models: ReadMD5Anim use strtol for parse
This commit is contained in:
Denis Pauk
parent
55576952d7
commit
b0f2538951
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@ -105,7 +105,7 @@ typedef struct md5_model_s
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int num_verts;
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int num_tris;
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int num_skins;
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int frameRate;
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float frameRate;
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} md5_model_t;
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/* Joint info */
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@ -358,6 +358,37 @@ get_line(char **buff, char *curr_buff)
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return curr_buff;
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}
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/**
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* Free frames allocated for the model.
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*/
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static void
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FreeModelMd5Frames(md5_model_t *mdl)
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{
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int i;
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if (mdl->skelFrames)
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{
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for (i = 0; i < mdl->num_frames; ++i)
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{
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if (mdl->skelFrames[i].vertexArray)
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{
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free(mdl->skelFrames[i].vertexArray);
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mdl->skelFrames[i].vertexArray = NULL;
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}
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if (mdl->skelFrames[i].skelJoints)
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{
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free(mdl->skelFrames[i].skelJoints);
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mdl->skelFrames[i].skelJoints = NULL;
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}
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}
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free(mdl->skelFrames);
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mdl->skelFrames = NULL;
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mdl->num_frames = 0;
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}
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}
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/**
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* Load an MD5 animation from file.
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*/
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@ -400,63 +431,64 @@ ReadMD5Anim(md5_model_t *anim, const char *buffer, size_t size)
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/* Bad version */
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R_Printf(PRINT_ALL, "Error: bad animation version\n");
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/* broken file */
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anim->num_frames = 0;
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FreeModelMd5Frames(anim);
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break;
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}
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}
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else if (!strcmp(token, "numFrames"))
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{
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token = COM_Parse(&curr_buff);
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anim->num_frames = (int)strtol(token, (char **)NULL, 10);
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/* Allocate memory for skeleton frames and bounding boxes */
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if (anim->num_frames > 0)
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{
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anim->skelFrames = (md5_frame_t *)
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malloc(sizeof(md5_frame_t) * anim->num_frames);
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}
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}
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else if (!strcmp(token, "numJoints"))
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{
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token = COM_Parse(&curr_buff);
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anim->num_joints = (int)strtol(token, (char **)NULL, 10);
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if (anim->num_joints > 0)
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{
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AllocateFrames(anim);
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/* Allocate temporary memory for building skeleton frames */
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jointInfos = (md5_joint_info_t *)
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malloc(sizeof(md5_joint_info_t) * anim->num_joints);
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baseFrame = (md5_baseframe_joint_t *)
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malloc(sizeof(md5_baseframe_joint_t) * anim->num_joints);
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}
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}
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else if (!strcmp(token, "frameRate"))
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{
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token = COM_Parse(&curr_buff);
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anim->frameRate = (float)strtod(token, (char **)NULL);
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R_Printf(PRINT_DEVELOPER, "%s: animation's frame rate is %f\n",
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__func__, anim->frameRate);
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}
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else if (!strcmp(token, "numAnimatedComponents"))
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{
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token = COM_Parse(&curr_buff);
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numAnimatedComponents = (int)strtol(token, (char **)NULL, 10);
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if (numAnimatedComponents > 0)
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{
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/* Allocate memory for animation frame data */
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animFrameData = (float *)malloc(sizeof(float) * numAnimatedComponents);
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}
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}
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else
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{
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/* get end of string */
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curr_buff = get_line(&buff, curr_buff);
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if (!strcmp(token, "numFrames"))
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{
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if (sscanf(buff, "%d", &anim->num_frames) == 1)
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{
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/* Allocate memory for skeleton frames and bounding boxes */
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if (anim->num_frames > 0)
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{
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anim->skelFrames = (md5_frame_t *)
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malloc(sizeof(md5_frame_t) * anim->num_frames);
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}
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}
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}
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else if (!strcmp(token, "numJoints"))
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{
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if (sscanf(buff, "%d", &anim->num_joints) == 1)
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{
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if (anim->num_joints > 0)
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{
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AllocateFrames(anim);
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/* Allocate temporary memory for building skeleton frames */
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jointInfos = (md5_joint_info_t *)
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malloc(sizeof(md5_joint_info_t) * anim->num_joints);
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baseFrame = (md5_baseframe_joint_t *)
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malloc(sizeof(md5_baseframe_joint_t) * anim->num_joints);
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}
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}
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}
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else if (!strcmp(token, "frameRate"))
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{
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if (sscanf(buff, "%d", &anim->frameRate) == 1)
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{
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R_Printf(PRINT_DEVELOPER, "md5anim: animation's frame rate is %d\n", anim->frameRate);
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}
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}
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else if (!strcmp(token, "numAnimatedComponents"))
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{
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if (sscanf(buff, "%d", &numAnimatedComponents) == 1)
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{
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if (numAnimatedComponents > 0)
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{
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/* Allocate memory for animation frame data */
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animFrameData = (float *)malloc(sizeof(float) * numAnimatedComponents);
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}
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}
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}
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else if (!strcmp(token, "hierarchy"))
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if (!strcmp(token, "hierarchy"))
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{
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if (buff[0] == '{')
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{
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@ -474,7 +506,7 @@ ReadMD5Anim(md5_model_t *anim, const char *buffer, size_t size)
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{
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R_Printf(PRINT_ALL, "Error: expected block close\n");
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/* broken file */
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anim->num_frames = 0;
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FreeModelMd5Frames(anim);
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break;
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}
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}
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@ -502,7 +534,7 @@ ReadMD5Anim(md5_model_t *anim, const char *buffer, size_t size)
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{
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R_Printf(PRINT_ALL, "Error: expected block close\n");
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/* broken file */
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anim->num_frames = 0;
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FreeModelMd5Frames(anim);
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break;
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}
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}
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@ -531,7 +563,7 @@ ReadMD5Anim(md5_model_t *anim, const char *buffer, size_t size)
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{
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R_Printf(PRINT_ALL, "Error: expected block close\n");
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/* broken file */
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anim->num_frames = 0;
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FreeModelMd5Frames(anim);
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break;
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}
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}
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@ -548,10 +580,10 @@ ReadMD5Anim(md5_model_t *anim, const char *buffer, size_t size)
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{
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R_Printf(PRINT_ALL, "Error: expected frame close\n");
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/* broken file */
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anim->num_frames = 0;
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FreeModelMd5Frames(anim);
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break;
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}
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sscanf(token, "%f", &animFrameData[i]);
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animFrameData[i] = (float)strtod(token, (char **)NULL);
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}
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/* Build frame skeleton from the collected data */
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@ -563,7 +595,7 @@ ReadMD5Anim(md5_model_t *anim, const char *buffer, size_t size)
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{
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R_Printf(PRINT_ALL, "Error: expected block close\n");
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/* broken file */
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anim->num_frames = 0;
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FreeModelMd5Frames(anim);
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break;
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}
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}
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@ -598,26 +630,7 @@ FreeModelMd5(md5_model_t *mdl)
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{
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int i;
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if (mdl->skelFrames)
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{
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for (i = 0; i < mdl->num_frames; ++i)
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{
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if (mdl->skelFrames[i].vertexArray)
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{
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free(mdl->skelFrames[i].vertexArray);
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mdl->skelFrames[i].vertexArray = NULL;
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}
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if (mdl->skelFrames[i].skelJoints)
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{
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free(mdl->skelFrames[i].skelJoints);
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mdl->skelFrames[i].skelJoints = NULL;
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}
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}
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free(mdl->skelFrames);
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mdl->skelFrames = NULL;
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}
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FreeModelMd5Frames(mdl);
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if (mdl->vertexIndices)
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{
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@ -718,90 +731,63 @@ ReadMD5Model(const char *buffer, size_t size)
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return NULL;
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}
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}
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else if (!strcmp(token, "numSkins"))
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{
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token = COM_Parse(&curr_buff);
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mdl->num_skins = (int)strtol(token, (char **)NULL, 10);
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if (mdl->num_skins > 0)
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{
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mdl->skins = malloc(mdl->num_skins * MAX_SKINNAME);
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memset(mdl->skins, 0, mdl->num_skins * MAX_SKINNAME);
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}
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}
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else if (!strcmp(token, "numJoints"))
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{
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token = COM_Parse(&curr_buff);
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mdl->num_joints = (int)strtol(token, (char **)NULL, 10);
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if (mdl->num_joints > 0)
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{
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/* Allocate memory for base skeleton joints */
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mdl->baseSkel = (md5_joint_t *)
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calloc (mdl->num_joints, sizeof(md5_joint_t));
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}
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}
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else if (!strcmp(token, "numMeshes"))
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{
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token = COM_Parse(&curr_buff);
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mdl->num_meshes = (int)strtol(token, (char **)NULL, 10);
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if (mdl->num_meshes > 0)
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{
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/* Allocate memory for meshes */
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mdl->meshes = (md5_mesh_t *)
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calloc (mdl->num_meshes, sizeof(md5_mesh_t));
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}
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}
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else if (!strcmp(token, "skin"))
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{
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int pos;
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token = COM_Parse(&curr_buff);
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pos = (int)strtol(token, (char **)NULL, 10);
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token = COM_Parse(&curr_buff);
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if (pos >= 0 && pos < mdl->num_skins)
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{
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char *skinname;
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skinname = mdl->skins + pos * MAX_SKINNAME;
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strncpy(skinname, token, MAX_SKINNAME - 1);
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}
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}
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else
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{
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/* get end of string */
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curr_buff = get_line(&buff, curr_buff);
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if (!strcmp(token, "numskins"))
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{
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if (sscanf(buff, "%d", &mdl->num_skins) == 1)
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{
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if (mdl->num_skins > 0)
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{
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mdl->skins = malloc(mdl->num_skins * MAX_SKINNAME);
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memset(mdl->skins, 0, mdl->num_skins * MAX_SKINNAME);
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}
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}
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}
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else if (!strcmp(token, "skin"))
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{
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char *line;
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int pos;
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line = buff;
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token = COM_Parse(&line);
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pos = (int)strtol(token, (char **)NULL, 10);
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if (pos < mdl->num_skins)
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{
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int quote = 0, j = 0;
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char *skinname;
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skinname = mdl->skins + pos * MAX_SKINNAME;
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/* Copy the shader name whithout the quote marks */
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while (*line)
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{
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if (*line == '"')
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{
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quote++;
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if (quote >= 2)
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{
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break;
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}
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}
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else if (quote == 1)
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{
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if ((j >= (MAX_SKINNAME - 1)))
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{
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break;
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}
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skinname[j] = *line;
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j ++;
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}
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line ++;
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}
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}
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}
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else if (!strcmp(token, "numJoints"))
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{
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if (sscanf(buff, "%d", &mdl->num_joints) == 1)
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{
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if (mdl->num_joints > 0)
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{
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/* Allocate memory for base skeleton joints */
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mdl->baseSkel = (md5_joint_t *)
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calloc (mdl->num_joints, sizeof(md5_joint_t));
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}
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}
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}
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else if (!strcmp(token, "numMeshes"))
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{
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if (sscanf(buff, "%d", &mdl->num_meshes) == 1)
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{
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if (mdl->num_meshes > 0)
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{
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/* Allocate memory for meshes */
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mdl->meshes = (md5_mesh_t *)
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calloc (mdl->num_meshes, sizeof(md5_mesh_t));
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}
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}
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}
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else if (!strcmp(token, "joints"))
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if (!strcmp(token, "joints"))
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{
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if (buff[0] == '{')
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{
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