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Rotate targetting reticule to mob. Add pivot point

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Notion of pivot point now for rotating, i.e. the anchor point at which
rotations are applied. Rotating the reticule is done by using inverse
trigonometry, namely atan2f.
This commit is contained in:
Doyle Thai
2016-07-23 21:26:15 +10:00
parent 358f850a2c
commit a43102ee26
6 changed files with 95 additions and 63 deletions
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src/Debug.c
+10 -10
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@@ -147,7 +147,7 @@ INTERNAL void updateAndRenderDebugStack(Renderer *renderer, MemoryArena *arena,
v4 color = V4(0, 0, 0, 1);
renderer_staticString(renderer, arena, &GLOBAL_debug.font,
GLOBAL_debug.debugStrings[i],
GLOBAL_debug.currStringP, rotate, color);
GLOBAL_debug.currStringP, V2(0, 0), rotate, color);
GLOBAL_debug.currStringP.y -= (0.9f * GLOBAL_debug.stringLineGap);
}
@@ -179,7 +179,7 @@ INTERNAL void renderConsole(Renderer *renderer, MemoryArena *arena)
v4 color = V4(0, 0, 0, 1);
renderer_staticString(renderer, arena, &GLOBAL_debug.font,
GLOBAL_debug.console[i], consoleStrP,
rotate, color);
V2(0, 0), rotate, color);
consoleStrP.y -= (0.9f * GLOBAL_debug.stringLineGap);
}
}
@@ -218,7 +218,7 @@ void debug_drawUi(GameState *state, f32 dt)
v2 strPos = V2((renderer->size.w * 0.5f) - (strLenInPixels * 0.5f),
renderer->size.h - 300.0f);
renderer_staticString(&state->renderer, &state->arena, font, battleStr,
strPos, 0, color);
strPos, V2(0, 0), 0, color);
}
for (i32 i = 0; i < world->freeEntityIndex; i++)
@@ -257,7 +257,7 @@ void debug_drawUi(GameState *state, f32 dt)
strPos.y += font->charMetrics[indexOfLowerAInMetrics].offset.y;
renderer_string(&state->renderer, &state->arena, cameraBounds, font,
debugString, strPos, 0, color);
debugString, strPos, V2(0, 0), 0, color);
f32 stringLineGap = 1.1f * asset_getVFontSpacing(font->metrics);
strPos.y -= GLOBAL_debug.stringLineGap;
@@ -266,14 +266,14 @@ void debug_drawUi(GameState *state, f32 dt)
snprintf(entityPosStr, ARRAY_COUNT(entityPosStr), "%06.2f, %06.2f",
entity->pos.x, entity->pos.y);
renderer_string(&state->renderer, &state->arena, cameraBounds, font,
entityPosStr, strPos, 0, color);
entityPosStr, strPos, V2(0, 0), 0, color);
strPos.y -= GLOBAL_debug.stringLineGap;
char entityIDStr[32];
snprintf(entityIDStr, ARRAY_COUNT(entityIDStr), "ID: %4d/%d", entity->id,
world->uniqueIdAccumulator-1);
renderer_string(&state->renderer, &state->arena, cameraBounds, font,
entityIDStr, strPos, 0, color);
entityIDStr, strPos, V2(0, 0), 0, color);
if (entity->stats)
{
@@ -282,27 +282,27 @@ void debug_drawUi(GameState *state, f32 dt)
snprintf(entityHealth, ARRAY_COUNT(entityHealth), "HP: %3.0f/%3.0f",
entity->stats->health, entity->stats->maxHealth);
renderer_string(&state->renderer, &state->arena, cameraBounds,
font, entityHealth, strPos, 0, color);
font, entityHealth, strPos, V2(0, 0), 0, color);
strPos.y -= GLOBAL_debug.stringLineGap;
char entityTimer[32];
snprintf(entityTimer, ARRAY_COUNT(entityTimer), "ATB: %3.0f/%3.0f",
entity->stats->actionTimer, entity->stats->actionRate);
renderer_string(&state->renderer, &state->arena, cameraBounds,
font, entityTimer, strPos, 0, color);
font, entityTimer, strPos, V2(0, 0), 0, color);
strPos.y -= GLOBAL_debug.stringLineGap;
char entityIdTarget[32];
snprintf(entityIdTarget, ARRAY_COUNT(entityIdTarget),
"Targetting ID: %d", entity->stats->entityIdToAttack);
renderer_string(&state->renderer, &state->arena, cameraBounds,
font, entityIdTarget, strPos, 0, color);
font, entityIdTarget, strPos, V2(0, 0), 0, color);
}
strPos.y -= GLOBAL_debug.stringLineGap;
char *entityStateStr = debug_entitystate_string(entity->state);
renderer_string(&state->renderer, &state->arena, cameraBounds, font,
entityStateStr, strPos, 0, color);
entityStateStr, strPos, V2(0, 0), 0, color);
}
}