ref: 66205bbff120062dea6bb519e6ec2461c3c85901
dir: /src/heretic/deh_htic.c/
// // Copyright(C) 2005-2014 Simon Howard // // This program is free software; you can redistribute it and/or // modify it under the terms of the GNU General Public License // as published by the Free Software Foundation; either version 2 // of the License, or (at your option) any later version. // // This program is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // // Top-level dehacked definitions for Heretic dehacked (HHE). // #include <stdio.h> #include <stdlib.h> #include <string.h> #include "deh_defs.h" #include "deh_main.h" #include "deh_htic.h" #include "info.h" #include "m_argv.h" char *deh_signatures[] = { "Patch File for HHE v1.0", "Patch File for HHE v1.1", NULL }; static char *hhe_versions[] = { "1.0", "1.2", "1.3" }; // Version number for patches. deh_hhe_version_t deh_hhe_version = deh_hhe_1_0; // deh_ammo.c: extern deh_section_t deh_section_ammo; // deh_frame.c: extern deh_section_t deh_section_frame; // deh_ptr.c: extern deh_section_t deh_section_pointer; // deh_sound.c extern deh_section_t deh_section_sound; // deh_htext.c: extern deh_section_t deh_section_heretic_text; // deh_thing.c: extern deh_section_t deh_section_thing; // deh_weapon.c: extern deh_section_t deh_section_weapon; // // List of section types: // deh_section_t *deh_section_types[] = { &deh_section_ammo, &deh_section_frame, // &deh_section_pointer, TODO &deh_section_sound, &deh_section_heretic_text, &deh_section_thing, &deh_section_weapon, NULL }; static void SetHHEVersionByName(char *name) { int i; for (i=0; i<arrlen(hhe_versions); ++i) { if (!strcmp(hhe_versions[i], name)) { deh_hhe_version = i; return; } } fprintf(stderr, "Unknown Heretic version: %s\n", name); fprintf(stderr, "Valid versions:\n"); for (i=0; i<arrlen(hhe_versions); ++i) { fprintf(stderr, "\t%s\n", hhe_versions[i]); } } // Initialize Heretic(HHE)-specific dehacked bits. void DEH_HereticInit(void) { int i; //! // @arg <version> // @category mod // // Select the Heretic version number that was used to generate the // HHE patch to be loaded. Patches for each of the Vanilla // Heretic versions (1.0, 1.2, 1.3) can be loaded, but the correct // version number must be specified. i = M_CheckParm("-hhever"); if (i > 0) { SetHHEVersionByName(myargv[i + 1]); } // For v1.0 patches, we must apply a slight change to the states[] // table. The table was changed between 1.0 and 1.3 to add two extra // frames to the player "burning death" animation. // // If we are using a v1.0 patch, we must change the table to cut // these out again. if (deh_hhe_version < deh_hhe_1_2) { states[S_PLAY_FDTH18].nextstate = S_NULL; } } int DEH_MapHereticThingType(int type) { // Heretic 1.0 had an extra entry in the mobjinfo table that was removed // in later versions. This has been added back into the table for // compatibility. However, it also means that if we're loading a patch // for a later version, we need to translate to the index used internally. if (deh_hhe_version > deh_hhe_1_0) { if (type >= MT_PHOENIXFX_REMOVED) { ++type; } } return type; } int DEH_MapHereticFrameNumber(int frame) { if (deh_hhe_version < deh_hhe_1_2) { // Between Heretic 1.0 and 1.2, two new frames // were added to the "states" table, to extend the "flame death" // animation displayed when the player is killed by fire. Therefore, // we must map Heretic 1.0 frame numbers to corresponding indexes // for our state table. if (frame >= S_PLAY_FDTH19) { frame = (frame - S_PLAY_FDTH19) + S_BLOODYSKULL1; } } else { // After Heretic 1.2, three unused frames were removed from the // states table, unused phoenix rod frames. Our state table includes // these missing states for backwards compatibility. We must therefore // adjust frame numbers for v1.2/v1.3 to corresponding indexes for // our state table. if (frame >= S_PHOENIXFXIX_1) { frame = (frame - S_PHOENIXFXIX_1) + S_PHOENIXPUFF1; } } return frame; } void DEH_SuggestHereticVersion(deh_hhe_version_t version) { fprintf(stderr, "\n" "This patch may be for version %s. You are currently running in\n" "Heretic %s mode. For %s mode, add this to your command line:\n" "\n" "\t-hhever %s\n" "\n", hhe_versions[version], hhe_versions[deh_hhe_version], hhe_versions[version], hhe_versions[version]); }