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Add/Get name for nodes in behaviour tree

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This commit is contained in:
Klemen Plestenjak
2024-01-10 07:45:26 +01:00
parent 113ac72181
commit 3b77d5cdcf
3 changed files with 16 additions and 14 deletions
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18
engine/breeze/ai/behaviour_tree.c
View File

@@ -15,6 +15,7 @@ struct BzBTNode {
BzBTNode *next; BzBTNode *next;
BzBTNodeType type; BzBTNodeType type;
const char *name;
union { union {
struct { struct {
i32 n; i32 n;
@@ -24,10 +25,8 @@ struct BzBTNode {
} delay; } delay;
struct { struct {
BzBTActionFn fn; BzBTActionFn fn;
const char *name;
} action; } action;
} as; } as;
}; };
struct BzBTNodeState { struct BzBTNodeState {
@@ -167,14 +166,19 @@ BzBTNode *bzBTDecorDelay(BzObjectPool *nodePool, BzBTNode *parent, f32 ms) {
return node; return node;
} }
BzBTNode *bzBTAction(BzObjectPool *nodePool, BzBTNode *parent, BzBTActionFn fn, BzBTNode *bzBTAction(BzObjectPool *nodePool, BzBTNode *parent, BzBTActionFn fn) {
const char *name) {
BzBTNode *node = bzBTNodeMake(nodePool, parent, BZ_BT_ACTION); BzBTNode *node = bzBTNodeMake(nodePool, parent, BZ_BT_ACTION);
node->as.action.fn = fn; node->as.action.fn = fn;
node->as.action.name = name;
return node; return node;
} }
void bzBTNodeSetName(BzBTNode *node, const char *name) {
node->name = name;
}
const char *bzBTNodeGetName(const BzBTNode *node) {
return node->name;
}
i32 bzBTDecorGetRepeat(const BzBTNode *node) { i32 bzBTDecorGetRepeat(const BzBTNode *node) {
BZ_ASSERT(node->type == BZ_BT_DECOR_REPEAT); BZ_ASSERT(node->type == BZ_BT_DECOR_REPEAT);
return node->as.repeat.n; return node->as.repeat.n;
@@ -188,10 +192,6 @@ BzBTActionFn bzBTActionGetFn(const BzBTNode *node) {
BZ_ASSERT(node->type == BZ_BT_ACTION); BZ_ASSERT(node->type == BZ_BT_ACTION);
return node->as.action.fn; return node->as.action.fn;
} }
const char *bzBTActionGetName(const BzBTNode *node) {
BZ_ASSERT(node->type == BZ_BT_ACTION);
return node->as.action.name;
}
BzBTNodeType bzBTGetNodeType(const BzBTNode *node) { BzBTNodeType bzBTGetNodeType(const BzBTNode *node) {
return node->type; return node->type;

7
engine/breeze/ai/behaviour_tree.h
View File

@@ -72,16 +72,17 @@ BzBTNode *bzBTDecorUntilFail(BzObjectPool *nodePool, BzBTNode *parent);
BzBTNode *bzBTDecorRepeat(BzObjectPool *nodePool, BzBTNode *parent, i32 n); BzBTNode *bzBTDecorRepeat(BzObjectPool *nodePool, BzBTNode *parent, i32 n);
BzBTNode *bzBTDecorDelay(BzObjectPool *nodePool, BzBTNode *parent, f32 ms); BzBTNode *bzBTDecorDelay(BzObjectPool *nodePool, BzBTNode *parent, f32 ms);
BzBTNode *bzBTAction(BzObjectPool *nodePool, BzBTNode *parent, BzBTActionFn fn, BzBTNode *bzBTAction(BzObjectPool *nodePool, BzBTNode *parent, BzBTActionFn fn);
const char *name);
// Reflection data // Reflection data
void bzBTNodeSetName(BzBTNode *node, const char *name);
const char *bzBTNodeGetName(const BzBTNode *node);
i32 bzBTDecorGetRepeat(const BzBTNode *node); i32 bzBTDecorGetRepeat(const BzBTNode *node);
f32 bzBTDecorGetDelay(const BzBTNode *node); f32 bzBTDecorGetDelay(const BzBTNode *node);
BzBTActionFn bzBTActionGetFn(const BzBTNode *node); BzBTActionFn bzBTActionGetFn(const BzBTNode *node);
const char *bzBTActionGetName(const BzBTNode *node);
BzBTNodeType bzBTGetNodeType(const BzBTNode *node); BzBTNodeType bzBTGetNodeType(const BzBTNode *node);
BzBTNode *bzBTNodeChild(const BzBTNode *node); BzBTNode *bzBTNodeChild(const BzBTNode *node);

5
engine/tests/btree_test.c
View File

@@ -31,7 +31,8 @@ bool init(int *game) {
BzBTNode *seq = bzBTCompSequence(nodePool, node, false); BzBTNode *seq = bzBTCompSequence(nodePool, node, false);
bzBTDecorDelay(nodePool, seq, 1.0f); bzBTDecorDelay(nodePool, seq, 1.0f);
bzBTAction(nodePool, seq, printAction, "printAction"); node = bzBTAction(nodePool, seq, printAction);
bzBTNodeSetName(node,"printAction");
agentState = bzBTCreateState(&(BzBTStateDesc) { agentState = bzBTCreateState(&(BzBTStateDesc) {
.root = printBT, .root = printBT,
@@ -76,7 +77,7 @@ void igRenderBTNode(const BzBTNode *node, const BzBTNodeState *state, bool sameL
break; break;
case BZ_BT_ACTION: case BZ_BT_ACTION:
snprintf(extraInfo, sizeof(extraInfo), " (%s:%p)", snprintf(extraInfo, sizeof(extraInfo), " (%s:%p)",
bzBTActionGetName(node), bzBTNodeGetName(node) ? bzBTNodeGetName(node) : "?",
bzBTActionGetFn(node)); bzBTActionGetFn(node));
break; break;
default: default: