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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.185 by root, Sat Apr 21 09:21:03 2007 UTC vs.
Revision 1.332 by root, Mon Nov 19 00:56:08 2018 UTC

…		…
6	# include <wininet.h>	6	# include <wininet.h>
7	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
8	# pragma warning(disable:4761)	8	# pragma warning(disable:4761)
9	#endif	9	#endif
10		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
		14	#endif
		15
11	#include "EXTERN.h"	16	#include "EXTERN.h"
12	#include "perl.h"	17	#include "perl.h"
13	#include "XSUB.h"	18	#include "XSUB.h"
14		19
		20	#include "flat_hash_map.hpp"
		21
15	#ifdef _WIN32	22	#ifdef _WIN32
16	# undef pipe	23	# undef pipe
		24	// microsoft vs. C
		25	# define sqrtf(x) sqrt(x)
		26	# define atan2f(x,y) atan2(x,y)
		27	# define M_PI 3.14159265f
17	#endif	28	#endif
18		29
19	#include <assert.h>	30	#include <cassert>
20	#include <math.h>	31	#include <cmath>
21	#include <string.h>	32	#include <cstring>
22	#include <stdio.h>	33	#include <cstdio>
23	#include <stdlib.h>	34	#include <cstdlib>
		35
		36	#include <utility>
		37	#include <bitset>
		38
		39	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
24		40
25	#include <SDL.h>	41	#include <SDL.h>
		42	#include <SDL_thread.h>
26	#include <SDL_endian.h>	43	#include <SDL_endian.h>
27	#include <SDL_image.h>	44	#include <SDL_image.h>
28	#include <SDL_mixer.h>	45	#include <SDL_mixer.h>
29	#include <SDL_opengl.h>	46	#include <SDL_opengl.h>
30		47
		48	/* work around os x broken headers */
		49	#ifdef __MACOSX__
		50	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		51	typedef void (APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);
		52	typedef void (APIENTRYP PFNGLMULTITEXCOORD2FPROC) (GLenum target, GLfloat s, GLfloat t);
		53	#endif
		54
31	#define PANGO_ENABLE_BACKEND	55	#define PANGO_ENABLE_BACKEND
32	#define G_DISABLE_CAST_CHECKS	56	#define G_DISABLE_CAST_CHECKS
33		57
34	#include <glib/gmacros.h>	58	#include <glib.h>
35		59
36	#include <pango/pango.h>	60	#include <pango/pango.h>
		61
		62	#ifndef PANGO_VERSION_CHECK
		63	# define PANGO_VERSION_CHECK(a,b,c) 0
		64	#endif
		65
		66	#if !PANGO_VERSION_CHECK (1, 15, 2)
		67	# define pango_layout_get_line_readonly pango_layout_get_line
		68	# define pango_layout_get_lines_readonly pango_layout_get_lines
		69	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		70	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		71	#endif
37		72
38	#ifndef _WIN32	73	#ifndef _WIN32
39	# include <sys/types.h>	74	# include <sys/types.h>
40	# include <sys/socket.h>	75	# include <sys/socket.h>
41	# include <netinet/in.h>	76	# include <netinet/in.h>
42	# include <netinet/tcp.h>	77	# include <netinet/tcp.h>
43	# include <inttypes.h>	78	# include <inttypes.h>
44	#endif	79	#endif
45		80
		81	#include "ecb.h"
		82
46	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	83	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
47		84
		85	/* this is used as fow flag as well, so has to have a different value */
		86	/* then anything that is computed by incoming darkness */
48	#define FOW_DARKNESS 32	87	#define FOW_DARKNESS 50
		88	#define DARKNESS_ADJUST(n) (n)
49		89
50	#define MAP_EXTEND_X 32	90	#define MAP_EXTEND_X 32
51	#define MAP_EXTEND_Y 512	91	#define MAP_EXTEND_Y 512
52		92
53	#define MIN_FONT_HEIGHT 10	93	#define MIN_FONT_HEIGHT 10
54		94
55	#if 0	95	/* mask out modifiers we are not interested in */
56	# define PARACHUTE SDL_INIT_NOPARACHUTE	96	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
57	#else	97
58	# define PARACHUTE 0	98	#define KMOD_LRAM 0x10000 // our extension
59	#endif	99
		100	#define TEXID_SPEECH 1
		101	#define TEXID_NOFACE 2
		102
		103	static char *
		104	fast_sv_grow (SV *sv, STRLEN need)
		105	{
		106	STRLEN len = SvLEN (sv);
		107	STRLEN want = SvCUR (sv) + need;
		108
		109	if (ecb_expect_false (len < want))
		110	{
		111	do
		112	len *= 2;
		113	while (len < want);
		114
		115	sv_grow (sv, len);
		116	}
		117
		118	SvCUR_set (sv, want);
		119	return SvEND (sv) - need;
		120	}
		121
		122	static AV *texture_av;
60		123
61	static struct	124	static struct
62	{	125	{
63	#define GL_FUNC(ptr,name) ptr name;	126	#define GL_FUNC(ptr,name) ptr name;
64	#include "glfunc.h"	127	#include "glfunc.h"
65	#undef GL_FUNC	128	#undef GL_FUNC
66	} gl;	129	} gl;
67		130
		131	static void
68	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	132	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
69	{	133	{
70	if (gl.BlendFuncSeparate)	134	if (gl.BlendFuncSeparate)
71	gl.BlendFuncSeparate (sa, da, saa, daa);	135	gl.BlendFuncSeparate (sa, da, saa, daa);
72	else if (gl.BlendFuncSeparateEXT)	136	else if (gl.BlendFuncSeparateEXT)
73	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	137	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
74	else	138	else
75	glBlendFunc (sa, da);	139	glBlendFunc (sa, da);
76	}	140	}
77		141
		142	static GLuint
		143	gen_texture ()
		144	{
		145	GLuint name;
		146
		147	if (AvFILL (texture_av) >= 0)
		148	name = (GLuint)(size_t)av_pop (texture_av);
		149	else
		150	glGenTextures (1, &name);
		151
		152	return name;
		153	}
		154
		155	static void
		156	del_texture (GLuint name)
		157	{
		158	/* make a half-assed attempt at returning the memory used by the texture */
		159	/* textures are frequently being reused by cfplus anyway */
		160	/*glBindTexture (GL_TEXTURE_2D, name);*/
		161	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		162	av_push (texture_av, (SV *)(size_t)name);
		163	glDeleteTextures (1, &name);
		164	}
		165
78	#include "texcache.c"	166	#include "texcache.c"
		167	#include "rendercache.c"
79		168
80	#include "pango-font.c"	169	#include "pango-font.c"
81	#include "pango-fontmap.c"	170	#include "pango-fontmap.c"
82	#include "pango-render.c"	171	#include "pango-render.c"
83		172
		173	typedef IV DC__Channel;
		174	typedef SDL_RWops *DC__RW;
84	typedef Mix_Chunk *CFPlus__MixChunk;	175	typedef Mix_Chunk *DC__MixChunk;
85	typedef Mix_Music *CFPlus__MixMusic;	176	typedef Mix_Music *DC__MixMusic;
86		177
87	typedef PangoFontDescription *CFPlus__Font;	178	typedef PangoFontDescription *DC__Font;
88		179
89	static int	180	static int
90	shape_attr_p (PangoLayoutRun *run)	181	shape_attr_p (PangoLayoutRun *run)
91	{	182	{
92	GSList *attrs = run->item->analysis.extra_attrs;	183	GSList *attrs = run->item->analysis.extra_attrs;
93		184
94	while (attrs)	185	while (attrs)
95	{	186	{
96	PangoAttribute *attr = attrs->data;	187	PangoAttribute *attr = (PangoAttribute *)attrs->data;
97		188
98	if (attr->klass->type == PANGO_ATTR_SHAPE)	189	if (attr->klass->type == PANGO_ATTR_SHAPE)
99	return 1;	190	return 1;
100		191
101	attrs = attrs->next;	192	attrs = attrs->next;
102	}	193	}
103		194
104	return 0;	195	return 0;
105	}	196	}
106		197
107	typedef struct cf_layout {	198	struct cf_layout {
108	PangoLayout *pl;	199	PangoLayout *pl;
109	float r, g, b, a; // default color for rgba mode	200	float r, g, b, a; // default color for rgba mode
110	int base_height;	201	int base_height;
111	CFPlus__Font font;	202	DC__Font font;
112	} *CFPlus__Layout;	203	rc_t rc;
		204	};
113		205
		206	typedef cf_layout *DC__Layout;
		207
114	static CFPlus__Font default_font;	208	static DC__Font default_font;
115	static PangoContext *opengl_context;	209	static PangoContext *opengl_context;
116	static PangoFontMap *opengl_fontmap;	210	static PangoFontMap *opengl_fontmap;
117		211
118	static void	212	static void
119	substitute_func (FcPattern *pattern, gpointer data)	213	substitute_func (FcPattern *pattern, gpointer data)
120	{	214	{
121	FcPatternAddBool (pattern, FC_HINTING, 1);	215	FcPatternAddBool (pattern, FC_HINTING, 1);
122	#ifdef FC_HINT_STYLE	216	#ifdef FC_HINT_STYLE
123	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	217	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
124	#endif	218	#endif
125	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	219	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
126	}	220	}
127		221
128	static void	222	static void
129	layout_update_font (CFPlus__Layout self)	223	layout_update_font (DC__Layout self)
130	{	224	{
131	/* use a random scale factor to account for unknown descenders, 0.8 works	225	/* use a random scale factor to account for unknown descenders, 0.8 works
132	* reasonably well with bitstream vera	226	* reasonably well with dejavu/bistream fonts
133	*/	227	*/
134	PangoFontDescription *font = self->font ? self->font : default_font;	228	PangoFontDescription *font = self->font ? self->font : default_font;
135		229
136	pango_font_description_set_absolute_size (font,	230	pango_font_description_set_absolute_size (font,
137	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	231	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
138		232
139	pango_layout_set_font_description (self->pl, font);	233	pango_layout_set_font_description (self->pl, font);
140	}	234	}
141		235
142	static void	236	static void
143	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	237	layout_get_pixel_size (DC__Layout self, int *w, int *h)
144	{	238	{
145	PangoRectangle rect;	239	PangoRectangle rect;
146		240
147	// get_pixel_* wrongly rounds down	241	// get_pixel_* wrongly rounds down
148	pango_layout_get_extents (self->pl, 0, &rect);	242	pango_layout_get_extents (self->pl, 0, &rect);
…		…
155		249
156	*w = rect.width;	250	*w = rect.width;
157	*h = rect.height;	251	*h = rect.height;
158	}	252	}
159		253
		254	/////////////////////////////////////////////////////////////////////////////
		255
160	typedef uint16_t tileid;	256	typedef uint16_t tileid;
161	typedef uint16_t faceid;	257	typedef uint16_t faceid;
162		258
163	typedef struct {	259	struct maptex
		260	{
164	int name;	261	GLuint name;
165	int w, h;	262	int w, h;
166	float s, t;	263	float s, t;
167	uint8_t r, g, b, a;	264	uint8_t r, g, b, a;
168	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	static AV *texture_av;	537	/******************************************************************************/
406		538
407	MODULE = CFPlus PACKAGE = CFPlus	539	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		540	static GV *hover_gv;
		541
		542	static int
		543	within_widget (SV *widget, NV x, NV y)
		544	{
		545	HV *self;
		546	SV **svp;
		547	NV wx, ww, wy, wh;
		548
		549	if (!SvROK (widget))
		550	return 0;
		551
		552	self = (HV *)SvRV (widget);
		553
		554	if (SvTYPE (self) != SVt_PVHV)
		555	return 0;
		556
		557	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		558	if (y < wy)
		559	return 0;
		560
		561	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		562	if (y >= wy + wh)
		563	return 0;
		564
		565	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		566	if (x < wx)
		567	return 0;
		568
		569	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		570	if (x >= wx + ww)
		571	return 0;
		572
		573	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		574	if (!svp || !SvTRUE (*svp))
		575	return 0;
		576
		577	return 1;
		578	}
		579
		580	/******************************************************************************/
		581
		582	/* process keyboard modifiers */
		583	static int
		584	mod_munge (int mod)
		585	{
		586	mod &= MOD_MASK;
		587
		588	if (mod & (KMOD_META | KMOD_ALT))
		589	mod |= KMOD_LRAM;
		590
		591	return mod;
		592	}
		593
		594	static void
		595	deliantra_main (SV *real_main)
		596	{
		597	dSP;
		598
		599	PUSHMARK (SP);
		600	call_sv (real_main, G_DISCARD | G_VOID);
		601	}
		602
		603	#ifdef __MACOSX__
		604	static SV *real_main;
		605
		606	/* to due surprising braindamage on the side of SDL design, we
		607	* do some mind-boggling hack here: SDL requires a custom main()
		608	* on OS X, so... we provide one and call the original main(), which,
		609	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		610	* and which calls our main (== SDL_main) back.
		611	*/
		612	extern C_LINKAGE int
		613	main (int argc, char *argv[])
		614	{
		615	deliantra_main (real_main);
		616	}
		617
		618	#undef main
		619
		620	extern C_LINKAGE int main (int argc, char *argv[]);
		621
		622	static void
		623	SDL_main_hack (SV *real_main_)
		624	{
		625	real_main = real_main_;
		626
		627	char *argv[] = { "deliantra client", 0 };
		628	(main) (1, argv);
		629	}
		630	#else
		631	static void
		632	SDL_main_hack (SV *real_main)
		633	{
		634	deliantra_main (real_main);
		635	}
		636	#endif
		637
		638	MODULE = Deliantra::Client PACKAGE = DC
408		639
409	PROTOTYPES: ENABLE	640	PROTOTYPES: ENABLE
410		641
411	BOOT:	642	BOOT:
412	{	643	{
413	texture_av = newAV ();
414	AvREAL_off (texture_av);
415
416	HV *stash = gv_stashpv ("CFPlus", 1);	644	HV *stash = gv_stashpv ("DC", 1);
417	static const struct {	645	static const struct {
418	const char *name;	646	const char *name;
419	IV iv;	647	IV iv;
420	} *civ, const_iv[] = {	648	} *civ, const_iv[] = {
421	# define const_iv(name) { # name, (IV)name }	649	# define const_iv(name) { # name, (IV)name }
…		…
443		671
444	const_iv (SDL_APPINPUTFOCUS),	672	const_iv (SDL_APPINPUTFOCUS),
445	const_iv (SDL_APPMOUSEFOCUS),	673	const_iv (SDL_APPMOUSEFOCUS),
446	const_iv (SDL_APPACTIVE),	674	const_iv (SDL_APPACTIVE),
447		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),
448	const_iv (SDLK_KP0),	728	const_iv (SDLK_KP0),
449	const_iv (SDLK_KP1),	729	const_iv (SDLK_KP1),
450	const_iv (SDLK_KP2),	730	const_iv (SDLK_KP2),
451	const_iv (SDLK_KP3),	731	const_iv (SDLK_KP3),
452	const_iv (SDLK_KP4),	732	const_iv (SDLK_KP4),
…		…
524	const_iv (KMOD_LMETA),	804	const_iv (KMOD_LMETA),
525	const_iv (KMOD_RMETA),	805	const_iv (KMOD_RMETA),
526	const_iv (KMOD_NUM),	806	const_iv (KMOD_NUM),
527	const_iv (KMOD_CAPS),	807	const_iv (KMOD_CAPS),
528	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)
529	# undef const_iv	842	# undef const_iv
530	};	843	};
531		844
532	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--)
533	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	846	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
534		847
535	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	848	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
536	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	849	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
537	}	850	}
538		851
…		…
550	RETVAL	863	RETVAL
551		864
552	NV floor (NV x)	865	NV floor (NV x)
553		866
554	NV ceil (NV x)	867	NV ceil (NV x)
		868
		869	IV minpot (UV n)
		870
		871	UV ld32 (UV n)
		872	CODE:
		873	RETVAL = ecb_ld32 (n);
		874	OUTPUT:
		875	RETVAL
		876
		877	IV popcount (UV n)
		878	CODE:
		879	RETVAL = ecb_popcount32 (n);
		880	OUTPUT:
		881	RETVAL
		882
		883	NV distance (NV dx, NV dy)
		884	CODE:
		885	RETVAL = pow (dx * dx + dy * dy, 0.5);
		886	OUTPUT:
		887	RETVAL
555		888
556	void	889	void
557	pango_init ()	890	pango_init ()
558	CODE:	891	CODE:
559	{	892	{
560	opengl_fontmap = pango_opengl_font_map_new ();	893	opengl_fontmap = pango_opengl_font_map_new ();
561	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	894	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
562	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	895	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		896	/*pango_context_set_font_description (opengl_context, default_font);*/
		897	#if PANGO_VERSION_CHECK (1, 15, 2)
		898	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		899	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		900	#endif
563	}	901	}
564		902
565	int	903	char *SDL_GetError ()
566	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
567		904
568	void	905	void SDL_main_hack (SV *real_main)
		906	PROTOTYPE: &
		907
		908	int SDL_Init (U32 flags)
		909
		910	int SDL_InitSubSystem (U32 flags)
		911
		912	void SDL_QuitSubSystem (U32 flags)
		913
569	SDL_Quit ()	914	void SDL_Quit ()
570		915
		916	int SDL_GL_SetAttribute (int attr, int value)
		917	C_ARGS: (SDL_GLattr)attr, value
		918
		919	int SDL_GL_GetAttribute (int attr)
		920	CODE:
		921	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
		922	XSRETURN_UNDEF;
		923	OUTPUT:
		924	RETVAL
		925
571	void	926	void
572	SDL_ListModes ()	927	SDL_ListModes (int rgb, int alpha)
573	PPCODE:	928	PPCODE:
574	{	929	{
575	SDL_Rect **m;	930	SDL_Rect **m;
576		931
577	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	932	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
578	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	933	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
579	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	934	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
580	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	935	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
581		936
582	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	937	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
583	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	938	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
584		939
585	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	940	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
586	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	941	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
587	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	942	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
588	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	943	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
589		944
590	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	945	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
591	#if SDL_VERSION_ATLEAST(1,2,10)
592	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
593	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	946	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
594	#endif
595
596	SDL_EnableUNICODE (1);
597	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
598		947
599	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	948	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
600		949
601	if (m && m != (SDL_Rect **)-1)	950	if (m && m != (SDL_Rect **)-1)
602	while (*m)	951	while (*m)
603	{	952	{
		953	if ((*m)->w >= 400 && (*m)->h >= 300)
		954	{
604	AV *av = newAV ();	955	AV *av = newAV ();
605	av_push (av, newSViv ((*m)->w));	956	av_push (av, newSViv ((*m)->w));
606	av_push (av, newSViv ((*m)->h));	957	av_push (av, newSViv ((*m)->h));
		958	av_push (av, newSViv (rgb));
		959	av_push (av, newSViv (alpha));
607	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	960	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		961	}
608		962
609	++m;	963	++m;
610	}	964	}
611	}	965	}
612		966
613	char *
614	SDL_GetError ()
615
616	int	967	int
617	SDL_SetVideoMode (int w, int h, int fullscreen)	968	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
618	CODE:	969	CODE:
		970	{
		971	SDL_EnableUNICODE (1);
		972	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		973
		974	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		975	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		976	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		977	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		978
619	RETVAL = !!SDL_SetVideoMode (	979	RETVAL = !!SDL_SetVideoMode (
620	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	980	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
621	);	981	);
		982
622	if (RETVAL)	983	if (RETVAL)
623	{	984	{
624	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	985	av_clear (texture_av);
625	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	986	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
626	# include "glfunc.h"	987	#include "glfunc.h"
627	# undef GL_FUNC	988	#undef GL_FUNC
		989	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		990	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
628	}	991	}
		992	}
629	OUTPUT:	993	OUTPUT:
630	RETVAL	994	RETVAL
		995
		996	void
		997	SDL_WM_SetCaption (const char *title, const char *icon)
631		998
632	void	999	void
633	SDL_GL_SwapBuffers ()	1000	SDL_GL_SwapBuffers ()
634		1001
635	char *	1002	char *
636	SDL_GetKeyName (int sym)	1003	SDL_GetKeyName (int sym)
		1004	C_ARGS: (SDLKey)sym
637		1005
		1006	int
		1007	SDL_GetAppState ()
		1008
		1009	int
		1010	SDL_GetModState ()
		1011
		1012	int
		1013	SDL_WaitEvent ()
		1014	C_ARGS: 0
		1015
638	void	1016	void
639	SDL_PollEvent ()	1017	SDL_PumpEvents ()
		1018
		1019	void
		1020	peep_events ()
640	PPCODE:	1021	PPCODE:
641	{	1022	{
642	SDL_Event ev;	1023	SDL_Event ev;
643		1024
644	while (SDL_PollEvent (&ev))	1025	SDL_PumpEvents ();
		1026	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
645	{	1027	{
646	HV *hv = newHV ();	1028	HV *hv = newHV ();
647	hv_store (hv, "type", 4, newSViv (ev.type), 0);	1029	hv_store (hv, "type", 4, newSViv (ev.type), 0);
648		1030
649	switch (ev.type)	1031	switch (ev.type)
650	{	1032	{
651	case SDL_KEYDOWN:	1033	case SDL_KEYDOWN:
652	case SDL_KEYUP:	1034	case SDL_KEYUP:
653	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1035	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
654	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1036	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
655	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	1037	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
656	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */	1038	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
657	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1039	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
658	break;	1040	break;
659		1041
660	case SDL_ACTIVEEVENT:	1042	case SDL_ACTIVEEVENT:
661	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1043	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
662	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	1044	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
663	break;	1045	break;
664		1046
665	case SDL_MOUSEMOTION:	1047	case SDL_MOUSEMOTION:
		1048	{
		1049	int state = ev.motion.state;
		1050	int x = ev.motion.x;
		1051	int y = ev.motion.y;
		1052	int xrel = ev.motion.xrel;
		1053	int yrel = ev.motion.yrel;
		1054
		1055	/* do simplistic event compression */
		1056	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		1057	&& state == ev.motion.state)
		1058	{
		1059	xrel += ev.motion.xrel;
		1060	yrel += ev.motion.yrel;
		1061	x = ev.motion.x;
		1062	y = ev.motion.y;
		1063	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		1064	}
		1065
666	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1066	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
667
668	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1067	hv_store (hv, "state", 5, newSViv (state), 0);
669	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1068	hv_store (hv, "x", 1, newSViv (x), 0);
670	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1069	hv_store (hv, "y", 1, newSViv (y), 0);
671	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1070	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
672	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1071	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1072	}
673	break;	1073	break;
674		1074
675	case SDL_MOUSEBUTTONDOWN:	1075	case SDL_MOUSEBUTTONDOWN:
676	case SDL_MOUSEBUTTONUP:	1076	case SDL_MOUSEBUTTONUP:
677	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1077	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
678		1078
679	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1079	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
680	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1080	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
681	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1081	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
682	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1082	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
687	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1087	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
688	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1088	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
689	break;	1089	break;
690	}	1090	}
691		1091
692	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	1092	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
693	}	1093	}
694	}	1094	}
695		1095
		1096	char *
		1097	SDL_AudioDriverName ()
		1098	CODE:
		1099	{
		1100	char buf [256];
		1101	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1102	XSRETURN_UNDEF;
		1103
		1104	RETVAL = buf;
		1105	}
		1106	OUTPUT:
		1107	RETVAL
		1108
696	int	1109	int
697	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1110	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
698	POSTCALL:	1111	POSTCALL:
699	Mix_HookMusicFinished (music_finished);	1112	Mix_HookMusicFinished (music_finished);
700	Mix_ChannelFinished (channel_finished);	1113	Mix_ChannelFinished (channel_finished);
701		1114
702	void	1115	void
		1116	Mix_QuerySpec ()
		1117	PPCODE:
		1118	{
		1119	int freq, channels;
		1120	Uint16 format;
		1121
		1122	if (Mix_QuerySpec (&freq, &format, &channels))
		1123	{
		1124	EXTEND (SP, 3);
		1125	PUSHs (sv_2mortal (newSViv (freq)));
		1126	PUSHs (sv_2mortal (newSViv (format)));
		1127	PUSHs (sv_2mortal (newSViv (channels)));
		1128	}
		1129	}
		1130
		1131	void
703	Mix_CloseAudio ()	1132	Mix_CloseAudio ()
704		1133
705	int	1134	int
706	Mix_AllocateChannels (int numchans = -1)	1135	Mix_AllocateChannels (int numchans = -1)
		1136
		1137	const char *
		1138	Mix_GetError ()
707		1139
708	void	1140	void
709	lowdelay (int fd, int val = 1)	1141	lowdelay (int fd, int val = 1)
710	CODE:	1142	CODE:
711	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));	1143	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
…		…
737	}	1169	}
738	}	1170	}
739	#endif	1171	#endif
740	}	1172	}
741		1173
742	void	1174	int
743	add_font (char *file)	1175	add_font (char *file)
744	CODE:	1176	CODE:
745	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1177	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1178	OUTPUT:
		1179	RETVAL
		1180
		1181	void
		1182	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
		1183
		1184	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1185	void
		1186	Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_OGG)
746		1187
747	void	1188	void
748	load_image_inline (SV *image_)	1189	load_image_inline (SV *image_)
749	ALIAS:	1190	ALIAS:
750	load_image_file = 1	1191	load_image_file = 1
…		…
753	STRLEN image_len;	1194	STRLEN image_len;
754	char *image = (char *)SvPVbyte (image_, image_len);	1195	char *image = (char *)SvPVbyte (image_, image_len);
755	SDL_Surface *surface, *surface2;	1196	SDL_Surface *surface, *surface2;
756	SDL_PixelFormat fmt;	1197	SDL_PixelFormat fmt;
757	SDL_RWops *rw = ix	1198	SDL_RWops *rw = ix
758	? SDL_RWFromFile (image, "r")	1199	? SDL_RWFromFile (image, "rb")
759	: SDL_RWFromConstMem (image, image_len);	1200	: SDL_RWFromConstMem (image, image_len);
760		1201
761	if (!rw)	1202	if (!rw)
762	croak ("load_image: %s", SDL_GetError ());	1203	croak ("load_image: %s", SDL_GetError ());
763		1204
…		…
796		1237
797	SDL_LockSurface (surface2);	1238	SDL_LockSurface (surface2);
798	EXTEND (SP, 6);	1239	EXTEND (SP, 6);
799	PUSHs (sv_2mortal (newSViv (surface2->w)));	1240	PUSHs (sv_2mortal (newSViv (surface2->w)));
800	PUSHs (sv_2mortal (newSViv (surface2->h)));	1241	PUSHs (sv_2mortal (newSViv (surface2->h)));
801	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1242	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
802	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1243	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
803	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1244	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
804	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1245	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
805	SDL_UnlockSurface (surface2);	1246	SDL_UnlockSurface (surface2);
806		1247
…		…
836	void	1277	void
837	error (char *message)	1278	error (char *message)
838	CODE:	1279	CODE:
839	fprintf (stderr, "ERROR: %s\n", message);	1280	fprintf (stderr, "ERROR: %s\n", message);
840	#ifdef _WIN32	1281	#ifdef _WIN32
841	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1282	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
842	#endif	1283	#endif
843		1284
844	void	1285	void
845	fatal (char *message)	1286	fatal (char *message)
846	CODE:	1287	CODE:
847	fprintf (stderr, "FATAL: %s\n", message);	1288	fprintf (stderr, "FATAL: %s\n", message);
848	#ifdef _WIN32	1289	#ifdef _WIN32
849	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1290	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
850	#endif	1291	#endif
851	_exit (1);	1292	_exit (1);
852		1293
853	void	1294	void
854	_exit (int retval = 0)	1295	_exit (int retval = 0)
…		…
857	ExitThread (retval); // unclean, please beam me up	1298	ExitThread (retval); // unclean, please beam me up
858	#else	1299	#else
859	_exit (retval);	1300	_exit (retval);
860	#endif	1301	#endif
861		1302
862	MODULE = CFPlus PACKAGE = CFPlus::Font	1303	void
		1304	debug ()
		1305	CODE:
		1306	{
		1307	#if DEBUG
		1308	VALGRIND_DO_LEAK_CHECK;
		1309	#endif
		1310	}
863		1311
864	CFPlus::Font	1312	int
		1313	SvREFCNT (SV *sv)
		1314	CODE:
		1315	RETVAL = SvREFCNT (sv);
		1316	OUTPUT:
		1317	RETVAL
		1318
		1319	MODULE = Deliantra::Client PACKAGE = DC::Font
		1320
		1321	PROTOTYPES: DISABLE
		1322
		1323	DC::Font
865	new_from_file (SV *class, char *path, int id = 0)	1324	new_from_file (SV *klass, char *path, int id = 0)
866	CODE:	1325	CODE:
867	{	1326	{
868	int count;	1327	int count;
869	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1328	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
870	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1329	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
872	}	1331	}
873	OUTPUT:	1332	OUTPUT:
874	RETVAL	1333	RETVAL
875		1334
876	void	1335	void
877	DESTROY (CFPlus::Font self)	1336	DESTROY (DC::Font self)
878	CODE:	1337	CODE:
879	pango_font_description_free (self);	1338	pango_font_description_free (self);
880		1339
881	void	1340	void
882	make_default (CFPlus::Font self)	1341	make_default (DC::Font self)
		1342	PROTOTYPE: $
883	CODE:	1343	CODE:
884	default_font = self;	1344	default_font = self;
885		1345
886	MODULE = CFPlus PACKAGE = CFPlus::Layout	1346	MODULE = Deliantra::Client PACKAGE = DC::Layout
887		1347
		1348	PROTOTYPES: DISABLE
		1349
888	void	1350	void
889	reset_glyph_cache ()	1351	glyph_cache_backup ()
		1352	PROTOTYPE:
890	CODE:	1353	CODE:
		1354	tc_backup ();
		1355
		1356	void
		1357	glyph_cache_restore ()
		1358	PROTOTYPE:
		1359	CODE:
891	tc_clear ();	1360	tc_restore ();
892		1361
893	CFPlus::Layout	1362	DC::Layout
894	new (SV *class)	1363	new (SV *klass)
895	CODE:	1364	CODE:
896	New (0, RETVAL, 1, struct cf_layout);	1365	RETVAL = new cf_layout;
897		1366
898	RETVAL->pl = pango_layout_new (opengl_context);	1367	RETVAL->pl = pango_layout_new (opengl_context);
899	RETVAL->r = 1.;	1368	RETVAL->r = 1.;
900	RETVAL->g = 1.;	1369	RETVAL->g = 1.;
901	RETVAL->b = 1.;	1370	RETVAL->b = 1.;
…		…
907	layout_update_font (RETVAL);	1376	layout_update_font (RETVAL);
908	OUTPUT:	1377	OUTPUT:
909	RETVAL	1378	RETVAL
910		1379
911	void	1380	void
912	DESTROY (CFPlus::Layout self)	1381	DESTROY (DC::Layout self)
913	CODE:	1382	CODE:
914	g_object_unref (self->pl);	1383	g_object_unref (self->pl);
915	Safefree (self);	1384	delete self;
916		1385
917	void	1386	void
918	set_text (CFPlus::Layout self, SV *text_)	1387	set_text (DC::Layout self, SV *text_)
919	CODE:	1388	CODE:
920	{	1389	{
921	STRLEN textlen;	1390	STRLEN textlen;
922	char *text = SvPVutf8 (text_, textlen);	1391	char *text = SvPVutf8 (text_, textlen);
923		1392
924	pango_layout_set_text (self->pl, text, textlen);	1393	pango_layout_set_text (self->pl, text, textlen);
925	}	1394	}
926		1395
927	void	1396	void
928	set_markup (CFPlus::Layout self, SV *text_)	1397	set_markup (DC::Layout self, SV *text_)
929	CODE:	1398	CODE:
930	{	1399	{
931	STRLEN textlen;	1400	STRLEN textlen;
932	char *text = SvPVutf8 (text_, textlen);	1401	char *text = SvPVutf8 (text_, textlen);
933		1402
934	pango_layout_set_markup (self->pl, text, textlen);	1403	pango_layout_set_markup (self->pl, text, textlen);
935	}	1404	}
936		1405
937	void	1406	void
938	set_shapes (CFPlus::Layout self, ...)	1407	set_shapes (DC::Layout self, ...)
939	CODE:	1408	CODE:
940	{	1409	{
941	PangoAttrList *attrs = 0;	1410	PangoAttrList *attrs = 0;
942	const char *text = pango_layout_get_text (self->pl);	1411	const char *text = pango_layout_get_text (self->pl);
943	const char *pos = text;	1412	const char *pos = text;
…		…
978	if (attrs)	1447	if (attrs)
979	pango_layout_set_attributes (self->pl, attrs);	1448	pango_layout_set_attributes (self->pl, attrs);
980	}	1449	}
981		1450
982	void	1451	void
983	get_shapes (CFPlus::Layout self)	1452	get_shapes (DC::Layout self)
984	PPCODE:	1453	PPCODE:
985	{	1454	{
986	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1455	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
987		1456
988	do	1457	do
989	{	1458	{
990	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1459	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
991		1460
992	if (run && shape_attr_p (run))	1461	if (run && shape_attr_p (run))
993	{	1462	{
994	PangoRectangle extents;	1463	PangoRectangle extents;
995	pango_layout_iter_get_run_extents (iter, 0, &extents);	1464	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
1003		1472
1004	pango_layout_iter_free (iter);	1473	pango_layout_iter_free (iter);
1005	}	1474	}
1006		1475
1007	int	1476	int
1008	has_wrapped (CFPlus::Layout self)	1477	has_wrapped (DC::Layout self)
1009	CODE:	1478	CODE:
1010	{	1479	{
1011	int lines = 1;	1480	int lines = 1;
1012	const char *text = pango_layout_get_text (self->pl);	1481	const char *text = pango_layout_get_text (self->pl);
1013		1482
…		…
1018	}	1487	}
1019	OUTPUT:	1488	OUTPUT:
1020	RETVAL	1489	RETVAL
1021		1490
1022	SV *	1491	SV *
1023	get_text (CFPlus::Layout self)	1492	get_text (DC::Layout self)
1024	CODE:	1493	CODE:
1025	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1494	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1026	sv_utf8_decode (RETVAL);	1495	sv_utf8_decode (RETVAL);
1027	OUTPUT:	1496	OUTPUT:
1028	RETVAL	1497	RETVAL
1029		1498
1030	void	1499	void
1031	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1500	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1032	CODE:	1501	CODE:
1033	self->r = r;	1502	self->r = r;
1034	self->g = g;	1503	self->g = g;
1035	self->b = b;	1504	self->b = b;
1036	self->a = a;	1505	self->a = a;
1037		1506
1038	void	1507	void
1039	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1508	set_font (DC::Layout self, DC::Font font = 0)
1040	CODE:	1509	CODE:
1041	if (self->font != font)	1510	if (self->font != font)
1042	{	1511	{
1043	self->font = font;	1512	self->font = font;
1044	layout_update_font (self);	1513	layout_update_font (self);
1045	}	1514	}
1046		1515
1047	void	1516	void
1048	set_height (CFPlus::Layout self, int base_height)	1517	set_height (DC::Layout self, int base_height)
1049	CODE:	1518	CODE:
1050	if (self->base_height != base_height)	1519	if (self->base_height != base_height)
1051	{	1520	{
1052	self->base_height = base_height;	1521	self->base_height = base_height;
1053	layout_update_font (self);	1522	layout_update_font (self);
1054	}	1523	}
1055		1524
1056	void	1525	void
1057	set_width (CFPlus::Layout self, int max_width = -1)	1526	set_width (DC::Layout self, int max_width = -1)
1058	CODE:	1527	CODE:
1059	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1528	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1060		1529
1061	void	1530	void
1062	set_indent (CFPlus::Layout self, int indent)	1531	set_indent (DC::Layout self, int indent)
1063	CODE:	1532	CODE:
1064	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1533	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1065		1534
1066	void	1535	void
1067	set_spacing (CFPlus::Layout self, int spacing)	1536	set_spacing (DC::Layout self, int spacing)
1068	CODE:	1537	CODE:
1069	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1538	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1070		1539
1071	void	1540	void
1072	set_ellipsise (CFPlus::Layout self, int ellipsise)	1541	set_ellipsise (DC::Layout self, int ellipsise)
1073	CODE:	1542	CODE:
1074	pango_layout_set_ellipsize (self->pl,	1543	pango_layout_set_ellipsize (self->pl,
1075	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1544	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1076	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1545	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1077	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1546	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1078	: PANGO_ELLIPSIZE_NONE	1547	: PANGO_ELLIPSIZE_NONE
1079	);	1548	);
1080		1549
1081	void	1550	void
1082	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1551	set_single_paragraph_mode (DC::Layout self, int spm)
1083	CODE:	1552	CODE:
1084	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1553	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1085		1554
1086	void	1555	void
1087	size (CFPlus::Layout self)	1556	size (DC::Layout self)
1088	PPCODE:	1557	PPCODE:
1089	{	1558	{
1090	int w, h;	1559	int w, h;
1091		1560
1092	layout_get_pixel_size (self, &w, &h);	1561	layout_get_pixel_size (self, &w, &h);
…		…
1095	PUSHs (sv_2mortal (newSViv (w)));	1564	PUSHs (sv_2mortal (newSViv (w)));
1096	PUSHs (sv_2mortal (newSViv (h)));	1565	PUSHs (sv_2mortal (newSViv (h)));
1097	}	1566	}
1098		1567
1099	int	1568	int
1100	descent (CFPlus::Layout self)	1569	descent (DC::Layout self)
1101	CODE:	1570	CODE:
1102	{	1571	{
1103	PangoRectangle rect;	1572	PangoRectangle rect;
1104	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1573	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1105	pango_layout_line_get_pixel_extents (line, 0, &rect);	1574	pango_layout_line_get_pixel_extents (line, 0, &rect);
1106	RETVAL = PANGO_DESCENT (rect);	1575	RETVAL = PANGO_DESCENT (rect);
1107	}	1576	}
1108	OUTPUT:	1577	OUTPUT:
1109	RETVAL	1578	RETVAL
1110		1579
1111	int	1580	int
1112	xy_to_index (CFPlus::Layout self, int x, int y)	1581	xy_to_index (DC::Layout self, int x, int y)
1113	CODE:	1582	CODE:
1114	{	1583	{
1115	int index, trailing;	1584	int index, trailing;
1116	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1585	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1117	RETVAL = index + trailing;	1586	RETVAL = index + trailing;
1118	}	1587	}
1119	OUTPUT:	1588	OUTPUT:
1120	RETVAL	1589	RETVAL
1121		1590
1122	void	1591	void
1123	cursor_pos (CFPlus::Layout self, int index)	1592	cursor_pos (DC::Layout self, int index)
1124	PPCODE:	1593	PPCODE:
1125	{	1594	{
1126	PangoRectangle strong_pos;	1595	PangoRectangle pos;
1127	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1596	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1128		1597
1129	EXTEND (SP, 3);	1598	EXTEND (SP, 3);
1130	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1599	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1131	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1600	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1132	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1601	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1133	}	1602	}
1134		1603
1135	void	1604	void
1136	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1605	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1137	PPCODE:	1606	PPCODE:
1138	{	1607	{
1139	int line, x;	1608	int line, x;
1140		1609
1141	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1610	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1611	#if !PANGO_VERSION_CHECK (1, 17, 3)
1142	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1612	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1143		1613	--line;
		1614	#endif
1144	EXTEND (SP, 2);	1615	EXTEND (SP, 2);
1145	PUSHs (sv_2mortal (newSViv (line - 1)));	1616	PUSHs (sv_2mortal (newSViv (line)));
1146	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1617	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1147	}	1618	}
1148		1619
1149	void	1620	void
1150	line_x_to_index (CFPlus::Layout self, int line, int x)	1621	line_x_to_index (DC::Layout self, int line, int x)
1151	PPCODE:	1622	PPCODE:
1152	{	1623	{
1153	PangoLayoutLine *lp;	1624	PangoLayoutLine *lp;
1154	int index, trailing;	1625	int index, trailing;
1155		1626
1156	if (line < 0)	1627	if (line < 0)
1157	XSRETURN_EMPTY;	1628	XSRETURN_EMPTY;
1158		1629
1159	if (!(lp = pango_layout_get_line (self->pl, line)))	1630	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1160	XSRETURN_EMPTY; /* do better */	1631	XSRETURN_EMPTY; /* do better */
1161		1632
1162	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1633	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1163		1634
1164	EXTEND (SP, 2);	1635	EXTEND (SP, 2);
…		…
1170	PUSHs (sv_2mortal (newSViv (trailing)));	1641	PUSHs (sv_2mortal (newSViv (trailing)));
1171	}	1642	}
1172	}	1643	}
1173		1644
1174	void	1645	void
1175	render (CFPlus::Layout self, float x, float y, int flags = 0)	1646	render (DC::Layout self, float x, float y, int flags = 0)
1176	PPCODE:	1647	CODE:
		1648	self->rc.clear ();
1177	pango_opengl_render_layout_subpixel (	1649	pango_opengl_render_layout_subpixel (
1178	self->pl,	1650	self->pl,
		1651	&self->rc,
1179	x * PANGO_SCALE, y * PANGO_SCALE,	1652	x * PANGO_SCALE, y * PANGO_SCALE,
1180	self->r, self->g, self->b, self->a,	1653	self->r, self->g, self->b, self->a,
1181	flags	1654	flags
1182	);	1655	);
		1656	// we assume that context_change actually clears/frees stuff
		1657	// and does not do any recomputation...
		1658	pango_layout_context_changed (self->pl);
1183		1659
1184	MODULE = CFPlus PACKAGE = CFPlus::Texture
1185
1186	void	1660	void
1187	pad2pot (SV *data_, SV *w_, SV *h_)	1661	draw (DC::Layout self)
1188	CODE:	1662	CODE:
1189	{	1663	{
1190	int ow = SvIV (w_);	1664	glEnable (GL_TEXTURE_2D);
1191	int oh = SvIV (h_);	1665	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1666	glEnable (GL_BLEND);
		1667	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1668	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1669	glEnable (GL_ALPHA_TEST);
		1670	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1192		1671
1193	if (ow && oh)	1672	self->rc.draw ();
		1673
		1674	glDisable (GL_ALPHA_TEST);
		1675	glDisable (GL_BLEND);
		1676	glDisable (GL_TEXTURE_2D);
		1677	}
		1678
		1679	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1680
		1681	PROTOTYPES: ENABLE
		1682
		1683	void
		1684	pad (SV *data_, int ow, int oh, int nw, int nh)
		1685	CODE:
		1686	{
		1687	if ((nw != ow || nh != oh) && SvOK (data_))
1194	{	1688	{
1195	int nw = minpot (ow);
1196	int nh = minpot (oh);
1197
1198	if (nw != ow || nh != oh)
1199	{
1200	if (SvOK (data_))
1201	{
1202	STRLEN datalen;	1689	STRLEN datalen;
1203	char *data = SvPVbyte (data_, datalen);	1690	char *data = SvPVbyte (data_, datalen);
1204	int bpp = datalen / (ow * oh);	1691	int bpp = datalen / (ow * oh);
1205	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1692	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1206		1693
1207	SvPOK_only (result_);	1694	SvPOK_only (result_);
1208	SvCUR_set (result_, nw * nh * bpp);	1695	SvCUR_set (result_, nw * nh * bpp);
1209		1696
1210	memset (SvPVX (result_), 0, nw * nh * bpp);	1697	memset (SvPVX (result_), 0, nw * nh * bpp);
1211	while (oh--)	1698	while (oh--)
1212	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1699	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1213		1700
1214	sv_setsv (data_, result_);	1701	sv_setsv (data_, result_);
1215	}
1216
1217	sv_setiv (w_, nw);
1218	sv_setiv (h_, nh);
1219	}
1220	}	1702	}
1221	}	1703	}
1222		1704
1223	void	1705	void
1224	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1706	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1230	{	1712	{
1231	HV *hv = (HV *)SvRV (self);	1713	HV *hv = (HV *)SvRV (self);
1232	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1714	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1233	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1715	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1234	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1716	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1717
		1718	if (name <= 0)
		1719	XSRETURN_EMPTY;
1235		1720
1236	if (items < 5)	1721	if (items < 5)
1237	{	1722	{
1238	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1723	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1239	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1724	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1267	glDisable (GL_ALPHA_TEST);	1752	glDisable (GL_ALPHA_TEST);
1268	glDisable (GL_BLEND);	1753	glDisable (GL_BLEND);
1269	}	1754	}
1270	}	1755	}
1271		1756
1272	MODULE = CFPlus PACKAGE = CFPlus::Map	1757	void
		1758	draw_fow_texture (float intensity, int hidden_tex, int name1, uint8_t *data1, float s, float t, int w, int h, float blend = 0.f, int dx = 0, int dy = 0, int name2 = 0, uint8_t *data2 = data1)
		1759	PROTOTYPE: @
		1760	CODE:
		1761	{
		1762	glEnable (GL_BLEND);
		1763	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1764	glEnable (GL_TEXTURE_2D);
		1765	glBindTexture (GL_TEXTURE_2D, name1);
1273		1766
1274	CFPlus::Map	1767	glColor3f (intensity, intensity, intensity);
		1768	glPushMatrix ();
		1769	glScalef (1./3, 1./3, 1.);
		1770
		1771	if (blend > 0.f)
		1772	{
		1773	float dx3 = dx * -3.f / w;
		1774	float dy3 = dy * -3.f / h;
		1775	GLfloat env_color[4] = { 0., 0., 0., blend };
		1776
		1777	/* interpolate the two shadow textures */
		1778	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1779	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1780
		1781	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1782	gl.ActiveTexture (GL_TEXTURE1);
		1783	glEnable (GL_TEXTURE_2D);
		1784	glBindTexture (GL_TEXTURE_2D, name2);
		1785	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1786
		1787	/* rgb == rgb(glcolor) */
		1788	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1789	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1790	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1791
		1792	/* alpha = interpolate t0, t1 by env_alpha */
		1793	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1794
		1795	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1796	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1797	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1798
		1799	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1800	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1801
		1802	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1803	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1804
		1805	glBegin (GL_QUADS);
		1806	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1807	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1808	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1809	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1810	glEnd ();
		1811
		1812	glDisable (GL_TEXTURE_2D);
		1813	gl.ActiveTexture (GL_TEXTURE0);
		1814	}
		1815	else
		1816	{
		1817	/* simple blending of one texture, also opengl <1.3 path */
		1818	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1819
		1820	glBegin (GL_QUADS);
		1821	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1822	glTexCoord2f (0, t); glVertex2f (0, h);
		1823	glTexCoord2f (s, t); glVertex2f (w, h);
		1824	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1825	glEnd ();
		1826	}
		1827
		1828	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1829	{
		1830	int x, y;
		1831	int dx3 = dx * 3;
		1832	int dy3 = dy * 3;
		1833
		1834	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1835	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1836	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1837	glTranslatef (-1., -1., 0);
		1838	glBegin (GL_QUADS);
		1839
		1840	for (y = 1; y < h; y += 3)
		1841	{
		1842	int y1 = y - dy3;
		1843	int y1valid = y1 >= 0 && y1 < h;
		1844
		1845	for (x = 1; x < w; x += 3)
		1846	{
		1847	int x1 = x - dx3;
		1848	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1849	uint8_t h2;
		1850
		1851	if (y1valid && x1 >= 0 && x1 < w)
		1852	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1853	else
		1854	h2 = 1; /* out of range == invisible */
		1855
		1856	if (h1 || h2)
		1857	{
		1858	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1859	glColor4f (1., 1., 1., alpha);
		1860
		1861	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1862	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1863	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1864	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1865	}
		1866	}
		1867	}
		1868	}
		1869
		1870	glEnd ();
		1871
		1872	glPopMatrix ();
		1873
		1874	glDisable (GL_TEXTURE_2D);
		1875	glDisable (GL_BLEND);
		1876	}
		1877
		1878	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1879	CODE:
		1880	{
		1881	GLint width;
		1882	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1883	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1884	RETVAL = width > 0;
		1885	}
		1886	OUTPUT:
		1887	RETVAL
		1888
		1889	MODULE = Deliantra::Client PACKAGE = DC::Map
		1890
		1891	PROTOTYPES: DISABLE
		1892
		1893	DC::Map
1275	new (SV *class)	1894	new (SV *klass)
1276	CODE:	1895	CODE:
1277	New (0, RETVAL, 1, struct map);	1896	New (0, RETVAL, 1, mapgrid);
1278	RETVAL->x = 0;	1897	RETVAL->x = 0;
1279	RETVAL->y = 0;	1898	RETVAL->y = 0;
1280	RETVAL->w = 0;	1899	RETVAL->w = 0;
1281	RETVAL->h = 0;	1900	RETVAL->h = 0;
1282	RETVAL->ox = 0;	1901	RETVAL->ox = 0;
…		…
1287	RETVAL->row = 0;	1906	RETVAL->row = 0;
1288	OUTPUT:	1907	OUTPUT:
1289	RETVAL	1908	RETVAL
1290		1909
1291	void	1910	void
1292	DESTROY (CFPlus::Map self)	1911	DESTROY (DC::Map self)
1293	CODE:	1912	CODE:
1294	{	1913	{
1295	map_clear (self);	1914	map_clear (self);
1296	Safefree (self->face2tile);	1915	Safefree (self->face2tile);
1297	Safefree (self->tex);	1916	Safefree (self->tex);
1298	Safefree (self);	1917	Safefree (self);
1299	}	1918	}
1300		1919
1301	void	1920	void
1302	resize (CFPlus::Map self, int map_width, int map_height)	1921	resize (DC::Map self, int map_width, int map_height)
1303	CODE:	1922	CODE:
1304	self->w = map_width;	1923	self->w = map_width;
1305	self->h = map_height;	1924	self->h = map_height;
1306		1925
1307	void	1926	void
1308	clear (CFPlus::Map self)	1927	clear (DC::Map self)
1309	CODE:	1928	CODE:
1310	map_clear (self);	1929	map_clear (self);
1311		1930
1312	void	1931	void
1313	set_tileid (CFPlus::Map self, int face, int tile)	1932	set_tileid (DC::Map self, int face, int tile)
1314	CODE:	1933	CODE:
1315	{	1934	{
1316	need_facenum (self, face); self->face2tile [face] = tile;	1935	need_facenum (self, face); self->face2tile [face] = tile;
1317	need_texid (self, tile);	1936	need_texid (self, tile);
1318	}	1937	}
1319		1938
1320	void	1939	void
1321	set_smooth (CFPlus::Map self, int face, int smooth, int level)	1940	set_smooth (DC::Map self, int face, int smooth, int level)
1322	CODE:	1941	CODE:
1323	{	1942	{
1324	tileid texid;	1943	tileid texid;
1325	maptex *tex;	1944	maptex *tex;
1326		1945
1327	if (face < 0 || face >= self->faces)	1946	if (face < 0 || face >= self->faces)
1328	return;	1947	return;
1329		1948
1330	if (smooth < 0 || smooth >= self->faces)	1949	if (smooth < 0 || smooth >= self->faces)
1331	return;	1950	return;
1332		1951
1333	texid = self->face2tile [face];	1952	texid = self->face2tile [face];
1334		1953
1335	if (!texid)	1954	if (!texid)
1336	return;	1955	return;
1337		1956
1338	tex = self->tex + texid;	1957	tex = self->tex + texid;
1339	tex->smoothtile = self->face2tile [smooth];	1958	tex->smoothtile = self->face2tile [smooth];
1340	tex->smoothlevel = level;	1959	tex->smoothlevel = level;
1341	}	1960	}
1342		1961
1343	void	1962	void
1344	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1963	set_texture (DC::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1345	CODE:	1964	CODE:
1346	{	1965	{
1347	need_texid (self, texid);	1966	need_texid (self, texid);
1348		1967
1349	{	1968	{
…		…
1368	// use uglier nearest interpolation because linear suffers	1987	// use uglier nearest interpolation because linear suffers
1369	// from transparent color bleeding and ugly wrapping effects.	1988	// from transparent color bleeding and ugly wrapping effects.
1370	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1989	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1371	}	1990	}
1372		1991
		1992	void
		1993	expire_textures (DC::Map self, int texid, int count)
		1994	PPCODE:
		1995	for (; texid < self->texs && count; ++texid, --count)
		1996	{
		1997	maptex *tex = self->tex + texid;
		1998
		1999	if (tex->name)
		2000	{
		2001	if (tex->unused)
		2002	{
		2003	tex->name = 0;
		2004	tex->unused = 0;
		2005	XPUSHs (sv_2mortal (newSViv (texid)));
		2006	}
		2007	else
		2008	tex->unused = 1;
		2009	}
		2010	}
		2011
1373	int	2012	int
1374	ox (CFPlus::Map self)	2013	ox (DC::Map self)
1375	ALIAS:	2014	ALIAS:
1376	oy = 1	2015	oy = 1
1377	x = 2	2016	x = 2
1378	y = 3	2017	y = 3
1379	w = 4	2018	w = 4
…		…
1390	}	2029	}
1391	OUTPUT:	2030	OUTPUT:
1392	RETVAL	2031	RETVAL
1393		2032
1394	void	2033	void
1395	scroll (CFPlus::Map self, int dx, int dy)	2034	scroll (DC::Map self, int dx, int dy)
1396	CODE:	2035	CODE:
1397	{	2036	{
1398	if (dx > 0)	2037	if (dx > 0)
1399	map_blank (self, self->x, self->y, dx, self->h);	2038	map_blank (self, self->x, self->y, dx, self->h);
1400	else if (dx < 0)	2039	else if (dx < 0)
1401	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);	2040	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1402		2041
1403	if (dy > 0)	2042	if (dy > 0)
1404	map_blank (self, self->x, self->y, self->w, dy);	2043	map_blank (self, self->x, self->y, self->w, dy);
1405	else if (dy < 0)	2044	else if (dy < 0)
1406	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);	2045	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1407		2046
1408	self->ox += dx; self->x += dx;	2047	self->ox += dx; self->x += dx;
1409	self->oy += dy; self->y += dy;	2048	self->oy += dy; self->y += dy;
1410		2049
1411	while (self->y < 0)	2050	while (self->y < 0)
1412	{	2051	{
1413	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	2052	prepend (self->row, self->rows, MAP_EXTEND_Y);
1414		2053
1415	self->rows += MAP_EXTEND_Y;	2054	self->rows += MAP_EXTEND_Y;
1416	self->y += MAP_EXTEND_Y;	2055	self->y += MAP_EXTEND_Y;
1417	}	2056	}
1418	}	2057	}
1419		2058
1420	void	2059	SV *
1421	map1a_update (CFPlus::Map self, SV *data_, int extmap)	2060	map1a_update (DC::Map self, SV *data_)
1422	CODE:	2061	CODE:
1423	{	2062	{
1424	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2063	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1425	uint8_t *data_end = (uint8_t *)SvEND (data_);	2064	uint8_t *data_end = (uint8_t *)SvEND (data_);
1426	mapcell *cell;	2065	mapcell *cell;
1427	int x, y, flags;	2066	int x, y, z, flags;
		2067	AV *missing = newAV ();
		2068	RETVAL = newRV_noinc ((SV *)missing);
1428		2069
1429	while (data < data_end - 1)	2070	while (data < data_end - 1)
1430	{	2071	{
1431	flags = (data [0] << 8) + data [1]; data += 2;	2072	flags = (data [0] << 8) + data [1]; data += 2;
1432		2073
…		…
1445		2086
1446	//TODO: don't trust server data to be in-range(!)	2087	//TODO: don't trust server data to be in-range(!)
1447		2088
1448	if (flags & 8)	2089	if (flags & 8)
1449	{	2090	{
		2091	uint8_t ext, cmd;
		2092
1450	if (extmap)	2093	do
1451	{	2094	{
1452	uint8_t ext, cmd;	2095	ext = *data++;
		2096	cmd = ext & 0x7f;
1453		2097
1454	do	2098	if (cmd < 4)
		2099	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2100	else if (cmd == 5) // health
1455	{	2101	{
1456	ext = *data++;
1457	cmd = ext & 0x3f;
1458
1459	if (cmd < 4)
1460	cell->darkness = 255 - ext * 64 + 1;
1461	else if (cmd == 5) // health
1462	{
1463	cell->stat_width = 1;	2102	cell->stat_width = 1;
1464	cell->stat_hp = *data++;	2103	cell->stat_hp = *data++;
1465	}
1466	else if (cmd == 6) // monster width
1467	cell->stat_width = *data++ + 1;
1468	else if (cmd == 0x47)
1469	{
1470	if (*data == 4)
1471	; // decode player count
1472
1473	data += *data + 1;
1474	}
1475	else if (cmd == 8) // cell flags
1476	cell->flags = *data++;
1477	else if (ext & 0x40) // unknown, multibyte => skip
1478	data += *data + 1;
1479	else
1480	data++;
1481	}	2104	}
1482	while (ext & 0x80);	2105	else if (cmd == 6) // monster width
		2106	cell->stat_width = *data++ + 1;
		2107	else if (cmd == 0x47)
		2108	{
		2109	if (*data == 1) cell->player = data [1];
		2110	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2111	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2112	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2113
		2114	data += *data + 1;
		2115	}
		2116	else if (cmd == 8) // cell flags
		2117	cell->flags = *data++;
		2118	else if (ext & 0x40) // unknown, multibyte => skip
		2119	data += *data + 1;
		2120	else
		2121	data++;
1483	}	2122	}
1484	else	2123	while (ext & 0x80);
1485	cell->darkness = *data++ + 1;
1486	}	2124	}
1487		2125
		2126	for (z = 0; z <= 2; ++z)
1488	if (flags & 4)	2127	if (flags & (4 >> z))
1489	{	2128	{
1490	faceid face = (data [0] << 8) + data [1]; data += 2;	2129	faceid face = (data [0] << 8) + data [1]; data += 2;
1491	need_facenum (self, face);	2130	need_facenum (self, face);
1492	cell->tile [0] = self->face2tile [face];	2131	cell->tile [z] = self->face2tile [face];
		2132
		2133	if (cell->tile [z])
		2134	{
		2135	maptex *tex = self->tex + cell->tile [z];
		2136	tex->unused = 0;
		2137	if (!tex->name)
		2138	av_push (missing, newSViv (cell->tile [z]));
		2139
		2140	if (tex->smoothtile)
		2141	{
		2142	maptex *smooth = self->tex + tex->smoothtile;
		2143	smooth->unused = 0;
		2144	if (!smooth->name)
		2145	av_push (missing, newSViv (tex->smoothtile));
		2146	}
		2147	}
1493	}	2148	}
1494
1495	if (flags & 2)
1496	{
1497	faceid face = (data [0] << 8) + data [1]; data += 2;
1498	need_facenum (self, face);
1499	cell->tile [1] = self->face2tile [face];
1500	}
1501
1502	if (flags & 1)
1503	{
1504	faceid face = (data [0] << 8) + data [1]; data += 2;
1505	need_facenum (self, face);
1506	cell->tile [2] = self->face2tile [face];
1507	}
1508	}	2149	}
1509	else	2150	else
1510	cell->darkness = 0;	2151	CELL_CLEAR (cell);
1511	}	2152	}
1512	}	2153	}
		2154	OUTPUT:
		2155	RETVAL
1513		2156
1514	SV *	2157	SV *
1515	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	2158	mapmap (DC::Map self, int x0, int y0, int w, int h)
1516	CODE:	2159	CODE:
1517	{	2160	{
1518	int x1, x;	2161	int x1, x;
1519	int y1, y;	2162	int y1, y;
1520	int z;	2163	int z;
…		…
1533	? self->row + y	2176	? self->row + y
1534	: 0;	2177	: 0;
1535		2178
1536	for (x = x0; x < x1; x++)	2179	for (x = x0; x < x1; x++)
1537	{	2180	{
1538	int r = 32, g = 32, b = 32, a = 192;	2181	unsigned int r = 32, g = 32, b = 32, a = 192;
1539		2182
1540	if (row && row->c0 <= x && x < row->c1)	2183	if (row && row->c0 <= x && x < row->c1)
1541	{	2184	{
1542	mapcell *cell = row->col + (x - row->c0);	2185	mapcell *cell = row->col + (x - row->c0);
1543		2186
…		…
1545	{	2188	{
1546	maptex tex = self->tex [cell->tile [z]];	2189	maptex tex = self->tex [cell->tile [z]];
1547	int a0 = 255 - tex.a;	2190	int a0 = 255 - tex.a;
1548	int a1 = tex.a;	2191	int a1 = tex.a;
1549		2192
1550	r = (r * a0 + tex.r * a1) / 255;	2193	r = div255 (r * a0 + tex.r * a1);
1551	g = (g * a0 + tex.g * a1) / 255;	2194	g = div255 (g * a0 + tex.g * a1);
1552	b = (b * a0 + tex.b * a1) / 255;	2195	b = div255 (b * a0 + tex.b * a1);
1553	a = (a * a0 + tex.a * a1) / 255;	2196	a = div255 (a * a0 + tex.a * a1);
1554	}	2197	}
1555	}	2198	}
1556		2199
1557	*map++ = (r )	2200	*map++ = (r )
1558	| (g << 8)	2201	| (g << 8)
1559	| (b << 16)	2202	| (b << 16)
1560	| (a << 24);	2203	| (a << 24);
1561	}	2204	}
1562	}	2205	}
1563		2206
1564	RETVAL = map_sv;	2207	RETVAL = map_sv;
1565	}	2208	}
1566	OUTPUT:	2209	OUTPUT:
1567	RETVAL	2210	RETVAL
1568		2211
1569	void	2212	void
1570	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	2213	draw (DC::Map self, int mx, int my, int sw, int sh, int Tw, int Th, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1571	CODE:	2214	CODE:
1572	{	2215	{
1573	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1574	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1575	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
1576	smooth_key skey;
1577	int x, y, z;	2216	int x, y, z;
1578	int last_name;
1579		2217
		2218	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k), also, static!
		2219	int pl_x, pl_y;
		2220	maptex pl_tex;
		2221	rc_t rc;
		2222	rc_t rc_ov;
		2223	rc_key_t key;
		2224	rc_t::array_t *arr;
		2225
		2226	pl_tex.name = 0;
		2227
1580	// thats current max. sorry.	2228	// that's current max. sorry.
1581	if (sw > 255) sw = 255;	2229	if (sw > 255) sw = 255;
1582	if (sh > 255) sh = 255;	2230	if (sh > 255) sh = 255;
1583		2231
1584	// clear key, in case of extra padding
1585	memset (&skey, 0, sizeof (skey));	2232	memset (&key, 0, sizeof (key));
1586		2233	key.r = 255;
1587	glColor4ub (255, 255, 255, 255);	2234	key.g = 255;
1588		2235	key.b = 255;
1589	glEnable (GL_BLEND);	2236	key.a = 255;
1590	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2237	key.mode = GL_QUADS;
1591	glEnable (GL_TEXTURE_2D);	2238	key.format = GL_T2F_V3F;
1592	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1593
1594	glBegin (GL_QUADS);
1595
1596	last_name = 0;
1597		2239
1598	mx += self->x;	2240	mx += self->x;
1599	my += self->y;	2241	my += self->y;
1600		2242
1601	// first pass: determine smooth_max	2243	// first pass: determine smooth_max
1602	// rather ugly, if you ask me	2244	// rather ugly, if you ask me
1603	// could also be stored inside mapcell and updated on change	2245	// could also be stored inside mapcell and updated on change
1604	memset (smooth_max, 0, sizeof (smooth_max));	2246	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
1605	memset (smooth_level, 0, sizeof (smooth_level));
1606		2247
1607	for (y = 0; y < sh; y++)	2248	for (y = 0; y < sh; y++)
1608	if (0 <= y + my && y + my < self->rows)	2249	if (0 <= y + my && y + my < self->rows)
1609	{	2250	{
1610	maprow *row = self->row + (y + my);	2251	maprow *row = self->row + (y + my);
…		…
1619	MAX (self->tex [cell->tile [1]].smoothlevel,	2260	MAX (self->tex [cell->tile [1]].smoothlevel,
1620	self->tex [cell->tile [2]].smoothlevel));	2261	self->tex [cell->tile [2]].smoothlevel));
1621	}	2262	}
1622	}	2263	}
1623		2264
		2265	glEnable (GL_BLEND);
		2266	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2267	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2268
1624	for (z = 0; z <= 2; z++)	2269	for (z = 0; z <= 2; z++)
1625	{	2270	{
		2271	std::bitset<256> smooth_level; // one bit for every possible smooth level
		2272	smooth_key skey;
		2273	smooth_hash smooth;
		2274	key.texname = -1;
		2275
1626	for (y = 0; y < sh; y++)	2276	for (y = 0; y < sh; y++)
1627	if (0 <= y + my && y + my < self->rows)	2277	if (0 <= y + my && y + my < self->rows)
1628	{	2278	{
1629	maprow *row = self->row + (y + my);	2279	maprow *row = self->row + (y + my);
1630		2280
…		…
1635	tileid tile = cell->tile [z];	2285	tileid tile = cell->tile [z];
1636		2286
1637	if (tile)	2287	if (tile)
1638	{	2288	{
1639	maptex tex = self->tex [tile];	2289	maptex tex = self->tex [tile];
1640	int px = (x + 1) * T - tex.w;	2290	int px, py;
1641	int py = (y + 1) * T - tex.h;
1642		2291
1643	// suppressing texture state switches here
1644	// is only moderately effective, but worth the extra effort
1645	if (last_name != tex.name)	2292	if (key.texname != tex.name)
1646	{	2293	{
		2294	self->tex [tile].unused = 0;
		2295
1647	if (!tex.name)	2296	if (!tex.name)
1648	tex = self->tex [2]; /* missing, replace by noface */	2297	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1649		2298
		2299	key.texname = tex.name;
1650	glEnd ();	2300	arr = &rc.array (key);
1651	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1652	glBegin (GL_QUADS);
1653	}	2301	}
1654		2302
1655	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2303	px = (x + 1) * Th - tex.w;
1656	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2304	py = (y + 1) * Tw - tex.h;
1657	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1658	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1659		2305
1660	if (cell->flags && z == 2)	2306	if (ecb_expect_false (cell->player == player) && ecb_expect_false (z == 2))
1661	{	2307	{
1662	if (cell->flags & 1)	2308	pl_x = px;
		2309	pl_y = py;
		2310	pl_tex = tex;
1663	{	2311	continue;
1664	maptex tex = self->tex [1];
1665	int px = x * T + T * 2 / 32;
1666	int py = y * T - T * 6 / 32;
1667
1668	glEnd ();
1669	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1670	glBegin (GL_QUADS);
1671
1672	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1673	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
1674	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
1675	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
1676	}
1677	}	2312	}
		2313
		2314	arr->t2f_v3f (0 , 0 , px , py , 0);
		2315	arr->t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2316	arr->t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2317	arr->t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
1678		2318
1679	// update smooth hash	2319	// update smooth hash
1680	if (tex.smoothtile)	2320	if (tex.smoothtile)
1681	{	2321	{
1682	skey.tile = tex.smoothtile;	2322	skey.tile = tex.smoothtile;
1683	skey.level = tex.smoothlevel;	2323	skey.level = tex.smoothlevel;
1684		2324
1685	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);	2325	smooth_level[tex.smoothlevel] = 1;
1686		2326
1687	// add bits to current tile and all neighbours. skey.x|y is	2327	// add bits to current tile and all neighbours. skey.x|y is
1688	// shifted +1|+1 so we always stay positive.	2328	// shifted +1|+1 so we always stay positive.
1689		2329
1690	// bits is ___n cccc CCCC bbbb	2330	// bits is ___n cccc CCCC bbbb
…		…
1698		2338
1699	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··	2339	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
1700	// ·· ·· ·┏ ┓·	2340	// ·· ·· ·┏ ┓·
1701		2341
1702	// full tile	2342	// full tile
1703	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);	2343	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
1704		2344
1705	// borders	2345	// borders
1706	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);	2346	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0091);
1707	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);	2347	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0032);
1708	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);	2348	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0064);
1709	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);	2349	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
1710		2350
1711	// corners	2351	// corners
1712	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);	2352	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0100);
1713	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);	2353	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0200);
1714	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);	2354	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, skey, 0x0400);
1715	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	2355	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
		2356	}
		2357	}
		2358
		2359	if (ecb_expect_false (z == 2) && ecb_expect_false (cell->flags))
		2360	{
		2361	// overlays such as the speech bubble, probably more to come
		2362	if (cell->flags & 1)
		2363	{
		2364	rc_key_t key_ov = key;
		2365	maptex tex = self->tex[TEXID_SPEECH];
		2366	int px = x * Tw + Tw * 2 / 32;
		2367	int py = y * Th - Th * 6 / 32;
		2368
		2369	key_ov.texname = tex.name;
		2370	rc_t::array_t &arr = rc_ov.array (key_ov);
		2371
		2372	arr.t2f_v3f (0 , 0 , px , py , 0);
		2373	arr.t2f_v3f (0 , tex.t, px , py + Th, 0);
		2374	arr.t2f_v3f (tex.s, tex.t, px + Tw, py + Th, 0);
		2375	arr.t2f_v3f (tex.s, 0 , px + Tw, py , 0);
1716	}	2376	}
1717	}	2377	}
1718	}	2378	}
1719	}	2379	}
1720	}
1721		2380
		2381	rc.draw ();
		2382	rc.clear ();
		2383
1722	// go through all smoothlevels, lowest to highest, then draw.	2384	// go through all smoothlevels, lowest to highest, then draw.
1723	// this is basically counting sort	2385	// this is basically counting sort
1724	{
1725	int w, b;
1726
1727	for (w = 0; w < 256 / 32; ++w)
1728	{	2386	{
1729	uint32_t smask = smooth_level [w];	2387	int w, b;
1730	if (smask)	2388
1731	for (b = 0; b < 32; ++b)	2389	glEnable (GL_TEXTURE_2D);
1732	if (smask & (((uint32_t)1) << b))	2390	glBegin (GL_QUADS);
		2391	for (int level = 0; level < smooth_level.size (); ++level)
		2392	if (smooth_level[level])
		2393	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
1733	{	2394	{
1734	int level = (w << 5) | b;	2395	smooth_key &skey = it->first;
1735	HE *he;	2396	IV bits = it->second;
1736		2397
1737	hv_iterinit (smooth);	2398	if (!(bits & 0x1000)
1738	while ((he = hv_iternext (smooth)))	2399	&& skey.level == level
		2400	&& level > smooth_max [skey.x][skey.y])
1739	{	2401	{
1740	smooth_key *skey = (smooth_key *)HeKEY (he);	2402	maptex tex = self->tex [skey.tile];
1741	IV bits = SvIVX (HeVAL (he));	2403	int px = (((int)skey.x) - 1) * Tw;
		2404	int py = (((int)skey.y) - 1) * Th;
		2405	int border = bits & 15;
		2406	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2407	float dx = tex.s * .0625f; // 16 images/row
		2408	float dy = tex.t * .5f ; // 2 images/column
1742		2409
1743	if (!(bits & 0x1000)	2410	if (tex.name)
1744	&& skey->level == level
1745	&& level >= smooth_max [skey->x][skey->y])
1746	{	2411	{
1747	maptex tex = self->tex [skey->tile];
1748	int px = (((int)skey->x) - 1) * T;
1749	int py = (((int)skey->y) - 1) * T;
1750	int border = bits & 15;
1751	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1752	float dx = tex.s * .0625f; // 16 images/row
1753	float dy = tex.t * .5f ; // 2 images/column
1754
1755	// this time naively avoiding texture state changes	2412	// this time avoiding texture state changes
1756	// save gobs of state changes.	2413	// save gobs of state changes.
1757	if (last_name != tex.name)	2414	if (key.texname != tex.name)
1758	{	2415	{
1759	if (!tex.name)	2416	self->tex [skey.tile].unused = 0;
1760	continue; // smoothing not yet available
1761		2417
1762	glEnd ();	2418	glEnd ();
1763	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2419	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1764	glBegin (GL_QUADS);	2420	glBegin (GL_QUADS);
1765	}	2421	}
1766		2422
1767	if (border)	2423	if (border)
1768	{	2424	{
1769	float ox = border * dx;	2425	float ox = border * dx;
1770		2426
1771	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	2427	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1772	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	2428	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
1773	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	2429	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
1774	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	2430	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
1775	}	2431	}
1776		2432
1777	if (corner)	2433	if (corner)
1778	{	2434	{
1779	float ox = corner * dx;	2435	float ox = corner * dx;
1780		2436
1781	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2437	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1782	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2438	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
1783	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2439	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
1784	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2440	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
1785	}	2441	}
1786	}	2442	}
1787	}	2443	}
1788	}	2444	}
		2445
		2446	glEnd ();
		2447	glDisable (GL_TEXTURE_2D);
		2448	key.texname = -1;
1789	}	2449	}
1790	}	2450	}
1791		2451
1792	//hv_clear (smooth);	2452	if (pl_tex.name)
		2453	{
		2454	maptex tex = pl_tex;
		2455	int px = pl_x + sdx;
		2456	int py = pl_y + sdy;
1793		2457
1794	glEnd ();	2458	key.texname = tex.name;
		2459	rc_t::array_t &arr = rc.array (key);
1795		2460
1796	glDisable (GL_TEXTURE_2D);	2461	arr.t2f_v3f (0 , 0 , px , py , 0);
		2462	arr.t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2463	arr.t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2464	arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
		2465
		2466	rc.draw ();
		2467	}
		2468
		2469	rc_ov.draw ();
		2470	rc_ov.clear ();
		2471
1797	glDisable (GL_BLEND);	2472	glDisable (GL_BLEND);
1798		2473
1799	// top layer: overlays such as the health bar	2474	// top layer: overlays such as the health bar
1800	for (y = 0; y < sh; y++)	2475	for (y = 0; y < sh; y++)
1801	if (0 <= y + my && y + my < self->rows)	2476	if (0 <= y + my && y + my < self->rows)
…		…
1805	for (x = 0; x < sw; x++)	2480	for (x = 0; x < sw; x++)
1806	if (row->c0 <= x + mx && x + mx < row->c1)	2481	if (row->c0 <= x + mx && x + mx < row->c1)
1807	{	2482	{
1808	mapcell *cell = row->col + (x + mx - row->c0);	2483	mapcell *cell = row->col + (x + mx - row->c0);
1809		2484
1810	int px = x * T;	2485	int px = x * Tw;
1811	int py = y * T;	2486	int py = y * Th;
		2487
		2488	if (ecb_expect_false (cell->player == player))
		2489	{
		2490	px += sdx;
		2491	py += sdy;
		2492	}
1812		2493
1813	if (cell->stat_hp)	2494	if (cell->stat_hp)
1814	{	2495	{
1815	int width = cell->stat_width * T;	2496	int width = cell->stat_width * Tw;
1816	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2497	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
1817		2498
1818	glColor3ub (0, 0, 0);	2499	glColor3ub (0, 0, 0);
1819	glRectf (px + 1, py - thick - 2,	2500	glRectf (px + 1, py - thick - 2,
1820	px + width - 1, py);	2501	px + width - 1, py);
1821		2502
…		…
1827	}	2508	}
1828	}	2509	}
1829	}	2510	}
1830		2511
1831	void	2512	void
1832	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2513	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1833	CODE:	2514	CODE:
1834	{	2515	{
1835	static float color[16][3] = {	2516	static float color[16][3] = {
1836	{ 0.00F, 0.00F, 0.00F },	2517	{ 0.00f, 0.00f, 0.00f },
1837	{ 1.00F, 1.00F, 1.00F },	2518	{ 1.00f, 1.00f, 1.00f },
1838	{ 0.00F, 0.00F, 0.55F },	2519	{ 0.00f, 0.00f, 0.55f },
1839	{ 1.00F, 0.00F, 0.00F },	2520	{ 1.00f, 0.00f, 0.00f },
1840		2521
1841	{ 1.00F, 0.54F, 0.00F },	2522	{ 1.00f, 0.54f, 0.00f },
1842	{ 0.11F, 0.56F, 1.00F },	2523	{ 0.11f, 0.56f, 1.00f },
1843	{ 0.93F, 0.46F, 0.00F },	2524	{ 0.93f, 0.46f, 0.00f },
1844	{ 0.18F, 0.54F, 0.34F },	2525	{ 0.18f, 0.54f, 0.34f },
1845		2526
1846	{ 0.56F, 0.73F, 0.56F },	2527	{ 0.56f, 0.73f, 0.56f },
1847	{ 0.80F, 0.80F, 0.80F },	2528	{ 0.80f, 0.80f, 0.80f },
1848	{ 0.55F, 0.41F, 0.13F },	2529	{ 0.55f, 0.41f, 0.13f },
1849	{ 0.99F, 0.77F, 0.26F },	2530	{ 0.99f, 0.77f, 0.26f },
1850		2531
1851	{ 0.74F, 0.65F, 0.41F },	2532	{ 0.74f, 0.65f, 0.41f },
1852		2533
1853	{ 0.00F, 1.00F, 1.00F },	2534	{ 0.00f, 1.00f, 1.00f },
1854	{ 1.00F, 0.00F, 1.00F },	2535	{ 1.00f, 0.00f, 1.00f },
1855	{ 1.00F, 1.00F, 0.00F },	2536	{ 1.00f, 1.00f, 0.00f },
1856	};	2537	};
1857		2538
1858	int x, y;	2539	int x, y;
1859		2540
1860	glEnable (GL_TEXTURE_2D);	2541	glEnable (GL_TEXTURE_2D);
		2542	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2543	* but the nvidia driver (185.18.14) mishandles alpha textures
		2544	* and takes the colour from god knows where instead of using
		2545	* Cp. MODULATE results in the same colour, but slightly different
		2546	* alpha, but atcually gives us the correct colour with nvidia.
		2547	*/
1861	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2548	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1862	glEnable (GL_BLEND);	2549	glEnable (GL_BLEND);
1863	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2550	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1864	glBegin (GL_QUADS);	2551	glBegin (GL_QUADS);
1865		2552
1866	for (y = 0; y < h; y++)	2553	for (y = 0; y < h; y++)
…		…
1870		2557
1871	if (m)	2558	if (m)
1872	{	2559	{
1873	float *c = color [m & 15];	2560	float *c = color [m & 15];
1874		2561
1875	float tx1 = m & 0x40 ? 0.5 : 0.;	2562	float tx1 = m & 0x40 ? 0.5f : 0.f;
1876	float tx2 = tx1 + 0.5;	2563	float tx2 = tx1 + 0.5f;
1877		2564
1878	glColor4f (c[0], c[1], c[2], 0.75);	2565	glColor4f (c[0], c[1], c[2], 1);
1879	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2566	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1880	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2567	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1881	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2568	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1882	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2569	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1883	}	2570	}
…		…
1887	glDisable (GL_BLEND);	2574	glDisable (GL_BLEND);
1888	glDisable (GL_TEXTURE_2D);	2575	glDisable (GL_TEXTURE_2D);
1889	}	2576	}
1890		2577
1891	void	2578	void
1892	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2579	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1893	PPCODE:	2580	PPCODE:
1894	{	2581	{
1895	int x, y;	2582	int x, y;
1896	int sw4 = (sw + 3) & ~3;	2583	int sw1 = sw + 2;
		2584	int sh1 = sh + 2;
		2585	int sh3 = sh * 3;
		2586	int sw3 = sw * 3;
1897	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2587	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1898	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2588	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1899		2589	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1900	memset (darkness, 255, sw4 * sh);	2590	memset (darkness1, 0, sw1*sh1);
		2591
1901	SvPOK_only (darkness_sv);	2592	SvPOK_only (darkness3_sv);
1902	SvCUR_set (darkness_sv, sw4 * sh);	2593	SvCUR_set (darkness3_sv, sw3 * sh3);
1903		2594
1904	mx += self->x;	2595	mx += self->x - 1;
1905	my += self->y;	2596	my += self->y - 1;
1906		2597
1907	for (y = 0; y < sh; y++)	2598	for (y = 0; y < sh1; y++)
1908	if (0 <= y + my && y + my < self->rows)	2599	if (0 <= y + my && y + my < self->rows)
1909	{	2600	{
1910	maprow *row = self->row + (y + my);	2601	maprow *row = self->row + (y + my);
1911		2602
1912	for (x = 0; x < sw; x++)	2603	for (x = 0; x < sw1; x++)
1913	if (row->c0 <= x + mx && x + mx < row->c1)	2604	if (row->c0 <= x + mx && x + mx < row->c1)
1914	{	2605	{
1915	mapcell *cell = row->col + (x + mx - row->c0);	2606	mapcell *cell = row->col + (x + mx - row->c0);
1916		2607
1917	darkness[y * sw4 + x] = cell->darkness	2608	darkness1 [y * sw1 + x] = cell->darkness
1918	? 255 - (cell->darkness - 1)	2609	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1919	: 255 - FOW_DARKNESS;	2610	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1920	}	2611	}
1921	}	2612	}
1922		2613
		2614	for (y = 0; y < sh; ++y)
		2615	for (x = 0; x < sw; ++x)
		2616	{
		2617	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2618	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2619	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2620	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2621	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2622	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2623	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2624	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2625	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2626
		2627	uint8_t r11 = (d11 + d21 + d12) / 3;
		2628	uint8_t r21 = d21;
		2629	uint8_t r31 = (d21 + d31 + d32) / 3;
		2630
		2631	uint8_t r12 = d12;
		2632	uint8_t r22 = d22;
		2633	uint8_t r32 = d32;
		2634
		2635	uint8_t r13 = (d13 + d23 + d12) / 3;
		2636	uint8_t r23 = d23;
		2637	uint8_t r33 = (d23 + d33 + d32) / 3;
		2638
		2639	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2640	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2641	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2642	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2643	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2644	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2645	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2646	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2647	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2648	}
		2649
		2650	free (darkness1);
		2651
1923	EXTEND (SP, 3);	2652	EXTEND (SP, 3);
1924	PUSHs (sv_2mortal (newSViv (sw4)));	2653	PUSHs (sv_2mortal (newSViv (sw3)));
1925	PUSHs (sv_2mortal (newSViv (sh)));	2654	PUSHs (sv_2mortal (newSViv (sh3)));
1926	PUSHs (darkness_sv);	2655	PUSHs (darkness3_sv);
1927	}	2656	}
1928		2657
1929	SV *	2658	SV *
1930	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2659	get_rect (DC::Map self, int x0, int y0, int w, int h)
1931	CODE:	2660	CODE:
1932	{	2661	{
1933	int x, y, x1, y1;	2662	int x, y, x1, y1;
1934	SV *data_sv = newSV (w * h * 7 + 5);	2663	SV *data_sv = newSV (w * h * 7 + 5);
1935	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2664	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1992	else	2721	else
1993	*data++ = 0;	2722	*data++ = 0;
1994	}	2723	}
1995	}	2724	}
1996		2725
		2726	/* if size is w*h + 5 then no data has been found */
		2727	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2728	{
1997	SvPOK_only (data_sv);	2729	SvPOK_only (data_sv);
1998	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2730	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2731	}
		2732
1999	RETVAL = data_sv;	2733	RETVAL = data_sv;
2000	}	2734	}
2001	OUTPUT:	2735	OUTPUT:
2002	RETVAL	2736	RETVAL
2003		2737
2004	void	2738	void
2005	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2739	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
2006	PPCODE:	2740	PPCODE:
2007	{	2741	{
2008	int x, y, z;	2742	int x, y, z;
2009	int w, h;	2743	int w, h;
2010	int x1, y1;	2744	int x1, y1;
		2745	STRLEN len;
		2746	uint8_t *data, *end;
		2747
		2748	len = SvLEN (data_sv);
		2749	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2750	data = (uint8_t *)SvPVbyte_nolen (data_sv);
		2751	end = data + len + 8;
		2752
		2753	if (len < 5)
		2754	XSRETURN_EMPTY;
2011		2755
2012	if (*data++ != 0)	2756	if (*data++ != 0)
2013	return; /* version mismatch */	2757	XSRETURN_EMPTY; /* version mismatch */
2014		2758
2015	w = *data++ << 8; w |= *data++;	2759	w = *data++ << 8; w |= *data++;
2016	h = *data++ << 8; h |= *data++;	2760	h = *data++ << 8; h |= *data++;
2017		2761
2018	// we need to do this 'cause we don't keep an absolute coord system for rows	2762	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
2030	{	2774	{
2031	maprow *row = map_get_row (self, y);	2775	maprow *row = map_get_row (self, y);
2032		2776
2033	for (x = x0; x < x1; x++)	2777	for (x = x0; x < x1; x++)
2034	{	2778	{
		2779	uint8_t flags;
		2780
		2781	if (data + 7 >= end)
		2782	XSRETURN_EMPTY;
		2783
2035	uint8_t flags = *data++;	2784	flags = *data++;
2036		2785
2037	if (flags)	2786	if (flags)
2038	{	2787	{
2039	mapcell *cell = row_get_cell (row, x);	2788	mapcell *cell = row_get_cell (row, x);
2040	tileid tile[3] = { 0, 0, 0 };	2789	tileid tile[3] = { 0, 0, 0 };
…		…
2043	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2792	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
2044	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2793	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
2045		2794
2046	if (cell->darkness == 0)	2795	if (cell->darkness == 0)
2047	{	2796	{
2048	cell->darkness = 0;	2797	/*cell->darkness = 0;*/
		2798	EXTEND (SP, 3);
2049		2799
2050	for (z = 0; z <= 2; z++)	2800	for (z = 0; z <= 2; z++)
2051	{	2801	{
2052	tileid t = tile [z];	2802	tileid t = tile [z];
2053		2803
2054	if (t >= self->texs || (t && !self->tex [t].name))	2804	if (t >= self->texs || (t && !self->tex [t].name))
2055	{	2805	{
2056	XPUSHs (sv_2mortal (newSViv (t)));	2806	PUSHs (sv_2mortal (newSViv (t)));
2057	need_texid (self, t);	2807	need_texid (self, t);
2058	}	2808	}
2059		2809
2060	cell->tile [z] = t;	2810	cell->tile [z] = t;
2061	}	2811	}
…		…
2063	}	2813	}
2064	}	2814	}
2065	}	2815	}
2066	}	2816	}
2067		2817
2068	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2818	MODULE = Deliantra::Client PACKAGE = DC::RW
2069		2819
2070	CFPlus::MixChunk	2820	DC::RW
2071	new_from_file (SV *class, char *path)	2821	new (SV *klass, SV *data_sv)
2072	CODE:	2822	CODE:
2073	RETVAL = Mix_LoadWAV (path);	2823	{
		2824	STRLEN datalen;
		2825	char *data = SvPVbyte (data_sv, datalen);
		2826
		2827	RETVAL = SDL_RWFromConstMem (data, datalen);
		2828	}
2074	OUTPUT:	2829	OUTPUT:
2075	RETVAL	2830	RETVAL
2076		2831
		2832	DC::RW
		2833	new_from_file (SV *klass, const char *path, const char *mode = "rb")
		2834	CODE:
		2835	RETVAL = SDL_RWFromFile (path, mode);
		2836	OUTPUT:
		2837	RETVAL
		2838
		2839	# fails on win32:
		2840	# dc.xs(2268) : error C2059: syntax error : '('
2077	void	2841	#void
		2842	#close (DC::RW self)
		2843	# CODE:
		2844	# (self->(close)) (self);
		2845
		2846	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2847
		2848	PROTOTYPES: DISABLE
		2849
		2850	DC::Channel
		2851	find ()
		2852	CODE:
		2853	{
		2854	RETVAL = Mix_GroupAvailable (-1);
		2855
		2856	if (RETVAL < 0)
		2857	{
		2858	RETVAL = Mix_GroupOldest (-1);
		2859
		2860	if (RETVAL < 0)
		2861	{
		2862	// happens sometimes, maybe it just stopped playing(?)
		2863	RETVAL = Mix_GroupAvailable (-1);
		2864
		2865	if (RETVAL < 0)
		2866	XSRETURN_UNDEF;
		2867	}
		2868	else
		2869	Mix_HaltChannel (RETVAL);
		2870	}
		2871
		2872	Mix_UnregisterAllEffects (RETVAL);
		2873	Mix_Volume (RETVAL, 128);
		2874	}
		2875	OUTPUT:
		2876	RETVAL
		2877
		2878	void
		2879	halt (DC::Channel self)
		2880	CODE:
		2881	Mix_HaltChannel (self);
		2882
		2883	void
		2884	expire (DC::Channel self, int ticks = -1)
		2885	CODE:
		2886	Mix_ExpireChannel (self, ticks);
		2887
		2888	void
		2889	fade_out (DC::Channel self, int ticks = -1)
		2890	CODE:
		2891	Mix_FadeOutChannel (self, ticks);
		2892
		2893	int
		2894	volume (DC::Channel self, int volume)
		2895	CODE:
		2896	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2897	OUTPUT:
		2898	RETVAL
		2899
		2900	void
		2901	unregister_all_effects (DC::Channel self)
		2902	CODE:
		2903	Mix_UnregisterAllEffects (self);
		2904
		2905	void
		2906	set_panning (DC::Channel self, int left, int right)
		2907	CODE:
		2908	left = CLAMP (left , 0, 255);
		2909	right = CLAMP (right, 0, 255);
		2910	Mix_SetPanning (self, left, right);
		2911
		2912	void
		2913	set_distance (DC::Channel self, int distance)
		2914	CODE:
		2915	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2916
		2917	void
		2918	set_position (DC::Channel self, int angle, int distance)
		2919	CODE:
		2920
		2921	void
		2922	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2923	CODE:
		2924	{
		2925	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2926	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2927	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2928	}
		2929
		2930	void
		2931	set_reverse_stereo (DC::Channel self, int flip)
		2932	CODE:
		2933	Mix_SetReverseStereo (self, flip);
		2934
		2935	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2936
		2937	PROTOTYPES: DISABLE
		2938
		2939	void
		2940	decoders ()
		2941	PPCODE:
		2942	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2943	int i, num = Mix_GetNumChunkDecoders ();
		2944	EXTEND (SP, num);
		2945	for (i = 0; i < num; ++i)
		2946	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2947	#else
		2948	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2949	#endif
		2950
		2951	DC::MixChunk
		2952	new (SV *klass, DC::RW rwops)
		2953	CODE:
		2954	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2955	OUTPUT:
		2956	RETVAL
		2957
		2958	void
2078	DESTROY (CFPlus::MixChunk self)	2959	DESTROY (DC::MixChunk self)
2079	CODE:	2960	CODE:
2080	Mix_FreeChunk (self);	2961	Mix_FreeChunk (self);
2081		2962
2082	int	2963	int
2083	volume (CFPlus::MixChunk self, int volume = -1)	2964	volume (DC::MixChunk self, int volume = -1)
2084	CODE:	2965	CODE:
		2966	if (items > 1)
		2967	volume = CLAMP (volume, 0, 128);
2085	RETVAL = Mix_VolumeChunk (self, volume);	2968	RETVAL = Mix_VolumeChunk (self, volume);
2086	OUTPUT:	2969	OUTPUT:
2087	RETVAL	2970	RETVAL
2088		2971
2089	int	2972	DC::Channel
2090	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2973	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
2091	CODE:	2974	CODE:
		2975	{
2092	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2976	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2977
		2978	if (RETVAL < 0)
		2979	XSRETURN_UNDEF;
		2980
		2981	if (channel < 0)
		2982	{
		2983	Mix_UnregisterAllEffects (RETVAL);
		2984	Mix_Volume (RETVAL, 128);
		2985	}
		2986	}
2093	OUTPUT:	2987	OUTPUT:
2094	RETVAL	2988	RETVAL
2095		2989
2096	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2990	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		2991
		2992	void
		2993	decoders ()
		2994	PPCODE:
		2995	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2996	int i, num = Mix_GetNumMusicDecoders ();
		2997	EXTEND (SP, num);
		2998	for (i = 0; i < num; ++i)
		2999	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		3000	#else
		3001	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3002	#endif
2097		3003
2098	int	3004	int
2099	volume (int volume = -1)	3005	volume (int volume = -1)
		3006	PROTOTYPE: ;$
2100	CODE:	3007	CODE:
		3008	if (items > 0)
		3009	volume = CLAMP (volume, 0, 128);
2101	RETVAL = Mix_VolumeMusic (volume);	3010	RETVAL = Mix_VolumeMusic (volume);
2102	OUTPUT:	3011	OUTPUT:
2103	RETVAL	3012	RETVAL
2104		3013
2105	CFPlus::MixMusic	3014	void
2106	new_from_file (SV *class, char *path)	3015	fade_out (int ms)
2107	CODE:	3016	CODE:
2108	RETVAL = Mix_LoadMUS (path);	3017	Mix_FadeOutMusic (ms);
		3018
		3019	void
		3020	halt ()
		3021	CODE:
		3022	Mix_HaltMusic ();
		3023
		3024	int
		3025	playing ()
		3026	CODE:
		3027	RETVAL = Mix_PlayingMusic ();
2109	OUTPUT:	3028	OUTPUT:
2110	RETVAL	3029	RETVAL
2111		3030
		3031	DC::MixMusic
		3032	new (SV *klass, DC::RW rwops)
		3033	CODE:
		3034	RETVAL = Mix_LoadMUS_RW (rwops);
		3035	OUTPUT:
		3036	RETVAL
		3037
2112	void	3038	void
2113	DESTROY (CFPlus::MixMusic self)	3039	DESTROY (DC::MixMusic self)
2114	CODE:	3040	CODE:
2115	Mix_FreeMusic (self);	3041	Mix_FreeMusic (self);
2116		3042
2117	int	3043	int
2118	play (CFPlus::MixMusic self, int loops = -1)	3044	play (DC::MixMusic self, int loops = -1)
2119	CODE:	3045	CODE:
2120	RETVAL = Mix_PlayMusic (self, loops);	3046	RETVAL = Mix_PlayMusic (self, loops);
2121	OUTPUT:	3047	OUTPUT:
2122	RETVAL	3048	RETVAL
2123		3049
2124	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	3050	void
		3051	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		3052	CODE:
		3053	Mix_FadeInMusicPos (self, loops, ms, position);
		3054
		3055	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3056
		3057	PROTOTYPES: ENABLE
2125		3058
2126	BOOT:	3059	BOOT:
2127	{	3060	{
2128	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	3061	HV *stash = gv_stashpv ("DC::OpenGL", 1);
2129	static const struct {	3062	static const struct {
2130	const char *name;	3063	const char *name;
2131	IV iv;	3064	IV iv;
2132	} *civ, const_iv[] = {	3065	} *civ, const_iv[] = {
2133	# define const_iv(name) { # name, (IV)name }	3066	# define const_iv(name) { # name, (IV)name }
		3067	const_iv (GL_VENDOR),
		3068	const_iv (GL_VERSION),
		3069	const_iv (GL_EXTENSIONS),
		3070	const_iv (GL_MAX_TEXTURE_UNITS),
2134	const_iv (GL_COLOR_MATERIAL),	3071	const_iv (GL_COLOR_MATERIAL),
2135	const_iv (GL_SMOOTH),	3072	const_iv (GL_SMOOTH),
2136	const_iv (GL_FLAT),	3073	const_iv (GL_FLAT),
2137	const_iv (GL_DITHER),	3074	const_iv (GL_DITHER),
2138	const_iv (GL_BLEND),	3075	const_iv (GL_BLEND),
…		…
2142	const_iv (GL_ALPHA_TEST),	3079	const_iv (GL_ALPHA_TEST),
2143	const_iv (GL_NORMALIZE),	3080	const_iv (GL_NORMALIZE),
2144	const_iv (GL_RESCALE_NORMAL),	3081	const_iv (GL_RESCALE_NORMAL),
2145	const_iv (GL_FRONT),	3082	const_iv (GL_FRONT),
2146	const_iv (GL_BACK),	3083	const_iv (GL_BACK),
		3084	const_iv (GL_AUX0),
2147	const_iv (GL_AND),	3085	const_iv (GL_AND),
2148	const_iv (GL_ONE),	3086	const_iv (GL_ONE),
2149	const_iv (GL_ZERO),	3087	const_iv (GL_ZERO),
2150	const_iv (GL_SRC_ALPHA),	3088	const_iv (GL_SRC_ALPHA),
2151	const_iv (GL_DST_ALPHA),	3089	const_iv (GL_DST_ALPHA),
2152	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3090	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2153	const_iv (GL_ONE_MINUS_DST_ALPHA),	3091	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3092	const_iv (GL_SRC_COLOR),
		3093	const_iv (GL_DST_COLOR),
		3094	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3095	const_iv (GL_ONE_MINUS_DST_COLOR),
2154	const_iv (GL_SRC_ALPHA_SATURATE),	3096	const_iv (GL_SRC_ALPHA_SATURATE),
2155	const_iv (GL_RGB),	3097	const_iv (GL_RGB),
2156	const_iv (GL_RGBA),	3098	const_iv (GL_RGBA),
2157	const_iv (GL_RGBA4),	3099	const_iv (GL_RGBA4),
2158	const_iv (GL_RGBA8),	3100	const_iv (GL_RGBA8),
…		…
2164	const_iv (GL_INTENSITY),	3106	const_iv (GL_INTENSITY),
2165	const_iv (GL_LUMINANCE),	3107	const_iv (GL_LUMINANCE),
2166	const_iv (GL_LUMINANCE_ALPHA),	3108	const_iv (GL_LUMINANCE_ALPHA),
2167	const_iv (GL_FLOAT),	3109	const_iv (GL_FLOAT),
2168	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3110	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3111	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3112	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3113	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3114	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3115	const_iv (GL_COMPRESSED_RGB_ARB),
		3116	const_iv (GL_COMPRESSED_RGBA_ARB),
2169	const_iv (GL_COMPILE),	3117	const_iv (GL_COMPILE),
		3118	const_iv (GL_PROXY_TEXTURE_1D),
		3119	const_iv (GL_PROXY_TEXTURE_2D),
2170	const_iv (GL_TEXTURE_1D),	3120	const_iv (GL_TEXTURE_1D),
2171	const_iv (GL_TEXTURE_2D),	3121	const_iv (GL_TEXTURE_2D),
2172	const_iv (GL_TEXTURE_ENV),	3122	const_iv (GL_TEXTURE_ENV),
2173	const_iv (GL_TEXTURE_MAG_FILTER),	3123	const_iv (GL_TEXTURE_MAG_FILTER),
2174	const_iv (GL_TEXTURE_MIN_FILTER),	3124	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
2195	const_iv (GL_COLOR_LOGIC_OP),	3145	const_iv (GL_COLOR_LOGIC_OP),
2196	const_iv (GL_SEPARABLE_2D),	3146	const_iv (GL_SEPARABLE_2D),
2197	const_iv (GL_CONVOLUTION_2D),	3147	const_iv (GL_CONVOLUTION_2D),
2198	const_iv (GL_CONVOLUTION_BORDER_MODE),	3148	const_iv (GL_CONVOLUTION_BORDER_MODE),
2199	const_iv (GL_CONSTANT_BORDER),	3149	const_iv (GL_CONSTANT_BORDER),
		3150	const_iv (GL_POINTS),
2200	const_iv (GL_LINES),	3151	const_iv (GL_LINES),
2201	const_iv (GL_LINE_STRIP),	3152	const_iv (GL_LINE_STRIP),
2202	const_iv (GL_LINE_LOOP),	3153	const_iv (GL_LINE_LOOP),
2203	const_iv (GL_QUADS),	3154	const_iv (GL_QUADS),
2204	const_iv (GL_QUAD_STRIP),	3155	const_iv (GL_QUAD_STRIP),
2205	const_iv (GL_TRIANGLES),	3156	const_iv (GL_TRIANGLES),
2206	const_iv (GL_TRIANGLE_STRIP),	3157	const_iv (GL_TRIANGLE_STRIP),
2207	const_iv (GL_TRIANGLE_FAN),	3158	const_iv (GL_TRIANGLE_FAN),
		3159	const_iv (GL_POLYGON),
2208	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3160	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3161	const_iv (GL_POINT_SMOOTH_HINT),
		3162	const_iv (GL_LINE_SMOOTH_HINT),
		3163	const_iv (GL_POLYGON_SMOOTH_HINT),
		3164	const_iv (GL_GENERATE_MIPMAP_HINT),
		3165	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2209	const_iv (GL_FASTEST),	3166	const_iv (GL_FASTEST),
		3167	const_iv (GL_DONT_CARE),
		3168	const_iv (GL_NICEST),
2210	const_iv (GL_V2F),	3169	const_iv (GL_V2F),
2211	const_iv (GL_V3F),	3170	const_iv (GL_V3F),
2212	const_iv (GL_T2F_V3F),	3171	const_iv (GL_T2F_V3F),
2213	const_iv (GL_T2F_N3F_V3F),	3172	const_iv (GL_T2F_N3F_V3F),
		3173	const_iv (GL_FUNC_ADD),
		3174	const_iv (GL_FUNC_SUBTRACT),
		3175	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2214	# undef const_iv	3176	# undef const_iv
2215	};	3177	};
2216		3178
2217	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3179	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
2218	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3180	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2219	}
2220		3181
2221	char *	3182	texture_av = newAV ();
		3183	AvREAL_off (texture_av);
		3184	}
		3185
		3186	void
		3187	disable_GL_EXT_blend_func_separate ()
		3188	CODE:
		3189	gl.BlendFuncSeparate = 0;
		3190	gl.BlendFuncSeparateEXT = 0;
		3191
		3192	void
		3193	apple_nvidia_bug (int enable)
		3194
		3195	const char *
2222	gl_vendor ()	3196	gl_vendor ()
2223	CODE:	3197	CODE:
2224	RETVAL = (char *)glGetString (GL_VENDOR);	3198	RETVAL = (const char *)glGetString (GL_VENDOR);
2225	OUTPUT:	3199	OUTPUT:
2226	RETVAL	3200	RETVAL
2227		3201
2228	char *	3202	const char *
2229	gl_version ()	3203	gl_version ()
2230	CODE:	3204	CODE:
2231	RETVAL = (char *)glGetString (GL_VERSION);	3205	RETVAL = (const char *)glGetString (GL_VERSION);
2232	OUTPUT:	3206	OUTPUT:
2233	RETVAL	3207	RETVAL
2234		3208
2235	char *	3209	const char *
2236	gl_extensions ()	3210	gl_extensions ()
2237	CODE:	3211	CODE:
2238	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3212	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2239	OUTPUT:	3213	OUTPUT:
2240	RETVAL	3214	RETVAL
2241		3215
		3216	const char *glGetString (GLenum pname)
		3217	CODE:
		3218	RETVAL = (const char *)glGetString (pname);
		3219	OUTPUT:
		3220	RETVAL
		3221
		3222	GLint glGetInteger (GLenum pname)
		3223	CODE:
		3224	glGetIntegerv (pname, &RETVAL);
		3225	OUTPUT:
		3226	RETVAL
		3227
		3228	GLdouble glGetDouble (GLenum pname)
		3229	CODE:
		3230	glGetDoublev (pname, &RETVAL);
		3231	OUTPUT:
		3232	RETVAL
		3233
2242	int glGetError ()	3234	int glGetError ()
2243		3235
2244	void glFinish ()	3236	void glFinish ()
		3237
		3238	void glFlush ()
2245		3239
2246	void glClear (int mask)	3240	void glClear (int mask)
2247		3241
2248	void glClearColor (float r, float g, float b, float a = 1.0)	3242	void glClearColor (float r, float g, float b, float a = 1.0)
2249	PROTOTYPE: @	3243	PROTOTYPE: @
…		…
2260		3254
2261	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3255	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2262	CODE:	3256	CODE:
2263	gl_BlendFuncSeparate (sa, da, saa, daa);	3257	gl_BlendFuncSeparate (sa, da, saa, daa);
2264		3258
		3259	# void glBlendEquation (int se)
		3260
2265	void glDepthMask (int flag)	3261	void glDepthMask (int flag)
2266		3262
2267	void glLogicOp (int opcode)	3263	void glLogicOp (int opcode)
2268		3264
2269	void glColorMask (int red, int green, int blue, int alpha)	3265	void glColorMask (int red, int green, int blue, int alpha)
…		…
2283	# near_ and far_ are due to microsofts buggy "c" compiler	3279	# near_ and far_ are due to microsofts buggy "c" compiler
2284	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3280	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2285		3281
2286	# near_ and far_ are due to microsofts buggy "c" compiler	3282	# near_ and far_ are due to microsofts buggy "c" compiler
2287	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3283	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3284
		3285	PROTOTYPES: DISABLE
2288		3286
2289	void glViewport (int x, int y, int width, int height)	3287	void glViewport (int x, int y, int width, int height)
2290		3288
2291	void glScissor (int x, int y, int width, int height)	3289	void glScissor (int x, int y, int width, int height)
2292		3290
…		…
2300		3298
2301	void glRotate (float angle, float x, float y, float z)	3299	void glRotate (float angle, float x, float y, float z)
2302	CODE:	3300	CODE:
2303	glRotatef (angle, x, y, z);	3301	glRotatef (angle, x, y, z);
2304		3302
2305	void glBegin (int mode)
2306
2307	void glEnd ()
2308
2309	void glColor (float r, float g, float b, float a = 1.0)	3303	void glColor (float r, float g, float b, float a = 1.0)
2310	PROTOTYPE: @	3304	PROTOTYPE: @
2311	ALIAS:	3305	ALIAS:
2312	glColor_premultiply = 1	3306	glColor_premultiply = 1
2313	CODE:	3307	CODE:
2314	if (ix)	3308	if (ix)
2315	{	3309	{
…		…
2318	b *= a;	3312	b *= a;
2319	}	3313	}
2320	// microsoft visual "c" rounds instead of truncating...	3314	// microsoft visual "c" rounds instead of truncating...
2321	glColor4f (r, g, b, a);	3315	glColor4f (r, g, b, a);
2322		3316
2323	void glInterleavedArrays (int format, int stride, char *data)
2324
2325	void glDrawElements (int mode, int count, int type, char *indices)
2326
2327	# 1.2 void glDrawRangeElements (int mode, int start, int end
2328
2329	void glRasterPos (float x, float y, float z = 0.)	3317	void glRasterPos (float x, float y, float z = 0.)
2330	CODE:	3318	CODE:
2331	glRasterPos3f (0, 0, z);	3319	glRasterPos3f (0, 0, z);
2332	glBitmap (0, 0, 0, 0, x, y, 0);	3320	glBitmap (0, 0, 0, 0, x, y, 0);
2333		3321
…		…
2337		3325
2338	void glTexCoord (float s, float t)	3326	void glTexCoord (float s, float t)
2339	CODE:	3327	CODE:
2340	glTexCoord2f (s, t);	3328	glTexCoord2f (s, t);
2341		3329
		3330	void glRect (float x1, float y1, float x2, float y2)
		3331	CODE:
		3332	glRectf (x1, y1, x2, y2);
		3333
		3334	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3335	CODE:
		3336	glBegin (GL_LINE_LOOP);
		3337	glVertex2f (x1, y1);
		3338	glVertex2f (x2, y1);
		3339	glVertex2f (x2, y2);
		3340	glVertex2f (x1, y2);
		3341	glEnd ();
		3342
		3343	PROTOTYPES: ENABLE
		3344
		3345	void glBegin (int mode)
		3346
		3347	void glEnd ()
		3348
		3349	void glPointSize (GLfloat size)
		3350
		3351	void glLineWidth (GLfloat width)
		3352
		3353	void glInterleavedArrays (int format, int stride, char *data)
		3354
		3355	void glDrawElements (int mode, int count, int type, char *indices)
		3356
		3357	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3358
2342	void glTexEnv (int target, int pname, float param)	3359	void glTexEnv (int target, int pname, float param)
2343	CODE:	3360	CODE:
2344	glTexEnvf (target, pname, param);	3361	glTexEnvf (target, pname, param);
2345		3362
2346	void glTexParameter (int target, int pname, float param)	3363	void glTexParameter (int target, int pname, float param)
…		…
2362	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3379	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2363	CODE:	3380	CODE:
2364	if (gl.SeparableFilter2D)	3381	if (gl.SeparableFilter2D)
2365	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3382	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2366		3383
2367	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3384	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2368		3385
2369	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3386	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2370		3387
2371	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3388	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3389
		3390	void glPixelZoom (float x, float y)
2372		3391
2373	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3392	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2374		3393
2375	int glGenTexture ()	3394	int glGenTexture ()
2376	CODE:	3395	CODE:
2377	{	3396	RETVAL = gen_texture ();
2378	GLuint name;
2379	if (AvFILL (texture_av) >= 0)
2380	name = (GLuint)av_pop (texture_av);
2381	else
2382	glGenTextures (1, &name);
2383	RETVAL = name;
2384	}
2385	OUTPUT:	3397	OUTPUT:
2386	RETVAL	3398	RETVAL
2387		3399
2388	void glDeleteTexture (int name)	3400	void glDeleteTexture (int name)
2389	CODE:	3401	CODE:
2390	{	3402	del_texture (name);
2391	/* make a half-assed attempt at returning the memory used by the texture */	3403
2392	/* textures are frequently being reused by cfplus anyway */
2393	glBindTexture (GL_TEXTURE_2D, name);
2394	glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);
2395	av_push (texture_av, (SV *)name);
2396	/*glDeleteTextures (1, &name_);*/
2397	}
2398
2399	int glGenList ()	3404	int glGenList ()
2400	CODE:	3405	CODE:
2401	RETVAL = glGenLists (1);	3406	RETVAL = glGenLists (1);
2402	OUTPUT:	3407	OUTPUT:
2403	RETVAL	3408	RETVAL
…		…
2410		3415
2411	void glEndList ()	3416	void glEndList ()
2412		3417
2413	void glCallList (int list)	3418	void glCallList (int list)
2414		3419
		3420	void c_init ()
		3421	CODE:
		3422	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3423	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3424
		3425	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3426
		3427	PROTOTYPES: DISABLE
		3428
		3429	void
		3430	find_widget (SV *self, NV x, NV y)
		3431	PPCODE:
		3432	{
		3433	if (within_widget (self, x, y))
		3434	XPUSHs (self);
		3435	}
		3436
		3437	BOOT:
		3438	{
		3439	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3440
		3441	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3442	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3443	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3444	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3445	}
		3446
		3447	void
		3448	draw (SV *self)
		3449	CODE:
		3450	{
		3451	HV *hv;
		3452	SV **svp;
		3453	NV x, y, w, h;
		3454	SV *draw_x_sv = GvSV (draw_x_gv);
		3455	SV *draw_y_sv = GvSV (draw_y_gv);
		3456	SV *draw_w_sv = GvSV (draw_w_gv);
		3457	SV *draw_h_sv = GvSV (draw_h_gv);
		3458	double draw_x, draw_y;
		3459
		3460	if (!SvROK (self))
		3461	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3462
		3463	hv = (HV *)SvRV (self);
		3464
		3465	if (SvTYPE (hv) != SVt_PVHV)
		3466	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3467
		3468	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3469	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3470
		3471	if (!h || !w)
		3472	XSRETURN_EMPTY;
		3473
		3474	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3475	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3476
		3477	draw_x = SvNV (draw_x_sv) + x;
		3478	draw_y = SvNV (draw_y_sv) + y;
		3479
		3480	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3481	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3482	XSRETURN_EMPTY;
		3483
		3484	sv_setnv (draw_x_sv, draw_x);
		3485	sv_setnv (draw_y_sv, draw_y);
		3486
		3487	glPushMatrix ();
		3488	glTranslated (x, y, 0);
		3489
		3490	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3491	{
		3492	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3493
		3494	if (svp && SvTRUE (*svp))
		3495	{
		3496	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3497	glEnable (GL_BLEND);
		3498	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3499	glBegin (GL_QUADS);
		3500	glVertex2f (0, 0);
		3501	glVertex2f (w, 0);
		3502	glVertex2f (w, h);
		3503	glVertex2f (0, h);
		3504	glEnd ();
		3505	glDisable (GL_BLEND);
		3506	}
		3507	}
		3508	#if 0
		3509	// draw borders, for debugging
		3510	glPushMatrix ();
		3511	glColor4f (1., 1., 0., 1.);
		3512	glTranslatef (.5, .5, 0.);
		3513	glBegin (GL_LINE_LOOP);
		3514	glVertex2f (0 , 0);
		3515	glVertex2f (w - 1, 0);
		3516	glVertex2f (w - 1, h - 1);
		3517	glVertex2f (0 , h - 1);
		3518	glEnd ();
		3519	glPopMatrix ();
		3520	#endif
		3521	PUSHMARK (SP);
		3522	XPUSHs (self);
		3523	PUTBACK;
		3524	call_method ("_draw", G_VOID | G_DISCARD);
		3525	SPAGAIN;
		3526
		3527	glPopMatrix ();
		3528
		3529	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3530	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3531	}
		3532

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