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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.177 by root, Tue Apr 10 10:13:10 2007 UTC vs.
Revision 1.331 by root, Mon Nov 19 00:10:34 2018 UTC

…		…
6	# include <wininet.h>	6	# include <wininet.h>
7	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
8	# pragma warning(disable:4761)	8	# pragma warning(disable:4761)
9	#endif	9	#endif
10		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
		14	#endif
		15
11	#include "EXTERN.h"	16	#include "EXTERN.h"
12	#include "perl.h"	17	#include "perl.h"
13	#include "XSUB.h"	18	#include "XSUB.h"
14		19
		20	#include "flat_hash_map.hpp"
		21
15	#ifdef _WIN32	22	#ifdef _WIN32
16	# undef pipe	23	# undef pipe
		24	// microsoft vs. C
		25	# define sqrtf(x) sqrt(x)
		26	# define atan2f(x,y) atan2(x,y)
		27	# define M_PI 3.14159265f
17	#endif	28	#endif
18		29
19	#include <assert.h>	30	#include <cassert>
20	#include <math.h>	31	#include <cmath>
21	#include <string.h>	32	#include <cstring>
22	#include <stdio.h>	33	#include <cstdio>
23	#include <stdlib.h>	34	#include <cstdlib>
		35
		36	#include <utility>
		37	#include <bitset>
		38
		39	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
24		40
25	#include <SDL.h>	41	#include <SDL.h>
		42	#include <SDL_thread.h>
26	#include <SDL_endian.h>	43	#include <SDL_endian.h>
27	#include <SDL_image.h>	44	#include <SDL_image.h>
28	#include <SDL_mixer.h>	45	#include <SDL_mixer.h>
29	#include <SDL_opengl.h>	46	#include <SDL_opengl.h>
30		47
		48	/* work around os x broken headers */
		49	#ifdef __MACOSX__
		50	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		51	typedef void (APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);
		52	typedef void (APIENTRYP PFNGLMULTITEXCOORD2FPROC) (GLenum target, GLfloat s, GLfloat t);
		53	#endif
		54
31	#define PANGO_ENABLE_BACKEND	55	#define PANGO_ENABLE_BACKEND
32	#define G_DISABLE_CAST_CHECKS	56	#define G_DISABLE_CAST_CHECKS
33		57
34	#include <glib/gmacros.h>	58	#include <glib.h>
35		59
36	#include <pango/pango.h>	60	#include <pango/pango.h>
		61
		62	#ifndef PANGO_VERSION_CHECK
		63	# define PANGO_VERSION_CHECK(a,b,c) 0
		64	#endif
		65
		66	#if !PANGO_VERSION_CHECK (1, 15, 2)
		67	# define pango_layout_get_line_readonly pango_layout_get_line
		68	# define pango_layout_get_lines_readonly pango_layout_get_lines
		69	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		70	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		71	#endif
37		72
38	#ifndef _WIN32	73	#ifndef _WIN32
39	# include <sys/types.h>	74	# include <sys/types.h>
40	# include <sys/socket.h>	75	# include <sys/socket.h>
41	# include <netinet/in.h>	76	# include <netinet/in.h>
42	# include <netinet/tcp.h>	77	# include <netinet/tcp.h>
43	# include <inttypes.h>	78	# include <inttypes.h>
44	#endif	79	#endif
45		80
		81	#include "ecb.h"
		82
46	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	83	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
47		84
		85	/* this is used as fow flag as well, so has to have a different value */
		86	/* then anything that is computed by incoming darkness */
48	#define FOW_DARKNESS 32	87	#define FOW_DARKNESS 50
		88	#define DARKNESS_ADJUST(n) (n)
49		89
50	#define MAP_EXTEND_X 32	90	#define MAP_EXTEND_X 32
51	#define MAP_EXTEND_Y 512	91	#define MAP_EXTEND_Y 512
52		92
53	#define MIN_FONT_HEIGHT 10	93	#define MIN_FONT_HEIGHT 10
54		94
55	#if 0	95	/* mask out modifiers we are not interested in */
56	# define PARACHUTE SDL_INIT_NOPARACHUTE	96	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
57	#else	97
58	# define PARACHUTE 0	98	#define KMOD_LRAM 0x10000 // our extension
59	#endif	99
		100	#define TEXID_SPEECH 1
		101	#define TEXID_NOFACE 2
		102
		103	static char *
		104	fast_sv_grow (SV *sv, STRLEN need)
		105	{
		106	STRLEN len = SvLEN (sv);
		107	STRLEN want = SvCUR (sv) + need;
		108
		109	if (ecb_expect_false (len < want))
		110	{
		111	do
		112	len *= 2;
		113	while (len < want);
		114
		115	sv_grow (sv, len);
		116	}
		117
		118	SvCUR_set (sv, want);
		119	return SvEND (sv) - need;
		120	}
		121
		122	static AV *texture_av;
60		123
61	static struct	124	static struct
62	{	125	{
63	#define GL_FUNC(ptr,name) ptr name;	126	#define GL_FUNC(ptr,name) ptr name;
64	#include "glfunc.h"	127	#include "glfunc.h"
65	#undef GL_FUNC	128	#undef GL_FUNC
66	} gl;	129	} gl;
67		130
		131	static void
68	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	132	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
69	{	133	{
70	if (gl.BlendFuncSeparate)	134	if (gl.BlendFuncSeparate)
71	gl.BlendFuncSeparate (sa, da, saa, daa);	135	gl.BlendFuncSeparate (sa, da, saa, daa);
72	else if (gl.BlendFuncSeparateEXT)	136	else if (gl.BlendFuncSeparateEXT)
73	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	137	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
74	else	138	else
75	glBlendFunc (sa, da);	139	glBlendFunc (sa, da);
76	}	140	}
77		141
		142	static GLuint
		143	gen_texture ()
		144	{
		145	GLuint name;
		146
		147	if (AvFILL (texture_av) >= 0)
		148	name = (GLuint)(size_t)av_pop (texture_av);
		149	else
		150	glGenTextures (1, &name);
		151
		152	return name;
		153	}
		154
		155	static void
		156	del_texture (GLuint name)
		157	{
		158	/* make a half-assed attempt at returning the memory used by the texture */
		159	/* textures are frequently being reused by cfplus anyway */
		160	/*glBindTexture (GL_TEXTURE_2D, name);*/
		161	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		162	av_push (texture_av, (SV *)(size_t)name);
		163	glDeleteTextures (1, &name);
		164	}
		165
78	#include "texcache.c"	166	#include "texcache.c"
		167	#include "rendercache.c"
79		168
80	#include "pango-font.c"	169	#include "pango-font.c"
81	#include "pango-fontmap.c"	170	#include "pango-fontmap.c"
82	#include "pango-render.c"	171	#include "pango-render.c"
83		172
		173	typedef IV DC__Channel;
		174	typedef SDL_RWops *DC__RW;
84	typedef Mix_Chunk *CFPlus__MixChunk;	175	typedef Mix_Chunk *DC__MixChunk;
85	typedef Mix_Music *CFPlus__MixMusic;	176	typedef Mix_Music *DC__MixMusic;
86		177
87	typedef PangoFontDescription *CFPlus__Font;	178	typedef PangoFontDescription *DC__Font;
88		179
89	static int	180	static int
90	shape_attr_p (PangoLayoutRun *run)	181	shape_attr_p (PangoLayoutRun *run)
91	{	182	{
92	GSList *attrs = run->item->analysis.extra_attrs;	183	GSList *attrs = run->item->analysis.extra_attrs;
93		184
94	while (attrs)	185	while (attrs)
95	{	186	{
96	PangoAttribute *attr = attrs->data;	187	PangoAttribute *attr = (PangoAttribute *)attrs->data;
97		188
98	if (attr->klass->type == PANGO_ATTR_SHAPE)	189	if (attr->klass->type == PANGO_ATTR_SHAPE)
99	return 1;	190	return 1;
100		191
101	attrs = attrs->next;	192	attrs = attrs->next;
102	}	193	}
103		194
104	return 0;	195	return 0;
105	}	196	}
106		197
107	typedef struct cf_layout {	198	struct cf_layout {
108	PangoLayout *pl;	199	PangoLayout *pl;
109	float r, g, b, a; // default color for rgba mode	200	float r, g, b, a; // default color for rgba mode
110	int base_height;	201	int base_height;
111	CFPlus__Font font;	202	DC__Font font;
112	} *CFPlus__Layout;	203	rc_t rc;
		204	};
113		205
		206	typedef cf_layout *DC__Layout;
		207
114	static CFPlus__Font default_font;	208	static DC__Font default_font;
115	static PangoContext *opengl_context;	209	static PangoContext *opengl_context;
116	static PangoFontMap *opengl_fontmap;	210	static PangoFontMap *opengl_fontmap;
117		211
118	static void	212	static void
119	substitute_func (FcPattern *pattern, gpointer data)	213	substitute_func (FcPattern *pattern, gpointer data)
120	{	214	{
121	FcPatternAddBool (pattern, FC_HINTING, 1);	215	FcPatternAddBool (pattern, FC_HINTING, 1);
122	#ifdef FC_HINT_STYLE	216	#ifdef FC_HINT_STYLE
123	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	217	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
124	#endif	218	#endif
125	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	219	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
126	}	220	}
127		221
128	static void	222	static void
129	layout_update_font (CFPlus__Layout self)	223	layout_update_font (DC__Layout self)
130	{	224	{
131	/* use a random scale factor to account for unknown descenders, 0.8 works	225	/* use a random scale factor to account for unknown descenders, 0.8 works
132	* reasonably well with bitstream vera	226	* reasonably well with dejavu/bistream fonts
133	*/	227	*/
134	PangoFontDescription *font = self->font ? self->font : default_font;	228	PangoFontDescription *font = self->font ? self->font : default_font;
135		229
136	pango_font_description_set_absolute_size (font,	230	pango_font_description_set_absolute_size (font,
137	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	231	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
138		232
139	pango_layout_set_font_description (self->pl, font);	233	pango_layout_set_font_description (self->pl, font);
140	}	234	}
141		235
142	static void	236	static void
143	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	237	layout_get_pixel_size (DC__Layout self, int *w, int *h)
144	{	238	{
145	PangoRectangle rect;	239	PangoRectangle rect;
146		240
147	// get_pixel_* wrongly rounds down	241	// get_pixel_* wrongly rounds down
148	pango_layout_get_extents (self->pl, 0, &rect);	242	pango_layout_get_extents (self->pl, 0, &rect);
…		…
155		249
156	*w = rect.width;	250	*w = rect.width;
157	*h = rect.height;	251	*h = rect.height;
158	}	252	}
159		253
		254	/////////////////////////////////////////////////////////////////////////////
		255
160	typedef uint16_t tileid;	256	typedef uint16_t tileid;
161	typedef uint16_t faceid;	257	typedef uint16_t faceid;
162		258
163	typedef struct {	259	struct maptex
		260	{
164	int name;	261	GLuint name;
165	int w, h;	262	int w, h;
166	float s, t;	263	float s, t;
167	uint8_t r, g, b, a;	264	uint8_t r, g, b, a;
168	tileid smoothtile;	265	tileid smoothtile;
169	uint8_t smoothlevel;	266	uint8_t smoothlevel;
170	} maptex;	267	uint8_t unused; /* set to zero on use */
		268	};
171		269
172	typedef struct {	270	struct mapcell
		271	{
173	uint32_t player;	272	uint32_t player;
174	tileid tile[3];	273	tileid tile[3];
175	uint16_t darkness;	274	uint16_t darkness;
176	uint8_t stat_width, stat_hp, flags, smoothmax;	275	uint8_t stat_width, stat_hp, flags, smoothmax;
177	} mapcell;	276	};
178		277
179	typedef struct {	278	struct maprow
		279	{
180	int32_t c0, c1;	280	int32_t c0, c1;
181	mapcell *col;	281	mapcell *col;
182	} maprow;	282	};
183		283
184	typedef struct map {	284	struct mapgrid {
185	int x, y, w, h;	285	int x, y, w, h;
186	int ox, oy; /* offset to virtual global coordinate system */	286	int ox, oy; /* offset to virtual global coordinate system */
187	int faces; tileid *face2tile; // [faceid]	287	int faces; tileid *face2tile; // [faceid]
188	int texs; maptex *tex; // [tileid]	288	int texs; maptex *tex; // [tileid]
189		289
190	int32_t rows;	290	int32_t rows;
191	maprow *row;	291	maprow *row;
192	} *CFPlus__Map;	292	};
193		293
194	static char *	294	typedef mapgrid *DC__Map;
		295
		296	template<typename T>
		297	static void
195	prepend (char *ptr, int sze, int inc)	298	prepend (T *&ptr, int sze, int inc)
196	{	299	{
197	char *p;	300	T *p;
198		301
199	New (0, p, sze + inc, char);	302	Newx (p, inc + sze, T);
200	Zero (p, inc, char);	303	Zero (p, inc, T);
201	Move (ptr, p + inc, sze, char);	304	Move (ptr, p + inc, sze, T);
202	Safefree (ptr);	305	Safefree (ptr);
203		306
204	return p;	307	ptr = p;
205	}	308	}
206		309
207	static char *	310	template<typename T>
208	append (char *ptr, int sze, int inc)
209	{
210	Renew (ptr, sze + inc, char);
211	Zero (ptr + sze, inc, char);
212
213	return ptr;
214	}
215
216	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
217	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
218
219	static void	311	static void
		312	append (T *&ptr, int sze, int inc)
		313	{
		314	Renew (ptr, sze + inc, T);
		315	Zero (ptr + sze, inc, T);
		316	}
		317
		318	static void
220	need_facenum (struct map *self, faceid face)	319	need_facenum (struct mapgrid *self, faceid face)
221	{	320	{
222	while (self->faces <= face)	321	while (self->faces <= face)
223	{	322	{
224	Append (tileid, self->face2tile, self->faces, self->faces);	323	append (self->face2tile, self->faces, self->faces);
225	self->faces *= 2;	324	self->faces *= 2;
226	}	325	}
227	}	326	}
228		327
229	static void	328	static void
230	need_texid (struct map *self, int texid)	329	need_texid (struct mapgrid *self, int texid)
231	{	330	{
232	while (self->texs <= texid)	331	while (self->texs <= texid)
233	{	332	{
234	Append (maptex, self->tex, self->texs, self->texs);	333	append (self->tex, self->texs, self->texs);
235	self->texs *= 2;	334	self->texs *= 2;
236	}	335	}
237	}	336	}
238		337
239	static maprow *	338	static maprow *
240	map_get_row (CFPlus__Map self, int y)	339	map_get_row (mapgrid *self, int y)
241	{	340	{
242	if (0 > y)	341	if (0 > y)
243	{	342	{
244	int extend = - y + MAP_EXTEND_Y;	343	int extend = - y + MAP_EXTEND_Y;
245	Prepend (maprow, self->row, self->rows, extend);	344	prepend (self->row, self->rows, extend);
246		345
247	self->rows += extend;	346	self->rows += extend;
248	self->y += extend;	347	self->y += extend;
249	y += extend;	348	y += extend;
250	}	349	}
251	else if (y >= self->rows)	350	else if (y >= self->rows)
252	{	351	{
253	int extend = y - self->rows + MAP_EXTEND_Y;	352	int extend = y - self->rows + MAP_EXTEND_Y;
254	Append (maprow, self->row, self->rows, extend);	353	append (self->row, self->rows, extend);
255	self->rows += extend;	354	self->rows += extend;
256	}	355	}
257		356
258	return self->row + y;	357	return self->row + y;
259	}	358	}
…		…
269	}	368	}
270		369
271	if (row->c0 > x)	370	if (row->c0 > x)
272	{	371	{
273	int extend = row->c0 - x + MAP_EXTEND_X;	372	int extend = row->c0 - x + MAP_EXTEND_X;
274	Prepend (mapcell, row->col, row->c1 - row->c0, extend);	373	prepend (row->col, row->c1 - row->c0, extend);
275	row->c0 -= extend;	374	row->c0 -= extend;
276	}	375	}
277	else if (x >= row->c1)	376	else if (x >= row->c1)
278	{	377	{
279	int extend = x - row->c1 + MAP_EXTEND_X;	378	int extend = x - row->c1 + MAP_EXTEND_X;
280	Append (mapcell, row->col, row->c1 - row->c0, extend);	379	append (row->col, row->c1 - row->c0, extend);
281	row->c1 += extend;	380	row->c1 += extend;
282	}	381	}
283		382
284	return row->col + (x - row->c0);	383	return row->col + (x - row->c0);
285	}	384	}
286		385
287	static mapcell *	386	static mapcell *
288	map_get_cell (CFPlus__Map self, int x, int y)	387	map_get_cell (mapgrid *self, int x, int y)
289	{	388	{
290	return row_get_cell (map_get_row (self, y), x);	389	return row_get_cell (map_get_row (self, y), x);
291	}	390	}
292		391
293	static void	392	static void
294	map_clear (CFPlus__Map self)	393	map_clear (mapgrid *self)
295	{	394	{
296	int r;	395	int r;
297		396
298	for (r = 0; r < self->rows; r++)	397	for (r = 0; r < self->rows; r++)
299	Safefree (self->row[r].col);	398	Safefree (self->row[r].col);
…		…
306	self->oy = 0;	405	self->oy = 0;
307	self->row = 0;	406	self->row = 0;
308	self->rows = 0;	407	self->rows = 0;
309	}	408	}
310		409
		410	#define CELL_CLEAR(cell) \
		411	do { \
		412	if ((cell)->player) \
		413	(cell)->tile [2] = 0; \
		414	(cell)->darkness = 0; \
		415	(cell)->stat_hp = 0; \
		416	(cell)->flags = 0; \
		417	(cell)->player = 0; \
		418	} while (0)
		419
311	static void	420	static void
312	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	421	map_blank (mapgrid *self, int x0, int y0, int w, int h)
313	{	422	{
314	int x, y;	423	int x, y;
315	maprow *row;	424	maprow *row;
316	mapcell *cell;	425	mapcell *cell;
317		426
…		…
329	if (x >= row->c1)	438	if (x >= row->c1)
330	break;	439	break;
331		440
332	cell = row->col + x - row->c0;	441	cell = row->col + x - row->c0;
333		442
334	cell->darkness = 0;	443	CELL_CLEAR (cell);
335	cell->stat_hp = 0;
336	cell->flags = 0;
337	cell->player = 0;
338	}	444	}
339	}	445	}
340	}	446	}
341		447
342	typedef struct {	448	struct smooth_key
		449	{
343	tileid tile;	450	tileid tile;
344	uint8_t x, y, level;	451	uint8_t x, y, level;
345	} smooth_key;	452
		453	bool operator == (const smooth_key &o) const
		454	{
		455	return tile == o.tile && x == o.x && y == o.y && level == o.level;
		456	}
		457	};
		458
		459	typedef ska::flat_hash_map<smooth_key, IV> smooth_hash;
		460
		461	namespace std {
		462	template <>
		463	struct hash<smooth_key>
		464	{
		465	size_t operator () (const smooth_key &v) const
		466	{
		467	return v.tile + (v.x << 8) + (v.y << 16) + (v.level << 24);
		468	}
		469	};
		470	}
346		471
347	static void	472	static void
348	smooth_or_bits (HV *hv, smooth_key *key, IV bits)	473	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
349	{	474	{
350	SV **sv = hv_fetch (hv, (char *)key, sizeof (key), 1);	475	auto &&it = h.find (key);
351		476
352	if (SvIOK (*sv))	477	if (it == h.end ())
353	SvIV_set (*sv, SvIVX (*sv) | bits);	478	h.insert (std::make_pair (key, bits));
354	else	479	else
355	sv_setiv (*sv, bits);	480	it->second |= bits;
356	}	481	}
357		482
358	static void	483	static void
359	music_finished (void)	484	music_finished (void)
360	{	485	{
…		…
377	ev.code = 1;	502	ev.code = 1;
378	ev.data1 = (void *)(long)channel;	503	ev.data1 = (void *)(long)channel;
379	ev.data2 = 0;	504	ev.data2 = 0;
380		505
381	SDL_PushEvent ((SDL_Event *)&ev);	506	SDL_PushEvent ((SDL_Event *)&ev);
		507	}
		508
		509	// approximately divide by 255
		510	static unsigned int
		511	div255 (unsigned int n)
		512	{
		513	return (n + (n >> 8)) >> 8;
382	}	514	}
383		515
384	static unsigned int	516	static unsigned int
385	minpot (unsigned int n)	517	minpot (unsigned int n)
386	{	518	{
…		…
400		532
401	/* SDL should provide this, really. */	533	/* SDL should provide this, really. */
402	#define SDLK_MODIFIER_MIN 300	534	#define SDLK_MODIFIER_MIN 300
403	#define SDLK_MODIFIER_MAX 314	535	#define SDLK_MODIFIER_MAX 314
404		536
405	MODULE = CFPlus PACKAGE = CFPlus	537	/******************************************************************************/
		538
		539	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		540	static GV *hover_gv;
		541
		542	static int
		543	within_widget (SV *widget, NV x, NV y)
		544	{
		545	HV *self;
		546	SV **svp;
		547	NV wx, ww, wy, wh;
		548
		549	if (!SvROK (widget))
		550	return 0;
		551
		552	self = (HV *)SvRV (widget);
		553
		554	if (SvTYPE (self) != SVt_PVHV)
		555	return 0;
		556
		557	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		558	if (y < wy)
		559	return 0;
		560
		561	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		562	if (y >= wy + wh)
		563	return 0;
		564
		565	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		566	if (x < wx)
		567	return 0;
		568
		569	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		570	if (x >= wx + ww)
		571	return 0;
		572
		573	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		574	if (!svp || !SvTRUE (*svp))
		575	return 0;
		576
		577	return 1;
		578	}
		579
		580	/******************************************************************************/
		581
		582	/* process keyboard modifiers */
		583	static int
		584	mod_munge (int mod)
		585	{
		586	mod &= MOD_MASK;
		587
		588	if (mod & (KMOD_META | KMOD_ALT))
		589	mod |= KMOD_LRAM;
		590
		591	return mod;
		592	}
		593
		594	static void
		595	deliantra_main (SV *real_main)
		596	{
		597	dSP;
		598
		599	PUSHMARK (SP);
		600	call_sv (real_main, G_DISCARD | G_VOID);
		601	}
		602
		603	#ifdef __MACOSX__
		604	static SV *real_main;
		605
		606	/* to due surprising braindamage on the side of SDL design, we
		607	* do some mind-boggling hack here: SDL requires a custom main()
		608	* on OS X, so... we provide one and call the original main(), which,
		609	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		610	* and which calls our main (== SDL_main) back.
		611	*/
		612	extern C_LINKAGE int
		613	main (int argc, char *argv[])
		614	{
		615	deliantra_main (real_main);
		616	}
		617
		618	#undef main
		619
		620	extern C_LINKAGE int main (int argc, char *argv[]);
		621
		622	static void
		623	SDL_main_hack (SV *real_main_)
		624	{
		625	real_main = real_main_;
		626
		627	char *argv[] = { "deliantra client", 0 };
		628	(main) (1, argv);
		629	}
		630	#else
		631	static void
		632	SDL_main_hack (SV *real_main)
		633	{
		634	deliantra_main (real_main);
		635	}
		636	#endif
		637
		638	MODULE = Deliantra::Client PACKAGE = DC
406		639
407	PROTOTYPES: ENABLE	640	PROTOTYPES: ENABLE
408		641
409	BOOT:	642	BOOT:
410	{	643	{
411	HV *stash = gv_stashpv ("CFPlus", 1);	644	HV *stash = gv_stashpv ("DC", 1);
412	static const struct {	645	static const struct {
413	const char *name;	646	const char *name;
414	IV iv;	647	IV iv;
415	} *civ, const_iv[] = {	648	} *civ, const_iv[] = {
416	# define const_iv(name) { # name, (IV)name }	649	# define const_iv(name) { # name, (IV)name }
…		…
438		671
439	const_iv (SDL_APPINPUTFOCUS),	672	const_iv (SDL_APPINPUTFOCUS),
440	const_iv (SDL_APPMOUSEFOCUS),	673	const_iv (SDL_APPMOUSEFOCUS),
441	const_iv (SDL_APPACTIVE),	674	const_iv (SDL_APPACTIVE),
442		675
		676
		677	const_iv (SDLK_UNKNOWN),
		678	const_iv (SDLK_FIRST),
		679	const_iv (SDLK_BACKSPACE),
		680	const_iv (SDLK_TAB),
		681	const_iv (SDLK_CLEAR),
		682	const_iv (SDLK_RETURN),
		683	const_iv (SDLK_PAUSE),
		684	const_iv (SDLK_ESCAPE),
		685	const_iv (SDLK_SPACE),
		686	const_iv (SDLK_EXCLAIM),
		687	const_iv (SDLK_QUOTEDBL),
		688	const_iv (SDLK_HASH),
		689	const_iv (SDLK_DOLLAR),
		690	const_iv (SDLK_AMPERSAND),
		691	const_iv (SDLK_QUOTE),
		692	const_iv (SDLK_LEFTPAREN),
		693	const_iv (SDLK_RIGHTPAREN),
		694	const_iv (SDLK_ASTERISK),
		695	const_iv (SDLK_PLUS),
		696	const_iv (SDLK_COMMA),
		697	const_iv (SDLK_MINUS),
		698	const_iv (SDLK_PERIOD),
		699	const_iv (SDLK_SLASH),
		700	const_iv (SDLK_0),
		701	const_iv (SDLK_1),
		702	const_iv (SDLK_2),
		703	const_iv (SDLK_3),
		704	const_iv (SDLK_4),
		705	const_iv (SDLK_5),
		706	const_iv (SDLK_6),
		707	const_iv (SDLK_7),
		708	const_iv (SDLK_8),
		709	const_iv (SDLK_9),
		710	const_iv (SDLK_COLON),
		711	const_iv (SDLK_SEMICOLON),
		712	const_iv (SDLK_LESS),
		713	const_iv (SDLK_EQUALS),
		714	const_iv (SDLK_GREATER),
		715	const_iv (SDLK_QUESTION),
		716	const_iv (SDLK_AT),
		717
		718	const_iv (SDLK_LEFTBRACKET),
		719	const_iv (SDLK_BACKSLASH),
		720	const_iv (SDLK_RIGHTBRACKET),
		721	const_iv (SDLK_CARET),
		722	const_iv (SDLK_UNDERSCORE),
		723	const_iv (SDLK_BACKQUOTE),
		724	const_iv (SDLK_DELETE),
		725
		726	const_iv (SDLK_FIRST),
		727	const_iv (SDLK_LAST),
443	const_iv (SDLK_KP0),	728	const_iv (SDLK_KP0),
444	const_iv (SDLK_KP1),	729	const_iv (SDLK_KP1),
445	const_iv (SDLK_KP2),	730	const_iv (SDLK_KP2),
446	const_iv (SDLK_KP3),	731	const_iv (SDLK_KP3),
447	const_iv (SDLK_KP4),	732	const_iv (SDLK_KP4),
…		…
519	const_iv (KMOD_LMETA),	804	const_iv (KMOD_LMETA),
520	const_iv (KMOD_RMETA),	805	const_iv (KMOD_RMETA),
521	const_iv (KMOD_NUM),	806	const_iv (KMOD_NUM),
522	const_iv (KMOD_CAPS),	807	const_iv (KMOD_CAPS),
523	const_iv (KMOD_MODE),	808	const_iv (KMOD_MODE),
		809
		810	const_iv (KMOD_LRAM),
		811
		812	const_iv (MIX_DEFAULT_FORMAT),
		813
		814	const_iv (SDL_INIT_TIMER),
		815	const_iv (SDL_INIT_AUDIO),
		816	const_iv (SDL_INIT_VIDEO),
		817	const_iv (SDL_INIT_CDROM),
		818	const_iv (SDL_INIT_JOYSTICK),
		819	const_iv (SDL_INIT_EVERYTHING),
		820	const_iv (SDL_INIT_NOPARACHUTE),
		821	const_iv (SDL_INIT_EVENTTHREAD),
		822
		823	const_iv (SDL_GL_RED_SIZE),
		824	const_iv (SDL_GL_GREEN_SIZE),
		825	const_iv (SDL_GL_BLUE_SIZE),
		826	const_iv (SDL_GL_ALPHA_SIZE),
		827	const_iv (SDL_GL_DOUBLEBUFFER),
		828	const_iv (SDL_GL_BUFFER_SIZE),
		829	const_iv (SDL_GL_DEPTH_SIZE),
		830	const_iv (SDL_GL_STENCIL_SIZE),
		831	const_iv (SDL_GL_ACCUM_RED_SIZE),
		832	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		833	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		834	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		835	const_iv (SDL_GL_STEREO),
		836	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		837	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		838	const_iv (SDL_GL_ACCELERATED_VISUAL),
		839	const_iv (SDL_GL_SWAP_CONTROL),
		840
		841	const_iv (FOW_DARKNESS)
524	# undef const_iv	842	# undef const_iv
525	};	843	};
526		844
527	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	845	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
528	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	846	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
529		847
530	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	848	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
531	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	849	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
532	}	850	}
533		851
…		…
545	RETVAL	863	RETVAL
546		864
547	NV floor (NV x)	865	NV floor (NV x)
548		866
549	NV ceil (NV x)	867	NV ceil (NV x)
		868
		869	IV minpot (UV n)
		870
		871	IV popcount (UV n)
		872	CODE:
		873	RETVAL = ecb_popcount32 (n);
		874	OUTPUT:
		875	RETVAL
		876
		877	NV distance (NV dx, NV dy)
		878	CODE:
		879	RETVAL = pow (dx * dx + dy * dy, 0.5);
		880	OUTPUT:
		881	RETVAL
550		882
551	void	883	void
552	pango_init ()	884	pango_init ()
553	CODE:	885	CODE:
554	{	886	{
555	opengl_fontmap = pango_opengl_font_map_new ();	887	opengl_fontmap = pango_opengl_font_map_new ();
556	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	888	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
557	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	889	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		890	/*pango_context_set_font_description (opengl_context, default_font);*/
		891	#if PANGO_VERSION_CHECK (1, 15, 2)
		892	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		893	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		894	#endif
558	}	895	}
559		896
560	int	897	char *SDL_GetError ()
561	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
562		898
563	void	899	void SDL_main_hack (SV *real_main)
		900	PROTOTYPE: &
		901
		902	int SDL_Init (U32 flags)
		903
		904	int SDL_InitSubSystem (U32 flags)
		905
		906	void SDL_QuitSubSystem (U32 flags)
		907
564	SDL_Quit ()	908	void SDL_Quit ()
565		909
		910	int SDL_GL_SetAttribute (int attr, int value)
		911	C_ARGS: (SDL_GLattr)attr, value
		912
		913	int SDL_GL_GetAttribute (int attr)
		914	CODE:
		915	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
		916	XSRETURN_UNDEF;
		917	OUTPUT:
		918	RETVAL
		919
566	void	920	void
567	SDL_ListModes ()	921	SDL_ListModes (int rgb, int alpha)
568	PPCODE:	922	PPCODE:
569	{	923	{
570	SDL_Rect **m;	924	SDL_Rect **m;
571		925
572	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	926	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
573	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	927	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
574	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	928	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
575	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	929	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
576		930
577	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	931	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
578	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	932	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
579		933
580	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	934	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
581	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	935	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
582	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	936	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
583	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	937	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
584		938
585	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	939	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
586	#if SDL_VERSION_ATLEAST(1,2,10)
587	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
588	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	940	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
589	#endif
590
591	SDL_EnableUNICODE (1);
592	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
593		941
594	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	942	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
595		943
596	if (m && m != (SDL_Rect **)-1)	944	if (m && m != (SDL_Rect **)-1)
597	while (*m)	945	while (*m)
598	{	946	{
		947	if ((*m)->w >= 400 && (*m)->h >= 300)
		948	{
599	AV *av = newAV ();	949	AV *av = newAV ();
600	av_push (av, newSViv ((*m)->w));	950	av_push (av, newSViv ((*m)->w));
601	av_push (av, newSViv ((*m)->h));	951	av_push (av, newSViv ((*m)->h));
		952	av_push (av, newSViv (rgb));
		953	av_push (av, newSViv (alpha));
602	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	954	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		955	}
603		956
604	++m;	957	++m;
605	}	958	}
606	}	959	}
607		960
608	char *
609	SDL_GetError ()
610
611	int	961	int
612	SDL_SetVideoMode (int w, int h, int fullscreen)	962	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
613	CODE:	963	CODE:
		964	{
		965	SDL_EnableUNICODE (1);
		966	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		967
		968	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		969	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		970	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		971	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		972
614	RETVAL = !!SDL_SetVideoMode (	973	RETVAL = !!SDL_SetVideoMode (
615	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	974	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
616	);	975	);
		976
617	if (RETVAL)	977	if (RETVAL)
618	{	978	{
619	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	979	av_clear (texture_av);
620	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	980	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
621	# include "glfunc.h"	981	#include "glfunc.h"
622	# undef GL_FUNC	982	#undef GL_FUNC
		983	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		984	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
623	}	985	}
		986	}
624	OUTPUT:	987	OUTPUT:
625	RETVAL	988	RETVAL
		989
		990	void
		991	SDL_WM_SetCaption (const char *title, const char *icon)
626		992
627	void	993	void
628	SDL_GL_SwapBuffers ()	994	SDL_GL_SwapBuffers ()
629		995
630	char *	996	char *
631	SDL_GetKeyName (int sym)	997	SDL_GetKeyName (int sym)
		998	C_ARGS: (SDLKey)sym
632		999
		1000	int
		1001	SDL_GetAppState ()
		1002
		1003	int
		1004	SDL_GetModState ()
		1005
		1006	int
		1007	SDL_WaitEvent ()
		1008	C_ARGS: 0
		1009
633	void	1010	void
634	SDL_PollEvent ()	1011	SDL_PumpEvents ()
		1012
		1013	void
		1014	peep_events ()
635	PPCODE:	1015	PPCODE:
636	{	1016	{
637	SDL_Event ev;	1017	SDL_Event ev;
638		1018
639	while (SDL_PollEvent (&ev))	1019	SDL_PumpEvents ();
		1020	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
640	{	1021	{
641	HV *hv = newHV ();	1022	HV *hv = newHV ();
642	hv_store (hv, "type", 4, newSViv (ev.type), 0);	1023	hv_store (hv, "type", 4, newSViv (ev.type), 0);
643		1024
644	switch (ev.type)	1025	switch (ev.type)
645	{	1026	{
646	case SDL_KEYDOWN:	1027	case SDL_KEYDOWN:
647	case SDL_KEYUP:	1028	case SDL_KEYUP:
648	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1029	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
649	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1030	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
650	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	1031	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
651	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */	1032	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
652	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1033	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
653	break;	1034	break;
654		1035
655	case SDL_ACTIVEEVENT:	1036	case SDL_ACTIVEEVENT:
656	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1037	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
657	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	1038	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
658	break;	1039	break;
659		1040
660	case SDL_MOUSEMOTION:	1041	case SDL_MOUSEMOTION:
		1042	{
		1043	int state = ev.motion.state;
		1044	int x = ev.motion.x;
		1045	int y = ev.motion.y;
		1046	int xrel = ev.motion.xrel;
		1047	int yrel = ev.motion.yrel;
		1048
		1049	/* do simplistic event compression */
		1050	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		1051	&& state == ev.motion.state)
		1052	{
		1053	xrel += ev.motion.xrel;
		1054	yrel += ev.motion.yrel;
		1055	x = ev.motion.x;
		1056	y = ev.motion.y;
		1057	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		1058	}
		1059
661	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1060	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
662
663	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1061	hv_store (hv, "state", 5, newSViv (state), 0);
664	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1062	hv_store (hv, "x", 1, newSViv (x), 0);
665	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1063	hv_store (hv, "y", 1, newSViv (y), 0);
666	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1064	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
667	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1065	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1066	}
668	break;	1067	break;
669		1068
670	case SDL_MOUSEBUTTONDOWN:	1069	case SDL_MOUSEBUTTONDOWN:
671	case SDL_MOUSEBUTTONUP:	1070	case SDL_MOUSEBUTTONUP:
672	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1071	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
673		1072
674	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1073	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
675	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1074	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
676	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1075	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
677	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1076	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
682	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1081	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
683	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1082	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
684	break;	1083	break;
685	}	1084	}
686		1085
687	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	1086	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
688	}	1087	}
689	}	1088	}
690		1089
		1090	char *
		1091	SDL_AudioDriverName ()
		1092	CODE:
		1093	{
		1094	char buf [256];
		1095	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1096	XSRETURN_UNDEF;
		1097
		1098	RETVAL = buf;
		1099	}
		1100	OUTPUT:
		1101	RETVAL
		1102
691	int	1103	int
692	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1104	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
693	POSTCALL:	1105	POSTCALL:
694	Mix_HookMusicFinished (music_finished);	1106	Mix_HookMusicFinished (music_finished);
695	Mix_ChannelFinished (channel_finished);	1107	Mix_ChannelFinished (channel_finished);
696		1108
697	void	1109	void
		1110	Mix_QuerySpec ()
		1111	PPCODE:
		1112	{
		1113	int freq, channels;
		1114	Uint16 format;
		1115
		1116	if (Mix_QuerySpec (&freq, &format, &channels))
		1117	{
		1118	EXTEND (SP, 3);
		1119	PUSHs (sv_2mortal (newSViv (freq)));
		1120	PUSHs (sv_2mortal (newSViv (format)));
		1121	PUSHs (sv_2mortal (newSViv (channels)));
		1122	}
		1123	}
		1124
		1125	void
698	Mix_CloseAudio ()	1126	Mix_CloseAudio ()
699		1127
700	int	1128	int
701	Mix_AllocateChannels (int numchans = -1)	1129	Mix_AllocateChannels (int numchans = -1)
702		1130
		1131	const char *
		1132	Mix_GetError ()
		1133
703	void	1134	void
704	lowdelay (int fd, int val = 1)	1135	lowdelay (int fd, int val = 1)
705	CODE:	1136	CODE:
706	#ifndef _WIN32
707	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1137	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
708	#endif
709		1138
710	void	1139	void
711	win32_proxy_info ()	1140	win32_proxy_info ()
712	PPCODE:	1141	PPCODE:
713	{	1142	{
…		…
734	}	1163	}
735	}	1164	}
736	#endif	1165	#endif
737	}	1166	}
738		1167
739	void	1168	int
740	add_font (char *file)	1169	add_font (char *file)
741	CODE:	1170	CODE:
742	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1171	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1172	OUTPUT:
		1173	RETVAL
		1174
		1175	void
		1176	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
		1177
		1178	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1179	void
		1180	Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_OGG)
743		1181
744	void	1182	void
745	load_image_inline (SV *image_)	1183	load_image_inline (SV *image_)
746	ALIAS:	1184	ALIAS:
747	load_image_file = 1	1185	load_image_file = 1
…		…
750	STRLEN image_len;	1188	STRLEN image_len;
751	char *image = (char *)SvPVbyte (image_, image_len);	1189	char *image = (char *)SvPVbyte (image_, image_len);
752	SDL_Surface *surface, *surface2;	1190	SDL_Surface *surface, *surface2;
753	SDL_PixelFormat fmt;	1191	SDL_PixelFormat fmt;
754	SDL_RWops *rw = ix	1192	SDL_RWops *rw = ix
755	? SDL_RWFromFile (image, "r")	1193	? SDL_RWFromFile (image, "rb")
756	: SDL_RWFromConstMem (image, image_len);	1194	: SDL_RWFromConstMem (image, image_len);
757		1195
758	if (!rw)	1196	if (!rw)
759	croak ("load_image: %s", SDL_GetError ());	1197	croak ("load_image: %s", SDL_GetError ());
760		1198
…		…
793		1231
794	SDL_LockSurface (surface2);	1232	SDL_LockSurface (surface2);
795	EXTEND (SP, 6);	1233	EXTEND (SP, 6);
796	PUSHs (sv_2mortal (newSViv (surface2->w)));	1234	PUSHs (sv_2mortal (newSViv (surface2->w)));
797	PUSHs (sv_2mortal (newSViv (surface2->h)));	1235	PUSHs (sv_2mortal (newSViv (surface2->h)));
798	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1236	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
799	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1237	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
800	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1238	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
801	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1239	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
802	SDL_UnlockSurface (surface2);	1240	SDL_UnlockSurface (surface2);
803		1241
…		…
833	void	1271	void
834	error (char *message)	1272	error (char *message)
835	CODE:	1273	CODE:
836	fprintf (stderr, "ERROR: %s\n", message);	1274	fprintf (stderr, "ERROR: %s\n", message);
837	#ifdef _WIN32	1275	#ifdef _WIN32
838	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1276	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
839	#endif	1277	#endif
840		1278
841	void	1279	void
842	fatal (char *message)	1280	fatal (char *message)
843	CODE:	1281	CODE:
844	fprintf (stderr, "FATAL: %s\n", message);	1282	fprintf (stderr, "FATAL: %s\n", message);
845	#ifdef _WIN32	1283	#ifdef _WIN32
846	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1284	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
847	#endif	1285	#endif
848	_exit (1);	1286	_exit (1);
849		1287
850	void	1288	void
851	_exit (int retval = 0)	1289	_exit (int retval = 0)
…		…
854	ExitThread (retval); // unclean, please beam me up	1292	ExitThread (retval); // unclean, please beam me up
855	#else	1293	#else
856	_exit (retval);	1294	_exit (retval);
857	#endif	1295	#endif
858		1296
859	MODULE = CFPlus PACKAGE = CFPlus::Font	1297	void
		1298	debug ()
		1299	CODE:
		1300	{
		1301	#if DEBUG
		1302	VALGRIND_DO_LEAK_CHECK;
		1303	#endif
		1304	}
860		1305
861	CFPlus::Font	1306	int
		1307	SvREFCNT (SV *sv)
		1308	CODE:
		1309	RETVAL = SvREFCNT (sv);
		1310	OUTPUT:
		1311	RETVAL
		1312
		1313	MODULE = Deliantra::Client PACKAGE = DC::Font
		1314
		1315	PROTOTYPES: DISABLE
		1316
		1317	DC::Font
862	new_from_file (SV *class, char *path, int id = 0)	1318	new_from_file (SV *klass, char *path, int id = 0)
863	CODE:	1319	CODE:
864	{	1320	{
865	int count;	1321	int count;
866	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1322	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
867	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1323	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
869	}	1325	}
870	OUTPUT:	1326	OUTPUT:
871	RETVAL	1327	RETVAL
872		1328
873	void	1329	void
874	DESTROY (CFPlus::Font self)	1330	DESTROY (DC::Font self)
875	CODE:	1331	CODE:
876	pango_font_description_free (self);	1332	pango_font_description_free (self);
877		1333
878	void	1334	void
879	make_default (CFPlus::Font self)	1335	make_default (DC::Font self)
		1336	PROTOTYPE: $
880	CODE:	1337	CODE:
881	default_font = self;	1338	default_font = self;
882		1339
883	MODULE = CFPlus PACKAGE = CFPlus::Layout	1340	MODULE = Deliantra::Client PACKAGE = DC::Layout
884		1341
		1342	PROTOTYPES: DISABLE
		1343
885	void	1344	void
886	reset_glyph_cache ()	1345	glyph_cache_backup ()
		1346	PROTOTYPE:
887	CODE:	1347	CODE:
		1348	tc_backup ();
		1349
		1350	void
		1351	glyph_cache_restore ()
		1352	PROTOTYPE:
		1353	CODE:
888	tc_clear ();	1354	tc_restore ();
889		1355
890	CFPlus::Layout	1356	DC::Layout
891	new (SV *class)	1357	new (SV *klass)
892	CODE:	1358	CODE:
893	New (0, RETVAL, 1, struct cf_layout);	1359	RETVAL = new cf_layout;
894		1360
895	RETVAL->pl = pango_layout_new (opengl_context);	1361	RETVAL->pl = pango_layout_new (opengl_context);
896	RETVAL->r = 1.;	1362	RETVAL->r = 1.;
897	RETVAL->g = 1.;	1363	RETVAL->g = 1.;
898	RETVAL->b = 1.;	1364	RETVAL->b = 1.;
…		…
904	layout_update_font (RETVAL);	1370	layout_update_font (RETVAL);
905	OUTPUT:	1371	OUTPUT:
906	RETVAL	1372	RETVAL
907		1373
908	void	1374	void
909	DESTROY (CFPlus::Layout self)	1375	DESTROY (DC::Layout self)
910	CODE:	1376	CODE:
911	g_object_unref (self->pl);	1377	g_object_unref (self->pl);
912	Safefree (self);	1378	delete self;
913		1379
914	void	1380	void
915	set_text (CFPlus::Layout self, SV *text_)	1381	set_text (DC::Layout self, SV *text_)
916	CODE:	1382	CODE:
917	{	1383	{
918	STRLEN textlen;	1384	STRLEN textlen;
919	char *text = SvPVutf8 (text_, textlen);	1385	char *text = SvPVutf8 (text_, textlen);
920		1386
921	pango_layout_set_text (self->pl, text, textlen);	1387	pango_layout_set_text (self->pl, text, textlen);
922	}	1388	}
923		1389
924	void	1390	void
925	set_markup (CFPlus::Layout self, SV *text_)	1391	set_markup (DC::Layout self, SV *text_)
926	CODE:	1392	CODE:
927	{	1393	{
928	STRLEN textlen;	1394	STRLEN textlen;
929	char *text = SvPVutf8 (text_, textlen);	1395	char *text = SvPVutf8 (text_, textlen);
930		1396
931	pango_layout_set_markup (self->pl, text, textlen);	1397	pango_layout_set_markup (self->pl, text, textlen);
932	}	1398	}
933		1399
934	void	1400	void
935	set_shapes (CFPlus::Layout self, ...)	1401	set_shapes (DC::Layout self, ...)
936	CODE:	1402	CODE:
937	{	1403	{
938	PangoAttrList *attrs = 0;	1404	PangoAttrList *attrs = 0;
939	const char *text = pango_layout_get_text (self->pl);	1405	const char *text = pango_layout_get_text (self->pl);
940	const char *pos = text;	1406	const char *pos = text;
…		…
975	if (attrs)	1441	if (attrs)
976	pango_layout_set_attributes (self->pl, attrs);	1442	pango_layout_set_attributes (self->pl, attrs);
977	}	1443	}
978		1444
979	void	1445	void
980	get_shapes (CFPlus::Layout self)	1446	get_shapes (DC::Layout self)
981	PPCODE:	1447	PPCODE:
982	{	1448	{
983	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1449	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
984		1450
985	do	1451	do
986	{	1452	{
987	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1453	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
988		1454
989	if (run && shape_attr_p (run))	1455	if (run && shape_attr_p (run))
990	{	1456	{
991	PangoRectangle extents;	1457	PangoRectangle extents;
992	pango_layout_iter_get_run_extents (iter, 0, &extents);	1458	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
1000		1466
1001	pango_layout_iter_free (iter);	1467	pango_layout_iter_free (iter);
1002	}	1468	}
1003		1469
1004	int	1470	int
1005	has_wrapped (CFPlus::Layout self)	1471	has_wrapped (DC::Layout self)
1006	CODE:	1472	CODE:
1007	{	1473	{
1008	int lines = 1;	1474	int lines = 1;
1009	const char *text = pango_layout_get_text (self->pl);	1475	const char *text = pango_layout_get_text (self->pl);
1010		1476
…		…
1015	}	1481	}
1016	OUTPUT:	1482	OUTPUT:
1017	RETVAL	1483	RETVAL
1018		1484
1019	SV *	1485	SV *
1020	get_text (CFPlus::Layout self)	1486	get_text (DC::Layout self)
1021	CODE:	1487	CODE:
1022	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1488	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1023	sv_utf8_decode (RETVAL);	1489	sv_utf8_decode (RETVAL);
1024	OUTPUT:	1490	OUTPUT:
1025	RETVAL	1491	RETVAL
1026		1492
1027	void	1493	void
1028	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1494	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1029	CODE:	1495	CODE:
1030	self->r = r;	1496	self->r = r;
1031	self->g = g;	1497	self->g = g;
1032	self->b = b;	1498	self->b = b;
1033	self->a = a;	1499	self->a = a;
1034		1500
1035	void	1501	void
1036	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1502	set_font (DC::Layout self, DC::Font font = 0)
1037	CODE:	1503	CODE:
1038	if (self->font != font)	1504	if (self->font != font)
1039	{	1505	{
1040	self->font = font;	1506	self->font = font;
1041	layout_update_font (self);	1507	layout_update_font (self);
1042	}	1508	}
1043		1509
1044	void	1510	void
1045	set_height (CFPlus::Layout self, int base_height)	1511	set_height (DC::Layout self, int base_height)
1046	CODE:	1512	CODE:
1047	if (self->base_height != base_height)	1513	if (self->base_height != base_height)
1048	{	1514	{
1049	self->base_height = base_height;	1515	self->base_height = base_height;
1050	layout_update_font (self);	1516	layout_update_font (self);
1051	}	1517	}
1052		1518
1053	void	1519	void
1054	set_width (CFPlus::Layout self, int max_width = -1)	1520	set_width (DC::Layout self, int max_width = -1)
1055	CODE:	1521	CODE:
1056	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1522	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1057		1523
1058	void	1524	void
1059	set_indent (CFPlus::Layout self, int indent)	1525	set_indent (DC::Layout self, int indent)
1060	CODE:	1526	CODE:
1061	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1527	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1062		1528
1063	void	1529	void
1064	set_spacing (CFPlus::Layout self, int spacing)	1530	set_spacing (DC::Layout self, int spacing)
1065	CODE:	1531	CODE:
1066	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1532	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1067		1533
1068	void	1534	void
1069	set_ellipsise (CFPlus::Layout self, int ellipsise)	1535	set_ellipsise (DC::Layout self, int ellipsise)
1070	CODE:	1536	CODE:
1071	pango_layout_set_ellipsize (self->pl,	1537	pango_layout_set_ellipsize (self->pl,
1072	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1538	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1073	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1539	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1074	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1540	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1075	: PANGO_ELLIPSIZE_NONE	1541	: PANGO_ELLIPSIZE_NONE
1076	);	1542	);
1077		1543
1078	void	1544	void
1079	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1545	set_single_paragraph_mode (DC::Layout self, int spm)
1080	CODE:	1546	CODE:
1081	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1547	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1082		1548
1083	void	1549	void
1084	size (CFPlus::Layout self)	1550	size (DC::Layout self)
1085	PPCODE:	1551	PPCODE:
1086	{	1552	{
1087	int w, h;	1553	int w, h;
1088		1554
1089	layout_get_pixel_size (self, &w, &h);	1555	layout_get_pixel_size (self, &w, &h);
…		…
1092	PUSHs (sv_2mortal (newSViv (w)));	1558	PUSHs (sv_2mortal (newSViv (w)));
1093	PUSHs (sv_2mortal (newSViv (h)));	1559	PUSHs (sv_2mortal (newSViv (h)));
1094	}	1560	}
1095		1561
1096	int	1562	int
1097	descent (CFPlus::Layout self)	1563	descent (DC::Layout self)
1098	CODE:	1564	CODE:
1099	{	1565	{
1100	PangoRectangle rect;	1566	PangoRectangle rect;
1101	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1567	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1102	pango_layout_line_get_pixel_extents (line, 0, &rect);	1568	pango_layout_line_get_pixel_extents (line, 0, &rect);
1103	RETVAL = PANGO_DESCENT (rect);	1569	RETVAL = PANGO_DESCENT (rect);
1104	}	1570	}
1105	OUTPUT:	1571	OUTPUT:
1106	RETVAL	1572	RETVAL
1107		1573
1108	int	1574	int
1109	xy_to_index (CFPlus::Layout self, int x, int y)	1575	xy_to_index (DC::Layout self, int x, int y)
1110	CODE:	1576	CODE:
1111	{	1577	{
1112	int index, trailing;	1578	int index, trailing;
1113	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1579	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1114	RETVAL = index + trailing;	1580	RETVAL = index + trailing;
1115	}	1581	}
1116	OUTPUT:	1582	OUTPUT:
1117	RETVAL	1583	RETVAL
1118		1584
1119	void	1585	void
1120	cursor_pos (CFPlus::Layout self, int index)	1586	cursor_pos (DC::Layout self, int index)
1121	PPCODE:	1587	PPCODE:
1122	{	1588	{
1123	PangoRectangle strong_pos;	1589	PangoRectangle pos;
1124	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1590	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1125		1591
1126	EXTEND (SP, 3);	1592	EXTEND (SP, 3);
1127	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1593	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1128	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1594	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1129	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1595	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1130	}	1596	}
1131		1597
1132	void	1598	void
1133	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1599	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1134	PPCODE:	1600	PPCODE:
1135	{	1601	{
1136	int line, x;	1602	int line, x;
1137		1603
1138	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1604	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1605	#if !PANGO_VERSION_CHECK (1, 17, 3)
1139	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1606	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1140		1607	--line;
		1608	#endif
1141	EXTEND (SP, 2);	1609	EXTEND (SP, 2);
1142	PUSHs (sv_2mortal (newSViv (line - 1)));	1610	PUSHs (sv_2mortal (newSViv (line)));
1143	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1611	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1144	}	1612	}
1145		1613
1146	void	1614	void
1147	line_x_to_index (CFPlus::Layout self, int line, int x)	1615	line_x_to_index (DC::Layout self, int line, int x)
1148	PPCODE:	1616	PPCODE:
1149	{	1617	{
1150	PangoLayoutLine *lp;	1618	PangoLayoutLine *lp;
1151	int index, trailing;	1619	int index, trailing;
1152		1620
1153	if (line < 0)	1621	if (line < 0)
1154	XSRETURN_EMPTY;	1622	XSRETURN_EMPTY;
1155		1623
1156	if (!(lp = pango_layout_get_line (self->pl, line)))	1624	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1157	XSRETURN_EMPTY; /* do better */	1625	XSRETURN_EMPTY; /* do better */
1158		1626
1159	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1627	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1160		1628
1161	EXTEND (SP, 2);	1629	EXTEND (SP, 2);
…		…
1167	PUSHs (sv_2mortal (newSViv (trailing)));	1635	PUSHs (sv_2mortal (newSViv (trailing)));
1168	}	1636	}
1169	}	1637	}
1170		1638
1171	void	1639	void
1172	render (CFPlus::Layout self, float x, float y, int flags = 0)	1640	render (DC::Layout self, float x, float y, int flags = 0)
1173	PPCODE:	1641	CODE:
		1642	self->rc.clear ();
1174	pango_opengl_render_layout_subpixel (	1643	pango_opengl_render_layout_subpixel (
1175	self->pl,	1644	self->pl,
		1645	&self->rc,
1176	x * PANGO_SCALE, y * PANGO_SCALE,	1646	x * PANGO_SCALE, y * PANGO_SCALE,
1177	self->r, self->g, self->b, self->a,	1647	self->r, self->g, self->b, self->a,
1178	flags	1648	flags
1179	);	1649	);
		1650	// we assume that context_change actually clears/frees stuff
		1651	// and does not do any recomputation...
		1652	pango_layout_context_changed (self->pl);
1180		1653
1181	MODULE = CFPlus PACKAGE = CFPlus::Texture
1182
1183	void	1654	void
1184	pad2pot (SV *data_, SV *w_, SV *h_)	1655	draw (DC::Layout self)
1185	CODE:	1656	CODE:
1186	{	1657	{
1187	int ow = SvIV (w_);	1658	glEnable (GL_TEXTURE_2D);
1188	int oh = SvIV (h_);	1659	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1660	glEnable (GL_BLEND);
		1661	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1662	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1663	glEnable (GL_ALPHA_TEST);
		1664	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1189		1665
1190	if (ow && oh)	1666	self->rc.draw ();
		1667
		1668	glDisable (GL_ALPHA_TEST);
		1669	glDisable (GL_BLEND);
		1670	glDisable (GL_TEXTURE_2D);
		1671	}
		1672
		1673	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1674
		1675	PROTOTYPES: ENABLE
		1676
		1677	void
		1678	pad (SV *data_, int ow, int oh, int nw, int nh)
		1679	CODE:
		1680	{
		1681	if ((nw != ow || nh != oh) && SvOK (data_))
1191	{	1682	{
1192	int nw = minpot (ow);
1193	int nh = minpot (oh);
1194
1195	if (nw != ow || nh != oh)
1196	{
1197	if (SvOK (data_))
1198	{
1199	STRLEN datalen;	1683	STRLEN datalen;
1200	char *data = SvPVbyte (data_, datalen);	1684	char *data = SvPVbyte (data_, datalen);
1201	int bpp = datalen / (ow * oh);	1685	int bpp = datalen / (ow * oh);
1202	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1686	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1203		1687
1204	SvPOK_only (result_);	1688	SvPOK_only (result_);
1205	SvCUR_set (result_, nw * nh * bpp);	1689	SvCUR_set (result_, nw * nh * bpp);
1206		1690
1207	memset (SvPVX (result_), 0, nw * nh * bpp);	1691	memset (SvPVX (result_), 0, nw * nh * bpp);
1208	while (oh--)	1692	while (oh--)
1209	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1693	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1210		1694
1211	sv_setsv (data_, result_);	1695	sv_setsv (data_, result_);
1212	}
1213
1214	sv_setiv (w_, nw);
1215	sv_setiv (h_, nh);
1216	}
1217	}	1696	}
1218	}	1697	}
1219		1698
1220	void	1699	void
1221	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1700	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1227	{	1706	{
1228	HV *hv = (HV *)SvRV (self);	1707	HV *hv = (HV *)SvRV (self);
1229	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1708	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1230	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1709	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1231	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1710	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1711
		1712	if (name <= 0)
		1713	XSRETURN_EMPTY;
1232		1714
1233	if (items < 5)	1715	if (items < 5)
1234	{	1716	{
1235	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1717	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1236	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1718	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1264	glDisable (GL_ALPHA_TEST);	1746	glDisable (GL_ALPHA_TEST);
1265	glDisable (GL_BLEND);	1747	glDisable (GL_BLEND);
1266	}	1748	}
1267	}	1749	}
1268		1750
1269	MODULE = CFPlus PACKAGE = CFPlus::Map	1751	void
		1752	draw_fow_texture (float intensity, int hidden_tex, int name1, uint8_t *data1, float s, float t, int w, int h, float blend = 0.f, int dx = 0, int dy = 0, int name2 = 0, uint8_t *data2 = data1)
		1753	PROTOTYPE: @
		1754	CODE:
		1755	{
		1756	glEnable (GL_BLEND);
		1757	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1758	glEnable (GL_TEXTURE_2D);
		1759	glBindTexture (GL_TEXTURE_2D, name1);
1270		1760
1271	CFPlus::Map	1761	glColor3f (intensity, intensity, intensity);
		1762	glPushMatrix ();
		1763	glScalef (1./3, 1./3, 1.);
		1764
		1765	if (blend > 0.f)
		1766	{
		1767	float dx3 = dx * -3.f / w;
		1768	float dy3 = dy * -3.f / h;
		1769	GLfloat env_color[4] = { 0., 0., 0., blend };
		1770
		1771	/* interpolate the two shadow textures */
		1772	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1773	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1774
		1775	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1776	gl.ActiveTexture (GL_TEXTURE1);
		1777	glEnable (GL_TEXTURE_2D);
		1778	glBindTexture (GL_TEXTURE_2D, name2);
		1779	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1780
		1781	/* rgb == rgb(glcolor) */
		1782	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1783	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1784	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1785
		1786	/* alpha = interpolate t0, t1 by env_alpha */
		1787	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1788
		1789	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1790	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1791	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1792
		1793	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1794	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1795
		1796	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1797	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1798
		1799	glBegin (GL_QUADS);
		1800	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1801	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1802	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1803	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1804	glEnd ();
		1805
		1806	glDisable (GL_TEXTURE_2D);
		1807	gl.ActiveTexture (GL_TEXTURE0);
		1808	}
		1809	else
		1810	{
		1811	/* simple blending of one texture, also opengl <1.3 path */
		1812	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1813
		1814	glBegin (GL_QUADS);
		1815	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1816	glTexCoord2f (0, t); glVertex2f (0, h);
		1817	glTexCoord2f (s, t); glVertex2f (w, h);
		1818	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1819	glEnd ();
		1820	}
		1821
		1822	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1823	{
		1824	int x, y;
		1825	int dx3 = dx * 3;
		1826	int dy3 = dy * 3;
		1827
		1828	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1829	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1830	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1831	glTranslatef (-1., -1., 0);
		1832	glBegin (GL_QUADS);
		1833
		1834	for (y = 1; y < h; y += 3)
		1835	{
		1836	int y1 = y - dy3;
		1837	int y1valid = y1 >= 0 && y1 < h;
		1838
		1839	for (x = 1; x < w; x += 3)
		1840	{
		1841	int x1 = x - dx3;
		1842	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1843	uint8_t h2;
		1844
		1845	if (y1valid && x1 >= 0 && x1 < w)
		1846	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1847	else
		1848	h2 = 1; /* out of range == invisible */
		1849
		1850	if (h1 || h2)
		1851	{
		1852	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1853	glColor4f (1., 1., 1., alpha);
		1854
		1855	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1856	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1857	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1858	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1859	}
		1860	}
		1861	}
		1862	}
		1863
		1864	glEnd ();
		1865
		1866	glPopMatrix ();
		1867
		1868	glDisable (GL_TEXTURE_2D);
		1869	glDisable (GL_BLEND);
		1870	}
		1871
		1872	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1873	CODE:
		1874	{
		1875	GLint width;
		1876	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1877	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1878	RETVAL = width > 0;
		1879	}
		1880	OUTPUT:
		1881	RETVAL
		1882
		1883	MODULE = Deliantra::Client PACKAGE = DC::Map
		1884
		1885	PROTOTYPES: DISABLE
		1886
		1887	DC::Map
1272	new (SV *class)	1888	new (SV *klass)
1273	CODE:	1889	CODE:
1274	New (0, RETVAL, 1, struct map);	1890	New (0, RETVAL, 1, mapgrid);
1275	RETVAL->x = 0;	1891	RETVAL->x = 0;
1276	RETVAL->y = 0;	1892	RETVAL->y = 0;
1277	RETVAL->w = 0;	1893	RETVAL->w = 0;
1278	RETVAL->h = 0;	1894	RETVAL->h = 0;
1279	RETVAL->ox = 0;	1895	RETVAL->ox = 0;
…		…
1284	RETVAL->row = 0;	1900	RETVAL->row = 0;
1285	OUTPUT:	1901	OUTPUT:
1286	RETVAL	1902	RETVAL
1287		1903
1288	void	1904	void
1289	DESTROY (CFPlus::Map self)	1905	DESTROY (DC::Map self)
1290	CODE:	1906	CODE:
1291	{	1907	{
1292	map_clear (self);	1908	map_clear (self);
1293	Safefree (self->face2tile);	1909	Safefree (self->face2tile);
1294	Safefree (self->tex);	1910	Safefree (self->tex);
1295	Safefree (self);	1911	Safefree (self);
1296	}	1912	}
1297		1913
1298	void	1914	void
1299	resize (CFPlus::Map self, int map_width, int map_height)	1915	resize (DC::Map self, int map_width, int map_height)
1300	CODE:	1916	CODE:
1301	self->w = map_width;	1917	self->w = map_width;
1302	self->h = map_height;	1918	self->h = map_height;
1303		1919
1304	void	1920	void
1305	clear (CFPlus::Map self)	1921	clear (DC::Map self)
1306	CODE:	1922	CODE:
1307	map_clear (self);	1923	map_clear (self);
1308		1924
1309	void	1925	void
1310	set_tileid (CFPlus::Map self, int face, int tile)	1926	set_tileid (DC::Map self, int face, int tile)
1311	CODE:	1927	CODE:
1312	{	1928	{
1313	need_facenum (self, face); self->face2tile [face] = tile;	1929	need_facenum (self, face); self->face2tile [face] = tile;
1314	need_texid (self, tile);	1930	need_texid (self, tile);
1315	}	1931	}
1316		1932
1317	void	1933	void
1318	set_smooth (CFPlus::Map self, int face, int smooth, int level)	1934	set_smooth (DC::Map self, int face, int smooth, int level)
1319	CODE:	1935	CODE:
1320	{	1936	{
1321	tileid texid;	1937	tileid texid;
1322	maptex *tex;	1938	maptex *tex;
1323		1939
1324	if (face < 0 || face >= self->faces)	1940	if (face < 0 || face >= self->faces)
1325	return;	1941	return;
1326		1942
1327	if (smooth < 0 || smooth >= self->faces)	1943	if (smooth < 0 || smooth >= self->faces)
1328	return;	1944	return;
1329		1945
1330	texid = self->face2tile [face];	1946	texid = self->face2tile [face];
1331		1947
1332	if (!texid)	1948	if (!texid)
1333	return;	1949	return;
1334		1950
1335	tex = self->tex + texid;	1951	tex = self->tex + texid;
1336	tex->smoothtile = self->face2tile [smooth];	1952	tex->smoothtile = self->face2tile [smooth];
1337	tex->smoothlevel = level;	1953	tex->smoothlevel = level;
1338	}	1954	}
1339		1955
1340	void	1956	void
1341	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1957	set_texture (DC::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1342	CODE:	1958	CODE:
1343	{	1959	{
1344	need_texid (self, texid);	1960	need_texid (self, texid);
1345		1961
1346	{	1962	{
…		…
1365	// use uglier nearest interpolation because linear suffers	1981	// use uglier nearest interpolation because linear suffers
1366	// from transparent color bleeding and ugly wrapping effects.	1982	// from transparent color bleeding and ugly wrapping effects.
1367	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1983	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1368	}	1984	}
1369		1985
		1986	void
		1987	expire_textures (DC::Map self, int texid, int count)
		1988	PPCODE:
		1989	for (; texid < self->texs && count; ++texid, --count)
		1990	{
		1991	maptex *tex = self->tex + texid;
		1992
		1993	if (tex->name)
		1994	{
		1995	if (tex->unused)
		1996	{
		1997	tex->name = 0;
		1998	tex->unused = 0;
		1999	XPUSHs (sv_2mortal (newSViv (texid)));
		2000	}
		2001	else
		2002	tex->unused = 1;
		2003	}
		2004	}
		2005
1370	int	2006	int
1371	ox (CFPlus::Map self)	2007	ox (DC::Map self)
1372	ALIAS:	2008	ALIAS:
1373	oy = 1	2009	oy = 1
1374	x = 2	2010	x = 2
1375	y = 3	2011	y = 3
1376	w = 4	2012	w = 4
…		…
1387	}	2023	}
1388	OUTPUT:	2024	OUTPUT:
1389	RETVAL	2025	RETVAL
1390		2026
1391	void	2027	void
1392	scroll (CFPlus::Map self, int dx, int dy)	2028	scroll (DC::Map self, int dx, int dy)
1393	CODE:	2029	CODE:
1394	{	2030	{
1395	if (dx > 0)	2031	if (dx > 0)
1396	map_blank (self, self->x, self->y, dx, self->h);	2032	map_blank (self, self->x, self->y, dx, self->h);
1397	else if (dx < 0)	2033	else if (dx < 0)
1398	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);	2034	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1399		2035
1400	if (dy > 0)	2036	if (dy > 0)
1401	map_blank (self, self->x, self->y, self->w, dy);	2037	map_blank (self, self->x, self->y, self->w, dy);
1402	else if (dy < 0)	2038	else if (dy < 0)
1403	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);	2039	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1404		2040
1405	self->ox += dx; self->x += dx;	2041	self->ox += dx; self->x += dx;
1406	self->oy += dy; self->y += dy;	2042	self->oy += dy; self->y += dy;
1407		2043
1408	while (self->y < 0)	2044	while (self->y < 0)
1409	{	2045	{
1410	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	2046	prepend (self->row, self->rows, MAP_EXTEND_Y);
1411		2047
1412	self->rows += MAP_EXTEND_Y;	2048	self->rows += MAP_EXTEND_Y;
1413	self->y += MAP_EXTEND_Y;	2049	self->y += MAP_EXTEND_Y;
1414	}	2050	}
1415	}	2051	}
1416		2052
1417	void	2053	SV *
1418	map1a_update (CFPlus::Map self, SV *data_, int extmap)	2054	map1a_update (DC::Map self, SV *data_)
1419	CODE:	2055	CODE:
1420	{	2056	{
1421	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2057	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1422	uint8_t *data_end = (uint8_t *)SvEND (data_);	2058	uint8_t *data_end = (uint8_t *)SvEND (data_);
1423	mapcell *cell;	2059	mapcell *cell;
1424	int x, y, flags;	2060	int x, y, z, flags;
		2061	AV *missing = newAV ();
		2062	RETVAL = newRV_noinc ((SV *)missing);
1425		2063
1426	while (data < data_end - 1)	2064	while (data < data_end - 1)
1427	{	2065	{
1428	flags = (data [0] << 8) + data [1]; data += 2;	2066	flags = (data [0] << 8) + data [1]; data += 2;
1429		2067
…		…
1442		2080
1443	//TODO: don't trust server data to be in-range(!)	2081	//TODO: don't trust server data to be in-range(!)
1444		2082
1445	if (flags & 8)	2083	if (flags & 8)
1446	{	2084	{
		2085	uint8_t ext, cmd;
		2086
1447	if (extmap)	2087	do
1448	{	2088	{
1449	uint8_t ext, cmd;	2089	ext = *data++;
		2090	cmd = ext & 0x7f;
1450		2091
1451	do	2092	if (cmd < 4)
		2093	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2094	else if (cmd == 5) // health
1452	{	2095	{
1453	ext = *data++;
1454	cmd = ext & 0x3f;
1455
1456	if (cmd < 4)
1457	cell->darkness = 255 - ext * 64 + 1;
1458	else if (cmd == 5) // health
1459	{
1460	cell->stat_width = 1;	2096	cell->stat_width = 1;
1461	cell->stat_hp = *data++;	2097	cell->stat_hp = *data++;
1462	}
1463	else if (cmd == 6) // monster width
1464	cell->stat_width = *data++ + 1;
1465	else if (cmd == 0x47)
1466	{
1467	if (*data == 8)
1468	; // decode player uuid
1469
1470	data += *data + 1;
1471	}
1472	else if (cmd == 8) // cell flags
1473	cell->flags = *data++;
1474	else if (ext & 0x40) // unknown, multibyte => skip
1475	data += *data + 1;
1476	else
1477	data++;
1478	}	2098	}
1479	while (ext & 0x80);	2099	else if (cmd == 6) // monster width
		2100	cell->stat_width = *data++ + 1;
		2101	else if (cmd == 0x47)
		2102	{
		2103	if (*data == 1) cell->player = data [1];
		2104	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2105	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2106	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2107
		2108	data += *data + 1;
		2109	}
		2110	else if (cmd == 8) // cell flags
		2111	cell->flags = *data++;
		2112	else if (ext & 0x40) // unknown, multibyte => skip
		2113	data += *data + 1;
		2114	else
		2115	data++;
1480	}	2116	}
1481	else	2117	while (ext & 0x80);
1482	cell->darkness = *data++ + 1;
1483	}	2118	}
1484		2119
		2120	for (z = 0; z <= 2; ++z)
1485	if (flags & 4)	2121	if (flags & (4 >> z))
1486	{	2122	{
1487	faceid face = (data [0] << 8) + data [1]; data += 2;	2123	faceid face = (data [0] << 8) + data [1]; data += 2;
1488	need_facenum (self, face);	2124	need_facenum (self, face);
1489	cell->tile [0] = self->face2tile [face];	2125	cell->tile [z] = self->face2tile [face];
		2126
		2127	if (cell->tile [z])
		2128	{
		2129	maptex *tex = self->tex + cell->tile [z];
		2130	tex->unused = 0;
		2131	if (!tex->name)
		2132	av_push (missing, newSViv (cell->tile [z]));
		2133
		2134	if (tex->smoothtile)
		2135	{
		2136	maptex *smooth = self->tex + tex->smoothtile;
		2137	smooth->unused = 0;
		2138	if (!smooth->name)
		2139	av_push (missing, newSViv (tex->smoothtile));
		2140	}
		2141	}
1490	}	2142	}
1491
1492	if (flags & 2)
1493	{
1494	faceid face = (data [0] << 8) + data [1]; data += 2;
1495	need_facenum (self, face);
1496	cell->tile [1] = self->face2tile [face];
1497	}
1498
1499	if (flags & 1)
1500	{
1501	faceid face = (data [0] << 8) + data [1]; data += 2;
1502	need_facenum (self, face);
1503	cell->tile [2] = self->face2tile [face];
1504	}
1505	}	2143	}
1506	else	2144	else
1507	cell->darkness = 0;	2145	CELL_CLEAR (cell);
1508	}	2146	}
1509	}	2147	}
		2148	OUTPUT:
		2149	RETVAL
1510		2150
1511	SV *	2151	SV *
1512	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	2152	mapmap (DC::Map self, int x0, int y0, int w, int h)
1513	CODE:	2153	CODE:
1514	{	2154	{
1515	int x1, x;	2155	int x1, x;
1516	int y1, y;	2156	int y1, y;
1517	int z;	2157	int z;
…		…
1530	? self->row + y	2170	? self->row + y
1531	: 0;	2171	: 0;
1532		2172
1533	for (x = x0; x < x1; x++)	2173	for (x = x0; x < x1; x++)
1534	{	2174	{
1535	int r = 32, g = 32, b = 32, a = 192;	2175	unsigned int r = 32, g = 32, b = 32, a = 192;
1536		2176
1537	if (row && row->c0 <= x && x < row->c1)	2177	if (row && row->c0 <= x && x < row->c1)
1538	{	2178	{
1539	mapcell *cell = row->col + (x - row->c0);	2179	mapcell *cell = row->col + (x - row->c0);
1540		2180
…		…
1542	{	2182	{
1543	maptex tex = self->tex [cell->tile [z]];	2183	maptex tex = self->tex [cell->tile [z]];
1544	int a0 = 255 - tex.a;	2184	int a0 = 255 - tex.a;
1545	int a1 = tex.a;	2185	int a1 = tex.a;
1546		2186
1547	r = (r * a0 + tex.r * a1) / 255;	2187	r = div255 (r * a0 + tex.r * a1);
1548	g = (g * a0 + tex.g * a1) / 255;	2188	g = div255 (g * a0 + tex.g * a1);
1549	b = (b * a0 + tex.b * a1) / 255;	2189	b = div255 (b * a0 + tex.b * a1);
1550	a = (a * a0 + tex.a * a1) / 255;	2190	a = div255 (a * a0 + tex.a * a1);
1551	}	2191	}
1552	}	2192	}
1553		2193
1554	*map++ = (r )	2194	*map++ = (r )
1555	| (g << 8)	2195	| (g << 8)
1556	| (b << 16)	2196	| (b << 16)
1557	| (a << 24);	2197	| (a << 24);
1558	}	2198	}
1559	}	2199	}
1560		2200
1561	RETVAL = map_sv;	2201	RETVAL = map_sv;
1562	}	2202	}
1563	OUTPUT:	2203	OUTPUT:
1564	RETVAL	2204	RETVAL
1565		2205
1566	void	2206	void
1567	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	2207	draw (DC::Map self, int mx, int my, int sw, int sh, int Tw, int Th, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1568	CODE:	2208	CODE:
1569	{	2209	{
1570	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1571	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1572	uint8_t smooth_max[256][256];
1573	smooth_key skey;
1574	int x, y, z;	2210	int x, y, z;
1575	int last_name;
1576		2211
		2212	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k), also, static!
		2213	int pl_x, pl_y;
		2214	maptex pl_tex;
		2215	rc_t rc;
		2216	rc_t rc_ov;
		2217	rc_key_t key;
		2218	rc_t::array_t *arr;
		2219
		2220	pl_tex.name = 0;
		2221
1577	// thats current max. sorry.	2222	// that's current max. sorry.
1578	if (sw > 255) sw = 255;	2223	if (sw > 255) sw = 255;
1579	if (sh > 255) sh = 255;	2224	if (sh > 255) sh = 255;
1580		2225
1581	// clear key, in case of extra padding
1582	memset (&skey, 0, sizeof (skey));	2226	memset (&key, 0, sizeof (key));
1583		2227	key.r = 255;
1584	glColor4ub (255, 255, 255, 255);	2228	key.g = 255;
1585		2229	key.b = 255;
1586	glEnable (GL_BLEND);	2230	key.a = 255;
1587	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2231	key.mode = GL_QUADS;
1588	glEnable (GL_TEXTURE_2D);	2232	key.format = GL_T2F_V3F;
1589	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1590
1591	glBegin (GL_QUADS);
1592
1593	last_name = 0;
1594		2233
1595	mx += self->x;	2234	mx += self->x;
1596	my += self->y;	2235	my += self->y;
1597		2236
1598	// first pass: determine smooth_max	2237	// first pass: determine smooth_max
1599	// rather ugly, if you ask me	2238	// rather ugly, if you ask me
1600	// could also be stored inside mapcell and updated on change	2239	// could also be stored inside mapcell and updated on change
1601	memset (smooth_max, 0, sizeof (smooth_max));	2240	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
1602		2241
1603	for (y = 0; y < sh; y++)	2242	for (y = 0; y < sh; y++)
1604	if (0 <= y + my && y + my < self->rows)	2243	if (0 <= y + my && y + my < self->rows)
1605	{	2244	{
1606	maprow *row = self->row + (y + my);	2245	maprow *row = self->row + (y + my);
…		…
1615	MAX (self->tex [cell->tile [1]].smoothlevel,	2254	MAX (self->tex [cell->tile [1]].smoothlevel,
1616	self->tex [cell->tile [2]].smoothlevel));	2255	self->tex [cell->tile [2]].smoothlevel));
1617	}	2256	}
1618	}	2257	}
1619		2258
		2259	glEnable (GL_BLEND);
		2260	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2261	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2262
1620	for (z = 0; z <= 2; z++)	2263	for (z = 0; z <= 2; z++)
1621	{	2264	{
1622	memset (smooth_level, 0, sizeof (smooth_level));	2265	std::bitset<256> smooth_level; // one bit for every possible smooth level
		2266	smooth_key skey;
		2267	smooth_hash smooth;
		2268	key.texname = -1;
1623		2269
1624	for (y = 0; y < sh; y++)	2270	for (y = 0; y < sh; y++)
1625	if (0 <= y + my && y + my < self->rows)	2271	if (0 <= y + my && y + my < self->rows)
1626	{	2272	{
1627	maprow *row = self->row + (y + my);	2273	maprow *row = self->row + (y + my);
…		…
1633	tileid tile = cell->tile [z];	2279	tileid tile = cell->tile [z];
1634		2280
1635	if (tile)	2281	if (tile)
1636	{	2282	{
1637	maptex tex = self->tex [tile];	2283	maptex tex = self->tex [tile];
1638	int px = (x + 1) * T - tex.w;	2284	int px, py;
1639	int py = (y + 1) * T - tex.h;
1640		2285
1641	// suppressing texture state switches here
1642	// is only moderately effective, but worth the extra effort
1643	if (last_name != tex.name)	2286	if (key.texname != tex.name)
1644	{	2287	{
		2288	self->tex [tile].unused = 0;
		2289
1645	if (!tex.name)	2290	if (!tex.name)
1646	tex = self->tex [2]; /* missing, replace by noface */	2291	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1647		2292
		2293	key.texname = tex.name;
1648	glEnd ();	2294	arr = &rc.array (key);
1649	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1650	glBegin (GL_QUADS);
1651	}	2295	}
1652		2296
1653	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2297	px = (x + 1) * Th - tex.w;
1654	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2298	py = (y + 1) * Tw - tex.h;
1655	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1656	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1657		2299
1658	if (cell->flags && z == 2)	2300	if (ecb_expect_false (cell->player == player) && ecb_expect_false (z == 2))
1659	{	2301	{
1660	if (cell->flags & 1)	2302	pl_x = px;
		2303	pl_y = py;
		2304	pl_tex = tex;
1661	{	2305	continue;
1662	maptex tex = self->tex [1];
1663	int px = x * T + T * 2 / 32;
1664	int py = y * T - T * 6 / 32;
1665
1666	glEnd ();
1667	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1668	glBegin (GL_QUADS);
1669
1670	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1671	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
1672	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
1673	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
1674	}
1675	}	2306	}
		2307
		2308	arr->t2f_v3f (0 , 0 , px , py , 0);
		2309	arr->t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2310	arr->t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2311	arr->t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
1676		2312
1677	// update smooth hash	2313	// update smooth hash
1678	if (tex.smoothtile)	2314	if (tex.smoothtile)
1679	{	2315	{
1680	skey.tile = tex.smoothtile;	2316	skey.tile = tex.smoothtile;
1681	skey.level = tex.smoothlevel;	2317	skey.level = tex.smoothlevel;
1682		2318
1683	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);	2319	smooth_level[tex.smoothlevel] = 1;
1684		2320
1685	// add bits to current tile and all neighbours. skey.x|y is	2321	// add bits to current tile and all neighbours. skey.x|y is
1686	// shifted +1|+1 so we always stay positive.	2322	// shifted +1|+1 so we always stay positive.
1687		2323
		2324	// bits is ___n cccc CCCC bbbb
		2325	// n do not draw borders&corners
		2326	// c draw these corners, but...
		2327	// C ... not these
		2328	// b draw these borders
		2329
		2330	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2331	// ┃· ·· ·┃ ━━
		2332
		2333	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2334	// ·· ·· ·┏ ┓·
		2335
1688	// full tile	2336	// full tile
1689	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);	2337	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
1690		2338
1691	// borders	2339	// borders
1692	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0031);	2340	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0091);
1693	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0092);	2341	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0032);
1694	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);	2342	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0064);
1695	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);	2343	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
1696		2344
1697	// corners	2345	// corners
1698	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);	2346	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0100);
1699	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);	2347	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0200);
1700	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);	2348	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, skey, 0x0400);
1701	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	2349	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
		2350	}
		2351	}
		2352
		2353	if (ecb_expect_false (z == 2) && ecb_expect_false (cell->flags))
		2354	{
		2355	// overlays such as the speech bubble, probably more to come
		2356	if (cell->flags & 1)
		2357	{
		2358	rc_key_t key_ov = key;
		2359	maptex tex = self->tex[TEXID_SPEECH];
		2360	int px = x * Tw + Tw * 2 / 32;
		2361	int py = y * Th - Th * 6 / 32;
		2362
		2363	key_ov.texname = tex.name;
		2364	rc_t::array_t &arr = rc_ov.array (key_ov);
		2365
		2366	arr.t2f_v3f (0 , 0 , px , py , 0);
		2367	arr.t2f_v3f (0 , tex.t, px , py + Th, 0);
		2368	arr.t2f_v3f (tex.s, tex.t, px + Tw, py + Th, 0);
		2369	arr.t2f_v3f (tex.s, 0 , px + Tw, py , 0);
1702	}	2370	}
1703	}	2371	}
1704	}	2372	}
1705	}	2373	}
1706		2374
		2375	rc.draw ();
		2376	rc.clear ();
		2377
1707	// go through all smoothlevels, lowest to highest, then draw	2378	// go through all smoothlevels, lowest to highest, then draw.
1708	// this is basically counting sort	2379	// this is basically counting sort
1709	{	2380	{
1710	int w, b;	2381	int w, b;
1711		2382
1712	for (w = 0; w < 256 / 32; ++w)	2383	glEnable (GL_TEXTURE_2D);
		2384	glBegin (GL_QUADS);
		2385	for (int level = 0; level < smooth_level.size (); ++level)
		2386	if (smooth_level[level])
		2387	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
1713	{	2388	{
1714	uint32_t smask = smooth_level [w];	2389	smooth_key &skey = it->first;
1715	if (smask)	2390	IV bits = it->second;
1716	for (b = 0; b < 32; ++b)	2391
1717	if (smask & (((uint32_t)1) << b))	2392	if (!(bits & 0x1000)
		2393	&& skey.level == level
		2394	&& level > smooth_max [skey.x][skey.y])
1718	{	2395	{
1719	int level = (w << 5) | b;	2396	maptex tex = self->tex [skey.tile];
		2397	int px = (((int)skey.x) - 1) * Tw;
		2398	int py = (((int)skey.y) - 1) * Th;
		2399	int border = bits & 15;
		2400	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2401	float dx = tex.s * .0625f; // 16 images/row
		2402	float dy = tex.t * .5f ; // 2 images/column
		2403
1720	HE *he;	2404	if (tex.name)
1721
1722	hv_iterinit (smooth);
1723	while ((he = hv_iternext (smooth)))
1724	{	2405	{
1725	smooth_key *skey = (smooth_key *)HeKEY (he);	2406	// this time avoiding texture state changes
1726	IV bits = SvIVX (HeVAL (he));	2407	// save gobs of state changes.
1727		2408	if (key.texname != tex.name)
1728	// bits is ___n cccc CCCC bbbb
1729	// n do not draw borders&corners
1730	// c draw these corners, but...
1731	// C ... not these
1732	// b draw these borders
1733
1734	if (!(bits & 0x1000)
1735	&& skey->level == level
1736	&& level >= smooth_max [skey->x][skey->y])
1737	{	2409	{
1738	maptex tex = self->tex [skey->tile];	2410	self->tex [skey.tile].unused = 0;
1739	int px = (((int)skey->x) - 1) * T;
1740	int py = (((int)skey->y) - 1) * T;
1741	int border = bits & 15;
1742	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1743	float dx = tex.s * .0625f; // 16 images/row
1744	float dy = tex.t * .5f ; // 2 images/column
1745		2411
1746	// this time naively avoiding texture state changes
1747	// save gobs of state changes.
1748	if (last_name != tex.name)
1749	{
1750	if (!tex.name)
1751	continue; // smoothing not yet available
1752
1753	glEnd ();	2412	glEnd ();
1754	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2413	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1755	glBegin (GL_QUADS);	2414	glBegin (GL_QUADS);
1756	}	2415	}
1757		2416
1758	if (border)	2417	if (border)
1759	{	2418	{
1760	float ox = border * dx;	2419	float ox = border * dx;
1761		2420
1762	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	2421	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1763	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	2422	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
1764	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	2423	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
1765	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	2424	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
1766	}	2425	}
1767		2426
1768	if (corner)	2427	if (corner)
1769	{	2428	{
1770	float ox = corner * dx;	2429	float ox = corner * dx;
1771		2430
1772	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2431	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1773	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2432	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
1774	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2433	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
1775	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2434	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
1776	}
1777	}	2435	}
1778	}	2436	}
1779	}	2437	}
1780	}	2438	}
		2439
		2440	glEnd ();
		2441	glDisable (GL_TEXTURE_2D);
		2442	key.texname = -1;
1781	}	2443	}
1782
1783	hv_clear (smooth);
1784	}	2444	}
1785		2445
1786	glEnd ();	2446	if (pl_tex.name)
		2447	{
		2448	maptex tex = pl_tex;
		2449	int px = pl_x + sdx;
		2450	int py = pl_y + sdy;
1787		2451
1788	glDisable (GL_TEXTURE_2D);	2452	key.texname = tex.name;
		2453	rc_t::array_t &arr = rc.array (key);
		2454
		2455	arr.t2f_v3f (0 , 0 , px , py , 0);
		2456	arr.t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2457	arr.t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2458	arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
		2459
		2460	rc.draw ();
		2461	}
		2462
		2463	rc_ov.draw ();
		2464	rc_ov.clear ();
		2465
1789	glDisable (GL_BLEND);	2466	glDisable (GL_BLEND);
1790		2467
1791	// top layer: overlays such as the health bar	2468	// top layer: overlays such as the health bar
1792	for (y = 0; y < sh; y++)	2469	for (y = 0; y < sh; y++)
1793	if (0 <= y + my && y + my < self->rows)	2470	if (0 <= y + my && y + my < self->rows)
…		…
1797	for (x = 0; x < sw; x++)	2474	for (x = 0; x < sw; x++)
1798	if (row->c0 <= x + mx && x + mx < row->c1)	2475	if (row->c0 <= x + mx && x + mx < row->c1)
1799	{	2476	{
1800	mapcell *cell = row->col + (x + mx - row->c0);	2477	mapcell *cell = row->col + (x + mx - row->c0);
1801		2478
1802	int px = x * T;	2479	int px = x * Tw;
1803	int py = y * T;	2480	int py = y * Th;
		2481
		2482	if (ecb_expect_false (cell->player == player))
		2483	{
		2484	px += sdx;
		2485	py += sdy;
		2486	}
1804		2487
1805	if (cell->stat_hp)	2488	if (cell->stat_hp)
1806	{	2489	{
1807	int width = cell->stat_width * T;	2490	int width = cell->stat_width * Tw;
1808	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2491	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
1809		2492
1810	glColor3ub (0, 0, 0);	2493	glColor3ub (0, 0, 0);
1811	glRectf (px + 1, py - thick - 2,	2494	glRectf (px + 1, py - thick - 2,
1812	px + width - 1, py);	2495	px + width - 1, py);
1813		2496
…		…
1819	}	2502	}
1820	}	2503	}
1821	}	2504	}
1822		2505
1823	void	2506	void
1824	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2507	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1825	CODE:	2508	CODE:
1826	{	2509	{
1827	static float color[16][3] = {	2510	static float color[16][3] = {
1828	{ 0.00F, 0.00F, 0.00F },	2511	{ 0.00f, 0.00f, 0.00f },
1829	{ 1.00F, 1.00F, 1.00F },	2512	{ 1.00f, 1.00f, 1.00f },
1830	{ 0.00F, 0.00F, 0.55F },	2513	{ 0.00f, 0.00f, 0.55f },
1831	{ 1.00F, 0.00F, 0.00F },	2514	{ 1.00f, 0.00f, 0.00f },
1832		2515
1833	{ 1.00F, 0.54F, 0.00F },	2516	{ 1.00f, 0.54f, 0.00f },
1834	{ 0.11F, 0.56F, 1.00F },	2517	{ 0.11f, 0.56f, 1.00f },
1835	{ 0.93F, 0.46F, 0.00F },	2518	{ 0.93f, 0.46f, 0.00f },
1836	{ 0.18F, 0.54F, 0.34F },	2519	{ 0.18f, 0.54f, 0.34f },
1837		2520
1838	{ 0.56F, 0.73F, 0.56F },	2521	{ 0.56f, 0.73f, 0.56f },
1839	{ 0.80F, 0.80F, 0.80F },	2522	{ 0.80f, 0.80f, 0.80f },
1840	{ 0.55F, 0.41F, 0.13F },	2523	{ 0.55f, 0.41f, 0.13f },
1841	{ 0.99F, 0.77F, 0.26F },	2524	{ 0.99f, 0.77f, 0.26f },
1842		2525
1843	{ 0.74F, 0.65F, 0.41F },	2526	{ 0.74f, 0.65f, 0.41f },
1844		2527
1845	{ 0.00F, 1.00F, 1.00F },	2528	{ 0.00f, 1.00f, 1.00f },
1846	{ 1.00F, 0.00F, 1.00F },	2529	{ 1.00f, 0.00f, 1.00f },
1847	{ 1.00F, 1.00F, 0.00F },	2530	{ 1.00f, 1.00f, 0.00f },
1848	};	2531	};
1849		2532
1850	int x, y;	2533	int x, y;
1851		2534
1852	glEnable (GL_TEXTURE_2D);	2535	glEnable (GL_TEXTURE_2D);
		2536	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2537	* but the nvidia driver (185.18.14) mishandles alpha textures
		2538	* and takes the colour from god knows where instead of using
		2539	* Cp. MODULATE results in the same colour, but slightly different
		2540	* alpha, but atcually gives us the correct colour with nvidia.
		2541	*/
1853	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2542	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1854	glEnable (GL_BLEND);	2543	glEnable (GL_BLEND);
1855	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2544	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1856	glBegin (GL_QUADS);	2545	glBegin (GL_QUADS);
1857		2546
1858	for (y = 0; y < h; y++)	2547	for (y = 0; y < h; y++)
…		…
1862		2551
1863	if (m)	2552	if (m)
1864	{	2553	{
1865	float *c = color [m & 15];	2554	float *c = color [m & 15];
1866		2555
1867	float tx1 = m & 0x40 ? 0.5 : 0.;	2556	float tx1 = m & 0x40 ? 0.5f : 0.f;
1868	float tx2 = tx1 + 0.5;	2557	float tx2 = tx1 + 0.5f;
1869		2558
1870	glColor4f (c[0], c[1], c[2], 0.75);	2559	glColor4f (c[0], c[1], c[2], 1);
1871	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2560	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1872	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2561	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1873	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2562	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1874	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2563	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1875	}	2564	}
…		…
1879	glDisable (GL_BLEND);	2568	glDisable (GL_BLEND);
1880	glDisable (GL_TEXTURE_2D);	2569	glDisable (GL_TEXTURE_2D);
1881	}	2570	}
1882		2571
1883	void	2572	void
1884	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2573	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1885	PPCODE:	2574	PPCODE:
1886	{	2575	{
1887	int x, y;	2576	int x, y;
1888	int sw4 = (sw + 3) & ~3;	2577	int sw1 = sw + 2;
		2578	int sh1 = sh + 2;
		2579	int sh3 = sh * 3;
		2580	int sw3 = sw * 3;
1889	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2581	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1890	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2582	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1891		2583	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1892	memset (darkness, 255, sw4 * sh);	2584	memset (darkness1, 0, sw1*sh1);
		2585
1893	SvPOK_only (darkness_sv);	2586	SvPOK_only (darkness3_sv);
1894	SvCUR_set (darkness_sv, sw4 * sh);	2587	SvCUR_set (darkness3_sv, sw3 * sh3);
1895		2588
1896	mx += self->x;	2589	mx += self->x - 1;
1897	my += self->y;	2590	my += self->y - 1;
1898		2591
1899	for (y = 0; y < sh; y++)	2592	for (y = 0; y < sh1; y++)
1900	if (0 <= y + my && y + my < self->rows)	2593	if (0 <= y + my && y + my < self->rows)
1901	{	2594	{
1902	maprow *row = self->row + (y + my);	2595	maprow *row = self->row + (y + my);
1903		2596
1904	for (x = 0; x < sw; x++)	2597	for (x = 0; x < sw1; x++)
1905	if (row->c0 <= x + mx && x + mx < row->c1)	2598	if (row->c0 <= x + mx && x + mx < row->c1)
1906	{	2599	{
1907	mapcell *cell = row->col + (x + mx - row->c0);	2600	mapcell *cell = row->col + (x + mx - row->c0);
1908		2601
1909	darkness[y * sw4 + x] = cell->darkness	2602	darkness1 [y * sw1 + x] = cell->darkness
1910	? 255 - (cell->darkness - 1)	2603	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1911	: 255 - FOW_DARKNESS;	2604	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1912	}	2605	}
1913	}	2606	}
1914		2607
		2608	for (y = 0; y < sh; ++y)
		2609	for (x = 0; x < sw; ++x)
		2610	{
		2611	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2612	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2613	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2614	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2615	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2616	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2617	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2618	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2619	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2620
		2621	uint8_t r11 = (d11 + d21 + d12) / 3;
		2622	uint8_t r21 = d21;
		2623	uint8_t r31 = (d21 + d31 + d32) / 3;
		2624
		2625	uint8_t r12 = d12;
		2626	uint8_t r22 = d22;
		2627	uint8_t r32 = d32;
		2628
		2629	uint8_t r13 = (d13 + d23 + d12) / 3;
		2630	uint8_t r23 = d23;
		2631	uint8_t r33 = (d23 + d33 + d32) / 3;
		2632
		2633	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2634	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2635	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2636	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2637	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2638	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2639	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2640	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2641	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2642	}
		2643
		2644	free (darkness1);
		2645
1915	EXTEND (SP, 3);	2646	EXTEND (SP, 3);
1916	PUSHs (sv_2mortal (newSViv (sw4)));	2647	PUSHs (sv_2mortal (newSViv (sw3)));
1917	PUSHs (sv_2mortal (newSViv (sh)));	2648	PUSHs (sv_2mortal (newSViv (sh3)));
1918	PUSHs (darkness_sv);	2649	PUSHs (darkness3_sv);
1919	}	2650	}
1920		2651
1921	SV *	2652	SV *
1922	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2653	get_rect (DC::Map self, int x0, int y0, int w, int h)
1923	CODE:	2654	CODE:
1924	{	2655	{
1925	int x, y, x1, y1;	2656	int x, y, x1, y1;
1926	SV *data_sv = newSV (w * h * 7 + 5);	2657	SV *data_sv = newSV (w * h * 7 + 5);
1927	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2658	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1984	else	2715	else
1985	*data++ = 0;	2716	*data++ = 0;
1986	}	2717	}
1987	}	2718	}
1988		2719
		2720	/* if size is w*h + 5 then no data has been found */
		2721	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2722	{
1989	SvPOK_only (data_sv);	2723	SvPOK_only (data_sv);
1990	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2724	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2725	}
		2726
1991	RETVAL = data_sv;	2727	RETVAL = data_sv;
1992	}	2728	}
1993	OUTPUT:	2729	OUTPUT:
1994	RETVAL	2730	RETVAL
1995		2731
1996	void	2732	void
1997	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2733	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1998	PPCODE:	2734	PPCODE:
1999	{	2735	{
2000	int x, y, z;	2736	int x, y, z;
2001	int w, h;	2737	int w, h;
2002	int x1, y1;	2738	int x1, y1;
		2739	STRLEN len;
		2740	uint8_t *data, *end;
		2741
		2742	len = SvLEN (data_sv);
		2743	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2744	data = (uint8_t *)SvPVbyte_nolen (data_sv);
		2745	end = data + len + 8;
		2746
		2747	if (len < 5)
		2748	XSRETURN_EMPTY;
2003		2749
2004	if (*data++ != 0)	2750	if (*data++ != 0)
2005	return; /* version mismatch */	2751	XSRETURN_EMPTY; /* version mismatch */
2006		2752
2007	w = *data++ << 8; w |= *data++;	2753	w = *data++ << 8; w |= *data++;
2008	h = *data++ << 8; h |= *data++;	2754	h = *data++ << 8; h |= *data++;
2009		2755
2010	// we need to do this 'cause we don't keep an absolute coord system for rows	2756	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
2022	{	2768	{
2023	maprow *row = map_get_row (self, y);	2769	maprow *row = map_get_row (self, y);
2024		2770
2025	for (x = x0; x < x1; x++)	2771	for (x = x0; x < x1; x++)
2026	{	2772	{
		2773	uint8_t flags;
		2774
		2775	if (data + 7 >= end)
		2776	XSRETURN_EMPTY;
		2777
2027	uint8_t flags = *data++;	2778	flags = *data++;
2028		2779
2029	if (flags)	2780	if (flags)
2030	{	2781	{
2031	mapcell *cell = row_get_cell (row, x);	2782	mapcell *cell = row_get_cell (row, x);
2032	tileid tile[3] = { 0, 0, 0 };	2783	tileid tile[3] = { 0, 0, 0 };
…		…
2035	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2786	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
2036	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2787	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
2037		2788
2038	if (cell->darkness == 0)	2789	if (cell->darkness == 0)
2039	{	2790	{
2040	cell->darkness = 0;	2791	/*cell->darkness = 0;*/
		2792	EXTEND (SP, 3);
2041		2793
2042	for (z = 0; z <= 2; z++)	2794	for (z = 0; z <= 2; z++)
2043	{	2795	{
2044	tileid t = tile [z];	2796	tileid t = tile [z];
2045		2797
2046	if (t >= self->texs || (t && !self->tex [t].name))	2798	if (t >= self->texs || (t && !self->tex [t].name))
2047	{	2799	{
2048	XPUSHs (sv_2mortal (newSViv (t)));	2800	PUSHs (sv_2mortal (newSViv (t)));
2049	need_texid (self, t);	2801	need_texid (self, t);
2050	}	2802	}
2051		2803
2052	cell->tile [z] = t;	2804	cell->tile [z] = t;
2053	}	2805	}
…		…
2055	}	2807	}
2056	}	2808	}
2057	}	2809	}
2058	}	2810	}
2059		2811
2060	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2812	MODULE = Deliantra::Client PACKAGE = DC::RW
2061		2813
2062	CFPlus::MixChunk	2814	DC::RW
2063	new_from_file (SV *class, char *path)	2815	new (SV *klass, SV *data_sv)
2064	CODE:	2816	CODE:
2065	RETVAL = Mix_LoadWAV (path);	2817	{
		2818	STRLEN datalen;
		2819	char *data = SvPVbyte (data_sv, datalen);
		2820
		2821	RETVAL = SDL_RWFromConstMem (data, datalen);
		2822	}
2066	OUTPUT:	2823	OUTPUT:
2067	RETVAL	2824	RETVAL
2068		2825
		2826	DC::RW
		2827	new_from_file (SV *klass, const char *path, const char *mode = "rb")
		2828	CODE:
		2829	RETVAL = SDL_RWFromFile (path, mode);
		2830	OUTPUT:
		2831	RETVAL
		2832
		2833	# fails on win32:
		2834	# dc.xs(2268) : error C2059: syntax error : '('
2069	void	2835	#void
		2836	#close (DC::RW self)
		2837	# CODE:
		2838	# (self->(close)) (self);
		2839
		2840	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2841
		2842	PROTOTYPES: DISABLE
		2843
		2844	DC::Channel
		2845	find ()
		2846	CODE:
		2847	{
		2848	RETVAL = Mix_GroupAvailable (-1);
		2849
		2850	if (RETVAL < 0)
		2851	{
		2852	RETVAL = Mix_GroupOldest (-1);
		2853
		2854	if (RETVAL < 0)
		2855	{
		2856	// happens sometimes, maybe it just stopped playing(?)
		2857	RETVAL = Mix_GroupAvailable (-1);
		2858
		2859	if (RETVAL < 0)
		2860	XSRETURN_UNDEF;
		2861	}
		2862	else
		2863	Mix_HaltChannel (RETVAL);
		2864	}
		2865
		2866	Mix_UnregisterAllEffects (RETVAL);
		2867	Mix_Volume (RETVAL, 128);
		2868	}
		2869	OUTPUT:
		2870	RETVAL
		2871
		2872	void
		2873	halt (DC::Channel self)
		2874	CODE:
		2875	Mix_HaltChannel (self);
		2876
		2877	void
		2878	expire (DC::Channel self, int ticks = -1)
		2879	CODE:
		2880	Mix_ExpireChannel (self, ticks);
		2881
		2882	void
		2883	fade_out (DC::Channel self, int ticks = -1)
		2884	CODE:
		2885	Mix_FadeOutChannel (self, ticks);
		2886
		2887	int
		2888	volume (DC::Channel self, int volume)
		2889	CODE:
		2890	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2891	OUTPUT:
		2892	RETVAL
		2893
		2894	void
		2895	unregister_all_effects (DC::Channel self)
		2896	CODE:
		2897	Mix_UnregisterAllEffects (self);
		2898
		2899	void
		2900	set_panning (DC::Channel self, int left, int right)
		2901	CODE:
		2902	left = CLAMP (left , 0, 255);
		2903	right = CLAMP (right, 0, 255);
		2904	Mix_SetPanning (self, left, right);
		2905
		2906	void
		2907	set_distance (DC::Channel self, int distance)
		2908	CODE:
		2909	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2910
		2911	void
		2912	set_position (DC::Channel self, int angle, int distance)
		2913	CODE:
		2914
		2915	void
		2916	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2917	CODE:
		2918	{
		2919	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2920	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2921	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2922	}
		2923
		2924	void
		2925	set_reverse_stereo (DC::Channel self, int flip)
		2926	CODE:
		2927	Mix_SetReverseStereo (self, flip);
		2928
		2929	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2930
		2931	PROTOTYPES: DISABLE
		2932
		2933	void
		2934	decoders ()
		2935	PPCODE:
		2936	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2937	int i, num = Mix_GetNumChunkDecoders ();
		2938	EXTEND (SP, num);
		2939	for (i = 0; i < num; ++i)
		2940	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2941	#else
		2942	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2943	#endif
		2944
		2945	DC::MixChunk
		2946	new (SV *klass, DC::RW rwops)
		2947	CODE:
		2948	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2949	OUTPUT:
		2950	RETVAL
		2951
		2952	void
2070	DESTROY (CFPlus::MixChunk self)	2953	DESTROY (DC::MixChunk self)
2071	CODE:	2954	CODE:
2072	Mix_FreeChunk (self);	2955	Mix_FreeChunk (self);
2073		2956
2074	int	2957	int
2075	volume (CFPlus::MixChunk self, int volume = -1)	2958	volume (DC::MixChunk self, int volume = -1)
2076	CODE:	2959	CODE:
		2960	if (items > 1)
		2961	volume = CLAMP (volume, 0, 128);
2077	RETVAL = Mix_VolumeChunk (self, volume);	2962	RETVAL = Mix_VolumeChunk (self, volume);
2078	OUTPUT:	2963	OUTPUT:
2079	RETVAL	2964	RETVAL
2080		2965
2081	int	2966	DC::Channel
2082	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2967	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
2083	CODE:	2968	CODE:
		2969	{
2084	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2970	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2971
		2972	if (RETVAL < 0)
		2973	XSRETURN_UNDEF;
		2974
		2975	if (channel < 0)
		2976	{
		2977	Mix_UnregisterAllEffects (RETVAL);
		2978	Mix_Volume (RETVAL, 128);
		2979	}
		2980	}
2085	OUTPUT:	2981	OUTPUT:
2086	RETVAL	2982	RETVAL
2087		2983
2088	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2984	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		2985
		2986	void
		2987	decoders ()
		2988	PPCODE:
		2989	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2990	int i, num = Mix_GetNumMusicDecoders ();
		2991	EXTEND (SP, num);
		2992	for (i = 0; i < num; ++i)
		2993	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		2994	#else
		2995	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2996	#endif
2089		2997
2090	int	2998	int
2091	volume (int volume = -1)	2999	volume (int volume = -1)
		3000	PROTOTYPE: ;$
2092	CODE:	3001	CODE:
		3002	if (items > 0)
		3003	volume = CLAMP (volume, 0, 128);
2093	RETVAL = Mix_VolumeMusic (volume);	3004	RETVAL = Mix_VolumeMusic (volume);
2094	OUTPUT:	3005	OUTPUT:
2095	RETVAL	3006	RETVAL
2096		3007
2097	CFPlus::MixMusic	3008	void
2098	new_from_file (SV *class, char *path)	3009	fade_out (int ms)
2099	CODE:	3010	CODE:
2100	RETVAL = Mix_LoadMUS (path);	3011	Mix_FadeOutMusic (ms);
		3012
		3013	void
		3014	halt ()
		3015	CODE:
		3016	Mix_HaltMusic ();
		3017
		3018	int
		3019	playing ()
		3020	CODE:
		3021	RETVAL = Mix_PlayingMusic ();
2101	OUTPUT:	3022	OUTPUT:
2102	RETVAL	3023	RETVAL
2103		3024
		3025	DC::MixMusic
		3026	new (SV *klass, DC::RW rwops)
		3027	CODE:
		3028	RETVAL = Mix_LoadMUS_RW (rwops);
		3029	OUTPUT:
		3030	RETVAL
		3031
2104	void	3032	void
2105	DESTROY (CFPlus::MixMusic self)	3033	DESTROY (DC::MixMusic self)
2106	CODE:	3034	CODE:
2107	Mix_FreeMusic (self);	3035	Mix_FreeMusic (self);
2108		3036
2109	int	3037	int
2110	play (CFPlus::MixMusic self, int loops = -1)	3038	play (DC::MixMusic self, int loops = -1)
2111	CODE:	3039	CODE:
2112	RETVAL = Mix_PlayMusic (self, loops);	3040	RETVAL = Mix_PlayMusic (self, loops);
2113	OUTPUT:	3041	OUTPUT:
2114	RETVAL	3042	RETVAL
2115		3043
2116	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	3044	void
		3045	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		3046	CODE:
		3047	Mix_FadeInMusicPos (self, loops, ms, position);
		3048
		3049	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3050
		3051	PROTOTYPES: ENABLE
2117		3052
2118	BOOT:	3053	BOOT:
2119	{	3054	{
2120	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	3055	HV *stash = gv_stashpv ("DC::OpenGL", 1);
2121	static const struct {	3056	static const struct {
2122	const char *name;	3057	const char *name;
2123	IV iv;	3058	IV iv;
2124	} *civ, const_iv[] = {	3059	} *civ, const_iv[] = {
2125	# define const_iv(name) { # name, (IV)name }	3060	# define const_iv(name) { # name, (IV)name }
		3061	const_iv (GL_VENDOR),
		3062	const_iv (GL_VERSION),
		3063	const_iv (GL_EXTENSIONS),
		3064	const_iv (GL_MAX_TEXTURE_UNITS),
2126	const_iv (GL_COLOR_MATERIAL),	3065	const_iv (GL_COLOR_MATERIAL),
2127	const_iv (GL_SMOOTH),	3066	const_iv (GL_SMOOTH),
2128	const_iv (GL_FLAT),	3067	const_iv (GL_FLAT),
2129	const_iv (GL_DITHER),	3068	const_iv (GL_DITHER),
2130	const_iv (GL_BLEND),	3069	const_iv (GL_BLEND),
…		…
2134	const_iv (GL_ALPHA_TEST),	3073	const_iv (GL_ALPHA_TEST),
2135	const_iv (GL_NORMALIZE),	3074	const_iv (GL_NORMALIZE),
2136	const_iv (GL_RESCALE_NORMAL),	3075	const_iv (GL_RESCALE_NORMAL),
2137	const_iv (GL_FRONT),	3076	const_iv (GL_FRONT),
2138	const_iv (GL_BACK),	3077	const_iv (GL_BACK),
		3078	const_iv (GL_AUX0),
2139	const_iv (GL_AND),	3079	const_iv (GL_AND),
2140	const_iv (GL_ONE),	3080	const_iv (GL_ONE),
2141	const_iv (GL_ZERO),	3081	const_iv (GL_ZERO),
2142	const_iv (GL_SRC_ALPHA),	3082	const_iv (GL_SRC_ALPHA),
2143	const_iv (GL_DST_ALPHA),	3083	const_iv (GL_DST_ALPHA),
2144	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3084	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2145	const_iv (GL_ONE_MINUS_DST_ALPHA),	3085	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3086	const_iv (GL_SRC_COLOR),
		3087	const_iv (GL_DST_COLOR),
		3088	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3089	const_iv (GL_ONE_MINUS_DST_COLOR),
2146	const_iv (GL_SRC_ALPHA_SATURATE),	3090	const_iv (GL_SRC_ALPHA_SATURATE),
2147	const_iv (GL_RGB),	3091	const_iv (GL_RGB),
2148	const_iv (GL_RGBA),	3092	const_iv (GL_RGBA),
2149	const_iv (GL_RGBA4),	3093	const_iv (GL_RGBA4),
2150	const_iv (GL_RGBA8),	3094	const_iv (GL_RGBA8),
…		…
2156	const_iv (GL_INTENSITY),	3100	const_iv (GL_INTENSITY),
2157	const_iv (GL_LUMINANCE),	3101	const_iv (GL_LUMINANCE),
2158	const_iv (GL_LUMINANCE_ALPHA),	3102	const_iv (GL_LUMINANCE_ALPHA),
2159	const_iv (GL_FLOAT),	3103	const_iv (GL_FLOAT),
2160	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3104	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3105	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3106	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3107	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3108	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3109	const_iv (GL_COMPRESSED_RGB_ARB),
		3110	const_iv (GL_COMPRESSED_RGBA_ARB),
2161	const_iv (GL_COMPILE),	3111	const_iv (GL_COMPILE),
		3112	const_iv (GL_PROXY_TEXTURE_1D),
		3113	const_iv (GL_PROXY_TEXTURE_2D),
2162	const_iv (GL_TEXTURE_1D),	3114	const_iv (GL_TEXTURE_1D),
2163	const_iv (GL_TEXTURE_2D),	3115	const_iv (GL_TEXTURE_2D),
2164	const_iv (GL_TEXTURE_ENV),	3116	const_iv (GL_TEXTURE_ENV),
2165	const_iv (GL_TEXTURE_MAG_FILTER),	3117	const_iv (GL_TEXTURE_MAG_FILTER),
2166	const_iv (GL_TEXTURE_MIN_FILTER),	3118	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
2187	const_iv (GL_COLOR_LOGIC_OP),	3139	const_iv (GL_COLOR_LOGIC_OP),
2188	const_iv (GL_SEPARABLE_2D),	3140	const_iv (GL_SEPARABLE_2D),
2189	const_iv (GL_CONVOLUTION_2D),	3141	const_iv (GL_CONVOLUTION_2D),
2190	const_iv (GL_CONVOLUTION_BORDER_MODE),	3142	const_iv (GL_CONVOLUTION_BORDER_MODE),
2191	const_iv (GL_CONSTANT_BORDER),	3143	const_iv (GL_CONSTANT_BORDER),
		3144	const_iv (GL_POINTS),
2192	const_iv (GL_LINES),	3145	const_iv (GL_LINES),
2193	const_iv (GL_LINE_STRIP),	3146	const_iv (GL_LINE_STRIP),
2194	const_iv (GL_LINE_LOOP),	3147	const_iv (GL_LINE_LOOP),
2195	const_iv (GL_QUADS),	3148	const_iv (GL_QUADS),
2196	const_iv (GL_QUAD_STRIP),	3149	const_iv (GL_QUAD_STRIP),
2197	const_iv (GL_TRIANGLES),	3150	const_iv (GL_TRIANGLES),
2198	const_iv (GL_TRIANGLE_STRIP),	3151	const_iv (GL_TRIANGLE_STRIP),
2199	const_iv (GL_TRIANGLE_FAN),	3152	const_iv (GL_TRIANGLE_FAN),
		3153	const_iv (GL_POLYGON),
2200	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3154	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3155	const_iv (GL_POINT_SMOOTH_HINT),
		3156	const_iv (GL_LINE_SMOOTH_HINT),
		3157	const_iv (GL_POLYGON_SMOOTH_HINT),
		3158	const_iv (GL_GENERATE_MIPMAP_HINT),
		3159	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2201	const_iv (GL_FASTEST),	3160	const_iv (GL_FASTEST),
		3161	const_iv (GL_DONT_CARE),
		3162	const_iv (GL_NICEST),
2202	const_iv (GL_V2F),	3163	const_iv (GL_V2F),
2203	const_iv (GL_V3F),	3164	const_iv (GL_V3F),
2204	const_iv (GL_T2F_V3F),	3165	const_iv (GL_T2F_V3F),
2205	const_iv (GL_T2F_N3F_V3F),	3166	const_iv (GL_T2F_N3F_V3F),
		3167	const_iv (GL_FUNC_ADD),
		3168	const_iv (GL_FUNC_SUBTRACT),
		3169	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2206	# undef const_iv	3170	# undef const_iv
2207	};	3171	};
2208		3172
2209	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3173	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
2210	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3174	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2211	}
2212		3175
2213	char *	3176	texture_av = newAV ();
		3177	AvREAL_off (texture_av);
		3178	}
		3179
		3180	void
		3181	disable_GL_EXT_blend_func_separate ()
		3182	CODE:
		3183	gl.BlendFuncSeparate = 0;
		3184	gl.BlendFuncSeparateEXT = 0;
		3185
		3186	void
		3187	apple_nvidia_bug (int enable)
		3188
		3189	const char *
2214	gl_vendor ()	3190	gl_vendor ()
2215	CODE:	3191	CODE:
2216	RETVAL = (char *)glGetString (GL_VENDOR);	3192	RETVAL = (const char *)glGetString (GL_VENDOR);
2217	OUTPUT:	3193	OUTPUT:
2218	RETVAL	3194	RETVAL
2219		3195
2220	char *	3196	const char *
2221	gl_version ()	3197	gl_version ()
2222	CODE:	3198	CODE:
2223	RETVAL = (char *)glGetString (GL_VERSION);	3199	RETVAL = (const char *)glGetString (GL_VERSION);
2224	OUTPUT:	3200	OUTPUT:
2225	RETVAL	3201	RETVAL
2226		3202
2227	char *	3203	const char *
2228	gl_extensions ()	3204	gl_extensions ()
2229	CODE:	3205	CODE:
2230	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3206	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2231	OUTPUT:	3207	OUTPUT:
2232	RETVAL	3208	RETVAL
2233		3209
		3210	const char *glGetString (GLenum pname)
		3211	CODE:
		3212	RETVAL = (const char *)glGetString (pname);
		3213	OUTPUT:
		3214	RETVAL
		3215
		3216	GLint glGetInteger (GLenum pname)
		3217	CODE:
		3218	glGetIntegerv (pname, &RETVAL);
		3219	OUTPUT:
		3220	RETVAL
		3221
		3222	GLdouble glGetDouble (GLenum pname)
		3223	CODE:
		3224	glGetDoublev (pname, &RETVAL);
		3225	OUTPUT:
		3226	RETVAL
		3227
2234	int glGetError ()	3228	int glGetError ()
2235		3229
2236	void glFinish ()	3230	void glFinish ()
		3231
		3232	void glFlush ()
2237		3233
2238	void glClear (int mask)	3234	void glClear (int mask)
2239		3235
2240	void glClearColor (float r, float g, float b, float a = 1.0)	3236	void glClearColor (float r, float g, float b, float a = 1.0)
2241	PROTOTYPE: @	3237	PROTOTYPE: @
…		…
2252		3248
2253	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3249	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2254	CODE:	3250	CODE:
2255	gl_BlendFuncSeparate (sa, da, saa, daa);	3251	gl_BlendFuncSeparate (sa, da, saa, daa);
2256		3252
		3253	# void glBlendEquation (int se)
		3254
2257	void glDepthMask (int flag)	3255	void glDepthMask (int flag)
2258		3256
2259	void glLogicOp (int opcode)	3257	void glLogicOp (int opcode)
2260		3258
2261	void glColorMask (int red, int green, int blue, int alpha)	3259	void glColorMask (int red, int green, int blue, int alpha)
…		…
2275	# near_ and far_ are due to microsofts buggy "c" compiler	3273	# near_ and far_ are due to microsofts buggy "c" compiler
2276	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3274	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2277		3275
2278	# near_ and far_ are due to microsofts buggy "c" compiler	3276	# near_ and far_ are due to microsofts buggy "c" compiler
2279	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3277	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3278
		3279	PROTOTYPES: DISABLE
2280		3280
2281	void glViewport (int x, int y, int width, int height)	3281	void glViewport (int x, int y, int width, int height)
2282		3282
2283	void glScissor (int x, int y, int width, int height)	3283	void glScissor (int x, int y, int width, int height)
2284		3284
…		…
2292		3292
2293	void glRotate (float angle, float x, float y, float z)	3293	void glRotate (float angle, float x, float y, float z)
2294	CODE:	3294	CODE:
2295	glRotatef (angle, x, y, z);	3295	glRotatef (angle, x, y, z);
2296		3296
2297	void glBegin (int mode)
2298
2299	void glEnd ()
2300
2301	void glColor (float r, float g, float b, float a = 1.0)	3297	void glColor (float r, float g, float b, float a = 1.0)
2302	PROTOTYPE: @	3298	PROTOTYPE: @
2303	ALIAS:	3299	ALIAS:
2304	glColor_premultiply = 1	3300	glColor_premultiply = 1
2305	CODE:	3301	CODE:
2306	if (ix)	3302	if (ix)
2307	{	3303	{
…		…
2310	b *= a;	3306	b *= a;
2311	}	3307	}
2312	// microsoft visual "c" rounds instead of truncating...	3308	// microsoft visual "c" rounds instead of truncating...
2313	glColor4f (r, g, b, a);	3309	glColor4f (r, g, b, a);
2314		3310
2315	void glInterleavedArrays (int format, int stride, char *data)
2316
2317	void glDrawElements (int mode, int count, int type, char *indices)
2318
2319	# 1.2 void glDrawRangeElements (int mode, int start, int end
2320
2321	void glRasterPos (float x, float y, float z = 0.)	3311	void glRasterPos (float x, float y, float z = 0.)
2322	CODE:	3312	CODE:
2323	glRasterPos3f (0, 0, z);	3313	glRasterPos3f (0, 0, z);
2324	glBitmap (0, 0, 0, 0, x, y, 0);	3314	glBitmap (0, 0, 0, 0, x, y, 0);
2325		3315
…		…
2329		3319
2330	void glTexCoord (float s, float t)	3320	void glTexCoord (float s, float t)
2331	CODE:	3321	CODE:
2332	glTexCoord2f (s, t);	3322	glTexCoord2f (s, t);
2333		3323
		3324	void glRect (float x1, float y1, float x2, float y2)
		3325	CODE:
		3326	glRectf (x1, y1, x2, y2);
		3327
		3328	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3329	CODE:
		3330	glBegin (GL_LINE_LOOP);
		3331	glVertex2f (x1, y1);
		3332	glVertex2f (x2, y1);
		3333	glVertex2f (x2, y2);
		3334	glVertex2f (x1, y2);
		3335	glEnd ();
		3336
		3337	PROTOTYPES: ENABLE
		3338
		3339	void glBegin (int mode)
		3340
		3341	void glEnd ()
		3342
		3343	void glPointSize (GLfloat size)
		3344
		3345	void glLineWidth (GLfloat width)
		3346
		3347	void glInterleavedArrays (int format, int stride, char *data)
		3348
		3349	void glDrawElements (int mode, int count, int type, char *indices)
		3350
		3351	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3352
2334	void glTexEnv (int target, int pname, float param)	3353	void glTexEnv (int target, int pname, float param)
2335	CODE:	3354	CODE:
2336	glTexEnvf (target, pname, param);	3355	glTexEnvf (target, pname, param);
2337		3356
2338	void glTexParameter (int target, int pname, float param)	3357	void glTexParameter (int target, int pname, float param)
…		…
2354	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3373	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2355	CODE:	3374	CODE:
2356	if (gl.SeparableFilter2D)	3375	if (gl.SeparableFilter2D)
2357	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3376	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2358		3377
2359	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3378	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2360		3379
2361	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3380	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2362		3381
2363	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3382	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3383
		3384	void glPixelZoom (float x, float y)
2364		3385
2365	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3386	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2366		3387
2367	int glGenTexture ()	3388	int glGenTexture ()
2368	CODE:	3389	CODE:
2369	{	3390	RETVAL = gen_texture ();
2370	GLuint name;
2371	glGenTextures (1, &name);
2372	RETVAL = name;
2373	}
2374	OUTPUT:	3391	OUTPUT:
2375	RETVAL	3392	RETVAL
2376		3393
2377	void glDeleteTexture (int name)	3394	void glDeleteTexture (int name)
2378	CODE:	3395	CODE:
2379	{
2380	GLuint name_ = name;
2381	glDeleteTextures (1, &name_);	3396	del_texture (name);
2382	}	3397
2383
2384	int glGenList ()	3398	int glGenList ()
2385	CODE:	3399	CODE:
2386	RETVAL = glGenLists (1);	3400	RETVAL = glGenLists (1);
2387	OUTPUT:	3401	OUTPUT:
2388	RETVAL	3402	RETVAL
…		…
2395		3409
2396	void glEndList ()	3410	void glEndList ()
2397		3411
2398	void glCallList (int list)	3412	void glCallList (int list)
2399		3413
		3414	void c_init ()
		3415	CODE:
		3416	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3417	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3418
		3419	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3420
		3421	PROTOTYPES: DISABLE
		3422
		3423	void
		3424	find_widget (SV *self, NV x, NV y)
		3425	PPCODE:
		3426	{
		3427	if (within_widget (self, x, y))
		3428	XPUSHs (self);
		3429	}
		3430
		3431	BOOT:
		3432	{
		3433	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3434
		3435	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3436	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3437	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3438	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3439	}
		3440
		3441	void
		3442	draw (SV *self)
		3443	CODE:
		3444	{
		3445	HV *hv;
		3446	SV **svp;
		3447	NV x, y, w, h;
		3448	SV *draw_x_sv = GvSV (draw_x_gv);
		3449	SV *draw_y_sv = GvSV (draw_y_gv);
		3450	SV *draw_w_sv = GvSV (draw_w_gv);
		3451	SV *draw_h_sv = GvSV (draw_h_gv);
		3452	double draw_x, draw_y;
		3453
		3454	if (!SvROK (self))
		3455	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3456
		3457	hv = (HV *)SvRV (self);
		3458
		3459	if (SvTYPE (hv) != SVt_PVHV)
		3460	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3461
		3462	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3463	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3464
		3465	if (!h || !w)
		3466	XSRETURN_EMPTY;
		3467
		3468	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3469	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3470
		3471	draw_x = SvNV (draw_x_sv) + x;
		3472	draw_y = SvNV (draw_y_sv) + y;
		3473
		3474	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3475	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3476	XSRETURN_EMPTY;
		3477
		3478	sv_setnv (draw_x_sv, draw_x);
		3479	sv_setnv (draw_y_sv, draw_y);
		3480
		3481	glPushMatrix ();
		3482	glTranslated (x, y, 0);
		3483
		3484	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3485	{
		3486	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3487
		3488	if (svp && SvTRUE (*svp))
		3489	{
		3490	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3491	glEnable (GL_BLEND);
		3492	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3493	glBegin (GL_QUADS);
		3494	glVertex2f (0, 0);
		3495	glVertex2f (w, 0);
		3496	glVertex2f (w, h);
		3497	glVertex2f (0, h);
		3498	glEnd ();
		3499	glDisable (GL_BLEND);
		3500	}
		3501	}
		3502	#if 0
		3503	// draw borders, for debugging
		3504	glPushMatrix ();
		3505	glColor4f (1., 1., 0., 1.);
		3506	glTranslatef (.5, .5, 0.);
		3507	glBegin (GL_LINE_LOOP);
		3508	glVertex2f (0 , 0);
		3509	glVertex2f (w - 1, 0);
		3510	glVertex2f (w - 1, h - 1);
		3511	glVertex2f (0 , h - 1);
		3512	glEnd ();
		3513	glPopMatrix ();
		3514	#endif
		3515	PUSHMARK (SP);
		3516	XPUSHs (self);
		3517	PUTBACK;
		3518	call_method ("_draw", G_VOID | G_DISCARD);
		3519	SPAGAIN;
		3520
		3521	glPopMatrix ();
		3522
		3523	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3524	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3525	}
		3526

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