z <= 2; z++)
2052	{	2795	{
2053	tileid t = tile [z];	2796	tileid t = tile [z];
2054		2797
2055	if (t >= self->texs \|\| (t && !self->tex [t].name))	2798	if (t >= self->texs \|\| (t && !self->tex [t].name))
2056	{	2799	{
2057	XPUSHs (sv_2mortal (newSViv (t)));	2800	PUSHs (sv_2mortal (newSViv (t)));
2058	need_texid (self, t);	2801	need_texid (self, t);
2059	}	2802	}
2060		2803
2061	cell->tile [z] = t;	2804	cell->tile [z] = t;
2062	}	2805	}
…		…
2064	}	2807	}
2065	}	2808	}
2066	}	2809	}
2067	}	2810	}
2068		2811
2069	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2812	MODULE = Deliantra::Client PACKAGE = DC::RW
2070		2813
2071	CFPlus::MixChunk	2814	DC::RW
2072	new_from_file (SV class, char path)	2815	new (SV klass, SV data_sv)
2073	CODE:	2816	CODE:
2074	RETVAL = Mix_LoadWAV (path);	2817	{
		2818	STRLEN datalen;
		2819	char *data = SvPVbyte (data_sv, datalen);
		2820
		2821	RETVAL = SDL_RWFromConstMem (data, datalen);
		2822	}
2075	OUTPUT:	2823	OUTPUT:
2076	RETVAL	2824	RETVAL
2077		2825
		2826	DC::RW
		2827	new_from_file (SV klass, const char path, const char *mode = "rb")
		2828	CODE:
		2829	RETVAL = SDL_RWFromFile (path, mode);
		2830	OUTPUT:
		2831	RETVAL
		2832
		2833	# fails on win32:
		2834	# dc.xs(2268) : error C2059: syntax error : '('
2078	void	2835	#void
		2836	#close (DC::RW self)
		2837	# CODE:
		2838	# (self->(close)) (self);
		2839
		2840	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2841
		2842	PROTOTYPES: DISABLE
		2843
		2844	DC::Channel
		2845	find ()
		2846	CODE:
		2847	{
		2848	RETVAL = Mix_GroupAvailable (-1);
		2849
		2850	if (RETVAL < 0)
		2851	{
		2852	RETVAL = Mix_GroupOldest (-1);
		2853
		2854	if (RETVAL < 0)
		2855	{
		2856	// happens sometimes, maybe it just stopped playing(?)
		2857	RETVAL = Mix_GroupAvailable (-1);
		2858
		2859	if (RETVAL < 0)
		2860	XSRETURN_UNDEF;
		2861	}
		2862	else
		2863	Mix_HaltChannel (RETVAL);
		2864	}
		2865
		2866	Mix_UnregisterAllEffects (RETVAL);
		2867	Mix_Volume (RETVAL, 128);
		2868	}
		2869	OUTPUT:
		2870	RETVAL
		2871
		2872	void
		2873	halt (DC::Channel self)
		2874	CODE:
		2875	Mix_HaltChannel (self);
		2876
		2877	void
		2878	expire (DC::Channel self, int ticks = -1)
		2879	CODE:
		2880	Mix_ExpireChannel (self, ticks);
		2881
		2882	void
		2883	fade_out (DC::Channel self, int ticks = -1)
		2884	CODE:
		2885	Mix_FadeOutChannel (self, ticks);
		2886
		2887	int
		2888	volume (DC::Channel self, int volume)
		2889	CODE:
		2890	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2891	OUTPUT:
		2892	RETVAL
		2893
		2894	void
		2895	unregister_all_effects (DC::Channel self)
		2896	CODE:
		2897	Mix_UnregisterAllEffects (self);
		2898
		2899	void
		2900	set_panning (DC::Channel self, int left, int right)
		2901	CODE:
		2902	left = CLAMP (left , 0, 255);
		2903	right = CLAMP (right, 0, 255);
		2904	Mix_SetPanning (self, left, right);
		2905
		2906	void
		2907	set_distance (DC::Channel self, int distance)
		2908	CODE:
		2909	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2910
		2911	void
		2912	set_position (DC::Channel self, int angle, int distance)
		2913	CODE:
		2914
		2915	void
		2916	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2917	CODE:
		2918	{
		2919	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2920	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2921	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2922	}
		2923
		2924	void
		2925	set_reverse_stereo (DC::Channel self, int flip)
		2926	CODE:
		2927	Mix_SetReverseStereo (self, flip);
		2928
		2929	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2930
		2931	PROTOTYPES: DISABLE
		2932
		2933	void
		2934	decoders ()
		2935	PPCODE:
		2936	#if SDL_MIXER_MAJOR_VERSION > 1 \|\| SDL_MIXER_MINOR_VERSION > 2 \|\| SDL_MIXER_PATCHLEVEL >= 10
		2937	int i, num = Mix_GetNumChunkDecoders ();
		2938	EXTEND (SP, num);
		2939	for (i = 0; i < num; ++i)
		2940	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2941	#else
		2942	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2943	#endif
		2944
		2945	DC::MixChunk
		2946	new (SV *klass, DC::RW rwops)
		2947	CODE:
		2948	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2949	OUTPUT:
		2950	RETVAL
		2951
		2952	void
2079	DESTROY (CFPlus::MixChunk self)	2953	DESTROY (DC::MixChunk self)
2080	CODE:	2954	CODE:
2081	Mix_FreeChunk (self);	2955	Mix_FreeChunk (self);
2082		2956
2083	int	2957	int
2084	volume (CFPlus::MixChunk self, int volume = -1)	2958	volume (DC::MixChunk self, int volume = -1)
2085	CODE:	2959	CODE:
		2960	if (items > 1)
		2961	volume = CLAMP (volume, 0, 128);
2086	RETVAL = Mix_VolumeChunk (self, volume);	2962	RETVAL = Mix_VolumeChunk (self, volume);
2087	OUTPUT:	2963	OUTPUT:
2088	RETVAL	2964	RETVAL
2089		2965
2090	int	2966	DC::Channel
2091	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2967	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
2092	CODE:	2968	CODE:
		2969	{
2093	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2970	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2971
		2972	if (RETVAL < 0)
		2973	XSRETURN_UNDEF;
		2974
		2975	if (channel < 0)
		2976	{
		2977	Mix_UnregisterAllEffects (RETVAL);
		2978	Mix_Volume (RETVAL, 128);
		2979	}
		2980	}
2094	OUTPUT:	2981	OUTPUT:
2095	RETVAL	2982	RETVAL
2096		2983
2097	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2984	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		2985
		2986	void
		2987	decoders ()
		2988	PPCODE:
		2989	#if SDL_MIXER_MAJOR_VERSION > 1 \|\| SDL_MIXER_MINOR_VERSION > 2 \|\| SDL_MIXER_PATCHLEVEL >= 10
		2990	int i, num = Mix_GetNumMusicDecoders ();
		2991	EXTEND (SP, num);
		2992	for (i = 0; i < num; ++i)
		2993	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		2994	#else
		2995	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2996	#endif
2098		2997
2099	int	2998	int
2100	volume (int volume = -1)	2999	volume (int volume = -1)
		3000	PROTOTYPE: ;$
2101	CODE:	3001	CODE:
		3002	if (items > 0)
		3003	volume = CLAMP (volume, 0, 128);
2102	RETVAL = Mix_VolumeMusic (volume);	3004	RETVAL = Mix_VolumeMusic (volume);
2103	OUTPUT:	3005	OUTPUT:
2104	RETVAL	3006	RETVAL
2105		3007
2106	CFPlus::MixMusic	3008	void
2107	new_from_file (SV class, char path)	3009	fade_out (int ms)
2108	CODE:	3010	CODE:
2109	RETVAL = Mix_LoadMUS (path);	3011	Mix_FadeOutMusic (ms);
		3012
		3013	void
		3014	halt ()
		3015	CODE:
		3016	Mix_HaltMusic ();
		3017
		3018	int
		3019	playing ()
		3020	CODE:
		3021	RETVAL = Mix_PlayingMusic ();
2110	OUTPUT:	3022	OUTPUT:
2111	RETVAL	3023	RETVAL
2112		3024
		3025	DC::MixMusic
		3026	new (SV *klass, DC::RW rwops)
		3027	CODE:
		3028	RETVAL = Mix_LoadMUS_RW (rwops);
		3029	OUTPUT:
		3030	RETVAL
		3031
2113	void	3032	void
2114	DESTROY (CFPlus::MixMusic self)	3033	DESTROY (DC::MixMusic self)
2115	CODE:	3034	CODE:
2116	Mix_FreeMusic (self);	3035	Mix_FreeMusic (self);
2117		3036
2118	int	3037	int
2119	play (CFPlus::MixMusic self, int loops = -1)	3038	play (DC::MixMusic self, int loops = -1)
2120	CODE:	3039	CODE:
2121	RETVAL = Mix_PlayMusic (self, loops);	3040	RETVAL = Mix_PlayMusic (self, loops);
2122	OUTPUT:	3041	OUTPUT:
2123	RETVAL	3042	RETVAL
2124		3043
2125	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	3044	void
		3045	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		3046	CODE:
		3047	Mix_FadeInMusicPos (self, loops, ms, position);
		3048
		3049	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3050
		3051	PROTOTYPES: ENABLE
2126		3052
2127	BOOT:	3053	BOOT:
2128	{	3054	{
2129	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	3055	HV *stash = gv_stashpv ("DC::OpenGL", 1);
2130	static const struct {	3056	static const struct {
2131	const char *name;	3057	const char *name;
2132	IV iv;	3058	IV iv;
2133	} *civ, const_iv[] = {	3059	} *civ, const_iv[] = {
2134	# define const_iv(name) { # name, (IV)name }	3060	# define const_iv(name) { # name, (IV)name }
		3061	const_iv (GL_VENDOR),
		3062	const_iv (GL_VERSION),
		3063	const_iv (GL_EXTENSIONS),
		3064	const_iv (GL_MAX_TEXTURE_UNITS),
2135	const_iv (GL_COLOR_MATERIAL),	3065	const_iv (GL_COLOR_MATERIAL),
2136	const_iv (GL_SMOOTH),	3066	const_iv (GL_SMOOTH),
2137	const_iv (GL_FLAT),	3067	const_iv (GL_FLAT),
2138	const_iv (GL_DITHER),	3068	const_iv (GL_DITHER),
2139	const_iv (GL_BLEND),	3069	const_iv (GL_BLEND),
…		…
2143	const_iv (GL_ALPHA_TEST),	3073	const_iv (GL_ALPHA_TEST),
2144	const_iv (GL_NORMALIZE),	3074	const_iv (GL_NORMALIZE),
2145	const_iv (GL_RESCALE_NORMAL),	3075	const_iv (GL_RESCALE_NORMAL),
2146	const_iv (GL_FRONT),	3076	const_iv (GL_FRONT),
2147	const_iv (GL_BACK),	3077	const_iv (GL_BACK),
		3078	const_iv (GL_AUX0),
2148	const_iv (GL_AND),	3079	const_iv (GL_AND),
2149	const_iv (GL_ONE),	3080	const_iv (GL_ONE),
2150	const_iv (GL_ZERO),	3081	const_iv (GL_ZERO),
2151	const_iv (GL_SRC_ALPHA),	3082	const_iv (GL_SRC_ALPHA),
2152	const_iv (GL_DST_ALPHA),	3083	const_iv (GL_DST_ALPHA),
2153	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3084	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2154	const_iv (GL_ONE_MINUS_DST_ALPHA),	3085	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3086	const_iv (GL_SRC_COLOR),
		3087	const_iv (GL_DST_COLOR),
		3088	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3089	const_iv (GL_ONE_MINUS_DST_COLOR),
2155	const_iv (GL_SRC_ALPHA_SATURATE),	3090	const_iv (GL_SRC_ALPHA_SATURATE),
2156	const_iv (GL_RGB),	3091	const_iv (GL_RGB),
2157	const_iv (GL_RGBA),	3092	const_iv (GL_RGBA),
2158	const_iv (GL_RGBA4),	3093	const_iv (GL_RGBA4),
2159	const_iv (GL_RGBA8),	3094	const_iv (GL_RGBA8),
…		…
2165	const_iv (GL_INTENSITY),	3100	const_iv (GL_INTENSITY),
2166	const_iv (GL_LUMINANCE),	3101	const_iv (GL_LUMINANCE),
2167	const_iv (GL_LUMINANCE_ALPHA),	3102	const_iv (GL_LUMINANCE_ALPHA),
2168	const_iv (GL_FLOAT),	3103	const_iv (GL_FLOAT),
2169	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3104	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3105	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3106	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3107	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3108	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3109	const_iv (GL_COMPRESSED_RGB_ARB),
		3110	const_iv (GL_COMPRESSED_RGBA_ARB),
2170	const_iv (GL_COMPILE),	3111	const_iv (GL_COMPILE),
		3112	const_iv (GL_PROXY_TEXTURE_1D),
		3113	const_iv (GL_PROXY_TEXTURE_2D),
2171	const_iv (GL_TEXTURE_1D),	3114	const_iv (GL_TEXTURE_1D),
2172	const_iv (GL_TEXTURE_2D),	3115	const_iv (GL_TEXTURE_2D),
2173	const_iv (GL_TEXTURE_ENV),	3116	const_iv (GL_TEXTURE_ENV),
2174	const_iv (GL_TEXTURE_MAG_FILTER),	3117	const_iv (GL_TEXTURE_MAG_FILTER),
2175	const_iv (GL_TEXTURE_MIN_FILTER),	3118	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
2196	const_iv (GL_COLOR_LOGIC_OP),	3139	const_iv (GL_COLOR_LOGIC_OP),
2197	const_iv (GL_SEPARABLE_2D),	3140	const_iv (GL_SEPARABLE_2D),
2198	const_iv (GL_CONVOLUTION_2D),	3141	const_iv (GL_CONVOLUTION_2D),
2199	const_iv (GL_CONVOLUTION_BORDER_MODE),	3142	const_iv (GL_CONVOLUTION_BORDER_MODE),
2200	const_iv (GL_CONSTANT_BORDER),	3143	const_iv (GL_CONSTANT_BORDER),
		3144	const_iv (GL_POINTS),
2201	const_iv (GL_LINES),	3145	const_iv (GL_LINES),
2202	const_iv (GL_LINE_STRIP),	3146	const_iv (GL_LINE_STRIP),
2203	const_iv (GL_LINE_LOOP),	3147	const_iv (GL_LINE_LOOP),
2204	const_iv (GL_QUADS),	3148	const_iv (GL_QUADS),
2205	const_iv (GL_QUAD_STRIP),	3149	const_iv (GL_QUAD_STRIP),
2206	const_iv (GL_TRIANGLES),	3150	const_iv (GL_TRIANGLES),
2207	const_iv (GL_TRIANGLE_STRIP),	3151	const_iv (GL_TRIANGLE_STRIP),
2208	const_iv (GL_TRIANGLE_FAN),	3152	const_iv (GL_TRIANGLE_FAN),
		3153	const_iv (GL_POLYGON),
2209	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3154	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3155	const_iv (GL_POINT_SMOOTH_HINT),
		3156	const_iv (GL_LINE_SMOOTH_HINT),
		3157	const_iv (GL_POLYGON_SMOOTH_HINT),
		3158	const_iv (GL_GENERATE_MIPMAP_HINT),
		3159	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2210	const_iv (GL_FASTEST),	3160	const_iv (GL_FASTEST),
		3161	const_iv (GL_DONT_CARE),
		3162	const_iv (GL_NICEST),
2211	const_iv (GL_V2F),	3163	const_iv (GL_V2F),
2212	const_iv (GL_V3F),	3164	const_iv (GL_V3F),
2213	const_iv (GL_T2F_V3F),	3165	const_iv (GL_T2F_V3F),
2214	const_iv (GL_T2F_N3F_V3F),	3166	const_iv (GL_T2F_N3F_V3F),
		3167	const_iv (GL_FUNC_ADD),
		3168	const_iv (GL_FUNC_SUBTRACT),
		3169	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2215	# undef const_iv	3170	# undef const_iv
2216	};	3171	};
2217		3172
2218	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3173	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
2219	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3174	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2220		3175
2221	texture_av = newAV ();	3176	texture_av = newAV ();
2222	AvREAL_off (texture_av);	3177	AvREAL_off (texture_av);
2223	}	3178	}
2224		3179
2225	char *	3180	void
		3181	disable_GL_EXT_blend_func_separate ()
		3182	CODE:
		3183	gl.BlendFuncSeparate = 0;
		3184	gl.BlendFuncSeparateEXT = 0;
		3185
		3186	void
		3187	apple_nvidia_bug (int enable)
		3188
		3189	const char *
2226	gl_vendor ()	3190	gl_vendor ()
2227	CODE:	3191	CODE:
2228	RETVAL = (char *)glGetString (GL_VENDOR);	3192	RETVAL = (const char *)glGetString (GL_VENDOR);
2229	OUTPUT:	3193	OUTPUT:
2230	RETVAL	3194	RETVAL
2231		3195
2232	char *	3196	const char *
2233	gl_version ()	3197	gl_version ()
2234	CODE:	3198	CODE:
2235	RETVAL = (char *)glGetString (GL_VERSION);	3199	RETVAL = (const char *)glGetString (GL_VERSION);
2236	OUTPUT:	3200	OUTPUT:
2237	RETVAL	3201	RETVAL
2238		3202
2239	char *	3203	const char *
2240	gl_extensions ()	3204	gl_extensions ()
2241	CODE:	3205	CODE:
2242	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3206	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2243	OUTPUT:	3207	OUTPUT:
2244	RETVAL	3208	RETVAL
2245		3209
		3210	const char *glGetString (GLenum pname)
		3211	CODE:
		3212	RETVAL = (const char *)glGetString (pname);
		3213	OUTPUT:
		3214	RETVAL
		3215
		3216	GLint glGetInteger (GLenum pname)
		3217	CODE:
		3218	glGetIntegerv (pname, &RETVAL);
		3219	OUTPUT:
		3220	RETVAL
		3221
		3222	GLdouble glGetDouble (GLenum pname)
		3223	CODE:
		3224	glGetDoublev (pname, &RETVAL);
		3225	OUTPUT:
		3226	RETVAL
		3227
2246	int glGetError ()	3228	int glGetError ()
2247		3229
2248	void glFinish ()	3230	void glFinish ()
		3231
		3232	void glFlush ()
2249		3233
2250	void glClear (int mask)	3234	void glClear (int mask)
2251		3235
2252	void glClearColor (float r, float g, float b, float a = 1.0)	3236	void glClearColor (float r, float g, float b, float a = 1.0)
2253	PROTOTYPE: @	3237	PROTOTYPE: @
…		…
2264		3248
2265	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3249	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2266	CODE:	3250	CODE:
2267	gl_BlendFuncSeparate (sa, da, saa, daa);	3251	gl_BlendFuncSeparate (sa, da, saa, daa);
2268		3252
		3253	# void glBlendEquation (int se)
		3254
2269	void glDepthMask (int flag)	3255	void glDepthMask (int flag)
2270		3256
2271	void glLogicOp (int opcode)	3257	void glLogicOp (int opcode)
2272		3258
2273	void glColorMask (int red, int green, int blue, int alpha)	3259	void glColorMask (int red, int green, int blue, int alpha)
…		…
2287	# near_ and far_ are due to microsofts buggy "c" compiler	3273	# near_ and far_ are due to microsofts buggy "c" compiler
2288	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3274	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2289		3275
2290	# near_ and far_ are due to microsofts buggy "c" compiler	3276	# near_ and far_ are due to microsofts buggy "c" compiler
2291	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3277	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3278
		3279	PROTOTYPES: DISABLE
2292		3280
2293	void glViewport (int x, int y, int width, int height)	3281	void glViewport (int x, int y, int width, int height)
2294		3282
2295	void glScissor (int x, int y, int width, int height)	3283	void glScissor (int x, int y, int width, int height)
2296		3284
…		…
2304		3292
2305	void glRotate (float angle, float x, float y, float z)	3293	void glRotate (float angle, float x, float y, float z)
2306	CODE:	3294	CODE:
2307	glRotatef (angle, x, y, z);	3295	glRotatef (angle, x, y, z);
2308		3296
2309	void glBegin (int mode)
2310
2311	void glEnd ()
2312
2313	void glColor (float r, float g, float b, float a = 1.0)	3297	void glColor (float r, float g, float b, float a = 1.0)
2314	PROTOTYPE: @	3298	PROTOTYPE: @
2315	ALIAS:	3299	ALIAS:
2316	glColor_premultiply = 1	3300	glColor_premultiply = 1
2317	CODE:	3301	CODE:
2318	if (ix)	3302	if (ix)
2319	{	3303	{
…		…
2322	b *= a;	3306	b *= a;
2323	}	3307	}
2324	// microsoft visual "c" rounds instead of truncating...	3308	// microsoft visual "c" rounds instead of truncating...
2325	glColor4f (r, g, b, a);	3309	glColor4f (r, g, b, a);
2326		3310
2327	void glInterleavedArrays (int format, int stride, char *data)
2328
2329	void glDrawElements (int mode, int count, int type, char *indices)
2330
2331	# 1.2 void glDrawRangeElements (int mode, int start, int end
2332
2333	void glRasterPos (float x, float y, float z = 0.)	3311	void glRasterPos (float x, float y, float z = 0.)
2334	CODE:	3312	CODE:
2335	glRasterPos3f (0, 0, z);	3313	glRasterPos3f (0, 0, z);
2336	glBitmap (0, 0, 0, 0, x, y, 0);	3314	glBitmap (0, 0, 0, 0, x, y, 0);
2337		3315
…		…
2341		3319
2342	void glTexCoord (float s, float t)	3320	void glTexCoord (float s, float t)
2343	CODE:	3321	CODE:
2344	glTexCoord2f (s, t);	3322	glTexCoord2f (s, t);
2345		3323
		3324	void glRect (float x1, float y1, float x2, float y2)
		3325	CODE:
		3326	glRectf (x1, y1, x2, y2);
		3327
		3328	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3329	CODE:
		3330	glBegin (GL_LINE_LOOP);
		3331	glVertex2f (x1, y1);
		3332	glVertex2f (x2, y1);
		3333	glVertex2f (x2, y2);
		3334	glVertex2f (x1, y2);
		3335	glEnd ();
		3336
		3337	PROTOTYPES: ENABLE
		3338
		3339	void glBegin (int mode)
		3340
		3341	void glEnd ()
		3342
		3343	void glPointSize (GLfloat size)
		3344
		3345	void glLineWidth (GLfloat width)
		3346
		3347	void glInterleavedArrays (int format, int stride, char *data)
		3348
		3349	void glDrawElements (int mode, int count, int type, char *indices)
		3350
		3351	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3352
2346	void glTexEnv (int target, int pname, float param)	3353	void glTexEnv (int target, int pname, float param)
2347	CODE:	3354	CODE:
2348	glTexEnvf (target, pname, param);	3355	glTexEnvf (target, pname, param);
2349		3356
2350	void glTexParameter (int target, int pname, float param)	3357	void glTexParameter (int target, int pname, float param)
…		…
2366	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)	3373	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
2367	CODE:	3374	CODE:
2368	if (gl.SeparableFilter2D)	3375	if (gl.SeparableFilter2D)
2369	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3376	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2370		3377
2371	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3378	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2372		3379
2373	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3380	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2374		3381
2375	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3382	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3383
		3384	void glPixelZoom (float x, float y)
2376		3385
2377	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3386	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2378		3387
2379	int glGenTexture ()	3388	int glGenTexture ()
2380	CODE:	3389	CODE:
2381	{	3390	RETVAL = gen_texture ();
2382	GLuint name;
2383	if (AvFILL (texture_av) >= 0)
2384	name = (GLuint)av_pop (texture_av);
2385	else
2386	glGenTextures (1, &name);
2387	RETVAL = name;
2388	}
2389	OUTPUT:	3391	OUTPUT:
2390	RETVAL	3392	RETVAL
2391		3393
2392	void glDeleteTexture (int name)	3394	void glDeleteTexture (int name)
2393	CODE:	3395	CODE:
2394	{	3396	del_texture (name);
2395	/* make a half-assed attempt at returning the memory used by the texture */	3397
2396	/* textures are frequently being reused by cfplus anyway */
2397	glBindTexture (GL_TEXTURE_2D, name);
2398	glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);
2399	av_push (texture_av, (SV *)name);
2400	/glDeleteTextures (1, &name_);/
2401	}
2402
2403	int glGenList ()	3398	int glGenList ()
2404	CODE:	3399	CODE:
2405	RETVAL = glGenLists (1);	3400	RETVAL = glGenLists (1);
2406	OUTPUT:	3401	OUTPUT:
2407	RETVAL	3402	RETVAL
…		…
2414		3409
2415	void glEndList ()	3410	void glEndList ()
2416		3411
2417	void glCallList (int list)	3412	void glCallList (int list)
2418		3413
		3414	void c_init ()
		3415	CODE:
		3416	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3417	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3418
		3419	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3420
		3421	PROTOTYPES: DISABLE
		3422
		3423	void
		3424	find_widget (SV *self, NV x, NV y)
		3425	PPCODE:
		3426	{
		3427	if (within_widget (self, x, y))
		3428	XPUSHs (self);
		3429	}
		3430
		3431	BOOT:
		3432	{
		3433	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3434
		3435	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3436	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3437	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3438	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3439	}
		3440
		3441	void
		3442	draw (SV *self)
		3443	CODE:
		3444	{
		3445	HV *hv;
		3446	SV **svp;
		3447	NV x, y, w, h;
		3448	SV *draw_x_sv = GvSV (draw_x_gv);
		3449	SV *draw_y_sv = GvSV (draw_y_gv);
		3450	SV *draw_w_sv = GvSV (draw_w_gv);
		3451	SV *draw_h_sv = GvSV (draw_h_gv);
		3452	double draw_x, draw_y;
		3453
		3454	if (!SvROK (self))
		3455	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3456
		3457	hv = (HV *)SvRV (self);
		3458
		3459	if (SvTYPE (hv) != SVt_PVHV)
		3460	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3461
		3462	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3463	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3464
		3465	if (!h \|\| !w)
		3466	XSRETURN_EMPTY;
		3467
		3468	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3469	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3470
		3471	draw_x = SvNV (draw_x_sv) + x;
		3472	draw_y = SvNV (draw_y_sv) + y;
		3473
		3474	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		3475	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		3476	XSRETURN_EMPTY;
		3477
		3478	sv_setnv (draw_x_sv, draw_x);
		3479	sv_setnv (draw_y_sv, draw_y);
		3480
		3481	glPushMatrix ();
		3482	glTranslated (x, y, 0);
		3483
		3484	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3485	{
		3486	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3487
		3488	if (svp && SvTRUE (*svp))
		3489	{
		3490	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3491	glEnable (GL_BLEND);
		3492	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3493	glBegin (GL_QUADS);
		3494	glVertex2f (0, 0);
		3495	glVertex2f (w, 0);
		3496	glVertex2f (w, h);
		3497	glVertex2f (0, h);
		3498	glEnd ();
		3499	glDisable (GL_BLEND);
		3500	}
		3501	}
		3502	#if 0
		3503	// draw borders, for debugging
		3504	glPushMatrix ();
		3505	glColor4f (1., 1., 0., 1.);
		3506	glTranslatef (.5, .5, 0.);
		3507	glBegin (GL_LINE_LOOP);
		3508	glVertex2f (0 , 0);
		3509	glVertex2f (w - 1, 0);
		3510	glVertex2f (w - 1, h - 1);
		3511	glVertex2f (0 , h - 1);
		3512	glEnd ();
		3513	glPopMatrix ();
		3514	#endif
		3515	PUSHMARK (SP);
		3516	XPUSHs (self);
		3517	PUTBACK;
		3518	call_method ("_draw", G_VOID \| G_DISCARD);
		3519	SPAGAIN;
		3520
		3521	glPopMatrix ();
		3522
		3523	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3524	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3525	}
		3526

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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.188 by root, Sat Apr 21 23:47:50 2007 UTC vs. Revision 1.331 by root, Mon Nov 19 00:10:34 2018 UTC

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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.188 by root, Sat Apr 21 23:47:50 2007 UTC vs.
Revision 1.331 by root, Mon Nov 19 00:10:34 2018 UTC