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Modified list module and sublicensed it

This commit is contained in:
Walter Julius Hennecke 2013-04-06 22:27:08 +02:00
parent e757da99ff
commit 86fb3565c4
6 changed files with 229 additions and 94 deletions
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52
README-RPG-X2.txt
View File

@ -71,7 +71,57 @@ creators is not allowed. Feel free to use the source code included
in this file and/or git repository for your own mod as long as you
give full credit to UberGamesi for our modification/code and as long
as this does not conflict with the original license of the STVEF HM
gamecode.. The Ubergames and other conributers to the RPG-X Mod cannot
gamecode. The Ubergames and other conributers to the RPG-X Mod cannot
be held accountable for any damage that may have been caused by playing
the game.
Lua License:
------------
/****************************************************************************
* Copyright (C) 1994-2013 Lua.org, PUC-Rio. All rights reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
******************************************************************************/
Original List Module License (list.h, list.c):
----------------------------------------------
/*
Copyright (c) 2011 Zhehao Mao
Permission is hereby granted, free of charge, to any person obtaining a copy of
this software and associated documentation files (the "Software"), to deal in
the Software without restriction, including without limitation the rights to
use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
of the Software, and to permit persons to whom the Software is furnished to do
so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/

4
code/game/g_active.c
View File

@ -519,13 +519,13 @@ static char *TimedMessage( void ){
}
if(iterTimedMessages == NULL) {
iterTimedMessages = list_iterator(level.timedMessages, FRONT);
iterTimedMessages = list_iterator(level.timedMessages, LIST_FRONT);
if(iterTimedMessages == NULL) { // something went wrong
return "^1RPG-X ERROR: No messages to display";
}
}
msg = (timedMessage_t *)list_cycl_next(iterTimedMessages);
msg = (timedMessage_t *)list_cycl_next(iterTimedMessages)->data;
message = msg->message;
return message;

10
code/game/g_cmds.c
View File

@ -7450,20 +7450,20 @@ void addShaderToList(list_p list, char *shader) {
return;
}
i = list_iterator(list, FRONT);
i = list_iterator(list, LIST_FRONT);
if(i == NULL) {
free(s->s);
free(s);
return;
}
for(t = (rShader_s *)list_next(i); t != NULL; t = (rShader_s *)list_next(i)) {
for(t = (rShader_s *)list_next(i)->data; t != NULL; t = (rShader_s *)list_next(i)->data) {
if(!strcmp(shader, t->s)) {
return;
}
}
list_add(list, s, sizeof(rShader_s));
list_add(list, s, LT_DATA, sizeof(rShader_s));
}
extern target_alert_Shaders_s alertShaders;
@ -7519,14 +7519,14 @@ void Cmd_GeneratePrecacheFile(gentity_t *ent) {
}
}
iter = list_iterator(shaders, FRONT);
iter = list_iterator(shaders, LIST_FRONT);
if(iter == NULL) {
trap_FS_FCloseFile(f);
destroy_list(shaders);
return;
}
for(s = (rShader_s *)list_next(iter); s != NULL; s = (rShader_s *)list_next(iter)) {
for(s = (rShader_s *)list_next(iter)->data; s != NULL; s = (rShader_s *)list_next(iter)->data) {
G_Printf("\t%s\n", s->s);
if(first) {
trap_FS_Write("\"", 1, f);

2
code/game/g_main.c
View File

@ -968,7 +968,7 @@ static void G_LoadTimedMessages(void) {
}
msg->message = strdup(token);
list_add(level.timedMessages, msg, sizeof(timedMessage_s));
list_add(level.timedMessages, msg, LT_DATA, sizeof(timedMessage_s));
} else {
if(token[0] == '}') {
break;

190
code/game/list.c
View File

@ -1,5 +1,5 @@
/*
Copyright (c) 2011 Zhehao Mao
Copyright (c) 2013 Ubergames
Permission is hereby granted, free of charge, to any person obtaining a copy of
this software and associated documentation files (the "Software"), to deal in
@ -20,80 +20,102 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#include "list.h"
#include <stdlib.h>
#include <string.h>
list_p create_list(){
list_p list = (list_p) malloc(sizeof(struct list));
list_p create_list() {
list_p list = (list_p)malloc(sizeof(struct list));
if(list == NULL) {
return NULL;
}
list->length = 0;
list->first = NULL;
list->last = NULL;
list->destructor = free;
return list;
}
list_iter_p list_iterator(list_p list, char init){
list_iter_p list_iterator(list_p list, char init) {
list_iter_p iter = (list_iter_p)malloc(sizeof(struct list_iter));
if(init==FRONT){
iter->current = list->first;
}
else if(init==BACK){
iter->current = list->last;
}
else {
if(iter != NULL)
free(iter);
if(iter == NULL) {
return NULL;
}
if(init == LIST_FRONT) {
iter->current = list->first;
} else if(init == LIST_BACK) {
iter->current = list->last;
} else { // asume front
iter->current = list->first;
}
iter->list = list;
iter->started = 0;
return iter;
}
void list_add(list_p list, void* data, int size){
int list_add(list_p list, void* data, dataType_t type, int size) {
lnode_p node = (lnode_p)malloc(sizeof(struct linked_node));
node->data = malloc(size);
memcpy(node->data, data, size);
if(list->first==NULL){
node->cont = (container_p)(sizeof(container));
if(node->cont == NULL) {
return 0;
}
node->cont->data = malloc(size);
if(node->cont->data == NULL) {
return 0;
}
memcpy(node->cont->data, data, size);
if(list->first == NULL) {
node->prev = NULL;
node->next = NULL;
list->first = node;
list->last = node;
}
else{
} else {
list->last->next = node;
node->prev = list->last;
node->next = NULL;
list->last = node;
}
list->length++;
return list->length;
}
void* list_current(list_iter_p iter){
if(iter->started&&iter->current!=NULL)
return iter->current->data;
container_p list_current(list_iter_p iter){
if(iter->started && iter->current != NULL) {
return iter->current->cont;
}
return NULL;
}
void* list_next(list_iter_p iter){
if(!iter->started&&iter->current!=NULL){
iter->started=1;
return iter->current->data;
container_p list_next(list_iter_p iter) {
if(!iter->started && iter->current != NULL) {
iter->started = 1;
return iter->current->cont;
}
if(iter->current!=NULL){
if(iter->current != NULL) {
iter->current = iter->current->next;
return list_current(iter);
}
return NULL;
}
void* list_cycl_next(list_iter_p iter){
if(!iter->started&&iter->current!=NULL){
iter->started=1;
return iter->current->data;
container_p list_cycl_next(list_iter_p iter) {
if(!iter->started && iter->current != NULL) {
iter->started = 1;
return iter->current->cont;
}
if(iter->current!=NULL){
if(iter->current != NULL) {
iter->current = iter->current->next;
if(iter->current == NULL) {
iter->current = iter->list->first;
@ -103,90 +125,123 @@ void* list_cycl_next(list_iter_p iter){
return NULL;
}
void* list_prev(list_iter_p iter){
if(!iter->started&&iter->current!=NULL){
iter->started=1;
return iter->current->data;
container_p list_prev(list_iter_p iter) {
if(!iter->started&&iter->current!=NULL) {
iter->started = 1;
return iter->current->cont;
}
if(iter->current!=NULL){
if(iter->current!=NULL) {
iter->current = iter->current->prev;
return list_current(iter);
}
return NULL;
}
void* list_cycl_prev(list_iter_p iter){
if(!iter->started&&iter->current!=NULL){
iter->started=1;
return iter->current->data;
container_p list_cycl_prev(list_iter_p iter){
if(!iter->started && iter->current != NULL) {
iter->started =1 ;
return iter->current->cont;
}
if(iter->current!=NULL){
if(iter->current!=NULL) {
iter->current = iter->current->prev;
if(iter->current == NULL) {
iter->current = iter->list->last;
}
return list_current(iter);
}
return NULL;
}
void* list_first(list_p list){
return list->first->data;
container_p list_first(list_p list) {
return list->first->cont;
}
void* list_last(list_p list){
return list->last->data;
container_p list_last(list_p list) {
return list->last->cont;
}
void* list_pop(list_p list){
container_p list_pop(list_p list) {
container_p cont;
lnode_p last = list->last;
if(last == NULL) return NULL;
if(last == NULL) {
return NULL;
}
list->last = last->prev;
void* data = last->data;
cont = last->cont;
if(last->prev != NULL) {
last->prev->next = NULL;
}
free(last);
list->length--;
if(list->length == 0) {
list->last = list->first = NULL;
}
return data;
return cont;
}
void* list_poll(list_p list){
container_p list_poll(list_p list){
container_p cont;
lnode_p first = list->first;
if(first == NULL) return NULL;
if(first == NULL) {
return NULL;
}
list->first = first->next;
void* data = first->data;
cont = first->cont;
if(first->next != NULL) {
first->next->prev = NULL;
}
free(first);
list->length--;
if(list->length == 0) {
list->last = list->first = NULL;
}
return data;
return cont;
}
void list_remove(list_p list, char end){
void * data;
if(end == FRONT)
data = list_poll(list);
else if (end == BACK)
data = list_pop(list);
else return;
list->destructor(data);
void list_remove(list_p list, char end) {
container_p cont;
void (*destructor)(void*) = list->destructor;
if(end == LIST_FRONT) {
cont = list_poll(list);
} else if (end == LIST_BACK) {
cont = list_pop(list);
} else {
return;
}
if(cont != NULL) {
if(cont->data != NULL) {
destructor(cont->data);
}
free(cont);
}
}
void destroy_list(list_p list){
void destroy_list(list_p list) {
lnode_p cur = list->first;
lnode_p next;
while(cur!=NULL){
next = cur->next;
if(list->destructor != NULL) { // only destroy data if there is a destructor set
list->destructor(cur->data);
list->destructor(cur->cont->data);
free(cur->cont);
}
free(cur);
cur = next;
@ -195,7 +250,10 @@ void destroy_list(list_p list){
}
void destroy_iterator(list_iter_p iter) {
if(iter == NULL) return;
if(iter == NULL) {
return;
}
free(iter);
}

65
code/game/list.h
View File

@ -1,5 +1,5 @@
/*
Copyright (c) 2011 Zhehao Mao
Copyright (c) 2013 Ubergames
Permission is hereby granted, free of charge, to any person obtaining a copy of
this software and associated documentation files (the "Software"), to deal in
@ -25,11 +25,37 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
/* A C implementation of a doubly-linked list. Contains void pointer values.
Can be used as a LIFO stack of FIFO queue. */
#define FRONT 0
#define BACK 1
#include <stdlib.h>
struct linked_node{
void* data;
#define LIST_FRONT 0
#define LIST_BACK 1
typedef enum {
LT_BOOLEAN,
LT_CHAR,
LT_UNSIGNED_CHAR,
LT_SHORT,
LT_UNSIGNED_SHORT,
LT_INT,
LT_UNSIGNED_INT,
LT_LONG,
LT_UNSIGNED_LONG,
LT_DOUBLE,
LT_STRING,
LT_DATA,
LT_MAX
} dataType_t;
struct container {
void* data;
size_t size;
dataType_t type;
} container;
typedef struct container* container_p;
struct linked_node {
container_p cont;
struct linked_node* next;
struct linked_node* prev;
};
@ -61,41 +87,42 @@ list_p create_list(void);
/**
* Create a list_iter object for the linked_list list. The flag init can be
* either FRONT or BACK and indicates whether to start the iterator from the first
* either LIST_FRONT or LIST_BACK and indicates whether to start the iterator from the first
* or last item in the list
*/
list_iter_p list_iterator(list_p list, char init);
/**
* Add an item with the given value and size to the back of the list.
* Add an item with the given value, type, and size to the back of the list.
* The data is copied by value, so the original pointer must be freed if it
* was allocated on the heap.
* Returns the length of the list if succesfull else returns 0.
*/
void list_add(list_p list, void* data, int size);
int list_add(list_p list, void* data, dataType_t type, int size);
/**
* Gets the data stored in the first item of the list or NULL if the list is empty
*/
void* list_first(list_p list);
container_p list_first(list_p list);
/**
* Gets the data stored in the last item of the list or NULL if the list is empty
*/
void* list_last(list_p list);
container_p list_last(list_p list);
/**
* Removes the last item in the list (LIFO order) and returns the data stored
* there. The data returned must be freed later in order to remain memory safe.
*/
void* list_pop(list_p list);
container_p list_pop(list_p list);
/**
* Removes the first item in the list (FIFO order) and returns the data stored
* there. The data return must be freed later in order to remain memory safe.
*/
void* list_poll(list_p list);
container_p list_poll(list_p list);
/**
* Convenience function for completely destroying an item in the list. If the end
* flag is FRONT, an item will be polled from the front of the list and its data
* freed. If the end flag is set to BACK, an item will be popped off the end of
* flag is LIST_FRONT, an item will be polled from the front of the list and its data
* freed. If the end flag is set to LIST_BACK, an item will be popped off the end of
* the list and the data freed.
*/
void list_remove(list_p list, char end);
@ -113,28 +140,28 @@ void destroy_iterator(list_iter_p iter);
/**
* Return the data held by the current item pointed to by the iterator
*/
void* list_current(list_iter_p list);
container_p list_current(list_iter_p list);
/**
* Advances the iterator to the next item in the list and returns the data
* stored there.
*/
void* list_next(list_iter_p list);
container_p list_next(list_iter_p list);
/**
* Advances the iterator to the previous item in the list and returns the data
* stored there.
*/
void* list_prev(list_iter_p list);
container_p list_prev(list_iter_p list);
/**
* Advances the iterator to the next item in the list and returns the data
* stored there. If the end of the list is reached it continues with the first
* element of the list.
*/
void* list_cycl_next(list_iter_p list);
container_p list_cycl_next(list_iter_p list);
/**
* Advances the iterator to the previous item in the list and returns the data
* stored there. If the start of the list is reached it continues with the last
* element of the list.
*/
void* list_cycl_prev(list_iter_p list);
container_p list_cycl_prev(list_iter_p list);
#endif