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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.175 by root, Fri Apr 6 08:09:42 2007 UTC vs.
Revision 1.330 by root, Sun Nov 18 15:24:24 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	#if __GNUC__ >= 4
		82	# define expect(expr,value) __builtin_expect ((expr),(value))
		83	#else
		84	# define expect(expr,value) (expr)
		85	#endif
		86
		87	#define expect_false(expr) expect ((expr) != 0, 0)
		88	#define expect_true(expr) expect ((expr) != 0, 1)
		89
46	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	90	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
47		91
		92	/* this is used as fow flag as well, so has to have a different value */
		93	/* then anything that is computed by incoming darkness */
48	#define FOW_DARKNESS 32	94	#define FOW_DARKNESS 50
		95	#define DARKNESS_ADJUST(n) (n)
49		96
50	#define MAP_EXTEND_X 32	97	#define MAP_EXTEND_X 32
51	#define MAP_EXTEND_Y 512	98	#define MAP_EXTEND_Y 512
52		99
53	#define MIN_FONT_HEIGHT 10	100	#define MIN_FONT_HEIGHT 10
54		101
55	#if 0	102	/* mask out modifiers we are not interested in */
56	# define PARACHUTE SDL_INIT_NOPARACHUTE	103	#define MOD_MASK (KMOD_CTRL \| KMOD_SHIFT \| KMOD_ALT \| KMOD_META)
57	#else	104
58	# define PARACHUTE 0	105	#define KMOD_LRAM 0x10000 // our extension
59	#endif	106
		107	#define TEXID_SPEECH 1
		108	#define TEXID_NOFACE 2
		109
		110	static char *
		111	fast_sv_grow (SV *sv, STRLEN need)
		112	{
		113	STRLEN len = SvLEN (sv);
		114	STRLEN want = SvCUR (sv) + need;
		115
		116	if (expect_false (len < want))
		117	{
		118	do
		119	len *= 2;
		120	while (len < want);
		121
		122	sv_grow (sv, len);
		123	}
		124
		125	SvCUR_set (sv, want);
		126	return SvEND (sv) - need;
		127	}
		128
		129	static AV *texture_av;
60		130
61	static struct	131	static struct
62	{	132	{
63	#define GL_FUNC(ptr,name) ptr name;	133	#define GL_FUNC(ptr,name) ptr name;
64	#include "glfunc.h"	134	#include "glfunc.h"
65	#undef GL_FUNC	135	#undef GL_FUNC
66	} gl;	136	} gl;
67		137
		138	static void
68	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	139	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
69	{	140	{
70	if (gl.BlendFuncSeparate)	141	if (gl.BlendFuncSeparate)
71	gl.BlendFuncSeparate (sa, da, saa, daa);	142	gl.BlendFuncSeparate (sa, da, saa, daa);
72	else if (gl.BlendFuncSeparateEXT)	143	else if (gl.BlendFuncSeparateEXT)
73	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	144	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
74	else	145	else
75	glBlendFunc (sa, da);	146	glBlendFunc (sa, da);
76	}	147	}
77		148
		149	static GLuint
		150	gen_texture ()
		151	{
		152	GLuint name;
		153
		154	if (AvFILL (texture_av) >= 0)
		155	name = (GLuint)(size_t)av_pop (texture_av);
		156	else
		157	glGenTextures (1, &name);
		158
		159	return name;
		160	}
		161
		162	static void
		163	del_texture (GLuint name)
		164	{
		165	/* make a half-assed attempt at returning the memory used by the texture */
		166	/* textures are frequently being reused by cfplus anyway */
		167	/glBindTexture (GL_TEXTURE_2D, name);/
		168	/glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);/
		169	av_push (texture_av, (SV *)(size_t)name);
		170	glDeleteTextures (1, &name);
		171	}
		172
78	#include "texcache.c"	173	#include "texcache.c"
		174	#include "rendercache.c"
79		175
80	#include "pango-font.c"	176	#include "pango-font.c"
81	#include "pango-fontmap.c"	177	#include "pango-fontmap.c"
82	#include "pango-render.c"	178	#include "pango-render.c"
83		179
		180	typedef IV DC__Channel;
		181	typedef SDL_RWops *DC__RW;
84	typedef Mix_Chunk *CFPlus__MixChunk;	182	typedef Mix_Chunk *DC__MixChunk;
85	typedef Mix_Music *CFPlus__MixMusic;	183	typedef Mix_Music *DC__MixMusic;
86		184
87	typedef PangoFontDescription *CFPlus__Font;	185	typedef PangoFontDescription *DC__Font;
88		186
89	static int	187	static int
90	shape_attr_p (PangoLayoutRun *run)	188	shape_attr_p (PangoLayoutRun *run)
91	{	189	{
92	GSList *attrs = run->item->analysis.extra_attrs;	190	GSList *attrs = run->item->analysis.extra_attrs;
93		191
94	while (attrs)	192	while (attrs)
95	{	193	{
96	PangoAttribute *attr = attrs->data;	194	PangoAttribute attr = (PangoAttribute )attrs->data;
97		195
98	if (attr->klass->type == PANGO_ATTR_SHAPE)	196	if (attr->klass->type == PANGO_ATTR_SHAPE)
99	return 1;	197	return 1;
100		198
101	attrs = attrs->next;	199	attrs = attrs->next;
102	}	200	}
103		201
104	return 0;	202	return 0;
105	}	203	}
106		204
107	typedef struct cf_layout {	205	struct cf_layout {
108	PangoLayout *pl;	206	PangoLayout *pl;
109	float r, g, b, a; // default color for rgba mode	207	float r, g, b, a; // default color for rgba mode
110	int base_height;	208	int base_height;
111	CFPlus__Font font;	209	DC__Font font;
112	} *CFPlus__Layout;	210	rc_t rc;
		211	};
113		212
		213	typedef cf_layout *DC__Layout;
		214
114	static CFPlus__Font default_font;	215	static DC__Font default_font;
115	static PangoContext *opengl_context;	216	static PangoContext *opengl_context;
116	static PangoFontMap *opengl_fontmap;	217	static PangoFontMap *opengl_fontmap;
117		218
118	static void	219	static void
119	substitute_func (FcPattern *pattern, gpointer data)	220	substitute_func (FcPattern *pattern, gpointer data)
120	{	221	{
121	FcPatternAddBool (pattern, FC_HINTING, 1);	222	FcPatternAddBool (pattern, FC_HINTING, 1);
122	#ifdef FC_HINT_STYLE	223	#ifdef FC_HINT_STYLE
123	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	224	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
124	#endif	225	#endif
125	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	226	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
126	}	227	}
127		228
128	static void	229	static void
129	layout_update_font (CFPlus__Layout self)	230	layout_update_font (DC__Layout self)
130	{	231	{
131	/* use a random scale factor to account for unknown descenders, 0.8 works	232	/* use a random scale factor to account for unknown descenders, 0.8 works
132	* reasonably well with bitstream vera	233	* reasonably well with dejavu/bistream fonts
133	*/	234	*/
134	PangoFontDescription *font = self->font ? self->font : default_font;	235	PangoFontDescription *font = self->font ? self->font : default_font;
135		236
136	pango_font_description_set_absolute_size (font,	237	pango_font_description_set_absolute_size (font,
137	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	238	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
138		239
139	pango_layout_set_font_description (self->pl, font);	240	pango_layout_set_font_description (self->pl, font);
140	}	241	}
141		242
142	static void	243	static void
143	layout_get_pixel_size (CFPlus__Layout self, int w, int h)	244	layout_get_pixel_size (DC__Layout self, int w, int h)
144	{	245	{
145	PangoRectangle rect;	246	PangoRectangle rect;
146		247
147	// get_pixel_* wrongly rounds down	248	// get_pixel_* wrongly rounds down
148	pango_layout_get_extents (self->pl, 0, &rect);	249	pango_layout_get_extents (self->pl, 0, &rect);
…		…
158	}	259	}
159		260
160	typedef uint16_t tileid;	261	typedef uint16_t tileid;
161	typedef uint16_t faceid;	262	typedef uint16_t faceid;
162		263
163	typedef struct {	264	struct maptex
		265	{
164	int name;	266	GLuint name;
165	int w, h;	267	int w, h;
166	float s, t;	268	float s, t;
167	uint8_t r, g, b, a;	269	uint8_t r, g, b, a;
168	} maptex;	270	tileid smoothtile;
		271	uint8_t smoothlevel;
		272	uint8_t unused; /* set to zero on use */
		273	};
169		274
170	typedef struct {	275	struct mapcell
		276	{
171	uint32_t player;	277	uint32_t player;
172	tileid tile[3];	278	tileid tile[3];
173	uint16_t darkness;	279	uint16_t darkness;
174	uint8_t stat_width, stat_hp, flags;	280	uint8_t stat_width, stat_hp, flags, smoothmax;
175	} mapcell;	281	};
176		282
177	typedef struct {	283	struct maprow
		284	{
178	int32_t c0, c1;	285	int32_t c0, c1;
179	mapcell *col;	286	mapcell *col;
180	} maprow;	287	};
181		288
182	typedef struct map {	289	struct mapgrid {
183	int x, y, w, h;	290	int x, y, w, h;
184	int ox, oy; /* offset to virtual global coordinate system */	291	int ox, oy; /* offset to virtual global coordinate system */
185	int faces; tileid *face2tile; // [faceid]	292	int faces; tileid *face2tile; // [faceid]
186	int texs; maptex *tex; // [tileid]	293	int texs; maptex *tex; // [tileid]
187		294
188	int32_t rows;	295	int32_t rows;
189	maprow *row;	296	maprow *row;
190	} *CFPlus__Map;	297	};
191		298
192	static char *	299	typedef mapgrid *DC__Map;
		300
		301	template<typename T>
		302	static void
193	prepend (char *ptr, int sze, int inc)	303	prepend (T *&ptr, int sze, int inc)
194	{	304	{
195	char *p;	305	T *p;
196		306
197	New (0, p, sze + inc, char);	307	Newxz (p, sze + inc, T);
198	Zero (p, inc, char);
199	Move (ptr, p + inc, sze, char);	308	Move (ptr, p + inc, sze, T);
200	Safefree (ptr);	309	Safefree (ptr);
201		310
202	return p;	311	ptr = p;
203	}	312	}
204		313
205	static char *	314	template<typename T>
206	append (char *ptr, int sze, int inc)
207	{
208	Renew (ptr, sze + inc, char);
209	Zero (ptr + sze, inc, char);
210
211	return ptr;
212	}
213
214	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
215	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
216
217	static void	315	static void
		316	append (T *&ptr, int sze, int inc)
		317	{
		318	Renew (ptr, sze + inc, T);
		319	Zero (ptr + sze, inc, T);
		320	}
		321
		322	static void
218	need_facenum (struct map *self, faceid face)	323	need_facenum (struct mapgrid *self, faceid face)
219	{	324	{
220	while (self->faces <= face)	325	while (self->faces <= face)
221	{	326	{
222	Append (tileid, self->face2tile, self->faces, self->faces);	327	append (self->face2tile, self->faces, self->faces);
223	self->faces *= 2;	328	self->faces *= 2;
224	}	329	}
225	}	330	}
226		331
227	static void	332	static void
228	need_texid (struct map *self, int texid)	333	need_texid (struct mapgrid *self, int texid)
229	{	334	{
230	while (self->texs <= texid)	335	while (self->texs <= texid)
231	{	336	{
232	Append (maptex, self->tex, self->texs, self->texs);	337	append (self->tex, self->texs, self->texs);
233	self->texs *= 2;	338	self->texs *= 2;
234	}	339	}
235	}	340	}
236		341
237	static maprow *	342	static maprow *
238	map_get_row (CFPlus__Map self, int y)	343	map_get_row (mapgrid *self, int y)
239	{	344	{
240	if (0 > y)	345	if (0 > y)
241	{	346	{
242	int extend = - y + MAP_EXTEND_Y;	347	int extend = - y + MAP_EXTEND_Y;
243	Prepend (maprow, self->row, self->rows, extend);	348	prepend (self->row, self->rows, extend);
244		349
245	self->rows += extend;	350	self->rows += extend;
246	self->y += extend;	351	self->y += extend;
247	y += extend;	352	y += extend;
248	}	353	}
249	else if (y >= self->rows)	354	else if (y >= self->rows)
250	{	355	{
251	int extend = y - self->rows + MAP_EXTEND_Y;	356	int extend = y - self->rows + MAP_EXTEND_Y;
252	Append (maprow, self->row, self->rows, extend);	357	append (self->row, self->rows, extend);
253	self->rows += extend;	358	self->rows += extend;
254	}	359	}
255		360
256	return self->row + y;	361	return self->row + y;
257	}	362	}
…		…
267	}	372	}
268		373
269	if (row->c0 > x)	374	if (row->c0 > x)
270	{	375	{
271	int extend = row->c0 - x + MAP_EXTEND_X;	376	int extend = row->c0 - x + MAP_EXTEND_X;
272	Prepend (mapcell, row->col, row->c1 - row->c0, extend);	377	prepend (row->col, row->c1 - row->c0, extend);
273	row->c0 -= extend;	378	row->c0 -= extend;
274	}	379	}
275	else if (x >= row->c1)	380	else if (x >= row->c1)
276	{	381	{
277	int extend = x - row->c1 + MAP_EXTEND_X;	382	int extend = x - row->c1 + MAP_EXTEND_X;
278	Append (mapcell, row->col, row->c1 - row->c0, extend);	383	append (row->col, row->c1 - row->c0, extend);
279	row->c1 += extend;	384	row->c1 += extend;
280	}	385	}
281		386
282	return row->col + (x - row->c0);	387	return row->col + (x - row->c0);
283	}	388	}
284		389
285	static mapcell *	390	static mapcell *
286	map_get_cell (CFPlus__Map self, int x, int y)	391	map_get_cell (mapgrid *self, int x, int y)
287	{	392	{
288	return row_get_cell (map_get_row (self, y), x);	393	return row_get_cell (map_get_row (self, y), x);
289	}	394	}
290		395
291	static void	396	static void
292	map_clear (CFPlus__Map self)	397	map_clear (mapgrid *self)
293	{	398	{
294	int r;	399	int r;
295		400
296	for (r = 0; r < self->rows; r++)	401	for (r = 0; r < self->rows; r++)
297	Safefree (self->row[r].col);	402	Safefree (self->row[r].col);
…		…
304	self->oy = 0;	409	self->oy = 0;
305	self->row = 0;	410	self->row = 0;
306	self->rows = 0;	411	self->rows = 0;
307	}	412	}
308		413
		414	#define CELL_CLEAR(cell) \
		415	do { \
		416	if ((cell)->player) \
		417	(cell)->tile [2] = 0; \
		418	(cell)->darkness = 0; \
		419	(cell)->stat_hp = 0; \
		420	(cell)->flags = 0; \
		421	(cell)->player = 0; \
		422	} while (0)
		423
309	static void	424	static void
310	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	425	map_blank (mapgrid *self, int x0, int y0, int w, int h)
311	{	426	{
312	int x, y;	427	int x, y;
313	maprow *row;	428	maprow *row;
314	mapcell *cell;	429	mapcell *cell;
315		430
…		…
327	if (x >= row->c1)	442	if (x >= row->c1)
328	break;	443	break;
329		444
330	cell = row->col + x - row->c0;	445	cell = row->col + x - row->c0;
331		446
332	cell->darkness = 0;	447	CELL_CLEAR (cell);
333	cell->stat_hp = 0;
334	cell->flags = 0;
335	cell->player = 0;
336	}	448	}
337	}	449	}
		450	}
		451
		452	struct smooth_key
		453	{
		454	tileid tile;
		455	uint8_t x, y, level;
		456
		457	bool operator == (const smooth_key &o) const
		458	{
		459	return tile == o.tile && x == o.x && y == o.y && level == o.level;
		460	}
		461	};
		462
		463	typedef ska::flat_hash_map<smooth_key, IV> smooth_hash;
		464
		465	namespace std {
		466	template <>
		467	struct hash<smooth_key>
		468	{
		469	size_t operator () (const smooth_key &v) const
		470	{
		471	return v.tile + (v.x << 8) + (v.y << 16) + (v.level << 24);
		472	}
		473	};
		474	}
		475
		476	static void
		477	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
		478	{
		479	auto &&it = h.find (key);
		480
		481	if (it == h.end ())
		482	h.insert (std::make_pair (key, bits));
		483	else
		484	it->second \|= bits;
338	}	485	}
339		486
340	static void	487	static void
341	music_finished (void)	488	music_finished (void)
342	{	489	{
…		…
359	ev.code = 1;	506	ev.code = 1;
360	ev.data1 = (void *)(long)channel;	507	ev.data1 = (void *)(long)channel;
361	ev.data2 = 0;	508	ev.data2 = 0;
362		509
363	SDL_PushEvent ((SDL_Event *)&ev);	510	SDL_PushEvent ((SDL_Event *)&ev);
		511	}
		512
		513	// approximately divide by 255
		514	static unsigned int
		515	div255 (unsigned int n)
		516	{
		517	return (n + (n >> 8)) >> 8;
364	}	518	}
365		519
366	static unsigned int	520	static unsigned int
367	minpot (unsigned int n)	521	minpot (unsigned int n)
368	{	522	{
…		…
378	n \|= n >> 16;	532	n \|= n >> 16;
379		533
380	return n + 1;	534	return n + 1;
381	}	535	}
382		536
		537	static unsigned int
		538	popcount (unsigned int n)
		539	{
		540	n -= (n >> 1) & 0x55555555U;
		541	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		542	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		543	n *= 0x01010101U;
		544
		545	return n >> 24;
		546	}
		547
383	/* SDL should provide this, really. */	548	/* SDL should provide this, really. */
384	#define SDLK_MODIFIER_MIN 300	549	#define SDLK_MODIFIER_MIN 300
385	#define SDLK_MODIFIER_MAX 314	550	#define SDLK_MODIFIER_MAX 314
386		551
387	MODULE = CFPlus PACKAGE = CFPlus	552	/******************************************************************************/
		553
		554	static GV draw_x_gv, draw_y_gv, draw_w_gv, draw_h_gv;
		555	static GV *hover_gv;
		556
		557	static int
		558	within_widget (SV *widget, NV x, NV y)
		559	{
		560	HV *self;
		561	SV **svp;
		562	NV wx, ww, wy, wh;
		563
		564	if (!SvROK (widget))
		565	return 0;
		566
		567	self = (HV *)SvRV (widget);
		568
		569	if (SvTYPE (self) != SVt_PVHV)
		570	return 0;
		571
		572	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		573	if (y < wy)
		574	return 0;
		575
		576	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		577	if (y >= wy + wh)
		578	return 0;
		579
		580	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		581	if (x < wx)
		582	return 0;
		583
		584	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		585	if (x >= wx + ww)
		586	return 0;
		587
		588	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		589	if (!svp \|\| !SvTRUE (*svp))
		590	return 0;
		591
		592	return 1;
		593	}
		594
		595	/******************************************************************************/
		596
		597	/* process keyboard modifiers */
		598	static int
		599	mod_munge (int mod)
		600	{
		601	mod &= MOD_MASK;
		602
		603	if (mod & (KMOD_META \| KMOD_ALT))
		604	mod \|= KMOD_LRAM;
		605
		606	return mod;
		607	}
		608
		609	static void
		610	deliantra_main (SV *real_main)
		611	{
		612	dSP;
		613
		614	PUSHMARK (SP);
		615	call_sv (real_main, G_DISCARD \| G_VOID);
		616	}
		617
		618	#ifdef __MACOSX__
		619	static SV *real_main;
		620
		621	/* to due surprising braindamage on the side of SDL design, we
		622	* do some mind-boggling hack here: SDL requires a custom main()
		623	* on OS X, so... we provide one and call the original main(), which,
		624	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		625	* and which calls our main (== SDL_main) back.
		626	*/
		627	extern C_LINKAGE int
		628	main (int argc, char *argv[])
		629	{
		630	deliantra_main (real_main);
		631	}
		632
		633	#undef main
		634
		635	extern C_LINKAGE int main (int argc, char *argv[]);
		636
		637	static void
		638	SDL_main_hack (SV *real_main_)
		639	{
		640	real_main = real_main_;
		641
		642	char *argv[] = { "deliantra client", 0 };
		643	(main) (1, argv);
		644	}
		645	#else
		646	static void
		647	SDL_main_hack (SV *real_main)
		648	{
		649	deliantra_main (real_main);
		650	}
		651	#endif
		652
		653	MODULE = Deliantra::Client PACKAGE = DC
388		654
389	PROTOTYPES: ENABLE	655	PROTOTYPES: ENABLE
390		656
391	BOOT:	657	BOOT:
392	{	658	{
393	HV *stash = gv_stashpv ("CFPlus", 1);	659	HV *stash = gv_stashpv ("DC", 1);
394	static const struct {	660	static const struct {
395	const char *name;	661	const char *name;
396	IV iv;	662	IV iv;
397	} *civ, const_iv[] = {	663	} *civ, const_iv[] = {
398	# define const_iv(name) { # name, (IV)name }	664	# define const_iv(name) { # name, (IV)name }
…		…
420		686
421	const_iv (SDL_APPINPUTFOCUS),	687	const_iv (SDL_APPINPUTFOCUS),
422	const_iv (SDL_APPMOUSEFOCUS),	688	const_iv (SDL_APPMOUSEFOCUS),
423	const_iv (SDL_APPACTIVE),	689	const_iv (SDL_APPACTIVE),
424		690
		691
		692	const_iv (SDLK_UNKNOWN),
		693	const_iv (SDLK_FIRST),
		694	const_iv (SDLK_BACKSPACE),
		695	const_iv (SDLK_TAB),
		696	const_iv (SDLK_CLEAR),
		697	const_iv (SDLK_RETURN),
		698	const_iv (SDLK_PAUSE),
		699	const_iv (SDLK_ESCAPE),
		700	const_iv (SDLK_SPACE),
		701	const_iv (SDLK_EXCLAIM),
		702	const_iv (SDLK_QUOTEDBL),
		703	const_iv (SDLK_HASH),
		704	const_iv (SDLK_DOLLAR),
		705	const_iv (SDLK_AMPERSAND),
		706	const_iv (SDLK_QUOTE),
		707	const_iv (SDLK_LEFTPAREN),
		708	const_iv (SDLK_RIGHTPAREN),
		709	const_iv (SDLK_ASTERISK),
		710	const_iv (SDLK_PLUS),
		711	const_iv (SDLK_COMMA),
		712	const_iv (SDLK_MINUS),
		713	const_iv (SDLK_PERIOD),
		714	const_iv (SDLK_SLASH),
		715	const_iv (SDLK_0),
		716	const_iv (SDLK_1),
		717	const_iv (SDLK_2),
		718	const_iv (SDLK_3),
		719	const_iv (SDLK_4),
		720	const_iv (SDLK_5),
		721	const_iv (SDLK_6),
		722	const_iv (SDLK_7),
		723	const_iv (SDLK_8),
		724	const_iv (SDLK_9),
		725	const_iv (SDLK_COLON),
		726	const_iv (SDLK_SEMICOLON),
		727	const_iv (SDLK_LESS),
		728	const_iv (SDLK_EQUALS),
		729	const_iv (SDLK_GREATER),
		730	const_iv (SDLK_QUESTION),
		731	const_iv (SDLK_AT),
		732
		733	const_iv (SDLK_LEFTBRACKET),
		734	const_iv (SDLK_BACKSLASH),
		735	const_iv (SDLK_RIGHTBRACKET),
		736	const_iv (SDLK_CARET),
		737	const_iv (SDLK_UNDERSCORE),
		738	const_iv (SDLK_BACKQUOTE),
		739	const_iv (SDLK_DELETE),
		740
		741	const_iv (SDLK_FIRST),
		742	const_iv (SDLK_LAST),
425	const_iv (SDLK_KP0),	743	const_iv (SDLK_KP0),
426	const_iv (SDLK_KP1),	744	const_iv (SDLK_KP1),
427	const_iv (SDLK_KP2),	745	const_iv (SDLK_KP2),
428	const_iv (SDLK_KP3),	746	const_iv (SDLK_KP3),
429	const_iv (SDLK_KP4),	747	const_iv (SDLK_KP4),
…		…
501	const_iv (KMOD_LMETA),	819	const_iv (KMOD_LMETA),
502	const_iv (KMOD_RMETA),	820	const_iv (KMOD_RMETA),
503	const_iv (KMOD_NUM),	821	const_iv (KMOD_NUM),
504	const_iv (KMOD_CAPS),	822	const_iv (KMOD_CAPS),
505	const_iv (KMOD_MODE),	823	const_iv (KMOD_MODE),
		824
		825	const_iv (KMOD_LRAM),
		826
		827	const_iv (MIX_DEFAULT_FORMAT),
		828
		829	const_iv (SDL_INIT_TIMER),
		830	const_iv (SDL_INIT_AUDIO),
		831	const_iv (SDL_INIT_VIDEO),
		832	const_iv (SDL_INIT_CDROM),
		833	const_iv (SDL_INIT_JOYSTICK),
		834	const_iv (SDL_INIT_EVERYTHING),
		835	const_iv (SDL_INIT_NOPARACHUTE),
		836	const_iv (SDL_INIT_EVENTTHREAD),
		837
		838	const_iv (SDL_GL_RED_SIZE),
		839	const_iv (SDL_GL_GREEN_SIZE),
		840	const_iv (SDL_GL_BLUE_SIZE),
		841	const_iv (SDL_GL_ALPHA_SIZE),
		842	const_iv (SDL_GL_DOUBLEBUFFER),
		843	const_iv (SDL_GL_BUFFER_SIZE),
		844	const_iv (SDL_GL_DEPTH_SIZE),
		845	const_iv (SDL_GL_STENCIL_SIZE),
		846	const_iv (SDL_GL_ACCUM_RED_SIZE),
		847	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		848	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		849	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		850	const_iv (SDL_GL_STEREO),
		851	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		852	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		853	const_iv (SDL_GL_ACCELERATED_VISUAL),
		854	const_iv (SDL_GL_SWAP_CONTROL),
		855
		856	const_iv (FOW_DARKNESS)
506	# undef const_iv	857	# undef const_iv
507	};	858	};
508		859
509	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	860	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
510	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	861	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
511		862
512	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	863	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
513	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	864	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
514	}	865	}
515		866
…		…
527	RETVAL	878	RETVAL
528		879
529	NV floor (NV x)	880	NV floor (NV x)
530		881
531	NV ceil (NV x)	882	NV ceil (NV x)
		883
		884	IV minpot (UV n)
		885
		886	IV popcount (UV n)
		887
		888	NV distance (NV dx, NV dy)
		889	CODE:
		890	RETVAL = pow (dx * dx + dy * dy, 0.5);
		891	OUTPUT:
		892	RETVAL
532		893
533	void	894	void
534	pango_init ()	895	pango_init ()
535	CODE:	896	CODE:
536	{	897	{
537	opengl_fontmap = pango_opengl_font_map_new ();	898	opengl_fontmap = pango_opengl_font_map_new ();
538	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	899	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
539	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	900	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		901	/pango_context_set_font_description (opengl_context, default_font);/
		902	#if PANGO_VERSION_CHECK (1, 15, 2)
		903	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		904	/pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);/
		905	#endif
540	}	906	}
541		907
542	int	908	char *SDL_GetError ()
543	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO \| PARACHUTE)
544		909
545	void	910	void SDL_main_hack (SV *real_main)
		911	PROTOTYPE: &
		912
		913	int SDL_Init (U32 flags)
		914
		915	int SDL_InitSubSystem (U32 flags)
		916
		917	void SDL_QuitSubSystem (U32 flags)
		918
546	SDL_Quit ()	919	void SDL_Quit ()
547		920
		921	int SDL_GL_SetAttribute (int attr, int value)
		922	C_ARGS: (SDL_GLattr)attr, value
		923
		924	int SDL_GL_GetAttribute (int attr)
		925	CODE:
		926	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
		927	XSRETURN_UNDEF;
		928	OUTPUT:
		929	RETVAL
		930
548	void	931	void
549	SDL_ListModes ()	932	SDL_ListModes (int rgb, int alpha)
550	PPCODE:	933	PPCODE:
551	{	934	{
552	SDL_Rect **m;	935	SDL_Rect **m;
553		936
554	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	937	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
555	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	938	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
556	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	939	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
557	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	940	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
558		941
559	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	942	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
560	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	943	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
561		944
562	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	945	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
563	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	946	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
564	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	947	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
565	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	948	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
566		949
567	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	950	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
568	#if SDL_VERSION_ATLEAST(1,2,10)
569	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
570	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	951	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
571	#endif
572
573	SDL_EnableUNICODE (1);
574	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
575		952
576	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	953	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
577		954
578	if (m && m != (SDL_Rect **)-1)	955	if (m && m != (SDL_Rect **)-1)
579	while (*m)	956	while (*m)
580	{	957	{
		958	if ((m)->w >= 400 && (m)->h >= 300)
		959	{
581	AV *av = newAV ();	960	AV *av = newAV ();
582	av_push (av, newSViv ((*m)->w));	961	av_push (av, newSViv ((*m)->w));
583	av_push (av, newSViv ((*m)->h));	962	av_push (av, newSViv ((*m)->h));
		963	av_push (av, newSViv (rgb));
		964	av_push (av, newSViv (alpha));
584	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	965	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		966	}
585		967
586	++m;	968	++m;
587	}	969	}
588	}	970	}
589		971
590	char *
591	SDL_GetError ()
592
593	int	972	int
594	SDL_SetVideoMode (int w, int h, int fullscreen)	973	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
595	CODE:	974	CODE:
		975	{
		976	SDL_EnableUNICODE (1);
		977	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		978
		979	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		980	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		981	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		982	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		983
596	RETVAL = !!SDL_SetVideoMode (	984	RETVAL = !!SDL_SetVideoMode (
597	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	985	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
598	);	986	);
		987
599	if (RETVAL)	988	if (RETVAL)
600	{	989	{
601	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	990	av_clear (texture_av);
602	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	991	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
603	# include "glfunc.h"	992	#include "glfunc.h"
604	# undef GL_FUNC	993	#undef GL_FUNC
		994	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		995	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
605	}	996	}
		997	}
606	OUTPUT:	998	OUTPUT:
607	RETVAL	999	RETVAL
		1000
		1001	void
		1002	SDL_WM_SetCaption (const char title, const char icon)
608		1003
609	void	1004	void
610	SDL_GL_SwapBuffers ()	1005	SDL_GL_SwapBuffers ()
611		1006
612	char *	1007	char *
613	SDL_GetKeyName (int sym)	1008	SDL_GetKeyName (int sym)
		1009	C_ARGS: (SDLKey)sym
614		1010
		1011	int
		1012	SDL_GetAppState ()
		1013
		1014	int
		1015	SDL_GetModState ()
		1016
		1017	int
		1018	SDL_WaitEvent ()
		1019	C_ARGS: 0
		1020
615	void	1021	void
616	SDL_PollEvent ()	1022	SDL_PumpEvents ()
		1023
		1024	void
		1025	peep_events ()
617	PPCODE:	1026	PPCODE:
618	{	1027	{
619	SDL_Event ev;	1028	SDL_Event ev;
620		1029
621	while (SDL_PollEvent (&ev))	1030	SDL_PumpEvents ();
		1031	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
622	{	1032	{
623	HV *hv = newHV ();	1033	HV *hv = newHV ();
624	hv_store (hv, "type", 4, newSViv (ev.type), 0);	1034	hv_store (hv, "type", 4, newSViv (ev.type), 0);
625		1035
626	switch (ev.type)	1036	switch (ev.type)
627	{	1037	{
628	case SDL_KEYDOWN:	1038	case SDL_KEYDOWN:
629	case SDL_KEYUP:	1039	case SDL_KEYUP:
630	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1040	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
631	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1041	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
632	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	1042	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
633	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */	1043	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
634	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1044	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
635	break;	1045	break;
636		1046
637	case SDL_ACTIVEEVENT:	1047	case SDL_ACTIVEEVENT:
638	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1048	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
639	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	1049	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
640	break;	1050	break;
641		1051
642	case SDL_MOUSEMOTION:	1052	case SDL_MOUSEMOTION:
		1053	{
		1054	int state = ev.motion.state;
		1055	int x = ev.motion.x;
		1056	int y = ev.motion.y;
		1057	int xrel = ev.motion.xrel;
		1058	int yrel = ev.motion.yrel;
		1059
		1060	/* do simplistic event compression */
		1061	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		1062	&& state == ev.motion.state)
		1063	{
		1064	xrel += ev.motion.xrel;
		1065	yrel += ev.motion.yrel;
		1066	x = ev.motion.x;
		1067	y = ev.motion.y;
		1068	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		1069	}
		1070
643	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1071	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
644
645	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1072	hv_store (hv, "state", 5, newSViv (state), 0);
646	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1073	hv_store (hv, "x", 1, newSViv (x), 0);
647	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1074	hv_store (hv, "y", 1, newSViv (y), 0);
648	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1075	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
649	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1076	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1077	}
650	break;	1078	break;
651		1079
652	case SDL_MOUSEBUTTONDOWN:	1080	case SDL_MOUSEBUTTONDOWN:
653	case SDL_MOUSEBUTTONUP:	1081	case SDL_MOUSEBUTTONUP:
654	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1082	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
655		1083
656	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1084	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
657	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1085	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
658	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1086	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
659	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1087	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
664	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1092	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
665	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1093	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
666	break;	1094	break;
667	}	1095	}
668		1096
669	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	1097	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
670	}	1098	}
671	}	1099	}
672		1100
		1101	char *
		1102	SDL_AudioDriverName ()
		1103	CODE:
		1104	{
		1105	char buf [256];
		1106	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1107	XSRETURN_UNDEF;
		1108
		1109	RETVAL = buf;
		1110	}
		1111	OUTPUT:
		1112	RETVAL
		1113
673	int	1114	int
674	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1115	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
675	POSTCALL:	1116	POSTCALL:
676	Mix_HookMusicFinished (music_finished);	1117	Mix_HookMusicFinished (music_finished);
677	Mix_ChannelFinished (channel_finished);	1118	Mix_ChannelFinished (channel_finished);
678		1119
679	void	1120	void
		1121	Mix_QuerySpec ()
		1122	PPCODE:
		1123	{
		1124	int freq, channels;
		1125	Uint16 format;
		1126
		1127	if (Mix_QuerySpec (&freq, &format, &channels))
		1128	{
		1129	EXTEND (SP, 3);
		1130	PUSHs (sv_2mortal (newSViv (freq)));
		1131	PUSHs (sv_2mortal (newSViv (format)));
		1132	PUSHs (sv_2mortal (newSViv (channels)));
		1133	}
		1134	}
		1135
		1136	void
680	Mix_CloseAudio ()	1137	Mix_CloseAudio ()
681		1138
682	int	1139	int
683	Mix_AllocateChannels (int numchans = -1)	1140	Mix_AllocateChannels (int numchans = -1)
684		1141
		1142	const char *
		1143	Mix_GetError ()
		1144
685	void	1145	void
686	lowdelay (int fd, int val = 1)	1146	lowdelay (int fd, int val = 1)
687	CODE:	1147	CODE:
688	#ifndef _WIN32
689	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1148	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
690	#endif
691		1149
692	void	1150	void
693	win32_proxy_info ()	1151	win32_proxy_info ()
694	PPCODE:	1152	PPCODE:
695	{	1153	{
…		…
716	}	1174	}
717	}	1175	}
718	#endif	1176	#endif
719	}	1177	}
720		1178
721	void	1179	int
722	add_font (char *file)	1180	add_font (char *file)
723	CODE:	1181	CODE:
724	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1182	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1183	OUTPUT:
		1184	RETVAL
		1185
		1186	void
		1187	IMG_Init (int flags = IMG_INIT_JPG \| IMG_INIT_PNG)
		1188
		1189	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1190	void
		1191	Mix_Init (int flags = MIX_INIT_MOD \| MIX_INIT_OGG)
725		1192
726	void	1193	void
727	load_image_inline (SV *image_)	1194	load_image_inline (SV *image_)
728	ALIAS:	1195	ALIAS:
729	load_image_file = 1	1196	load_image_file = 1
…		…
732	STRLEN image_len;	1199	STRLEN image_len;
733	char image = (char )SvPVbyte (image_, image_len);	1200	char image = (char )SvPVbyte (image_, image_len);
734	SDL_Surface surface, surface2;	1201	SDL_Surface surface, surface2;
735	SDL_PixelFormat fmt;	1202	SDL_PixelFormat fmt;
736	SDL_RWops *rw = ix	1203	SDL_RWops *rw = ix
737	? SDL_RWFromFile (image, "r")	1204	? SDL_RWFromFile (image, "rb")
738	: SDL_RWFromConstMem (image, image_len);	1205	: SDL_RWFromConstMem (image, image_len);
739		1206
740	if (!rw)	1207	if (!rw)
741	croak ("load_image: %s", SDL_GetError ());	1208	croak ("load_image: %s", SDL_GetError ());
742		1209
…		…
775		1242
776	SDL_LockSurface (surface2);	1243	SDL_LockSurface (surface2);
777	EXTEND (SP, 6);	1244	EXTEND (SP, 6);
778	PUSHs (sv_2mortal (newSViv (surface2->w)));	1245	PUSHs (sv_2mortal (newSViv (surface2->w)));
779	PUSHs (sv_2mortal (newSViv (surface2->h)));	1246	PUSHs (sv_2mortal (newSViv (surface2->h)));
780	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1247	PUSHs (sv_2mortal (newSVpvn ((const char )surface2->pixels, surface2->h surface2->pitch)));
781	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1248	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
782	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1249	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
783	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1250	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
784	SDL_UnlockSurface (surface2);	1251	SDL_UnlockSurface (surface2);
785		1252
…		…
815	void	1282	void
816	error (char *message)	1283	error (char *message)
817	CODE:	1284	CODE:
818	fprintf (stderr, "ERROR: %s\n", message);	1285	fprintf (stderr, "ERROR: %s\n", message);
819	#ifdef _WIN32	1286	#ifdef _WIN32
820	MessageBox (0, message, "Crossfire+ Error", MB_OK \| MB_ICONERROR);	1287	MessageBox (0, message, "Deliantra Client Error", MB_OK \| MB_ICONERROR);
821	#endif	1288	#endif
822		1289
823	void	1290	void
824	fatal (char *message)	1291	fatal (char *message)
825	CODE:	1292	CODE:
826	fprintf (stderr, "FATAL: %s\n", message);	1293	fprintf (stderr, "FATAL: %s\n", message);
827	#ifdef _WIN32	1294	#ifdef _WIN32
828	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR);	1295	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK \| MB_ICONERROR);
829	#endif	1296	#endif
830	_exit (1);	1297	_exit (1);
831		1298
832	void	1299	void
833	_exit (int retval = 0)	1300	_exit (int retval = 0)
…		…
836	ExitThread (retval); // unclean, please beam me up	1303	ExitThread (retval); // unclean, please beam me up
837	#else	1304	#else
838	_exit (retval);	1305	_exit (retval);
839	#endif	1306	#endif
840		1307
841	MODULE = CFPlus PACKAGE = CFPlus::Font	1308	void
		1309	debug ()
		1310	CODE:
		1311	{
		1312	#if DEBUG
		1313	VALGRIND_DO_LEAK_CHECK;
		1314	#endif
		1315	}
842		1316
843	CFPlus::Font	1317	int
		1318	SvREFCNT (SV *sv)
		1319	CODE:
		1320	RETVAL = SvREFCNT (sv);
		1321	OUTPUT:
		1322	RETVAL
		1323
		1324	MODULE = Deliantra::Client PACKAGE = DC::Font
		1325
		1326	PROTOTYPES: DISABLE
		1327
		1328	DC::Font
844	new_from_file (SV class, char path, int id = 0)	1329	new_from_file (SV klass, char path, int id = 0)
845	CODE:	1330	CODE:
846	{	1331	{
847	int count;	1332	int count;
848	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);	1333	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
849	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1334	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
851	}	1336	}
852	OUTPUT:	1337	OUTPUT:
853	RETVAL	1338	RETVAL
854		1339
855	void	1340	void
856	DESTROY (CFPlus::Font self)	1341	DESTROY (DC::Font self)
857	CODE:	1342	CODE:
858	pango_font_description_free (self);	1343	pango_font_description_free (self);
859		1344
860	void	1345	void
861	make_default (CFPlus::Font self)	1346	make_default (DC::Font self)
		1347	PROTOTYPE: $
862	CODE:	1348	CODE:
863	default_font = self;	1349	default_font = self;
864		1350
865	MODULE = CFPlus PACKAGE = CFPlus::Layout	1351	MODULE = Deliantra::Client PACKAGE = DC::Layout
866		1352
		1353	PROTOTYPES: DISABLE
		1354
867	void	1355	void
868	reset_glyph_cache ()	1356	glyph_cache_backup ()
		1357	PROTOTYPE:
869	CODE:	1358	CODE:
		1359	tc_backup ();
		1360
		1361	void
		1362	glyph_cache_restore ()
		1363	PROTOTYPE:
		1364	CODE:
870	tc_clear ();	1365	tc_restore ();
871		1366
872	CFPlus::Layout	1367	DC::Layout
873	new (SV *class)	1368	new (SV *klass)
874	CODE:	1369	CODE:
875	New (0, RETVAL, 1, struct cf_layout);	1370	RETVAL = new cf_layout;
876		1371
877	RETVAL->pl = pango_layout_new (opengl_context);	1372	RETVAL->pl = pango_layout_new (opengl_context);
878	RETVAL->r = 1.;	1373	RETVAL->r = 1.;
879	RETVAL->g = 1.;	1374	RETVAL->g = 1.;
880	RETVAL->b = 1.;	1375	RETVAL->b = 1.;
…		…
886	layout_update_font (RETVAL);	1381	layout_update_font (RETVAL);
887	OUTPUT:	1382	OUTPUT:
888	RETVAL	1383	RETVAL
889		1384
890	void	1385	void
891	DESTROY (CFPlus::Layout self)	1386	DESTROY (DC::Layout self)
892	CODE:	1387	CODE:
893	g_object_unref (self->pl);	1388	g_object_unref (self->pl);
894	Safefree (self);	1389	delete self;
895		1390
896	void	1391	void
897	set_text (CFPlus::Layout self, SV *text_)	1392	set_text (DC::Layout self, SV *text_)
898	CODE:	1393	CODE:
899	{	1394	{
900	STRLEN textlen;	1395	STRLEN textlen;
901	char *text = SvPVutf8 (text_, textlen);	1396	char *text = SvPVutf8 (text_, textlen);
902		1397
903	pango_layout_set_text (self->pl, text, textlen);	1398	pango_layout_set_text (self->pl, text, textlen);
904	}	1399	}
905		1400
906	void	1401	void
907	set_markup (CFPlus::Layout self, SV *text_)	1402	set_markup (DC::Layout self, SV *text_)
908	CODE:	1403	CODE:
909	{	1404	{
910	STRLEN textlen;	1405	STRLEN textlen;
911	char *text = SvPVutf8 (text_, textlen);	1406	char *text = SvPVutf8 (text_, textlen);
912		1407
913	pango_layout_set_markup (self->pl, text, textlen);	1408	pango_layout_set_markup (self->pl, text, textlen);
914	}	1409	}
915		1410
916	void	1411	void
917	set_shapes (CFPlus::Layout self, ...)	1412	set_shapes (DC::Layout self, ...)
918	CODE:	1413	CODE:
919	{	1414	{
920	PangoAttrList *attrs = 0;	1415	PangoAttrList *attrs = 0;
921	const char *text = pango_layout_get_text (self->pl);	1416	const char *text = pango_layout_get_text (self->pl);
922	const char *pos = text;	1417	const char *pos = text;
…		…
957	if (attrs)	1452	if (attrs)
958	pango_layout_set_attributes (self->pl, attrs);	1453	pango_layout_set_attributes (self->pl, attrs);
959	}	1454	}
960		1455
961	void	1456	void
962	get_shapes (CFPlus::Layout self)	1457	get_shapes (DC::Layout self)
963	PPCODE:	1458	PPCODE:
964	{	1459	{
965	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1460	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
966		1461
967	do	1462	do
968	{	1463	{
969	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1464	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
970		1465
971	if (run && shape_attr_p (run))	1466	if (run && shape_attr_p (run))
972	{	1467	{
973	PangoRectangle extents;	1468	PangoRectangle extents;
974	pango_layout_iter_get_run_extents (iter, 0, &extents);	1469	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
982		1477
983	pango_layout_iter_free (iter);	1478	pango_layout_iter_free (iter);
984	}	1479	}
985		1480
986	int	1481	int
987	has_wrapped (CFPlus::Layout self)	1482	has_wrapped (DC::Layout self)
988	CODE:	1483	CODE:
989	{	1484	{
990	int lines = 1;	1485	int lines = 1;
991	const char *text = pango_layout_get_text (self->pl);	1486	const char *text = pango_layout_get_text (self->pl);
992		1487
…		…
997	}	1492	}
998	OUTPUT:	1493	OUTPUT:
999	RETVAL	1494	RETVAL
1000		1495
1001	SV *	1496	SV *
1002	get_text (CFPlus::Layout self)	1497	get_text (DC::Layout self)
1003	CODE:	1498	CODE:
1004	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1499	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1005	sv_utf8_decode (RETVAL);	1500	sv_utf8_decode (RETVAL);
1006	OUTPUT:	1501	OUTPUT:
1007	RETVAL	1502	RETVAL
1008		1503
1009	void	1504	void
1010	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1505	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1011	CODE:	1506	CODE:
1012	self->r = r;	1507	self->r = r;
1013	self->g = g;	1508	self->g = g;
1014	self->b = b;	1509	self->b = b;
1015	self->a = a;	1510	self->a = a;
1016		1511
1017	void	1512	void
1018	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1513	set_font (DC::Layout self, DC::Font font = 0)
1019	CODE:	1514	CODE:
1020	if (self->font != font)	1515	if (self->font != font)
1021	{	1516	{
1022	self->font = font;	1517	self->font = font;
1023	layout_update_font (self);	1518	layout_update_font (self);
1024	}	1519	}
1025		1520
1026	void	1521	void
1027	set_height (CFPlus::Layout self, int base_height)	1522	set_height (DC::Layout self, int base_height)
1028	CODE:	1523	CODE:
1029	if (self->base_height != base_height)	1524	if (self->base_height != base_height)
1030	{	1525	{
1031	self->base_height = base_height;	1526	self->base_height = base_height;
1032	layout_update_font (self);	1527	layout_update_font (self);
1033	}	1528	}
1034		1529
1035	void	1530	void
1036	set_width (CFPlus::Layout self, int max_width = -1)	1531	set_width (DC::Layout self, int max_width = -1)
1037	CODE:	1532	CODE:
1038	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1533	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1039		1534
1040	void	1535	void
1041	set_indent (CFPlus::Layout self, int indent)	1536	set_indent (DC::Layout self, int indent)
1042	CODE:	1537	CODE:
1043	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1538	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1044		1539
1045	void	1540	void
1046	set_spacing (CFPlus::Layout self, int spacing)	1541	set_spacing (DC::Layout self, int spacing)
1047	CODE:	1542	CODE:
1048	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1543	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1049		1544
1050	void	1545	void
1051	set_ellipsise (CFPlus::Layout self, int ellipsise)	1546	set_ellipsise (DC::Layout self, int ellipsise)
1052	CODE:	1547	CODE:
1053	pango_layout_set_ellipsize (self->pl,	1548	pango_layout_set_ellipsize (self->pl,
1054	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1549	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1055	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1550	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1056	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1551	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1057	: PANGO_ELLIPSIZE_NONE	1552	: PANGO_ELLIPSIZE_NONE
1058	);	1553	);
1059		1554
1060	void	1555	void
1061	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1556	set_single_paragraph_mode (DC::Layout self, int spm)
1062	CODE:	1557	CODE:
1063	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1558	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1064		1559
1065	void	1560	void
1066	size (CFPlus::Layout self)	1561	size (DC::Layout self)
1067	PPCODE:	1562	PPCODE:
1068	{	1563	{
1069	int w, h;	1564	int w, h;
1070		1565
1071	layout_get_pixel_size (self, &w, &h);	1566	layout_get_pixel_size (self, &w, &h);
…		…
1074	PUSHs (sv_2mortal (newSViv (w)));	1569	PUSHs (sv_2mortal (newSViv (w)));
1075	PUSHs (sv_2mortal (newSViv (h)));	1570	PUSHs (sv_2mortal (newSViv (h)));
1076	}	1571	}
1077		1572
1078	int	1573	int
1079	descent (CFPlus::Layout self)	1574	descent (DC::Layout self)
1080	CODE:	1575	CODE:
1081	{	1576	{
1082	PangoRectangle rect;	1577	PangoRectangle rect;
1083	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1578	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1084	pango_layout_line_get_pixel_extents (line, 0, &rect);	1579	pango_layout_line_get_pixel_extents (line, 0, &rect);
1085	RETVAL = PANGO_DESCENT (rect);	1580	RETVAL = PANGO_DESCENT (rect);
1086	}	1581	}
1087	OUTPUT:	1582	OUTPUT:
1088	RETVAL	1583	RETVAL
1089		1584
1090	int	1585	int
1091	xy_to_index (CFPlus::Layout self, int x, int y)	1586	xy_to_index (DC::Layout self, int x, int y)
1092	CODE:	1587	CODE:
1093	{	1588	{
1094	int index, trailing;	1589	int index, trailing;
1095	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1590	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1096	RETVAL = index + trailing;	1591	RETVAL = index + trailing;
1097	}	1592	}
1098	OUTPUT:	1593	OUTPUT:
1099	RETVAL	1594	RETVAL
1100		1595
1101	void	1596	void
1102	cursor_pos (CFPlus::Layout self, int index)	1597	cursor_pos (DC::Layout self, int index)
1103	PPCODE:	1598	PPCODE:
1104	{	1599	{
1105	PangoRectangle strong_pos;	1600	PangoRectangle pos;
1106	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1601	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1107		1602
1108	EXTEND (SP, 3);	1603	EXTEND (SP, 3);
1109	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1604	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1110	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1605	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1111	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1606	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1112	}	1607	}
1113		1608
1114	void	1609	void
1115	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1610	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1116	PPCODE:	1611	PPCODE:
1117	{	1612	{
1118	int line, x;	1613	int line, x;
1119		1614
1120	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1615	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1616	#if !PANGO_VERSION_CHECK (1, 17, 3)
1121	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1617	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1122		1618	--line;
		1619	#endif
1123	EXTEND (SP, 2);	1620	EXTEND (SP, 2);
1124	PUSHs (sv_2mortal (newSViv (line - 1)));	1621	PUSHs (sv_2mortal (newSViv (line)));
1125	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1622	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1126	}	1623	}
1127		1624
1128	void	1625	void
1129	line_x_to_index (CFPlus::Layout self, int line, int x)	1626	line_x_to_index (DC::Layout self, int line, int x)
1130	PPCODE:	1627	PPCODE:
1131	{	1628	{
1132	PangoLayoutLine *lp;	1629	PangoLayoutLine *lp;
1133	int index, trailing;	1630	int index, trailing;
1134		1631
1135	if (line < 0)	1632	if (line < 0)
1136	XSRETURN_EMPTY;	1633	XSRETURN_EMPTY;
1137		1634
1138	if (!(lp = pango_layout_get_line (self->pl, line)))	1635	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1139	XSRETURN_EMPTY; /* do better */	1636	XSRETURN_EMPTY; /* do better */
1140		1637
1141	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1638	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1142		1639
1143	EXTEND (SP, 2);	1640	EXTEND (SP, 2);
…		…
1149	PUSHs (sv_2mortal (newSViv (trailing)));	1646	PUSHs (sv_2mortal (newSViv (trailing)));
1150	}	1647	}
1151	}	1648	}
1152		1649
1153	void	1650	void
1154	render (CFPlus::Layout self, float x, float y, int flags = 0)	1651	render (DC::Layout self, float x, float y, int flags = 0)
1155	PPCODE:	1652	CODE:
		1653	self->rc.clear ();
1156	pango_opengl_render_layout_subpixel (	1654	pango_opengl_render_layout_subpixel (
1157	self->pl,	1655	self->pl,
		1656	&self->rc,
1158	x * PANGO_SCALE, y * PANGO_SCALE,	1657	x * PANGO_SCALE, y * PANGO_SCALE,
1159	self->r, self->g, self->b, self->a,	1658	self->r, self->g, self->b, self->a,
1160	flags	1659	flags
1161	);	1660	);
		1661	// we assume that context_change actually clears/frees stuff
		1662	// and does not do any recomputation...
		1663	pango_layout_context_changed (self->pl);
1162		1664
1163	MODULE = CFPlus PACKAGE = CFPlus::Texture
1164
1165	void	1665	void
1166	pad2pot (SV data_, SV w_, SV *h_)	1666	draw (DC::Layout self)
1167	CODE:	1667	CODE:
1168	{	1668	{
1169	int ow = SvIV (w_);	1669	glEnable (GL_TEXTURE_2D);
1170	int oh = SvIV (h_);	1670	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1671	glEnable (GL_BLEND);
		1672	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1673	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1674	glEnable (GL_ALPHA_TEST);
		1675	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1171		1676
1172	if (ow && oh)	1677	self->rc.draw ();
		1678
		1679	glDisable (GL_ALPHA_TEST);
		1680	glDisable (GL_BLEND);
		1681	glDisable (GL_TEXTURE_2D);
		1682	}
		1683
		1684	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1685
		1686	PROTOTYPES: ENABLE
		1687
		1688	void
		1689	pad (SV *data_, int ow, int oh, int nw, int nh)
		1690	CODE:
		1691	{
		1692	if ((nw != ow \|\| nh != oh) && SvOK (data_))
1173	{	1693	{
1174	int nw = minpot (ow);
1175	int nh = minpot (oh);
1176
1177	if (nw != ow \|\| nh != oh)
1178	{
1179	if (SvOK (data_))
1180	{
1181	STRLEN datalen;	1694	STRLEN datalen;
1182	char *data = SvPVbyte (data_, datalen);	1695	char *data = SvPVbyte (data_, datalen);
1183	int bpp = datalen / (ow * oh);	1696	int bpp = datalen / (ow * oh);
1184	SV result_ = sv_2mortal (newSV (nw nh * bpp));	1697	SV result_ = sv_2mortal (newSV (nw nh * bpp));
1185		1698
1186	SvPOK_only (result_);	1699	SvPOK_only (result_);
1187	SvCUR_set (result_, nw * nh * bpp);	1700	SvCUR_set (result_, nw * nh * bpp);
1188		1701
1189	memset (SvPVX (result_), 0, nw * nh * bpp);	1702	memset (SvPVX (result_), 0, nw * nh * bpp);
1190	while (oh--)	1703	while (oh--)
1191	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1704	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1192		1705
1193	sv_setsv (data_, result_);	1706	sv_setsv (data_, result_);
1194	}
1195
1196	sv_setiv (w_, nw);
1197	sv_setiv (h_, nh);
1198	}
1199	}	1707	}
1200	}	1708	}
1201		1709
1202	void	1710	void
1203	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1711	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1209	{	1717	{
1210	HV hv = (HV )SvRV (self);	1718	HV hv = (HV )SvRV (self);
1211	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1719	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1212	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1720	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1213	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1721	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1722
		1723	if (name <= 0)
		1724	XSRETURN_EMPTY;
1214		1725
1215	if (items < 5)	1726	if (items < 5)
1216	{	1727	{
1217	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1728	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1218	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1729	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1246	glDisable (GL_ALPHA_TEST);	1757	glDisable (GL_ALPHA_TEST);
1247	glDisable (GL_BLEND);	1758	glDisable (GL_BLEND);
1248	}	1759	}
1249	}	1760	}
1250		1761
1251	MODULE = CFPlus PACKAGE = CFPlus::Map	1762	void
		1763	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)
		1764	PROTOTYPE: @
		1765	CODE:
		1766	{
		1767	glEnable (GL_BLEND);
		1768	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1769	glEnable (GL_TEXTURE_2D);
		1770	glBindTexture (GL_TEXTURE_2D, name1);
1252		1771
1253	CFPlus::Map	1772	glColor3f (intensity, intensity, intensity);
		1773	glPushMatrix ();
		1774	glScalef (1./3, 1./3, 1.);
		1775
		1776	if (blend > 0.f)
		1777	{
		1778	float dx3 = dx * -3.f / w;
		1779	float dy3 = dy * -3.f / h;
		1780	GLfloat env_color[4] = { 0., 0., 0., blend };
		1781
		1782	/* interpolate the two shadow textures */
		1783	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1784	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1785
		1786	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1787	gl.ActiveTexture (GL_TEXTURE1);
		1788	glEnable (GL_TEXTURE_2D);
		1789	glBindTexture (GL_TEXTURE_2D, name2);
		1790	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1791
		1792	/* rgb == rgb(glcolor) */
		1793	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1794	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1795	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1796
		1797	/* alpha = interpolate t0, t1 by env_alpha */
		1798	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1799
		1800	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1801	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1802	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1803
		1804	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1805	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1806
		1807	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1808	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1809
		1810	glBegin (GL_QUADS);
		1811	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1812	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1813	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1814	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1815	glEnd ();
		1816
		1817	glDisable (GL_TEXTURE_2D);
		1818	gl.ActiveTexture (GL_TEXTURE0);
		1819	}
		1820	else
		1821	{
		1822	/* simple blending of one texture, also opengl <1.3 path */
		1823	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1824
		1825	glBegin (GL_QUADS);
		1826	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1827	glTexCoord2f (0, t); glVertex2f (0, h);
		1828	glTexCoord2f (s, t); glVertex2f (w, h);
		1829	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1830	glEnd ();
		1831	}
		1832
		1833	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1834	{
		1835	int x, y;
		1836	int dx3 = dx * 3;
		1837	int dy3 = dy * 3;
		1838
		1839	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1840	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1841	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1842	glTranslatef (-1., -1., 0);
		1843	glBegin (GL_QUADS);
		1844
		1845	for (y = 1; y < h; y += 3)
		1846	{
		1847	int y1 = y - dy3;
		1848	int y1valid = y1 >= 0 && y1 < h;
		1849
		1850	for (x = 1; x < w; x += 3)
		1851	{
		1852	int x1 = x - dx3;
		1853	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1854	uint8_t h2;
		1855
		1856	if (y1valid && x1 >= 0 && x1 < w)
		1857	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1858	else
		1859	h2 = 1; /* out of range == invisible */
		1860
		1861	if (h1 \|\| h2)
		1862	{
		1863	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1864	glColor4f (1., 1., 1., alpha);
		1865
		1866	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1867	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1868	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1869	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1870	}
		1871	}
		1872	}
		1873	}
		1874
		1875	glEnd ();
		1876
		1877	glPopMatrix ();
		1878
		1879	glDisable (GL_TEXTURE_2D);
		1880	glDisable (GL_BLEND);
		1881	}
		1882
		1883	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1884	CODE:
		1885	{
		1886	GLint width;
		1887	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1888	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1889	RETVAL = width > 0;
		1890	}
		1891	OUTPUT:
		1892	RETVAL
		1893
		1894	MODULE = Deliantra::Client PACKAGE = DC::Map
		1895
		1896	PROTOTYPES: DISABLE
		1897
		1898	DC::Map
1254	new (SV *class)	1899	new (SV *klass)
1255	CODE:	1900	CODE:
1256	New (0, RETVAL, 1, struct map);	1901	New (0, RETVAL, 1, mapgrid);
1257	RETVAL->x = 0;	1902	RETVAL->x = 0;
1258	RETVAL->y = 0;	1903	RETVAL->y = 0;
1259	RETVAL->w = 0;	1904	RETVAL->w = 0;
1260	RETVAL->h = 0;	1905	RETVAL->h = 0;
1261	RETVAL->ox = 0;	1906	RETVAL->ox = 0;
…		…
1266	RETVAL->row = 0;	1911	RETVAL->row = 0;
1267	OUTPUT:	1912	OUTPUT:
1268	RETVAL	1913	RETVAL
1269		1914
1270	void	1915	void
1271	DESTROY (CFPlus::Map self)	1916	DESTROY (DC::Map self)
1272	CODE:	1917	CODE:
1273	{	1918	{
1274	map_clear (self);	1919	map_clear (self);
1275	Safefree (self->face2tile);	1920	Safefree (self->face2tile);
1276	Safefree (self->tex);	1921	Safefree (self->tex);
1277	Safefree (self);	1922	Safefree (self);
1278	}	1923	}
1279		1924
1280	void	1925	void
1281	resize (CFPlus::Map self, int map_width, int map_height)	1926	resize (DC::Map self, int map_width, int map_height)
1282	CODE:	1927	CODE:
1283	self->w = map_width;	1928	self->w = map_width;
1284	self->h = map_height;	1929	self->h = map_height;
1285		1930
1286	void	1931	void
1287	clear (CFPlus::Map self)	1932	clear (DC::Map self)
1288	CODE:	1933	CODE:
1289	map_clear (self);	1934	map_clear (self);
1290		1935
1291	void	1936	void
1292	set_tileid (CFPlus::Map self, int face, int tile)	1937	set_tileid (DC::Map self, int face, int tile)
1293	CODE:	1938	CODE:
1294	{	1939	{
1295	need_facenum (self, face); self->face2tile [face] = tile;	1940	need_facenum (self, face); self->face2tile [face] = tile;
1296	need_texid (self, tile);	1941	need_texid (self, tile);
1297	}	1942	}
1298		1943
1299	void	1944	void
		1945	set_smooth (DC::Map self, int face, int smooth, int level)
		1946	CODE:
		1947	{
		1948	tileid texid;
		1949	maptex *tex;
		1950
		1951	if (face < 0 \|\| face >= self->faces)
		1952	return;
		1953
		1954	if (smooth < 0 \|\| smooth >= self->faces)
		1955	return;
		1956
		1957	texid = self->face2tile [face];
		1958
		1959	if (!texid)
		1960	return;
		1961
		1962	tex = self->tex + texid;
		1963	tex->smoothtile = self->face2tile [smooth];
		1964	tex->smoothlevel = level;
		1965	}
		1966
		1967	void
1300	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1968	set_texture (DC::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1301	CODE:	1969	CODE:
1302	{	1970	{
1303	need_texid (self, texid);	1971	need_texid (self, texid);
1304		1972
1305	{	1973	{
…		…
1324	// use uglier nearest interpolation because linear suffers	1992	// use uglier nearest interpolation because linear suffers
1325	// from transparent color bleeding and ugly wrapping effects.	1993	// from transparent color bleeding and ugly wrapping effects.
1326	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1994	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1327	}	1995	}
1328		1996
		1997	void
		1998	expire_textures (DC::Map self, int texid, int count)
		1999	PPCODE:
		2000	for (; texid < self->texs && count; ++texid, --count)
		2001	{
		2002	maptex *tex = self->tex + texid;
		2003
		2004	if (tex->name)
		2005	{
		2006	if (tex->unused)
		2007	{
		2008	tex->name = 0;
		2009	tex->unused = 0;
		2010	XPUSHs (sv_2mortal (newSViv (texid)));
		2011	}
		2012	else
		2013	tex->unused = 1;
		2014	}
		2015	}
		2016
1329	int	2017	int
1330	ox (CFPlus::Map self)	2018	ox (DC::Map self)
1331	ALIAS:	2019	ALIAS:
1332	oy = 1	2020	oy = 1
1333	x = 2	2021	x = 2
1334	y = 3	2022	y = 3
1335	w = 4	2023	w = 4
…		…
1346	}	2034	}
1347	OUTPUT:	2035	OUTPUT:
1348	RETVAL	2036	RETVAL
1349		2037
1350	void	2038	void
1351	scroll (CFPlus::Map self, int dx, int dy)	2039	scroll (DC::Map self, int dx, int dy)
1352	CODE:	2040	CODE:
1353	{	2041	{
1354	if (dx > 0)	2042	if (dx > 0)
1355	map_blank (self, self->x, self->y, dx, self->h);	2043	map_blank (self, self->x, self->y, dx, self->h);
1356	else if (dx < 0)	2044	else if (dx < 0)
1357	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);	2045	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1358		2046
1359	if (dy > 0)	2047	if (dy > 0)
1360	map_blank (self, self->x, self->y, self->w, dy);	2048	map_blank (self, self->x, self->y, self->w, dy);
1361	else if (dy < 0)	2049	else if (dy < 0)
1362	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);	2050	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1363		2051
1364	self->ox += dx; self->x += dx;	2052	self->ox += dx; self->x += dx;
1365	self->oy += dy; self->y += dy;	2053	self->oy += dy; self->y += dy;
1366		2054
1367	while (self->y < 0)	2055	while (self->y < 0)
1368	{	2056	{
1369	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	2057	prepend (self->row, self->rows, MAP_EXTEND_Y);
1370		2058
1371	self->rows += MAP_EXTEND_Y;	2059	self->rows += MAP_EXTEND_Y;
1372	self->y += MAP_EXTEND_Y;	2060	self->y += MAP_EXTEND_Y;
1373	}	2061	}
1374	}	2062	}
1375		2063
1376	void	2064	SV *
1377	map1a_update (CFPlus::Map self, SV *data_, int extmap)	2065	map1a_update (DC::Map self, SV *data_)
1378	CODE:	2066	CODE:
1379	{	2067	{
1380	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	2068	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1381	uint8_t data_end = (uint8_t )SvEND (data_);	2069	uint8_t data_end = (uint8_t )SvEND (data_);
1382	mapcell *cell;	2070	mapcell *cell;
1383	int x, y, flags;	2071	int x, y, z, flags;
		2072	AV *missing = newAV ();
		2073	RETVAL = newRV_noinc ((SV *)missing);
1384		2074
1385	while (data < data_end - 1)	2075	while (data < data_end - 1)
1386	{	2076	{
1387	flags = (data [0] << 8) + data [1]; data += 2;	2077	flags = (data [0] << 8) + data [1]; data += 2;
1388		2078
…		…
1401		2091
1402	//TODO: don't trust server data to be in-range(!)	2092	//TODO: don't trust server data to be in-range(!)
1403		2093
1404	if (flags & 8)	2094	if (flags & 8)
1405	{	2095	{
		2096	uint8_t ext, cmd;
		2097
1406	if (extmap)	2098	do
1407	{	2099	{
1408	uint8_t ext, cmd;	2100	ext = *data++;
		2101	cmd = ext & 0x7f;
1409		2102
1410	do	2103	if (cmd < 4)
		2104	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2105	else if (cmd == 5) // health
1411	{	2106	{
1412	ext = *data++;
1413	cmd = ext & 0x3f;
1414
1415	if (cmd < 4)
1416	cell->darkness = 255 - ext * 64 + 1;
1417	else if (cmd == 5) // health
1418	{
1419	cell->stat_width = 1;	2107	cell->stat_width = 1;
1420	cell->stat_hp = *data++;	2108	cell->stat_hp = *data++;
1421	}
1422	else if (cmd == 6) // monster width
1423	cell->stat_width = *data++ + 1;
1424	else if (cmd == 0x47)
1425	{
1426	if (*data == 8)
1427	; // decode player uuid
1428
1429	data += *data + 1;
1430	}
1431	else if (cmd == 8) // cell flags
1432	cell->flags = *data++;
1433	else if (ext & 0x40) // unknown, multibyte => skip
1434	data += *data + 1;
1435	else
1436	data++;
1437	}	2109	}
1438	while (ext & 0x80);	2110	else if (cmd == 6) // monster width
		2111	cell->stat_width = *data++ + 1;
		2112	else if (cmd == 0x47)
		2113	{
		2114	if (*data == 1) cell->player = data [1];
		2115	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2116	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2117	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2118
		2119	data += *data + 1;
		2120	}
		2121	else if (cmd == 8) // cell flags
		2122	cell->flags = *data++;
		2123	else if (ext & 0x40) // unknown, multibyte => skip
		2124	data += *data + 1;
		2125	else
		2126	data++;
1439	}	2127	}
1440	else	2128	while (ext & 0x80);
1441	cell->darkness = *data++ + 1;
1442	}	2129	}
1443		2130
		2131	for (z = 0; z <= 2; ++z)
1444	if (flags & 4)	2132	if (flags & (4 >> z))
1445	{	2133	{
1446	faceid face = (data [0] << 8) + data [1]; data += 2;	2134	faceid face = (data [0] << 8) + data [1]; data += 2;
1447	need_facenum (self, face);	2135	need_facenum (self, face);
1448	cell->tile [0] = self->face2tile [face];	2136	cell->tile [z] = self->face2tile [face];
		2137
		2138	if (cell->tile [z])
		2139	{
		2140	maptex *tex = self->tex + cell->tile [z];
		2141	tex->unused = 0;
		2142	if (!tex->name)
		2143	av_push (missing, newSViv (cell->tile [z]));
		2144
		2145	if (tex->smoothtile)
		2146	{
		2147	maptex *smooth = self->tex + tex->smoothtile;
		2148	smooth->unused = 0;
		2149	if (!smooth->name)
		2150	av_push (missing, newSViv (tex->smoothtile));
		2151	}
		2152	}
1449	}	2153	}
1450
1451	if (flags & 2)
1452	{
1453	faceid face = (data [0] << 8) + data [1]; data += 2;
1454	need_facenum (self, face);
1455	cell->tile [1] = self->face2tile [face];
1456	}
1457
1458	if (flags & 1)
1459	{
1460	faceid face = (data [0] << 8) + data [1]; data += 2;
1461	need_facenum (self, face);
1462	cell->tile [2] = self->face2tile [face];
1463	}
1464	}	2154	}
1465	else	2155	else
1466	cell->darkness = 0;	2156	CELL_CLEAR (cell);
1467	}	2157	}
1468	}	2158	}
		2159	OUTPUT:
		2160	RETVAL
1469		2161
1470	SV *	2162	SV *
1471	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	2163	mapmap (DC::Map self, int x0, int y0, int w, int h)
1472	CODE:	2164	CODE:
1473	{	2165	{
1474	int x1, x;	2166	int x1, x;
1475	int y1, y;	2167	int y1, y;
1476	int z;	2168	int z;
…		…
1489	? self->row + y	2181	? self->row + y
1490	: 0;	2182	: 0;
1491		2183
1492	for (x = x0; x < x1; x++)	2184	for (x = x0; x < x1; x++)
1493	{	2185	{
1494	int r = 32, g = 32, b = 32, a = 192;	2186	unsigned int r = 32, g = 32, b = 32, a = 192;
1495		2187
1496	if (row && row->c0 <= x && x < row->c1)	2188	if (row && row->c0 <= x && x < row->c1)
1497	{	2189	{
1498	mapcell *cell = row->col + (x - row->c0);	2190	mapcell *cell = row->col + (x - row->c0);
1499		2191
…		…
1501	{	2193	{
1502	maptex tex = self->tex [cell->tile [z]];	2194	maptex tex = self->tex [cell->tile [z]];
1503	int a0 = 255 - tex.a;	2195	int a0 = 255 - tex.a;
1504	int a1 = tex.a;	2196	int a1 = tex.a;
1505		2197
1506	r = (r * a0 + tex.r * a1) / 255;	2198	r = div255 (r * a0 + tex.r * a1);
1507	g = (g * a0 + tex.g * a1) / 255;	2199	g = div255 (g * a0 + tex.g * a1);
1508	b = (b * a0 + tex.b * a1) / 255;	2200	b = div255 (b * a0 + tex.b * a1);
1509	a = (a * a0 + tex.a * a1) / 255;	2201	a = div255 (a * a0 + tex.a * a1);
1510	}	2202	}
1511	}	2203	}
1512		2204
1513	*map++ = (r )	2205	*map++ = (r )
1514	\| (g << 8)	2206	\| (g << 8)
1515	\| (b << 16)	2207	\| (b << 16)
1516	\| (a << 24);	2208	\| (a << 24);
1517	}	2209	}
1518	}	2210	}
1519		2211
1520	RETVAL = map_sv;	2212	RETVAL = map_sv;
1521	}	2213	}
1522	OUTPUT:	2214	OUTPUT:
1523	RETVAL	2215	RETVAL
1524		2216
1525	void	2217	void
1526	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	2218	draw (DC::Map self, int mx, int my, int sw, int sh, int Tw, int Th, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1527	CODE:	2219	CODE:
1528	{	2220	{
1529	int x, y, z;	2221	int x, y, z;
1530	int last_name;
1531		2222
1532	glColor4ub (255, 255, 255, 255);	2223	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k), also, static!
		2224	int pl_x, pl_y;
		2225	maptex pl_tex;
		2226	rc_t rc;
		2227	rc_t rc_ov;
		2228	rc_key_t key;
		2229	rc_t::array_t *arr;
		2230
		2231	pl_tex.name = 0;
		2232
		2233	// that's current max. sorry.
		2234	if (sw > 255) sw = 255;
		2235	if (sh > 255) sh = 255;
		2236
		2237	memset (&key, 0, sizeof (key));
		2238	key.r = 255;
		2239	key.g = 255;
		2240	key.b = 255;
		2241	key.a = 255;
		2242	key.mode = GL_QUADS;
		2243	key.format = GL_T2F_V3F;
		2244
		2245	mx += self->x;
		2246	my += self->y;
		2247
		2248	// first pass: determine smooth_max
		2249	// rather ugly, if you ask me
		2250	// could also be stored inside mapcell and updated on change
		2251	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
		2252
		2253	for (y = 0; y < sh; y++)
		2254	if (0 <= y + my && y + my < self->rows)
		2255	{
		2256	maprow *row = self->row + (y + my);
		2257
		2258	for (x = 0; x < sw; x++)
		2259	if (row->c0 <= x + mx && x + mx < row->c1)
		2260	{
		2261	mapcell *cell = row->col + (x + mx - row->c0);
		2262
		2263	smooth_max[x + 1][y + 1] =
		2264	MAX (self->tex [cell->tile [0]].smoothlevel,
		2265	MAX (self->tex [cell->tile [1]].smoothlevel,
		2266	self->tex [cell->tile [2]].smoothlevel));
		2267	}
		2268	}
1533		2269
1534	glEnable (GL_BLEND);	2270	glEnable (GL_BLEND);
1535	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2271	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1536	glEnable (GL_TEXTURE_2D);
1537	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2272	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1538		2273
1539	glBegin (GL_QUADS);
1540
1541	last_name = 0;
1542
1543	mx += self->x;
1544	my += self->y;
1545
1546	for (z = 0; z < 3; z++)	2274	for (z = 0; z <= 2; z++)
		2275	{
		2276	std::bitset<256> smooth_level; // one bit for every possible smooth level
		2277	smooth_key skey;
		2278	smooth_hash smooth;
		2279	key.texname = -1;
		2280
1547	for (y = 0; y < sh; y++)	2281	for (y = 0; y < sh; y++)
1548	if (0 <= y + my && y + my < self->rows)	2282	if (0 <= y + my && y + my < self->rows)
1549	{	2283	{
1550	maprow *row = self->row + (y + my);	2284	maprow *row = self->row + (y + my);
1551		2285
1552	for (x = 0; x < sw; x++)	2286	for (x = 0; x < sw; x++)
1553	if (row->c0 <= x + mx && x + mx < row->c1)	2287	if (row->c0 <= x + mx && x + mx < row->c1)
		2288	{
		2289	mapcell *cell = row->col + (x + mx - row->c0);
		2290	tileid tile = cell->tile [z];
		2291
		2292	if (tile)
		2293	{
		2294	maptex tex = self->tex [tile];
		2295	int px, py;
		2296
		2297	if (key.texname != tex.name)
		2298	{
		2299	self->tex [tile].unused = 0;
		2300
		2301	if (!tex.name)
		2302	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
		2303
		2304	key.texname = tex.name;
		2305	arr = &rc.array (key);
		2306	}
		2307
		2308	px = (x + 1) * Th - tex.w;
		2309	py = (y + 1) * Tw - tex.h;
		2310
		2311	if (expect_false (cell->player == player) && expect_false (z == 2))
		2312	{
		2313	pl_x = px;
		2314	pl_y = py;
		2315	pl_tex = tex;
		2316	continue;
		2317	}
		2318
		2319	arr->t2f_v3f (0 , 0 , px , py , 0);
		2320	arr->t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2321	arr->t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2322	arr->t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
		2323
		2324	// update smooth hash
		2325	if (tex.smoothtile)
		2326	{
		2327	skey.tile = tex.smoothtile;
		2328	skey.level = tex.smoothlevel;
		2329
		2330	smooth_level[tex.smoothlevel] = 1;
		2331
		2332	// add bits to current tile and all neighbours. skey.x\|y is
		2333	// shifted +1\|+1 so we always stay positive.
		2334
		2335	// bits is ___n cccc CCCC bbbb
		2336	// n do not draw borders&corners
		2337	// c draw these corners, but...
		2338	// C ... not these
		2339	// b draw these borders
		2340
		2341	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2342	// ┃· ·· ·┃ ━━
		2343
		2344	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2345	// ·· ·· ·┏ ┓·
		2346
		2347	// full tile
		2348	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
		2349
		2350	// borders
		2351	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0091);
		2352	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0032);
		2353	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0064);
		2354	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
		2355
		2356	// corners
		2357	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0100);
		2358	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0200);
		2359	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, skey, 0x0400);
		2360	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
		2361	}
		2362	}
		2363
		2364	if (expect_false (z == 2) && expect_false (cell->flags))
		2365	{
		2366	// overlays such as the speech bubble, probably more to come
		2367	if (cell->flags & 1)
		2368	{
		2369	rc_key_t key_ov = key;
		2370	maptex tex = self->tex[TEXID_SPEECH];
		2371	int px = x * Tw + Tw * 2 / 32;
		2372	int py = y * Th - Th * 6 / 32;
		2373
		2374	key_ov.texname = tex.name;
		2375	rc_t::array_t &arr = rc_ov.array (key_ov);
		2376
		2377	arr.t2f_v3f (0 , 0 , px , py , 0);
		2378	arr.t2f_v3f (0 , tex.t, px , py + Th, 0);
		2379	arr.t2f_v3f (tex.s, tex.t, px + Tw, py + Th, 0);
		2380	arr.t2f_v3f (tex.s, 0 , px + Tw, py , 0);
		2381	}
		2382	}
		2383	}
		2384	}
		2385
		2386	rc.draw ();
		2387	rc.clear ();
		2388
		2389	// go through all smoothlevels, lowest to highest, then draw.
		2390	// this is basically counting sort
		2391	{
		2392	int w, b;
		2393
		2394	glEnable (GL_TEXTURE_2D);
		2395	glBegin (GL_QUADS);
		2396	for (int level = 0; level < smooth_level.size (); ++level)
		2397	if (smooth_level[level])
		2398	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
1554	{	2399	{
1555	mapcell *cell = row->col + (x + mx - row->c0);	2400	smooth_key &skey = it->first;
1556	tileid tile = cell->tile [z];	2401	IV bits = it->second;
1557		2402
1558	if (tile)	2403	if (!(bits & 0x1000)
		2404	&& skey.level == level
		2405	&& level > smooth_max [skey.x][skey.y])
1559	{	2406	{
1560	maptex tex = self->tex [tile];	2407	maptex tex = self->tex [skey.tile];
1561	int px = (x + 1) * T - tex.w;	2408	int px = (((int)skey.x) - 1) * Tw;
1562	int py = (y + 1) * T - tex.h;	2409	int py = (((int)skey.y) - 1) * Th;
		2410	int border = bits & 15;
		2411	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2412	float dx = tex.s * .0625f; // 16 images/row
		2413	float dy = tex.t * .5f ; // 2 images/column
1563		2414
1564	if (last_name != tex.name)	2415	if (tex.name)
1565	{	2416	{
		2417	// this time avoiding texture state changes
		2418	// save gobs of state changes.
1566	if (!tex.name)	2419	if (key.texname != tex.name)
1567	tex = self->tex [2]; /* missing, replace by noface */
1568
1569	glEnd ();
1570	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1571	glBegin (GL_QUADS);
1572	}
1573
1574	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1575	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1576	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1577	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1578
1579	if (cell->flags && z == 2)
1580	{
1581	if (cell->flags & 1)
1582	{	2420	{
1583	maptex tex = self->tex [1];	2421	self->tex [skey.tile].unused = 0;
1584	int px = x * T + T * 2 / 32;
1585	int py = y * T - T * 6 / 32;
1586		2422
1587	glEnd ();	2423	glEnd ();
1588	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2424	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1589	glBegin (GL_QUADS);	2425	glBegin (GL_QUADS);
		2426	}
1590		2427
		2428	if (border)
		2429	{
		2430	float ox = border * dx;
		2431
		2432	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2433	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
		2434	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
		2435	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
		2436	}
		2437
		2438	if (corner)
		2439	{
		2440	float ox = corner * dx;
		2441
1591	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2442	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1592	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);	2443	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
1593	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);	2444	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
1594	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );	2445	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
1595	}	2446	}
1596	}	2447	}
1597	}	2448	}
1598	}	2449	}
		2450
		2451	glEnd ();
		2452	glDisable (GL_TEXTURE_2D);
		2453	key.texname = -1;
1599	}	2454	}
		2455	}
1600		2456
1601	glEnd ();	2457	if (pl_tex.name)
		2458	{
		2459	maptex tex = pl_tex;
		2460	int px = pl_x + sdx;
		2461	int py = pl_y + sdy;
1602		2462
1603	glDisable (GL_TEXTURE_2D);	2463	key.texname = tex.name;
		2464	rc_t::array_t &arr = rc.array (key);
		2465
		2466	arr.t2f_v3f (0 , 0 , px , py , 0);
		2467	arr.t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2468	arr.t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2469	arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
		2470
		2471	rc.draw ();
		2472	}
		2473
		2474	rc_ov.draw ();
		2475	rc_ov.clear ();
		2476
1604	glDisable (GL_BLEND);	2477	glDisable (GL_BLEND);
1605		2478
1606	// top layer: overlays such as the health bar	2479	// top layer: overlays such as the health bar
1607	for (y = 0; y < sh; y++)	2480	for (y = 0; y < sh; y++)
1608	if (0 <= y + my && y + my < self->rows)	2481	if (0 <= y + my && y + my < self->rows)
…		…
1612	for (x = 0; x < sw; x++)	2485	for (x = 0; x < sw; x++)
1613	if (row->c0 <= x + mx && x + mx < row->c1)	2486	if (row->c0 <= x + mx && x + mx < row->c1)
1614	{	2487	{
1615	mapcell *cell = row->col + (x + mx - row->c0);	2488	mapcell *cell = row->col + (x + mx - row->c0);
1616		2489
1617	int px = x * T;	2490	int px = x * Tw;
1618	int py = y * T;	2491	int py = y * Th;
		2492
		2493	if (expect_false (cell->player == player))
		2494	{
		2495	px += sdx;
		2496	py += sdy;
		2497	}
1619		2498
1620	if (cell->stat_hp)	2499	if (cell->stat_hp)
1621	{	2500	{
1622	int width = cell->stat_width * T;	2501	int width = cell->stat_width * Tw;
1623	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2502	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
1624		2503
1625	glColor3ub (0, 0, 0);	2504	glColor3ub (0, 0, 0);
1626	glRectf (px + 1, py - thick - 2,	2505	glRectf (px + 1, py - thick - 2,
1627	px + width - 1, py);	2506	px + width - 1, py);
1628		2507
…		…
1634	}	2513	}
1635	}	2514	}
1636	}	2515	}
1637		2516
1638	void	2517	void
1639	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2518	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1640	CODE:	2519	CODE:
1641	{	2520	{
1642	static float color[16][3] = {	2521	static float color[16][3] = {
1643	{ 0.00F, 0.00F, 0.00F },	2522	{ 0.00f, 0.00f, 0.00f },
1644	{ 1.00F, 1.00F, 1.00F },	2523	{ 1.00f, 1.00f, 1.00f },
1645	{ 0.00F, 0.00F, 0.55F },	2524	{ 0.00f, 0.00f, 0.55f },
1646	{ 1.00F, 0.00F, 0.00F },	2525	{ 1.00f, 0.00f, 0.00f },
1647		2526
1648	{ 1.00F, 0.54F, 0.00F },	2527	{ 1.00f, 0.54f, 0.00f },
1649	{ 0.11F, 0.56F, 1.00F },	2528	{ 0.11f, 0.56f, 1.00f },
1650	{ 0.93F, 0.46F, 0.00F },	2529	{ 0.93f, 0.46f, 0.00f },
1651	{ 0.18F, 0.54F, 0.34F },	2530	{ 0.18f, 0.54f, 0.34f },
1652		2531
1653	{ 0.56F, 0.73F, 0.56F },	2532	{ 0.56f, 0.73f, 0.56f },
1654	{ 0.80F, 0.80F, 0.80F },	2533	{ 0.80f, 0.80f, 0.80f },
1655	{ 0.55F, 0.41F, 0.13F },	2534	{ 0.55f, 0.41f, 0.13f },
1656	{ 0.99F, 0.77F, 0.26F },	2535	{ 0.99f, 0.77f, 0.26f },
1657		2536
1658	{ 0.74F, 0.65F, 0.41F },	2537	{ 0.74f, 0.65f, 0.41f },
1659		2538
1660	{ 0.00F, 1.00F, 1.00F },	2539	{ 0.00f, 1.00f, 1.00f },
1661	{ 1.00F, 0.00F, 1.00F },	2540	{ 1.00f, 0.00f, 1.00f },
1662	{ 1.00F, 1.00F, 0.00F },	2541	{ 1.00f, 1.00f, 0.00f },
1663	};	2542	};
1664		2543
1665	int x, y;	2544	int x, y;
1666		2545
1667	glEnable (GL_TEXTURE_2D);	2546	glEnable (GL_TEXTURE_2D);
		2547	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2548	* but the nvidia driver (185.18.14) mishandles alpha textures
		2549	* and takes the colour from god knows where instead of using
		2550	* Cp. MODULATE results in the same colour, but slightly different
		2551	* alpha, but atcually gives us the correct colour with nvidia.
		2552	*/
1668	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2553	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1669	glEnable (GL_BLEND);	2554	glEnable (GL_BLEND);
1670	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2555	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1671	glBegin (GL_QUADS);	2556	glBegin (GL_QUADS);
1672		2557
1673	for (y = 0; y < h; y++)	2558	for (y = 0; y < h; y++)
…		…
1677		2562
1678	if (m)	2563	if (m)
1679	{	2564	{
1680	float *c = color [m & 15];	2565	float *c = color [m & 15];
1681		2566
1682	float tx1 = m & 0x40 ? 0.5 : 0.;	2567	float tx1 = m & 0x40 ? 0.5f : 0.f;
1683	float tx2 = tx1 + 0.5;	2568	float tx2 = tx1 + 0.5f;
1684		2569
1685	glColor4f (c[0], c[1], c[2], 0.75);	2570	glColor4f (c[0], c[1], c[2], 1);
1686	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2571	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1687	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2572	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1688	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2573	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1689	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2574	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1690	}	2575	}
…		…
1694	glDisable (GL_BLEND);	2579	glDisable (GL_BLEND);
1695	glDisable (GL_TEXTURE_2D);	2580	glDisable (GL_TEXTURE_2D);
1696	}	2581	}
1697		2582
1698	void	2583	void
1699	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2584	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1700	PPCODE:	2585	PPCODE:
1701	{	2586	{
1702	int x, y;	2587	int x, y;
1703	int sw4 = (sw + 3) & ~3;	2588	int sw1 = sw + 2;
		2589	int sh1 = sh + 2;
		2590	int sh3 = sh * 3;
		2591	int sw3 = sw * 3;
1704	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	2592	SV darkness3_sv = sv_2mortal (newSV (sw3 sh3));
1705	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	2593	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
1706		2594	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
1707	memset (darkness, 255, sw4 * sh);	2595	memset (darkness1, 0, sw1*sh1);
		2596
1708	SvPOK_only (darkness_sv);	2597	SvPOK_only (darkness3_sv);
1709	SvCUR_set (darkness_sv, sw4 * sh);	2598	SvCUR_set (darkness3_sv, sw3 * sh3);
1710		2599
1711	mx += self->x;	2600	mx += self->x - 1;
1712	my += self->y;	2601	my += self->y - 1;
1713		2602
1714	for (y = 0; y < sh; y++)	2603	for (y = 0; y < sh1; y++)
1715	if (0 <= y + my && y + my < self->rows)	2604	if (0 <= y + my && y + my < self->rows)
1716	{	2605	{
1717	maprow *row = self->row + (y + my);	2606	maprow *row = self->row + (y + my);
1718		2607
1719	for (x = 0; x < sw; x++)	2608	for (x = 0; x < sw1; x++)
1720	if (row->c0 <= x + mx && x + mx < row->c1)	2609	if (row->c0 <= x + mx && x + mx < row->c1)
1721	{	2610	{
1722	mapcell *cell = row->col + (x + mx - row->c0);	2611	mapcell *cell = row->col + (x + mx - row->c0);
1723		2612
1724	darkness[y * sw4 + x] = cell->darkness	2613	darkness1 [y * sw1 + x] = cell->darkness
1725	? 255 - (cell->darkness - 1)	2614	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1726	: 255 - FOW_DARKNESS;	2615	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1727	}	2616	}
1728	}	2617	}
1729		2618
		2619	for (y = 0; y < sh; ++y)
		2620	for (x = 0; x < sw; ++x)
		2621	{
		2622	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2623	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2624	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2625	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2626	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2627	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2628	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2629	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2630	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2631
		2632	uint8_t r11 = (d11 + d21 + d12) / 3;
		2633	uint8_t r21 = d21;
		2634	uint8_t r31 = (d21 + d31 + d32) / 3;
		2635
		2636	uint8_t r12 = d12;
		2637	uint8_t r22 = d22;
		2638	uint8_t r32 = d32;
		2639
		2640	uint8_t r13 = (d13 + d23 + d12) / 3;
		2641	uint8_t r23 = d23;
		2642	uint8_t r33 = (d23 + d33 + d32) / 3;
		2643
		2644	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2645	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2646	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2647	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2648	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2649	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2650	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2651	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2652	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2653	}
		2654
		2655	free (darkness1);
		2656
1730	EXTEND (SP, 3);	2657	EXTEND (SP, 3);
1731	PUSHs (sv_2mortal (newSViv (sw4)));	2658	PUSHs (sv_2mortal (newSViv (sw3)));
1732	PUSHs (sv_2mortal (newSViv (sh)));	2659	PUSHs (sv_2mortal (newSViv (sh3)));
1733	PUSHs (darkness_sv);	2660	PUSHs (darkness3_sv);
1734	}	2661	}
1735		2662
1736	SV *	2663	SV *
1737	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2664	get_rect (DC::Map self, int x0, int y0, int w, int h)
1738	CODE:	2665	CODE:
1739	{	2666	{
1740	int x, y, x1, y1;	2667	int x, y, x1, y1;
1741	SV data_sv = newSV (w h * 7 + 5);	2668	SV data_sv = newSV (w h * 7 + 5);
1742	uint8_t data = (uint8_t )SvPVX (data_sv);	2669	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
1799	else	2726	else
1800	*data++ = 0;	2727	*data++ = 0;
1801	}	2728	}
1802	}	2729	}
1803		2730
		2731	/* if size is wh + 5 then no data has been found /
		2732	if (data - (uint8_t )SvPVX (data_sv) != w h + 5)
		2733	{
1804	SvPOK_only (data_sv);	2734	SvPOK_only (data_sv);
1805	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2735	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2736	}
		2737
1806	RETVAL = data_sv;	2738	RETVAL = data_sv;
1807	}	2739	}
1808	OUTPUT:	2740	OUTPUT:
1809	RETVAL	2741	RETVAL
1810		2742
1811	void	2743	void
1812	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2744	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1813	PPCODE:	2745	PPCODE:
1814	{	2746	{
1815	int x, y, z;	2747	int x, y, z;
1816	int w, h;	2748	int w, h;
1817	int x1, y1;	2749	int x1, y1;
		2750	STRLEN len;
		2751	uint8_t data, end;
		2752
		2753	len = SvLEN (data_sv);
		2754	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2755	data = (uint8_t *)SvPVbyte_nolen (data_sv);
		2756	end = data + len + 8;
		2757
		2758	if (len < 5)
		2759	XSRETURN_EMPTY;
1818		2760
1819	if (*data++ != 0)	2761	if (*data++ != 0)
1820	return; /* version mismatch */	2762	XSRETURN_EMPTY; /* version mismatch */
1821		2763
1822	w = data++ << 8; w \|= data++;	2764	w = data++ << 8; w \|= data++;
1823	h = data++ << 8; h \|= data++;	2765	h = data++ << 8; h \|= data++;
1824		2766
1825	// we need to do this 'cause we don't keep an absolute coord system for rows	2767	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1837	{	2779	{
1838	maprow *row = map_get_row (self, y);	2780	maprow *row = map_get_row (self, y);
1839		2781
1840	for (x = x0; x < x1; x++)	2782	for (x = x0; x < x1; x++)
1841	{	2783	{
		2784	uint8_t flags;
		2785
		2786	if (data + 7 >= end)
		2787	XSRETURN_EMPTY;
		2788
1842	uint8_t flags = *data++;	2789	flags = *data++;
1843		2790
1844	if (flags)	2791	if (flags)
1845	{	2792	{
1846	mapcell *cell = row_get_cell (row, x);	2793	mapcell *cell = row_get_cell (row, x);
1847	tileid tile[3] = { 0, 0, 0 };	2794	tileid tile[3] = { 0, 0, 0 };
…		…
1850	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }	2797	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
1851	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }	2798	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
1852		2799
1853	if (cell->darkness == 0)	2800	if (cell->darkness == 0)
1854	{	2801	{
1855	cell->darkness = 0;	2802	/cell->darkness = 0;/
		2803	EXTEND (SP, 3);
1856		2804
1857	for (z = 0; z <= 2; z++)	2805	for (z = 0; z <= 2; z++)
1858	{	2806	{
1859	tileid t = tile [z];	2807	tileid t = tile [z];
1860		2808
1861	if (t >= self->texs \|\| (t && !self->tex [t].name))	2809	if (t >= self->texs \|\| (t && !self->tex [t].name))
1862	{	2810	{
1863	XPUSHs (sv_2mortal (newSViv (t)));	2811	PUSHs (sv_2mortal (newSViv (t)));
1864	need_texid (self, t);	2812	need_texid (self, t);
1865	}	2813	}
1866		2814
1867	cell->tile [z] = t;	2815	cell->tile [z] = t;
1868	}	2816	}
…		…
1870	}	2818	}
1871	}	2819	}
1872	}	2820	}
1873	}	2821	}
1874		2822
1875	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2823	MODULE = Deliantra::Client PACKAGE = DC::RW
1876		2824
1877	CFPlus::MixChunk	2825	DC::RW
1878	new_from_file (SV class, char path)	2826	new (SV klass, SV data_sv)
1879	CODE:	2827	CODE:
1880	RETVAL = Mix_LoadWAV (path);	2828	{
		2829	STRLEN datalen;
		2830	char *data = SvPVbyte (data_sv, datalen);
		2831
		2832	RETVAL = SDL_RWFromConstMem (data, datalen);
		2833	}
1881	OUTPUT:	2834	OUTPUT:
1882	RETVAL	2835	RETVAL
1883		2836
		2837	DC::RW
		2838	new_from_file (SV klass, const char path, const char *mode = "rb")
		2839	CODE:
		2840	RETVAL = SDL_RWFromFile (path, mode);
		2841	OUTPUT:
		2842	RETVAL
		2843
		2844	# fails on win32:
		2845	# dc.xs(2268) : error C2059: syntax error : '('
1884	void	2846	#void
		2847	#close (DC::RW self)
		2848	# CODE:
		2849	# (self->(close)) (self);
		2850
		2851	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2852
		2853	PROTOTYPES: DISABLE
		2854
		2855	DC::Channel
		2856	find ()
		2857	CODE:
		2858	{
		2859	RETVAL = Mix_GroupAvailable (-1);
		2860
		2861	if (RETVAL < 0)
		2862	{
		2863	RETVAL = Mix_GroupOldest (-1);
		2864
		2865	if (RETVAL < 0)
		2866	{
		2867	// happens sometimes, maybe it just stopped playing(?)
		2868	RETVAL = Mix_GroupAvailable (-1);
		2869
		2870	if (RETVAL < 0)
		2871	XSRETURN_UNDEF;
		2872	}
		2873	else
		2874	Mix_HaltChannel (RETVAL);
		2875	}
		2876
		2877	Mix_UnregisterAllEffects (RETVAL);
		2878	Mix_Volume (RETVAL, 128);
		2879	}
		2880	OUTPUT:
		2881	RETVAL
		2882
		2883	void
		2884	halt (DC::Channel self)
		2885	CODE:
		2886	Mix_HaltChannel (self);
		2887
		2888	void
		2889	expire (DC::Channel self, int ticks = -1)
		2890	CODE:
		2891	Mix_ExpireChannel (self, ticks);
		2892
		2893	void
		2894	fade_out (DC::Channel self, int ticks = -1)
		2895	CODE:
		2896	Mix_FadeOutChannel (self, ticks);
		2897
		2898	int
		2899	volume (DC::Channel self, int volume)
		2900	CODE:
		2901	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2902	OUTPUT:
		2903	RETVAL
		2904
		2905	void
		2906	unregister_all_effects (DC::Channel self)
		2907	CODE:
		2908	Mix_UnregisterAllEffects (self);
		2909
		2910	void
		2911	set_panning (DC::Channel self, int left, int right)
		2912	CODE:
		2913	left = CLAMP (left , 0, 255);
		2914	right = CLAMP (right, 0, 255);
		2915	Mix_SetPanning (self, left, right);
		2916
		2917	void
		2918	set_distance (DC::Channel self, int distance)
		2919	CODE:
		2920	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2921
		2922	void
		2923	set_position (DC::Channel self, int angle, int distance)
		2924	CODE:
		2925
		2926	void
		2927	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2928	CODE:
		2929	{
		2930	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2931	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2932	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2933	}
		2934
		2935	void
		2936	set_reverse_stereo (DC::Channel self, int flip)
		2937	CODE:
		2938	Mix_SetReverseStereo (self, flip);
		2939
		2940	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2941
		2942	PROTOTYPES: DISABLE
		2943
		2944	void
		2945	decoders ()
		2946	PPCODE:
		2947	#if SDL_MIXER_MAJOR_VERSION > 1 \|\| SDL_MIXER_MINOR_VERSION > 2 \|\| SDL_MIXER_PATCHLEVEL >= 10
		2948	int i, num = Mix_GetNumChunkDecoders ();
		2949	EXTEND (SP, num);
		2950	for (i = 0; i < num; ++i)
		2951	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2952	#else
		2953	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2954	#endif
		2955
		2956	DC::MixChunk
		2957	new (SV *klass, DC::RW rwops)
		2958	CODE:
		2959	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2960	OUTPUT:
		2961	RETVAL
		2962
		2963	void
1885	DESTROY (CFPlus::MixChunk self)	2964	DESTROY (DC::MixChunk self)
1886	CODE:	2965	CODE:
1887	Mix_FreeChunk (self);	2966	Mix_FreeChunk (self);
1888		2967
1889	int	2968	int
1890	volume (CFPlus::MixChunk self, int volume = -1)	2969	volume (DC::MixChunk self, int volume = -1)
1891	CODE:	2970	CODE:
		2971	if (items > 1)
		2972	volume = CLAMP (volume, 0, 128);
1892	RETVAL = Mix_VolumeChunk (self, volume);	2973	RETVAL = Mix_VolumeChunk (self, volume);
1893	OUTPUT:	2974	OUTPUT:
1894	RETVAL	2975	RETVAL
1895		2976
1896	int	2977	DC::Channel
1897	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2978	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1898	CODE:	2979	CODE:
		2980	{
1899	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2981	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2982
		2983	if (RETVAL < 0)
		2984	XSRETURN_UNDEF;
		2985
		2986	if (channel < 0)
		2987	{
		2988	Mix_UnregisterAllEffects (RETVAL);
		2989	Mix_Volume (RETVAL, 128);
		2990	}
		2991	}
1900	OUTPUT:	2992	OUTPUT:
1901	RETVAL	2993	RETVAL
1902		2994
1903	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2995	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		2996
		2997	void
		2998	decoders ()
		2999	PPCODE:
		3000	#if SDL_MIXER_MAJOR_VERSION > 1 \|\| SDL_MIXER_MINOR_VERSION > 2 \|\| SDL_MIXER_PATCHLEVEL >= 10
		3001	int i, num = Mix_GetNumMusicDecoders ();
		3002	EXTEND (SP, num);
		3003	for (i = 0; i < num; ++i)
		3004	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		3005	#else
		3006	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3007	#endif
1904		3008
1905	int	3009	int
1906	volume (int volume = -1)	3010	volume (int volume = -1)
		3011	PROTOTYPE: ;$
1907	CODE:	3012	CODE:
		3013	if (items > 0)
		3014	volume = CLAMP (volume, 0, 128);
1908	RETVAL = Mix_VolumeMusic (volume);	3015	RETVAL = Mix_VolumeMusic (volume);
1909	OUTPUT:	3016	OUTPUT:
1910	RETVAL	3017	RETVAL
1911		3018
1912	CFPlus::MixMusic	3019	void
1913	new_from_file (SV class, char path)	3020	fade_out (int ms)
1914	CODE:	3021	CODE:
1915	RETVAL = Mix_LoadMUS (path);	3022	Mix_FadeOutMusic (ms);
		3023
		3024	void
		3025	halt ()
		3026	CODE:
		3027	Mix_HaltMusic ();
		3028
		3029	int
		3030	playing ()
		3031	CODE:
		3032	RETVAL = Mix_PlayingMusic ();
1916	OUTPUT:	3033	OUTPUT:
1917	RETVAL	3034	RETVAL
1918		3035
		3036	DC::MixMusic
		3037	new (SV *klass, DC::RW rwops)
		3038	CODE:
		3039	RETVAL = Mix_LoadMUS_RW (rwops);
		3040	OUTPUT:
		3041	RETVAL
		3042
1919	void	3043	void
1920	DESTROY (CFPlus::MixMusic self)	3044	DESTROY (DC::MixMusic self)
1921	CODE:	3045	CODE:
1922	Mix_FreeMusic (self);	3046	Mix_FreeMusic (self);
1923		3047
1924	int	3048	int
1925	play (CFPlus::MixMusic self, int loops = -1)	3049	play (DC::MixMusic self, int loops = -1)
1926	CODE:	3050	CODE:
1927	RETVAL = Mix_PlayMusic (self, loops);	3051	RETVAL = Mix_PlayMusic (self, loops);
1928	OUTPUT:	3052	OUTPUT:
1929	RETVAL	3053	RETVAL
1930		3054
1931	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	3055	void
		3056	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		3057	CODE:
		3058	Mix_FadeInMusicPos (self, loops, ms, position);
		3059
		3060	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3061
		3062	PROTOTYPES: ENABLE
1932		3063
1933	BOOT:	3064	BOOT:
1934	{	3065	{
1935	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	3066	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1936	static const struct {	3067	static const struct {
1937	const char *name;	3068	const char *name;
1938	IV iv;	3069	IV iv;
1939	} *civ, const_iv[] = {	3070	} *civ, const_iv[] = {
1940	# define const_iv(name) { # name, (IV)name }	3071	# define const_iv(name) { # name, (IV)name }
		3072	const_iv (GL_VENDOR),
		3073	const_iv (GL_VERSION),
		3074	const_iv (GL_EXTENSIONS),
		3075	const_iv (GL_MAX_TEXTURE_UNITS),
1941	const_iv (GL_COLOR_MATERIAL),	3076	const_iv (GL_COLOR_MATERIAL),
1942	const_iv (GL_SMOOTH),	3077	const_iv (GL_SMOOTH),
1943	const_iv (GL_FLAT),	3078	const_iv (GL_FLAT),
1944	const_iv (GL_DITHER),	3079	const_iv (GL_DITHER),
1945	const_iv (GL_BLEND),	3080	const_iv (GL_BLEND),
…		…
1949	const_iv (GL_ALPHA_TEST),	3084	const_iv (GL_ALPHA_TEST),
1950	const_iv (GL_NORMALIZE),	3085	const_iv (GL_NORMALIZE),
1951	const_iv (GL_RESCALE_NORMAL),	3086	const_iv (GL_RESCALE_NORMAL),
1952	const_iv (GL_FRONT),	3087	const_iv (GL_FRONT),
1953	const_iv (GL_BACK),	3088	const_iv (GL_BACK),
		3089	const_iv (GL_AUX0),
1954	const_iv (GL_AND),	3090	const_iv (GL_AND),
1955	const_iv (GL_ONE),	3091	const_iv (GL_ONE),
1956	const_iv (GL_ZERO),	3092	const_iv (GL_ZERO),
1957	const_iv (GL_SRC_ALPHA),	3093	const_iv (GL_SRC_ALPHA),
1958	const_iv (GL_DST_ALPHA),	3094	const_iv (GL_DST_ALPHA),
1959	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3095	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1960	const_iv (GL_ONE_MINUS_DST_ALPHA),	3096	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3097	const_iv (GL_SRC_COLOR),
		3098	const_iv (GL_DST_COLOR),
		3099	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3100	const_iv (GL_ONE_MINUS_DST_COLOR),
1961	const_iv (GL_SRC_ALPHA_SATURATE),	3101	const_iv (GL_SRC_ALPHA_SATURATE),
1962	const_iv (GL_RGB),	3102	const_iv (GL_RGB),
1963	const_iv (GL_RGBA),	3103	const_iv (GL_RGBA),
1964	const_iv (GL_RGBA4),	3104	const_iv (GL_RGBA4),
1965	const_iv (GL_RGBA8),	3105	const_iv (GL_RGBA8),
…		…
1971	const_iv (GL_INTENSITY),	3111	const_iv (GL_INTENSITY),
1972	const_iv (GL_LUMINANCE),	3112	const_iv (GL_LUMINANCE),
1973	const_iv (GL_LUMINANCE_ALPHA),	3113	const_iv (GL_LUMINANCE_ALPHA),
1974	const_iv (GL_FLOAT),	3114	const_iv (GL_FLOAT),
1975	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3115	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3116	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3117	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3118	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3119	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3120	const_iv (GL_COMPRESSED_RGB_ARB),
		3121	const_iv (GL_COMPRESSED_RGBA_ARB),
1976	const_iv (GL_COMPILE),	3122	const_iv (GL_COMPILE),
		3123	const_iv (GL_PROXY_TEXTURE_1D),
		3124	const_iv (GL_PROXY_TEXTURE_2D),
1977	const_iv (GL_TEXTURE_1D),	3125	const_iv (GL_TEXTURE_1D),
1978	const_iv (GL_TEXTURE_2D),	3126	const_iv (GL_TEXTURE_2D),
1979	const_iv (GL_TEXTURE_ENV),	3127	const_iv (GL_TEXTURE_ENV),
1980	const_iv (GL_TEXTURE_MAG_FILTER),	3128	const_iv (GL_TEXTURE_MAG_FILTER),
1981	const_iv (GL_TEXTURE_MIN_FILTER),	3129	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
2002	const_iv (GL_COLOR_LOGIC_OP),	3150	const_iv (GL_COLOR_LOGIC_OP),
2003	const_iv (GL_SEPARABLE_2D),	3151	const_iv (GL_SEPARABLE_2D),
2004	const_iv (GL_CONVOLUTION_2D),	3152	const_iv (GL_CONVOLUTION_2D),
2005	const_iv (GL_CONVOLUTION_BORDER_MODE),	3153	const_iv (GL_CONVOLUTION_BORDER_MODE),
2006	const_iv (GL_CONSTANT_BORDER),	3154	const_iv (GL_CONSTANT_BORDER),
		3155	const_iv (GL_POINTS),
2007	const_iv (GL_LINES),	3156	const_iv (GL_LINES),
2008	const_iv (GL_LINE_STRIP),	3157	const_iv (GL_LINE_STRIP),
2009	const_iv (GL_LINE_LOOP),	3158	const_iv (GL_LINE_LOOP),
2010	const_iv (GL_QUADS),	3159	const_iv (GL_QUADS),
2011	const_iv (GL_QUAD_STRIP),	3160	const_iv (GL_QUAD_STRIP),
2012	const_iv (GL_TRIANGLES),	3161	const_iv (GL_TRIANGLES),
2013	const_iv (GL_TRIANGLE_STRIP),	3162	const_iv (GL_TRIANGLE_STRIP),
2014	const_iv (GL_TRIANGLE_FAN),	3163	const_iv (GL_TRIANGLE_FAN),
		3164	const_iv (GL_POLYGON),
2015	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3165	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3166	const_iv (GL_POINT_SMOOTH_HINT),
		3167	const_iv (GL_LINE_SMOOTH_HINT),
		3168	const_iv (GL_POLYGON_SMOOTH_HINT),
		3169	const_iv (GL_GENERATE_MIPMAP_HINT),
		3170	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2016	const_iv (GL_FASTEST),	3171	const_iv (GL_FASTEST),
		3172	const_iv (GL_DONT_CARE),
		3173	const_iv (GL_NICEST),
2017	const_iv (GL_V2F),	3174	const_iv (GL_V2F),
2018	const_iv (GL_V3F),	3175	const_iv (GL_V3F),
2019	const_iv (GL_T2F_V3F),	3176	const_iv (GL_T2F_V3F),
2020	const_iv (GL_T2F_N3F_V3F),	3177	const_iv (GL_T2F_N3F_V3F),
		3178	const_iv (GL_FUNC_ADD),
		3179	const_iv (GL_FUNC_SUBTRACT),
		3180	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2021	# undef const_iv	3181	# undef const_iv
2022	};	3182	};
2023		3183
2024	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3184	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
2025	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3185	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2026	}
2027		3186
2028	char *	3187	texture_av = newAV ();
		3188	AvREAL_off (texture_av);
		3189	}
		3190
		3191	void
		3192	disable_GL_EXT_blend_func_separate ()
		3193	CODE:
		3194	gl.BlendFuncSeparate = 0;
		3195	gl.BlendFuncSeparateEXT = 0;
		3196
		3197	void
		3198	apple_nvidia_bug (int enable)
		3199
		3200	const char *
2029	gl_vendor ()	3201	gl_vendor ()
2030	CODE:	3202	CODE:
2031	RETVAL = (char *)glGetString (GL_VENDOR);	3203	RETVAL = (const char *)glGetString (GL_VENDOR);
2032	OUTPUT:	3204	OUTPUT:
2033	RETVAL	3205	RETVAL
2034		3206
2035	char *	3207	const char *
2036	gl_version ()	3208	gl_version ()
2037	CODE:	3209	CODE:
2038	RETVAL = (char *)glGetString (GL_VERSION);	3210	RETVAL = (const char *)glGetString (GL_VERSION);
2039	OUTPUT:	3211	OUTPUT:
2040	RETVAL	3212	RETVAL
2041		3213
2042	char *	3214	const char *
2043	gl_extensions ()	3215	gl_extensions ()
2044	CODE:	3216	CODE:
2045	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3217	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2046	OUTPUT:	3218	OUTPUT:
2047	RETVAL	3219	RETVAL
2048		3220
		3221	const char *glGetString (GLenum pname)
		3222	CODE:
		3223	RETVAL = (const char *)glGetString (pname);
		3224	OUTPUT:
		3225	RETVAL
		3226
		3227	GLint glGetInteger (GLenum pname)
		3228	CODE:
		3229	glGetIntegerv (pname, &RETVAL);
		3230	OUTPUT:
		3231	RETVAL
		3232
		3233	GLdouble glGetDouble (GLenum pname)
		3234	CODE:
		3235	glGetDoublev (pname, &RETVAL);
		3236	OUTPUT:
		3237	RETVAL
		3238
2049	int glGetError ()	3239	int glGetError ()
2050		3240
2051	void glFinish ()	3241	void glFinish ()
		3242
		3243	void glFlush ()
2052		3244
2053	void glClear (int mask)	3245	void glClear (int mask)
2054		3246
2055	void glClearColor (float r, float g, float b, float a = 1.0)	3247	void glClearColor (float r, float g, float b, float a = 1.0)
2056	PROTOTYPE: @	3248	PROTOTYPE: @
…		…
2067		3259
2068	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3260	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2069	CODE:	3261	CODE:
2070	gl_BlendFuncSeparate (sa, da, saa, daa);	3262	gl_BlendFuncSeparate (sa, da, saa, daa);
2071		3263
		3264	# void glBlendEquation (int se)
		3265
2072	void glDepthMask (int flag)	3266	void glDepthMask (int flag)
2073		3267
2074	void glLogicOp (int opcode)	3268	void glLogicOp (int opcode)
2075		3269
2076	void glColorMask (int red, int green, int blue, int alpha)	3270	void glColorMask (int red, int green, int blue, int alpha)
…		…
2090	# near_ and far_ are due to microsofts buggy "c" compiler	3284	# near_ and far_ are due to microsofts buggy "c" compiler
2091	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3285	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2092		3286
2093	# near_ and far_ are due to microsofts buggy "c" compiler	3287	# near_ and far_ are due to microsofts buggy "c" compiler
2094	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3288	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3289
		3290	PROTOTYPES: DISABLE
2095		3291
2096	void glViewport (int x, int y, int width, int height)	3292	void glViewport (int x, int y, int width, int height)
2097		3293
2098	void glScissor (int x, int y, int width, int height)	3294	void glScissor (int x, int y, int width, int height)
2099		3295
…		…
2107		3303
2108	void glRotate (float angle, float x, float y, float z)	3304	void glRotate (float angle, float x, float y, float z)
2109	CODE:	3305	CODE:
2110	glRotatef (angle, x, y, z);	3306	glRotatef (angle, x, y, z);
2111		3307
2112	void glBegin (int mode)
2113
2114	void glEnd ()
2115
2116	void glColor (float r, float g, float b, float a = 1.0)	3308	void glColor (float r, float g, float b, float a = 1.0)
2117	PROTOTYPE: @	3309	PROTOTYPE: @
2118	ALIAS:	3310	ALIAS:
2119	glColor_premultiply = 1	3311	glColor_premultiply = 1
2120	CODE:	3312	CODE:
2121	if (ix)	3313	if (ix)
2122	{	3314	{
…		…
2125	b *= a;	3317	b *= a;
2126	}	3318	}
2127	// microsoft visual "c" rounds instead of truncating...	3319	// microsoft visual "c" rounds instead of truncating...
2128	glColor4f (r, g, b, a);	3320	glColor4f (r, g, b, a);
2129		3321
2130	void glInterleavedArrays (int format, int stride, char *data)
2131
2132	void glDrawElements (int mode, int count, int type, char *indices)
2133
2134	# 1.2 void glDrawRangeElements (int mode, int start, int end
2135
2136	void glRasterPos (float x, float y, float z = 0.)	3322	void glRasterPos (float x, float y, float z = 0.)
2137	CODE:	3323	CODE:
2138	glRasterPos3f (0, 0, z);	3324	glRasterPos3f (0, 0, z);
2139	glBitmap (0, 0, 0, 0, x, y, 0);	3325	glBitmap (0, 0, 0, 0, x, y, 0);
2140		3326
…		…
2144		3330
2145	void glTexCoord (float s, float t)	3331	void glTexCoord (float s, float t)
2146	CODE:	3332	CODE:
2147	glTexCoord2f (s, t);	3333	glTexCoord2f (s, t);
2148		3334
		3335	void glRect (float x1, float y1, float x2, float y2)
		3336	CODE:
		3337	glRectf (x1, y1, x2, y2);
		3338
		3339	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3340	CODE:
		3341	glBegin (GL_LINE_LOOP);
		3342	glVertex2f (x1, y1);
		3343	glVertex2f (x2, y1);
		3344	glVertex2f (x2, y2);
		3345	glVertex2f (x1, y2);
		3346	glEnd ();
		3347
		3348	PROTOTYPES: ENABLE
		3349
		3350	void glBegin (int mode)
		3351
		3352	void glEnd ()
		3353
		3354	void glPointSize (GLfloat size)
		3355
		3356	void glLineWidth (GLfloat width)
		3357
		3358	void glInterleavedArrays (int format, int stride, char *data)
		3359
		3360	void glDrawElements (int mode, int count, int type, char *indices)
		3361
		3362	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3363
2149	void glTexEnv (int target, int pname, float param)	3364	void glTexEnv (int target, int pname, float param)
2150	CODE:	3365	CODE:
2151	glTexEnvf (target, pname, param);	3366	glTexEnvf (target, pname, param);
2152		3367
2153	void glTexParameter (int target, int pname, float param)	3368	void glTexParameter (int target, int pname, float param)
…		…
2169	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)	3384	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
2170	CODE:	3385	CODE:
2171	if (gl.SeparableFilter2D)	3386	if (gl.SeparableFilter2D)
2172	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3387	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2173		3388
2174	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3389	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2175		3390
2176	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3391	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2177		3392
2178	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3393	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3394
		3395	void glPixelZoom (float x, float y)
2179		3396
2180	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3397	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2181		3398
2182	int glGenTexture ()	3399	int glGenTexture ()
2183	CODE:	3400	CODE:
2184	{	3401	RETVAL = gen_texture ();
2185	GLuint name;
2186	glGenTextures (1, &name);
2187	RETVAL = name;
2188	}
2189	OUTPUT:	3402	OUTPUT:
2190	RETVAL	3403	RETVAL
2191		3404
2192	void glDeleteTexture (int name)	3405	void glDeleteTexture (int name)
2193	CODE:	3406	CODE:
2194	{
2195	GLuint name_ = name;
2196	glDeleteTextures (1, &name_);	3407	del_texture (name);
2197	}	3408
2198
2199	int glGenList ()	3409	int glGenList ()
2200	CODE:	3410	CODE:
2201	RETVAL = glGenLists (1);	3411	RETVAL = glGenLists (1);
2202	OUTPUT:	3412	OUTPUT:
2203	RETVAL	3413	RETVAL
…		…
2210		3420
2211	void glEndList ()	3421	void glEndList ()
2212		3422
2213	void glCallList (int list)	3423	void glCallList (int list)
2214		3424
		3425	void c_init ()
		3426	CODE:
		3427	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3428	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3429
		3430	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3431
		3432	PROTOTYPES: DISABLE
		3433
		3434	void
		3435	find_widget (SV *self, NV x, NV y)
		3436	PPCODE:
		3437	{
		3438	if (within_widget (self, x, y))
		3439	XPUSHs (self);
		3440	}
		3441
		3442	BOOT:
		3443	{
		3444	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3445
		3446	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3447	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3448	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3449	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3450	}
		3451
		3452	void
		3453	draw (SV *self)
		3454	CODE:
		3455	{
		3456	HV *hv;
		3457	SV **svp;
		3458	NV x, y, w, h;
		3459	SV *draw_x_sv = GvSV (draw_x_gv);
		3460	SV *draw_y_sv = GvSV (draw_y_gv);
		3461	SV *draw_w_sv = GvSV (draw_w_gv);
		3462	SV *draw_h_sv = GvSV (draw_h_gv);
		3463	double draw_x, draw_y;
		3464
		3465	if (!SvROK (self))
		3466	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3467
		3468	hv = (HV *)SvRV (self);
		3469
		3470	if (SvTYPE (hv) != SVt_PVHV)
		3471	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3472
		3473	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3474	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3475
		3476	if (!h \|\| !w)
		3477	XSRETURN_EMPTY;
		3478
		3479	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3480	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3481
		3482	draw_x = SvNV (draw_x_sv) + x;
		3483	draw_y = SvNV (draw_y_sv) + y;
		3484
		3485	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		3486	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		3487	XSRETURN_EMPTY;
		3488
		3489	sv_setnv (draw_x_sv, draw_x);
		3490	sv_setnv (draw_y_sv, draw_y);
		3491
		3492	glPushMatrix ();
		3493	glTranslated (x, y, 0);
		3494
		3495	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3496	{
		3497	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3498
		3499	if (svp && SvTRUE (*svp))
		3500	{
		3501	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3502	glEnable (GL_BLEND);
		3503	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3504	glBegin (GL_QUADS);
		3505	glVertex2f (0, 0);
		3506	glVertex2f (w, 0);
		3507	glVertex2f (w, h);
		3508	glVertex2f (0, h);
		3509	glEnd ();
		3510	glDisable (GL_BLEND);
		3511	}
		3512	}
		3513	#if 0
		3514	// draw borders, for debugging
		3515	glPushMatrix ();
		3516	glColor4f (1., 1., 0., 1.);
		3517	glTranslatef (.5, .5, 0.);
		3518	glBegin (GL_LINE_LOOP);
		3519	glVertex2f (0 , 0);
		3520	glVertex2f (w - 1, 0);
		3521	glVertex2f (w - 1, h - 1);
		3522	glVertex2f (0 , h - 1);
		3523	glEnd ();
		3524	glPopMatrix ();
		3525	#endif
		3526	PUSHMARK (SP);
		3527	XPUSHs (self);
		3528	PUTBACK;
		3529	call_method ("_draw", G_VOID \| G_DISCARD);
		3530	SPAGAIN;
		3531
		3532	glPopMatrix ();
		3533
		3534	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3535	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3536	}
		3537

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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.175 by root, Fri Apr 6 08:09:42 2007 UTC vs. Revision 1.330 by root, Sun Nov 18 15:24:24 2018 UTC

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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.175 by root, Fri Apr 6 08:09:42 2007 UTC vs.
Revision 1.330 by root, Sun Nov 18 15:24:24 2018 UTC