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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.176 by root, Tue Apr 10 09:39:48 2007 UTC vs.
Revision 1.333 by root, Mon Nov 19 01:23:01 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	#include "salloc.h"
		83
46	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */	84	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
47		85
		86	/* this is used as fow flag as well, so has to have a different value */
		87	/* then anything that is computed by incoming darkness */
48	#define FOW_DARKNESS 32	88	#define FOW_DARKNESS 50
		89	#define DARKNESS_ADJUST(n) (n)
49		90
50	#define MAP_EXTEND_X 32	91	#define MAP_EXTEND_X 32
51	#define MAP_EXTEND_Y 512	92	#define MAP_EXTEND_Y 512
52		93
53	#define MIN_FONT_HEIGHT 10	94	#define MIN_FONT_HEIGHT 10
54		95
55	#if 0	96	/* mask out modifiers we are not interested in */
56	# define PARACHUTE SDL_INIT_NOPARACHUTE	97	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
57	#else	98
58	# define PARACHUTE 0	99	#define KMOD_LRAM 0x10000 // our extension
59	#endif	100
		101	#define TEXID_SPEECH 1
		102	#define TEXID_NOFACE 2
		103
		104	static char *
		105	fast_sv_grow (SV *sv, STRLEN need)
		106	{
		107	STRLEN len = SvLEN (sv);
		108	STRLEN want = SvCUR (sv) + need;
		109
		110	if (ecb_expect_false (len < want))
		111	{
		112	do
		113	len *= 2;
		114	while (len < want);
		115
		116	sv_grow (sv, len);
		117	}
		118
		119	SvCUR_set (sv, want);
		120	return SvEND (sv) - need;
		121	}
		122
		123	static AV *texture_av;
60		124
61	static struct	125	static struct
62	{	126	{
63	#define GL_FUNC(ptr,name) ptr name;	127	#define GL_FUNC(ptr,name) ptr name;
64	#include "glfunc.h"	128	#include "glfunc.h"
65	#undef GL_FUNC	129	#undef GL_FUNC
66	} gl;	130	} gl;
67		131
		132	static void
68	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	133	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
69	{	134	{
70	if (gl.BlendFuncSeparate)	135	if (gl.BlendFuncSeparate)
71	gl.BlendFuncSeparate (sa, da, saa, daa);	136	gl.BlendFuncSeparate (sa, da, saa, daa);
72	else if (gl.BlendFuncSeparateEXT)	137	else if (gl.BlendFuncSeparateEXT)
73	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	138	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
74	else	139	else
75	glBlendFunc (sa, da);	140	glBlendFunc (sa, da);
76	}	141	}
77		142
		143	static GLuint
		144	gen_texture ()
		145	{
		146	GLuint name;
		147
		148	if (AvFILL (texture_av) >= 0)
		149	name = (GLuint)(size_t)av_pop (texture_av);
		150	else
		151	glGenTextures (1, &name);
		152
		153	return name;
		154	}
		155
		156	static void
		157	del_texture (GLuint name)
		158	{
		159	/* make a half-assed attempt at returning the memory used by the texture */
		160	/* textures are frequently being reused by cfplus anyway */
		161	/*glBindTexture (GL_TEXTURE_2D, name);*/
		162	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		163	av_push (texture_av, (SV *)(size_t)name);
		164	glDeleteTextures (1, &name);
		165	}
		166
78	#include "texcache.c"	167	#include "texcache.c"
		168	#include "rendercache.c"
79		169
80	#include "pango-font.c"	170	#include "pango-font.c"
81	#include "pango-fontmap.c"	171	#include "pango-fontmap.c"
82	#include "pango-render.c"	172	#include "pango-render.c"
83		173
		174	typedef IV DC__Channel;
		175	typedef SDL_RWops *DC__RW;
84	typedef Mix_Chunk *CFPlus__MixChunk;	176	typedef Mix_Chunk *DC__MixChunk;
85	typedef Mix_Music *CFPlus__MixMusic;	177	typedef Mix_Music *DC__MixMusic;
86		178
87	typedef PangoFontDescription *CFPlus__Font;	179	typedef PangoFontDescription *DC__Font;
88		180
89	static int	181	static int
90	shape_attr_p (PangoLayoutRun *run)	182	shape_attr_p (PangoLayoutRun *run)
91	{	183	{
92	GSList *attrs = run->item->analysis.extra_attrs;	184	GSList *attrs = run->item->analysis.extra_attrs;
93		185
94	while (attrs)	186	while (attrs)
95	{	187	{
96	PangoAttribute *attr = attrs->data;	188	PangoAttribute *attr = (PangoAttribute *)attrs->data;
97		189
98	if (attr->klass->type == PANGO_ATTR_SHAPE)	190	if (attr->klass->type == PANGO_ATTR_SHAPE)
99	return 1;	191	return 1;
100		192
101	attrs = attrs->next;	193	attrs = attrs->next;
102	}	194	}
103		195
104	return 0;	196	return 0;
105	}	197	}
106		198
107	typedef struct cf_layout {	199	struct cf_layout {
108	PangoLayout *pl;	200	PangoLayout *pl;
109	float r, g, b, a; // default color for rgba mode	201	float r, g, b, a; // default color for rgba mode
110	int base_height;	202	int base_height;
111	CFPlus__Font font;	203	DC__Font font;
112	} *CFPlus__Layout;	204	rc_t rc;
		205	};
113		206
		207	typedef cf_layout *DC__Layout;
		208
114	static CFPlus__Font default_font;	209	static DC__Font default_font;
115	static PangoContext *opengl_context;	210	static PangoContext *opengl_context;
116	static PangoFontMap *opengl_fontmap;	211	static PangoFontMap *opengl_fontmap;
117		212
118	static void	213	static void
119	substitute_func (FcPattern *pattern, gpointer data)	214	substitute_func (FcPattern *pattern, gpointer data)
120	{	215	{
121	FcPatternAddBool (pattern, FC_HINTING, 1);	216	FcPatternAddBool (pattern, FC_HINTING, 1);
122	#ifdef FC_HINT_STYLE	217	#ifdef FC_HINT_STYLE
123	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	218	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
124	#endif	219	#endif
125	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	220	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
126	}	221	}
127		222
128	static void	223	static void
129	layout_update_font (CFPlus__Layout self)	224	layout_update_font (DC__Layout self)
130	{	225	{
131	/* use a random scale factor to account for unknown descenders, 0.8 works	226	/* use a random scale factor to account for unknown descenders, 0.8 works
132	* reasonably well with bitstream vera	227	* reasonably well with dejavu/bistream fonts
133	*/	228	*/
134	PangoFontDescription *font = self->font ? self->font : default_font;	229	PangoFontDescription *font = self->font ? self->font : default_font;
135		230
136	pango_font_description_set_absolute_size (font,	231	pango_font_description_set_absolute_size (font,
137	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	232	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
138		233
139	pango_layout_set_font_description (self->pl, font);	234	pango_layout_set_font_description (self->pl, font);
140	}	235	}
141		236
142	static void	237	static void
143	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	238	layout_get_pixel_size (DC__Layout self, int *w, int *h)
144	{	239	{
145	PangoRectangle rect;	240	PangoRectangle rect;
146		241
147	// get_pixel_* wrongly rounds down	242	// get_pixel_* wrongly rounds down
148	pango_layout_get_extents (self->pl, 0, &rect);	243	pango_layout_get_extents (self->pl, 0, &rect);
…		…
155		250
156	*w = rect.width;	251	*w = rect.width;
157	*h = rect.height;	252	*h = rect.height;
158	}	253	}
159		254
		255	/////////////////////////////////////////////////////////////////////////////
		256
160	typedef uint16_t tileid;	257	typedef uint16_t tileid;
161	typedef uint16_t faceid;	258	typedef uint16_t faceid;
162		259
163	typedef struct {	260	struct maptex
		261	{
164	int name;	262	GLuint name;
165	int w, h;	263	int w, h;
166	float s, t;	264	float s, t;
167	uint8_t r, g, b, a;	265	uint8_t r, g, b, a;
168	tileid smoothtile;	266	tileid smoothtile;
169	uint8_t smoothlevel;	267	uint8_t smoothlevel;
170	} maptex;	268	uint8_t unused; /* set to zero on use */
		269	};
171		270
172	typedef struct {	271	struct mapcell
		272	{
173	uint32_t player;	273	uint32_t player;
174	tileid tile[3];	274	tileid tile[3];
175	uint16_t darkness;	275	uint16_t darkness;
176	uint8_t stat_width, stat_hp, flags, smoothmax;	276	uint8_t stat_width, stat_hp, flags, smoothmax;
177	} mapcell;	277	};
178		278
179	typedef struct {	279	struct maprow
		280	{
180	int32_t c0, c1;	281	int32_t c0, c1;
181	mapcell *col;	282	mapcell *col;
182	} maprow;	283	};
183		284
184	typedef struct map {	285	struct mapgrid {
185	int x, y, w, h;	286	int x, y, w, h;
186	int ox, oy; /* offset to virtual global coordinate system */	287	int ox, oy; /* offset to virtual global coordinate system */
187	int faces; tileid *face2tile; // [faceid]	288	int faces; tileid *face2tile; // [faceid]
188	int texs; maptex *tex; // [tileid]	289	int texs; maptex *tex; // [tileid]
189		290
190	int32_t rows;	291	int32_t rows;
191	maprow *row;	292	maprow *row;
192	} *CFPlus__Map;	293	};
193		294
194	static char *	295	typedef mapgrid *DC__Map;
		296
		297	template<typename T>
		298	static void
195	prepend (char *ptr, int sze, int inc)	299	prepend (T *&ptr, int sze, int inc)
196	{	300	{
197	char *p;	301	T *p;
198		302
199	New (0, p, sze + inc, char);	303	Newx (p, inc + sze, T);
200	Zero (p, inc, char);	304	Zero (p, inc, T);
201	Move (ptr, p + inc, sze, char);	305	Move (ptr, p + inc, sze, T);
202	Safefree (ptr);	306	Safefree (ptr);
203		307
204	return p;	308	ptr = p;
205	}	309	}
206		310
207	static char *	311	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	312	static void
		313	append (T *&ptr, int sze, int inc)
		314	{
		315	Renew (ptr, sze + inc, T);
		316	Zero (ptr + sze, inc, T);
		317	}
		318
		319	static void
220	need_facenum (struct map *self, faceid face)	320	need_facenum (struct mapgrid *self, faceid face)
221	{	321	{
222	while (self->faces <= face)	322	while (self->faces <= face)
223	{	323	{
224	Append (tileid, self->face2tile, self->faces, self->faces);	324	append (self->face2tile, self->faces, self->faces);
225	self->faces *= 2;	325	self->faces *= 2;
226	}	326	}
227	}	327	}
228		328
229	static void	329	static void
230	need_texid (struct map *self, int texid)	330	need_texid (struct mapgrid *self, int texid)
231	{	331	{
232	while (self->texs <= texid)	332	while (self->texs <= texid)
233	{	333	{
234	Append (maptex, self->tex, self->texs, self->texs);	334	append (self->tex, self->texs, self->texs);
235	self->texs *= 2;	335	self->texs *= 2;
236	}	336	}
237	}	337	}
238		338
239	static maprow *	339	static maprow *
240	map_get_row (CFPlus__Map self, int y)	340	map_get_row (mapgrid *self, int y)
241	{	341	{
242	if (0 > y)	342	if (0 > y)
243	{	343	{
244	int extend = - y + MAP_EXTEND_Y;	344	int extend = - y + MAP_EXTEND_Y;
245	Prepend (maprow, self->row, self->rows, extend);	345	prepend (self->row, self->rows, extend);
246		346
247	self->rows += extend;	347	self->rows += extend;
248	self->y += extend;	348	self->y += extend;
249	y += extend;	349	y += extend;
250	}	350	}
251	else if (y >= self->rows)	351	else if (y >= self->rows)
252	{	352	{
253	int extend = y - self->rows + MAP_EXTEND_Y;	353	int extend = y - self->rows + MAP_EXTEND_Y;
254	Append (maprow, self->row, self->rows, extend);	354	append (self->row, self->rows, extend);
255	self->rows += extend;	355	self->rows += extend;
256	}	356	}
257		357
258	return self->row + y;	358	return self->row + y;
259	}	359	}
…		…
269	}	369	}
270		370
271	if (row->c0 > x)	371	if (row->c0 > x)
272	{	372	{
273	int extend = row->c0 - x + MAP_EXTEND_X;	373	int extend = row->c0 - x + MAP_EXTEND_X;
274	Prepend (mapcell, row->col, row->c1 - row->c0, extend);	374	prepend (row->col, row->c1 - row->c0, extend);
275	row->c0 -= extend;	375	row->c0 -= extend;
276	}	376	}
277	else if (x >= row->c1)	377	else if (x >= row->c1)
278	{	378	{
279	int extend = x - row->c1 + MAP_EXTEND_X;	379	int extend = x - row->c1 + MAP_EXTEND_X;
280	Append (mapcell, row->col, row->c1 - row->c0, extend);	380	append (row->col, row->c1 - row->c0, extend);
281	row->c1 += extend;	381	row->c1 += extend;
282	}	382	}
283		383
284	return row->col + (x - row->c0);	384	return row->col + (x - row->c0);
285	}	385	}
286		386
287	static mapcell *	387	static mapcell *
288	map_get_cell (CFPlus__Map self, int x, int y)	388	map_get_cell (mapgrid *self, int x, int y)
289	{	389	{
290	return row_get_cell (map_get_row (self, y), x);	390	return row_get_cell (map_get_row (self, y), x);
291	}	391	}
292		392
293	static void	393	static void
294	map_clear (CFPlus__Map self)	394	map_clear (mapgrid *self)
295	{	395	{
296	int r;	396	int r;
297		397
298	for (r = 0; r < self->rows; r++)	398	for (r = 0; r < self->rows; r++)
299	Safefree (self->row[r].col);	399	Safefree (self->row[r].col);
…		…
306	self->oy = 0;	406	self->oy = 0;
307	self->row = 0;	407	self->row = 0;
308	self->rows = 0;	408	self->rows = 0;
309	}	409	}
310		410
		411	#define CELL_CLEAR(cell) \
		412	do { \
		413	if ((cell)->player) \
		414	(cell)->tile [2] = 0; \
		415	(cell)->darkness = 0; \
		416	(cell)->stat_hp = 0; \
		417	(cell)->flags = 0; \
		418	(cell)->player = 0; \
		419	} while (0)
		420
311	static void	421	static void
312	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	422	map_blank (mapgrid *self, int x0, int y0, int w, int h)
313	{	423	{
314	int x, y;	424	int x, y;
315	maprow *row;	425	maprow *row;
316	mapcell *cell;	426	mapcell *cell;
317		427
…		…
329	if (x >= row->c1)	439	if (x >= row->c1)
330	break;	440	break;
331		441
332	cell = row->col + x - row->c0;	442	cell = row->col + x - row->c0;
333		443
334	cell->darkness = 0;	444	CELL_CLEAR (cell);
335	cell->stat_hp = 0;
336	cell->flags = 0;
337	cell->player = 0;
338	}	445	}
339	}	446	}
340	}	447	}
341		448
342	typedef struct {	449	struct smooth_key
		450	{
343	tileid tile;	451	tileid tile;
344	uint8_t x, y, level;	452	uint8_t x, y, level;
345	} smooth_key;	453
		454	bool operator == (const smooth_key &o) const
		455	{
		456	return tile == o.tile && x == o.x && y == o.y && level == o.level;
		457	}
		458	};
		459
		460	typedef ska::flat_hash_map<smooth_key, IV> smooth_hash;
		461
		462	namespace std {
		463	template <>
		464	struct hash<smooth_key>
		465	{
		466	size_t operator () (const smooth_key &v) const
		467	{
		468	return v.tile + (v.x << 8) + (v.y << 16) + (v.level << 24);
		469	}
		470	};
		471	}
346		472
347	static void	473	static void
348	smooth_or_bits (HV *hv, smooth_key *key, IV bits)	474	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
349	{	475	{
350	SV **sv = hv_fetch (hv, (char *)key, sizeof (key), 1);	476	auto &&it = h.find (key);
351		477
352	if (SvIOK (*sv))	478	if (it == h.end ())
353	SvIV_set (*sv, SvIVX (*sv) | bits);	479	h.insert (std::make_pair (key, bits));
354	else	480	else
355	sv_setiv (*sv, bits);	481	it->second |= bits;
356	}	482	}
357		483
358	static void	484	static void
359	music_finished (void)	485	music_finished (void)
360	{	486	{
…		…
377	ev.code = 1;	503	ev.code = 1;
378	ev.data1 = (void *)(long)channel;	504	ev.data1 = (void *)(long)channel;
379	ev.data2 = 0;	505	ev.data2 = 0;
380		506
381	SDL_PushEvent ((SDL_Event *)&ev);	507	SDL_PushEvent ((SDL_Event *)&ev);
		508	}
		509
		510	// approximately divide by 255
		511	static unsigned int
		512	div255 (unsigned int n)
		513	{
		514	return (n + (n >> 8)) >> 8;
382	}	515	}
383		516
384	static unsigned int	517	static unsigned int
385	minpot (unsigned int n)	518	minpot (unsigned int n)
386	{	519	{
…		…
400		533
401	/* SDL should provide this, really. */	534	/* SDL should provide this, really. */
402	#define SDLK_MODIFIER_MIN 300	535	#define SDLK_MODIFIER_MIN 300
403	#define SDLK_MODIFIER_MAX 314	536	#define SDLK_MODIFIER_MAX 314
404		537
405	MODULE = CFPlus PACKAGE = CFPlus	538	/******************************************************************************/
		539
		540	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		541	static GV *hover_gv;
		542
		543	static int
		544	within_widget (SV *widget, NV x, NV y)
		545	{
		546	HV *self;
		547	SV **svp;
		548	NV wx, ww, wy, wh;
		549
		550	if (!SvROK (widget))
		551	return 0;
		552
		553	self = (HV *)SvRV (widget);
		554
		555	if (SvTYPE (self) != SVt_PVHV)
		556	return 0;
		557
		558	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		559	if (y < wy)
		560	return 0;
		561
		562	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		563	if (y >= wy + wh)
		564	return 0;
		565
		566	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		567	if (x < wx)
		568	return 0;
		569
		570	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		571	if (x >= wx + ww)
		572	return 0;
		573
		574	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		575	if (!svp || !SvTRUE (*svp))
		576	return 0;
		577
		578	return 1;
		579	}
		580
		581	/******************************************************************************/
		582
		583	/* process keyboard modifiers */
		584	static int
		585	mod_munge (int mod)
		586	{
		587	mod &= MOD_MASK;
		588
		589	if (mod & (KMOD_META | KMOD_ALT))
		590	mod |= KMOD_LRAM;
		591
		592	return mod;
		593	}
		594
		595	static void
		596	deliantra_main (SV *real_main)
		597	{
		598	dSP;
		599
		600	PUSHMARK (SP);
		601	call_sv (real_main, G_DISCARD | G_VOID);
		602	}
		603
		604	#ifdef __MACOSX__
		605	static SV *real_main;
		606
		607	/* to due surprising braindamage on the side of SDL design, we
		608	* do some mind-boggling hack here: SDL requires a custom main()
		609	* on OS X, so... we provide one and call the original main(), which,
		610	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		611	* and which calls our main (== SDL_main) back.
		612	*/
		613	extern C_LINKAGE int
		614	main (int argc, char *argv[])
		615	{
		616	deliantra_main (real_main);
		617	}
		618
		619	#undef main
		620
		621	extern C_LINKAGE int main (int argc, char *argv[]);
		622
		623	static void
		624	SDL_main_hack (SV *real_main_)
		625	{
		626	real_main = real_main_;
		627
		628	char *argv[] = { "deliantra client", 0 };
		629	(main) (1, argv);
		630	}
		631	#else
		632	static void
		633	SDL_main_hack (SV *real_main)
		634	{
		635	deliantra_main (real_main);
		636	}
		637	#endif
		638
		639	MODULE = Deliantra::Client PACKAGE = DC
406		640
407	PROTOTYPES: ENABLE	641	PROTOTYPES: ENABLE
408		642
409	BOOT:	643	BOOT:
410	{	644	{
411	HV *stash = gv_stashpv ("CFPlus", 1);	645	HV *stash = gv_stashpv ("DC", 1);
412	static const struct {	646	static const struct {
413	const char *name;	647	const char *name;
414	IV iv;	648	IV iv;
415	} *civ, const_iv[] = {	649	} *civ, const_iv[] = {
416	# define const_iv(name) { # name, (IV)name }	650	# define const_iv(name) { # name, (IV)name }
…		…
438		672
439	const_iv (SDL_APPINPUTFOCUS),	673	const_iv (SDL_APPINPUTFOCUS),
440	const_iv (SDL_APPMOUSEFOCUS),	674	const_iv (SDL_APPMOUSEFOCUS),
441	const_iv (SDL_APPACTIVE),	675	const_iv (SDL_APPACTIVE),
442		676
		677
		678	const_iv (SDLK_UNKNOWN),
		679	const_iv (SDLK_FIRST),
		680	const_iv (SDLK_BACKSPACE),
		681	const_iv (SDLK_TAB),
		682	const_iv (SDLK_CLEAR),
		683	const_iv (SDLK_RETURN),
		684	const_iv (SDLK_PAUSE),
		685	const_iv (SDLK_ESCAPE),
		686	const_iv (SDLK_SPACE),
		687	const_iv (SDLK_EXCLAIM),
		688	const_iv (SDLK_QUOTEDBL),
		689	const_iv (SDLK_HASH),
		690	const_iv (SDLK_DOLLAR),
		691	const_iv (SDLK_AMPERSAND),
		692	const_iv (SDLK_QUOTE),
		693	const_iv (SDLK_LEFTPAREN),
		694	const_iv (SDLK_RIGHTPAREN),
		695	const_iv (SDLK_ASTERISK),
		696	const_iv (SDLK_PLUS),
		697	const_iv (SDLK_COMMA),
		698	const_iv (SDLK_MINUS),
		699	const_iv (SDLK_PERIOD),
		700	const_iv (SDLK_SLASH),
		701	const_iv (SDLK_0),
		702	const_iv (SDLK_1),
		703	const_iv (SDLK_2),
		704	const_iv (SDLK_3),
		705	const_iv (SDLK_4),
		706	const_iv (SDLK_5),
		707	const_iv (SDLK_6),
		708	const_iv (SDLK_7),
		709	const_iv (SDLK_8),
		710	const_iv (SDLK_9),
		711	const_iv (SDLK_COLON),
		712	const_iv (SDLK_SEMICOLON),
		713	const_iv (SDLK_LESS),
		714	const_iv (SDLK_EQUALS),
		715	const_iv (SDLK_GREATER),
		716	const_iv (SDLK_QUESTION),
		717	const_iv (SDLK_AT),
		718
		719	const_iv (SDLK_LEFTBRACKET),
		720	const_iv (SDLK_BACKSLASH),
		721	const_iv (SDLK_RIGHTBRACKET),
		722	const_iv (SDLK_CARET),
		723	const_iv (SDLK_UNDERSCORE),
		724	const_iv (SDLK_BACKQUOTE),
		725	const_iv (SDLK_DELETE),
		726
		727	const_iv (SDLK_FIRST),
		728	const_iv (SDLK_LAST),
443	const_iv (SDLK_KP0),	729	const_iv (SDLK_KP0),
444	const_iv (SDLK_KP1),	730	const_iv (SDLK_KP1),
445	const_iv (SDLK_KP2),	731	const_iv (SDLK_KP2),
446	const_iv (SDLK_KP3),	732	const_iv (SDLK_KP3),
447	const_iv (SDLK_KP4),	733	const_iv (SDLK_KP4),
…		…
519	const_iv (KMOD_LMETA),	805	const_iv (KMOD_LMETA),
520	const_iv (KMOD_RMETA),	806	const_iv (KMOD_RMETA),
521	const_iv (KMOD_NUM),	807	const_iv (KMOD_NUM),
522	const_iv (KMOD_CAPS),	808	const_iv (KMOD_CAPS),
523	const_iv (KMOD_MODE),	809	const_iv (KMOD_MODE),
		810
		811	const_iv (KMOD_LRAM),
		812
		813	const_iv (MIX_DEFAULT_FORMAT),
		814
		815	const_iv (SDL_INIT_TIMER),
		816	const_iv (SDL_INIT_AUDIO),
		817	const_iv (SDL_INIT_VIDEO),
		818	const_iv (SDL_INIT_CDROM),
		819	const_iv (SDL_INIT_JOYSTICK),
		820	const_iv (SDL_INIT_EVERYTHING),
		821	const_iv (SDL_INIT_NOPARACHUTE),
		822	const_iv (SDL_INIT_EVENTTHREAD),
		823
		824	const_iv (SDL_GL_RED_SIZE),
		825	const_iv (SDL_GL_GREEN_SIZE),
		826	const_iv (SDL_GL_BLUE_SIZE),
		827	const_iv (SDL_GL_ALPHA_SIZE),
		828	const_iv (SDL_GL_DOUBLEBUFFER),
		829	const_iv (SDL_GL_BUFFER_SIZE),
		830	const_iv (SDL_GL_DEPTH_SIZE),
		831	const_iv (SDL_GL_STENCIL_SIZE),
		832	const_iv (SDL_GL_ACCUM_RED_SIZE),
		833	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		834	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		835	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		836	const_iv (SDL_GL_STEREO),
		837	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		838	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		839	const_iv (SDL_GL_ACCELERATED_VISUAL),
		840	const_iv (SDL_GL_SWAP_CONTROL),
		841
		842	const_iv (FOW_DARKNESS)
524	# undef const_iv	843	# undef const_iv
525	};	844	};
526		845
527	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	846	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
528	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	847	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
529		848
530	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);	849	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
531	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);	850	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
532	}	851	}
533		852
…		…
545	RETVAL	864	RETVAL
546		865
547	NV floor (NV x)	866	NV floor (NV x)
548		867
549	NV ceil (NV x)	868	NV ceil (NV x)
		869
		870	IV minpot (UV n)
		871
		872	UV ld32 (UV n)
		873	CODE:
		874	RETVAL = ecb_ld32 (n);
		875	OUTPUT:
		876	RETVAL
		877
		878	IV popcount (UV n)
		879	CODE:
		880	RETVAL = ecb_popcount32 (n);
		881	OUTPUT:
		882	RETVAL
		883
		884	NV distance (NV dx, NV dy)
		885	CODE:
		886	RETVAL = pow (dx * dx + dy * dy, 0.5);
		887	OUTPUT:
		888	RETVAL
550		889
551	void	890	void
552	pango_init ()	891	pango_init ()
553	CODE:	892	CODE:
554	{	893	{
555	opengl_fontmap = pango_opengl_font_map_new ();	894	opengl_fontmap = pango_opengl_font_map_new ();
556	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	895	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
557	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	896	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		897	/*pango_context_set_font_description (opengl_context, default_font);*/
		898	#if PANGO_VERSION_CHECK (1, 15, 2)
		899	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		900	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		901	#endif
558	}	902	}
559		903
560	int	904	char *SDL_GetError ()
561	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
562		905
563	void	906	void SDL_main_hack (SV *real_main)
		907	PROTOTYPE: &
		908
		909	int SDL_Init (U32 flags)
		910
		911	int SDL_InitSubSystem (U32 flags)
		912
		913	void SDL_QuitSubSystem (U32 flags)
		914
564	SDL_Quit ()	915	void SDL_Quit ()
565		916
		917	int SDL_GL_SetAttribute (int attr, int value)
		918	C_ARGS: (SDL_GLattr)attr, value
		919
		920	int SDL_GL_GetAttribute (int attr)
		921	CODE:
		922	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
		923	XSRETURN_UNDEF;
		924	OUTPUT:
		925	RETVAL
		926
566	void	927	void
567	SDL_ListModes ()	928	SDL_ListModes (int rgb, int alpha)
568	PPCODE:	929	PPCODE:
569	{	930	{
570	SDL_Rect **m;	931	SDL_Rect **m;
571		932
572	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	933	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
573	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	934	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
574	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	935	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
575	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	936	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
576		937
577	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	938	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
578	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	939	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
579		940
580	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	941	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
581	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	942	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
582	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	943	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
583	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	944	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
584		945
585	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	946	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
586	#if SDL_VERSION_ATLEAST(1,2,10)
587	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
588	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	947	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
589	#endif
590
591	SDL_EnableUNICODE (1);
592	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
593		948
594	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	949	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
595		950
596	if (m && m != (SDL_Rect **)-1)	951	if (m && m != (SDL_Rect **)-1)
597	while (*m)	952	while (*m)
598	{	953	{
		954	if ((*m)->w >= 400 && (*m)->h >= 300)
		955	{
599	AV *av = newAV ();	956	AV *av = newAV ();
600	av_push (av, newSViv ((*m)->w));	957	av_push (av, newSViv ((*m)->w));
601	av_push (av, newSViv ((*m)->h));	958	av_push (av, newSViv ((*m)->h));
		959	av_push (av, newSViv (rgb));
		960	av_push (av, newSViv (alpha));
602	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	961	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		962	}
603		963
604	++m;	964	++m;
605	}	965	}
606	}	966	}
607		967
608	char *
609	SDL_GetError ()
610
611	int	968	int
612	SDL_SetVideoMode (int w, int h, int fullscreen)	969	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
613	CODE:	970	CODE:
		971	{
		972	SDL_EnableUNICODE (1);
		973	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		974
		975	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		976	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		977	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		978	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		979
614	RETVAL = !!SDL_SetVideoMode (	980	RETVAL = !!SDL_SetVideoMode (
615	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	981	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
616	);	982	);
		983
617	if (RETVAL)	984	if (RETVAL)
618	{	985	{
619	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	986	av_clear (texture_av);
620	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	987	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
621	# include "glfunc.h"	988	#include "glfunc.h"
622	# undef GL_FUNC	989	#undef GL_FUNC
		990	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		991	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
623	}	992	}
		993	}
624	OUTPUT:	994	OUTPUT:
625	RETVAL	995	RETVAL
		996
		997	void
		998	SDL_WM_SetCaption (const char *title, const char *icon)
626		999
627	void	1000	void
628	SDL_GL_SwapBuffers ()	1001	SDL_GL_SwapBuffers ()
629		1002
630	char *	1003	char *
631	SDL_GetKeyName (int sym)	1004	SDL_GetKeyName (int sym)
		1005	C_ARGS: (SDLKey)sym
632		1006
		1007	int
		1008	SDL_GetAppState ()
		1009
		1010	int
		1011	SDL_GetModState ()
		1012
		1013	int
		1014	SDL_WaitEvent ()
		1015	C_ARGS: 0
		1016
633	void	1017	void
634	SDL_PollEvent ()	1018	SDL_PumpEvents ()
		1019
		1020	void
		1021	peep_events ()
635	PPCODE:	1022	PPCODE:
636	{	1023	{
637	SDL_Event ev;	1024	SDL_Event ev;
638		1025
639	while (SDL_PollEvent (&ev))	1026	SDL_PumpEvents ();
		1027	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
640	{	1028	{
641	HV *hv = newHV ();	1029	HV *hv = newHV ();
642	hv_store (hv, "type", 4, newSViv (ev.type), 0);	1030	hv_store (hv, "type", 4, newSViv (ev.type), 0);
643		1031
644	switch (ev.type)	1032	switch (ev.type)
645	{	1033	{
646	case SDL_KEYDOWN:	1034	case SDL_KEYDOWN:
647	case SDL_KEYUP:	1035	case SDL_KEYUP:
648	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1036	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
649	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1037	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
650	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	1038	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
651	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */	1039	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
652	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1040	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
653	break;	1041	break;
654		1042
655	case SDL_ACTIVEEVENT:	1043	case SDL_ACTIVEEVENT:
656	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1044	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
657	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	1045	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
658	break;	1046	break;
659		1047
660	case SDL_MOUSEMOTION:	1048	case SDL_MOUSEMOTION:
		1049	{
		1050	int state = ev.motion.state;
		1051	int x = ev.motion.x;
		1052	int y = ev.motion.y;
		1053	int xrel = ev.motion.xrel;
		1054	int yrel = ev.motion.yrel;
		1055
		1056	/* do simplistic event compression */
		1057	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		1058	&& state == ev.motion.state)
		1059	{
		1060	xrel += ev.motion.xrel;
		1061	yrel += ev.motion.yrel;
		1062	x = ev.motion.x;
		1063	y = ev.motion.y;
		1064	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		1065	}
		1066
661	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1067	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
662
663	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1068	hv_store (hv, "state", 5, newSViv (state), 0);
664	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1069	hv_store (hv, "x", 1, newSViv (x), 0);
665	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1070	hv_store (hv, "y", 1, newSViv (y), 0);
666	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1071	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
667	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1072	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1073	}
668	break;	1074	break;
669		1075
670	case SDL_MOUSEBUTTONDOWN:	1076	case SDL_MOUSEBUTTONDOWN:
671	case SDL_MOUSEBUTTONUP:	1077	case SDL_MOUSEBUTTONUP:
672	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1078	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
673		1079
674	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1080	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
675	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1081	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
676	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1082	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
677	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1083	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
682	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1088	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
683	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1089	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
684	break;	1090	break;
685	}	1091	}
686		1092
687	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	1093	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
688	}	1094	}
689	}	1095	}
690		1096
		1097	char *
		1098	SDL_AudioDriverName ()
		1099	CODE:
		1100	{
		1101	char buf [256];
		1102	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1103	XSRETURN_UNDEF;
		1104
		1105	RETVAL = buf;
		1106	}
		1107	OUTPUT:
		1108	RETVAL
		1109
691	int	1110	int
692	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1111	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
693	POSTCALL:	1112	POSTCALL:
694	Mix_HookMusicFinished (music_finished);	1113	Mix_HookMusicFinished (music_finished);
695	Mix_ChannelFinished (channel_finished);	1114	Mix_ChannelFinished (channel_finished);
696		1115
697	void	1116	void
		1117	Mix_QuerySpec ()
		1118	PPCODE:
		1119	{
		1120	int freq, channels;
		1121	Uint16 format;
		1122
		1123	if (Mix_QuerySpec (&freq, &format, &channels))
		1124	{
		1125	EXTEND (SP, 3);
		1126	PUSHs (sv_2mortal (newSViv (freq)));
		1127	PUSHs (sv_2mortal (newSViv (format)));
		1128	PUSHs (sv_2mortal (newSViv (channels)));
		1129	}
		1130	}
		1131
		1132	void
698	Mix_CloseAudio ()	1133	Mix_CloseAudio ()
699		1134
700	int	1135	int
701	Mix_AllocateChannels (int numchans = -1)	1136	Mix_AllocateChannels (int numchans = -1)
702		1137
		1138	const char *
		1139	Mix_GetError ()
		1140
703	void	1141	void
704	lowdelay (int fd, int val = 1)	1142	lowdelay (int fd, int val = 1)
705	CODE:	1143	CODE:
706	#ifndef _WIN32
707	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1144	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
708	#endif
709		1145
710	void	1146	void
711	win32_proxy_info ()	1147	win32_proxy_info ()
712	PPCODE:	1148	PPCODE:
713	{	1149	{
…		…
734	}	1170	}
735	}	1171	}
736	#endif	1172	#endif
737	}	1173	}
738		1174
739	void	1175	int
740	add_font (char *file)	1176	add_font (char *file)
741	CODE:	1177	CODE:
742	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1178	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1179	OUTPUT:
		1180	RETVAL
		1181
		1182	void
		1183	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
		1184
		1185	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1186	void
		1187	Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_OGG)
743		1188
744	void	1189	void
745	load_image_inline (SV *image_)	1190	load_image_inline (SV *image_)
746	ALIAS:	1191	ALIAS:
747	load_image_file = 1	1192	load_image_file = 1
…		…
750	STRLEN image_len;	1195	STRLEN image_len;
751	char *image = (char *)SvPVbyte (image_, image_len);	1196	char *image = (char *)SvPVbyte (image_, image_len);
752	SDL_Surface *surface, *surface2;	1197	SDL_Surface *surface, *surface2;
753	SDL_PixelFormat fmt;	1198	SDL_PixelFormat fmt;
754	SDL_RWops *rw = ix	1199	SDL_RWops *rw = ix
755	? SDL_RWFromFile (image, "r")	1200	? SDL_RWFromFile (image, "rb")
756	: SDL_RWFromConstMem (image, image_len);	1201	: SDL_RWFromConstMem (image, image_len);
757		1202
758	if (!rw)	1203	if (!rw)
759	croak ("load_image: %s", SDL_GetError ());	1204	croak ("load_image: %s", SDL_GetError ());
760		1205
…		…
793		1238
794	SDL_LockSurface (surface2);	1239	SDL_LockSurface (surface2);
795	EXTEND (SP, 6);	1240	EXTEND (SP, 6);
796	PUSHs (sv_2mortal (newSViv (surface2->w)));	1241	PUSHs (sv_2mortal (newSViv (surface2->w)));
797	PUSHs (sv_2mortal (newSViv (surface2->h)));	1242	PUSHs (sv_2mortal (newSViv (surface2->h)));
798	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1243	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
799	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1244	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
800	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1245	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
801	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1246	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
802	SDL_UnlockSurface (surface2);	1247	SDL_UnlockSurface (surface2);
803		1248
…		…
833	void	1278	void
834	error (char *message)	1279	error (char *message)
835	CODE:	1280	CODE:
836	fprintf (stderr, "ERROR: %s\n", message);	1281	fprintf (stderr, "ERROR: %s\n", message);
837	#ifdef _WIN32	1282	#ifdef _WIN32
838	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1283	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
839	#endif	1284	#endif
840		1285
841	void	1286	void
842	fatal (char *message)	1287	fatal (char *message)
843	CODE:	1288	CODE:
844	fprintf (stderr, "FATAL: %s\n", message);	1289	fprintf (stderr, "FATAL: %s\n", message);
845	#ifdef _WIN32	1290	#ifdef _WIN32
846	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1291	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
847	#endif	1292	#endif
848	_exit (1);	1293	_exit (1);
849		1294
850	void	1295	void
851	_exit (int retval = 0)	1296	_exit (int retval = 0)
…		…
854	ExitThread (retval); // unclean, please beam me up	1299	ExitThread (retval); // unclean, please beam me up
855	#else	1300	#else
856	_exit (retval);	1301	_exit (retval);
857	#endif	1302	#endif
858		1303
859	MODULE = CFPlus PACKAGE = CFPlus::Font	1304	void
		1305	debug ()
		1306	CODE:
		1307	{
		1308	#if DEBUG
		1309	VALGRIND_DO_LEAK_CHECK;
		1310	#endif
		1311	}
860		1312
861	CFPlus::Font	1313	int
		1314	SvREFCNT (SV *sv)
		1315	CODE:
		1316	RETVAL = SvREFCNT (sv);
		1317	OUTPUT:
		1318	RETVAL
		1319
		1320	MODULE = Deliantra::Client PACKAGE = DC::Font
		1321
		1322	PROTOTYPES: DISABLE
		1323
		1324	DC::Font
862	new_from_file (SV *class, char *path, int id = 0)	1325	new_from_file (SV *klass, char *path, int id = 0)
863	CODE:	1326	CODE:
864	{	1327	{
865	int count;	1328	int count;
866	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1329	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
867	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1330	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
869	}	1332	}
870	OUTPUT:	1333	OUTPUT:
871	RETVAL	1334	RETVAL
872		1335
873	void	1336	void
874	DESTROY (CFPlus::Font self)	1337	DESTROY (DC::Font self)
875	CODE:	1338	CODE:
876	pango_font_description_free (self);	1339	pango_font_description_free (self);
877		1340
878	void	1341	void
879	make_default (CFPlus::Font self)	1342	make_default (DC::Font self)
		1343	PROTOTYPE: $
880	CODE:	1344	CODE:
881	default_font = self;	1345	default_font = self;
882		1346
883	MODULE = CFPlus PACKAGE = CFPlus::Layout	1347	MODULE = Deliantra::Client PACKAGE = DC::Layout
884		1348
		1349	PROTOTYPES: DISABLE
		1350
885	void	1351	void
886	reset_glyph_cache ()	1352	glyph_cache_backup ()
		1353	PROTOTYPE:
887	CODE:	1354	CODE:
		1355	tc_backup ();
		1356
		1357	void
		1358	glyph_cache_restore ()
		1359	PROTOTYPE:
		1360	CODE:
888	tc_clear ();	1361	tc_restore ();
889		1362
890	CFPlus::Layout	1363	DC::Layout
891	new (SV *class)	1364	new (SV *klass)
892	CODE:	1365	CODE:
893	New (0, RETVAL, 1, struct cf_layout);	1366	RETVAL = new cf_layout;
894		1367
895	RETVAL->pl = pango_layout_new (opengl_context);	1368	RETVAL->pl = pango_layout_new (opengl_context);
896	RETVAL->r = 1.;	1369	RETVAL->r = 1.;
897	RETVAL->g = 1.;	1370	RETVAL->g = 1.;
898	RETVAL->b = 1.;	1371	RETVAL->b = 1.;
…		…
904	layout_update_font (RETVAL);	1377	layout_update_font (RETVAL);
905	OUTPUT:	1378	OUTPUT:
906	RETVAL	1379	RETVAL
907		1380
908	void	1381	void
909	DESTROY (CFPlus::Layout self)	1382	DESTROY (DC::Layout self)
910	CODE:	1383	CODE:
911	g_object_unref (self->pl);	1384	g_object_unref (self->pl);
912	Safefree (self);	1385	delete self;
913		1386
914	void	1387	void
915	set_text (CFPlus::Layout self, SV *text_)	1388	set_text (DC::Layout self, SV *text_)
916	CODE:	1389	CODE:
917	{	1390	{
918	STRLEN textlen;	1391	STRLEN textlen;
919	char *text = SvPVutf8 (text_, textlen);	1392	char *text = SvPVutf8 (text_, textlen);
920		1393
921	pango_layout_set_text (self->pl, text, textlen);	1394	pango_layout_set_text (self->pl, text, textlen);
922	}	1395	}
923		1396
924	void	1397	void
925	set_markup (CFPlus::Layout self, SV *text_)	1398	set_markup (DC::Layout self, SV *text_)
926	CODE:	1399	CODE:
927	{	1400	{
928	STRLEN textlen;	1401	STRLEN textlen;
929	char *text = SvPVutf8 (text_, textlen);	1402	char *text = SvPVutf8 (text_, textlen);
930		1403
931	pango_layout_set_markup (self->pl, text, textlen);	1404	pango_layout_set_markup (self->pl, text, textlen);
932	}	1405	}
933		1406
934	void	1407	void
935	set_shapes (CFPlus::Layout self, ...)	1408	set_shapes (DC::Layout self, ...)
936	CODE:	1409	CODE:
937	{	1410	{
938	PangoAttrList *attrs = 0;	1411	PangoAttrList *attrs = 0;
939	const char *text = pango_layout_get_text (self->pl);	1412	const char *text = pango_layout_get_text (self->pl);
940	const char *pos = text;	1413	const char *pos = text;
…		…
975	if (attrs)	1448	if (attrs)
976	pango_layout_set_attributes (self->pl, attrs);	1449	pango_layout_set_attributes (self->pl, attrs);
977	}	1450	}
978		1451
979	void	1452	void
980	get_shapes (CFPlus::Layout self)	1453	get_shapes (DC::Layout self)
981	PPCODE:	1454	PPCODE:
982	{	1455	{
983	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1456	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
984		1457
985	do	1458	do
986	{	1459	{
987	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1460	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
988		1461
989	if (run && shape_attr_p (run))	1462	if (run && shape_attr_p (run))
990	{	1463	{
991	PangoRectangle extents;	1464	PangoRectangle extents;
992	pango_layout_iter_get_run_extents (iter, 0, &extents);	1465	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
1000		1473
1001	pango_layout_iter_free (iter);	1474	pango_layout_iter_free (iter);
1002	}	1475	}
1003		1476
1004	int	1477	int
1005	has_wrapped (CFPlus::Layout self)	1478	has_wrapped (DC::Layout self)
1006	CODE:	1479	CODE:
1007	{	1480	{
1008	int lines = 1;	1481	int lines = 1;
1009	const char *text = pango_layout_get_text (self->pl);	1482	const char *text = pango_layout_get_text (self->pl);
1010		1483
…		…
1015	}	1488	}
1016	OUTPUT:	1489	OUTPUT:
1017	RETVAL	1490	RETVAL
1018		1491
1019	SV *	1492	SV *
1020	get_text (CFPlus::Layout self)	1493	get_text (DC::Layout self)
1021	CODE:	1494	CODE:
1022	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1495	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
1023	sv_utf8_decode (RETVAL);	1496	sv_utf8_decode (RETVAL);
1024	OUTPUT:	1497	OUTPUT:
1025	RETVAL	1498	RETVAL
1026		1499
1027	void	1500	void
1028	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1501	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1029	CODE:	1502	CODE:
1030	self->r = r;	1503	self->r = r;
1031	self->g = g;	1504	self->g = g;
1032	self->b = b;	1505	self->b = b;
1033	self->a = a;	1506	self->a = a;
1034		1507
1035	void	1508	void
1036	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1509	set_font (DC::Layout self, DC::Font font = 0)
1037	CODE:	1510	CODE:
1038	if (self->font != font)	1511	if (self->font != font)
1039	{	1512	{
1040	self->font = font;	1513	self->font = font;
1041	layout_update_font (self);	1514	layout_update_font (self);
1042	}	1515	}
1043		1516
1044	void	1517	void
1045	set_height (CFPlus::Layout self, int base_height)	1518	set_height (DC::Layout self, int base_height)
1046	CODE:	1519	CODE:
1047	if (self->base_height != base_height)	1520	if (self->base_height != base_height)
1048	{	1521	{
1049	self->base_height = base_height;	1522	self->base_height = base_height;
1050	layout_update_font (self);	1523	layout_update_font (self);
1051	}	1524	}
1052		1525
1053	void	1526	void
1054	set_width (CFPlus::Layout self, int max_width = -1)	1527	set_width (DC::Layout self, int max_width = -1)
1055	CODE:	1528	CODE:
1056	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1529	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1057		1530
1058	void	1531	void
1059	set_indent (CFPlus::Layout self, int indent)	1532	set_indent (DC::Layout self, int indent)
1060	CODE:	1533	CODE:
1061	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1534	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1062		1535
1063	void	1536	void
1064	set_spacing (CFPlus::Layout self, int spacing)	1537	set_spacing (DC::Layout self, int spacing)
1065	CODE:	1538	CODE:
1066	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1539	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1067		1540
1068	void	1541	void
1069	set_ellipsise (CFPlus::Layout self, int ellipsise)	1542	set_ellipsise (DC::Layout self, int ellipsise)
1070	CODE:	1543	CODE:
1071	pango_layout_set_ellipsize (self->pl,	1544	pango_layout_set_ellipsize (self->pl,
1072	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1545	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1073	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1546	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1074	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1547	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1075	: PANGO_ELLIPSIZE_NONE	1548	: PANGO_ELLIPSIZE_NONE
1076	);	1549	);
1077		1550
1078	void	1551	void
1079	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1552	set_single_paragraph_mode (DC::Layout self, int spm)
1080	CODE:	1553	CODE:
1081	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1554	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1082		1555
1083	void	1556	void
1084	size (CFPlus::Layout self)	1557	size (DC::Layout self)
1085	PPCODE:	1558	PPCODE:
1086	{	1559	{
1087	int w, h;	1560	int w, h;
1088		1561
1089	layout_get_pixel_size (self, &w, &h);	1562	layout_get_pixel_size (self, &w, &h);
…		…
1092	PUSHs (sv_2mortal (newSViv (w)));	1565	PUSHs (sv_2mortal (newSViv (w)));
1093	PUSHs (sv_2mortal (newSViv (h)));	1566	PUSHs (sv_2mortal (newSViv (h)));
1094	}	1567	}
1095		1568
1096	int	1569	int
1097	descent (CFPlus::Layout self)	1570	descent (DC::Layout self)
1098	CODE:	1571	CODE:
1099	{	1572	{
1100	PangoRectangle rect;	1573	PangoRectangle rect;
1101	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1574	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1102	pango_layout_line_get_pixel_extents (line, 0, &rect);	1575	pango_layout_line_get_pixel_extents (line, 0, &rect);
1103	RETVAL = PANGO_DESCENT (rect);	1576	RETVAL = PANGO_DESCENT (rect);
1104	}	1577	}
1105	OUTPUT:	1578	OUTPUT:
1106	RETVAL	1579	RETVAL
1107		1580
1108	int	1581	int
1109	xy_to_index (CFPlus::Layout self, int x, int y)	1582	xy_to_index (DC::Layout self, int x, int y)
1110	CODE:	1583	CODE:
1111	{	1584	{
1112	int index, trailing;	1585	int index, trailing;
1113	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1586	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1114	RETVAL = index + trailing;	1587	RETVAL = index + trailing;
1115	}	1588	}
1116	OUTPUT:	1589	OUTPUT:
1117	RETVAL	1590	RETVAL
1118		1591
1119	void	1592	void
1120	cursor_pos (CFPlus::Layout self, int index)	1593	cursor_pos (DC::Layout self, int index)
1121	PPCODE:	1594	PPCODE:
1122	{	1595	{
1123	PangoRectangle strong_pos;	1596	PangoRectangle pos;
1124	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1597	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1125		1598
1126	EXTEND (SP, 3);	1599	EXTEND (SP, 3);
1127	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1600	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1128	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1601	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1129	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1602	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1130	}	1603	}
1131		1604
1132	void	1605	void
1133	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)	1606	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1134	PPCODE:	1607	PPCODE:
1135	{	1608	{
1136	int line, x;	1609	int line, x;
1137		1610
1138	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);	1611	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1612	#if !PANGO_VERSION_CHECK (1, 17, 3)
1139	/* pango bug: line is between 1..numlines, not 0..numlines-1 */	1613	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1140		1614	--line;
		1615	#endif
1141	EXTEND (SP, 2);	1616	EXTEND (SP, 2);
1142	PUSHs (sv_2mortal (newSViv (line - 1)));	1617	PUSHs (sv_2mortal (newSViv (line)));
1143	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));	1618	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1144	}	1619	}
1145		1620
1146	void	1621	void
1147	line_x_to_index (CFPlus::Layout self, int line, int x)	1622	line_x_to_index (DC::Layout self, int line, int x)
1148	PPCODE:	1623	PPCODE:
1149	{	1624	{
1150	PangoLayoutLine *lp;	1625	PangoLayoutLine *lp;
1151	int index, trailing;	1626	int index, trailing;
1152		1627
1153	if (line < 0)	1628	if (line < 0)
1154	XSRETURN_EMPTY;	1629	XSRETURN_EMPTY;
1155		1630
1156	if (!(lp = pango_layout_get_line (self->pl, line)))	1631	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1157	XSRETURN_EMPTY; /* do better */	1632	XSRETURN_EMPTY; /* do better */
1158		1633
1159	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);	1634	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1160		1635
1161	EXTEND (SP, 2);	1636	EXTEND (SP, 2);
…		…
1167	PUSHs (sv_2mortal (newSViv (trailing)));	1642	PUSHs (sv_2mortal (newSViv (trailing)));
1168	}	1643	}
1169	}	1644	}
1170		1645
1171	void	1646	void
1172	render (CFPlus::Layout self, float x, float y, int flags = 0)	1647	render (DC::Layout self, float x, float y, int flags = 0)
1173	PPCODE:	1648	CODE:
		1649	self->rc.clear ();
1174	pango_opengl_render_layout_subpixel (	1650	pango_opengl_render_layout_subpixel (
1175	self->pl,	1651	self->pl,
		1652	&self->rc,
1176	x * PANGO_SCALE, y * PANGO_SCALE,	1653	x * PANGO_SCALE, y * PANGO_SCALE,
1177	self->r, self->g, self->b, self->a,	1654	self->r, self->g, self->b, self->a,
1178	flags	1655	flags
1179	);	1656	);
		1657	// we assume that context_change actually clears/frees stuff
		1658	// and does not do any recomputation...
		1659	pango_layout_context_changed (self->pl);
1180		1660
1181	MODULE = CFPlus PACKAGE = CFPlus::Texture
1182
1183	void	1661	void
1184	pad2pot (SV *data_, SV *w_, SV *h_)	1662	draw (DC::Layout self)
1185	CODE:	1663	CODE:
1186	{	1664	{
1187	int ow = SvIV (w_);	1665	glEnable (GL_TEXTURE_2D);
1188	int oh = SvIV (h_);	1666	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1667	glEnable (GL_BLEND);
		1668	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1669	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1670	glEnable (GL_ALPHA_TEST);
		1671	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1189		1672
1190	if (ow && oh)	1673	self->rc.draw ();
		1674
		1675	glDisable (GL_ALPHA_TEST);
		1676	glDisable (GL_BLEND);
		1677	glDisable (GL_TEXTURE_2D);
		1678	}
		1679
		1680	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1681
		1682	PROTOTYPES: ENABLE
		1683
		1684	void
		1685	pad (SV *data_, int ow, int oh, int nw, int nh)
		1686	CODE:
		1687	{
		1688	if ((nw != ow || nh != oh) && SvOK (data_))
1191	{	1689	{
1192	int nw = minpot (ow);
1193	int nh = minpot (oh);
1194
1195	if (nw != ow || nh != oh)
1196	{
1197	if (SvOK (data_))
1198	{
1199	STRLEN datalen;	1690	STRLEN datalen;
1200	char *data = SvPVbyte (data_, datalen);	1691	char *data = SvPVbyte (data_, datalen);
1201	int bpp = datalen / (ow * oh);	1692	int bpp = datalen / (ow * oh);
1202	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1693	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1203		1694
1204	SvPOK_only (result_);	1695	SvPOK_only (result_);
1205	SvCUR_set (result_, nw * nh * bpp);	1696	SvCUR_set (result_, nw * nh * bpp);
1206		1697
1207	memset (SvPVX (result_), 0, nw * nh * bpp);	1698	memset (SvPVX (result_), 0, nw * nh * bpp);
1208	while (oh--)	1699	while (oh--)
1209	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1700	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1210		1701
1211	sv_setsv (data_, result_);	1702	sv_setsv (data_, result_);
1212	}
1213
1214	sv_setiv (w_, nw);
1215	sv_setiv (h_, nh);
1216	}
1217	}	1703	}
1218	}	1704	}
1219		1705
1220	void	1706	void
1221	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1707	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1227	{	1713	{
1228	HV *hv = (HV *)SvRV (self);	1714	HV *hv = (HV *)SvRV (self);
1229	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1715	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1230	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1716	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1231	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1717	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1718
		1719	if (name <= 0)
		1720	XSRETURN_EMPTY;
1232		1721
1233	if (items < 5)	1722	if (items < 5)
1234	{	1723	{
1235	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1724	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1236	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1725	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1264	glDisable (GL_ALPHA_TEST);	1753	glDisable (GL_ALPHA_TEST);
1265	glDisable (GL_BLEND);	1754	glDisable (GL_BLEND);
1266	}	1755	}
1267	}	1756	}
1268		1757
1269	MODULE = CFPlus PACKAGE = CFPlus::Map	1758	void
		1759	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)
		1760	PROTOTYPE: @
		1761	CODE:
		1762	{
		1763	glEnable (GL_BLEND);
		1764	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1765	glEnable (GL_TEXTURE_2D);
		1766	glBindTexture (GL_TEXTURE_2D, name1);
1270		1767
1271	CFPlus::Map	1768	glColor3f (intensity, intensity, intensity);
		1769	glPushMatrix ();
		1770	glScalef (1./3, 1./3, 1.);
		1771
		1772	if (blend > 0.f)
		1773	{
		1774	float dx3 = dx * -3.f / w;
		1775	float dy3 = dy * -3.f / h;
		1776	GLfloat env_color[4] = { 0., 0., 0., blend };
		1777
		1778	/* interpolate the two shadow textures */
		1779	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1780	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1781
		1782	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1783	gl.ActiveTexture (GL_TEXTURE1);
		1784	glEnable (GL_TEXTURE_2D);
		1785	glBindTexture (GL_TEXTURE_2D, name2);
		1786	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1787
		1788	/* rgb == rgb(glcolor) */
		1789	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1790	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1791	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1792
		1793	/* alpha = interpolate t0, t1 by env_alpha */
		1794	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1795
		1796	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1797	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1798	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1799
		1800	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1801	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1802
		1803	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1804	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1805
		1806	glBegin (GL_QUADS);
		1807	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1808	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1809	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1810	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1811	glEnd ();
		1812
		1813	glDisable (GL_TEXTURE_2D);
		1814	gl.ActiveTexture (GL_TEXTURE0);
		1815	}
		1816	else
		1817	{
		1818	/* simple blending of one texture, also opengl <1.3 path */
		1819	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1820
		1821	glBegin (GL_QUADS);
		1822	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1823	glTexCoord2f (0, t); glVertex2f (0, h);
		1824	glTexCoord2f (s, t); glVertex2f (w, h);
		1825	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1826	glEnd ();
		1827	}
		1828
		1829	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1830	{
		1831	int x, y;
		1832	int dx3 = dx * 3;
		1833	int dy3 = dy * 3;
		1834
		1835	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1836	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1837	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1838	glTranslatef (-1., -1., 0);
		1839	glBegin (GL_QUADS);
		1840
		1841	for (y = 1; y < h; y += 3)
		1842	{
		1843	int y1 = y - dy3;
		1844	int y1valid = y1 >= 0 && y1 < h;
		1845
		1846	for (x = 1; x < w; x += 3)
		1847	{
		1848	int x1 = x - dx3;
		1849	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1850	uint8_t h2;
		1851
		1852	if (y1valid && x1 >= 0 && x1 < w)
		1853	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1854	else
		1855	h2 = 1; /* out of range == invisible */
		1856
		1857	if (h1 || h2)
		1858	{
		1859	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1860	glColor4f (1., 1., 1., alpha);
		1861
		1862	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1863	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1864	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1865	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1866	}
		1867	}
		1868	}
		1869	}
		1870
		1871	glEnd ();
		1872
		1873	glPopMatrix ();
		1874
		1875	glDisable (GL_TEXTURE_2D);
		1876	glDisable (GL_BLEND);
		1877	}
		1878
		1879	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1880	CODE:
		1881	{
		1882	GLint width;
		1883	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1884	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1885	RETVAL = width > 0;
		1886	}
		1887	OUTPUT:
		1888	RETVAL
		1889
		1890	MODULE = Deliantra::Client PACKAGE = DC::Map
		1891
		1892	PROTOTYPES: DISABLE
		1893
		1894	DC::Map
1272	new (SV *class)	1895	new (SV *klass)
1273	CODE:	1896	CODE:
1274	New (0, RETVAL, 1, struct map);	1897	New (0, RETVAL, 1, mapgrid);
1275	RETVAL->x = 0;	1898	RETVAL->x = 0;
1276	RETVAL->y = 0;	1899	RETVAL->y = 0;
1277	RETVAL->w = 0;	1900	RETVAL->w = 0;
1278	RETVAL->h = 0;	1901	RETVAL->h = 0;
1279	RETVAL->ox = 0;	1902	RETVAL->ox = 0;
…		…
1284	RETVAL->row = 0;	1907	RETVAL->row = 0;
1285	OUTPUT:	1908	OUTPUT:
1286	RETVAL	1909	RETVAL
1287		1910
1288	void	1911	void
1289	DESTROY (CFPlus::Map self)	1912	DESTROY (DC::Map self)
1290	CODE:	1913	CODE:
1291	{	1914	{
1292	map_clear (self);	1915	map_clear (self);
1293	Safefree (self->face2tile);	1916	Safefree (self->face2tile);
1294	Safefree (self->tex);	1917	Safefree (self->tex);
1295	Safefree (self);	1918	Safefree (self);
1296	}	1919	}
1297		1920
1298	void	1921	void
1299	resize (CFPlus::Map self, int map_width, int map_height)	1922	resize (DC::Map self, int map_width, int map_height)
1300	CODE:	1923	CODE:
1301	self->w = map_width;	1924	self->w = map_width;
1302	self->h = map_height;	1925	self->h = map_height;
1303		1926
1304	void	1927	void
1305	clear (CFPlus::Map self)	1928	clear (DC::Map self)
1306	CODE:	1929	CODE:
1307	map_clear (self);	1930	map_clear (self);
1308		1931
1309	void	1932	void
1310	set_tileid (CFPlus::Map self, int face, int tile)	1933	set_tileid (DC::Map self, int face, int tile)
1311	CODE:	1934	CODE:
1312	{	1935	{
1313	need_facenum (self, face); self->face2tile [face] = tile;	1936	need_facenum (self, face); self->face2tile [face] = tile;
1314	need_texid (self, tile);	1937	need_texid (self, tile);
1315	}	1938	}
1316		1939
1317	void	1940	void
1318	set_smooth (CFPlus::Map self, int face, int smooth, int level)	1941	set_smooth (DC::Map self, int face, int smooth, int level)
1319	CODE:	1942	CODE:
1320	{	1943	{
1321	tileid texid;	1944	tileid texid;
1322	maptex *tex;	1945	maptex *tex;
1323		1946
1324	if (face < 0 || face >= self->faces)	1947	if (face < 0 || face >= self->faces)
1325	return;	1948	return;
1326		1949
1327	if (smooth < 0 || smooth >= self->faces)	1950	if (smooth < 0 || smooth >= self->faces)
1328	return;	1951	return;
1329		1952
1330	texid = self->face2tile [face];	1953	texid = self->face2tile [face];
1331		1954
1332	if (!texid)	1955	if (!texid)
1333	return;	1956	return;
1334		1957
1335	tex = self->tex + texid;	1958	tex = self->tex + texid;
1336	tex->smoothtile = self->face2tile [smooth];	1959	tex->smoothtile = self->face2tile [smooth];
1337	tex->smoothlevel = level;	1960	tex->smoothlevel = level;
1338	}	1961	}
1339		1962
1340	void	1963	void
1341	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1964	set_texture (DC::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1342	CODE:	1965	CODE:
1343	{	1966	{
1344	need_texid (self, texid);	1967	need_texid (self, texid);
1345		1968
1346	{	1969	{
…		…
1365	// use uglier nearest interpolation because linear suffers	1988	// use uglier nearest interpolation because linear suffers
1366	// from transparent color bleeding and ugly wrapping effects.	1989	// from transparent color bleeding and ugly wrapping effects.
1367	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1990	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1368	}	1991	}
1369		1992
		1993	void
		1994	expire_textures (DC::Map self, int texid, int count)
		1995	PPCODE:
		1996	for (; texid < self->texs && count; ++texid, --count)
		1997	{
		1998	maptex *tex = self->tex + texid;
		1999
		2000	if (tex->name)
		2001	{
		2002	if (tex->unused)
		2003	{
		2004	tex->name = 0;
		2005	tex->unused = 0;
		2006	XPUSHs (sv_2mortal (newSViv (texid)));
		2007	}
		2008	else
		2009	tex->unused = 1;
		2010	}
		2011	}
		2012
1370	int	2013	int
1371	ox (CFPlus::Map self)	2014	ox (DC::Map self)
1372	ALIAS:	2015	ALIAS:
1373	oy = 1	2016	oy = 1
1374	x = 2	2017	x = 2
1375	y = 3	2018	y = 3
1376	w = 4	2019	w = 4
…		…
1387	}	2030	}
1388	OUTPUT:	2031	OUTPUT:
1389	RETVAL	2032	RETVAL
1390		2033
1391	void	2034	void
1392	scroll (CFPlus::Map self, int dx, int dy)	2035	scroll (DC::Map self, int dx, int dy)
1393	CODE:	2036	CODE:
1394	{	2037	{
1395	if (dx > 0)	2038	if (dx > 0)
1396	map_blank (self, self->x, self->y, dx, self->h);	2039	map_blank (self, self->x, self->y, dx, self->h);
1397	else if (dx < 0)	2040	else if (dx < 0)
1398	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);	2041	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1399		2042
1400	if (dy > 0)	2043	if (dy > 0)
1401	map_blank (self, self->x, self->y, self->w, dy);	2044	map_blank (self, self->x, self->y, self->w, dy);
1402	else if (dy < 0)	2045	else if (dy < 0)
1403	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);	2046	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1404		2047
1405	self->ox += dx; self->x += dx;	2048	self->ox += dx; self->x += dx;
1406	self->oy += dy; self->y += dy;	2049	self->oy += dy; self->y += dy;
1407		2050
1408	while (self->y < 0)	2051	while (self->y < 0)
1409	{	2052	{
1410	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	2053	prepend (self->row, self->rows, MAP_EXTEND_Y);
1411		2054
1412	self->rows += MAP_EXTEND_Y;	2055	self->rows += MAP_EXTEND_Y;
1413	self->y += MAP_EXTEND_Y;	2056	self->y += MAP_EXTEND_Y;
1414	}	2057	}
1415	}	2058	}
1416		2059
1417	void	2060	SV *
1418	map1a_update (CFPlus::Map self, SV *data_, int extmap)	2061	map1a_update (DC::Map self, SV *data_)
1419	CODE:	2062	CODE:
1420	{	2063	{
1421	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2064	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1422	uint8_t *data_end = (uint8_t *)SvEND (data_);	2065	uint8_t *data_end = (uint8_t *)SvEND (data_);
1423	mapcell *cell;	2066	mapcell *cell;
1424	int x, y, flags;	2067	int x, y, z, flags;
		2068	AV *missing = newAV ();
		2069	RETVAL = newRV_noinc ((SV *)missing);
1425		2070
1426	while (data < data_end - 1)	2071	while (data < data_end - 1)
1427	{	2072	{
1428	flags = (data [0] << 8) + data [1]; data += 2;	2073	flags = (data [0] << 8) + data [1]; data += 2;
1429		2074
…		…
1442		2087
1443	//TODO: don't trust server data to be in-range(!)	2088	//TODO: don't trust server data to be in-range(!)
1444		2089
1445	if (flags & 8)	2090	if (flags & 8)
1446	{	2091	{
		2092	uint8_t ext, cmd;
		2093
1447	if (extmap)	2094	do
1448	{	2095	{
1449	uint8_t ext, cmd;	2096	ext = *data++;
		2097	cmd = ext & 0x7f;
1450		2098
1451	do	2099	if (cmd < 4)
		2100	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2101	else if (cmd == 5) // health
1452	{	2102	{
1453	ext = *data++;
1454	cmd = ext & 0x3f;
1455
1456	if (cmd < 4)
1457	cell->darkness = 255 - ext * 64 + 1;
1458	else if (cmd == 5) // health
1459	{
1460	cell->stat_width = 1;	2103	cell->stat_width = 1;
1461	cell->stat_hp = *data++;	2104	cell->stat_hp = *data++;
1462	}
1463	else if (cmd == 6) // monster width
1464	cell->stat_width = *data++ + 1;
1465	else if (cmd == 0x47)
1466	{
1467	if (*data == 8)
1468	; // decode player uuid
1469
1470	data += *data + 1;
1471	}
1472	else if (cmd == 8) // cell flags
1473	cell->flags = *data++;
1474	else if (ext & 0x40) // unknown, multibyte => skip
1475	data += *data + 1;
1476	else
1477	data++;
1478	}	2105	}
1479	while (ext & 0x80);	2106	else if (cmd == 6) // monster width
		2107	cell->stat_width = *data++ + 1;
		2108	else if (cmd == 0x47)
		2109	{
		2110	if (*data == 1) cell->player = data [1];
		2111	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2112	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2113	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2114
		2115	data += *data + 1;
		2116	}
		2117	else if (cmd == 8) // cell flags
		2118	cell->flags = *data++;
		2119	else if (ext & 0x40) // unknown, multibyte => skip
		2120	data += *data + 1;
		2121	else
		2122	data++;
1480	}	2123	}
1481	else	2124	while (ext & 0x80);
1482	cell->darkness = *data++ + 1;
1483	}	2125	}
1484		2126
		2127	for (z = 0; z <= 2; ++z)
1485	if (flags & 4)	2128	if (flags & (4 >> z))
1486	{	2129	{
1487	faceid face = (data [0] << 8) + data [1]; data += 2;	2130	faceid face = (data [0] << 8) + data [1]; data += 2;
1488	need_facenum (self, face);	2131	need_facenum (self, face);
1489	cell->tile [0] = self->face2tile [face];	2132	cell->tile [z] = self->face2tile [face];
		2133
		2134	if (cell->tile [z])
		2135	{
		2136	maptex *tex = self->tex + cell->tile [z];
		2137	tex->unused = 0;
		2138	if (!tex->name)
		2139	av_push (missing, newSViv (cell->tile [z]));
		2140
		2141	if (tex->smoothtile)
		2142	{
		2143	maptex *smooth = self->tex + tex->smoothtile;
		2144	smooth->unused = 0;
		2145	if (!smooth->name)
		2146	av_push (missing, newSViv (tex->smoothtile));
		2147	}
		2148	}
1490	}	2149	}
1491
1492	if (flags & 2)
1493	{
1494	faceid face = (data [0] << 8) + data [1]; data += 2;
1495	need_facenum (self, face);
1496	cell->tile [1] = self->face2tile [face];
1497	}
1498
1499	if (flags & 1)
1500	{
1501	faceid face = (data [0] << 8) + data [1]; data += 2;
1502	need_facenum (self, face);
1503	cell->tile [2] = self->face2tile [face];
1504	}
1505	}	2150	}
1506	else	2151	else
1507	cell->darkness = 0;	2152	CELL_CLEAR (cell);
1508	}	2153	}
1509	}	2154	}
		2155	OUTPUT:
		2156	RETVAL
1510		2157
1511	SV *	2158	SV *
1512	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	2159	mapmap (DC::Map self, int x0, int y0, int w, int h)
1513	CODE:	2160	CODE:
1514	{	2161	{
1515	int x1, x;	2162	int x1, x;
1516	int y1, y;	2163	int y1, y;
1517	int z;	2164	int z;
…		…
1530	? self->row + y	2177	? self->row + y
1531	: 0;	2178	: 0;
1532		2179
1533	for (x = x0; x < x1; x++)	2180	for (x = x0; x < x1; x++)
1534	{	2181	{
1535	int r = 32, g = 32, b = 32, a = 192;	2182	unsigned int r = 32, g = 32, b = 32, a = 192;
1536		2183
1537	if (row && row->c0 <= x && x < row->c1)	2184	if (row && row->c0 <= x && x < row->c1)
1538	{	2185	{
1539	mapcell *cell = row->col + (x - row->c0);	2186	mapcell *cell = row->col + (x - row->c0);
1540		2187
…		…
1542	{	2189	{
1543	maptex tex = self->tex [cell->tile [z]];	2190	maptex tex = self->tex [cell->tile [z]];
1544	int a0 = 255 - tex.a;	2191	int a0 = 255 - tex.a;
1545	int a1 = tex.a;	2192	int a1 = tex.a;
1546		2193
1547	r = (r * a0 + tex.r * a1) / 255;	2194	r = div255 (r * a0 + tex.r * a1);
1548	g = (g * a0 + tex.g * a1) / 255;	2195	g = div255 (g * a0 + tex.g * a1);
1549	b = (b * a0 + tex.b * a1) / 255;	2196	b = div255 (b * a0 + tex.b * a1);
1550	a = (a * a0 + tex.a * a1) / 255;	2197	a = div255 (a * a0 + tex.a * a1);
1551	}	2198	}
1552	}	2199	}
1553		2200
1554	*map++ = (r )	2201	*map++ = (r )
1555	| (g << 8)	2202	| (g << 8)
1556	| (b << 16)	2203	| (b << 16)
1557	| (a << 24);	2204	| (a << 24);
1558	}	2205	}
1559	}	2206	}
1560		2207
1561	RETVAL = map_sv;	2208	RETVAL = map_sv;
1562	}	2209	}
1563	OUTPUT:	2210	OUTPUT:
1564	RETVAL	2211	RETVAL
1565		2212
1566	void	2213	void
1567	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)	2214	draw (DC::Map self, int mx, int my, int sw, int sh, int Tw, int Th, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1568	CODE:	2215	CODE:
1569	{	2216	{
1570	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1571	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1572	uint8_t smooth_max[256][256];
1573	smooth_key skey;
1574	int x, y, z;	2217	int x, y, z;
1575	int last_name;
1576		2218
		2219	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k), also, static!
		2220	int pl_x, pl_y;
		2221	maptex pl_tex;
		2222	rc_t rc;
		2223	rc_t rc_ov;
		2224	rc_key_t key;
		2225	rc_t::array_t *arr;
		2226
		2227	pl_tex.name = 0;
		2228
1577	// thats current max. sorry.	2229	// that's current max. sorry.
1578	if (sw > 255) sw = 255;	2230	if (sw > 255) sw = 255;
1579	if (sh > 255) sh = 255;	2231	if (sh > 255) sh = 255;
1580		2232
1581	// clear key, in case of extra padding
1582	memset (&skey, 0, sizeof (skey));	2233	memset (&key, 0, sizeof (key));
1583		2234	key.r = 255;
1584	glColor4ub (255, 255, 255, 255);	2235	key.g = 255;
1585		2236	key.b = 255;
1586	glEnable (GL_BLEND);	2237	key.a = 255;
1587	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2238	key.mode = GL_QUADS;
1588	glEnable (GL_TEXTURE_2D);	2239	key.format = GL_T2F_V3F;
1589	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1590
1591	glBegin (GL_QUADS);
1592
1593	last_name = 0;
1594		2240
1595	mx += self->x;	2241	mx += self->x;
1596	my += self->y;	2242	my += self->y;
1597		2243
1598	// first pass: determine smooth_max	2244	// first pass: determine smooth_max
1599	// rather ugly, if you ask me	2245	// rather ugly, if you ask me
1600	// could also be stored inside mapcell and updated on change	2246	// could also be stored inside mapcell and updated on change
1601	memset (smooth_max, 0, sizeof (smooth_max));	2247	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
1602		2248
1603	for (y = 0; y < sh; y++)	2249	for (y = 0; y < sh; y++)
1604	if (0 <= y + my && y + my < self->rows)	2250	if (0 <= y + my && y + my < self->rows)
1605	{	2251	{
1606	maprow *row = self->row + (y + my);	2252	maprow *row = self->row + (y + my);
…		…
1608	for (x = 0; x < sw; x++)	2254	for (x = 0; x < sw; x++)
1609	if (row->c0 <= x + mx && x + mx < row->c1)	2255	if (row->c0 <= x + mx && x + mx < row->c1)
1610	{	2256	{
1611	mapcell *cell = row->col + (x + mx - row->c0);	2257	mapcell *cell = row->col + (x + mx - row->c0);
1612		2258
1613	for (z = 0; z <= 2; z++)
1614	{
1615	uint8_t level = self->tex [cell->tile [z]].smoothlevel;
1616	if (level > smooth_max [x + 1][y + 1])
1617	smooth_max [x + 1][y + 1] = level;	2259	smooth_max[x + 1][y + 1] =
1618	}	2260	MAX (self->tex [cell->tile [0]].smoothlevel,
		2261	MAX (self->tex [cell->tile [1]].smoothlevel,
		2262	self->tex [cell->tile [2]].smoothlevel));
1619	}	2263	}
1620	}	2264	}
1621		2265
		2266	glEnable (GL_BLEND);
		2267	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2268	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2269
1622	for (z = 0; z <= 2; z++)	2270	for (z = 0; z <= 2; z++)
1623	{	2271	{
1624	memset (smooth_level, 0, sizeof (smooth_level));	2272	std::bitset<256> smooth_level; // one bit for every possible smooth level
		2273	smooth_key skey;
		2274	smooth_hash smooth;
		2275	key.texname = -1;
1625		2276
1626	for (y = 0; y < sh; y++)	2277	for (y = 0; y < sh; y++)
1627	if (0 <= y + my && y + my < self->rows)	2278	if (0 <= y + my && y + my < self->rows)
1628	{	2279	{
1629	maprow *row = self->row + (y + my);	2280	maprow *row = self->row + (y + my);
…		…
1635	tileid tile = cell->tile [z];	2286	tileid tile = cell->tile [z];
1636		2287
1637	if (tile)	2288	if (tile)
1638	{	2289	{
1639	maptex tex = self->tex [tile];	2290	maptex tex = self->tex [tile];
1640	int px = (x + 1) * T - tex.w;	2291	int px, py;
1641	int py = (y + 1) * T - tex.h;
1642		2292
1643	// suppressing texture state switches here
1644	// is only moderately effective, but worth the extra effort
1645	if (last_name != tex.name)	2293	if (key.texname != tex.name)
1646	{	2294	{
		2295	self->tex [tile].unused = 0;
		2296
1647	if (!tex.name)	2297	if (!tex.name)
1648	tex = self->tex [2]; /* missing, replace by noface */	2298	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
1649		2299
		2300	key.texname = tex.name;
1650	glEnd ();	2301	arr = &rc.array (key);
1651	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1652	glBegin (GL_QUADS);
1653	}	2302	}
1654		2303
1655	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2304	px = (x + 1) * Th - tex.w;
1656	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2305	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		2306
1660	if (cell->flags && z == 2)	2307	if (ecb_expect_false (cell->player == player) && ecb_expect_false (z == 2))
1661	{	2308	{
1662	if (cell->flags & 1)	2309	pl_x = px;
		2310	pl_y = py;
		2311	pl_tex = tex;
1663	{	2312	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	}	2313	}
		2314
		2315	arr->t2f_v3f (0 , 0 , px , py , 0);
		2316	arr->t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2317	arr->t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2318	arr->t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
1678		2319
1679	// update smooth hash	2320	// update smooth hash
1680	if (tex.smoothtile)	2321	if (tex.smoothtile)
1681	{	2322	{
1682	skey.tile = tex.smoothtile;	2323	skey.tile = tex.smoothtile;
1683	skey.level = tex.smoothlevel;	2324	skey.level = tex.smoothlevel;
1684		2325
1685	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);	2326	smooth_level[tex.smoothlevel] = 1;
1686		2327
1687	// add bits to current tile and all neighbours. skey.x|y is	2328	// add bits to current tile and all neighbours. skey.x|y is
1688	// shifted +1|+1 so we always stay positive.	2329	// shifted +1|+1 so we always stay positive.
1689		2330
		2331	// bits is ___n cccc CCCC bbbb
		2332	// n do not draw borders&corners
		2333	// c draw these corners, but...
		2334	// C ... not these
		2335	// b draw these borders
		2336
		2337	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2338	// ┃· ·· ·┃ ━━
		2339
		2340	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2341	// ·· ·· ·┏ ┓·
		2342
1690	// full tile	2343	// full tile
1691	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);	2344	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
1692		2345
1693	// borders	2346	// borders
1694	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0031);	2347	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0091);
1695	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0092);	2348	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0032);
1696	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);	2349	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0064);
1697	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);	2350	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
1698		2351
1699	// corners	2352	// corners
1700	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);	2353	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0100);
1701	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);	2354	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0200);
1702	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);	2355	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, skey, 0x0400);
1703	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);	2356	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
		2357	}
		2358	}
		2359
		2360	if (ecb_expect_false (z == 2) && ecb_expect_false (cell->flags))
		2361	{
		2362	// overlays such as the speech bubble, probably more to come
		2363	if (cell->flags & 1)
		2364	{
		2365	rc_key_t key_ov = key;
		2366	maptex tex = self->tex[TEXID_SPEECH];
		2367	int px = x * Tw + Tw * 2 / 32;
		2368	int py = y * Th - Th * 6 / 32;
		2369
		2370	key_ov.texname = tex.name;
		2371	rc_t::array_t &arr = rc_ov.array (key_ov);
		2372
		2373	arr.t2f_v3f (0 , 0 , px , py , 0);
		2374	arr.t2f_v3f (0 , tex.t, px , py + Th, 0);
		2375	arr.t2f_v3f (tex.s, tex.t, px + Tw, py + Th, 0);
		2376	arr.t2f_v3f (tex.s, 0 , px + Tw, py , 0);
1704	}	2377	}
1705	}	2378	}
1706	}	2379	}
1707	}	2380	}
1708		2381
		2382	rc.draw ();
		2383	rc.clear ();
		2384
1709	// go through all smoothlevels, lowest to highest, then draw	2385	// go through all smoothlevels, lowest to highest, then draw.
1710	// this is basically counting sort	2386	// this is basically counting sort
1711	{	2387	{
1712	int w, b;	2388	int w, b;
1713		2389
1714	for (w = 0; w < 256 / 32; ++w)	2390	glEnable (GL_TEXTURE_2D);
		2391	glBegin (GL_QUADS);
		2392	for (int level = 0; level < smooth_level.size (); ++level)
		2393	if (smooth_level[level])
		2394	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
1715	{	2395	{
1716	uint32_t smask = smooth_level [w];	2396	smooth_key &skey = it->first;
1717	if (smask)	2397	IV bits = it->second;
1718	for (b = 0; b < 32; ++b)	2398
1719	if (smask & (((uint32_t)1) << b))	2399	if (!(bits & 0x1000)
		2400	&& skey.level == level
		2401	&& level > smooth_max [skey.x][skey.y])
1720	{	2402	{
1721	int level = (w << 5) | b;	2403	maptex tex = self->tex [skey.tile];
		2404	int px = (((int)skey.x) - 1) * Tw;
		2405	int py = (((int)skey.y) - 1) * Th;
		2406	int border = bits & 15;
		2407	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2408	float dx = tex.s * .0625f; // 16 images/row
		2409	float dy = tex.t * .5f ; // 2 images/column
		2410
1722	HE *he;	2411	if (tex.name)
1723
1724	hv_iterinit (smooth);
1725	while ((he = hv_iternext (smooth)))
1726	{	2412	{
1727	smooth_key *skey = (smooth_key *)HeKEY (he);	2413	// this time avoiding texture state changes
1728	IV bits = SvIVX (HeVAL (he));	2414	// save gobs of state changes.
1729		2415	if (key.texname != tex.name)
1730	// bits is ___n cccc CCCC bbbb
1731	// n do not draw borders&corners
1732	// c draw these corners, but...
1733	// C ... not these
1734	// b draw these borders
1735
1736	if (!(bits & 0x1000)
1737	&& skey->level == level
1738	&& level >= smooth_max [skey->x][skey->y])
1739	{	2416	{
1740	maptex tex = self->tex [skey->tile];	2417	self->tex [skey.tile].unused = 0;
1741	int px = (((int)skey->x) - 1) * T;
1742	int py = (((int)skey->y) - 1) * T;
1743	int border = bits & 15;
1744	int corner = (bits >> 8) & ~(bits >> 4) & 15;
1745	float dx = tex.s * .0625f; // 16 images/row
1746	float dy = tex.t * .5f ; // 2 images/column
1747		2418
1748	// this time naively avoiding texture state changes
1749	// save gobs of state changes.
1750	if (last_name != tex.name)
1751	{
1752	if (!tex.name)
1753	continue; // smoothing not yet available
1754
1755	glEnd ();	2419	glEnd ();
1756	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2420	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1757	glBegin (GL_QUADS);	2421	glBegin (GL_QUADS);
1758	}	2422	}
1759		2423
1760	if (border)	2424	if (border)
1761	{	2425	{
1762	float ox = border * dx;	2426	float ox = border * dx;
1763		2427
1764	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );	2428	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
1765	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);	2429	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
1766	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);	2430	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
1767	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );	2431	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
1768	}	2432	}
1769		2433
1770	if (corner)	2434	if (corner)
1771	{	2435	{
1772	float ox = corner * dx;	2436	float ox = corner * dx;
1773		2437
1774	glTexCoord2f (ox , dy ); glVertex2f (px , py );	2438	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1775	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);	2439	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
1776	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);	2440	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
1777	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );	2441	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
1778	}
1779	}	2442	}
1780	}	2443	}
1781	}	2444	}
1782	}	2445	}
		2446
		2447	glEnd ();
		2448	glDisable (GL_TEXTURE_2D);
		2449	key.texname = -1;
1783	}	2450	}
1784
1785	hv_clear (smooth);
1786	}	2451	}
1787		2452
1788	glEnd ();	2453	if (pl_tex.name)
		2454	{
		2455	maptex tex = pl_tex;
		2456	int px = pl_x + sdx;
		2457	int py = pl_y + sdy;
1789		2458
1790	glDisable (GL_TEXTURE_2D);	2459	key.texname = tex.name;
		2460	rc_t::array_t &arr = rc.array (key);
		2461
		2462	arr.t2f_v3f (0 , 0 , px , py , 0);
		2463	arr.t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2464	arr.t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2465	arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
		2466
		2467	rc.draw ();
		2468	}
		2469
		2470	rc_ov.draw ();
		2471	rc_ov.clear ();
		2472
1791	glDisable (GL_BLEND);	2473	glDisable (GL_BLEND);
1792		2474
1793	// top layer: overlays such as the health bar	2475	// top layer: overlays such as the health bar
1794	for (y = 0; y < sh; y++)	2476	for (y = 0; y < sh; y++)
1795	if (0 <= y + my && y + my < self->rows)	2477	if (0 <= y + my && y + my < self->rows)
…		…
1799	for (x = 0; x < sw; x++)	2481	for (x = 0; x < sw; x++)
1800	if (row->c0 <= x + mx && x + mx < row->c1)	2482	if (row->c0 <= x + mx && x + mx < row->c1)
1801	{	2483	{
1802	mapcell *cell = row->col + (x + mx - row->c0);	2484	mapcell *cell = row->col + (x + mx - row->c0);
1803		2485
1804	int px = x * T;	2486	int px = x * Tw;
1805	int py = y * T;	2487	int py = y * Th;
		2488
		2489	if (ecb_expect_false (cell->player == player))
		2490	{
		2491	px += sdx;
		2492	py += sdy;
		2493	}
1806		2494
1807	if (cell->stat_hp)	2495	if (cell->stat_hp)
1808	{	2496	{
1809	int width = cell->stat_width * T;	2497	int width = cell->stat_width * Tw;
1810	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;	2498	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
1811		2499
1812	glColor3ub (0, 0, 0);	2500	glColor3ub (0, 0, 0);
1813	glRectf (px + 1, py - thick - 2,	2501	glRectf (px + 1, py - thick - 2,
1814	px + width - 1, py);	2502	px + width - 1, py);
1815		2503
…		…
1821	}	2509	}
1822	}	2510	}
1823	}	2511	}
1824		2512
1825	void	2513	void
1826	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2514	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1827	CODE:	2515	CODE:
1828	{	2516	{
1829	static float color[16][3] = {	2517	static float color[16][3] = {
1830	{ 0.00F, 0.00F, 0.00F },	2518	{ 0.00f, 0.00f, 0.00f },
1831	{ 1.00F, 1.00F, 1.00F },	2519	{ 1.00f, 1.00f, 1.00f },
1832	{ 0.00F, 0.00F, 0.55F },	2520	{ 0.00f, 0.00f, 0.55f },
1833	{ 1.00F, 0.00F, 0.00F },	2521	{ 1.00f, 0.00f, 0.00f },
1834		2522
1835	{ 1.00F, 0.54F, 0.00F },	2523	{ 1.00f, 0.54f, 0.00f },
1836	{ 0.11F, 0.56F, 1.00F },	2524	{ 0.11f, 0.56f, 1.00f },
1837	{ 0.93F, 0.46F, 0.00F },	2525	{ 0.93f, 0.46f, 0.00f },
1838	{ 0.18F, 0.54F, 0.34F },	2526	{ 0.18f, 0.54f, 0.34f },
1839		2527
1840	{ 0.56F, 0.73F, 0.56F },	2528	{ 0.56f, 0.73f, 0.56f },
1841	{ 0.80F, 0.80F, 0.80F },	2529	{ 0.80f, 0.80f, 0.80f },
1842	{ 0.55F, 0.41F, 0.13F },	2530	{ 0.55f, 0.41f, 0.13f },
1843	{ 0.99F, 0.77F, 0.26F },	2531	{ 0.99f, 0.77f, 0.26f },
1844		2532
1845	{ 0.74F, 0.65F, 0.41F },	2533	{ 0.74f, 0.65f, 0.41f },
1846		2534
1847	{ 0.00F, 1.00F, 1.00F },	2535	{ 0.00f, 1.00f, 1.00f },
1848	{ 1.00F, 0.00F, 1.00F },	2536	{ 1.00f, 0.00f, 1.00f },
1849	{ 1.00F, 1.00F, 0.00F },	2537	{ 1.00f, 1.00f, 0.00f },
1850	};	2538	};
1851		2539
1852	int x, y;	2540	int x, y;
1853		2541
1854	glEnable (GL_TEXTURE_2D);	2542	glEnable (GL_TEXTURE_2D);
		2543	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2544	* but the nvidia driver (185.18.14) mishandles alpha textures
		2545	* and takes the colour from god knows where instead of using
		2546	* Cp. MODULATE results in the same colour, but slightly different
		2547	* alpha, but atcually gives us the correct colour with nvidia.
		2548	*/
1855	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2549	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1856	glEnable (GL_BLEND);	2550	glEnable (GL_BLEND);
1857	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2551	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1858	glBegin (GL_QUADS);	2552	glBegin (GL_QUADS);
1859		2553
1860	for (y = 0; y < h; y++)	2554	for (y = 0; y < h; y++)
…		…
1864		2558
1865	if (m)	2559	if (m)
1866	{	2560	{
1867	float *c = color [m & 15];	2561	float *c = color [m & 15];
1868		2562
1869	float tx1 = m & 0x40 ? 0.5 : 0.;	2563	float tx1 = m & 0x40 ? 0.5f : 0.f;
1870	float tx2 = tx1 + 0.5;	2564	float tx2 = tx1 + 0.5f;
1871		2565
1872	glColor4f (c[0], c[1], c[2], 0.75);	2566	glColor4f (c[0], c[1], c[2], 1);
1873	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2567	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1874	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2568	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1875	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2569	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1876	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2570	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1877	}	2571	}
…		…
1881	glDisable (GL_BLEND);	2575	glDisable (GL_BLEND);
1882	glDisable (GL_TEXTURE_2D);	2576	glDisable (GL_TEXTURE_2D);
1883	}	2577	}
1884		2578
1885	void	2579	void
1886	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)	2580	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1887	PPCODE:	2581	PPCODE:
1888	{	2582	{
1889	int x, y;	2583	int x, y;
1890	int sw4 = (sw + 3) & ~3;	2584	int sw1 = sw + 2;
		2585	int sh1 = sh + 2;
		2586	int sh3 = sh * 3;
		2587	int sw3 = sw * 3;
1891	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2588	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1892	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2589	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1893		2590	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1894	memset (darkness, 255, sw4 * sh);	2591	memset (darkness1, 0, sw1*sh1);
		2592
1895	SvPOK_only (darkness_sv);	2593	SvPOK_only (darkness3_sv);
1896	SvCUR_set (darkness_sv, sw4 * sh);	2594	SvCUR_set (darkness3_sv, sw3 * sh3);
1897		2595
1898	mx += self->x;	2596	mx += self->x - 1;
1899	my += self->y;	2597	my += self->y - 1;
1900		2598
1901	for (y = 0; y < sh; y++)	2599	for (y = 0; y < sh1; y++)
1902	if (0 <= y + my && y + my < self->rows)	2600	if (0 <= y + my && y + my < self->rows)
1903	{	2601	{
1904	maprow *row = self->row + (y + my);	2602	maprow *row = self->row + (y + my);
1905		2603
1906	for (x = 0; x < sw; x++)	2604	for (x = 0; x < sw1; x++)
1907	if (row->c0 <= x + mx && x + mx < row->c1)	2605	if (row->c0 <= x + mx && x + mx < row->c1)
1908	{	2606	{
1909	mapcell *cell = row->col + (x + mx - row->c0);	2607	mapcell *cell = row->col + (x + mx - row->c0);
1910		2608
1911	darkness[y * sw4 + x] = cell->darkness	2609	darkness1 [y * sw1 + x] = cell->darkness
1912	? 255 - (cell->darkness - 1)	2610	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1913	: 255 - FOW_DARKNESS;	2611	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1914	}	2612	}
1915	}	2613	}
1916		2614
		2615	for (y = 0; y < sh; ++y)
		2616	for (x = 0; x < sw; ++x)
		2617	{
		2618	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2619	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2620	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2621	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2622	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2623	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2624	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2625	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2626	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2627
		2628	uint8_t r11 = (d11 + d21 + d12) / 3;
		2629	uint8_t r21 = d21;
		2630	uint8_t r31 = (d21 + d31 + d32) / 3;
		2631
		2632	uint8_t r12 = d12;
		2633	uint8_t r22 = d22;
		2634	uint8_t r32 = d32;
		2635
		2636	uint8_t r13 = (d13 + d23 + d12) / 3;
		2637	uint8_t r23 = d23;
		2638	uint8_t r33 = (d23 + d33 + d32) / 3;
		2639
		2640	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2641	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2642	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2643	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2644	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2645	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2646	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2647	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2648	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2649	}
		2650
		2651	free (darkness1);
		2652
1917	EXTEND (SP, 3);	2653	EXTEND (SP, 3);
1918	PUSHs (sv_2mortal (newSViv (sw4)));	2654	PUSHs (sv_2mortal (newSViv (sw3)));
1919	PUSHs (sv_2mortal (newSViv (sh)));	2655	PUSHs (sv_2mortal (newSViv (sh3)));
1920	PUSHs (darkness_sv);	2656	PUSHs (darkness3_sv);
1921	}	2657	}
1922		2658
1923	SV *	2659	SV *
1924	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2660	get_rect (DC::Map self, int x0, int y0, int w, int h)
1925	CODE:	2661	CODE:
1926	{	2662	{
1927	int x, y, x1, y1;	2663	int x, y, x1, y1;
1928	SV *data_sv = newSV (w * h * 7 + 5);	2664	SV *data_sv = newSV (w * h * 7 + 5);
1929	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2665	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1986	else	2722	else
1987	*data++ = 0;	2723	*data++ = 0;
1988	}	2724	}
1989	}	2725	}
1990		2726
		2727	/* if size is w*h + 5 then no data has been found */
		2728	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2729	{
1991	SvPOK_only (data_sv);	2730	SvPOK_only (data_sv);
1992	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2731	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2732	}
		2733
1993	RETVAL = data_sv;	2734	RETVAL = data_sv;
1994	}	2735	}
1995	OUTPUT:	2736	OUTPUT:
1996	RETVAL	2737	RETVAL
1997		2738
1998	void	2739	void
1999	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2740	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
2000	PPCODE:	2741	PPCODE:
2001	{	2742	{
2002	int x, y, z;	2743	int x, y, z;
2003	int w, h;	2744	int w, h;
2004	int x1, y1;	2745	int x1, y1;
		2746	STRLEN len;
		2747	uint8_t *data, *end;
		2748
		2749	len = SvLEN (data_sv);
		2750	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2751	data = (uint8_t *)SvPVbyte_nolen (data_sv);
		2752	end = data + len + 8;
		2753
		2754	if (len < 5)
		2755	XSRETURN_EMPTY;
2005		2756
2006	if (*data++ != 0)	2757	if (*data++ != 0)
2007	return; /* version mismatch */	2758	XSRETURN_EMPTY; /* version mismatch */
2008		2759
2009	w = *data++ << 8; w |= *data++;	2760	w = *data++ << 8; w |= *data++;
2010	h = *data++ << 8; h |= *data++;	2761	h = *data++ << 8; h |= *data++;
2011		2762
2012	// we need to do this 'cause we don't keep an absolute coord system for rows	2763	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
2024	{	2775	{
2025	maprow *row = map_get_row (self, y);	2776	maprow *row = map_get_row (self, y);
2026		2777
2027	for (x = x0; x < x1; x++)	2778	for (x = x0; x < x1; x++)
2028	{	2779	{
		2780	uint8_t flags;
		2781
		2782	if (data + 7 >= end)
		2783	XSRETURN_EMPTY;
		2784
2029	uint8_t flags = *data++;	2785	flags = *data++;
2030		2786
2031	if (flags)	2787	if (flags)
2032	{	2788	{
2033	mapcell *cell = row_get_cell (row, x);	2789	mapcell *cell = row_get_cell (row, x);
2034	tileid tile[3] = { 0, 0, 0 };	2790	tileid tile[3] = { 0, 0, 0 };
…		…
2037	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }	2793	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
2038	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }	2794	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
2039		2795
2040	if (cell->darkness == 0)	2796	if (cell->darkness == 0)
2041	{	2797	{
2042	cell->darkness = 0;	2798	/*cell->darkness = 0;*/
		2799	EXTEND (SP, 3);
2043		2800
2044	for (z = 0; z <= 2; z++)	2801	for (z = 0; z <= 2; z++)
2045	{	2802	{
2046	tileid t = tile [z];	2803	tileid t = tile [z];
2047		2804
2048	if (t >= self->texs || (t && !self->tex [t].name))	2805	if (t >= self->texs || (t && !self->tex [t].name))
2049	{	2806	{
2050	XPUSHs (sv_2mortal (newSViv (t)));	2807	PUSHs (sv_2mortal (newSViv (t)));
2051	need_texid (self, t);	2808	need_texid (self, t);
2052	}	2809	}
2053		2810
2054	cell->tile [z] = t;	2811	cell->tile [z] = t;
2055	}	2812	}
…		…
2057	}	2814	}
2058	}	2815	}
2059	}	2816	}
2060	}	2817	}
2061		2818
2062	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2819	MODULE = Deliantra::Client PACKAGE = DC::RW
2063		2820
2064	CFPlus::MixChunk	2821	DC::RW
2065	new_from_file (SV *class, char *path)	2822	new (SV *klass, SV *data_sv)
2066	CODE:	2823	CODE:
2067	RETVAL = Mix_LoadWAV (path);	2824	{
		2825	STRLEN datalen;
		2826	char *data = SvPVbyte (data_sv, datalen);
		2827
		2828	RETVAL = SDL_RWFromConstMem (data, datalen);
		2829	}
2068	OUTPUT:	2830	OUTPUT:
2069	RETVAL	2831	RETVAL
2070		2832
		2833	DC::RW
		2834	new_from_file (SV *klass, const char *path, const char *mode = "rb")
		2835	CODE:
		2836	RETVAL = SDL_RWFromFile (path, mode);
		2837	OUTPUT:
		2838	RETVAL
		2839
		2840	# fails on win32:
		2841	# dc.xs(2268) : error C2059: syntax error : '('
2071	void	2842	#void
		2843	#close (DC::RW self)
		2844	# CODE:
		2845	# (self->(close)) (self);
		2846
		2847	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2848
		2849	PROTOTYPES: DISABLE
		2850
		2851	DC::Channel
		2852	find ()
		2853	CODE:
		2854	{
		2855	RETVAL = Mix_GroupAvailable (-1);
		2856
		2857	if (RETVAL < 0)
		2858	{
		2859	RETVAL = Mix_GroupOldest (-1);
		2860
		2861	if (RETVAL < 0)
		2862	{
		2863	// happens sometimes, maybe it just stopped playing(?)
		2864	RETVAL = Mix_GroupAvailable (-1);
		2865
		2866	if (RETVAL < 0)
		2867	XSRETURN_UNDEF;
		2868	}
		2869	else
		2870	Mix_HaltChannel (RETVAL);
		2871	}
		2872
		2873	Mix_UnregisterAllEffects (RETVAL);
		2874	Mix_Volume (RETVAL, 128);
		2875	}
		2876	OUTPUT:
		2877	RETVAL
		2878
		2879	void
		2880	halt (DC::Channel self)
		2881	CODE:
		2882	Mix_HaltChannel (self);
		2883
		2884	void
		2885	expire (DC::Channel self, int ticks = -1)
		2886	CODE:
		2887	Mix_ExpireChannel (self, ticks);
		2888
		2889	void
		2890	fade_out (DC::Channel self, int ticks = -1)
		2891	CODE:
		2892	Mix_FadeOutChannel (self, ticks);
		2893
		2894	int
		2895	volume (DC::Channel self, int volume)
		2896	CODE:
		2897	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2898	OUTPUT:
		2899	RETVAL
		2900
		2901	void
		2902	unregister_all_effects (DC::Channel self)
		2903	CODE:
		2904	Mix_UnregisterAllEffects (self);
		2905
		2906	void
		2907	set_panning (DC::Channel self, int left, int right)
		2908	CODE:
		2909	left = CLAMP (left , 0, 255);
		2910	right = CLAMP (right, 0, 255);
		2911	Mix_SetPanning (self, left, right);
		2912
		2913	void
		2914	set_distance (DC::Channel self, int distance)
		2915	CODE:
		2916	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2917
		2918	void
		2919	set_position (DC::Channel self, int angle, int distance)
		2920	CODE:
		2921
		2922	void
		2923	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2924	CODE:
		2925	{
		2926	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2927	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2928	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2929	}
		2930
		2931	void
		2932	set_reverse_stereo (DC::Channel self, int flip)
		2933	CODE:
		2934	Mix_SetReverseStereo (self, flip);
		2935
		2936	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2937
		2938	PROTOTYPES: DISABLE
		2939
		2940	void
		2941	decoders ()
		2942	PPCODE:
		2943	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2944	int i, num = Mix_GetNumChunkDecoders ();
		2945	EXTEND (SP, num);
		2946	for (i = 0; i < num; ++i)
		2947	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2948	#else
		2949	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2950	#endif
		2951
		2952	DC::MixChunk
		2953	new (SV *klass, DC::RW rwops)
		2954	CODE:
		2955	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2956	OUTPUT:
		2957	RETVAL
		2958
		2959	void
2072	DESTROY (CFPlus::MixChunk self)	2960	DESTROY (DC::MixChunk self)
2073	CODE:	2961	CODE:
2074	Mix_FreeChunk (self);	2962	Mix_FreeChunk (self);
2075		2963
2076	int	2964	int
2077	volume (CFPlus::MixChunk self, int volume = -1)	2965	volume (DC::MixChunk self, int volume = -1)
2078	CODE:	2966	CODE:
		2967	if (items > 1)
		2968	volume = CLAMP (volume, 0, 128);
2079	RETVAL = Mix_VolumeChunk (self, volume);	2969	RETVAL = Mix_VolumeChunk (self, volume);
2080	OUTPUT:	2970	OUTPUT:
2081	RETVAL	2971	RETVAL
2082		2972
2083	int	2973	DC::Channel
2084	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2974	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
2085	CODE:	2975	CODE:
		2976	{
2086	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2977	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2978
		2979	if (RETVAL < 0)
		2980	XSRETURN_UNDEF;
		2981
		2982	if (channel < 0)
		2983	{
		2984	Mix_UnregisterAllEffects (RETVAL);
		2985	Mix_Volume (RETVAL, 128);
		2986	}
		2987	}
2087	OUTPUT:	2988	OUTPUT:
2088	RETVAL	2989	RETVAL
2089		2990
2090	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2991	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		2992
		2993	void
		2994	decoders ()
		2995	PPCODE:
		2996	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2997	int i, num = Mix_GetNumMusicDecoders ();
		2998	EXTEND (SP, num);
		2999	for (i = 0; i < num; ++i)
		3000	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		3001	#else
		3002	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3003	#endif
2091		3004
2092	int	3005	int
2093	volume (int volume = -1)	3006	volume (int volume = -1)
		3007	PROTOTYPE: ;$
2094	CODE:	3008	CODE:
		3009	if (items > 0)
		3010	volume = CLAMP (volume, 0, 128);
2095	RETVAL = Mix_VolumeMusic (volume);	3011	RETVAL = Mix_VolumeMusic (volume);
2096	OUTPUT:	3012	OUTPUT:
2097	RETVAL	3013	RETVAL
2098		3014
2099	CFPlus::MixMusic	3015	void
2100	new_from_file (SV *class, char *path)	3016	fade_out (int ms)
2101	CODE:	3017	CODE:
2102	RETVAL = Mix_LoadMUS (path);	3018	Mix_FadeOutMusic (ms);
		3019
		3020	void
		3021	halt ()
		3022	CODE:
		3023	Mix_HaltMusic ();
		3024
		3025	int
		3026	playing ()
		3027	CODE:
		3028	RETVAL = Mix_PlayingMusic ();
2103	OUTPUT:	3029	OUTPUT:
2104	RETVAL	3030	RETVAL
2105		3031
		3032	DC::MixMusic
		3033	new (SV *klass, DC::RW rwops)
		3034	CODE:
		3035	RETVAL = Mix_LoadMUS_RW (rwops);
		3036	OUTPUT:
		3037	RETVAL
		3038
2106	void	3039	void
2107	DESTROY (CFPlus::MixMusic self)	3040	DESTROY (DC::MixMusic self)
2108	CODE:	3041	CODE:
2109	Mix_FreeMusic (self);	3042	Mix_FreeMusic (self);
2110		3043
2111	int	3044	int
2112	play (CFPlus::MixMusic self, int loops = -1)	3045	play (DC::MixMusic self, int loops = -1)
2113	CODE:	3046	CODE:
2114	RETVAL = Mix_PlayMusic (self, loops);	3047	RETVAL = Mix_PlayMusic (self, loops);
2115	OUTPUT:	3048	OUTPUT:
2116	RETVAL	3049	RETVAL
2117		3050
2118	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	3051	void
		3052	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		3053	CODE:
		3054	Mix_FadeInMusicPos (self, loops, ms, position);
		3055
		3056	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3057
		3058	PROTOTYPES: ENABLE
2119		3059
2120	BOOT:	3060	BOOT:
2121	{	3061	{
2122	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	3062	HV *stash = gv_stashpv ("DC::OpenGL", 1);
2123	static const struct {	3063	static const struct {
2124	const char *name;	3064	const char *name;
2125	IV iv;	3065	IV iv;
2126	} *civ, const_iv[] = {	3066	} *civ, const_iv[] = {
2127	# define const_iv(name) { # name, (IV)name }	3067	# define const_iv(name) { # name, (IV)name }
		3068	const_iv (GL_VENDOR),
		3069	const_iv (GL_VERSION),
		3070	const_iv (GL_EXTENSIONS),
		3071	const_iv (GL_MAX_TEXTURE_UNITS),
2128	const_iv (GL_COLOR_MATERIAL),	3072	const_iv (GL_COLOR_MATERIAL),
2129	const_iv (GL_SMOOTH),	3073	const_iv (GL_SMOOTH),
2130	const_iv (GL_FLAT),	3074	const_iv (GL_FLAT),
2131	const_iv (GL_DITHER),	3075	const_iv (GL_DITHER),
2132	const_iv (GL_BLEND),	3076	const_iv (GL_BLEND),
…		…
2136	const_iv (GL_ALPHA_TEST),	3080	const_iv (GL_ALPHA_TEST),
2137	const_iv (GL_NORMALIZE),	3081	const_iv (GL_NORMALIZE),
2138	const_iv (GL_RESCALE_NORMAL),	3082	const_iv (GL_RESCALE_NORMAL),
2139	const_iv (GL_FRONT),	3083	const_iv (GL_FRONT),
2140	const_iv (GL_BACK),	3084	const_iv (GL_BACK),
		3085	const_iv (GL_AUX0),
2141	const_iv (GL_AND),	3086	const_iv (GL_AND),
2142	const_iv (GL_ONE),	3087	const_iv (GL_ONE),
2143	const_iv (GL_ZERO),	3088	const_iv (GL_ZERO),
2144	const_iv (GL_SRC_ALPHA),	3089	const_iv (GL_SRC_ALPHA),
2145	const_iv (GL_DST_ALPHA),	3090	const_iv (GL_DST_ALPHA),
2146	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3091	const_iv (GL_ONE_MINUS_SRC_ALPHA),
2147	const_iv (GL_ONE_MINUS_DST_ALPHA),	3092	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3093	const_iv (GL_SRC_COLOR),
		3094	const_iv (GL_DST_COLOR),
		3095	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3096	const_iv (GL_ONE_MINUS_DST_COLOR),
2148	const_iv (GL_SRC_ALPHA_SATURATE),	3097	const_iv (GL_SRC_ALPHA_SATURATE),
2149	const_iv (GL_RGB),	3098	const_iv (GL_RGB),
2150	const_iv (GL_RGBA),	3099	const_iv (GL_RGBA),
2151	const_iv (GL_RGBA4),	3100	const_iv (GL_RGBA4),
2152	const_iv (GL_RGBA8),	3101	const_iv (GL_RGBA8),
…		…
2158	const_iv (GL_INTENSITY),	3107	const_iv (GL_INTENSITY),
2159	const_iv (GL_LUMINANCE),	3108	const_iv (GL_LUMINANCE),
2160	const_iv (GL_LUMINANCE_ALPHA),	3109	const_iv (GL_LUMINANCE_ALPHA),
2161	const_iv (GL_FLOAT),	3110	const_iv (GL_FLOAT),
2162	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3111	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3112	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3113	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3114	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3115	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3116	const_iv (GL_COMPRESSED_RGB_ARB),
		3117	const_iv (GL_COMPRESSED_RGBA_ARB),
2163	const_iv (GL_COMPILE),	3118	const_iv (GL_COMPILE),
		3119	const_iv (GL_PROXY_TEXTURE_1D),
		3120	const_iv (GL_PROXY_TEXTURE_2D),
2164	const_iv (GL_TEXTURE_1D),	3121	const_iv (GL_TEXTURE_1D),
2165	const_iv (GL_TEXTURE_2D),	3122	const_iv (GL_TEXTURE_2D),
2166	const_iv (GL_TEXTURE_ENV),	3123	const_iv (GL_TEXTURE_ENV),
2167	const_iv (GL_TEXTURE_MAG_FILTER),	3124	const_iv (GL_TEXTURE_MAG_FILTER),
2168	const_iv (GL_TEXTURE_MIN_FILTER),	3125	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
2189	const_iv (GL_COLOR_LOGIC_OP),	3146	const_iv (GL_COLOR_LOGIC_OP),
2190	const_iv (GL_SEPARABLE_2D),	3147	const_iv (GL_SEPARABLE_2D),
2191	const_iv (GL_CONVOLUTION_2D),	3148	const_iv (GL_CONVOLUTION_2D),
2192	const_iv (GL_CONVOLUTION_BORDER_MODE),	3149	const_iv (GL_CONVOLUTION_BORDER_MODE),
2193	const_iv (GL_CONSTANT_BORDER),	3150	const_iv (GL_CONSTANT_BORDER),
		3151	const_iv (GL_POINTS),
2194	const_iv (GL_LINES),	3152	const_iv (GL_LINES),
2195	const_iv (GL_LINE_STRIP),	3153	const_iv (GL_LINE_STRIP),
2196	const_iv (GL_LINE_LOOP),	3154	const_iv (GL_LINE_LOOP),
2197	const_iv (GL_QUADS),	3155	const_iv (GL_QUADS),
2198	const_iv (GL_QUAD_STRIP),	3156	const_iv (GL_QUAD_STRIP),
2199	const_iv (GL_TRIANGLES),	3157	const_iv (GL_TRIANGLES),
2200	const_iv (GL_TRIANGLE_STRIP),	3158	const_iv (GL_TRIANGLE_STRIP),
2201	const_iv (GL_TRIANGLE_FAN),	3159	const_iv (GL_TRIANGLE_FAN),
		3160	const_iv (GL_POLYGON),
2202	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3161	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3162	const_iv (GL_POINT_SMOOTH_HINT),
		3163	const_iv (GL_LINE_SMOOTH_HINT),
		3164	const_iv (GL_POLYGON_SMOOTH_HINT),
		3165	const_iv (GL_GENERATE_MIPMAP_HINT),
		3166	const_iv (GL_TEXTURE_COMPRESSION_HINT),
2203	const_iv (GL_FASTEST),	3167	const_iv (GL_FASTEST),
		3168	const_iv (GL_DONT_CARE),
		3169	const_iv (GL_NICEST),
2204	const_iv (GL_V2F),	3170	const_iv (GL_V2F),
2205	const_iv (GL_V3F),	3171	const_iv (GL_V3F),
2206	const_iv (GL_T2F_V3F),	3172	const_iv (GL_T2F_V3F),
2207	const_iv (GL_T2F_N3F_V3F),	3173	const_iv (GL_T2F_N3F_V3F),
		3174	const_iv (GL_FUNC_ADD),
		3175	const_iv (GL_FUNC_SUBTRACT),
		3176	const_iv (GL_FUNC_REVERSE_SUBTRACT),
2208	# undef const_iv	3177	# undef const_iv
2209	};	3178	};
2210		3179
2211	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3180	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
2212	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3181	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
2213	}
2214		3182
2215	char *	3183	texture_av = newAV ();
		3184	AvREAL_off (texture_av);
		3185	}
		3186
		3187	void
		3188	disable_GL_EXT_blend_func_separate ()
		3189	CODE:
		3190	gl.BlendFuncSeparate = 0;
		3191	gl.BlendFuncSeparateEXT = 0;
		3192
		3193	void
		3194	apple_nvidia_bug (int enable)
		3195
		3196	const char *
2216	gl_vendor ()	3197	gl_vendor ()
2217	CODE:	3198	CODE:
2218	RETVAL = (char *)glGetString (GL_VENDOR);	3199	RETVAL = (const char *)glGetString (GL_VENDOR);
2219	OUTPUT:	3200	OUTPUT:
2220	RETVAL	3201	RETVAL
2221		3202
2222	char *	3203	const char *
2223	gl_version ()	3204	gl_version ()
2224	CODE:	3205	CODE:
2225	RETVAL = (char *)glGetString (GL_VERSION);	3206	RETVAL = (const char *)glGetString (GL_VERSION);
2226	OUTPUT:	3207	OUTPUT:
2227	RETVAL	3208	RETVAL
2228		3209
2229	char *	3210	const char *
2230	gl_extensions ()	3211	gl_extensions ()
2231	CODE:	3212	CODE:
2232	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3213	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
2233	OUTPUT:	3214	OUTPUT:
2234	RETVAL	3215	RETVAL
2235		3216
		3217	const char *glGetString (GLenum pname)
		3218	CODE:
		3219	RETVAL = (const char *)glGetString (pname);
		3220	OUTPUT:
		3221	RETVAL
		3222
		3223	GLint glGetInteger (GLenum pname)
		3224	CODE:
		3225	glGetIntegerv (pname, &RETVAL);
		3226	OUTPUT:
		3227	RETVAL
		3228
		3229	GLdouble glGetDouble (GLenum pname)
		3230	CODE:
		3231	glGetDoublev (pname, &RETVAL);
		3232	OUTPUT:
		3233	RETVAL
		3234
2236	int glGetError ()	3235	int glGetError ()
2237		3236
2238	void glFinish ()	3237	void glFinish ()
		3238
		3239	void glFlush ()
2239		3240
2240	void glClear (int mask)	3241	void glClear (int mask)
2241		3242
2242	void glClearColor (float r, float g, float b, float a = 1.0)	3243	void glClearColor (float r, float g, float b, float a = 1.0)
2243	PROTOTYPE: @	3244	PROTOTYPE: @
…		…
2254		3255
2255	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3256	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2256	CODE:	3257	CODE:
2257	gl_BlendFuncSeparate (sa, da, saa, daa);	3258	gl_BlendFuncSeparate (sa, da, saa, daa);
2258		3259
		3260	# void glBlendEquation (int se)
		3261
2259	void glDepthMask (int flag)	3262	void glDepthMask (int flag)
2260		3263
2261	void glLogicOp (int opcode)	3264	void glLogicOp (int opcode)
2262		3265
2263	void glColorMask (int red, int green, int blue, int alpha)	3266	void glColorMask (int red, int green, int blue, int alpha)
…		…
2277	# near_ and far_ are due to microsofts buggy "c" compiler	3280	# near_ and far_ are due to microsofts buggy "c" compiler
2278	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3281	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2279		3282
2280	# near_ and far_ are due to microsofts buggy "c" compiler	3283	# near_ and far_ are due to microsofts buggy "c" compiler
2281	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3284	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3285
		3286	PROTOTYPES: DISABLE
2282		3287
2283	void glViewport (int x, int y, int width, int height)	3288	void glViewport (int x, int y, int width, int height)
2284		3289
2285	void glScissor (int x, int y, int width, int height)	3290	void glScissor (int x, int y, int width, int height)
2286		3291
…		…
2294		3299
2295	void glRotate (float angle, float x, float y, float z)	3300	void glRotate (float angle, float x, float y, float z)
2296	CODE:	3301	CODE:
2297	glRotatef (angle, x, y, z);	3302	glRotatef (angle, x, y, z);
2298		3303
2299	void glBegin (int mode)
2300
2301	void glEnd ()
2302
2303	void glColor (float r, float g, float b, float a = 1.0)	3304	void glColor (float r, float g, float b, float a = 1.0)
2304	PROTOTYPE: @	3305	PROTOTYPE: @
2305	ALIAS:	3306	ALIAS:
2306	glColor_premultiply = 1	3307	glColor_premultiply = 1
2307	CODE:	3308	CODE:
2308	if (ix)	3309	if (ix)
2309	{	3310	{
…		…
2312	b *= a;	3313	b *= a;
2313	}	3314	}
2314	// microsoft visual "c" rounds instead of truncating...	3315	// microsoft visual "c" rounds instead of truncating...
2315	glColor4f (r, g, b, a);	3316	glColor4f (r, g, b, a);
2316		3317
2317	void glInterleavedArrays (int format, int stride, char *data)
2318
2319	void glDrawElements (int mode, int count, int type, char *indices)
2320
2321	# 1.2 void glDrawRangeElements (int mode, int start, int end
2322
2323	void glRasterPos (float x, float y, float z = 0.)	3318	void glRasterPos (float x, float y, float z = 0.)
2324	CODE:	3319	CODE:
2325	glRasterPos3f (0, 0, z);	3320	glRasterPos3f (0, 0, z);
2326	glBitmap (0, 0, 0, 0, x, y, 0);	3321	glBitmap (0, 0, 0, 0, x, y, 0);
2327		3322
…		…
2331		3326
2332	void glTexCoord (float s, float t)	3327	void glTexCoord (float s, float t)
2333	CODE:	3328	CODE:
2334	glTexCoord2f (s, t);	3329	glTexCoord2f (s, t);
2335		3330
		3331	void glRect (float x1, float y1, float x2, float y2)
		3332	CODE:
		3333	glRectf (x1, y1, x2, y2);
		3334
		3335	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3336	CODE:
		3337	glBegin (GL_LINE_LOOP);
		3338	glVertex2f (x1, y1);
		3339	glVertex2f (x2, y1);
		3340	glVertex2f (x2, y2);
		3341	glVertex2f (x1, y2);
		3342	glEnd ();
		3343
		3344	PROTOTYPES: ENABLE
		3345
		3346	void glBegin (int mode)
		3347
		3348	void glEnd ()
		3349
		3350	void glPointSize (GLfloat size)
		3351
		3352	void glLineWidth (GLfloat width)
		3353
		3354	void glInterleavedArrays (int format, int stride, char *data)
		3355
		3356	void glDrawElements (int mode, int count, int type, char *indices)
		3357
		3358	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3359
2336	void glTexEnv (int target, int pname, float param)	3360	void glTexEnv (int target, int pname, float param)
2337	CODE:	3361	CODE:
2338	glTexEnvf (target, pname, param);	3362	glTexEnvf (target, pname, param);
2339		3363
2340	void glTexParameter (int target, int pname, float param)	3364	void glTexParameter (int target, int pname, float param)
…		…
2356	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3380	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2357	CODE:	3381	CODE:
2358	if (gl.SeparableFilter2D)	3382	if (gl.SeparableFilter2D)
2359	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3383	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2360		3384
2361	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3385	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2362		3386
2363	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3387	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2364		3388
2365	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3389	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3390
		3391	void glPixelZoom (float x, float y)
2366		3392
2367	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3393	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2368		3394
2369	int glGenTexture ()	3395	int glGenTexture ()
2370	CODE:	3396	CODE:
2371	{	3397	RETVAL = gen_texture ();
2372	GLuint name;
2373	glGenTextures (1, &name);
2374	RETVAL = name;
2375	}
2376	OUTPUT:	3398	OUTPUT:
2377	RETVAL	3399	RETVAL
2378		3400
2379	void glDeleteTexture (int name)	3401	void glDeleteTexture (int name)
2380	CODE:	3402	CODE:
2381	{
2382	GLuint name_ = name;
2383	glDeleteTextures (1, &name_);	3403	del_texture (name);
2384	}	3404
2385
2386	int glGenList ()	3405	int glGenList ()
2387	CODE:	3406	CODE:
2388	RETVAL = glGenLists (1);	3407	RETVAL = glGenLists (1);
2389	OUTPUT:	3408	OUTPUT:
2390	RETVAL	3409	RETVAL
…		…
2397		3416
2398	void glEndList ()	3417	void glEndList ()
2399		3418
2400	void glCallList (int list)	3419	void glCallList (int list)
2401		3420
		3421	void c_init ()
		3422	CODE:
		3423	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3424	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3425
		3426	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3427
		3428	PROTOTYPES: DISABLE
		3429
		3430	void
		3431	find_widget (SV *self, NV x, NV y)
		3432	PPCODE:
		3433	{
		3434	if (within_widget (self, x, y))
		3435	XPUSHs (self);
		3436	}
		3437
		3438	BOOT:
		3439	{
		3440	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3441
		3442	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3443	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3444	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3445	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3446	}
		3447
		3448	void
		3449	draw (SV *self)
		3450	CODE:
		3451	{
		3452	HV *hv;
		3453	SV **svp;
		3454	NV x, y, w, h;
		3455	SV *draw_x_sv = GvSV (draw_x_gv);
		3456	SV *draw_y_sv = GvSV (draw_y_gv);
		3457	SV *draw_w_sv = GvSV (draw_w_gv);
		3458	SV *draw_h_sv = GvSV (draw_h_gv);
		3459	double draw_x, draw_y;
		3460
		3461	if (!SvROK (self))
		3462	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3463
		3464	hv = (HV *)SvRV (self);
		3465
		3466	if (SvTYPE (hv) != SVt_PVHV)
		3467	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3468
		3469	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3470	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3471
		3472	if (!h || !w)
		3473	XSRETURN_EMPTY;
		3474
		3475	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3476	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3477
		3478	draw_x = SvNV (draw_x_sv) + x;
		3479	draw_y = SvNV (draw_y_sv) + y;
		3480
		3481	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3482	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3483	XSRETURN_EMPTY;
		3484
		3485	sv_setnv (draw_x_sv, draw_x);
		3486	sv_setnv (draw_y_sv, draw_y);
		3487
		3488	glPushMatrix ();
		3489	glTranslated (x, y, 0);
		3490
		3491	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3492	{
		3493	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3494
		3495	if (svp && SvTRUE (*svp))
		3496	{
		3497	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3498	glEnable (GL_BLEND);
		3499	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3500	glBegin (GL_QUADS);
		3501	glVertex2f (0, 0);
		3502	glVertex2f (w, 0);
		3503	glVertex2f (w, h);
		3504	glVertex2f (0, h);
		3505	glEnd ();
		3506	glDisable (GL_BLEND);
		3507	}
		3508	}
		3509	#if 0
		3510	// draw borders, for debugging
		3511	glPushMatrix ();
		3512	glColor4f (1., 1., 0., 1.);
		3513	glTranslatef (.5, .5, 0.);
		3514	glBegin (GL_LINE_LOOP);
		3515	glVertex2f (0 , 0);
		3516	glVertex2f (w - 1, 0);
		3517	glVertex2f (w - 1, h - 1);
		3518	glVertex2f (0 , h - 1);
		3519	glEnd ();
		3520	glPopMatrix ();
		3521	#endif
		3522	PUSHMARK (SP);
		3523	XPUSHs (self);
		3524	PUTBACK;
		3525	call_method ("_draw", G_VOID | G_DISCARD);
		3526	SPAGAIN;
		3527
		3528	glPopMatrix ();
		3529
		3530	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3531	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3532	}
		3533

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